CN102614006B - Laparoscope operating forceps capable of allowing bending angle of forceps head to be locked - Google Patents
Laparoscope operating forceps capable of allowing bending angle of forceps head to be locked Download PDFInfo
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- CN102614006B CN102614006B CN201210111361.4A CN201210111361A CN102614006B CN 102614006 B CN102614006 B CN 102614006B CN 201210111361 A CN201210111361 A CN 201210111361A CN 102614006 B CN102614006 B CN 102614006B
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- retainer plate
- supervisor
- core retainer
- binding clip
- pull bar
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Abstract
The invention discloses a pair of laparoscope operating forceps capable of allowing locking the bending angle of a forceps head to be locked. The laparoscope operating forceps comprise a handheld part, a forceps nose, the forceps head and a control structure, wherein the handheld part comprises a drive toothed plate, a driven toothed piece and a handheld handle; the control structure is fixed on the handheld handle; the control structure is connected with the forceps head; the forceps head is connected with the forceps nose; a semi-circular part is formed at the front end of a core sleeve and is provided with convex teeth; two semi-circles are matched with each other; and the concave teeth are matched with the convex teeth. All the parts of the forceps are connected through tip shafts and hole buckles and are fixed through pipe sleeves, so that the laparoscope operating forceps is convenient to produce and assemble and the cost is reduced; the wrist channel pressure is reduced, fatigue is eliminated and the accuracy of the surgery is improved; the forceps rod head can serve as a disposable product; and the forceps rod head can also be disassembled into parts, and the parts are combined for use for many times after being cleaned and disinfected, so resources are saved.
Description
Technical field
The present invention relates to operating forceps field, relate in particular to a kind of surgical forceps for abdominoscope.
Background technology
In prior art, disclosed surgical forceps for abdominoscope is binding clip and directly stretches without bendable angle structural design, as: China Patent No. is 200420022085.5,200910096133.2,200720191453.2, the patent of 200920115267.X.In a lot of laparoscopic surgeries, due to abdominal cavity deep layer pathological changes, its Wei Zhi Narrow is narrow, and the general straight binding clip of stretching can not be crooked, therefore entirely by doctor, twists wrist joint and regulates and control operating forceps enforcement operation process.Tradition clamp handle hand-held mode easily makes carpal joint depart from, and the forearm that can go down moves distortion across wrist muscle, thereby increases wrist road pressure and cause wrist tired.
Its each movable joint of existing operating forceps interconnects mode and is tip axle riveted syndeton, and its shortcoming is complex structure, and riveted processing assembling is taken a lot of work, time-consuming, cost is high, is not easy to dismounting and cleans.
Summary of the invention
Problem to be solved by this invention is: a kind of surgical forceps for abdominoscope of lockable binding clip angle of bend is provided, make easy to operate in operation, smoothly, laborsaving, control mode scalable, simple in structure, easy to assembly, disassembly, cleaning are convenient, reduce costs.
For overcoming the above problems, the present invention by the following technical solutions:
The surgical forceps for abdominoscope of lockable binding clip angle of bend, comprising: Handheld Division, nose plier, binding clip, control structure, and described Handheld Division comprises: active tooth plate, driven tooth part, hand holding handle; Described control structure comprises initiatively pull bar, nose plier solid, the fixed knob of pull bar, screw initiatively of core retainer plate, female thread knob, spline screw element, fixed cover, spring, telescopic, elbow; Connection Handheld Division, described core retainer plate rear end, front end connects binding clip; In described core retainer plate, groove is set, spline screw element is positioned at this groove, and female thread knob is sheathed on core retainer plate rear end, and is threaded with spline screw element, and initiatively pull bar is through core retainer plate for elbow, and one end is fixedly connected with spline screw element, and the other end is positioned at core retainer plate front end; Initiatively pull bar is equally through core retainer plate for described nose plier, and one end connects driven tooth part, and the other end is positioned at core retainer plate front end; Described fixed cover is set on core retainer plate and in female thread knob left side by screw admittedly, spring housing is located on core retainer plate in fixed cover left side, telescopic is set on core retainer plate in spring left side, and female thread knob, fixed cover, spring, telescopic are enclosed within the rear to front end of core retainer plate successively;
Described binding clip comprises: union joint, the driven pull bar of elbow after union joint, supervisor, supervisor before binding clip stationary pipes, the first half binding clips, the second half binding clips, return spring, the driven pull bar of nose plier, supervisor; Described the first half binding clips and the second half symmetrical button of binding clip merga pass binding clip stationary pipes are fixed; Described the first half binding clips and the second half binding clip rear ends have crown of roll, counterbore coupling before supervisor on union joint connects this crown of roll, before supervisor, union joint connects the rear union joint of supervisor by supervisor, the driven pull bar of described elbow one end is positioned at connection tube after supervisor, and the other end is fixed in the counterbore of the first half binding clips and the second half binding clip rear ends through supervisor position; The driven pull bar of described nose plier one end is positioned at the rear connector position of supervisor, the other end is arranged in the first half binding clips and the second half set retention grooves of binding clip front end through supervisor position and the first half binding clips and the second half binding clips, in described the first half binding clips and the second half binding clips, all have semicolumn groove, return spring is positioned at this groove.
