CN107802324A - Tendon cutter - Google Patents
Tendon cutter Download PDFInfo
- Publication number
- CN107802324A CN107802324A CN201711163362.2A CN201711163362A CN107802324A CN 107802324 A CN107802324 A CN 107802324A CN 201711163362 A CN201711163362 A CN 201711163362A CN 107802324 A CN107802324 A CN 107802324A
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- CN
- China
- Prior art keywords
- rod
- mounting seat
- slide bars
- action pane
- connecting rod
- 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
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- 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
- A61B17/3209—Incision instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of tendon cutter, including cuts main body, Stent assembly and fixture；Cuts main body includes cutting head and connecting rod, and cutting head is connected with connecting rod；Stent assembly includes mounting seat and tensioning member, and mounting seat section is in inverted U-shape structure, and top is provided with the action pane of the square structure extended along the longitudinal direction；Tensioning member includes two slide bars and multiple medical drag hooks, and two slide bars can be slided in left-right direction in action pane, and multiple medical drag hooks are removably provided with the relative side wall of two slide bars；Connecting rod is detachably arranged in action pane, and can be slid back and forth in action pane；Fixture is arranged at mounting seat bottom, for Stent assembly to be fixed on into human body.Effect：In art, human body upper cut can be expanded instead of manual operation on Stent assembly, so as to save manpower；Postoperative, Stent assembly can play a part of isolation cut, and discomfort is brought to patient to avoid the objects such as bed clothes touching otch.
Description
Technical field
The present invention relates to medical instruments field, more particularly to a kind of tendon cutter.
Background technology
When the injured fracture of the tendon of human body, muscle can be caused not act normally, as long as at this moment generally by fracture
Tendon, which sews up back, can reply original function, but when injured tendon has produced lesion or can not find and can suture
End points, and when can not use or carry out suture operation, just must entirely cut off, and use autologous or heteroplastic transplantation mode
It is substituted for new tendon.So, when carrying out tendon excision, it is necessary to use tendon cutter, and utilizing existing flesh
When tendon cutter cuts off tendon, it is necessary to several assistants from side assist and by the cutout extension with patient, so as to smoothly by flesh
Tendon is cut off.Tendon excision belongs to small-sized operation, then several doctors are crowded together, on the one hand, can cause the behaviour of operator doctor
Make limited space, on the other hand, will also result in the waste of manpower.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention
Purpose is to propose a kind of tendon cutter.
To achieve the above object, tendon cutter according to embodiments of the present invention, including：
Cuts main body, the cuts main body include cutting head and connecting rod, and the cutting head is connected to the connecting rod
Front end；
Stent assembly, the Stent assembly include mounting seat and tensioning member, and the mounting seat section is in inverted U-shaped knot
Structure, and top is provided with the action pane of a square structure extended along the longitudinal direction；The tensioning member include two slide bars and
Multiple medical drag hooks, described two slide bars are arranged in the action pane, and can be slided in left-right direction, described two slide bars
On be removably provided with the multiple medical drag hook；The connecting rod is detachably arranged in the action pane, and
It can be slid back and forth in the action pane；
Fixture, the fixture are arranged at the mounting seat bottom, for the Stent assembly to be fixed on into human body.
The tendon cutter provided according to embodiments of the present invention, including cuts main body, Stent assembly and fixture, cutting master
Body includes cutting head and connecting rod, and cutting head is connected with connecting rod, and fixture is used to Stent assembly being fixed on human body, expands
Component includes mounting seat and tensioning member, has an action pane in mounting seat, the connecting rod of cuts main body removably set with
In action pane, and it can be slid back and forth in action pane；Tensioning member includes two slide bars and multiple medical drag hooks, two slide bars
It is arranged in mounting seat, and can be horizontally slipped in action pane, multiple medical drag hooks is mounted at two slide bars
On, in this way, when carrying out tendon cutting, the mounting seat of inverted U-shape structure is fixed on human body by fixture, and cause people
Body otch face action pane, and then can be pulled open human body otch and exposure of surgical field by multiple medical drag hooks, operate
Doctor can carry out tendon cutting by cuts main body, in this way, then assisting expansion otch from side without several assistants, can play
The effect to use manpower and material resources sparingly, it can also increase the operating space of operating doctor；Meanwhile multiple medical drag hooks and cuts main body are equal
It is mounted on Stent assembly, then, it is postoperative, cuts main body and multiple medical drag hooks can be dismantled from Stent assembly
Get off, in this way, Stent assembly can also isolate to otch, effectively avoid otch touch bed clothes or other objects and to
Patient brings discomfort.
