CN203122530U - Removing forceps for attraction under endoscope - Google Patents
Removing forceps for attraction under endoscope Download PDFInfo
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- CN203122530U CN203122530U CN 201320126306 CN201320126306U CN203122530U CN 203122530 U CN203122530 U CN 203122530U CN 201320126306 CN201320126306 CN 201320126306 CN 201320126306 U CN201320126306 U CN 201320126306U CN 203122530 U CN203122530 U CN 203122530U
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- forceps
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Abstract
The utility model belongs to the field of medical instruments, and particularly relates to a pair of removing forceps for attraction under an endoscope. The removing forceps comprise a forceps clip, a forceps bar and a forceps handle, wherein the inside of the forceps clip is hollow and comprises a fixed forceps head and a movable forceps head; the fixed forceps head and the movable forceps head are in rivet connection through a hinge pin; serrations are arranged on two sides of the fixed forceps head and the movable forceps head, and attraction holes are formed in the backs of the fixed forceps head and the movable forceps head; the forceps handle comprises a movable forceps handle and a fixed forceps handle which are hinged; the forceps bar comprises an outer tube as well as an attraction tube body and a draw bar which are arranged in the outer tube; the front end of the outer tube is fastened with the fixed forceps head, and the rear end of the outer tube is fixedly connected with the fixed forceps handle; the front end of the draw bar is hinged with the movable forceps head, and the rear end of the draw bar is connected with the movable forceps handle; the attraction tube body is communicated with the cavity inside the forceps clip; and a control switch is mounted on the attraction tube body. According to the endoscope lower attraction removing forceps are compact and reasonable in structure, have a removing function and an attracting function at the same time, and can realize quick switching of the two functions by adjusting the control switch and a quick-change connector, the operation is flexible, convenient, safe and reliable, the operation time is greatly shortened, and the operation efficiency and quality is improved.
Description
Technical field
This utility model relates under a kind of endoscope and attracts hoe scaler, belongs to field of medical.
Background technology
Over year, along with clinical continuous demand to Wicresoft, little otch technology, endoscopic instrument has obtained fast development surplus in the of nearly ten.Its operation method is roughly: set up pneumoperitoneum at the human body operative site, insert endoscope and instrument channel, apparatus stretches into lesions position by passage, carries out different operation techniques.Hoe scaler and suction pump are two kinds of the most frequently used in endoscopic surgery apparatuses, and hoe scaler is used for operations such as the peeling off of tissue, tractive, separation, and suction pump is used for operation to the attraction of liquid tissue such as tissue fluid, blood.Generally take following two kinds of operations when at present, using above two kinds of apparatuses in China's endoscopic surgery simultaneously:
(1) in instrument channel of the many placements of human body operative site, is respectively applied to elastic separating plier and suction pump, operates corresponding apparatus according to the operation needs during operation.Shortcoming is to need the otch that increase on the patient body more, and wound is big, increases patient's misery.
(2) instrument channel is constant, does not stop to change these two kinds of apparatuses according to the operation needs in same instrument channel.Shortcoming is constantly to change apparatus, and complex operation prolongs operating time, increases patient's misery; Apparatus does not stop to pass in and out human body simultaneously, causes bacterial infection easily.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of easy to operate, have and attract to peel off two kinds of functions and can be widely used in attracting hoe scaler under the endoscope in the endoscopic surgery simultaneously.
Attract hoe scaler under the endoscope described in the utility model, comprise clamp, claw beam and pincers handle, clamp inner hollow and formed by fixed pliers head and movable binding clip, movable binding clip and fixed pliers head are riveted by bearing pin, fixed pliers head, lip head tooth is set in the both sides of movable binding clip and the back side is provided with the attraction hole, the pincers handle comprises hinged adjustable clamp handle and fixation clamps handle, claw beam comprises outer tube and is arranged in the attraction body of outer tube, pull bar, front end and the fixed pliers head of outer tube are fastening, fixedly connected with the fixation clamps handle in the rear end, the front end of pull bar and movable binding clip are hinged, and the rear end connects the adjustable clamp handle, attract the interior cavity of body and clamp to communicate, attract on the body gauge tap to be installed.
