CN104510436A - Implantation device - Google Patents
Implantation device Download PDFInfo
- Publication number
- CN104510436A CN104510436A CN201410757052.3A CN201410757052A CN104510436A CN 104510436 A CN104510436 A CN 104510436A CN 201410757052 A CN201410757052 A CN 201410757052A CN 104510436 A CN104510436 A CN 104510436A
- Authority
- CN
- China
- Prior art keywords
- flexible pipe
- seal wire
- rear end
- knob
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- A61B1/005—Flexible endoscopes
- A61B1/01—Guiding arrangements therefore
-
- 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
- A61B1/00135—Oversleeves mounted on the endoscope prior to insertion
Abstract
The invention relates to the field of medical equipment, and provides an implantation device. The implantation device comprises a hose, a guide wire and a wire pulling device, wherein an opening is formed in the portion, close to the front end, of the side wall of the hose; a part of the guide wire is arranged in the hose in a penetrating mode, and the front end of the guide wire penetrates out of the opening and is connected with the front end of the hose; the wire pulling device is arranged at the rear end of the hose, connected with the rear end of the guide wire, and used for pulling the guide wire. When the wire pulling device is driven to pull the guide wire, the guide wire moves towards the rear end in the hose, the portion, penetrating out of the opening, of the guide wire is pulled back to the hose, namely, the length of the portion, penetrating out of the opening, of the guide wire is gradually reduced, the portion, arranged between the opening and the front end, of the hose is forced to be bent towards the side with the opening, so that the front end of the hose has an angle change, namely, control over the angle of a device, to be implanted, in a human body is achieved; the implantation device is simple in structure and low in cost, convenient to operate and suitable for serving as a disposable consumable to be popularized and used.
Description
Technical field
The present invention relates to area of medical devices, a kind of inserter is provided especially.
Background technology
The current biliary tract diseases of worldwide, treatment means are transferred to more patients from the abdominal of surgery and are solved by the fujinon electronic video endoscope Minimally Invasive Surgery of a kind of ERCP of crying.Briefly carry out common bile duct intubate by fujinon electronic video endoscope exactly, by this pipeline, antidromicity radiography is carried out to biliary tract in common bile duct, ductus pancreaticus, liver, and the operation such as calculus got by gallbladder, ductus pancreaticus incision, gallbladder, ductus pancreaticus, rubble, gallbladder stents of pancreatic duct are inserted, to solve the disease such as gallbladder, pancreatic stones, biliary tract innocent and malignant tumour of patient.Because common bile duct is very narrow, there is again the sphincteral constraint of opening part, clinician is indirectly for the observation of common bile duct, common hepatic duct at present, by antidromicity radiography, the situation of gallbladder, common hepatic duct calculus and other pathological changes is observed under x-ray fluoroscopy, and can not be directly perceived as electronic gastroscope directly observes stomach, accurate, which limit clinician and judge the position of cholelithiasis, size, character, the character of gallbladder pancreas system tumor judges, cause a lot for the treatment of to be subsequently all to lean on experience, add the blindness for the treatment of and mistaken diagnosis, wrong treatment rate.
Summary of the invention
(1) technical problem that will solve
The object of this invention is to provide a kind of inserter endoscope can inserted in biliary tract.
(2) technical scheme
For achieving the above object, the invention provides a kind of inserter, comprising:
Flexible pipe, the sidewall of the front end near described flexible pipe is provided with opening;
Seal wire, described guide wire portion is located in described flexible pipe, and the front end of described seal wire is passed by described opening and is connected with the front end of described flexible pipe; And
Anchoring, described anchoring is arranged on the rear end of described flexible pipe, and is connected with the rear end of described seal wire, for pulling described seal wire.
Preferably, described anchoring comprises rotating shaft and knob;
Described rotating shaft is arranged on the rear end of described flexible pipe;
Described knob is connected with described rotating shaft, for driving described axis of rotation;
The rear end solderless wrapped connection of described seal wire is in described rotating shaft.
