CN107951544A - A kind of scalpel high with adjustable rotary cutter head safety operation control coefficient - Google Patents
A kind of scalpel high with adjustable rotary cutter head safety operation control coefficient Download PDFInfo
- Publication number
- CN107951544A CN107951544A CN201711365780.XA CN201711365780A CN107951544A CN 107951544 A CN107951544 A CN 107951544A CN 201711365780 A CN201711365780 A CN 201711365780A CN 107951544 A CN107951544 A CN 107951544A
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- CN
- China
- Prior art keywords
- stabiliser bar
- cutter hub
- adjustable side
- blade
- fixing end
- 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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- 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
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
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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)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of scalpel high with adjustable rotary cutter head safety operation control coefficient, shell is protected including cutter hub, end protective cover and stabiliser bar afterwards, end protective cover is arranged at cutter hub protection outer casing back after described, the stabiliser bar is arranged at cutter hub protection enclosure, the cutter hub protection shell is divided into fixing end and adjustable side two parts, fixing end outer surface and the junction of adjustable side inner surface are respectively arranged with short thread, fixing end is inserted in by short thread and is rotated around fixing end in adjustable side, rectangle stabilizer guide rail card slot is provided with the fixing end, the adjustable side is internally provided with raised thread connected unit, rectangular guideway step and screw thread are set on the stabiliser bar；Stable structure of the present invention is reasonable, simple to operate, and the liquid push valve of pressing cutter hub rear end can obtain liquid used of performing the operation, and rotation adjustable side recalls cutter head, and internal structure is stablized, and is suitable for surgical procedure.
Description
Technical field
The present invention relates to the field of medical instrument technology, especially a kind of hand high with adjustable rotary cutter head safety operation control coefficient
Art knife.
Background technology
At present, with the progress of society and the development of science and technology, operating theater instruments is also being continuously improved, not only manufacture craft into
Step, material are also being continuously improved, and are even more increasingly perfect in design, blade and blade are clearly separated, and blade is detachable, and are in one's hands
There is the change of essence in comfortable, the dexterous and security that uses of control, scalpel is also no longer single machine cuts knife, existing
The function that has of scalpel it is also more and more, but scalpel is single compared to function in the increased Simultaneous Stabilization of function
Scalpel just decrease, be unfavorable for operation operation.
The content of the invention
The purpose of the invention is to overcome above-mentioned technical disadvantages to provide a kind of band adjustable rotary cutter head safety operation control coefficient
High scalpel.
The present invention solve the technical solution that uses of technical problem for：It is a kind of high with adjustable rotary cutter head safety operation control coefficient
Scalpel, including cutter hub protection shell, rear end protective cover and stabiliser bar, after the rear end protective cover is arranged at cutter hub protection shell
End, the stabiliser bar are arranged at cutter hub protection enclosure, and the cutter hub protection shell is divided into fixing end and adjustable side two parts,
Fixing end outer surface and the junction of adjustable side inner surface are respectively arranged with short thread, and fixing end is inserted in adjustable side by short thread
And rotated around fixing end, rectangle stabilizer guide rail card slot is provided with the fixing end, the adjustable side is internally provided with protrusion
Platform is threadedly coupled, screw vent is respectively arranged with the fixing end and adjustable side.
The stabiliser bar surface is provided with introversion and interrupts type screw thread and screw thread, and middle part is provided with moving stop and rectangular guideway
Step, front end are connected with high-precision blade, blade-connecting structure and concave slideway, the rectangle stabilizer guide rail card slot and protrusion
It is threadedly coupled platform to be connected with rectangular guideway step and thread fitting respectively, rotation draw ring is provided with the blade-connecting structure,
Ring-like guide-track groove is provided with rotation draw ring, boss is provided with the concave slideway, connected unit is connected with boss, is connected
Blade pull rod and guide rail junction button are provided with platform, the other end of the blade pull rod is connected on high-precision blade, the rotation
Turn the introversion that draw ring inner surface is provided with interior ring type screw thread and stabiliser bar to interrupt type thread fitting and rotate simultaneously around stabiliser bar
And radially move back and forth along stabiliser bar, the rotation cooperation of the draw ring by the guide rail junction button in ring-like guide-track groove and connected unit
Connection pulls blade pull rod to change the angle of high-precision blade, institute so as to drive connected unit to move radially, then by connected unit
State and conduit path is provided with stabiliser bar, rear end is provided with rotatable catheter interface.