Operation principle and process:
Peel off when organizing, to attract hoe scaler to stretch into instrument channel under the endoscope, switching by the adjustable clamp handle, driving the pull bar that is connected with the adjustable clamp handle moves forward and backward, by the opening of connecting rod drive activity binding clip, closure, thereby the lip head tooth by binding clip is firm catches tissue, to tissue peel off, operation such as tractive, separation; When attracting liquid tissue, the attraction of attraction body rear end and Negative pressure machine is hose connection, open gauge tap, make liquid enter the attraction body by the attraction hole at the clamp back side, and then sucking-off is external.
Described fixation clamps handle is fixedlyed connected with outer tube by tumbler, tumbler comprises revolving part and revolving part holder, revolving part and outer tube are fastenedly connected, revolving part holder and fixation clamps handle are welded as a whole, revolving part is enclosed within revolving part holder outside, between revolving part and the revolving part holder positioner is set.By regulating tumbler, can adjust the clamp direction easily, eliminate the focus dead angle.
Above-mentioned positioner comprises holding screw, stage clip and steel ball, be evenly equipped with the steel ball groove on the revolving part circumference, the through hole corresponding with steel ball groove position is set on the revolving part holder, the steel ball bottom is arranged in the steel ball groove, top is arranged in through hole, holding screw is installed in the through hole, and stage clip can be realized location between revolving part and the revolving part holder by this structure between steel ball and holding screw.
Hydraulic quick coupler is installed in described attraction body rear end, can the hose connection or disconnection with the attraction that attracts body and Negative pressure machine easily by hydraulic quick coupler.This hydraulic quick coupler can adopt following preferred structure:
Hydraulic quick coupler comprises adapter sleeve, sheath, back-moving spring, steel ball and attraction head, is evenly equipped with dovetail groove on the adapter sleeve circumference, and steel ball places dovetail groove, the adapter sleeve rear end connects the attraction head, the adapter sleeve outside is with sheath, and steel ball groove and spring groove are set on the sheath, and back-moving spring is arranged in spring groove.Owing to peel off when organizing, need not liquid tissue is attracted, so the motility of constant for the air pressure that guarantees operative site in operation, answer the closing control switch, and pull down hydraulic quick coupler, concrete operations are: the closing control switch, pull back sheath, hydraulic quick coupler separates with caliper; When attracting liquid tissue, hydraulic quick coupler is connected with caliper, concrete operations are: pull back the sheath of hydraulic quick coupler, the gauge tap afterbody is stretched into hydraulic quick coupler inside, decontrol sheath, hydraulic quick coupler just is connected with caliper.
Described pull bar is connected with the adjustable clamp handle by shifting fork mechanism, and shifting fork mechanism comprises shift fork and dial sleeve, and shift fork is fixed on the adjustable clamp handle, and shift fork is semi-circular, and semi-circular inner face has projection, and projection is connected with dial sleeve, and dial sleeve and pull bar are fastenedly connected.By adjustable clamp handle control dial sleeve pulling pull bar, and then the switching of control activity binding clip, detailed process is as follows: by the switching of adjustable clamp handle, shift fork on the drive activity handle moves forward and backward, the drive dial sleeve of the projection on the shift fork moves, and then pull bar is moved forward and backward, the opening of drive activity binding clip, closure.
The beneficial effect that this utility model compared with prior art has is:
Attract hoe scaler under this endoscope, the apparatus of hoe scaler and two kinds of difference in functionalitys of suction pump effectively is combined into one, make it have peeling off simultaneously and attract two kinds of functions, compact conformation is reasonable; Realize the quick conversion of two kinds of functions by adjusting gauge tap and hydraulic quick coupler, flexible and convenient operation, safe and reliable, can reduce wound quantity during operation, alleviate patient's misery, shorten operating time greatly, improve operation efficient and quality, thereby can be widely used in field of medical, be particularly useful for endoscopic surgerys such as thoracic cavity, abdominal part, urinary system.
