CN104757930A - Operating control device for digestive endoscopy handle - Google Patents
Operating control device for digestive endoscopy handle Download PDFInfo
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- CN104757930A CN104757930A CN201410001595.2A CN201410001595A CN104757930A CN 104757930 A CN104757930 A CN 104757930A CN 201410001595 A CN201410001595 A CN 201410001595A CN 104757930 A CN104757930 A CN 104757930A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00066—Proximal part of endoscope body, e.g. handles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/31—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the rectum, e.g. proctoscopes, sigmoidoscopes, colonoscopes
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- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Gastroenterology & Hepatology (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Abstract
The invention relates to the field of medical instruments, in particular to an operating control device for a digestive endoscopy handle. The digestive endoscopy handle comprises a rotating mechanism, a big dial wheel mechanism, a small dial wheel mechanism, a button open-close switching mechanism and a housing, wherein the big dial wheel mechanism, the small dial wheel mechanism and the button open-close switching mechanism are arranged in the housing; the rotating mechanism is connected with one end of the housing; the flexible tail end of a digestive endoscopy handle extends out from the other end of the housing; the rotating mechanism drives the housing and further drives the digestive endoscopy handle to rotate by transmission of bevel gears; the big dial wheel mechanism and the small dial wheel mechanism respectively drive a big dial wheel sleeve and a small dial wheel sleeve to dial a big dial wheel and a small dial wheel of the digestive endoscopy handle in positive and negative directions through transmission of transmission belts, and a limiting role can be played; and the button open-close switching mechanism presses and resets a water and steam delivery button and an attraction button of the digestive endoscopy handle through cylinders and levers. The operating control device can replace manual operation of doctors and realize more accurate control and safety protection.
Description
Technical field
The present invention relates to medical instruments field, specifically a kind of manipulation device digesting endoscope handle.
Background technology
The digestion endoscopic surgery of transmission is that doctor manually controls digestion endoscopy reaching assigned address, as manually controlled gastroscope or intestinal mirror arrives in stomach or intestinal, then carries out corresponding operation technique.This maneuverability pattern needs manually to have come, and this life of will seeking medical advice must appear at operative site, and in a lot of situation, especially when remote districts or first aid, doctor is difficult to occur in time.In addition, operation technique is more the personal experience relying on doctor, and therefore the accuracy of operation technique can be subject to the restriction of the factors such as doctors experience usually.
Summary of the invention
The object of the present invention is to provide a kind of manipulation device digesting endoscope handle; achieved respectively by Bevel Gear Transmission, toothed belt transmission and pneumatic mode and the digestion rotation process of endoscope handle, flexible end controlled and the unlatching closed procedure of button; the manual operation of doctor can be replaced, can realize controlling more accurately and safeguard protection simultaneously.
The object of the invention is to be achieved through the following technical solutions:
A kind of manipulation device digesting endoscope handle, comprise rotating mechanism, large dial wheel mechanism, small driving wheel mechanism, button opening and closing shifter and shell, wherein, described large dial wheel mechanism, small driving wheel mechanism and button opening and closing shifter are arranged in described shell, described shell comprises side plate, fixing head and air cylinder fixed plate, rotating mechanism is arranged at the outside of described shell and is connected with the side plate of described shell one end, digestion endoscope handle is arranged in described shell, and the flexible end of described digestion endoscope handle is stretched out by described shell one end away from described rotating mechanism, small driving wheel mechanism comprises the second motor, the second drive mechanism, built-in sleeve and small driving wheel sleeve, described second motor and built-in sleeve are arranged on the fixing head of described shell, described second motor is connected with one end of described built-in sleeve by the second drive mechanism, the other end and the small driving wheel sleeve of described built-in sleeve are affixed, and described small driving wheel sleeve engages with the small driving wheel of digestion endoscope handle, described large dial wheel mechanism comprises the first motor, the first drive mechanism, sleeve and large dial wheel sleeve, wherein, described sleeve is rotatably sleeved on the built-in sleeve of small driving wheel mechanism, described first motor is connected with described sleeve by the first drive mechanism, described sleeve and large dial wheel sleeve affixed, described large dial wheel sleeve engages with the large dial wheel of digestion endoscope handle, be provided with the motor center be connected with described side plate in described shell and adjust plate, the first motor of described large dial wheel mechanism is arranged on described motor center adjustment plate, described button opening and closing shifter is arranged in the air cylinder fixed plate of described shell.