Described nose plier comprises: the first nose plier and the second nose plier, and described the first nose plier and the second nose plier crown of roll after rear end all has, described rear axle is placed in binding clip counterbore; Described the first nose plier and the second nose plier rear end have hook groove, the gib head that the driven pull bar of described nose plier is arranged in retention grooves also hook in hook groove.
The front end of described core retainer plate is half-round, and its half-round has double wedge, and after described supervisor, union joint rear end is half-round, and its half-round has recessed tooth, two semicircle couplings, and recessed tooth mates with double wedge.
Described core retainer plate rear end has cannelure, on described hand holding handle, has pore, and, through this pore, there is a fixed knob core retainer plate rear end through this pore, is arranged in described cannelure.
Described elbow initiatively has spherical pore in pull bar one end, and the other end has spill hook, and described spill hook passes spline screw element, and is fixedly connected with spline screw element; The driven pull bar of described elbow comprises: front end transverse axis, rear end bulb, connecting rope; Described front end transverse axis, connecting rope, rear end bulb connect successively; Described rear end bulb is positioned at described spherical pore.
Described nose plier initiatively has spherical pore in pull bar one end, and the other end has bulb, and described bulb is arranged in the fork pockets of driven tooth part; The driven pull bar of described nose plier comprises: square round hook, rear end bulb, connecting rope; Described square round hook, connecting rope, rear end bulb connect successively; Described rear end bulb is positioned at described spherical pore.
Using method: hold hand holding handle ten fingers during operation and pull driving tooth and pull, the synchronous meshing reversion of driven tooth part drives nose plier initiatively the pull bar driven pull bar of interlock nose plier and two binding clip opening and closing works done actions of interlock.Angle of bend regulates lock operation method, rotation female thread knob drive spline screw element pull elbow initiatively the pull bar traction driven pull bar of elbow and interlock binding clip, reach the locking of binding clip angular adjustment.Telescopic backward Compress Spring is shunk back and is exposed core retainer plate front end half-round barrel shaped tooth, and after the supervisor of claw beam head, union joint half-round concave tooth Corresponding matching fastens, and telescopic resets and can overlap admittedly and can not pull out, otherwise the telescopic of shrinking back is detachable separated.
The present invention has following beneficial effect:
One, the design's product adopt bulk structure design, particularly between each movable joint part, connect and all adopt without riveting tip pin structure, and between part and part, specific tip axle is connected and adds pipe box fixed form with hole buckle-type, is convenient to production and assembly, minimizing production cost; Two, hands grips pincers operating structure with the ergonomic designs of ergonomics, and feature is that user carpal joint departs from, and reduces wrist road pressure, and allaying tiredness is easily realized all operations with discomfort.Thereby improve operation accuracy; Three, different according to selection, claw beam head can be made disposable products and use, and also detachably becomes after loose mail cleaning and sterilizing and combine and be repeatedly used, so economize on resources, and be conducive to clean.
Accompanying drawing explanation
Fig. 1 is the overall appearance figure of the embodiment of the present invention;
Fig. 2 is embodiment of the present invention lateral plan;
Fig. 3 is the front view of the embodiment of the present invention;
Fig. 4 is the C-C cutaway view of the embodiment of the present invention;
Fig. 5 is the E-E cutaway view of the embodiment of the present invention;
Fig. 6 is the B-B cutaway view of the embodiment of the present invention;
Fig. 7 is the nose plier schematic diagram of the embodiment of the present invention;
Fig. 8 is the binding clip schematic diagram of the embodiment of the present invention;
Fig. 9 is union joint schematic diagram after the supervisor of the embodiment of the present invention;
Figure 10 is the core retainer plate schematic diagram of the embodiment of the present invention;
Figure 11 is the spline screw element schematic diagram of the embodiment of the present invention;
Figure 12 is the front union joint of the supervisor of the embodiment of the present invention;
Figure 13 is the crooked schematic diagram of embodiment of the present invention claw beam head;
Figure 14 is the driven pull bar schematic diagram of embodiment of the present invention elbow;
Figure 15 is the driven pull bar schematic diagram of embodiment of the present invention nose plier;
Figure 16 is initiatively pull bar schematic diagram of embodiment of the present invention elbow;
Figure 17 is initiatively pull bar schematic diagram of embodiment of the present invention nose plier;
Figure 18 is embodiment of the present invention pore schematic diagram.
In figure: 1, hand holding handle; 1a, pore; 2, driven tooth part; 3, core retainer plate; 3a, recess hole; 3b, recess hole; 3c, groove; 3d, cannelure; 3e, double wedge; 4, female thread knob; 5, spline screw element; 5a, screw thread; 5b, through hole; 5c, through hole; 6, fixed cover; 7, spring; 8, telescopic; 8a, position limiting convex ring; 9, elbow active pull bar; 9a, spherical pore; 9b, spill hook; 10, nose plier active pull bar; 10a, spherical pore; 10b, bulb; 11, screw is solid; 12, fixed knob; 13, active tooth plate; 14, protecting cover; 15, union joint after supervisor; 15b, recessed tooth; 16, supervisor; 17, the driven pull bar of elbow; 17a, transverse axis; 17b, bulb; 17c, connecting rope; 18, union joint before supervisor; 18c, through hole; 19, binding clip; 19a, counterbore; 19b, retention grooves; 19c, semicolumn groove; 19d, crown of roll; 19e, deep gouge; 19f, counterbore; 20, binding clip stationary pipes; 21, nose plier; 21a, rear crown of roll; 21c, hook groove; 21d, the first half nose pliers; 21e, the second half nose pliers; 22, return spring; 23, the driven pull bar of nose plier; 23a, square round hook; 23b, rear end bulb; 23c, connecting rope; 24, ring set.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Fig. 1-18: the surgical forceps for abdominoscope of lockable binding clip angle of bend, comprises; Draw together: Handheld Division, nose plier, binding clip, control structure, described Handheld Division comprises: active tooth plate, driven tooth part, hand holding handle; Described control structure comprises: core retainer plate 3, female thread knob 4, spline screw element 5, fixed cover 6, spring 7, telescopic 8, elbow be pull bar 9, nose plier solid 11, the fixed knob 12 of pull bar 10, screw initiatively initiatively; Described core retainer plate 3 right-hand members are positioned at the ring set 24 of hand holding handle 1, and left end connects binding clip; Groove 3c is set in described core retainer plate, described nose plier initiatively pull bar 10 left ends has spherical pore 10a, right-hand member has bulb 10b, this bulb 10b other end is fixed in the fork pockets of driven tooth part 2, described spherical pore 10a is arranged in the 3b of core retainer plate 3 left ends, described active tooth plate 13, driven tooth part 2 are all fixed on hand holding handle 1, described active tooth plate 13 and 2 engagements of driven tooth part; Described elbow initiatively pull bar left end has spherical pore 9a, the other end has spill hook 9b, described spill hook 9b is connected with the spline screw element 5 in core retainer plate 3, described spherical pore 9a is arranged in the 3a of core retainer plate 3 left ends, female thread knob 4 is enclosed within on core retainer plate 3 and is positioned at ring set 24 left sides, moreover this female thread knob 4 also screws and mate with position spline screw element 5 in the inner, be threaded; Described fixed cover 6 is socketed on core retainer plate 3, is positioned at the left side of female thread knob 4, and by screw, consolidates 11 and fix; Described telescopic 8, spring 7 are enclosed within on core retainer plate 3, are positioned at solid 11 left sides of screw, and by solid 11 spacing the fixing of screw; Core retainer plate 3 is provided with cannelure 3d by near caudal end part, and ring set 24 inside on hand holding handle 1 are provided with pore 1a, and core retainer plate 3 rear ends are enclosed within hand holding handle pore 1a, axis hole coupling, and in the ring shaped slot 3d that rotates into core retainer plate 3 by fixed knob 12 screw rod ends and fixing tight.
The screw thread 5a of described spline screw element 5 places upward, and the female thread interlock with the female thread knob 4 of screw thread 5a top, has through hole 5b and through hole 5c on described spline screw element 5, be respectively used to elbow initiatively pull bar 9 and nose plier initiatively pull bar 10 pass.
It is coated that described active tooth plate 13 and driven tooth part 2 outsides have protecting cover 14.
Described binding clip comprises: union joint 15, the driven pull bar 17 of elbow after union joint 18, supervisor 16, supervisor before binding clip stationary pipes 20, the first half binding clip 19g, the second half binding clips, return spring 22, the driven pull bar 23 of nose plier, supervisor; Be responsible for 16 front ends be fixedly connected on supervisor before union joint 18, supervisor 16 rear ends be fixedly connected on supervisor after union joint 15.Described the first half binding clip 19g and the second half symmetrical button of binding clip merga pass binding clip stationary pipes 20 are fixing; Described the first half binding clip 19g and the second half binding clip rear ends have crown of roll 19d, and the counterbore 18c coupling before supervisor on union joint 18 connects this crown of roll 19d, and before supervisor, union joint 18 connects union joint 15 after supervisor by supervisor 16; The front end of described core retainer plate is half-round, its half-round has double wedge 3e, after described supervisor, union joint rear end is half-round, and its half-round has recessed tooth 15b, two semicircle couplings, recessed tooth 16b mates with double wedge 3e, described core retainer plate 3 relies on shaggy tooth to be connected with the rear union joint of supervisor, and fixing by telescopic 8, due to telescopic rear end linking springs, in cover, limited location bulge loop 8a withstands core retainer plate 3 and the circular shaft rearward end that the rear union joint 15 of supervisor forms, and telescopic 8 positions are fixed.
The driven pull bar 17 of described elbow comprises: front end transverse axis 17a, rear end bulb 17b, connecting rope 17c; Described front end transverse axis 17a, connecting rope 17c, rear end bulb 17b connect successively.Described front end transverse axis 17a mounts in the deep gouge 19e in binding clip 19, and described rear end bulb 17b is arranged in spherical pore 9a through supervisor 16.
The driven pull bar 23 of described nose plier comprises: square round hook 23a, rear end bulb 23b, connecting rope 23c; Described square round hook 23a, connecting rope 23c, rear end bulb 23b connect successively.Described square round hook 23a top is placed in the described first hook groove 21c that clamps 21d and the second nose plier 21e, return spring 22 penetrates the root to square ring hook 23a along driven pull bar 23 tail ends of nose plier, be embedded in the interior semicolumn groove of binding clip 19 19c, described rear end bulb 23b is arranged in spherical pore 10a through supervisor 16.Return spring 22 penetrates into square ring hook 23a root along driven pull bar 23 tails of nose plier are auspicious, and is embedded in the interior semicolumn groove 19c of two halves binding clip; The driven pull bar 17 front end transverse axis 17a of elbow are horizontal to be mounted between two binding clips in set deep gouge 19e, the driven pull bar 17 rear end bulbs of elbow, the driven pull bar 23 rear end bulbs of nose plier are through supervisor 16, and with 15 alignment of union joint after supervisor, the first half binding clip 19g have crown of roll 19d, and the second half binding clips have the groove mating with crown of roll 19d.Described the first half left and right sides, binding clip 19g upper end have counterbore 19a and counterbore 19f, between counterbore 19a and counterbore 19f, have retention grooves 19b; The first half binding clip 19g middle parts have semicolumn groove 19c, and lower end is the semi circular surface for rotating, the other deep gouge 19e that has of aixs cylinder 19d.
Described the first nose plier 21d and the second nose plier 21e form nose plier 21, and described the first nose plier 21d and the second nose plier 21e be crown of roll 21b and rear crown of roll 21a after rear end has, and described rear crown of roll 21b and rear crown of roll 21a are placed in respectively counterbore 19f and the 19a of binding clip 19; Described the first nose plier 21d and the second nose plier 21e rear end have hook groove 21c.
After nose plier protruding axle 21a be matched with on binding clip 19 arrange counterbore 19a in, the set square ring hook of driven pull bar 23 front end of nose plier 23a is matched with in two nose pliers 21 in set hook groove 21c simultaneously;
Using method: hold hand holding handle 10 fingers during operation and pull driving tooth and pull 13, the synchronous meshing reversion of driven tooth part 2 drives nose plier initiatively the pull bar driven pull bar 23 of 10 interlock nose plier and the 19 opening and closing works done actions of two binding clips of interlock.Angle of bend regulates lock operation method, rotation female thread knob 4 drive spline screw elements 5 pull elbow initiatively the pull bar 9 traction driven pull bars 17 of elbow and interlock binding clip 19, reach the locking of binding clip angular adjustment.Telescopic 8 backward Compress Spring 7 is shunk back and is exposed core retainer plate 3 front end half-round barrel shaped tooth 3e, and after the supervisor of claw beam head, union joint 15 half-round concave tooth 15b Corresponding matchings fasten, and telescopic 8 resets and can overlap admittedly and can not pull out, otherwise the telescopic 8 of shrinking back is detachable separated.
The present invention is not limited to the above-mentioned specific embodiment; the announcement of book and guidance according to the above description; those skilled in the art in the invention also can carry out suitable change and modification to above-mentioned embodiment, and its change also should fall into the protection domain of claim of the present invention.In addition,, although used some specific terms in this description, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (5)
1. the surgical forceps for abdominoscope of lockable binding clip angle of bend, comprising: Handheld Division, nose plier, binding clip, control structure, and described Handheld Division comprises: initiatively tooth plate, driven tooth part, hand holding handle; It is characterized in that: described control structure comprises initiatively pull bar, nose plier solid, the fixed knob of pull bar, screw initiatively of core retainer plate, female thread knob, spline screw element, fixed cover, spring, telescopic, elbow; Connection Handheld Division, described core retainer plate rear end, front end connects binding clip; In described core retainer plate, groove is set, spline screw element is positioned at this groove, and female thread knob is sheathed on core retainer plate rear end, and is threaded with spline screw element, and initiatively pull bar is through core retainer plate for elbow, and one end is fixedly connected with spline screw element, and the other end is positioned at core retainer plate front end; Initiatively pull bar is equally through core retainer plate for described nose plier, and one end connects driven tooth part, and the other end is positioned at core retainer plate front end; Described fixed cover is set on core retainer plate and in female thread knob left side by screw admittedly, spring housing is located on core retainer plate in fixed cover left side, telescopic is set on core retainer plate in spring left side, and female thread knob, fixed cover, spring, telescopic are enclosed within the rear to front end of core retainer plate successively;
Described binding clip comprises: union joint, the driven pull bar of elbow after union joint, supervisor, supervisor before binding clip stationary pipes, the first half binding clips, the second half binding clips, return spring, the driven pull bar of nose plier, supervisor; Described the first half binding clips and the second half symmetrical button of binding clip merga pass binding clip stationary pipes are fixed; Described the first half binding clips and the second half binding clip rear ends have crown of roll, counterbore coupling before supervisor on union joint connects this crown of roll, before supervisor, union joint connects the rear union joint of supervisor by supervisor, the driven pull bar of described elbow one end is positioned at connection tube after supervisor, and the other end is fixed in the counterbore of the first half binding clips and the second half binding clip rear ends through supervisor; The driven pull bar of described nose plier one end is positioned at the rear connector position of supervisor, the other end is arranged in the first half binding clips and the second half set retention grooves of binding clip front end through supervisor, the first half binding clips and the second half binding clips, in described the first half binding clips and the second half binding clips, all have semicolumn groove, return spring is positioned at this groove;
Described nose plier comprises: the first nose plier and the second nose plier, and described the first nose plier and the second nose plier crown of roll after rear end all has, described rear crown of roll is placed in binding clip counterbore; Described the first nose plier and the second nose plier rear end have hook groove, the gib head that the driven pull bar of described nose plier is arranged in retention grooves also hook in hook groove.
2. the surgical forceps for abdominoscope of lockable binding clip angle of bend according to claim 1, is characterized in that: described active tooth plate and driven tooth part outside have protecting cover and surround.
3. the surgical forceps for abdominoscope of lockable binding clip angle of bend according to claim 1, is characterized in that: the front end of described core retainer plate is half-round, and its half-round has double wedge, after described supervisor, union joint rear end is half-round, its half-round has recessed tooth, two semicircle couplings, and recessed tooth mates with double wedge.
4. the surgical forceps for abdominoscope of lockable binding clip angle of bend according to claim 1, it is characterized in that: described core retainer plate rear end has cannelure, on described hand holding handle, has pore, core retainer plate rear end is through this pore, there is a fixed knob through this pore, be arranged in described cannelure.
5. the surgical forceps for abdominoscope of lockable binding clip angle of bend according to claim 1, it is characterized in that: described elbow initiatively has spherical pore in pull bar one end, the other end has spill hook, and described spill hook passes spline screw element, and is fixedly connected with spline screw element; The driven pull bar of described elbow comprises: front end transverse axis, rear end bulb, connecting rope; Described front end transverse axis, connecting rope, rear end bulb connect successively; Described rear end bulb is positioned at described spherical pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210111361.4A CN102614006B (en) | 2012-04-16 | 2012-04-16 | Laparoscope operating forceps capable of allowing bending angle of forceps head to be locked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210111361.4A CN102614006B (en) | 2012-04-16 | 2012-04-16 | Laparoscope operating forceps capable of allowing bending angle of forceps head to be locked |
Publications (2)
| Publication Number | Publication Date |
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| CN102614006A CN102614006A (en) | 2012-08-01 |
| CN102614006B true CN102614006B (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210111361.4A Expired - Fee Related CN102614006B (en) | 2012-04-16 | 2012-04-16 | Laparoscope operating forceps capable of allowing bending angle of forceps head to be locked |
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| CN (1) | CN102614006B (en) |
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| CN104139398B (en) * | 2013-05-10 | 2016-03-16 | 上海工程技术大学 | Flexible Miniature wrist |
| CN103690222A (en) * | 2013-12-11 | 2014-04-02 | 上海理工大学 | Laparoscope operating forceps |
| US11801099B2 (en) | 2014-04-22 | 2023-10-31 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US9855108B2 (en) | 2014-04-22 | 2018-01-02 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US11090123B2 (en) | 2014-04-22 | 2021-08-17 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US9895200B2 (en) | 2014-04-22 | 2018-02-20 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US9737372B2 (en) | 2014-04-22 | 2017-08-22 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US9724168B2 (en) | 2014-04-22 | 2017-08-08 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US11154368B2 (en) | 2014-04-22 | 2021-10-26 | Bio-Medical Engineering (HK) Limited | Port assembly for use with robotic devices and systems to perform single incision procedures and natural orifice translumenal endoscopic surgical procedures |
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| SG10201903441UA (en) * | 2015-04-22 | 2019-05-30 | Bio Medical Eng Hk Ltd | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| CN106667540B (en) * | 2015-11-05 | 2019-01-25 | 上海理工大学 | Detachable vascular occlusion clamp under laparoscope |
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| CN112617971A (en) * | 2020-12-15 | 2021-04-09 | 胡民杰 | Laparoscopic surgical instrument with color codes |
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- 2012-04-16 CN CN201210111361.4A patent/CN102614006B/en not_active Expired - Fee Related
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| CN102614006A (en) | 2012-08-01 |
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