CN102357042B - Multifunctional surgical clamp for endoscope - Google Patents
Multifunctional surgical clamp for endoscope Download PDFInfo
- Publication number
- CN102357042B CN102357042B CN 201110320767 CN201110320767A CN102357042B CN 102357042 B CN102357042 B CN 102357042B CN 201110320767 CN201110320767 CN 201110320767 CN 201110320767 A CN201110320767 A CN 201110320767A CN 102357042 B CN102357042 B CN 102357042B
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- bending
- clamp
- pull bar
- claw beam
- handle
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- 238000005452 bending Methods 0.000 claims description 93
- 210000000078 claw Anatomy 0.000 claims description 60
- 239000004575 stone Substances 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract 1
- 238000001356 surgical procedure Methods 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 5
- 210000000683 abdominal cavity Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 241001302750 Psychotria rubra Species 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 238000002357 laparoscopic surgery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003445 biliary tract Anatomy 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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Abstract
The invention discloses a multifunctional surgical clamp for an endoscope. The multifunctional surgical clamp comprises a handle device and a clamp body device; the handle device comprises a handle control assembly and a clamp rod rotating device; the clamp body device comprises a clamp holder curved pulling assembly, a clamp rod multi-curving assembly and a clamp holder assembly; the clamp holder curved pulling assembly is connected with the clamp rod multi-curving assembly; the clamp holder curved pulling assembly can be bent up and down; the clamp body device can be rotated for 360 degrees and is designed with 16 location system points. The multifunctional surgical clamp for the endoscope, disclosed by the invention, has a simple and rational structure and good application effect; a clamp holder can automatically keep closed, is convenient to assemble/disassemble and is convenient and safe for surgical operation; and the multifunctional surgical clamp for the endoscope solves the defects that because the application function of surgical instrument forceps in the prior art is single, many operation channels and many surgical procedures are needed by the surgical operation, and frequent replacement of surgical instruments is required.
Description
Technical field
The present invention relates to a kind of operating forceps, particularly a kind of Multifunctional surgical clamp for endoscope that carries out operative treatment in human body that is exclusively used in.
Background technology
In the body operation treatment of endoscope of Wicresoft, prior art has the single-orifice type operating walk way with porous type operating walk way operative treatment: single-hole combined operation channel is at the human epidermal otch, the combination operation passage of single hole entrance is snapped in otch, operating theater instruments enters through the combination operation passage carries out operative treatment in human body, its defective is that the passage aperture is little, between passage, distance is relatively concentrated, needs special-purpose operating theater instruments in operation, only is applied at present the human abdominal cavity operation on biliary tract; The porous type operating walk way is to use a plurality of perforators to penetrate in human body, and the puncture tube of operating theater instruments by perforator enters and carry out operative treatment in human body, and technology is applied in human abdominal cavity and the operation of other positions, and its defective is also to need special-purpose operating theater instruments.
Application number is 201010234653.8, the Chinese invention patent that name is called " multifunctional bendable forceps for laparoscopic surgeries " discloses-kind of bendable forceps for laparoscopic surgeries, it designs the tangible bending adapter assembly that is, clamp is designed with harmless clip tooth and the arcuate groove of up and down joint match, caliper has the electric coagulation hemostasis function, claw beam can 360 degree rotate and be designed with 16 navigation system points.This invention is simple and reasonable, and effect is good, can be used for that human abdominal cavity inner tissue organ pipe is searched, grasps, socketed, separation, radiography and electric coagulation hemostasis, the safety easy to use of performing the operation; Solved operating theater instruments pincers class application function single, in causing performing the operation, needed operating walk way is many, and the operation operation is many, operating theater instruments is changed defective frequently.But it can only be to a direction bending, and clamp can not automatically keep closing and closes, and is inconvenient to remove and install so that irrigation and disinfection.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the defective that prior art exists, but provides a kind of free bend, clamp automatically to keep closing to close, the Multifunctional surgical clamp for endoscope of installation for convenience detach.
