CN108852462A - A kind of flexible medical stings cutting tool - Google Patents
A kind of flexible medical stings cutting tool Download PDFInfo
- Publication number
- CN108852462A CN108852462A CN201811107346.6A CN201811107346A CN108852462A CN 108852462 A CN108852462 A CN 108852462A CN 201811107346 A CN201811107346 A CN 201811107346A CN 108852462 A CN108852462 A CN 108852462A
- Authority
- CN
- China
- Prior art keywords
- head
- seal wire
- handle
- inner tube
- hinged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1604—Chisels; Rongeurs; Punches; Stamps
- A61B17/1606—Chisels; Rongeurs; Punches; Stamps of forceps type, i.e. having two jaw elements moving relative to each other
- A61B17/1608—Chisels; Rongeurs; Punches; Stamps of forceps type, i.e. having two jaw elements moving relative to each other the two jaw elements being linked to two elongated shaft elements moving longitudinally relative to each other
-
- 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
- A61B17/295—Forceps for use in minimally invasive surgery combined with cutting implements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
-
- 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
Abstract
The invention discloses a kind of flexible medicals to sting cutting tool, including fixed handle, flexible handle, it further includes claw beam, stings cutting head；Fixed handle and flexible handle are hinged by rotation axis, and fixed handle is connected with the tail end of claw beam, the front end of claw beam and to sting cutting head hinged；Claw beam tail portion and fixed handle intersection have control handle；Stinging cutting head includes movable head and fixing head, and movable head is hinged with fixing head；Claw beam includes outer tube, inner tube, connection seal wire；Outer tube, inner tube tail end connect with control handle, the front end of outer tube is fixedly installed the outer tube hinge segment that the hinged groove in fixing head matches；The front end of inner tube is provided with the inner tube hinge segment being hinged with fixing head；The upper rotary shaft of connector after the front end of connection seal wire is provided with preceding connector, tail end is arranged, preceding connector and movable head is hinged.Product structure of the invention is simple, sting cutting head can free bend, sting and cut that range is big, improve the efficiency and safety of operation.
Description
Technical field
The present invention relates to a kind of tools more particularly to a kind of flexible medical to sting cutting tool.
Background technique
In spinal surgery, it is often necessary to the tissues such as ligamentum flavum, fibrous ring, prominent nucleus pulposus are extractd, sting remove,
It stings and the operation such as cuts, when carrying out these surgical procedures, need to form operative incision first.However when operative incision is smaller, mesh
Preceding existing straight stings cutting tool, for example ligamentum flavum stings pincers, ligamentum flavum nucleus pulposus clamp, is often not easily accessible to operative site, causes
Tissue is stung except insufficient, nerve decompression is not thorough, surgical effect is poor.And in recent years, Minimally Invasive Surgery is widely applied, minimally invasive
When the menisectomy of channel, since operative incision is small, this problem is more prominent, and interverbebral disc is carried out especially under foramen intervertebrale lens and is plucked
Remove, ligamentum flavum excision canalis spinalis Enlarging decompression when, this problem is especially prominent, and spinal surgery doctor needs with flexibly turning round very much
Sting cutting tool.In addition, the existing cutting head of stinging for stinging cutting tool with claw beam is that spring is connect, although can multiple degrees of freedom bending, both
Designated position cannot be steadily reached, and cannot steadily stay in designated position, the binding clip of shaking makes connection seal wire be not easy to have an effect,
Enough bite forces cannot be provided, thus it is very inconvenient using it, and existing cutting lamps structure of stinging is sufficiently complex, and hardly possible adds
Work is able to satisfy the tool of Minimally Invasive Surgery needs at overall diameter, poor for applicability.
Summary of the invention
In order to solve shortcoming present in above-mentioned technology, the present invention provides a kind of flexible medicals to sting cutting tool.