Description of drawings
Fig. 1 is the structural representation of utility model;
Fig. 2 is the enlarged drawing of the A-A section among Fig. 1;
Fig. 3 is the enlarged drawing that opens of binding clip;
Fig. 4 is the structural representation of hydraulic quick coupler;
Fig. 5 is the structural representation of tumbler.
Among the figure: 1, attract the hole; 2, clamp; 3, claw beam; 4, tumbler; 5, dial sleeve; 6, gauge tap; 7, hydraulic quick coupler; 8, shift fork; 9, fixation clamps handle; 10, adjustable clamp handle; 11, outer tube; 12, attract body; 13, pull bar; 14, fixed pliers head; 15, movable binding clip; 16, bearing pin; 17, adapter sleeve; 18, sheath; 19, steel ball groove; 20, steel ball; 21, back-moving spring; 22, attract head; 23, revolving part; 24, revolving part holder; 25, holding screw; 26, stage clip; 27, steel ball.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
Shown in Fig. 1～3, attract hoe scaler to comprise clamp 2 under the endoscope, claw beam 3 and pincers handle, clamp 2 inner hollow and formed by fixed pliers head 14 and movable binding clip 15, movable binding clip 15 is one with fixed pliers head 14 by bearing pin 16 riveted joints, fixed pliers head 14, lip head tooth is set in the both sides of movable binding clip 15 and the back side is provided with attraction hole 1, the pincers handle comprises adjustable clamp handle 10 and the fixation clamps handle 9 that screw connects, claw beam 3 comprises outer tube 11 and is arranged in the attraction body 12 of outer tube 11, pull bar 13, the front end of outer tube 11 and fixed pliers head 14 are fastening, fixedly connected with fixation clamps handle 9 by tumbler 4 in the rear end, the front end of pull bar 13 and movable binding clip 15 are hinged, the rear end is connected with adjustable clamp handle 10 by shifting fork mechanism, shifting fork mechanism comprises shift fork 8 and dial sleeve 5, shift fork 8 is fixed on the adjustable clamp handle 10, shift fork 8 is semi-circular, semi-circular inner face has projection, projection is connected with dial sleeve 5, dial sleeve 5 is fastenedly connected with pull bar 13, attracting body 12 front ends to stretch into fixed pliers head 14 cavitys interior and in the clamp 2 communicates, hydraulic quick coupler 7 is installed in the rear end, attracts to install on the body 12 gauge tap 6.
As shown in Figure 4, hydraulic quick coupler 7 comprises adapter sleeve 17, sheath 18, back-moving spring 21, steel ball and attraction 22, be evenly equipped with dovetail groove on adapter sleeve 17 circumference, steel ball 20 places dovetail groove, adapter sleeve 17 rear ends connect to attract 22, adapter sleeve 17 outsides are with sheath 18, and steel ball groove 19 and spring groove are set on the sheath 18, and back-moving spring 21 is arranged in spring groove.Owing to peel off when organizing, need not liquid tissue is attracted, so the motility of constant for the air pressure that guarantees operative site in operation, answer closing control switch 6, and pull down hydraulic quick coupler 7, concrete operations are: closing control switch 6, pull back sheath 18, hydraulic quick coupler 7 separates with caliper; When attracting liquid tissue, hydraulic quick coupler 7 is connected with caliper, concrete operations are: pull back the sheath 18 of hydraulic quick coupler 7, gauge tap 6 afterbodys are stretched into hydraulic quick coupler 7 inside, decontrol sheath 18, hydraulic quick coupler 7 just is connected with caliper.