In addition, tendon cutter according to the above embodiment of the present invention can also have technical characteristic additional as follows：
According to one embodiment of present invention, the mounting seat includes framework, left plate and right plate, the framework by
The end to end formation successively of the preceding body of rod, the rear body of rod, the left body of rod and the right body of rod, and centre position has the action pane；It is described
The relative bottom for being arranged at the left body of rod and the right body of rod of left plate and right plate or so；The preceding body of rod and the rear body of rod it is interior
Surface offers a chute extended in left-right direction, and the rear and front end of the slide bar is provided with matches somebody with somebody with the slide
The cunning of conjunction is convex, and is provided with described two slide bars for described two slide bars to be locked in the locking in the mounting seat
Part.
According to one embodiment of present invention, the left body of rod and the right body of rod in a side wall of the slide bar relative to setting
Multiple elastic components are equipped with, and are connected by the multiple elastic component with the slide bar.
According to one embodiment of present invention, on the left and right sides wall of described two slide bars it is relative offer it is multiple perpendicular
To the neck of extension, the multiple medical drag hook is mounted in the neck by U-shaped folder gripping member.
According to one embodiment of present invention, it is logical that the bottom of the left plate is reserved with first extended along the longitudinal direction
Hole, the bottom of the right plate are reserved with the second through hole extended along the longitudinal direction, and the fixture includes male VELCRO and mother
VELCRO, the public VELCRO are connected with first through hole, and the female velcro is connected with the second through hole.
According to one embodiment of present invention, the rear body of rod includes left connection part, right connection part and interlude, described
Left connection part is connected with the left body of rod, and the right connection part is connected with the right body of rod, described interlude one end and the left side
Linkage section is hinged, and the other end is removably connected with the right connection part；
The through hole extended along the longitudinal direction is offered on the left and right sides wall of the connecting rod, the interlude is detachable
Pass through the through hole, and can be slid back and forth along the through hole.
According to one embodiment of present invention, the cutting head is round tube shape structure, and front end is cutting part, and rear end is company
Socket part, the connecting portion are connected with the connecting rod.
According to one embodiment of present invention, the upper and lower surface of the body of rod is globoidal structure, and upper table
Face is provided with graduation mark.
According to one embodiment of present invention, the inner surface of the left plate and right plate is provided with flexible layer.
Brief description of the drawings
Fig. 1 is the overall structural representation of the embodiment of the present invention；
Fig. 2 is cuts main body structural representation of the embodiment of the present invention；
Fig. 3 is the structural representation of Stent assembly of the embodiment of the present invention；
Fig. 4 is the structural representation of medical drag hook of the embodiment of the present invention
Fig. 5 is the close-up schematic view at A in Fig. 1；
Fig. 6 is the close-up schematic view at B in Fig. 1.
Reference：
Cuts main body 10；
Cutting head 11；
Cutting part 111；
Connecting rod 12；
Through hole 121；
Graduation mark 122；
Stent assembly 20；
Mounting seat 21；
The preceding body of rod 211；
Chute 2111；
The body of rod 212 afterwards；
Left connection part 2121；
Right connection part 2122；
Interlude 2123；
The left body of rod 213；
The right body of rod 214；
Elastic component 2141；
Left plate 215；
First through hole 2151；
Right plate 216；
Action pane 217；
Tensioning member 22；
Slide bar 221；
Neck 2211；
Medical drag hook 222；
U-shaped folder gripping member 2221.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
Referring to figs. 1 to shown in Fig. 6, the embodiments of the invention provide a kind of tendon cutter, including cuts main body 10, expansion
Component 20 and fixture.