In order to solve the above technical problems, the technical solution adopted by the present invention is that：A kind of flexible medical stings cutting tool, wraps
Fixed handle, flexible handle are included, it further includes claw beam, stings cutting head；Fixed handle is hinged by rotation axis with flexible handle, fixed
Handle is connected with the tail end of claw beam, the front end of claw beam and to sting cutting head hinged；Claw beam tail portion and fixed handle intersection have control
Knob is provided with limited block on front side of control handle, is provided with water injection pipe on control handle；
Stinging cutting head includes movable head and fixing head, and movable head is hinged with fixing head；Be provided on movable head rotary shaft,
Shaft offers No. two grooves in fixing head, and Shaft is hinged in No. two grooves；
Claw beam includes outer tube, inner tube, connection seal wire；The inside of inner tube is arranged in connection seal wire, and outer tube is arranged in inner tube
It is internal；
Outer tube, inner tube tail end connect with control handle, one end that inner tube is connect with control handle is provided with inner tube spiral shell
Line, Internal Pipe Thread account for the 1/3 to 1/4 of inner tube outside diameter, and one end that outer tube is connect with control handle offers No.1 groove, and No.1 is recessed
Expose Internal Pipe Thread in slot；
The front end of outer tube is fixedly installed outer tube hinge segment, is provided in fixing head matched hinged with outer tube hinge segment
Slot, outer tube hinge segment are hinged in hinged groove；The front end of inner tube is provided with inner tube hinge segment, is provided with No.1 in inner tube hinge segment
Hinge hole is provided with No. two hinge holes in fixing head, and No.1 hinge hole is hinged with No. two hinge holes；
The front end of connection seal wire is provided with connector after preceding connector, tail end setting；Fixation hole is provided in flexible handle,
Connector is fixed in fixation hole afterwards, and the upper rotary shaft of preceding connector and movable head is hinged.
Further, the front of fixed handle is arranged in flexible handle.
Further, the rear of fixed handle is arranged in flexible handle.
Further, cutting head is stung to be nucleus pulposus clamp, nipper type, any one of sting cut type.
Further, movable head is directly hinged with the preceding connector for connecting seal wire, and connection seal wire is in claw beam and stings cutting head friendship
Processing becomes flat at boundary.
Further, movable head is hinged by driving member and the preceding connector for connecting seal wire, and the both ends part of driving member is in
Single sheet or biplate shape connect the preceding connector of seal wire in single sheet or biplate shape.
Further, the both ends part of driving member is in single sheet, connects the preceding connector of seal wire in biplate shape.
Further, the both ends part of driving member is in biplate shape, connects the preceding connector of seal wire in single sheet.
Further, the one end of driving member connected with the preceding connector for connecting seal wire is in single sheet, the other end in biplate
Shape connects the preceding connector of seal wire in biplate shape.
Further, the one end of driving member connected with the preceding connector for connecting seal wire is in biplate shape, the other end in biplate
Shape, the preceding connector of connection seal wire 42 are in single sheet.
Further, the material of inner tube hinge segment is elastic material.
Product structure of the invention is simple, stings cutting head by flexible and can expand to sting and cut range, realizes minimally invasive purpose,
It can guarantee that product has lesser radial dimension simultaneously, can especially pass through diameter by various minimally invasive channel operations
The foramen intervertebrale lens service aisle of 3.8mm, greatly shortens operating time, effectively improves the safety of operation.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the schematic diagram of claw beam in Fig. 1.
Fig. 3 is the structural schematic diagram of Fig. 2 middle external tube.
Fig. 4 is the structural schematic diagram of inner tube in Fig. 2.
Fig. 5 is the structural schematic diagram that seal wire is connected in Fig. 2.
Fig. 6 is the attachment structure schematic diagram of present invention connection seal wire and flexible handle.
Fig. 7 is the sectional side view of Fig. 2.
Fig. 8 is claw beam of the present invention and the sectional side view for stinging cutting head connection.
Fig. 9 is the movable head structural schematic diagram that cutting head is stung in Fig. 1.
Figure 10 stings cut type for the present invention and stings cutting head.
Figure 11 is that nipper type of the present invention stings cutting head.
Figure 12 is that nucleus pulposus clamp of the present invention stings cutting head.
Figure 13 is single sheet structural schematic diagram of the present invention.
Figure 14 is biplate shape structural schematic diagram of the present invention.
