CN106943177B - A kind of cutter device for treating discoid meniscus tearing - Google Patents
A kind of cutter device for treating discoid meniscus tearing Download PDFInfo
- Publication number
- CN106943177B CN106943177B CN201710308866.2A CN201710308866A CN106943177B CN 106943177 B CN106943177 B CN 106943177B CN 201710308866 A CN201710308866 A CN 201710308866A CN 106943177 B CN106943177 B CN 106943177B
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- CN
- China
- Prior art keywords
- cutting groove
- upper clamp
- clamp plate
- cutter
- cutter device
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- 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
- A61B17/32—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
- A61B17/32—Surgical cutting instruments
- A61B2017/320052—Guides for cutting instruments
Abstract
A kind of cutter device for treating discoid meniscus tearing disclosed by the invention, including handle, the end of handle is connected with bottom plate and upper clamp plate, and the length along upper clamp plate is provided with cutter engaged therewith in cutting groove a and cutting groove b to cutting groove a and cutting groove b is additionally provided with.Cutter device of the invention fixes discoid meniscus position by using bottom plate and upper clamp plate, then vertical cutting and inclined-plane cutting are carried out with the cooperation of cutter by cutting groove a and cutting groove b respectively, the operating time not only greatly shortened, and reduce operation cost, reduce the labor intensity of operator, this cutter device structure is simple simultaneously, there is good practical value.
Description
Technical field
The invention belongs to technical field of medical equipment, and in particular to a kind of cutter device for treating discoid meniscus tearing.
Background technique
The main means for the treatment of discoid meniscus rupture are blue to be clamped to it from inside only under arthroscope with existing at present
Sting at some gaps removing, existing blue pincers are usually to use under arthroscope, dehisce small, sting the volume removed every time very
It is small, a discoid meniscus is done, removes from stinging to close to the normal meniscus shape, often there are perpendicular steps, then to finishing and suture
The time of one to two hours is generally required, it is not only time-consuming, but also increase the pain and operation risk and Operation Fee of patient
With, while the labor intensity of doctor is also increased, lose the meaning of Minimally Invasive Surgery.
Summary of the invention
The object of the present invention is to provide a kind of cutter devices for treating discoid meniscus tearing, and solving existing cutter makes
With sting in the process remove volume is small, waste time the problem of.
The technical scheme adopted by the invention is that a kind of cutter device for treating discoid meniscus tearing, including handle, hand
The end of handle is connected with bottom plate and upper clamp plate, and the length along upper clamp plate cutting groove a and is cut to being additionally provided with cutting groove a and cutting groove b
It cuts and is provided with cutter engaged therewith in slot b.
It is of the invention to be further characterized in that,
The section of bottom plate and upper clamp plate is in " V " shape, and angle between the two is 30 ° -45 °.
The thickness of upper clamp plate is not less than the thickness of bottom plate.
The cross section of cutting groove a is in rectangle, and the perpendicular with bottom plate.
The cross section of cutting groove b is in ramped shaped.
Cutting groove a and cutting groove b is through slot, and its length is no more than the width of upper clamp plate.
The beneficial effects of the present invention are: a kind of cutter device for treating discoid meniscus tearing of the present invention is by using bottom plate
Discoid meniscus position is fixed with upper clamp plate, is then hung down respectively by the cooperation of cutting groove a and cutting groove b and cutter
Vertical cut is cut to be cut with inclined-plane, the operating time not only greatly shortened, but also reduces operation cost, reduces the labour of operator
Intensity, while this cutter device structure is simple, there is good practical value.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for the cutter device for treating discoid meniscus tearing of the present invention；
Fig. 2 is the structural schematic diagram of upper clamp plate in a kind of cutter device for treating discoid meniscus tearing of the present invention.
In figure, 1. handles, 2. bottom plates, 3. upper clamp plates, 4. cutting groove a, 5. cutting groove b, 6. cutter.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
A kind of cutter device for treating discoid meniscus tearing of the present invention, as shown in Figure 1, including handle 1, the end of handle 1
Portion is connected with bottom plate 2 and upper clamp plate 3, and the length along upper clamp plate 3 cutting groove a4 and is cut to being additionally provided with cutting groove a4 and cutting groove b5
It cuts and is provided with cutter 6 in slot b5, the blade and cutting groove a4 and cutting groove b5 of cutter 6 cooperate.
The section of bottom plate 2 and upper clamp plate 3 is in " V " shape, and angle between the two is 30 ° -45 °, is in 2 He of bottom plate of " V " shape
Upper clamp plate 3 is easier that discoid meniscus position is made to immobilize.
The thickness of upper clamp plate 3 is not less than the thickness of bottom plate 2, and the thickness of upper clamp plate 3 ensure that cutting groove a4 and cutting groove b5
Slot in depth, depth is bigger in slot, guarantees that the cut direction of cutter 6 does not deviate.
The cross section of cutting groove a4 is in rectangle, and the perpendicular with bottom plate 2 cuts cutter 6 vertically.
