CN101449989B - Celioscope stitching knotter - Google Patents
Celioscope stitching knotter Download PDFInfo
- Publication number
- CN101449989B CN101449989B CN2007101149988A CN200710114998A CN101449989B CN 101449989 B CN101449989 B CN 101449989B CN 2007101149988 A CN2007101149988 A CN 2007101149988A CN 200710114998 A CN200710114998 A CN 200710114998A CN 101449989 B CN101449989 B CN 101449989B
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- mobile jib
- suture
- handle
- pull bar
- pincers
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Abstract
A celioscope suture tying device belongs to the technical field of surgical instrument and is composed of a suturing device and a pair of pliers for holding and cutting wires which are matched for using, the suturing device of the invention adopts the lever principle, the suturing needle can rotate 120 degrees to front and side, so that the suturing needle machine can pass in and out the abdominal cavity flexibly. The suturing device of the invention can transfer wire, suture, tie and cutting wires in each direction in the abdominal cavity, when the pair of pliers holding and cutting wires is used in operation. The invention can replace ferrule technology, suture tying technology and danger position electric coagulation hemostasia technology or the like adopted by the celioscope operation at present, can improve the safety of the celioscope operation, can shorten the operation time, can save the materials and can reduce the operation costs.
Description
Technical field
The present invention relates to a kind of operating theater instruments for the treatment of celiac disease, be a kind of can be under the peritoneoscope visual field intraperitoneal maneuverability ground pass the celioscope stitching knotter of line, stitching, knotting and trimming.
Background technology
Recent two decades comes, and many-sided science and technology progress makes laparoscopic surgery that very big development arranged, and the peritoneoscope with Wicresoft's effect has been brought into play big emphatically effect in the diagnosis of celiac disease and treatment.For a laparoscopic procedure person, peritoneoscope is sewed up down, ties a knot, stopped blooding may be most important, the backwardness of celioscope stitching, knotting technology may be a key factor of laparoscopic surgery slower development, also is the high major reason of laparoscopic surgery expense.In traditional abdominal operation process, motor-driven, sew up flexibly, knotting, hemostatic technique be the most basic, also is most important.But under peritoneoscope, the stitching of the sort of maneuverability, knotting technology but do not lose because of having good stitching, knotting technology and apparatus major part.In order to remedy the deficiencies in the prior art, involutory tissue or hemostasis in laparoscopic surgery, select that simple but dangerous heat is coagulated, electricity coagulates (one pole, two utmost points), laser, various clip, staple etc. for use, though operation is simple, but careless manipulation can cause the necrosis of serious hemorrhage or surrounding tissue, causes death.Event is for trunk or organize involutory dangerous position, generally dare not use said method hastily, and uses clumsiness instead but more firm interior knotting method or the ferrule technology sewed up of external knotting, body, and the enforcement of these methods all needs valuable equipment and material.Extensively carry out raising with technology along with laparoscopic surgery, the safety of laparoscopic surgery, effectiveness and invasive are familiar with gradually, range of application is more and more wider, but the distinctive complication of laparoscopic surgery is in case take place, originally the Minimally Invasive Surgery to the patient just changes the lethal operation into, reported literature laparoscopic surgery mortality rate is 4,/10 ten thousand, and " Wicresoft " of laparoscopic surgery also may become " huge wound ".
The day for announcing is on April 26th, 2000, Granted publication number to disclose stitching knotter in a kind of peritoneoscope for the Chinese patent of CN2375257Y, it connects knotting mechanism by joystick and constitutes, knotting mechanism is to form like this: a telescopic end connects handler, turning handle is connected with joystick by contiguous block, the telescopic other end is connected and fixed jaw, connecting rod passes sleeve, its end is connected with joystick, and the other end connects flexible handle, and a telescopic side is provided with a connecting groove.
Open day be that the Chinese patent that February 8, publication number in 2006 are CN1729939A discloses a kind of operating theater instruments for the treatment of celiac disease, especially a kind of celioscope stitching device that can maneuverability is sewed up in abdominal operation.It comprises suture needle, needle stand, handle, lock screw, swingle, suture, and needle stand is for rotating needle stand, and suture needle is fixed on rotates on the needle stand, and the termination of rotating needle stand and swingle is that spiral awl tooth flexibly connects, and swingle is stable at the mobile jib inner chamber.
Summary of the invention
The object of the present invention is to provide a kind of celioscope stitching knotter tool, be a kind ofly can under the peritoneoscope visual field, pass the celioscope stitching knotter of line, stitching, knotting and trimming function in intraperitoneal maneuverability ground, so that solve the various technical problems of passing line, stitching, knotting and trimming that in body cavity, to carry out maneuverability in the laparoscopic surgery.