In figure：1, fixed handle；2, flexible handle；3, control handle；4, claw beam；5, cutting head is stung；6, rotation axis；7, it fills the water
Pipe；8, limited block；9, single sheet；10, biplate shape；21, fixation hole；40, outer tube；41, inner tube；42, seal wire is connected；50, movable
Head；51, fixing head；401, No.1 groove；402, outer tube hinge segment；411, Internal Pipe Thread；412, inner tube hinge segment；413, No.1
Hinge hole；421, rear connector；422, preceding connector；501, upper rotary shaft；502, Shaft；511, hinged groove；512, two
Number hinge hole；513, No. two grooves.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
One kind as shown in Figure 1 it is medical can lateral bending sting cutting tool, including fixed handle 1, flexible handle 2, it further includes pincers
Bar 4 stings cutting head 5；Fixed handle 1 and flexible handle 2 are hinged by rotation axis 6, and fixed handle 1 is connected with the tail end of claw beam 4,
The front end of claw beam 4 and to sting cutting head 5 hinged；4 tail portion of claw beam and 1 intersection of fixed handle are provided with control handle 3, control handle 3
Front side be provided with limited block 8, be provided with water injection pipe on control handle 3；Wherein, water can be injected in water injection pipe, to clean this production
The inside of product；Internal screw thread is arranged in control handle, is engaged with the exposed threads of claw beam inner tube, limited block limits jointly with fixed handle
The fore-aft travel of control handle, rotary control knob can control moving forward and backward for inner tube by screw thread, so that cutting head is stung in control
Bending.
As shown in figure 8, stinging cutting head 5 includes movable head 50 and fixing head 51, movable head 50 is hinged with fixing head 51；Such as figure
Shown in 9, it is provided with rotary shaft 501, Shaft 502 on movable head 50, No. two grooves 513 are offered in fixing head 51, under
Rotary shaft 502 is hinged in No. two grooves 513；To which the rotation of cutting head is stung in realization and is opened or closed.
Claw beam 4 includes outer tube 40, inner tube 41, connection seal wire 42, as shown in Fig. 2, Fig. 7；Seal wire 42 is connected to be arranged in inner tube
The inside of outer tube 40 is arranged in 41 inside, inner tube 41；
Outer tube 40, inner tube 41 tail end connect with control handle 3, as in Figure 2-4, inner tube 41 and control handle 3 connect
The one end connect is provided with Internal Pipe Thread 411, and Internal Pipe Thread accounts for the 1/3 to 1/4 of inner tube outside diameter, and outer tube 40 is connect with control handle 3
One end offer No.1 groove 401, Internal Pipe Thread 411 is exposed in No.1 groove 401；Inside Internal Pipe Thread and control handle
Screw thread matches, and by rotary control knob, and inner tube can be enable to slide axially relative to outer tube front and back, and stationary curved angle
Degree.
The front end of outer tube 40 is fixedly installed outer tube hinge segment 402, is provided in fixing head 51 and outer tube hinge segment 402
The hinged groove 511 matched, outer tube hinge segment 402 are hinged in hinged groove 511, and hinged groove provides a stable activity space, can
Any angle Bending Rotation controls very convenient；The front end of inner tube 41 is provided with inner tube hinge segment 412, in inner tube hinge segment 412
It is provided with No.1 hinge hole 413, No. two hinge holes 512, No.1 hinge hole 413 and No. two hinge holes are provided in fixing head 51
512 are hinged；Inner tube, outer tube are hinged with the fixing head of articulated joint, and inner tube hinge segment is made of elastic material, thus inner tube
With outer tube can co- controlling fixing head bending up and down rotation.And inner tube hinge segment is disposed around the front of inner tube, can fill full
Outer tube ensure that the structural stability of inner tube to will not shake, in addition, the structure of this inner tube hinge segment is simple, be conducive to
Make overall diameter sufficiently small when processing, moreover it is possible to meet foramen intervertebrale lens application.
As shown in figure 5, the front end of connection seal wire 42 is provided with preceding connector 422, (preceding connector shown in Fig. 5 is in biplate
Shape), tail end setting after connector 421；The upper rotary shaft 501 of preceding connector 422 and movable head 51 is hinged, to connect seal wire energy
The folding of control movable head cuts movement to realize to sting.