Preferably, described anchoring also comprises spacer pin,
Described knob is circumferentially with multiple turning gear;
Described spacer pin telescopically is arranged on the side of described knob, for being formed the circumference of described knob spacing with described turning gear snap-fit engagement.
Preferably, the interior separation of described flexible pipe is formed with silk guide passage and inserts passage;
Described silk guide passage is used for wearing described seal wire;
Described passage of inserting is for passing into equipment to be inserted.
Preferably, the sidewall of described flexible pipe is established with described insert channel connection insert pipe.
Preferably, insert pipe described in tilt to the rear end of described flexible pipe.
Preferably, described in, equipment to be inserted is fujinon electronic video endoscope.
Preferably, the tube wall of described flexible pipe is axially arranged with the rib of multiple tracks projection.
Preferably, described rib is arranged on the inwall of described flexible pipe.
Preferably, described flexible pipe be provided with scale.
(3) beneficial effect
The invention provides a kind of inserter, comprising: flexible pipe, the sidewall of the front end near described flexible pipe is provided with opening; Seal wire, described guide wire portion is located in described flexible pipe, and the front end of described seal wire is passed by described opening and is connected with the front end of described flexible pipe; And anchoring, described anchoring is arranged on the rear end of described flexible pipe, and is connected with the rear end of described seal wire, for pulling described seal wire.When driving anchoring to pull seal wire, seal wire moves to the back-end in flexible pipe, the seal wire wearing out described opening is returned in flexible pipe, namely the distance wearing out the seal wire of described opening shortens gradually, this forces the flexible pipe between opening and front end to bend to the side of opening, thus make the front end of flexible pipe that the change of angle occur, namely realize treating the manipulation of inserting equipment angle in human body, this inserter structure is simple, easy to operate, cost is low, is suitable for promoting the use of as medical disposable material.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of inserter that the embodiment of the present invention provides;
Fig. 2 is the sectional view of a kind of inserter that the embodiment of the present invention provides.
Reference numeral:
1, flexible pipe; 11, silk guide passage; 12, passage is inserted; 13, opening; 2, seal wire; 3, anchoring; 31, rotating shaft; 32, knob; 33, spacer pin; 4, pipe is inserted.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
In describing the invention, except as otherwise noted, term " on ", D score, " top ", " bottom ", the orientation of the instruction such as " longitudinal direction " or state relation be based on orientation shown in the drawings or state relation, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Embodiments provide a kind of inserter, it is a kind of auxiliary device fujinon electronic video endoscope is placed to along digestive tract in biliary tract, this inserter comprises flexible pipe 1, seal wire 2 and anchoring 3, the front end of flexible pipe has outlet, fujinon electronic video endoscope is inserted into the front end of flexible pipe 1, and is leant out by the front end of flexible pipe and observe sufferer; It should be noted that this inserter and be incessantly confined to be implanted into fujinon electronic video endoscope to biliary tract, can also be placed in other organs of human body by other equipment to be inserted.
The sidewall of the front end near described flexible pipe 1 is provided with opening 13; Described seal wire 2 part is located in described flexible pipe 1, and the front end of described seal wire 2 is passed by described opening 13 and is connected with the front end of described flexible pipe 1; Described anchoring 3 is arranged on the rear end of described flexible pipe 1, and is connected with the rear end of described seal wire 2, for pulling described seal wire 2.When driving anchoring 3 to pull seal wire 2, seal wire 2 moves backward in flexible pipe 1, the seal wire 2 passing described opening 13 is returned in flexible pipe 1 gradually, namely the distance wearing out the seal wire 2 of described opening 13 shortens gradually, this forces the pipeline section be positioned at before opening 13 to bend, the front end of flexible pipe 1 bends to the side of opening 13, makes the front end of flexible pipe 1 that the change of angle occur, realizes thus fujinon electronic video endoscope is manipulated according to certain angle.