the present invention addresses the above problem the technical scheme that adopts: this kind Multifunctional surgical clamp for endoscope, comprise handle apparatus and caliper device, handle apparatus comprises handle Control Component and claw beam rotary apparatus, the caliper device comprises that the clamp bending pulls assembly, the multinomial bending assembly of claw beam and clamp assemblies, it is characterized in that described clamp bending pulls the multinomial bending assembly of assembly and claw beam to be connected, described clamp bending pulls assembly to comprise curved moving runner, nut forward, swivel nut forward, reverse swivel nut, adapter sleeve, reverse nut, left claw beam, pull bar, the claw beam Connection Block, clamp block, upper bending pull bar, the lower bending shape pull bar, one end of upper bending pull bar and forward swivel nut fix, one end and the reverse swivel nut of lower bending shape pull bar are fixed, adapter sleeve is provided with chute and groove seat, forward swivel nut and reverse swivel nut snap in chute and can slide, forward nut is screwed into forward swivel nut, reverse nut is screwed into reverse swivel nut, curved moving runner be inserted in forward nut and reverse nut and and nut forward, reverse nut is fixed, the other end of pull bar passes and is connected with stone dead wire after the clamp bending pulls assembly, left claw beam is inserted in pull bar and fixes with an end of adapter sleeve, the claw beam Connection Block is fixed with left claw beam after being inserted in pull bar, clamp block is inserted in pull bar, upper bending pull bar and lower bending shape pull bar are also fixed with the other end of adapter sleeve, the multinomial bending assembly of described claw beam comprises stone dead wire, right claw beam, the bending connector, binding clip seat and pull bar joint chair, right claw beam is inserted in clamp block and fixes with clamp block, the bending connector is provided with the bending threaded hole of steel, tie rod hole, roll seat and slot rolling, two bending threaded hole of steel are inserted in respectively bending pull bar and lower bending shape pull bar, tie rod hole is inserted in stone dead wire, the bending connector coordinates with slot rolling and interconnects and rotatably by rolling seat, first segment bending connector and right claw beam are fixed, final section bending connector and binding clip seat are fixed, upper bending pull bar, lower bending shape pull bar and binding clip seat are fixed, stone dead wire is connected with the pull bar joint chair, the pull bar joint chair is connected with clamp assemblies.Adopt mechanism as above, the multinomial bending assembly of claw beam can upper bending pull bar and lower bending shape pull bar with promote and traction under crooked to both direction, improved the degree of freedom of operating forceps, for operation provides more convenience.
handle Control Component of the present invention comprises fixed handle, flexible handle, torsion spring, button, spring, the tooth plate button, the tooth plate spring, tooth plate, the latch plate, be provided with torsion spring between fixed handle and flexible handle hinged and fixed handle and flexible handle, fixed handle is provided with spring and tooth plate spring, button rotation is arranged on fixed handle, button is provided with bayonet lock, spring and button coordinate, bayonet lock is connected with the tooth plate button, tooth plate button and tooth plate are fixed, tooth plate is rotatably mounted on fixed handle, tooth plate button and tooth plate spring coordinate, the latch plate is fixed on flexible handle.Adopt mechanism as above, can control tooth plate and tooth plate card firm, realize that operating forceps keeps clamped condition.
Handle Control Component of the present invention also comprises the claw beam latch assembly, the claw beam latch assembly comprises locking button, lock pin, fixed cover, lock pin spring, lock pin has lockhole, lock pin spring uses a side pressure of lock pin tight after filling in fixed handle, fixed cover is inserted in lock pin and fixed handle is fixed, lock button and be inserted in lock pin and fix with the other end of lock pin, the claw beam Connection Block has locked groove, lockhole and locked groove coordinate, the end that pull bar is connected with flexible handle is provided with draw-bar seat, have pull rod slot on flexible handle, draw-bar seat snaps in pull rod slot.The caliper device is locked on handle apparatus by the claw beam latch assembly, controls dismounting and installation that the claw beam latch assembly can be realized the caliper device.