Specifically, cuts main body 10 includes cutting head 11 and connecting rod 12, cutting head 11 is connected to the front end of connecting rod 12,
By operating connecting rod 12 cutting head 11 can be driven to carry out tendon cutting.
Stent assembly 20 includes mounting seat 21 and tensioning member 22, and the section of mounting seat 21 is in inverted U-shape structure, and top is set
It is equipped with the action pane 217 of a square structure extended along the longitudinal direction；That is, the mounting seat 21 of inverted U-shape structure
Bottom has a U-shaped space, then when carrying out tendon cutting, mounting seat 21 can be covered on to operative site, and cause behaviour
Make the otch face on window 217 and human body.Tensioning member 22 includes two slide bars 221 and multiple medical drag hooks 222, two slide bars
221 are arranged in action pane 217, and can slide in left-right direction, and multiple doctors are removably provided with two slide bars 221
With drag hook 222, in this way, by mobile two slide bars 221, then the otch of human body can be stretched, be cut so as to play expansion
The effect of mouth, connecting rod 12 is detachably arranged in action pane 217, and can be slid back and forth in action pane 217.
Fixture (not shown) is arranged at the bottom of mounting seat 21, for Stent assembly 20 to be fixed on into human body.
When specifically used, the operative site of human body is placed in the U-shaped space of the bottom of mounting seat 21 so that human body is cut
Mouth face action pane 217, further, multiple medical drag hooks 222 on two slide bars 221 are caught on into otch, and slide two
Individual slide bar 221 causes two slide bars 221 to be located remotely from each other, thus, can be so that otch to be pulled open, so that exposure of surgical field, then will
The connecting rod 12 being installed in mounting seat 21 is moved forward or rearward, and cutting head 11 can be driven to be cut tendon, in this way,
Just assisted without other medical personnel from side；After the completion of operation, can by multiple medical drag hooks 222 and cuts main body 10 from
Disassembled in mounting seat 21, then, just no longer there is sharp part, thus, mounting seat 21 can then rise in mounting seat 21
To the effect of isolation cut.
The tendon cutter provided according to embodiments of the present invention, including cuts main body 10, Stent assembly 20 and fixture, cut
Cutting main body 10 includes cutting head 11 and connecting rod 12, and cutting head 11 is connected with connecting rod 12, and fixture is used for Stent assembly
20 are fixed on human body, and Stent assembly 20 includes mounting seat 21 and tensioning member 22, has an action pane 217 in mounting seat 21, cut
The connecting rod 12 of main body 10 is cut removably in setting and action pane 217, and can be slid back and forth in action pane 217；Draw
Stretching part 22 includes two slide bars 221 and multiple medical drag hooks 222, and two slide bars 221 are arranged in mounting seat 21, and can grasped
Make to horizontally slip in window 217, multiple medical drag hooks 222 are mounted on two slide bars 221, in this way, carrying out flesh
When tendon is cut, the mounting seat 21 of inverted U-shape structure is fixed on human body by fixture, and cause the operation of human body otch face
Window 217, and then can be pulled open human body otch and exposure of surgical field by multiple medical drag hooks 222, operating doctor passes through
Cuts main body 10 can carry out tendon cutting, in this way, then assisting expansion otch from side without several assistants, can play and save people
The effect of power, it can also increase the operating space of operating doctor；Meanwhile multiple medical drag hooks 222 and cuts main body 10 are removable
That unloads is installed on Stent assembly 20, then, it is postoperative, can also be by cuts main body 10 and multiple doctors after handling otch
Disassembled from Stent assembly 20 with drag hook 222, in this way, Stent assembly 20 can also isolate to otch, effectively avoided
Otch touches bed clothes or other articles and brings discomfort to patient.