The following technical scheme of the concrete employing of the present invention:
A kind of celioscope stitching knotter by stiching instrument with hold line wire nipper two parts and form, is used, it is characterized in that,
1) its structure of described stiching instrument is as follows:
Described stiching instrument comprises suture needle, stiching instrument mobile jib, stiching instrument pull bar, stiching instrument handle, locking screw, locking mechanism, suture; Described handle and mobile jib are integral the formula structure, are arranged at the afterbody of mobile jib, and handle is provided with bobbin, locking mechanism; Described mobile jib hollow, described pull bar is positioned at the inner chamber of mobile jib, the pull bar front end is hinged to be provided with suture needle, back end of tie rod is fixedlyed connected with locking screw, rotates locking screw, can make suture needle before, side rotates 120 °; Described suture reaches the turnover of suture needle front end two holes after the line hole on the retaining mechanism and handle are reached the standard grade the folding turnover in hole;
Described retaining mechanism comprises trigger, lock shaft, and trigger flexibly connects the bottom with lock shaft, lock shaft with and the position of corresponding handle on the line hole is set, collude the plate machine, the suture in its line hole can be strained suture 1~10cm.Be with return spring on the described trigger and the handle bullet connects, by behind the trigger action tension suture trigger being rebounded automatically.
Described suture needle has four holes, and tip and two holes, rear portion are used for lead-in wire, and the suture needle rear end is the folding shape, and the 3rd hole is movably connected on the mobile jib, and can freely load and unload, and uropore and pull bar flexibly connect.
Stiching instrument bobbin of the present invention is special-purpose bobbin, is beneficial to kinking and fixing, and is disposable special use.
2) described its structure of line wire nipper of holding is as follows:
The described line wire nipper of holding comprises the female leaf of pincers, the male leaf of pincers, holds line wire nipper mobile jib, holds line wire nipper pull bar, holds line wire nipper handle, fixed axis; The female leaf of described pincers is movably connected on mobile jib and the pull bar, clamps male leaf and is fixed on the mobile jib, and pull bar is positioned at the mobile jib inner chamber, and mobile jib, pull bar and handle flexibly connect, fixed axis fixed handle two leaves.
The leading portion of female leaf of described pincers and the male leaf of pincers is hook-shaped and forms occlusal surface mutually, is used for the clamping suture; The stage casing of clamping female leaf and the male leaf of pincers is used for trimming for cutting shape; Clamp male leaf back segment and embed intrasegmental part behind the female leaf of pincers, form damascene structures.
Compared with prior art, beneficial effect of the present invention is:
1) stiching instrument of the present invention owing to adopted lever principle, suture needle can before, side rotates 120 °, help suture needle maneuverability ground and pass in and out the abdominal cavity, and can make the suture needle in the laparoscopic surgery pass line, stitching, knotting neatly in each orientation of intraperitoneal; Handle and mobile jib constitute one, by lever operated various pass line, stitching and knottings; Suture is the common surgical procedures suture, and is cheap.
2) the present invention can replace the technology such as ferrule technology, stitching knotting technology and dangerous position electric coagulation hemostasis that present laparoscopic surgery adopts, and operating time is shortened in the safety that improves laparoscopic surgery, saves lot of materials, reduces the cost of performing the operation.
Description of drawings
Fig. 1 is the structural representation of stiching instrument of the present invention;
Fig. 2 is the structural representation of suture needle of the present invention;
Fig. 3 is that the present invention holds line wire nipper structural representation;
Fig. 4 is a pincers impeller structure sketch map of holding the line wire nipper.
Among the figure, 1 is suture needle, and 1-1,1-2 are the suture hole, and 1-3 is the 3rd hole, and 1-4 is a uropore, and 2 is the stiching instrument mobile jib, and 3 is the stiching instrument pull bar, and 4 is the stiching instrument handle, and 5 is locking screw, and 6 is trigger, and 6-1 is a lock shaft, and 6-2 is the line hole, and 7 is bobbin, and 8 is suture; 9 are the female leaf of pincers, and 9-1 is pincers leaf leading portion, and 9-2 is pincers leaf stage casing, and 9-3 is pincers leaf occlusion structure, and 10 are the male leaf of pincers, and 11 for holding line wire nipper mobile jib, and 12 for holding line wire nipper pull bar, and 13 for holding line wire nipper handle, and 14 is fixed axis.