As shown in Figure 5, tumbler 4 comprises revolving part 23 and revolving part holder 24, revolving part 23 is fastenedly connected with outer tube 11, revolving part holder 24 is welded as a whole with fixation clamps handle 9, revolving part 23 is enclosed within revolving part holder 24 outsides, between revolving part 23 and the revolving part holder 24 positioner is set, positioner is by holding screw 25, stage clip 26 and steel ball 27 are formed, be evenly equipped with steel ball groove 19 on revolving part 23 circumference, the through hole corresponding with steel ball groove 19 positions is set on the revolving part holder 24, and steel ball 26 bottoms are arranged in steel ball groove 19, and top is arranged in through hole, holding screw 25 is installed in the through hole, and stage clip 26 is between steel ball 26 and holding screw 25.Rotate revolving part 23, under the transmission of outer tube 11, drive fixed pliers head 14 rotations.
Operation principle and process:
Peel off when organizing, to attract hoe scaler to stretch into instrument channel under the endoscope, switching by adjustable clamp handle 10, driving the pull bar 13 that is connected with adjustable clamp handle 10 moves forward and backward, by the opening of connecting rod drive activity binding clip 15, closure, thereby the lip head tooth by binding clip is firm catches tissue, to tissue peel off, operation such as tractive, separation; When attracting liquid tissue, the attraction of attraction body 12 rear ends and Negative pressure machine is hose connection, open gauge tap 6, make liquid enter attraction body 12 by the attraction hole 1 at the clamp back side, and then sucking-off is external.In operating process, can regulate tumbler 4, to adjust the clamp direction, eliminate the focus dead angle.
Claims (6)
1. attract hoe scaler under an endoscope, comprise clamp (2), claw beam (3) and pincers handle, it is characterized in that: clamp (2) inner hollow and formed by fixed pliers head (14) and movable binding clip (15), movable binding clip (15) is riveted by bearing pin (16) with fixed pliers head (14), fixed pliers head (14), lip head tooth is set in the both sides of movable binding clip (15) and the back side is provided with attraction hole (1), the pincers handle comprises hinged adjustable clamp handle (10) and fixation clamps handle (9), claw beam (3) comprises outer tube (11) and is arranged in the attraction body (12) of outer tube (11), pull bar (13), the front end of outer tube (11) and fixed pliers head (14) are fastening, fixedly connected with fixation clamps handle (9) in the rear end, the front end of pull bar (13) and movable binding clip (15) are hinged, the rear end connects adjustable clamp handle (10), attract the interior cavity of body (12) and clamp (2) to communicate, attract body (12) to go up gauge tap (6) is installed.
2. attract hoe scaler under the endoscope according to claim 1, it is characterized in that: described fixation clamps handle (9) is fixedlyed connected with outer tube (11) by tumbler (4), tumbler comprises revolving part (23) and revolving part holder (24), revolving part (23) is fastenedly connected with outer tube (11), revolving part holder (24) is welded as a whole with fixation clamps handle (9), revolving part (23) is enclosed within revolving part holder (24) outside, between revolving part (23) and the revolving part holder (24) positioner is set.
3. attract hoe scaler under the endoscope according to claim 2, it is characterized in that: described positioner comprises holding screw (25), stage clip (26) and steel ball (27), be evenly equipped with steel ball groove (19) on revolving part (23) circumference, revolving part holder (24) is gone up the through hole corresponding with steel ball groove (19) position is set, steel ball (27) bottom is arranged in steel ball groove (19), top is arranged in through hole, holding screw (25) is installed in the through hole, and stage clip (26) is positioned between steel ball (27) and the holding screw (25).
4. according to attracting hoe scaler under claim 1, the 2 or 3 described endoscopies, it is characterized in that: hydraulic quick coupler (7) is installed in described attraction body (12) rear end.
5. attract hoe scaler under the endoscope according to claim 4, it is characterized in that: described hydraulic quick coupler (7) comprises adapter sleeve (17), sheath (18), back-moving spring (21), steel ball and attraction head (22), be evenly equipped with dovetail groove on adapter sleeve (17) circumference, steel ball (20) places dovetail groove, adapter sleeve (17) rear end connects attraction head (22), adapter sleeve (17) outside is with sheath (18), steel ball groove (19) and spring groove are set on the sheath (18), and back-moving spring (21) is arranged in spring groove.