As shown in fig. 6, being provided with fixation hole 21 in flexible handle 2, the rear connector 421 for connecting seal wire is fixed on fixation hole
In 21, therefore when using this product, flexible handle is axially moved before and after capable of driving connection seal wire, is connected seal wire and then is controlled and stings
The folding of the movable head of cutting head cuts movement to realize to sting, while can provide to sting cutting head and enough sting shear force.
Flexible handle 2 can be set in the front of fixed handle 1, also can be set at the rear of fixed handle 1.Work as activity
It when handle is located at front, holds and closes flexible handle and fixed handle, flexible handle is by active force backward, to give connection seal wire
Forward thrust pushes connection seal wire forward axial motion, so that movable head is closed, unclamps flexible handle, then connects seal wire not
It being under pressure, reinstatement state, so that movable head is opened, such set-up mode will not generate excessive pulling force to connection seal wire,
Therefore, connection seal wire does not allow easy fracture, and the service life is longer.Similarly, when flexible handle is located behind, hold close flexible handle with
Fixed handle, flexible handle is by forward active force, so that the pulling force to connection seal wire backward, pulls connection seal wire to rear axle
To movement, so that movable head be made to be closed, flexible handle is unclamped, then connects seal wire and is not under pressure, reinstatement state, thus movable
Head is opened, and such set-up mode is that the occlusion for stinging cutting head is realized with pulling force.
Sting cutting head 5 can for nucleus pulposus clamp type, nipper type, any one of sting cut type, sting cut type and sting cutting head as shown in Figure 10,
Nipper type stings cutting head as shown in figure 11, and nucleus pulposus clamp stings cutting head as shown in figure 12, and stinging cutting head can flexibly replace, therefore, this production
The strong applicability of product, use are very flexible.
Movable head 51 with to connect seal wire 51 hinged, movable head closure clamping or when biting tissue broken needs biggish power, this is needed
It connects seal wire to remain to effectively transmit pulling force or pressure in the case where stinging cutting head lateral bending state, therefore, to ensure that active force effectively passes
It passs, the upper rotary shaft of movable head 51 can be directly hinged (as shown in Figure 8) with the preceding connector for connecting seal wire, can also pass through biography
Moving part is hinged.If upper rotary shaft and preceding connector are directly hinged, seal wire 42 is connected in claw beam 4 and stings cutting head 5 intersections processing
Become flat, to increase bending flexibility.If being connected by driving member, driving member can increase the flexibility of rotation, the two of driving member
End part is in single sheet 9 or biplate shape 10, and the structure of single sheet is as shown in figure 13, and the structure of biplate shape is as shown in figure 14, at this time
Preceding connector 422 for the structure for adapting to driving member, connection seal wire 42 is in single sheet 9 or biplate shape 10, is specifically：1. being driven
The both ends part of part is in single sheet 9, and the preceding connector 422 of connection seal wire 42 is in biplate shape 10；2. the both ends part of driving member
It is in biplate shape 10, the preceding connector 422 of connection seal wire 42 is in single sheet 9；3. driving member with the preceding connection that connect seal wire 42
One end of first 422 connection is in biplate shape 10 in single sheet 9, the other end, and the preceding connector 422 of connection seal wire 42 is in biplate shape 10；
4. the one end of driving member connected with the preceding connector 422 for connecting seal wire 42 is in biplate shape 10, the other end in biplate shape 9, connection
The preceding connector 422 of seal wire 42 is in single sheet 9.Above four kinds of connection types can be hinged by connection seal wire and movable head, with
It realizes the clamping of movable head closure or bites tissue broken.
Specific use process is as follows for this product：Firstly, rotary control knob, it is linear with claw beam to make to sting cutting head, convenient
The service aisle by foramen intervertebrale lens be put into operative site, reach rotary control knob after operative site, adjust the axis of inner tube
It moves, is rotated upwardly and downwardly to drive and sting cutting head forwards, backwards, when reaching using required bending angle, control rotation of stopping rotating
Button fixes bending angle；Conjunction flexible handle is then held, the power of flexible handle is transmitted on connection seal wire, connects seal wire
Hinged with the movable head of stinging cutting head, so that the open or close of cutting head is stung in control, completion, which is stung, cuts step.In use process, if
Bending angle is improper, can rotary control knob again at any time, adjust bending angle.After the completion of use, rotary control knob makes to sting
Cutting head is linear with claw beam, and the convenient service aisle extraction by foramen intervertebrale lens is flexible to sting cutting tool.It is cleaned
When, from water injection pipe water is injected, it can be achieved that internal cleaning.
