CN201631298U - Direct vision stomach grasping forceps - Google Patents
Direct vision stomach grasping forceps Download PDFInfo
- Publication number
- CN201631298U CN201631298U CN 201020119061 CN201020119061U CN201631298U CN 201631298 U CN201631298 U CN 201631298U CN 201020119061 CN201020119061 CN 201020119061 CN 201020119061 U CN201020119061 U CN 201020119061U CN 201631298 U CN201631298 U CN 201631298U
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- fixed
- forceps
- handle
- clamp
- cover
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Abstract
The utility model discloses a direct vision stomach grasping forceps. A reset spring is mounted between a fixed handle and a movable handle; a rack, a tooth clamp and an elastic sheet device are also designed; the rack and the tooth clamp are automatically clamped under the action of an elastic sheet only through grasping the fixed handle and the movable handle; and the fixed handle and the movable handle are automatically reset under the action of the reset spring through pressing the rack. Forceps holders are arranged at one end of a pull rod; waist-shaped relief grooves are respectively formed on the two forceps holders; undamaged holder teeth are arranged on the cutting surfaces of the forceps holders; the rear ends of the forceps holder are rotationally arranged on a forceps holder base through forceps holder pins, and the tail ends of the forceps holders are respectively fixed at the ends of two connecting plates through connecting plate pins, and the other ends of the two connecting plates are rotationally arranged at one end of a pull rod through pull rod pins; a pull rod base is arranged at the other end of the pull rod; the pull rod passes through a forceps rod, a rotator, a bearing sleeve and a supporting block; and the pull rod base is movably connected with a forceps head pull base sleeved on the movable handle. The direct vision stomach grasping forceps can not injury stomachs in the operation grasping and moving process, thereby ensuring convenient operation application and good effect.
Description
Technical field
This utility model relates in the human body direct-view opens abdomen operation kind, is used for the direct-view stomach nipper of stomach operation in the human body body, belongs to the medical device technology mechanical field.
Background technology
The stomach direct-view is opened in the abdomen operation process in the human body body, need internal stomach to grasp mobile, prior art does not have special-purpose apparatus forceps class, substituting internal stomach with general instruments pincers class grasps mobile, its defective is: operation is used and is not matched, easily cause the stomach damage, the effect of influence operation and prolongation operating time do not satisfy ideal surgical effect.
The utility model content
Technical problem to be solved in the utility model is to overcome deficiency of the prior art and provide a kind of can never damage stomach in operation grasp to be moved, and convenient, effective direct-view stomach nipper is used in operation.
The technical scheme in the invention for solving the above technical problem is: this direct-view stomach nipper, comprise fixed handle, flexible handle, back-moving spring, tooth bar, latch, shell fragment, the binding clip pulling seat, draw-bar seat, pull bar, rest pad, fixture block, rotator, flushing hole, claw beam, fixed cover, bearing and bearing holder (housing, cover), it is characterized in that: flexible handle is provided with the binding clip pulling seat, fixed handle and flexible handle are rotationally connected with steady pin, article two, an end of back-moving spring is separately positioned on fixed handle, on the flexible handle, the other end contacts with each other and compresses, be provided with tooth bar by connecting pin on the flexible handle, shell fragment withstands on the tooth bar and with the back-moving spring that is arranged on the flexible handle and is connected as a single entity, latch and fixed handle are connected as a single entity, tooth bar and latch coupling are coincide, one end of pull bar is provided with clamp, have waist type release groove on two clamps, the occlusal surface of clamp is provided with harmless folder tooth, the rear end of clamp is rotated by the clamp pin and is arranged on the clamp seat, the tail end of clamp is separately fixed at an end of two connecting plates with the connecting plate pin, the other end of two connecting plates rotates with stay rod pin and is arranged on pull bar one end, the pull bar other end has draw-bar seat, pull bar passes claw beam, rotator, the binding clip pulling seat that bearing holder (housing, cover) and rest pad, draw-bar seat are inserted on the flexible handle flexibly connects.
Rest pad described in the utility model and fixed handle are connected as a single entity, rotator is fixed on the fixed cover, claw beam penetrates rotator and is fixed on the fixed cover, two bearings are inserted in fixed cover, bearing holder (housing, cover) is inserted in bearing and fixed cover clamping, one end of fixture block snaps in bearing holder (housing, cover) and fixes, and the other end is fixed on the rest pad, and flushing hole is arranged on the rotator.
This utility model compared with prior art has the following advantages: direct-view described in the utility model, be meant in the operation process without pneumoperitoneum, and under direct-view, undergo surgery, certain space need not arranged in the human body body.This utility model is exclusively used in the mobile operation of stomach extracting in the human body body.This utility model is equipped with back-moving spring between fixed handle and flexible handle, also design tooth bar and tooth card and shrapnel device, as long as hold fixed handle and flexible handle with a firm grip, tooth bar and tooth card tighten automatically under the effect of shell fragment; Press tooth bar, fixed handle and flexible handle automatically reset under the effect of back-moving spring.The new binding clip design of this practicality has harmless folder tooth and waist type release groove, the stomach direct-view is opened in the abdomen operation process in the human body body, clamp grasps in the mobile stomach, under the effect of harmless folder tooth, can not damage stomach, it is littler that waist type release groove makes clamp grasp area, residual liquid can flow out from waist type release groove in the human body body, and the stomach damage is littler.Rotator structure of the present utility model can make clamp 360 degree rotations, improves its effect, and this utility model also is provided with flushing hole, can wash the residual liquid sterilization with disinfectant solution by flushing hole, also can use high-temperature sterilization.