Junction button, fixed plate and liquid storing bag are provided with end protective cover after described, it is fixed after liquid storing bag is arranged at fixed plate
Through hole is provided with plate, conduit is connected with liquid storing bag, conduit is connected on rotatable catheter interface through through hole, the rear end
Protective case rear end is provided with liquid pressing through hole, is provided with liquid push valve in liquid pressing through hole, is connected on liquid push valve
It is flexible
Rubber ring, the cutter hub protection housing exterior surface are provided with skid resistant course and raised chuck.
The conduit path is connected with external catheter mouth in the front end of stabiliser bar.
End protective cover protects the adjustable side of shell to be connected to by the connection of raised chuck and junction button with cutter hub after described
Together.
The elastic rubber ring is fixed between liquid push valve and rear end protective cover.
Beneficial effect is possessed by the present invention：
Present invention stabilization rational in infrastructure, simple to operate, the rectangular guideway connection structure set inside cutter hub is very effective
Improving the stability of scalpel, the threaded connection on stabiliser bar can make knife blade enter cutter hub protection shell with stabiliser bar,
Knife blade is set to be protected well, the junction of blade base and stabiliser bar is provided with retainer ring and is played to knife blade
Fixation well, to operation be smoothed out play guaranteeing role.
Brief description of the drawings
Attached drawing 1 is dimensional structure diagram of the invention.
Attached drawing 2 is diagrammatic cross-section of the invention.
Attached drawing 3 is stabiliser bar diagrammatic cross-section of the invention.
Attached drawing 4 is fixing end of the invention and adjustable side junction section enlarged diagram.
Attached drawing 5 is the section enlarged diagram of the junction of the high-precision blade and stabiliser bar of the present invention.
Attached drawing 6 is blade-connecting structure diagrammatic cross-section of the invention.
Attached drawing 7 is rotation draw ring stereogram of the invention.
Embodiment
1-7 is described below the present invention below in conjunction with the accompanying drawings.
As shown in figs. 1-7, the present invention includes cutter hub protection shell 1, rear end protective cover 2 and stabiliser bar 3, the rear end protection
Set 2 is arranged at 1 rear end of cutter hub protection shell, and the stabiliser bar 3 is arranged inside cutter hub protection shell 1, and the cutter hub protection is outer
Shell 1 divides to be respectively arranged with for 5 two parts of fixing end 4 and adjustable side, the junction of 5 inner surface of 4 outer surface of fixing end and adjustable side
Short thread 6, adjustable side 5 are inserted in fixing end 4 by short thread 6 and connect and rotated around fixing end 4, are set in the fixing end 4
There is rectangle stabilizer guide rail card slot 7, the adjustable side 5 is internally provided with raised thread connected unit 8, the fixing end 4 and adjustable side 5
On be respectively arranged with screw vent 9.
3 surface of stabiliser bar is provided with introversion and interrupts type screw thread 33 and screw thread 11, and middle part is provided with 12 He of moving stop
Rectangular guideway step 10, front end are connected with high-precision blade 15, blade-connecting structure 34 and concave slideway 30, and the rectangle is steady
Determine guide rail card slot 7 and raised thread connected unit 8 is connected with rectangular guideway step 10 and screw thread 11 respectively, the blade connection
Rotation draw ring 31 is provided with structure 34, rotates and is provided with ring-like guide-track groove 32 on draw ring 31, set in the concave slideway 30
Boss 18 is equipped with, connected unit 35 is connected with boss 18, blade pull rod 16 and guide rail junction button 13, institute are provided with connected unit 35
The other end for stating blade pull rod 16 is connected on high-precision blade 15, and rotation 31 inner surface of draw ring is provided with interior ring type screw thread
36 and stabiliser bar 3 on introversion interrupt type screw thread 33 and rotate around stabiliser bar 3 with merging and radially moved back along stabiliser bar 3
Dynamic, the rotation draw ring 31 is by the mating connection of the guide rail junction button 13 in ring-like guide-track groove 32 and connected unit 35 so as to drive
Connected unit 35 moves radially, then pulls blade pull rod 16 by connected unit 35 to change the angle of high-precision blade 15, described steady
Conduit path 17 is provided with fixed pole 3, rear end is provided with rotatable catheter interface 19.
Junction button 20, fixed plate 21 and liquid storing bag 22 are provided with end protective cover 2 after described, liquid storing bag 22 is arranged at fixation
After plate 21, through hole 23 is provided with fixed plate 21, conduit 24 is connected with liquid storing bag 22, conduit 24 is connected to through through hole 23 can
On steering nozzle interface 19, rear 2 rear end of end protective cover is provided with liquid pressing through hole 25, is set in liquid pressing through hole 25
There is liquid push valve 26, elastic rubber ring 27 is connected with liquid push valve 26,1 outer surface of the cutter hub protection shell is set
There are skid resistant course 28 and raised chuck 29.