Preferably, in the example of the present invention, mounting seat 21 includes framework, left plate 215 and right plate 216, frame
Body is by the preceding body of rod 211, the rear body of rod 212, the left body of rod 213 and the right body of rod 214 is end to end successively is formed, and centre position has behaviour
Make window 217；Left plate 215 and the relative bottom for being arranged at the left body of rod 213 and the right body of rod 214 of right plate 216 or so；Front bar
The inner surface of body 211 and the rear body of rod 212 offers a chute 2111 extended in left-right direction, the rear and front end of slide bar 221
It is convex to be provided with the cunning being slidably matched with chute 2111, and is provided with two slide bars 221 solid for two slide bars 221 to be locked
Locking member in mounting seat 21.
The cutting of tendon is typically all to be carried out along the direction of the bone accompanying by institute's tendon, that is to say, that otch is
Strip, therefore, after the preceding body of rod 211, the rear body of rod 212, the left body of rod 213 and the right body of rod 214 are end to end successively, centre position
The action pane 217 of formation can be very good the shape of the otch adapted to, the convex and preceding body of rod 211 of the cunning at two both ends of slide bar 221
Cooperated with the chute 2111 on the rear body of rod 212 so that two slide bars 221 can be with very convenient relative motion, so as to drive
Medical drag hook 222 will stretch otch, and the size of cutout extension, also, cutout extension is also convenient for adjusting, when regulation is completed
Afterwards, two slide bars 221 are locked by locking member.Locking member can use screw rod, accordingly, in the He of slide bar 221
The screwed hole being mutually matched is offered on the corresponding left body of rod 213 and the right body of rod 214, in this way, not only locking effect is good for screw rod,
Also, it is also convenient for adjusting the position of slide bar 221, it is therefore, easy to operate.
Preferably, the present invention an example in, the left body of rod 213 and the right body of rod 214 relative to slide bar 221 a side wall
On be provided with multiple elastic components 2141, and be connected by multiple elastic components 2141 with slide bar 221.
In this way, when pulling the otch with patient more with medical drag hook 222, multiple elastic components 2141 can play necessarily
Cushioning effect so that medical drag hook 222 is elastic acting force to active force caused by otch, avoid in expansion otch
When, it is firmly excessive to cause otch to cause extra damage.Specifically, elastic component 2141 can use spring.
Preferably, in the example of the present invention, on the left and right sides wall of two slide bars 221 it is relative offer it is multiple
Vertically extending neck 2211, multiple medical drag hooks 222 are mounted in neck 2211 by U-shaped folder gripping member 2221.
Neck 2211 on the left and right sides wall of slide bar 221 can play spacing effect so that when multiple medical drag hooks 222
When being clamped and fastened on slide bar 221 by U-shaped folder gripping member 2221, it will not slide laterally along slide bar 221；And medical drag hook 222
Fixed using U-shaped folder gripping member 2221 so that it is easy to the quantity according to the length installation medical drag hook 222 of otch with patient,
It is easy to medical drag hook 222 removing the processing that carries out disinfection.
Preferably, in another example of the present invention, the bottom of left plate 215 is reserved with the extended along the longitudinal direction
One through hole 2151, the bottom of right plate 216 are reserved with the second through hole extended along the longitudinal direction, and fixture includes public VELCRO
(not shown) and female velcro (not shown), public VELCRO are connected with first through hole 2151, female velcro and
Two through holes are connected.Mounting seat 21 is fixed by VELCRO, good fixing effect, and it is easy to disassemble, it is of course also possible to
It is fixed using other fixed forms.
It should be noted that being additionally provided with pressing piece in the relative side wall of left plate 215 and right plate 216, press
Part has certain radian, and is rotatablely connected with a standing screw, and by the standing screw be fixed on left plate 215 or
On right plate 216, then, by tightening the standing screw on left plate 215 and right plate 216, left plate 215 and right plate
Pressing piece in a 216 relative side walls is mutually drawn close, so as to further enhance the fixed effect of mounting seat 21.
Preferably, in another example of the present invention, the rear body of rod 212 includes left connection part 2121, right connection part 2122
With interlude 2123, left connection part 2121 is connected with the left body of rod 213, and right connection part 2122 is connected with the right body of rod 214, interlude
2123 one end and left connection part 2121 are be hinged, and the other end is removably connected with right connection part 2122；
The through hole 121 extended along the longitudinal direction is offered on the left and right sides wall of connecting rod 12, interlude 2123 is removable
That unloads passes through through hole 121, and can be slid back and forth along through hole 121.