The present invention provides it is a kind of it is medical can lateral bending sting cutting tool, have the advantage that：
1, the point diameter of this product is sufficiently small, diameter in 3mm or so, can intervertebral spinal fusion mirror 3.8mm service aisle be put into
Very little is got over to the interference of surgical field of view in working region.
2, it is flexible to sting cutting head, and curved angle can arbitrarily be adjusted by user, convenient for being placed into operation needs
The position of arrival.
3, sting cutting head bending after it is still sufficiently stable, do not have shaking, operative site can be stable at, facilitate operation, not yet
It is be easy to cause neurotrosis, increases the safety of operation.
4, sting cutting head can provide it is biggish sting shear force, the power transmission efficiency height that connection seal wire conducts also is not easy to connect
The case where connecing the fracture of seal wire.
Above embodiment is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the scope of technical solution of the present invention, also belong to this hair
Bright protection scope.
Claims (12)
1. a kind of flexible medical stings cutting tool, including fixed handle (1), flexible handle (2), it is characterised in that：It further includes
Claw beam (4) stings cutting head (5)；The fixed handle (1) and flexible handle (2) by rotation axis (6) hingedly, fixed handle (1) with
The tail end of claw beam (4) is connected, the front end of claw beam (4) and sting cutting head (5) hingedly；Claw beam (4) tail portion and fixed handle (1) have a common boundary
Place is provided with control handle (3), is provided on front side of control handle (3) limited block (8), and control handle is provided with water filling on (3)
Pipe；
Described to sting cutting head (5) include movable head (50) and fixing head (51), and movable head (50) is hinged with fixing head (51)；It is described
It is provided with rotary shaft (501), Shaft (502) on movable head (50), offers No. two grooves in fixing head (51)
(513), Shaft (502) is hinged in No. two grooves (513)；
The claw beam (4) includes outer tube (40), inner tube (41), connection seal wire (42)；The connection seal wire (42) is arranged in inner tube
(41) inside, inner tube (41) are arranged in the inside of outer tube (40)；
The outer tube (40), inner tube (41) tail end connect with control handle (3), inner tube (41) is connect with control handle (3)
One end be provided with Internal Pipe Thread (411), Internal Pipe Thread (411) accounts for the 1/3 to 1/4 of inner tube outside diameter, and outer tube (40) and control are revolved
One end of button (3) connection offers No.1 groove (401), exposes Internal Pipe Thread (411) in No.1 groove (401)；
The front end of the outer tube (40) is fixedly installed outer tube hinge segment (402), is provided in fixing head (51) hinged with outer tube
Section (402) matched hinged groove (511), outer tube hinge segment (402) are hinged in hinged groove (511)；Before said inner tube (41)
End is provided with inner tube hinge segment (412), is provided in inner tube hinge segment (412) No.1 hinge hole (413), fixing head is set on (51)
No. two hinge holes (512) are equipped with, No.1 hinge hole (413) is hinged with No. two hinge holes (512)；
The front end of connection seal wire (42) is provided with connector (421) after preceding connector (422), tail end setting；The activity
It is provided with fixation hole (21) in handle (2), rear connector (421) is fixed in fixation hole (21), preceding connector (422) and activity
The upper rotary shaft (501) of head (51) is hinged.
2. flexible medical according to claim 1 stings cutting tool, it is characterised in that：Flexible handle (2) setting exists
The front of fixed handle (1).
3. flexible medical according to claim 1 stings cutting tool, it is characterised in that：Flexible handle (2) setting exists
The rear of fixed handle (1).
4. flexible medical according to claim 2 or 3 stings cutting tool, it is characterised in that：Described sting cutting head (5) are nucleus pulposus
Clamp, nipper type any one of sting cut type.
5. flexible medical according to claim 4 stings cutting tool, it is characterised in that：The movable head (50) directly and even
The preceding connector (422) for connecing seal wire (50) hingedly, connects seal wire (42) in claw beam (4) and becomes flat with cutting head (5) intersection processing is stung.