The structure of described anchoring 3 comprises rotating shaft 31 and knob 32; Described rotating shaft 31 is arranged on the rear end of described flexible pipe 1, and be provided with the first through hole laterally running through both sides sidewall in the rear end of flexible pipe 1, rotating shaft 31 is located in this first through hole rotationally; Described knob 32 is connected to one end of rotating shaft 31, rotates for driving described rotating shaft 31; Seal wire 2 volume, in described rotating shaft 31, when rotating shaft 31 rotates, can be set in rotating shaft 31 by the rear end solderless wrapped connection of described seal wire 2.Thus, the pulling to seal wire 2 can be realized by turning knob 32.
Knob 32 entirety, in gear-like, is circumferentially with multiple turning gear, the convenient rotation to knob 32.Anchoring 3 also comprises spacer pin 33 in addition, in the rear end of flexible pipe 1, and the rear being positioned at described first through hole is provided with the second through hole laterally running through both sides sidewall, described spacer pin 33 is telescopic to be located in described second through hole, described spacer pin 33 is positioned at the side of described knob 32, the axial location of spacer pin 33 is between the tooth top and tooth root of described knob 32, and namely spacer pin 33 can be located between two turning gears.Spacer pin 33 is for being formed the circumference of described knob 32 spacing with turning gear snap-fit engagement, when making the front end of flexible pipe 1 reach predetermined angular to the manipulation of knob 32, control spacer pin 33 to stretch out to the side of knob 32, be plugged between two turning gears on knob 32 under corresponding orientation, spacing circumferentially to knob-shaped, can prevent turning gear from being retracted by seal wire 2 under the effect of flexible pipe 1 runback power thus.
The interior separation of described flexible pipe 1 is formed with silk guide passage 11 and inserts passage 12, silk guide passage 11 and insert all respective side along flexible pipe 1 of passage 12 and extend; Described silk guide passage 11 is for wearing described seal wire 2; Described passage 12 of inserting is for passing into fujinon electronic video endoscope, and silk guide passage 11 and insert passage 12 and seal wire 2 can be separated with fujinon electronic video endoscope, does not form interference both making each other.
The sidewall of described flexible pipe 1 be provided with described insert that passage 12 is communicated with insert pipe 4, inserting pipe 4 is the manifold extended along the side of flexible pipe 1, insert pipe 4 preferably to tilt to the rear end of described flexible pipe 1, after the front end of flexible pipe 1 is inserted into assigned address, fujinon electronic video endoscope can be inserted into insert in passage 12 along insert pipe 4, until fujinon electronic video endoscope to be sent to the front end of flexible pipe 1, finally leant out by the outlet of the front end inserting passage, carry out the observation of the state of an illness in gallbladder.
Preferably, the tube wall of described flexible pipe 1 is axially arranged with the rib of multiple tracks projection, many ribs circumference on the tube wall of flexible pipe 1 is uniformly distributed, the rib arranged vertically can strengthen the runback ability of flexible pipe 1, when oppositely going back to knob 32, the front end of flexible pipe 1 is formed seal wire 2 and pulls under the effect of runback power, thus can utilize the double-direction control of runback power realization to the angle of flexible pipe 1 front end of knob 32 and flexible pipe 1 front end.
In addition, rib also can strengthen the anti-torsional strength of flexible pipe 1, thus, by reversing the rear end of flexible pipe 1, the leading portion of flexible pipe 1 also twists thereupon, thus the direction of opening 13 is also changed, namely convertible flexible pipe 1 front end towards, thus realize the comprehensive observation of fujinon electronic video endoscope.Described rib is preferably arranged on the inwall of described flexible pipe 1, does not affect the flatness of outer wall.
Described flexible pipe 1 be provided with scale, scale is the interval that a series of line or point section out, and is used for metering flexible pipe 1 to insert gastral distance, and this inserter structure is simple, and easy to operate, cost is low, is suitable for promoting the use of as medical disposable material.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and replacement, these improve and replace and also should be considered as protection scope of the present invention.
Claims (10)
1. an inserter, is characterized in that, comprising:
Flexible pipe (1), the sidewall of the front end near described flexible pipe (1) is provided with opening (13);
Seal wire (2), described seal wire (2) part is located in described flexible pipe (1), and the front end of described seal wire (2) is passed by described opening (13) and is connected with the front end of described flexible pipe (1); And
Anchoring (3), described anchoring (3) is arranged on the rear end of described flexible pipe (1), and is connected with the rear end of described seal wire (2), for pulling described seal wire (2).