The specific embodiment
Embodiment
As shown in Figure 1, described stiching instrument comprises suture needle 1, stiching instrument mobile jib 2, stiching instrument pull bar 3, stiching instrument handle 4, locking screw 5, locking mechanism, suture 8; Described handle 4 is integral the formula structure with mobile jib 2, is arranged at the afterbody of mobile jib 2, and handle 4 is provided with bobbin 7, locking mechanism; Described retaining mechanism comprises trigger 6 and the lock shaft 6-1 that becomes lever to be connected with it, and the other end of lock shaft 6-1 is provided with 2 line hole 6-2, and also is provided with 2 line hole 6-2 on the handle 4 of line hole 6-2 correspondence position on the lock shaft 6-1; Described mobile jib 2 hollows, described pull bar 3 is positioned at the inner chamber of mobile jib 2, pull bar 3 front ends are hinged to be provided with suture needle 1, fixedly connected with locking screw 5 in pull bar 3 rear ends, rotate locking screw 5, before can making suture needle, side rotates 120 °, helps suture needle 1 maneuverability ground and passes in and out the abdominal cavity, also can make suture needle 1 each orientation in body cavity pass line, stitching, knotting neatly; Described suture 8 reaches suture needle 1 front end two hole 1-1,1-2 turnover after the folding turnover of the line hole 6-2 on lock shaft and the handle.
As shown in Figure 2: described suture needle 1 tip is provided with pin hole 1-1, top is provided with pin hole 1-2, is used for lead-in wire, and the suture needle rear end is the folding shape, and the 3rd hole 1-3 is movably connected on the mobile jib 2, and can freely load and unload, and uropore 1-4 and pull bar 3 flexibly connect.
As shown in Figure 3: the described line wire nipper of holding comprises the female leaf 9 of pincers, the male leaf 10 of pincers, holds line wire nipper mobile jib 11, holds line wire nipper pull bar 12, holds line wire nipper handle 13, fixed axis 14; The female leaf 9 of described pincers is movably connected on mobile jib 11 and the pull bar 12, clamps male leaf 10 and is fixed on the mobile jib 11, and pull bar 12 is positioned at the inner chamber of mobile jib 11, and mobile jib 11, pull bar 12 flexibly connect with handle 13, by 13 liang of leaves of fixed axis 14 fixed handles.Handle 13 can affect pull bar 12, affects the female leaf 9 of pincers by pull bar 12, and clamping line, knotting or trimming are carried out in the mutual interlock of male and female two leaves.
As shown in Figure 4: the leading portion 9-1 that clamps female leaf 9 and the male leaf 10 of pincers is hook-shaped and forms occlusal surface mutually, is used for the clamping suture; Stage casing 9-2 is used for trimming for cutting shape; Back segment 9-3 is chimeric mutually, forms damascene structures.
Claims (5)
1. celioscope stitching knotter by stiching instrument with hold line wire nipper two parts and form, is used, it is characterized in that,
1) described stiching instrument comprises suture needle, stiching instrument mobile jib, stiching instrument pull bar, stiching instrument handle, locking screw, retaining mechanism, suture; Described handle and mobile jib are integral the formula structure, are arranged at the afterbody of mobile jib, and handle is provided with bobbin, retaining mechanism; Described mobile jib hollow, described pull bar is positioned at the inner chamber of mobile jib, the pull bar front end is hinged to be provided with suture needle, back end of tie rod is fixedlyed connected with locking screw, rotates locking screw, can make suture needle before, side rotates 120 °; Described suture reaches the turnover of suture needle front end two holes after the line hole on the retaining mechanism and handle are reached the standard grade the folding turnover in hole;
Retaining mechanism comprises trigger and the lock shaft that becomes lever to be connected with it, trigger is movably connected on the bottom of lock shaft, lock shaft with and the position of corresponding handle on the line hole is set, be with return spring on the trigger and the handle bullet connects, collude the plate machine, the suture in its line hole can be strained suture 1~10cm;
2) the described line wire nipper of holding comprises the female leaf of pincers, the male leaf of pincers, holds line wire nipper mobile jib, holds line wire nipper pull bar, holds line wire nipper handle, fixed axis; The female leaf of described pincers is movably connected on mobile jib and the pull bar, clamps male leaf and is fixed on the mobile jib, and pull bar is positioned at the mobile jib inner chamber, and mobile jib, pull bar and handle flexibly connect, fixed axis fixed handle two leaves.
2. celioscope stitching knotter according to claim 1 is characterized in that, described lock shaft and correspondence position handle respectively are provided with 2 line holes.
3. celioscope stitching knotter according to claim 1 is characterized in that, described suture needle is provided with four pin holes, preceding two holes are used to pass in and out suture, and the suture needle rear end is the folding shape, and the 3rd hole is movably connected on the mobile jib, and can freely load and unload, uropore and pull bar flexibly connect.