Description of drawings
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model clamp part-structure sketch map.
Fig. 3 is that the A of clamp part among Fig. 1 is to view.
The specific embodiment
Participate in Fig. 1-Fig. 3, this utility model comprises fixed handle 1, flexible handle 2, back-moving spring 3, steady pin 4, tooth bar 5, latch 6, shell fragment 7, connecting pin 8, binding clip pulling seat 9, draw-bar seat 10, pull bar 11, rest pad 12, fixture block 13, rotator 14, flushing hole 15, screw 16, claw beam 17, fixed cover 18, clamp 19, clamp pin 20, stay rod pin 21, connecting plate pin 22, connecting plate 23, pincers seat 24, waist type release groove 25, harmless folder tooth 26, bearing 27 and bearing holder (housing, cover) 28.
Flexible handle 2 has binding clip pulling seat 9, and fixed handle 1 and flexible handle 2 usefulness steady pins 4 are rotationally connected, and two back-moving spring 3 one ends contact with each other and compress, and the other end is separately fixed on 1 fixed handle and 2 flexible handles, and has elasticity.Tooth bar 5 usefulness connecting pins 8 are fixed on the flexible handle 2, and shell fragment 7 is connected as a single entity with the back-moving spring 3 that is fixed on the flexible handle 2, withstands on the tooth bar 5, makes tooth bar 5 have elasticity, and latch 6 is connected as a single entity with fixed handle 1, and tooth bar 5 coincide with latch 6 couplings.
One end of pull bar 11 is provided with clamp 19, all have waist type release groove 25 on two clamps 19, the occlusal surface of clamp 19 is provided with harmless folder tooth 26, waist type release groove 25 and harmless folder tooth 26 coincide mutually when clamping, the rear portion of clamp 19 is rotated by clamp pin 20 and is arranged on the clamp seat 24, the tail end of two clamps 19 is separately positioned on two connecting plates 23 with connecting plate pin 22, the other end of two connecting plates 23 rotates with stay rod pin 21 and is arranged on the pull bar 11, pull bar 11 other ends have draw-bar seat 10, pull bar 11 passes claw beam 13, rotator 14, bearing holder (housing, cover) 28 and rest pad 12, draw-bar seat 10 is inserted in binding clip pulling seat 9 and connects, and can rotate in binding clip pulling seat 9.
In addition, need to prove, the specific embodiment described in this description, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection domain of this utility model patent according to this utility model patent.This utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (2)
1. look at the stomach nipper straight for one kind, comprise fixed handle, flexible handle, back-moving spring, tooth bar, latch, shell fragment, the binding clip pulling seat, draw-bar seat, pull bar, rest pad, fixture block, rotator, flushing hole, claw beam, fixed cover, bearing and bearing holder (housing, cover), it is characterized in that: flexible handle is provided with the binding clip pulling seat, fixed handle and flexible handle are rotationally connected with steady pin, article two, an end of back-moving spring is separately positioned on fixed handle, on the flexible handle, the other end contacts with each other and compresses, be provided with tooth bar by connecting pin on the flexible handle, shell fragment withstands on the tooth bar and with the back-moving spring that is arranged on the flexible handle and is connected as a single entity, latch and fixed handle are connected as a single entity, tooth bar and latch coupling are coincide, one end of pull bar is provided with clamp, have waist type release groove on two clamps, the occlusal surface of clamp is provided with harmless folder tooth, the rear end of clamp is rotated by the clamp pin and is arranged on the clamp seat, the tail end of clamp is separately fixed at an end of two connecting plates with the connecting plate pin, the other end of two connecting plates rotates with stay rod pin and is arranged on pull bar one end, the pull bar other end has draw-bar seat, pull bar passes claw beam, rotator, the binding clip pulling seat that bearing holder (housing, cover) and rest pad, draw-bar seat are inserted on the flexible handle flexibly connects.