That is, the rear left connection part 2121 of the body of rod 212 and right connection part 2122 disconnect, and it is removable by interlude 2123
Unload connection, then, when doctor carries out tendon cutting, interlude 2123 can be passed through in the through hole 121 in connecting rod 12,
So as to be installed to connecting rod 12, in this way, when doctor operates, only bone need to be that is to say along the direction of vertical connecting 12
Direction promotes or stretching, so, interlude 2123 can also play a part of guiding, and accordingly, also can avoids
The problem of connecting rod 12 is hanging, so as to which direction occurs cutting the problem of improper caused by deviation and sent out when avoiding elapsing connecting rod 12
It is raw.And in the completed, the other end of interlude 2123 is disassembled from right connection part 2122, also can is very easily
Connecting rod 12 is removed.
Preferably, in some examples of the present invention, cutting head 11 is round tube shape structure, and front end is cutting part 111, rear end
For connecting portion, connecting portion is connected with connecting rod 12.Cutting part 111 can be the blade additionally installed, or be alternatively the pipe
One ora terminalis of shape structure cutting head 11 is formed by attrition process, it is of course also possible to be art technology according to actual demand
Personnel are changed, and form the blade directly to be processed by an ora terminalis of round tube shape structure cutting head 11 to drop in the present embodiment
Low cost of manufacture.
In use, round tube shape structure cutting head 11 is enclosed on outside a bit of tendon of interception, and operate connecting rod 12 to
Preceding propulsion, in the presence of the cutting part 111 of the front end of cutting head 11, you can the tendon that will be attached on bone is cut down.
Preferably, in other examples of the present invention, the upper and lower surface of the body of rod is globoidal structure, and upper table
Face is provided with graduation mark 122.
By graduation mark 122, it can intuitively know the length of cutting, be easy to doctor to be carried out according to actually required length
Cutting, accuracy are high.
Preferably, in the other example of the present invention, the inner surface of left plate 215 and right plate 216 is provided with soft
Property layer.
By setting up flexible layer in the inner surface of left plate 215 and right plate 216, mounting seat 21 can be strengthened and be installed on people
Comfortableness during body.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is not departing from the principle and objective of the present invention
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (9)
- A kind of 1. tendon cutter, it is characterised in that including：Cuts main body, the cuts main body include cutting head and connecting rod, and the cutting head is connected to the front end of the connecting rod；Stent assembly, the Stent assembly include mounting seat and tensioning member, and the mounting seat section is in inverted U-shape structure, and Top is provided with the action pane of a square structure extended along the longitudinal direction；The tensioning member includes two slide bars and multiple doctors With drag hook, described two slide bars are arranged in the action pane, and can be slided in left-right direction, on described two slide bars Dismounting is provided with the multiple medical drag hook；The connecting rod is detachably arranged in the action pane, and can be in institute State in action pane and slide back and forth；Fixture, the fixture are arranged at the mounting seat bottom, for the Stent assembly to be fixed on into human body.
- 2. tendon cutter according to claim 1, it is characterised in that the mounting seat includes framework, left plate and the right side Side plate, the framework is by the preceding body of rod, the rear body of rod, the left body of rod and the right body of rod is end to end successively is formed, and centre position has institute State action pane；The relative bottom for being arranged at the left body of rod and the right body of rod of the left plate and right plate or so；Before described The inner surface of the body of rod and the rear body of rod offers a chute extended in left-right direction, and the rear and front end of the slide bar is provided with The cunning coordinated with the slide is convex, and is provided with described two slide bars for described two slide bars to be locked in institute State the locking member in mounting seat.
- 3. tendon cutter according to claim 2, it is characterised in that the left body of rod and the right body of rod are relative to the cunning Multiple elastic components are provided with one side wall of bar, and are connected by the multiple elastic component with the slide bar.
- 4. tendon cutter according to claim 3, it is characterised in that relative on the left and right sides wall of described two slide bars Offer multiple vertically extending necks, the multiple medical drag hook is mounted at the card by U-shaped folder gripping member In groove.