4. celioscope stitching knotter according to claim 1 is characterized in that, described bobbin is disposable special use.
5. celioscope stitching knotter according to claim 1 is characterized in that, the leading portion of female leaf of described pincers and the male leaf of pincers is hook-shaped and forms occlusal surface mutually, is used for the clamping suture; The stage casing of clamping female leaf and the male leaf of pincers is used for trimming for cutting shape; Clamp male leaf back segment and embed intrasegmental part behind the female leaf of pincers, form damascene structures.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007101149988A CN101449989B (en) | 2007-11-30 | 2007-11-30 | Celioscope stitching knotter |
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CN2007101149988A CN101449989B (en) | 2007-11-30 | 2007-11-30 | Celioscope stitching knotter |
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CN101449989A CN101449989A (en) | 2009-06-10 |
CN101449989B true CN101449989B (en) | 2011-04-06 |
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CN2007101149988A Expired - Fee Related CN101449989B (en) | 2007-11-30 | 2007-11-30 | Celioscope stitching knotter |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI551261B (en) * | 2015-10-14 | 2016-10-01 | Fang-Chao Du | An in vitro knotting device and method for laparoscopic surgery |
Families Citing this family (8)
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CN102670267A (en) * | 2012-05-15 | 2012-09-19 | 淄博东艾医疗器械有限公司 | Endoscopic sewing and knot tying machine |
CN109069144B (en) * | 2016-03-30 | 2021-08-03 | 奥林巴斯株式会社 | Wire fixing tool |
CN107397566B (en) * | 2017-09-14 | 2023-09-01 | 周武元 | Suture knot-tying device for laparoscopic surgery |
CN109106413B (en) * | 2018-08-09 | 2023-02-28 | 王中显 | Incision stitching instrument for laparoscopic surgery |
CN112914638B (en) * | 2021-03-19 | 2022-02-11 | 常州市第一人民医院 | Orthopedics sewing gun convenient to use |
CN215384293U (en) * | 2021-05-31 | 2022-01-04 | 魏世隽 | Suture forceps under achilles tendon repair mirror |
CN113598857B (en) * | 2021-09-17 | 2024-01-26 | 刘光旺 | Full-visual chemical fiber ring stitching instrument under endoscope |
CN114642464B (en) * | 2022-03-15 | 2022-11-08 | 青岛智兴医疗器械有限公司 | Supinal dura mater stitching instrument and using method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US5520703A (en) * | 1993-06-07 | 1996-05-28 | Essig; Mitchell N. | Laparoscopic deschamp and associated suturing technique |
CN2375257Y (en) * | 1999-06-03 | 2000-04-26 | 李国祥 | Intracavitary suture tieing device |
US6159223A (en) * | 1999-01-26 | 2000-12-12 | Endoscopic Concepts, Inc. | Surgical clip applicator |
US6221084B1 (en) * | 1999-01-15 | 2001-04-24 | Pare Surgical, Inc. | Knot tying apparatus having a notched thread cover and method for using same |
CN1729929A (en) * | 2004-08-06 | 2006-02-08 | 乐金电子(天津)电器有限公司 | Arrangement for closing power cord path of vacuum cleaner |
CN1836637A (en) * | 2006-03-29 | 2006-09-27 | 渠时学 | Multifunctional clamp for laparoscope |
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2007
- 2007-11-30 CN CN2007101149988A patent/CN101449989B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5520703A (en) * | 1993-06-07 | 1996-05-28 | Essig; Mitchell N. | Laparoscopic deschamp and associated suturing technique |
US6221084B1 (en) * | 1999-01-15 | 2001-04-24 | Pare Surgical, Inc. | Knot tying apparatus having a notched thread cover and method for using same |
US6159223A (en) * | 1999-01-26 | 2000-12-12 | Endoscopic Concepts, Inc. | Surgical clip applicator |
CN2375257Y (en) * | 1999-06-03 | 2000-04-26 | 李国祥 | Intracavitary suture tieing device |
CN1729929A (en) * | 2004-08-06 | 2006-02-08 | 乐金电子(天津)电器有限公司 | Arrangement for closing power cord path of vacuum cleaner |
CN1836637A (en) * | 2006-03-29 | 2006-09-27 | 渠时学 | Multifunctional clamp for laparoscope |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI551261B (en) * | 2015-10-14 | 2016-10-01 | Fang-Chao Du | An in vitro knotting device and method for laparoscopic surgery |
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CN101449989A (en) | 2009-06-10 |
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