One end of pull bar of the present invention has stopper slot, and the claw beam Connection Block is provided with the limit base that matches with stopper slot.Stopper slot and limit base coordinate, and have limited the stroke of pull bar front and back, have guaranteed the dynamics of the closure of operating forceps.
Claw beam rotary apparatus of the present invention comprises positioning seat, runner, rotary sleeve, rotating spring, ball, positioning sleeve, swivel nut, steady pin and sealing ring, positioning sleeve has locating hole, rotating spring and ball are arranged in rotary sleeve, positioning sleeve is inserted in rotary sleeve, ball coordinates with locating hole, swivel nut changes rotary sleeve over to and is connected with positioning sleeve, positioning sleeve is inserted in fixed handle also and fixed handle is fixed, runner is provided with positioning seat, runner is fixed with rotary sleeve after being inserted in rotary sleeve and fixed handle, and sealing ring snaps in runner.The claw beam rotary apparatus is controlled the caliper device and is realized 360 degree rotations, has improved the freedom to work degree of caliper device.
Bending connector length of the present invention is the 3-5 millimeter, and the quantity of bending connector is the 5-15 joint.
The angle at the bending angle of bending connector of the present invention is the 3-8 degree.
The invention has the beneficial effects as follows: simple and reasonable, effect is good, but free bend, clamp can automatically keep closing and closes, installation for convenience detach, the safety easy to use of performing the operation, solved in prior art operating theater instruments pincers class application function single, in causing performing the operation, needed operating walk way is many, and the operation operation is many, and operating theater instruments is changed defective frequently.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the structural representation of embodiment of the present invention caliper device.
Fig. 3 is embodiment of the present invention caliper device sectional structure schematic diagram.
Fig. 4 is the structural representation of embodiment of the present invention handle apparatus.
Fig. 5 is A-A schematic cross-section in Fig. 1.
Fig. 6 is the structural representation of embodiment of the present invention claw beam latch assembly.
Fig. 7 is the structural representation of embodiment of the present invention bending connector.
Fig. 8 is the forward schematic diagram of swivel nut, reverse swivel nut and adapter sleeve cooperation of the embodiment of the present invention.
Fig. 9 is the schematic diagram of embodiment of the present invention bending connector work.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Referring to Fig. 1～Fig. 9, the present embodiment comprises handle apparatus and caliper device, handle apparatus comprises handle Control Component, claw beam latch assembly and claw beam rotary apparatus, and caliper device (Fig. 2 and Fig. 3) comprises that the clamp bending pulls assembly, the multinomial bending assembly of claw beam, clamp assemblies.
Handle Control Component (Fig. 4) comprises fixed handle 1, flexible handle 2, hinge bolt 3, torsion spring 4, button 5, pin 6, spring 7, tooth plate button 8, bayonet lock 9, tooth plate spring 10, tooth plate 11, latch plate 13, pull rod slot 21.
Claw beam latch assembly (Fig. 6) comprises locking button 15, lock pin 16, fixed cover 17, lock pin spring 19, lock pin 16 has lockhole 20, lock pin spring 19 is filled in after the groove of fixed handle 1 tight with a side pressure of lock pin 16, fixed cover 17 is inserted in after lock pin 6 to be tightened fixingly with fixed handle 1 by screw thread, locking button 15 and lock pin 16 are tightened fixing by screw thread.