Described rotating mechanism comprises electric rotating machine, decelerator, drive mechanism, rotating output shaft and rotating mechanism casing, wherein, electric rotating machine, decelerator and drive mechanism are arranged in described rotating mechanism casing and are also connected successively, described drive mechanism is connected with rotating output shaft, and the side plate that the outfan of described rotating output shaft extend out to the outside of described rotating mechanism casing and described shell is affixed or affixed by the side plate of Flexible Connector and described shell.
Described drive mechanism is bevel gear transmission, comprises intermeshing first bevel gear and the second bevel gear, and wherein, the second bevel gear is connected with the output shaft of decelerator, and one end that the first bevel gear and rotating output shaft are positioned at rotating mechanism casing is connected.
Described button opening and closing shifter comprises the first cylinder, the second cylinder, the first lever and the second lever, wherein, first cylinder and the second cylinder are fixed on the side near described small driving wheel mechanism in described air cylinder fixed plate, and described first lever and the second lever are fixed on the side away from described small driving wheel mechanism in described air cylinder fixed plate by lever fixing head; Through described air cylinder fixed plate during the actuating strut work of the first cylinder, and with can one end of automatically reset first lever offset, the other end of described first lever offsets with the water button of supplying gas that send in digestion endoscope handle; Through described air cylinder fixed plate during the actuating strut work of the second cylinder, and with can one end of automatically reset second lever offset, the other end of described second lever offsets with the water button of supplying gas that send in digestion endoscope handle.
Described lever fixing head is provided with lever fixed axis, and the first lever and the second lever are rotatably installed on described lever fixed axis; Described lever fixed axis is respectively equipped with the torsionspring making the first lever and the second lever reset.
First drive mechanism of described large dial wheel mechanism comprises the first driving pulley, the first Timing Belt and the first driven pulley, and wherein, the first driving pulley is connected with the output shaft of described first motor, and the first driven pulley is sleeved on described sleeve rotationally; Described motor center adjustment plate is provided with the translot for adjusting the first motor position.
Described first driven pulley is provided with back-up ring, and described first driven pulley is fixed on described sleeve by described back-up ring; Described back-up ring is provided with stop screw, and described fixing head is provided with the upper limit position switch and lower position switch that match with described stop screw.
Second drive mechanism of described small driving wheel mechanism is synchronous belt drive mechanism, comprise the second driving pulley, the second Timing Belt and the second driven pulley, wherein, the second driving pulley is connected with the output shaft of described second motor, and the second driven pulley is sleeved on described built-in sleeve rotationally; Described fixing head is provided with the translot for adjusting the second motor position.
Rotating fixed muffle is provided with in described built-in sleeve, described small driving wheel mechanism also comprises fixed disk, described fixed muffle extend out to outside described built-in sleeve away from one end of described small driving wheel sleeve, and be connected with described fixed disk, described fixed disk is fixed on the fixing head of described shell by screw hole column.
Described second driving pulley is connected with spacing disk away from a side end face of the second motor, and described spacing disk is provided with stop screw, and described fixing head is provided with the left limit switch and right limit switch that match with described stop screw.
Advantage of the present invention and good effect are:
1, the present invention is simple to operation, and less paramedic also can complete experience, thus can substitute the manual operation of doctor.
2, the present invention is achieved respectively by Bevel Gear Transmission, toothed belt transmission and pneumatic mode and to control the digestion rotation process of endoscope handle, flexible end and the unlatching closed procedure of button, the accuracy of operation technique is higher, and not by the restriction of the factors such as doctors experience.
3, invention increases the safety of operation, be conducive to the treatment of patient.