6. flexible medical according to claim 4 stings cutting tool, it is characterised in that：The movable head (50) passes through transmission
Part with connect the preceding connector (422) of seal wire (50) hingedly, the both ends part of driving member is in single sheet (9) or biplate shape (10),
The preceding connector (422) for connecting seal wire (42) is in single sheet (9) or biplate shape (10).
7. flexible medical according to claim 6 stings cutting tool, it is characterised in that：The both ends part of the driving member is equal
In single sheet (9), the preceding connector (422) for connecting seal wire (42) is in biplate shape (10).
8. flexible medical according to claim 6 stings cutting tool, it is characterised in that：The both ends part of the driving member is equal
In biplate shape (10), the preceding connector (422) for connecting seal wire (42) is in single sheet (9).
9. flexible medical according to claim 6 stings cutting tool, it is characterised in that：The driving member with connect seal wire
(42) one end of preceding connector (422) connection is in biplate shape (10) in single sheet (9), the other end, before connection seal wire (42)
Connector (422) is in biplate shape (10).
10. flexible medical according to claim 6 stings cutting tool, it is characterised in that：The driving member is led with connection
One end of preceding connector (422) connection of silk (42) is in biplate shape (9) in biplate shape (10), the other end, connection seal wire (42)
Preceding connector (422) is in single sheet (9).
11. flexible medical according to claim 1 stings cutting tool, it is characterised in that：Said inner tube hinge segment (412)
Material is elastic material.
12. a kind of flexible medical as described in claim 1 stings cutting tool, it is characterised in that：The flexible medical, which is stung, to be cut
The application method of tool is：Firstly, rotary control knob, make to sting that cutting head is linear with claw beam, it is convenient by foramen intervertebrale lens
Service aisle is put into operative site, reaches rotary control knob after operative site, moving axially back and forth for inner tube is adjusted, thus band
Dynamic to sting cutting head and rotate upwardly and downwardly, when reaching using required bending angle, stop rotating control handle, and bending angle is fixed
Firmly；Conjunction flexible handle is then held, the power of flexible handle is transmitted on connection seal wire, and connection seal wire is cut with scissors with the movable head for stinging cutting head
It connects, so that the open or close of cutting head is stung in control, completion, which is stung, cuts step.It, can be with if bending angle is improper in use process
When rotary control knob again, adjust bending angle.After the completion of use, rotary control knob, it is linear with claw beam to make to sting cutting head, side
Just the service aisle extraction by foramen intervertebrale lens is flexible to sting cutting tool.When being cleaned, water is injected from water injection pipe,
Internal cleaning can be achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811107346.6A CN108852462A (en) | 2018-09-21 | 2018-09-21 | A kind of flexible medical stings cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811107346.6A CN108852462A (en) | 2018-09-21 | 2018-09-21 | A kind of flexible medical stings cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108852462A true CN108852462A (en) | 2018-11-23 |
Family
ID=64324666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811107346.6A Withdrawn CN108852462A (en) | 2018-09-21 | 2018-09-21 | A kind of flexible medical stings cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108852462A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493978A (en) * | 2020-03-27 | 2020-08-07 | 单国华 | Tendon guide forceps |
| CN111956332A (en) * | 2020-09-03 | 2020-11-20 | 南京医科大学第二附属医院 | Surgical robot for intervertebral foramen mirror |
| WO2022174560A1 (en) * | 2021-02-20 | 2022-08-25 | 山东冠龙医疗用品有限公司 | Expandable intervertebral disc endplate unilateral scraping processor |
-
2018
- 2018-09-21 CN CN201811107346.6A patent/CN108852462A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493978A (en) * | 2020-03-27 | 2020-08-07 | 单国华 | Tendon guide forceps |
| CN111956332A (en) * | 2020-09-03 | 2020-11-20 | 南京医科大学第二附属医院 | Surgical robot for intervertebral foramen mirror |
| WO2022174560A1 (en) * | 2021-02-20 | 2022-08-25 | 山东冠龙医疗用品有限公司 | Expandable intervertebral disc endplate unilateral scraping processor |
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Application publication date: 20181123 |