The claw beam rotary apparatus comprises runner 22, rotary sleeve 23, rotating spring 24, ball 25, positioning sleeve 26, swivel nut 28, steady pin 29 and sealing ring 30.Positioning sleeve 26 has 16 locating holes 27, rotating spring 24 and ball 25 are arranged in rotary sleeve 23, positioning sleeve 26 is inserted in rotary sleeve 23, ball 25 is lucky and locating hole 27 is identical, swivel nut 28 changes rotary sleeve 23 over to and is connected with positioning sleeve 26, and it is fixing that positioning sleeve 26 is inserted in fixed handle 1 use steady pin 29, and the hole wall of runner 22 is provided with four positioning seats 18, runner 22 is inserted in after rotary sleeve 23 and fixed handle 1 to be tightened fixingly with rotary sleeve 23 by screw thread, sealing ring 30 snaps in runner 22 and fixes.Rotating wheel 22 driven rotary covers 23 rotate, and under the effect of rotating spring 24, ball 25 and locating hole 27, runner 22 has 16 orientations.
The clamp bending pulls assembly to comprise curved moving runner 31, forward nut 32, forward swivel nut 33, reverse swivel nut 34, adapter sleeve 35, reverse nut 36, left claw beam 37, pull bar 38, draw-bar seat 39, claw beam Connection Block 41, limit base 43, clamp block 45, upper bending pull bar 46 and lower bending shape pull bar 47.The multinomial bending assembly of claw beam comprises stone dead wire 48, right claw beam 49, bending connector 50, binding clip seat 61, pull bar joint chair 62.Upper bending pull bar 46 is inserted in forward, and swivel nut 33 is welded and fixed, lower bending shape pull bar 47 is inserted in reverse swivel nut 34 and is welded and fixed with reverse swivel nut 34, adapter sleeve 35 be provided with chute 12 and with groove seat 14, forward swivel nut 33 and reverse swivel nut 34 snap in chute 34, forward nut 32 is screwed into forward swivel nut 33 by motion thread, reverse nut 36 is screwed into reverse swivel nut 34 by motion thread, and curved moving runner 31 is inserted in forward nut 32 and reverse nut 36 and and forward nut 32 and reverse nut 36 are welded and fixed.one end of pull bar 38 has stopper slot 42, pull bar 38 is welded and fixed with draw-bar seat 39, the other end of pull bar 38 passes and is welded and fixed with stone dead wire 48 after the clamp bending pulls assembly, left claw beam 37 is inserted in pull bar 38 end rear and adapter sleeve 35 to be tightened fixing by screw thread, claw beam Connection Block 41 has locked groove 40 and draw-in groove 44, claw beam Connection Block 41 is welded and fixed with limit base 43, stopper slot 42 and limit base 43 coordinate, claw beam Connection Block 41 is tightened fixing with left claw beam 37 after being inserted in pull bar 38 by screw thread, right claw beam 49 is inserted in clamp block 45 and is welded and fixed with clamp block 45, clamp block 45 is inserted in pull bar 38, upper bending pull bar 46, lower bending shape pull bar 47 other end rear and adapter sleeve 35 is tightened fixing by screw thread.
bending connector 50(Fig. 7) be provided with bending threaded hole of steel 51, tie rod hole 52, roll seat 53 and slot rolling 54, two bending threaded hole of steel 51 are inserted in respectively bending pull bar 46 and lower bending shape pull bar 47, tie rod hole 52 is inserted in stone dead wire 48, be inserted in altogether in order Psychotria rubra (Lour.) Poir. bending connector 50, but are connected with slot rolling and connect and flexible rotating by rolling seat 53 between adjacent bending connector 50, first segment bending connector 50 is welded and fixed with right claw beam 49, Psychotria rubra (Lour.) Poir. bending connector 50 is welded and fixed with binding clip seat 61, upper bending pull bar 46, lower bending shape pull bar 47 is welded and fixed with binding clip seat 61, stone dead wire 48 is welded and fixed with pull bar joint chair 62.
Clamp assemblies (Fig. 3) comprises clamp 55, clip tooth 56, clamp pin 57, connecting plate pin 58, connecting plate 59, stay rod pin 60.Two clamps 55 are provided with clip tooth 56, when clamp 55 clamps, clip tooth 56 matches each other identical, two clamps 55 cross one another and are rotatably mounted on binding clip seat 61 with clamp pin 57, one end of two clamps 55 is rotatably mounted on an end of connecting plate 59 with connecting plate pin 58, the other end of two connecting plates 59 is rotatably mounted on pull bar joint chair 62 with stay rod pin 60.