2. inserter according to claim 1, is characterized in that, described anchoring (3) comprises rotating shaft (31) and knob (32);
Described rotating shaft (31) is arranged on the rear end of described flexible pipe (1);
Described knob (32) is connected with described rotating shaft (31), rotates for driving described rotating shaft (31);
The rear end solderless wrapped connection of described seal wire (2) is in described rotating shaft (31).
3. inserter according to claim 2, is characterized in that, described anchoring (3) also comprises spacer pin (33),
Described knob (32) is circumferentially with multiple turning gear;
Described spacer pin (33) telescopically is arranged on the side of described knob (32), for being formed the circumference of described knob (32) spacing with described turning gear snap-fit engagement.
4. inserter according to claim 1, is characterized in that, the interior separation of described flexible pipe (1) is formed with silk guide passage (11) and inserts passage (12);
Described silk guide passage (11) is for wearing described seal wire (2);
Described passage (12) of inserting is for passing into equipment to be inserted.
5. inserter according to claim 4, is characterized in that, the sidewall of described flexible pipe (1) is established and inserts inserting that passage (12) is communicated with manage (4) with described.
6. inserter according to claim 5, is characterized in that, described in insert pipe (4) and tilt to the rear end of described flexible pipe (1).
7. the inserter according to any one of claim 4-6, is characterized in that, described in equipment to be inserted be fujinon electronic video endoscope.
8. inserter according to claim 1, is characterized in that, the tube wall of described flexible pipe (1) is axially arranged with the rib of multiple tracks projection.
9. inserter according to claim 8, is characterized in that, described rib is arranged on the inwall of described flexible pipe (1).
10. inserter according to claim 1, is characterized in that, described flexible pipe (1) be provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410757052.3A CN104510436A (en) | 2014-12-10 | 2014-12-10 | Implantation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410757052.3A CN104510436A (en) | 2014-12-10 | 2014-12-10 | Implantation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104510436A true CN104510436A (en) | 2015-04-15 |
Family
ID=52786721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410757052.3A Pending CN104510436A (en) | 2014-12-10 | 2014-12-10 | Implantation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104510436A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166094A (en) * | 2016-08-22 | 2016-11-30 | 华中科技大学同济医学院附属协和医院 | A kind of chamber mirror gastric capacity regulation band curvature adjusting means |
| GB2569177B (en) * | 2017-12-08 | 2019-12-04 | Surgerytech Aps | Endoscope system |
| USD918387S1 (en) | 2019-03-05 | 2021-05-04 | Surgery-Tech Aps | Medical device |
Citations (16)
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| JPH021292A (en) * | 1988-06-01 | 1990-01-05 | Terumo Corp | Catheter tube |
| US5873842A (en) * | 1991-08-28 | 1999-02-23 | Medtronic, Inc. | Steerable stylet and manipulative handle assembly |
| US20020115983A1 (en) * | 1996-06-03 | 2002-08-22 | Masaki Sekino | Tubular medical device |
| US20040064015A1 (en) * | 2002-06-07 | 2004-04-01 | Olympus Optical Co., Ltd. | Endoscope treatment-device and measuring method |
| CN1575744A (en) * | 2003-07-04 | 2005-02-09 | 富士写真光机株式会社 | Bend operating apparatus for endoscope |