Accompanying drawing explanation
Fig. 1 is axonometric chart of the present invention,
Fig. 2 is internal structure schematic diagram of the present invention,
Fig. 3 is the sectional view of rotating mechanism in Fig. 2,
Fig. 4 is the structural perspective of rotating mechanism in Fig. 3,
Fig. 5 is Tu2Zhong large dial wheel mechanism and small driving wheel mechanism sectional view,
Fig. 6 is I place enlarged drawing in Fig. 5,
Fig. 7 is the structural perspective of Tu5Zhong large dial wheel mechanism and small driving wheel mechanism,
Fig. 8 is the partial top view of Tu5Zhong large dial wheel mechanism and small driving wheel mechanism,
Fig. 9 is the structural perspective at Tu5Zhong large dial wheel mechanism and another visual angle of small driving wheel mechanism,
Figure 10 is the A direction view of Tu5Zhong large dial wheel mechanism and small driving wheel mechanism,
Figure 11 is the structural perspective of button opening and closing shifter in Fig. 2,
Figure 12 is the structural perspective at another visual angle of button opening and closing shifter in Figure 11,
Figure 13 is II place's enlarged drawing in Figure 11,
Figure 14 is the structural representation one that rotating mechanism of the present invention is connected with shell by Flexible Connector,
Figure 15 is the structural representation two that rotating mechanism of the present invention is connected with shell by Flexible Connector.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Fig. 1 ~ 2, the present invention includes rotating mechanism 2, large dial wheel mechanism 3, small driving wheel mechanism 4, button opening and closing shifter 5 and shell 6, wherein, described large dial wheel mechanism 3, small driving wheel mechanism 4 and button opening and closing shifter 5 are arranged in described shell 6, rotating mechanism 2 is connected with one end of described shell 6, and the flexible end of digestion endoscope handle 1 is then stretched out by the other end of described shell 6.
As shown in figs. 34, described rotating mechanism 2 comprises electric rotating machine 22, electric rotating machine fixing head 20, decelerator 21, drive mechanism 44, the axle collar 17, rotating output shaft 16 and rotating mechanism casing 23, wherein, described drive mechanism 44 is bevel gear transmission, comprise the first bevel gear 18 and the second bevel gear 19, described first bevel gear 18, second bevel gear 19, decelerator 21 and electric rotating machine 22 are all arranged in described rotating mechanism casing 23.Electric rotating machine fixing head 20 is fixed by screws on the medial wall of close shell 6 side in described rotating mechanism casing 23, electric rotating machine 22 is connected with decelerator 21, the output shaft of decelerator 21 is connected with the second bevel gear 19 through after described electric rotating machine fixing head 20, decelerator 21 is arranged on described electric rotating machine fixing head 20 by screw, the outer surface of described rotating mechanism casing 23 near shell 6 side is provided with seam, and the axle collar 17 to be arranged in described seam and to be fixed by screws on described rotating mechanism casing 23.Shell 6 is provided with top board 15 near the side of described rotating mechanism 2, the outfan of rotating output shaft 16 is fixed on described top board 15 by screw 80, the other end is then connected with the first bevel gear 18 by connecting key 46 through after the described axle collar 17, and described first bevel gear 18 is meshed with the second bevel gear 19.
When electric rotating machine 22 works, shell 6 can be driven to rotate by the transmission of the first bevel gear 18 and the second bevel gear 19, and then realize driving all mechanisms in shell 6 and digestion endoscope handle 1 to rotate.
As shown in Figure 5, large dial wheel mechanism 3 comprises the first motor 13, first drive mechanism 47, sleeve 26, back-up ring 29 and large dial wheel sleeve 24, wherein, the first drive mechanism 47 is belt wheel transmission mechanism, comprises the first driving pulley 43, first Timing Belt 39 and the first driven pulley 27.As shown in Figure 7, the top board 15 of shell 6 is provided with motor center adjustment plate 51, described motor center adjustment plate 51 is connected with described top board 15 is vertical by screw, and described first motor 13 is fixed on described motor center adjustment plate 51 by motor fixing plate 52.Described motor center adjustment plate 51 is arranged with two translots in parallel, described translot when installation the first motor 13 for adjusting the position of motor fixing plate 52, and then the position of adjustment the first motor 13, thus the tensile force of adjustment the first Timing Belt 39, after position is determined, motor fixing plate 52 is fixed by screwing bolts 54 and nut 53.Shell 6 also comprises fixing head 31, and described fixing head 31 is connected with top board 15 is vertical by fixed block 55.As shown in Figure 5, the output shaft of the first motor 13 is connected with the first driving pulley 43 through after described motor center adjustment plate 51, and the first driving pulley 43 is connected with the first driven pulley 27 by the first Timing Belt 39.As shown in Figure 6, described first driven pulley 27 is sleeved on sleeve 26, back-up ring 29 spiral-lock is on the first driven pulley 27 and block fixing by the first driven pulley 27 together with described sleeve 26, described sleeve 26 is provided with seam away from the end face of the first driven pulley 27 side, large dial wheel sleeve 24 is arranged in described seam, large dial wheel sleeve 24 fastens with the large dial wheel of digestion endoscope handle 1, and described back-up ring 29, first driven pulley 27, sleeve 26 and large dial wheel sleeve 24 are bolted.