2. direct-view stomach nipper according to claim 1, it is characterized in that: described rest pad and fixed handle are connected as a single entity, rotator is fixed on the fixed cover, claw beam penetrates rotator and is fixed on the fixed cover, two bearings are inserted in fixed cover, and bearing holder (housing, cover) is inserted in bearing and fixed cover clamping, and an end of fixture block snaps in bearing holder (housing, cover) and fixes, the other end is fixed on the rest pad, and flushing hole is arranged on the rotator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020119061 CN201631298U (en) | 2010-02-25 | 2010-02-25 | Direct vision stomach grasping forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020119061 CN201631298U (en) | 2010-02-25 | 2010-02-25 | Direct vision stomach grasping forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201631298U true CN201631298U (en) | 2010-11-17 |
Family
ID=43075769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020119061 Expired - Fee Related CN201631298U (en) | 2010-02-25 | 2010-02-25 | Direct vision stomach grasping forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201631298U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103654992A (en) * | 2013-12-30 | 2014-03-26 | 张巧侠 | Cow LDA operation reset device by pressing push needle |
| CN103654991A (en) * | 2013-12-30 | 2014-03-26 | 张明浩 | Magneto-electric induction type cattle left displaced abomasum repositor |
| CN103654993A (en) * | 2013-12-30 | 2014-03-26 | 王侨侨 | Telescopic-handle type cow LDA operation reset device |
| CN103690267A (en) * | 2013-12-30 | 2014-04-02 | 张明浩 | Left cow abomasum displacement replacer with openable and closable launching tube |
| CN103690264A (en) * | 2013-12-30 | 2014-04-02 | 张明浩 | Magnetic-induction acoustic control positioning type bovine abomasal left displacement reduction apparatus |
| CN103690268A (en) * | 2013-12-30 | 2014-04-02 | 王侨侨 | Left abomasal displacement operative reduction apparatus for cattle |
| CN103690265A (en) * | 2013-12-30 | 2014-04-02 | 张明浩 | Left cow abomasum displacement replacer with suture passage |
| CN103690263A (en) * | 2013-12-30 | 2014-04-02 | 张明浩 | Triple-tube left abomasal displacement reduction apparatus for cattle |
| CN103919582A (en) * | 2014-05-06 | 2014-07-16 | 王侨侨 | Cow left displaced abomasum operation restoration device |
| CN103919624A (en) * | 2014-05-06 | 2014-07-16 | 王侨侨 | Cow true stomach left deflection operation reset device of double-locking structure |
| CN109984791A (en) * | 2017-12-31 | 2019-07-09 | 江苏风和医疗器材股份有限公司 | Nail bin, nail bin groupware, staple formation part and surgical stapling |
-
2010
- 2010-02-25 CN CN 201020119061 patent/CN201631298U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103690264B (en) * | 2013-12-30 | 2015-03-04 | 张明浩 | Magnetic-induction acoustic control positioning type bovine abomasal left displacement reduction apparatus |
| CN103654993A (en) * | 2013-12-30 | 2014-03-26 | 王侨侨 | Telescopic-handle type cow LDA operation reset device |
| CN103654993B (en) * | 2013-12-30 | 2015-04-01 | 王侨侨 | Telescopic-handle type cow LDA operation reset device |
| CN103690263B (en) * | 2013-12-30 | 2015-03-04 | 张明浩 | Triple-tube left abomasal displacement reduction apparatus for cattle |
| CN103690264A (en) * | 2013-12-30 | 2014-04-02 | 张明浩 | Magnetic-induction acoustic control positioning type bovine abomasal left displacement reduction apparatus |
| CN103690268A (en) * | 2013-12-30 | 2014-04-02 | 王侨侨 | Left abomasal displacement operative reduction apparatus for cattle |
| CN103690265A (en) * | 2013-12-30 | 2014-04-02 | 张明浩 | Left cow abomasum displacement replacer with suture passage |
| CN103690263A (en) * | 2013-12-30 | 2014-04-02 | 张明浩 | Triple-tube left abomasal displacement reduction apparatus for cattle |
| CN103654992B (en) * | 2013-12-30 | 2015-04-01 | 张巧侠 | Cow LDA operation reset device by pressing push needle |
| CN103654991A (en) * | 2013-12-30 | 2014-03-26 | 张明浩 | Magneto-electric induction type cattle left displaced abomasum repositor |
| CN103690267A (en) * | 2013-12-30 | 2014-04-02 | 张明浩 | Left cow abomasum displacement replacer with openable and closable launching tube |
| CN103654991B (en) * | 2013-12-30 | 2015-03-04 | 张明浩 | Magneto-electric induction type cattle left displaced abomasum repositor |
| CN103654992A (en) * | 2013-12-30 | 2014-03-26 | 张巧侠 | Cow LDA operation reset device by pressing push needle |
| CN103690267B (en) * | 2013-12-30 | 2015-03-04 | 张明浩 | Left cow abomasum displacement replacer with openable and closable launching tube |
| CN103690265B (en) * | 2013-12-30 | 2015-03-25 | 张明浩 | Left cow abomasum displacement replacer with suture passage |
| CN103919624A (en) * | 2014-05-06 | 2014-07-16 | 王侨侨 | Cow true stomach left deflection operation reset device of double-locking structure |
| CN103919582A (en) * | 2014-05-06 | 2014-07-16 | 王侨侨 | Cow left displaced abomasum operation restoration device |
| CN109984791A (en) * | 2017-12-31 | 2019-07-09 | 江苏风和医疗器材股份有限公司 | Nail bin, nail bin groupware, staple formation part and surgical stapling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20110225 |