- 5. tendon cutter according to claim 4, it is characterised in that the bottom of the left plate is reserved with along front and back To the first through hole of extension, the bottom of the right plate is reserved with the second through hole extended along the longitudinal direction, the fixture bag Public VELCRO and female velcro are included, the public VELCRO is connected with first through hole, and the female velcro is connected with the second through hole Connect.
- 6. tendon cutter according to claim 2, it is characterised in that the body of rod includes left connection part, right connection after described Section and interlude, the left connection part are connected with the left body of rod, and the right connection part is connected with the right body of rod, the centre Duan Yiduan and the left connection part are hinged, and the other end is removably connected with the right connection part；The through hole extended along the longitudinal direction is offered on the left and right sides wall of the connecting rod, the interlude is removably worn The through hole is crossed, and can be slid back and forth along the through hole.
- 7. tendon cutter according to claim 6, it is characterised in that the cutting head is round tube shape structure, and front end is Cutting part, rear end are connecting portion, and the connecting portion is connected with the connecting rod.
- 8. tendon cutter according to claim 7, it is characterised in that the upper and lower surface of the body of rod is arc Face structure, and upper surface is provided with graduation mark.
- 9. tendon cutter according to claim 2, it is characterised in that the inner surface of the left plate and right plate is all provided with It is equipped with flexible layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711163362.2A CN107802324B (en) | 2017-11-21 | 2017-11-21 | tendon cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711163362.2A CN107802324B (en) | 2017-11-21 | 2017-11-21 | tendon cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107802324A true CN107802324A (en) | 2018-03-16 |
| CN107802324B CN107802324B (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711163362.2A Active CN107802324B (en) | 2017-11-21 | 2017-11-21 | tendon cutter |
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| CN (1) | CN107802324B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109674499A (en) * | 2019-01-22 | 2019-04-26 | 孙国臻 | A kind of adjustable pregnancy period appendicitis operation auxiliary device |
| CN110559025A (en) * | 2019-10-09 | 2019-12-13 | 纪京博 | Orthopedic vertebra operation drag hook |
| CN111568483A (en) * | 2020-05-25 | 2020-08-25 | 中国人民解放军西部战区总医院 | Surgical operation struts apparatus |
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| US20100069944A1 (en) * | 2007-01-31 | 2010-03-18 | Kurume University | Surgical appliance for use in taking out transplant-use tendon and in regenerating operation of tendon at location where transplant tendon was taken out |
| CN103417268A (en) * | 2013-08-29 | 2013-12-04 | 沈小芳 | Tendon cutting device |
| CN203841741U (en) * | 2014-04-23 | 2014-09-24 | 王玉梅 | Gynecological operation traction device |
| CN105640732A (en) * | 2016-03-15 | 2016-06-08 | 丽水市人民医院 | Fixation system for hand trauma operation |
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| US20100069944A1 (en) * | 2007-01-31 | 2010-03-18 | Kurume University | Surgical appliance for use in taking out transplant-use tendon and in regenerating operation of tendon at location where transplant tendon was taken out |
| CN103417268A (en) * | 2013-08-29 | 2013-12-04 | 沈小芳 | Tendon cutting device |
| CN203841741U (en) * | 2014-04-23 | 2014-09-24 | 王玉梅 | Gynecological operation traction device |
| CN105640732A (en) * | 2016-03-15 | 2016-06-08 | 丽水市人民医院 | Fixation system for hand trauma operation |
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| CN109674499A (en) * | 2019-01-22 | 2019-04-26 | 孙国臻 | A kind of adjustable pregnancy period appendicitis operation auxiliary device |
| CN110559025A (en) * | 2019-10-09 | 2019-12-13 | 纪京博 | Orthopedic vertebra operation drag hook |
| CN110559025B (en) * | 2019-10-09 | 2022-05-06 | 纪京博 | Orthopedic vertebra operation drag hook |
| CN111568483A (en) * | 2020-05-25 | 2020-08-25 | 中国人民解放军西部战区总医院 | Surgical operation struts apparatus |
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