The conduit path 17 is connected with external catheter mouth 14 in the front end of stabiliser bar 3.
End protective cover 3 protects the adjustable side 5 of shell 1 by the connection of raised chuck 29 and junction button 20 with cutter hub after described
Link together.
The elastic rubber ring 27 is fixed between liquid push valve 26 and rear end protective cover 2.
Present invention design is reasonable, easy to operate, holds when in use anti-skidding outside the fixing end 4 of cutter hub protection shell 1
On layer 28, rotating adjustable side 5 makes the raised thread connected unit 8 in adjustable side 5 be rotated along the screw thread 11 on stabiliser bar 3, so that band
Dynamic stability bar 3 is moved radially along cutter hub protection shell 1, and the rectangular guideway step 10 on Simultaneous Stabilization bar 3 is in rectangle stabilizer guide rail
Moved in card slot 7, make the angle of stabiliser bar 3 and offset direction keep stablizing, drive the high-precision blade 15 of stabiliser bar 3 front end into
Go out cutter hub protection shell 1, rotate rotation draw ring 31 and pull connected unit 35 to be moved radially along stabiliser bar, band cutting blade pull rod 16 moves
High-precision blade 15 is adjusted to required angle, by press liquid push valve 26, required liquid is flowed into external lead along conduit path 17
The progress of the auxiliary operation of ozzle 14.
The above described is only a preferred embodiment of the present invention, be not the limitation for making other forms to the present invention, it is all
It is without departing from technical solution of the present invention content, according to the interior any modification made of application range of the invention, equivalent substitution and changes
Into etc., still fall within the protection domain of technical solution of the present invention.
Claims (4)
1. a kind of scalpel high with adjustable rotary cutter head safety operation control coefficient, including cutter hub protection shell, rear end protective cover and
Stabiliser bar, it is characterised in that：End protective cover is arranged at cutter hub protection outer casing back after described, and the stabiliser bar is arranged at cutter hub guarantor
Protect enclosure, cutter hub protection shell is divided into fixing end and adjustable side two parts, table in fixing end outer surface and adjustable side
The junction in face is respectively arranged with short thread, and adjustable side is inserted in fixing end by short thread and is rotated around fixing end, described solid
Be provided with rectangle stabilizer guide rail card slot in fixed end, the adjustable side is internally provided with raised thread connected unit, the fixing end and
Screw vent is respectively arranged with adjustable side；
The stabiliser bar surface is provided with introversion and interrupts type screw thread and screw thread, and middle part is provided with moving stop and rectangular guideway platform
Rank, front end are connected with high-precision blade, blade-connecting structure and concave slideway, the rectangle stabilizer guide rail card slot and raised spiral shell
Line connected unit is connected with rectangular guideway step and thread fitting respectively, and rotation draw ring is provided with the blade-connecting structure, rotation
Turn to be provided with ring-like guide-track groove on draw ring, boss is provided with the concave slideway, connected unit, connected unit are connected with boss
On be provided with blade pull rod and guide rail junction button, the other end of the blade pull rod is connected on high-precision blade, the rotation
The introversion that draw ring inner surface is provided with interior ring type screw thread and stabiliser bar interrupt type thread fitting and around stabiliser bar rotate and
Radially move back and forth along stabiliser bar, the rotation draw ring is connected by the cooperation of the guide rail junction button in ring-like guide-track groove and connected unit
Connect so as to drive connected unit to move radially, then pull blade pull rod to change the angle of high-precision blade by connected unit, it is described
Conduit path is provided with stabiliser bar, rear end is provided with rotatable catheter interface；
Junction button, fixed plate and liquid storing bag are provided with end protective cover after described, after liquid storing bag is arranged at fixed plate, in fixed plate
Through hole is provided with, conduit is connected with liquid storing bag, conduit is connected on rotatable catheter interface through through hole, the rear end protection
Set rear end is provided with liquid pressing through hole, is provided with liquid push valve in liquid pressing through hole, bullet is connected with liquid push valve
Property rubber ring, cutter hub protection housing exterior surface is provided with skid resistant course and raised chuck.
A kind of 2. scalpel high with adjustable rotary cutter head safety operation control coefficient according to claim 1, it is characterised in that：
The conduit path is connected with external catheter mouth in the front end of stabiliser bar.
A kind of 3. scalpel high with adjustable rotary cutter head safety operation control coefficient according to claim 1, it is characterised in that：
End protective cover protects the adjustable side of shell to link together by the connection of raised chuck and junction button with cutter hub after described.