As shown in Fig. 8 ~ 9, upper limit position switch 11 and lower position switch 50 are fixed on described fixing head 31 by upper limit position switch fixing head 12 and lower position switch fixing head 49.Back-up ring 29 is provided with a stop screw 10, when the first driven pulley 27 rotates, the back-up ring 29 be connected with described first driven pulley 27 also together rotates, and then drive stop screw 10 to rotate, when stop screw 10 rotates to high-low limit position, contact with lower position switch 50 with upper limit position switch 11, realize limit function.The model of described upper limit position switch 11 and lower position switch 50 is SS-5GL, and producer is Omron.
As shown in Figure 5, small driving wheel mechanism 4 comprises the second motor 14, second drive mechanism 45, built-in sleeve 34, fixing end cap 35, fixed disk 36, fixed muffle 37 and small driving wheel sleeve 25, wherein, second drive mechanism 45 is belt wheel transmission mechanism, comprises the second driving pulley 41, second Timing Belt 40 and the second driven pulley 33.As shown in Figure 7, second motor 14 is connected with fixing head 31 by motor fixing plate 56, fixing head 31 is arranged with two translots in parallel, described translot when installation the second motor 14 for adjusting the position of motor fixing plate 56, and then the position of adjustment the second motor 14, thus the tensile force of adjustment the second Timing Belt 40.As shown in Figure 5, the output shaft of the second motor 14 is connected with the second driving pulley 41 through after described fixing head 31, and the second driving pulley 41 is connected with the second driven pulley 33 by the second Timing Belt 40.As shown in Figure 6, second driven pulley 33 is sleeved on one end of built-in sleeve 34, and described second driven pulley 33 and built-in sleeve 34 are elastic conjunction, the other end of built-in sleeve 34 then to be extend in sleeve 26 and is connected with small driving wheel sleeve 25 by screw, and small driving wheel sleeve 25 fastens with the small driving wheel digesting endoscope handle 1.Bearing 28 is provided with between built-in sleeve 34 and sleeve 26, on the outer circumference surface of one end of small driving wheel sleeve 25, seam is provided with at built-in sleeve 34, built-in sleeve 34 between bearing 28 and the second driven pulley 33 is set with spacer 30, described bearing 28 is fixed by described seam, back-up ring 29 and spacer 30, fixing end cap 35 is fixed by screws in described built-in sleeve 34 one end away from small driving wheel sleeve 25, and fixes from both sides by the second driven pulley 33 with described spacer 30.Fixed muffle 37 is arranged in built-in sleeve 34, rolling bearing 38 is provided with between the outer circumference face of fixed muffle 37 and the inside circumference face of built-in sleeve 34, described fixed muffle 37 extend out to outside described built-in sleeve 34 away from one end of small driving wheel sleeve 25, and is connected with fixed disk 36 by screw.The fixing head 31 of shell 6 is provided with screw hole column 32 away from one end of top board 15, and fixed disk 36 is fixed on described screw hole column 32 by screw.
Second driving pulley 41 is provided with a spacing disk 42 away from a side end face of the second motor 14, as shown in Figure 10, described spacing disk 42 is provided with a stop screw 7, fixing head 31 is provided with limit switch fixing head 48, described limit switch fixing head 48 is connected with left limit switch 8 and right limit switch 9.When the second driving pulley 41 rotates, spacing disk 42 also together rotates, and then drives stop screw 7 to rotate, and when stop screw 7 rotates to the extreme position of left and right, contacts, realize limit function with left limit switch 8 with right limit switch 9.The model of described left limit switch 8 and right limit switch 9 is SS-5GL, and producer is Omron.
As shown in Figure 11 ~ 13, button opening and closing shifter 5 comprises the first cylinder 58, second cylinder 59, first lever 73 and the second lever 68.As shown in figure 11, shell 6 comprises air cylinder fixed plate 64, described air cylinder fixed plate 64 is connected with top board 15 is vertical by fixed block 57, and described air cylinder fixed plate 64 is also connected with fixing head 31 by connecting plate 79, and the first cylinder 58, second cylinder 59 is fixed in described air cylinder fixed plate 64.First cylinder 58 is connected with joint 1 and joint 2 61, described joint 1 is connected with source of the gas by pipeline with joint 2 61.Second cylinder 59 is connected with joint 3 62 and joint 4 63, described joint 3 62 is connected with source of the gas by pipeline with joint 4 63.