The caliper device penetrates handle apparatus, and draw-bar seat 39 snaps in pull rod slot 21 just, and locked groove 40 snaps in the lockhole 20 of claw beam latch assembly just, locking just under the effect of lock pin spring 19, and positioning seat 18 snaps in draw-in groove 44 just.
Operating process: clockwise curved moving runner 31, at nut 32 forward with forward under the effect of swivel nut 33, forward swivel nut 33 promotes upper bending pull bar 46, upper bending pull bar 46 promotes the multinomial bending assembly of claw beam, simultaneously under the effect of reverse swivel nut 34 and reverse nut 36, reverse swivel nut 34 pulls lower bending shape pull bar 47, and lower bending shape pull bar 47 pulls the multinomial bending assembly of claw beam, forms binding clip and is bent upwards.Reverse curved moving runner 31 just with above-described opposite, form binding clip crooked in the other direction.Just can realize the crooked up and down of binding clip by controlling curved moving runner 31.
Press the button 5 rear bayonet locks 9 and just snap in tooth plate button 8, tooth plate 11 and latch plate 13 thrown off, and pulls clamp flexibly movable, press the rear bayonet lock 9 of lower tooth plate button 8 and 8 disengagements of tooth plate button, and tooth plate 11 snaps in latch plate 13 just, unclamp hands after the clamp retaining clip tight.
Press down as long as press the rear lock pin 6 of locking button 15, decontrol locking button 15 lock pin 16 under the effect of lock pin spring 19 and reset, the caliper device card enters the handle device, and locked groove 40 snaps in the lockhole 20 of claw beam latch assembly just, realizes the locking of caliper device.Adopt this structure to make to remove and install all very convenient.
Rotating wheel 22 driven rotary covers 23 rotate, and clamp can rotate by 360 degree, and under the effect of rotating spring 24, ball 25, ball 25 is stuck in locating hole 27(and has 16) on, adopt this structure to make runner 22 that 16 orientations be arranged.
Although the present invention with embodiment openly as above; but it is not to limit protection scope of the present invention; any technical staff who is familiar with this technology not breaking away from change and the retouching of doing in the spirit and scope of the present invention, all should belong to protection scope of the present invention.
Claims (7)
1. a Multifunctional surgical clamp for endoscope, comprise handle apparatus and caliper device, and handle apparatus comprises handle Control Component and claw beam rotary apparatus, and the caliper device comprises that the clamp bending pulls assembly, the multinomial bending assembly of claw beam and clamp assemblies, is characterized in that:
Described clamp bending pulls the multinomial bending assembly of assembly and claw beam to be connected;
described clamp bending pulls assembly to comprise curved moving runner (31), nut (32) forward, swivel nut (33) forward, reverse swivel nut (34), adapter sleeve (35), reverse nut (36), left claw beam (37), pull bar (38), claw beam Connection Block (41), clamp block (45), upper bending pull bar (46), lower bending shape pull bar (47), one end of upper bending pull bar (46) and forward swivel nut (33) is fixing, one end of lower bending shape pull bar (47) and reverse swivel nut (34) are fixing, adapter sleeve (35) is provided with chute (12) and groove seat (14), forward swivel nut (33) and reverse swivel nut (34) snap in chute (12) slip, forward nut (32) is screwed into forward swivel nut (33), reverse nut (36) is screwed into reverse swivel nut (34), curved moving runner (31) be inserted in forward nut (32) and reverse nut (36) and and nut (32) forward, reverse nut (36) is fixing, one end of pull bar (38) passes and is connected with stone dead wire (48) after the clamp bending pulls assembly, left claw beam (37) is inserted in pull bar (38) and fixes with an end of adapter sleeve (35), claw beam Connection Block (41) is fixed with left claw beam (37) after being inserted in pull bar (38), clamp block (45) is inserted in pull bar (38), upper bending pull bar (46) and lower bending shape pull bar (47) are also fixed with the other end of adapter sleeve (35),