| WO2005094665A2 (en) * | 2004-03-23 | 2005-10-13 | Boston Scientific Limited | In-vivo visualization system |
| CN1809310A (en) * | 2003-06-20 | 2006-07-26 | 康图拉公司 | Endoscopic attachment device |
| CN101448541A (en) * | 2006-05-18 | 2009-06-03 | 亚庞诺斯医疗公司 | Multifunctional instrument introducer |
| US20090227985A1 (en) * | 1996-09-13 | 2009-09-10 | Boston Scientific Corporation | Single Operator Exchange Biliary Catheter |
| CN101594816A (en) * | 2006-12-01 | 2009-12-02 | 波士顿科学股份有限公司 | Direct drive-type endoscopic system and method |
| CN102000380A (en) * | 2009-08-28 | 2011-04-06 | 韦伯斯特生物官能公司 | Catheter with multi-functional control handle having linear mechanism |
| CN102405019A (en) * | 2008-06-27 | 2012-04-04 | 戈尔企业控股股份有限公司 | Catheter with deflectable member |
| CN102641110A (en) * | 2012-04-24 | 2012-08-22 | 珠海庆鸿药业有限公司 | Multifunctional ear-noise-throat detector |
| CN103071230A (en) * | 2013-01-28 | 2013-05-01 | 湖南埃普特医疗器械有限公司 | Controllable bent guiding catheter and manufacture method thereof |
| WO2014123563A1 (en) * | 2013-02-07 | 2014-08-14 | Endoaid Ltd. | Endoscopic sleeve |
| CN204336864U (en) * | 2014-12-10 | 2015-05-20 | 张秀英 | Inserter |
-
2014
- 2014-12-10 CN CN201410757052.3A patent/CN104510436A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH021292A (en) * | 1988-06-01 | 1990-01-05 | Terumo Corp | Catheter tube |
| US5873842A (en) * | 1991-08-28 | 1999-02-23 | Medtronic, Inc. | Steerable stylet and manipulative handle assembly |
| US20020115983A1 (en) * | 1996-06-03 | 2002-08-22 | Masaki Sekino | Tubular medical device |
| US20090227985A1 (en) * | 1996-09-13 | 2009-09-10 | Boston Scientific Corporation | Single Operator Exchange Biliary Catheter |
| US20040064015A1 (en) * | 2002-06-07 | 2004-04-01 | Olympus Optical Co., Ltd. | Endoscope treatment-device and measuring method |
| CN1809310A (en) * | 2003-06-20 | 2006-07-26 | 康图拉公司 | Endoscopic attachment device |
| CN1575744A (en) * | 2003-07-04 | 2005-02-09 | 富士写真光机株式会社 | Bend operating apparatus for endoscope |
| WO2005094665A2 (en) * | 2004-03-23 | 2005-10-13 | Boston Scientific Limited | In-vivo visualization system |
| CN101448541A (en) * | 2006-05-18 | 2009-06-03 | 亚庞诺斯医疗公司 | Multifunctional instrument introducer |
| CN101594816A (en) * | 2006-12-01 | 2009-12-02 | 波士顿科学股份有限公司 | Direct drive-type endoscopic system and method |
| CN102405019A (en) * | 2008-06-27 | 2012-04-04 | 戈尔企业控股股份有限公司 | Catheter with deflectable member |
| CN102000380A (en) * | 2009-08-28 | 2011-04-06 | 韦伯斯特生物官能公司 | Catheter with multi-functional control handle having linear mechanism |
| CN102641110A (en) * | 2012-04-24 | 2012-08-22 | 珠海庆鸿药业有限公司 | Multifunctional ear-noise-throat detector |
| CN103071230A (en) * | 2013-01-28 | 2013-05-01 | 湖南埃普特医疗器械有限公司 | Controllable bent guiding catheter and manufacture method thereof |
| WO2014123563A1 (en) * | 2013-02-07 | 2014-08-14 | Endoaid Ltd. | Endoscopic sleeve |
| CN204336864U (en) * | 2014-12-10 | 2015-05-20 | 张秀英 | Inserter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166094A (en) * | 2016-08-22 | 2016-11-30 | 华中科技大学同济医学院附属协和医院 | A kind of chamber mirror gastric capacity regulation band curvature adjusting means |
| GB2569177B (en) * | 2017-12-08 | 2019-12-04 | Surgerytech Aps | Endoscope system |
| US11229347B2 (en) | 2017-12-08 | 2022-01-25 | Surgerytech Aps | Endoscopy system |
| USD918387S1 (en) | 2019-03-05 | 2021-05-04 | Surgery-Tech Aps | Medical device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150415 |
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| RJ01 | Rejection of invention patent application after publication |