As shown in figure 12, the two ends of the first lever 73 are respectively equipped with square contact block, offset with the square contact block of described first lever 73 one end through after air cylinder fixed plate 64 during the actuating strut work of the first cylinder 58, the square contact block of described first lever 73 other end then to be supplied gas button 77 for the water that send pushed down in digestion endoscope handle 1.The two ends of the second lever 68 are also respectively equipped with square contact block, offset with the square contact block of described second lever 68 one end through after air cylinder fixed plate 64 when the actuating strut of the second cylinder 59 works, the square contact block of described second lever 68 other end is then for pushing down the attraction button 78 in digestion endoscope handle 1.
As shown in figure 13, described first lever 73 and the second lever 68 are fixed on the outer surface of described air cylinder fixed plate 64 by lever fixing head 75, described lever fixing head 75 is provided with two earrings, first lever 73 and the second lever 68 are arranged between described two earrings, the middle part of described first lever 73 and the second lever 68 is provided with annular shaft bearing, first lever bearing 74 and the second lever bearing 67 are arranged in described annular shaft bearing respectively, lever fixed axis 76 is successively through the annular shaft bearing on the earrings on described lever fixing head 75 and described first lever 73 and the second lever 68, outside two earrings of described lever fixing head 75, end cap 66 and nut 65 is separately installed with at described lever fixed axis 76 two ends, lever fixed axis 76 is threaded with described nut 65.Between two earrings of lever fixing head 75, described lever fixed axis 76 is set with the first spring 71 and the second spring 69 of reset, described first spring 71 and the second spring 69 are torsionspring, first lever 73 is provided with the first lever pin 72, second lever 68 is provided with the second lever pin 70, one end of first spring 71 is fixed in air cylinder fixed plate 64, the other end is pushed down by described first lever pin 72, one end of described second spring 69 is fixed in air cylinder fixed plate 64, and the other end is pushed down by described second lever pin 70.
As shown in Figure 14 ~ 15, rotating mechanism 2 of the present invention also can be connected by Flexible Connector 82 with between shell 6, described Flexible Connector 82 two ends are respectively equipped with fixing disk, the rotating output shaft 16 of described Flexible Connector 82 one end and rotating mechanism 2 is connected, and the side plate of the other end and shell 6 is connected.The material of described Flexible Connector 82 is 40Cr.
Operation principle of the present invention is:
When the electric rotating machine 22 of rotating mechanism 2 works, drive shell 6 to rotate by the transmission of the first bevel gear 18 and the second bevel gear 19, and then drive all mechanisms in shell 6 and digestion endoscope handle 1 to rotate.
Large dial wheel mechanism 3, when installation the first motor 13, adjusted the position of motor fixing plate 52 and the first motor 13, and then the tensile force of adjustment the first Timing Belt 39 is to OK range by the translot on motor center adjustment plate 51.First motor 13 drives the first driving pulley 43 to rotate, and drive the first driven pulley 27 to rotate by the transmission of the first Timing Belt 39, and then band moving sleeve 26 rotates, and the rotation of large dial wheel sleeve 24 is realized by sleeve 26, complete the both forward and reverse directions rotation process of the large dial wheel to digestion endoscope handle 1.When the first driven pulley 27 rotates, coupled back-up ring 29 also together rotates, and then drives the stop screw 10 be arranged on described back-up ring 29 to rotate, when stop screw 10 rotates to upper and lower extreme position, contact with lower position switch 50 with upper limit position switch 11, realize limit function.
Small driving wheel mechanism 4, when installation the second motor 14, adjusts the position of the second motor 14 by the translot on fixing head 31, and then the tensile force of adjustment the second Timing Belt 40 is to OK range.Second motor 14 drives the second driving pulley 41 to rotate, and drive the second driven pulley 33 to rotate by the transmission of the second Timing Belt 40, and then drive built-in sleeve 34 to rotate, and the rotation of small driving wheel sleeve 25 is realized by built-in sleeve 34, complete the both forward and reverse directions rotation process of the small driving wheel to digestion endoscope handle 1.When the second driving pulley 41 rotates, coupled spacing disk 42 also together rotates, and then drives the stop screw 7 be arranged on described spacing disk 42 to rotate, when stop screw 7 rotates to the extreme position of left and right, contact with right limit switch 9 with left limit switch 8, realize limit function.
When button opening and closing shifter 5 works, the actuating strut of the first cylinder 58 extends through air cylinder fixed plate 64 square contact block that is rear and first lever 73 one end and offsets, and promote the first lever 73 and rotate around lever fixed axis 76, the square contact block of first lever 73 other end is pushed down send water to supply gas button 77, thus the water that send realizing digestion endoscope handle 1 is supplied gas function, now the first spring 71 is in rotary compression state, when the first cylinder 58 is in off working state, the actuating strut of the first cylinder 58 is retracted, under the first spring 71 acts on, first lever 73 sets back, no longer push down and send water to supply gas button 77.Time in working order, the actuating strut of the second cylinder 59 extends through air cylinder fixed plate 64 square contact block that is rear and second lever 68 one end and offsets, and promote the second lever 68 and rotate around described lever fixed axis 76, the square contact block of second lever 68 other end is pushed down and attracts button 78, thus realize the suction function of digestion endoscope handle 1, now the second spring 69 is in rotary compression state.When the second cylinder 59 is in off working state, the actuating strut of the second cylinder 59 is retracted, and under the second spring 69 acts on, the second lever 68 sets back, and no longer pushes down and attracts button 78.
Claims (10)
1. one kind digests the manipulation device of endoscope handle, it is characterized in that: comprise rotating mechanism (2), large dial wheel mechanism (3), small driving wheel mechanism (4), button opening and closing shifter (5) and shell (6), wherein, described large dial wheel mechanism (3), small driving wheel mechanism (4) and button opening and closing shifter (5) are arranged in described shell (6), described shell (6) comprises side plate (15), fixing head (31) and air cylinder fixed plate (64), rotating mechanism (2) is arranged at the outside of described shell (6) and is connected with the side plate (15) of described shell (6) one end, digestion endoscope handle (1) is arranged in described shell (6), and the flexible end of described digestion endoscope handle (1) is stretched out by described shell (6) one end away from described rotating mechanism (2), small driving wheel mechanism (4) comprises the second motor (14), the second drive mechanism (45), built-in sleeve (34) and small driving wheel sleeve (25), described second motor (14) and built-in sleeve (34) are arranged on the fixing head (31) of described shell (6), described second motor (14) is connected by the second drive mechanism (45) one end with described built-in sleeve (34), the other end and the small driving wheel sleeve (25) of described built-in sleeve (34) are affixed, and described small driving wheel sleeve (25) engages with the small driving wheel of digestion endoscope handle (1), described large dial wheel mechanism (3) comprises the first motor (13), first drive mechanism (47), sleeve (26) and large dial wheel sleeve (24), wherein, described sleeve (26) is rotatably sleeved on the built-in sleeve (34) of small driving wheel mechanism (4), described first motor (13) is connected with described sleeve (26) by the first drive mechanism (47), described sleeve (26) is affixed with large dial wheel sleeve (24), described large dial wheel sleeve (24) engages with the large dial wheel of digestion endoscope handle (1), be provided with the motor center be connected with described side plate (15) in described shell (6) and adjust plate (51), first motor (13) of described large dial wheel mechanism (3) is arranged in described motor center adjustment plate (51), described button opening and closing shifter (5) is arranged in the air cylinder fixed plate (64) of described shell (6).
2. the manipulation device of digestion endoscope handle according to claim 1, it is characterized in that: described rotating mechanism (2) comprises electric rotating machine (22), decelerator (21), drive mechanism (44), rotating output shaft (16) and rotating mechanism casing (23), wherein, electric rotating machine (22), decelerator (21) and drive mechanism (44) are arranged in described rotating mechanism casing (23) and are also connected successively, described drive mechanism (44) is connected with rotating output shaft (16), the side plate (15) that the outfan of described rotating output shaft (16) extend out to the outside of described rotating mechanism casing (23) and described shell (6) is affixed or affixed with the side plate (15) of described shell (6) by Flexible Connector (82).
