CN201930031U - Acupotomy for cutting and stripping bone joints - Google Patents
Acupotomy for cutting and stripping bone joints Download PDFInfo
- Publication number
- CN201930031U CN201930031U CN2010206982947U CN201020698294U CN201930031U CN 201930031 U CN201930031 U CN 201930031U CN 2010206982947 U CN2010206982947 U CN 2010206982947U CN 201020698294 U CN201020698294 U CN 201020698294U CN 201930031 U CN201930031 U CN 201930031U
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- little secondary
- auxiliary blade
- swords
- small auxiliary
- sword
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Abstract
An acupotomy for cutting and stripping bone joints comprises a handle and a knife body which are connected with each other; an internal threaded hole is formed in the handle, and is in threaded connection with one end of the knife body; the other end of the knife body and the knife point form an integral structure; a large arc-shaped auxiliary blade is arranged on one side of the knife body; at least a small arc-shaped auxiliary blade is arranged on the other side of the tool body; preferably, the number of the small auxiliary blades is three, including the small auxiliary blade No. 1, the small auxiliary blade No. 2 and the small auxiliary blade No.3; the arc of the small auxiliary blade No. 1 is higher than that of the small auxiliary blade No. 2; the arc of the small auxiliary blade No. 2 is higher than that of the small auxiliary blade No. 3; the small auxiliary blade No. 1 is connected with the small auxiliary blade No. 2through a lateral part No. 1; the small auxiliary blade No. 2 is connected with the small auxiliary blade No. 3 through a lateral part No. 2; and the lateral part No. 1and the lateral part No. 2 are perpendicular to the horizontal plane. The acupotomy for cutting and stripping bone joints has the advantages that the adjustability is strong; the stripping effect is better; the structure is simple and the operation is of less difficulty.
Description
Technical field
This utility model relates to a kind of osteoarthrosis medical apparatus and instruments, relates in particular to a kind of osteoarthrosis and cuts stripping and use the pin cutter, is applicable to that specifically osteoarticular pin cutter treats.
Background technology
Pin cutter therapy is a kind of closure lysis between operative therapy and non-operative treatment, and it is mainly used in soft tissue injury pathological changes and osteoarthrosis.Because pin cutter therapy is the operation treatment of carrying out under the situation of non-direct-view, if treating the position of dissection is unfamiliar with, maneuver is improper, cause damage easily, especially when the treatment osteoarthrosis, in the time of need carrying out strip operation such as the pinch spalling in deep, horizontal stripping and vertical stripping, very easily damage tissues such as ligament, tendon, this has just proposed high request to osteoarticular pin cutter therapeutic kit.
The Chinese patent Granted publication number is CN201394052Y, Granted publication day is that the utility model patent on February 3rd, 2010 discloses a kind of novel small needle knife, comprise handle, the needle body, pin cutter three parts, pin cutter width generally equates with diameter of needle body, cutting edge is sharp, and the point of a knife angle is an acute angle, and pin cutter blade is not a straight line, be the setback line, the angle of setback line is the obtuse angle.Though this utility model can alleviate patient's pain when carrying out strip operation, and the damage or the cut-out of ligament, tendon etc. have been avoided to a certain extent, but its blade structure is fixed, can not select suitable more blade according to the practical situation of osteoarthrosis tissue, adjustability is relatively poor, and, its blade has only a side to be provided with to cut the cutting edge and the point of a knife of stripping usefulness, it is relatively poor not only to cut the stripping effect, and easily is organized and blocks, and increases operation easier.
Summary of the invention
The purpose of this utility model be overcome the adjustability that exists in the prior art relatively poor, cut stripping effect is relatively poor, operation easier is bigger defective and problem, provide a kind of adjustability strong, cut stripping effect osteoarthrosis better, that operation easier is less and cut stripping pin cutter.
For realizing above purpose, technical solution of the present utility model is: a kind of osteoarthrosis is cut stripping and is used the pin cutter, comprises interconnective handle and cutter hub, and an end of described cutter hub is connected with handle, and the other end is provided with point of a knife; The inside of described handle is provided with internal thread hole, and internal thread hole is connected with the threaded one end of cutter hub, and the other end and the point of a knife of cutter hub are into a single integrated structure.
One side of described cutter hub is provided with arcual first mate's sword, and opposite side is provided with at least one arcual little secondary sword.
The number of described little secondary sword is three, is respectively a little secondary sword, No. two little secondary swords and No. three little secondary swords, and the camber of a little secondary sword is greater than the camber of No. two little secondary swords, and the camber of No. two little secondary swords is greater than the camber of No. three little secondary swords.
Be connected by a sidepiece between a described little secondary sword and No. two little secondary swords, be connected by No. two sidepieces between No. two little secondary swords and No. three little secondary swords, and a sidepiece, No. two sidepieces are all perpendicular with horizontal plane.