the multinomial bending assembly of described claw beam comprises stone dead wire (48), right claw beam (49), bending connector (50), binding clip seat (61) and pull bar joint chair (62), right claw beam (49) is inserted in clamp block (45) and fixing with clamp block (45), bending connector (50) is provided with bending threaded hole of steel (51), tie rod hole (52), roll seat (53) and slot rolling (54), the quantity of bending threaded hole of steel (51) is two, two bending threaded hole of steel (51) are inserted in respectively bending pull bar (46) and lower bending shape pull bar (47), tie rod hole (52) is inserted in stone dead wire (48), bending connector (50) coordinates with slot rolling (54) and interconnects and rotatably by rolling seat (53), first segment bending connector (50) is fixing with right claw beam (49), final section bending connector (50) is fixing with binding clip seat (61), upper bending pull bar (46), lower bending shape pull bar (47) and binding clip seat (61) are fixing, stone dead wire (48) is connected with pull bar joint chair (62), pull bar joint chair (62) is connected with clamp assemblies.
2. Multifunctional surgical clamp for endoscope according to claim 1, it is characterized in that: described handle Control Component comprises fixed handle (1), flexible handle (2), torsion spring (4), button (5), spring (7), tooth plate button (8), tooth plate spring (10), tooth plate (11), latch plate (13), be provided with torsion spring (4) between fixed handle (1) and flexible handle (2) hinged and fixed handle (1) and flexible handle (2), fixed handle (1) is provided with spring (7) and tooth plate spring (10), button (5) is rotatably mounted on fixed handle (1), button (5) is provided with bayonet lock (9), spring (7) and button (5) coordinate, bayonet lock (9) is connected 8 with the tooth plate button) connect, tooth plate button (8) and tooth plate (11) are fixing, tooth plate (11) is rotatably mounted on fixed handle (1), tooth plate button (8) and tooth plate spring (10) coordinate, latch plate (13) is fixed on (2) on flexible handle.
3. Multifunctional surgical clamp for endoscope according to claim 2, it is characterized in that: described handle Control Component also comprises the claw beam latch assembly, the claw beam latch assembly comprises locking button (15), lock pin (16), fixed cover (17), lock pin spring (19), lock pin (16) has lockhole (20), lock pin spring (19) uses a side pressure of lock pin (16) tight after filling in fixed handle (1), it is fixing with fixed handle (1) that fixed cover (17) is inserted in lock pin (16), locking button (15) is inserted in lock pin (16), locking button (15) is fixed with the other end of lock pin (16), claw beam Connection Block (41) has locked groove (40), lockhole (20) and locked groove (40) coordinate, the end that pull bar (38) is connected with flexible handle (2) is provided with draw-bar seat (39), have pull rod slot (21) on flexible handle, draw-bar seat (39) snaps in pull rod slot (21).
4. Multifunctional surgical clamp for endoscope according to claim 1, it is characterized in that: an end (38) of described pull bar has stopper slot (42), the limit base (43) that claw beam Connection Block (41) is provided with and stopper slot (42) matches.
5. Multifunctional surgical clamp for endoscope according to claim 1, it is characterized in that: described claw beam rotary apparatus comprises positioning seat (18), runner (22), rotary sleeve (23), rotating spring (24), ball (25), positioning sleeve (26), swivel nut (28), steady pin (29) and sealing ring (30), positioning sleeve (26) has locating hole (27), rotating spring (24) and ball (25) are arranged in rotary sleeve (23), positioning sleeve (26) is inserted in rotary sleeve (23), ball (25) coordinates with locating hole (27), swivel nut (28) changes rotary sleeve (23) over to and is connected with positioning sleeve (26), positioning sleeve (26) is inserted in fixed handle (1) also and fixed handle (1) is fixed, runner (22) is provided with positioning seat (18), runner (22) is inserted in rotary sleeve (23) and fixed handle (1) is rear and rotary sleeve (23) is fixing, sealing ring (30) snaps in runner (22).