6. according to attracting hoe scaler under claim 1,2, the 3 or 5 described endoscopies, it is characterized in that: described pull bar (13) is connected with adjustable clamp handle (10) by shifting fork mechanism, shifting fork mechanism comprises shift fork (8) and dial sleeve (5), shift fork (8) is fixed on the adjustable clamp handle (10), shift fork (8) is semi-circular, semi-circular inner face has projection, and projection is connected with dial sleeve (5), and dial sleeve (5) is fastenedly connected with pull bar (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320126306 CN203122530U (en) | 2013-03-19 | 2013-03-19 | Removing forceps for attraction under endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320126306 CN203122530U (en) | 2013-03-19 | 2013-03-19 | Removing forceps for attraction under endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203122530U true CN203122530U (en) | 2013-08-14 |
Family
ID=48930567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320126306 Expired - Fee Related CN203122530U (en) | 2013-03-19 | 2013-03-19 | Removing forceps for attraction under endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203122530U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104306049A (en) * | 2014-11-10 | 2015-01-28 | 纪勇 | Operating forceps with negative pressure suction function |
| CN105078517A (en) * | 2014-05-09 | 2015-11-25 | 黄琴华 | Self-destruction cervical biopsy forceps |
| CN105749362A (en) * | 2016-02-14 | 2016-07-13 | 山东省肿瘤医院 | Separation and suction integrated device |
| CN105769289A (en) * | 2016-03-24 | 2016-07-20 | 杨自权 | Grasping forceps for arthroscopic surgery |
| CN106890021A (en) * | 2015-12-18 | 2017-06-27 | 刘荣 | Hysteroscope elevator |
| CN106983526A (en) * | 2017-03-30 | 2017-07-28 | 薛磊 | A kind of lymph node biopsy pincers and its method of work suitable for thoracoscopic operation |
| CN110074859A (en) * | 2019-05-24 | 2019-08-02 | 杭州桐庐时空候医疗器械有限公司 | A kind of surgical clamp and its operating method with suction function |
| CN112617970A (en) * | 2020-12-02 | 2021-04-09 | 苏州贝诺医疗器械有限公司 | Laparoscope fallopian tube recanalization clamp |
-
2013
- 2013-03-19 CN CN 201320126306 patent/CN203122530U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105078517A (en) * | 2014-05-09 | 2015-11-25 | 黄琴华 | Self-destruction cervical biopsy forceps |
| CN104306049A (en) * | 2014-11-10 | 2015-01-28 | 纪勇 | Operating forceps with negative pressure suction function |
| CN106890021A (en) * | 2015-12-18 | 2017-06-27 | 刘荣 | Hysteroscope elevator |
| CN105749362A (en) * | 2016-02-14 | 2016-07-13 | 山东省肿瘤医院 | Separation and suction integrated device |
| CN105749362B (en) * | 2016-02-14 | 2018-05-15 | 山东省肿瘤医院 | One kind separation attracts integrated device |
| CN105769289A (en) * | 2016-03-24 | 2016-07-20 | 杨自权 | Grasping forceps for arthroscopic surgery |
| CN106983526A (en) * | 2017-03-30 | 2017-07-28 | 薛磊 | A kind of lymph node biopsy pincers and its method of work suitable for thoracoscopic operation |
| CN110074859A (en) * | 2019-05-24 | 2019-08-02 | 杭州桐庐时空候医疗器械有限公司 | A kind of surgical clamp and its operating method with suction function |
| CN110074859B (en) * | 2019-05-24 | 2024-01-09 | 杭州桐庐时空候医疗器械有限公司 | Surgical forceps with flushing and sucking functions and operation method thereof |
| CN112617970A (en) * | 2020-12-02 | 2021-04-09 | 苏州贝诺医疗器械有限公司 | Laparoscope fallopian tube recanalization clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |