CN110037772A - A kind of laparoscopic surgery nipper - Google Patents
A kind of laparoscopic surgery nipper Download PDFInfo
- Publication number
- CN110037772A CN110037772A CN201910300023.7A CN201910300023A CN110037772A CN 110037772 A CN110037772 A CN 110037772A CN 201910300023 A CN201910300023 A CN 201910300023A CN 110037772 A CN110037772 A CN 110037772A
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- China
- Prior art keywords
- pulley
- flexible
- steering mechanism
- handleset
- laparoscopic surgery
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- Granted
Links
- 238000002357 laparoscopic surgery Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 21
- 210000000078 claw Anatomy 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 abstract description 3
- 230000015271 coagulation Effects 0.000 abstract description 3
- 230000023597 hemostasis Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2912—Handles transmission of forces to actuating rod or piston
- A61B2017/2919—Handles transmission of forces to actuating rod or piston details of linkages or pivot points
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2912—Handles transmission of forces to actuating rod or piston
- A61B2017/2923—Toothed members, e.g. rack and pinion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2932—Transmission of forces to jaw members
- A61B2017/2939—Details of linkages or pivot points
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2932—Transmission of forces to jaw members
- A61B2017/2943—Toothed members, e.g. rack and pinion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00589—Coagulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention provides a kind of laparoscopic surgery nippers, including Handleset, steering mechanism, folding unit and grip module;The Handleset and steering mechanism are hinged, and the rotation setting of Handleset driving steering mechanism;The folding unit includes a first pulley and two gears, and the steering mechanism, first pulley and a gear successively link, and two gears are engaged with each other setting;The grip module includes two clamps, and two gears are individually fixed in the top of two clamps.The present invention can complete the operation such as grasping, drawing, separation, electric coagulation hemostasis in laparoscopic surgery, more meet base of principle of human engineering, and it is more convenient to manipulate, and be used conveniently and safely;It has a clear superiority compared with existing surgical instrument single with angle, function limitation.
Description
[technical field]
Present invention relates particularly to a kind of laparoscopic surgery nippers.
[background technique]
Currently, laparoscopic technique is widely used to clinical surgery operation, conventional laparoscopy technology usually need to make a call to 3 in stomach wall
~5 diameters are the hole of 5~12mm, dispose casing in hole, casing be respectively used to merging endoscope and various surgical instruments into
Row operation, overwhelming majority laparoscopic instrument is all staight shank design at present, and the triangle to be formed operation is laid out by different angle casing
Relationship is performed the operation, but operation for some complexity or appears difficult operation, the inherent limitation in staight shank instrument freedom degree
Property can bring difficulty to operation.In addition, recent domestic has been developed through navel single-hole laparoscopic surgery, this day of umbilical region is utilized
Right scar establishes operation path as notch, and cosmetic result of the operation is significant, but in such operation sight glass and operation instrument all from same
Channel disengaging, inevitably clinically also there is pre-bending device to overcome this defect in instrument interference problem
Tool, but such instrument is inconvenient for use, and learning curve is very long, can not be in clinical promotion and application.
In order to overcome many disadvantages of these laparoscopic surgical instruments, improve procedure efficiency, can will it is currently used directly
Handle nipper is designed to the nipper that end can flexibly turn to.This nipper increases instrument by end deformation in intraperitoneal operation
Freedom degree, and the increase of nipper work angle can provide for visual area and preferably appear without interfering to main operation instrument.
For single-hole laparoscopic, external handle portion and sight glass and other instrument handles can be allowed to branch off after this nipper head end deformation
Angle of release degree reduces the problem of instrument outer body interferes, clinically there is bigger practical value, compared to existing axial rotation
It adjusts bending scheme (CN201010234653.8 multifunctional bendable forceps for laparoscopic surgeries), the present invention passes through thumb tune
It saves stirring hand control clamp to turn to, provides one kind and more meet ergonomics, operate the flexible laparoscope hand of more flexible head end
Art nipper scheme.
[summary of the invention]
To overcome defect existing for existing equipment, the invention reside in provide a kind of laparoscopic surgery nipper.
The present invention is implemented as follows: a kind of laparoscopic surgery nipper, including Handleset, steering mechanism, folding list
Member and grip module;The Handleset and steering mechanism are hinged, and the rotation setting of Handleset driving steering mechanism;Institute
Stating folding unit includes a first pulley and two gears, and the steering mechanism, first pulley and a gear successively link, described in two
Gear is engaged with each other setting;The grip module includes two clamps, and two gears are individually fixed in the top of two clamps.
Preferably, the Handleset includes handle moving part and handle retaining member;
The steering mechanism includes two runner assemblies and a driver plate, and the driver plate has a shell and a stirring hand, two rotations
Component is respectively positioned in shell;It include a driving pulley and an installation axle, the center of the driving pulley per the runner assembly
It is arranged and is fixed in installation axle;The head and the tail both ends of the stirring hand are individually fixed in the both ends of installation axle;The handle moving part is logical
It crosses a connecting shaft and a driving pulley is hinged.
Preferably, a runner assembly further includes a hexagonal fixing piece, a limited block, a spring and a hoodle;It is described
Hexagonal fixing piece is closely sheathed on the outside in installation axle and being located at driving pulley, and the limited block is set adjacent to hexagonal fixing piece
It sets;Close to a plurality of positioning grooves are equipped at hexagonal fixing piece in the installation axle, the hoodle is arranged in or is moved away from centainly
Position groove setting, one end of the spring are fixed on limited block, and the other end is fixedly connected with hoodle, and the two can only do front and back
To linkage, hoodle faces positioning groove and matches setting with positioning groove.
It preferably, further include a shaft, the first flexible-belt and the second flexible-belt, it is sliding that the lower section of the shaft is equipped with one second
Wheel, the shaft and second pulley are rotatably arranged;One end of first flexible-belt is sheathed on one and is connected with Handleset
The driving pulley on, the other end of first flexible-belt is successively set around on the shaft, first pulley and a gear;Institute
The one end for stating the second flexible-belt is tensioned to another driving pulley, the other end of second flexible-belt be sheathed on the shaft and
In second pulley.
It preferably, further include a claw beam and mounting base, the first pulley and two gears are set in mounting base;The pincers
It is connected with a soft pipe between bar and mounting base, is equipped with a plurality of flexible connection blocks being sequentially connected in series inside the soft pipe, described the
One flexible-belt passes through claw beam, soft pipe and mounting base, and passes through the gap of a plurality of flexible connection blocks.
Preferably, the tail portion of the shell is equipped with an electrode, and the electrode is electrically connected with two clamps;The driver plate,
Claw beam, soft pipe and mounting base are equipped with insulation sleeve.
The present invention has the advantages that the operation such as grasping, drawing, separation, electric coagulation hemostasis can be completed in laparoscopic surgery,
More meet base of principle of human engineering, it is more convenient to manipulate, and is used conveniently and safely;With angle is single, existing surgical device of function limitation
Tool is compared and is had a clear superiority.
[Detailed description of the invention]
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is a kind of overall diagram of laparoscopic surgery nipper of the present invention.
Fig. 2 is a kind of structural schematic diagram of laparoscopic surgery nipper of the present invention (removing claw beam, soft pipe and mounting base).
Fig. 3 is the structural schematic diagram of steering mechanism in the present invention.
Fig. 4 is the structural schematic diagram of installation axle in the present invention.
Fig. 5 is the schematic diagram of clamp folding in the present invention.
[specific embodiment]
It please join Fig. 1 and Fig. 2, a kind of laparoscopic surgery nipper 100, including Handleset 1, steering mechanism 2, folding unit
3, grip module 4, a shaft 5, the first flexible-belt 6, the second flexible-belt 7, a claw beam 8 and a mounting base 9;The Handleset 1
It is hinged with steering mechanism 2, and the Handleset 1 drives the rotation setting of steering mechanism 2;The folding unit 3 includes one first
Pulley 31 and two gears 32, the steering mechanism 2, first pulley 31 and a gear 32 successively link, and two gears 32 are each other
It is engaged;The grip module 4 includes two clamps 41, and two gears 32 are individually fixed in the top of two clamps 41.
Referring again to Fig. 1 and Fig. 3-4, the Handleset 1 includes handle moving part 11 and handle retaining member 12;The steering
Mechanism 2 includes two runner assemblies 21, a driver plate 22, a hexagonal fixing piece 23, a limited block 24, a spring 25 and a hoodle 26,
The driver plate 22 has a shell 221 and a stirring hand 222, and two runner assemblies 21 are respectively positioned in shell 221;Per the runner assembly
21 include a driving pulley 211 and an installation axle 212, and the center of the driving pulley 211 is arranged and is fixed on installation axle 212
On;The head and the tail both ends of the stirring hand 222 are individually fixed in the both ends of installation axle 212;The handle moving part 11 passes through a connecting shaft 10
It is hinged with a driving pulley 211.The hexagonal fixing piece 23 is closely sheathed in installation axle 212 and is located at driving pulley
211 outside, the limited block 24 are arranged adjacent to hexagonal fixing piece 23;Close to hexagonal fixing piece 23 in the installation axle 212
Place is equipped with a plurality of positioning grooves 231, and the hoodle 26 is arranged in or is moved away from a positioning groove 231 setting, the spring 25
One end be fixed on limited block 24, the other end is fixedly connected with hoodle 26.The activity of retaining spring 25 and positioning hoodle 26 is only
There is one degree of freedom, it can only front and back linkage.
Referring again to Fig. 2 and Fig. 5, the lower section of the shaft 5 is equipped with a second pulley 11, the shaft 5 and second pulley
11 rotatably settings;One end of first flexible-belt 6 is sheathed on a driving pulley 211 for being connected with Handleset 1
On, the other end of first flexible-belt 6 is successively set around on the shaft 5, first pulley 31 and a gear 32;Described second is soft
One end of property band 7 is tensioned to another driving pulley 211, and the other end of second flexible-belt 7 is sheathed on the shaft 5 and
On two pulleys 11.Driving pulley 211, the second flexible-belt 7, first pulley 31 and two gears 32 can link, 31 He of first pulley
Respectively at " ∞ zero " type, handle moving part 11 drives driving pulley 211 to rotate using joint pin as axle center activity for two gears, 32 coiling,
By the transmitting of the first flexible-belt 6, rotate first pulley 31 and two gears 32, to drive two clamps, 41 work folding fortune
It is dynamic.First flexible-belt 6 and the second flexible-belt 7 are by stone dead wire or other intensity and suppleness high molecular material system appropriate
At.The first pulley 31 and two gears 32 are set in mounting base 9;A soft pipe is connected between the claw beam 8 and mounting base 9
12, it is equipped with a plurality of flexible connection blocks 13 being sequentially connected in series inside the soft pipe 12, first flexible-belt 6 passes through claw beam 8, soft
Pipe 12 and mounting base 9, and pass through the gap of a plurality of flexible connection blocks 13.Flexible connection block 13 can do finite angle in the plane
The free movement of degree, several flexible connection blocks 13 move simultaneously can be by the Displacement Cumulative of single flexible link block 13, amplification.
Flexible connection block 13 is cladded with soft pipe 12, and soft pipe 12 can be such that 13 mass motion of flexible connection block of splicing fixes.Because of splicing
The expansion and contraction of the whole different places soft pipe 12 when moving in one direction of flexible connection block 13 be consistent, thus each soft
Property link block 13 corner be also consistent, so soft pipe 12 can be such that the mass motion of flexible connection block 13 of splicing fixes.
Referring again to Fig. 1-2 and Fig. 4, power can be reached driving pulley 211 and installation axle 212 by rotation stirring hand 222 to be made
It links in the same direction, and synchronous to generate two kinds of function and effect: after driver plate 22 rotates, driving pulley 211 is also rotated with it, the displacement of generation
By making each flexible connection block on 6 uniform conductive of the first flexible-belt to second pulley 11 and series connection splicing flexible connection block 13
13 uniformly generate displacement, the whole divertical motion done in plane of the final driving clamp 41 of the displacement of accumulation.Rotate coaxially handle group
Part 1, clamp 41 can also generate the coaxial linkage of equal angular, and clamp 41 can thus be allowed to obtain 360 ° of axial movable energy
Power can allow the plane turning function of clamp 41 to be amplified in any angle plane, and can greatly increase clamp 41 applies model
It encloses;Another effect after the rotation of stirring hand 222 is the linkage of installation axle 212, and the movement of installation axle 212 produces positioning groove 231
Raw displacement, 231 gap of positioning groove of opposite protuberance will oppress the simultaneously compressed spring 25 of hoodle 26 in installation axle 212, be allowed to from
Positioning groove 231 is opened, continues to rotate stirring hand 222, hoodle 26 can gradually slide into next positioning groove 231, with positioning groove
The gradually releasing of 231 gaps compressing, spring 25 can also extend reset, until hoodle 26 is completely into next positioning groove 231
And pairing, so that it may which the rotation of clamp 41 for allowing the rotation of stirring hand 222 to generate will not be slipped or be swung, and steering is fixed to be made to play
With.In the present embodiment, there is a whole 231 sum 16-20 of circle positioning groove a in installation axle 212, it can be 360 ° suitable random turn counterclockwise
It is dynamic.
Referring again to Fig. 1, the tail portion of the shell 221 is equipped with an electrode 14, and the electrode 14 and two 41 electricity of clamp
Connection;The driver plate 22, claw beam 8, soft pipe 12 and mounting base 9 are equipped with insulation sleeve 15.After electrode 14 is powered, electric current can be direct
It is transmitted to clamp 41, the electric coagulation hemostasis of intracavitary visual area may be implemented and do not interfere with unrelated laparoscope channel and vitro tissue.
In the present embodiment, claw beam 8 diameter 3-8mm, length 30-35cm, wherein each flexible connection length of block 13 and concatenated soft
Property 13 overall length of link block can regard purposes adjustment, turn to and require more high, it is shorter to be flexibly connected 13 length of block, and series connection number is more,
Diameter and claw beam 8 be consistent and 3-8mm.In the present embodiment, 41 steering locking angle degree of clamp is 90 °, 41 length 2-3cm of clamp,
Two clamps, 41 angle is 90 °, and hollow portion length 1-2cm, two 41 front ends of clamp match occlusion up and down.
The present invention is not damaged gripping device, can avoid clamp tissue damage, necrosis to greatest extent, clamp 41 also can be changed
To separate binding clip scheme, fine clamping, lock out operation can be carried out.
Claims (6)
1. a kind of laparoscopic surgery nipper, it is characterised in that: including Handleset, steering mechanism, folding unit and plier groups
Part;The Handleset and steering mechanism are hinged, and the rotation setting of Handleset driving steering mechanism;The folding unit
Including a first pulley and two gears, the steering mechanism, first pulley and a gear are successively linked, and two gears are nibbled each other
Close setting;The grip module includes two clamps, and two gears are individually fixed in the top of two clamps.
2. a kind of laparoscopic surgery nipper as described in claim 1, it is characterised in that: the Handleset includes that handle is dynamic
Part and handle retaining member;
The steering mechanism includes two runner assemblies and a driver plate, and the driver plate has a shell and a stirring hand, two runner assemblies
It is respectively positioned in shell;It include a driving pulley and an installation axle per the runner assembly, the center of the driving pulley is arranged
And it is fixed in installation axle;The head and the tail both ends of the stirring hand are individually fixed in the both ends of installation axle;The handle moving part passes through one
Connecting shaft and a driving pulley are hinged.
3. a kind of laparoscopic surgery nipper as claimed in claim 2, it is characterised in that: a runner assembly further includes one
Hexagonal fixing piece, a limited block, a spring and a hoodle;The hexagonal fixing piece is closely sheathed in installation axle and is located at driving
The outside of pulley, the limited block are arranged adjacent to hexagonal fixing piece;Close to being equipped at hexagonal fixing piece in the installation axle
A plurality of positioning grooves, the hoodle are arranged in or are moved away from positioning groove setting, and limited block is fixed in one end of the spring
On, the other end is fixedly connected with hoodle, and the two can only be done and link in the front-back direction, hoodle face positioning groove and with position it is recessed
Slot matches setting.
4. a kind of laparoscopic surgery nipper as claimed in claim 2, it is characterised in that: further include a shaft, the first flexibility
The lower section of band and the second flexible-belt, the shaft is equipped with a second pulley, and the shaft and second pulley are rotatably arranged;Institute
The one end for stating the first flexible-belt is sheathed on one and is connected on the driving pulley of Handleset, the other end of first flexible-belt
It is successively set around on the shaft, first pulley and a gear;One end of second flexible-belt is tensioned to another driving
Pulley, the other end of second flexible-belt are sheathed in the shaft and second pulley.
5. a kind of laparoscopic surgery nipper as claimed in claim 4, it is characterised in that: it further include a claw beam and mounting base,
The first pulley and two gears are set in mounting base;A soft pipe, the soft pipe are connected between the claw beam and mounting base
Inside is equipped with a plurality of flexible connection blocks being sequentially connected in series, and first flexible-belt passes through claw beam, soft pipe and mounting base, and passes through
The gap of a plurality of flexible connection blocks.
6. a kind of laparoscopic surgery nipper as claimed in claim 2, it is characterised in that: the tail portion of the shell is equipped with an electricity
Pole, and the electrode is electrically connected with two clamps;The driver plate, claw beam, soft pipe and mounting base are equipped with insulation sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910300023.7A CN110037772B (en) | 2019-04-15 | 2019-04-15 | Grasping forceps for laparoscopic surgery |
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CN201910300023.7A CN110037772B (en) | 2019-04-15 | 2019-04-15 | Grasping forceps for laparoscopic surgery |
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CN110037772A true CN110037772A (en) | 2019-07-23 |
CN110037772B CN110037772B (en) | 2024-04-23 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112603465A (en) * | 2020-12-18 | 2021-04-06 | 江苏省人民医院 | Laparoscopic surgery forceps |
CN113413194A (en) * | 2021-06-30 | 2021-09-21 | 中国人民解放军海军军医大学第一附属医院 | Laparoscope separating forceps capable of adjusting angle of forceps tip |
CN116168585A (en) * | 2023-04-26 | 2023-05-26 | 江西明天高科技股份有限公司 | Hemostatic forceps simulator |
CN116919512A (en) * | 2023-08-03 | 2023-10-24 | 江苏唯德康医疗科技有限公司 | Tissue clamping device |
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CN204147091U (en) * | 2014-04-01 | 2015-02-11 | 雷东 | The medical occlusion basket pincers of a kind of rotary type |
CN104586474A (en) * | 2014-05-29 | 2015-05-06 | 白少华 | Operating forceps capable of being bent |
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