3. the manipulation device of digestion endoscope handle according to claim 2, it is characterized in that: described drive mechanism (44) is bevel gear transmission, comprise intermeshing first bevel gear (18) and the second bevel gear (19), wherein, second bevel gear (19) is connected with the output shaft of decelerator (21), and one end that the first bevel gear (18) is positioned at rotating mechanism casing (23) with rotating output shaft (16) is connected.
4. the manipulation device of digestion endoscope handle according to claim 1, it is characterized in that: described button opening and closing shifter (5) comprises the first cylinder (58), second cylinder (59), first lever (73) and the second lever (68), wherein, first cylinder (58) and the second cylinder (59) are fixed on the upper side near described small driving wheel mechanism (4) of described air cylinder fixed plate (64), described first lever (73) and the second lever (68) are fixed on the side away from described small driving wheel mechanism (4) in described air cylinder fixed plate (64) by lever fixing head (75), through described air cylinder fixed plate (64) when the actuating strut of the first cylinder (58) works, and with can one end of automatically reset first lever (73) offset, the other end of described first lever (73) offsets with the water button (77) of supplying gas that send in digestion endoscope handle (1), through described air cylinder fixed plate (64) when the actuating strut of the second cylinder (59) works, and with can one end of automatically reset second lever (68) offset, the other end of described second lever (68) offsets with the water button (77) of supplying gas that send in digestion endoscope handle (1).
5. the manipulation device of digestion endoscope handle according to claim 4, it is characterized in that: described lever fixing head (75) is provided with lever fixed axis (76), the first lever (73) and the second lever (68) are rotatably installed on described lever fixed axis (76); Described lever fixed axis (76) is respectively equipped with the torsionspring making the first lever (73) and the second lever (68) reset.
6. the manipulation device of digestion endoscope handle according to claim 1, it is characterized in that: first drive mechanism (47) of described large dial wheel mechanism (3) comprises the first driving pulley (43), the first Timing Belt (39) and the first driven pulley (27), wherein, first driving pulley (43) is connected with the output shaft of described first motor (13), and the first driven pulley (27) is sleeved on described sleeve (26) rotationally; Described motor center adjustment plate (51) is provided with the translot for adjusting the first motor (13) position.
7. the manipulation device of digestion endoscope handle according to claim 6, it is characterized in that: described first driven pulley (27) is provided with back-up ring (29), described first driven pulley (27) is fixed on described sleeve (26) by described back-up ring (29); Described back-up ring (29) is provided with stop screw (10), and described fixing head (31) is provided with the upper limit position switch (11) and lower position switch (50) that match with described stop screw (10).
8. the manipulation device of digestion endoscope handle according to claim 1, it is characterized in that: second drive mechanism (45) of described small driving wheel mechanism (4) is synchronous belt drive mechanism, comprise the second driving pulley (41), the second Timing Belt (40) and the second driven pulley (33), wherein, second driving pulley (41) is connected with the output shaft of described second motor (14), and the second driven pulley (33) is sleeved on described built-in sleeve (34) rotationally; Described fixing head (31) is provided with the translot for adjusting the second motor (14) position.
9. the manipulation device of the digestion endoscope handle according to claim 1 or 8, it is characterized in that: in described built-in sleeve (34), be provided with rotating fixed muffle (37), described small driving wheel mechanism (4) also comprises fixed disk (36), described fixed muffle (37) extend out to described built-in sleeve (34) outward away from one end of described small driving wheel sleeve (25), and be connected with described fixed disk (36), described fixed disk (36) is fixed on the fixing head (31) of described shell (6) by screw hole column (32).
10. the manipulation device of digestion endoscope handle according to claim 8, it is characterized in that: described second driving pulley (41) is connected with spacing disk (42) away from a side end face of the second motor (14), described spacing disk (42) is provided with stop screw (7), and described fixing head (31) is provided with the left limit switch (8) and right limit switch (9) that match with described stop screw (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410001595.2A CN104757930B (en) | 2014-01-02 | 2014-01-02 | A kind of manipulation device that digests endoscope handle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410001595.2A CN104757930B (en) | 2014-01-02 | 2014-01-02 | A kind of manipulation device that digests endoscope handle |
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| CN104757930A true CN104757930A (en) | 2015-07-08 |
| CN104757930B CN104757930B (en) | 2016-05-11 |
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| CN201410001595.2A Active CN104757930B (en) | 2014-01-02 | 2014-01-02 | A kind of manipulation device that digests endoscope handle |
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