The cross section of cutting groove b5 is in ramped shaped, and its slope side makes cutter 6 carry out inclined-plane and cut close to cutting groove a4
It cuts.
As shown in Fig. 2, cutting groove a4 and cutting groove b5 are through slot, and its length is no more than the width of upper clamp plate 3.
The course of work of cutter device of the invention is as follows:
When being performed the operation, operator is under the monitoring of arthroscope, it is first determined the cutting part of discoid meniscus and
The part of reserved meniscus；Then use and mobile cutter device of the invention, are placed on bottom plate 2 and upper folder for discoid meniscus
Between plate 3, vertical cutting is carried out several times by the cooperation of cutting groove a4 and cutter 6, finally according to discoid meniscus stump
The case where, it is cut several times until the slope for reaching the normal meniscus by the way that the cooperation of cutting groove b5 and cutter 6 is oblique,
Operation finishes.
Cutter device of the present invention fixes discoid meniscus position by using bottom plate 2 and upper clamp plate 3, then passes through cutting
Slot a4 and cutting groove b5 carries out vertical cutting with the cooperation of cutter 6 respectively and inclined-plane is cut, when the operation not only greatly shortened
Between, and operation cost is reduced, reduce the labor intensity of operator, while this cutter device structure is simple, has well
Practical value.
Claims (1)
1. a kind of cutter device for treating discoid meniscus tearing, which is characterized in that including handle (1), the end of handle (1) is solid
It is connected to bottom plate (2) and upper clamp plate (3), the length along upper clamp plate (3) is to being additionally provided with cutting groove a (4) and cutting groove b (5), cutting groove
Cutter engaged therewith (6) are provided in a (4) and cutting groove b (5)；
The section of the bottom plate (2) and upper clamp plate (3) is in " V " shape, and angle between the two is 30 ° -45 °；
The cross section of the cutting groove a (4) is in rectangle, and the perpendicular with bottom plate (2)；
The cross section of the cutting groove b (5) is in ramped shaped；
The thickness of the upper clamp plate (3) is not less than the thickness of bottom plate (2)；
The cutting groove a (4) and cutting groove b (5) is through slot, and its length is no more than the width of upper clamp plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710308866.2A CN106943177B (en) | 2017-05-04 | 2017-05-04 | A kind of cutter device for treating discoid meniscus tearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710308866.2A CN106943177B (en) | 2017-05-04 | 2017-05-04 | A kind of cutter device for treating discoid meniscus tearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106943177A CN106943177A (en) | 2017-07-14 |
| CN106943177B true CN106943177B (en) | 2019-09-03 |
Family
ID=59478839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710308866.2A Active CN106943177B (en) | 2017-05-04 | 2017-05-04 | A kind of cutter device for treating discoid meniscus tearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106943177B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4542742A (en) * | 1983-12-05 | 1985-09-24 | Jeffry Winkelman | Hemostatic ellipse guide for cutting skin |
| US5368589A (en) * | 1992-10-07 | 1994-11-29 | United States Surgical Corporation | Scalpel gauge |
| CN104414746A (en) * | 2013-09-09 | 2015-03-18 | 西安邦合电气设备有限公司 | Large-area burn skin grafting assisting device |
| CN104546069A (en) * | 2014-12-19 | 2015-04-29 | 中国科学院深圳先进技术研究院 | Soft tissue cutter |
| CN204562289U (en) * | 2015-04-10 | 2015-08-19 | 北京大学第三医院 | Total knee arthroplasty distal femur Multifunction cutting bone conduction panel assembly |
| US20160120560A1 (en) * | 2011-05-06 | 2016-05-05 | Paul Leach Burroughs, III | Quadriceps tendon stripper |
-
2017
- 2017-05-04 CN CN201710308866.2A patent/CN106943177B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4542742A (en) * | 1983-12-05 | 1985-09-24 | Jeffry Winkelman | Hemostatic ellipse guide for cutting skin |
| US5368589A (en) * | 1992-10-07 | 1994-11-29 | United States Surgical Corporation | Scalpel gauge |
| US20160120560A1 (en) * | 2011-05-06 | 2016-05-05 | Paul Leach Burroughs, III | Quadriceps tendon stripper |
| CN104414746A (en) * | 2013-09-09 | 2015-03-18 | 西安邦合电气设备有限公司 | Large-area burn skin grafting assisting device |
| CN104546069A (en) * | 2014-12-19 | 2015-04-29 | 中国科学院深圳先进技术研究院 | Soft tissue cutter |
| CN204562289U (en) * | 2015-04-10 | 2015-08-19 | 北京大学第三医院 | Total knee arthroplasty distal femur Multifunction cutting bone conduction panel assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106943177A (en) | 2017-07-14 |
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Effective date of registration: 20190801 Address after: 716000 North Main Street Yanan city Shaanxi province Baota District No. 43 Applicant after: Yanan University Affiliated Hospital Address before: 716099 No. 43 North Street, Baota District, Yan'an City, Shaanxi Province Applicant before: Zhang Jianlin |
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