6. Multifunctional surgical clamp for endoscope according to claim 1, it is characterized in that: described bending connector (50) length is the 3-5 millimeter, the quantity of bending connector (50) is the 5-15 joint.
7. Multifunctional surgical clamp for endoscope according to claim 1 is characterized in that: the angle at the bending angle of described bending connector (50) is the 3-8 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110320767 CN102357042B (en) | 2011-10-20 | 2011-10-20 | Multifunctional surgical clamp for endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110320767 CN102357042B (en) | 2011-10-20 | 2011-10-20 | Multifunctional surgical clamp for endoscope |
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| Publication Number | Publication Date |
|---|---|
| CN102357042A CN102357042A (en) | 2012-02-22 |
| CN102357042B true CN102357042B (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110320767 Active CN102357042B (en) | 2011-10-20 | 2011-10-20 | Multifunctional surgical clamp for endoscope |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012016396B4 (en) * | 2012-08-21 | 2015-04-02 | Olympus Winter & Ibe Gmbh | Surgical forceps |
| US20140336456A1 (en) * | 2013-03-15 | 2014-11-13 | Research & Development International Inc. | Method and apparatus for steerable, rotatable, microendoscope with tool for cutting, coagulating, desiccating and fulgurating tissue |
| CN103300907A (en) * | 2013-06-20 | 2013-09-18 | 方文忠 | WX-shaped hard endoscopic forceps |
| KR101656944B1 (en) * | 2013-10-16 | 2016-09-19 | 국립암센터 | Endoscopic Injection Apparatus |
| CN104274227A (en) * | 2014-10-21 | 2015-01-14 | 金黑鹰 | Bendable laparoscopic surgical instrument |
| CN109381237B (en) * | 2017-08-02 | 2024-02-13 | 上海市嘉定区安亭医院 | Vascular forceps for minimally invasive operation under digestive endoscope |
| CN109381232B (en) * | 2017-08-02 | 2024-02-13 | 上海市嘉定区安亭医院 | Needle holding forceps for minimally invasive operation under digestive endoscope |
| CN109381254B (en) * | 2017-08-02 | 2024-02-13 | 上海市嘉定区安亭医院 | Needle holder with electrocoagulation function for digestive endoscopy |
| CN109381243B (en) * | 2017-08-02 | 2024-02-13 | 上海市嘉定区安亭医院 | Vascular forceps with electrocoagulation function for digestive endoscopic surgery |
| EP3777650A4 (en) * | 2018-03-28 | 2021-11-10 | Mao, Zhangfan | Endoluminal surgery system |
| US11793535B2 (en) | 2018-03-28 | 2023-10-24 | Zhangfan Mao | Endoluminal surgery device |
| CN110051391B (en) * | 2019-06-06 | 2024-03-26 | 南微医学科技股份有限公司 | Endoscopic surgical instrument |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1842500A2 (en) * | 2006-04-06 | 2007-10-10 | Olympus Medical Systems Corp. | Instrument for endoscope |
| CN101912290A (en) * | 2010-07-22 | 2010-12-15 | 徐生源 | Multifunctional bendable forceps for laparoscopic surgeries |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8323182B2 (en) * | 2007-12-18 | 2012-12-04 | Manohara Harish M | Endoscope and system and method of operation thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1842500A2 (en) * | 2006-04-06 | 2007-10-10 | Olympus Medical Systems Corp. | Instrument for endoscope |
| CN101912290A (en) * | 2010-07-22 | 2010-12-15 | 徐生源 | Multifunctional bendable forceps for laparoscopic surgeries |
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| CN102357042A (en) | 2012-02-22 |
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