A kind of 4. scalpel high with adjustable rotary cutter head safety operation control coefficient according to claim 1, it is characterised in that：
The elastic rubber ring is fixed between liquid push valve and rear end protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365780.XA CN107951544A (en) | 2017-12-18 | 2017-12-18 | A kind of scalpel high with adjustable rotary cutter head safety operation control coefficient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365780.XA CN107951544A (en) | 2017-12-18 | 2017-12-18 | A kind of scalpel high with adjustable rotary cutter head safety operation control coefficient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107951544A true CN107951544A (en) | 2018-04-24 |
Family
ID=61959333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711365780.XA Pending CN107951544A (en) | 2017-12-18 | 2017-12-18 | A kind of scalpel high with adjustable rotary cutter head safety operation control coefficient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107951544A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115624371A (en) * | 2022-11-21 | 2023-01-20 | 厚凯(北京)医疗科技有限公司 | Ultrasonic blade holder, method for producing an ultrasonic blade holder, and ultrasonic blade |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101019776A (en) * | 2007-03-09 | 2007-08-22 | 中国人民解放军第三军医大学第一附属医院 | Bloodless liver exsector |
| US20090030438A1 (en) * | 2007-07-27 | 2009-01-29 | Stulen Foster B | Ultrasonic surgical instruments |
| CN201299625Y (en) * | 2008-12-08 | 2009-09-02 | 张长海 | Bone chisel |
| CN101843523A (en) * | 2010-05-28 | 2010-09-29 | 浙江舒友仪器设备有限公司 | Radio knife |
| DE202013105085U1 (en) * | 2013-11-12 | 2013-11-29 | Wang Kang | An adjustable scalpel |
| CN203647433U (en) * | 2013-08-08 | 2014-06-18 | 北京欧柏龙科技发展有限公司 | Multi-angle scalpel |
| WO2014148280A1 (en) * | 2013-03-18 | 2014-09-25 | オリンパスメディカルシステムズ株式会社 | Treatment tool |
| CN204890122U (en) * | 2015-08-31 | 2015-12-23 | 常山优博特机电科技有限公司 | Scalpel convenient to adjustment scalpel blade and handle of a knife contained angle and quick lock solid |
| CN205094550U (en) * | 2015-11-09 | 2016-03-23 | 南阳医学高等专科学校 | Minimal access surgery sword |
| CN206151538U (en) * | 2016-08-11 | 2017-05-10 | 王利洁 | Ware is introduced to surgery operation instrument |
-
2017
- 2017-12-18 CN CN201711365780.XA patent/CN107951544A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101019776A (en) * | 2007-03-09 | 2007-08-22 | 中国人民解放军第三军医大学第一附属医院 | Bloodless liver exsector |
| US20090030438A1 (en) * | 2007-07-27 | 2009-01-29 | Stulen Foster B | Ultrasonic surgical instruments |
| CN201299625Y (en) * | 2008-12-08 | 2009-09-02 | 张长海 | Bone chisel |
| CN101843523A (en) * | 2010-05-28 | 2010-09-29 | 浙江舒友仪器设备有限公司 | Radio knife |
| WO2014148280A1 (en) * | 2013-03-18 | 2014-09-25 | オリンパスメディカルシステムズ株式会社 | Treatment tool |
| CN203647433U (en) * | 2013-08-08 | 2014-06-18 | 北京欧柏龙科技发展有限公司 | Multi-angle scalpel |
| DE202013105085U1 (en) * | 2013-11-12 | 2013-11-29 | Wang Kang | An adjustable scalpel |
| CN204890122U (en) * | 2015-08-31 | 2015-12-23 | 常山优博特机电科技有限公司 | Scalpel convenient to adjustment scalpel blade and handle of a knife contained angle and quick lock solid |
| CN205094550U (en) * | 2015-11-09 | 2016-03-23 | 南阳医学高等专科学校 | Minimal access surgery sword |
| CN206151538U (en) * | 2016-08-11 | 2017-05-10 | 王利洁 | Ware is introduced to surgery operation instrument |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115624371A (en) * | 2022-11-21 | 2023-01-20 | 厚凯(北京)医疗科技有限公司 | Ultrasonic blade holder, method for producing an ultrasonic blade holder, and ultrasonic blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 361000 Xiamen University medical school, Xiangan South Road, Xiangan District, Xiamen, Fujian Applicant after: Ren Wei Address before: No. 167, Taocheng Road, Hebei, Hengshui, Hebei Applicant before: Ren Wei |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180424 |