Compared with prior art, the beneficial effects of the utility model are:
1, because cutting the inside of shelling with handle in the pin cutter, a kind of osteoarthrosis of this utility model is provided with internal thread hole, internal thread hole is connected with the threaded one end of cutter hub, the other end and the point of a knife of cutter hub are into a single integrated structure, during use, can adjust cutter hub according to the practical situation of osteoarthrosis tissue, promptly with at the state of an illness select cutter hub, will select then cutter hub be threaded with internal thread hole in the handle, carry out the treatment of pin cutter then, specific aim is stronger.Therefore adjustability of the present utility model is stronger.
2, because a kind of osteoarthrosis of this utility model is cut a side of shelling with pin knife-in-knife body and is provided with arcual first mate's sword, opposite side is provided with at least one arcual little secondary sword, the number of preferred little secondary sword is three, be respectively little secondary sword No. one, No. two little secondary swords and No. three little secondary swords, the camber of a little secondary sword is greater than the camber of No. two little secondary swords, the camber of No. two little secondary swords is greater than the camber of No. three little secondary swords, cutter hub peeling off pathological tissues is convenient in this design, both sides all can be operated, and can need to select suitable secondary sword by peeling off, in addition, be connected by a sidepiece between little secondary sword and No. two little secondary swords, be connected by No. two sidepieces between No. two little secondary swords and No. three little secondary swords, and sidepiece, No. two sidepiece is all perpendicular with horizontal plane, a sidepiece, the rotation of cutter hub when the design of No. two sidepieces is convenient to peel off, cutting and twisting can effectively be avoided cutter hub to be organized and block, and are convenient to operation.Therefore it is better that this utility model is not only cut the stripping effect, and operation easier is less.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: handle 1, internal thread hole 11, cutter hub 2, point of a knife 3, first mate's sword 4,9, No. two sidepieces 10 of 7, No. three 8, numbers sidepieces of little secondary sword of 6, No. two little secondary swords of 5, numbers little secondary swords of little secondary sword.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment this utility model is described in further detail
Referring to Fig. 1, a kind of osteoarthrosis is cut stripping and is used the pin cutter, comprises interconnective handle 1 and cutter hub 2, and an end of described cutter hub 2 is connected with handle 1, and the other end is provided with point of a knife 3; One of special feature of the present utility model is: the inside of handle 1 is provided with internal thread hole 11, and internal thread hole 11 is connected with the threaded one end of cutter hub 2, and the other end of cutter hub 2 and point of a knife 3 are into a single integrated structure.This design has increased the adjustability of cutter hub 2.
One side of preferred cutter hub 2 is provided with arcual first mate's sword 4, and opposite side is provided with at least one arcual little secondary sword 5.Further the number of preferred little secondary sword 5 is three, is respectively the camber of the camber of little secondary sword 6, No. two little secondary swords 7 and 8, numbers little secondary swords 6 of No. three little secondary swords greater than No. two little secondary swords 7, and the camber of No. two little secondary swords 7 is greater than the camber of No. three little secondary swords 8.This design has improved the effect of peeling off of cutter hub 2.
Be connected by a sidepiece 9 between a preferred little secondary sword 6 and No. two little secondary swords 7, be connected by No. two sidepieces 10 between No. two little secondary swords 7 and No. three little secondary swords 8, and sidepiece 9, No. two sidepieces 10 are all perpendicular with horizontal plane.This design has reduced the operation easier of pin cutter.
Therefore not only adjustability is strong, to peel off effect better for this utility model, and simple in structure, operation easier is less.
The above only is a better embodiment of the present utility model; protection domain of the present utility model does not exceed with above-mentioned embodiment; as long as the equivalence that those of ordinary skills do according to this utility model institute disclosure is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (4)
1. an osteoarthrosis is cut stripping pin cutter, comprise interconnective handle (1) and cutter hub (2), one end of described cutter hub (2) is connected with handle (1), the other end is provided with point of a knife (3), it is characterized in that: the inside of described handle (1) is provided with internal thread hole (11), internal thread hole (11) is connected with the threaded one end of cutter hub (2), and the other end of cutter hub (2) and point of a knife (3) are into a single integrated structure.
2. a kind of osteoarthrosis according to claim 1 is cut stripping and is used the pin cutter, and it is characterized in that: a side of described cutter hub (2) is provided with arcual first mate's sword (4), and opposite side is provided with at least one arcual little secondary sword (5).
3. a kind of osteoarthrosis according to claim 2 is cut stripping pin cutter, it is characterized in that: the number of described little secondary sword (5) is three, be respectively a little secondary sword (6), No. two little secondary swords (7) and No. three little secondary swords (8), the camber of a little secondary sword (6) is greater than the camber of No. two little secondary swords (7), and the camber of No. two little secondary swords (7) is greater than the camber of No. three little secondary swords (8).
4. a kind of osteoarthrosis according to claim 3 is cut stripping pin cutter, it is characterized in that: be connected by a sidepiece (9) between a described little secondary sword (6) and No. two little secondary swords (7), be connected by No. two sidepieces (10) between No. two little secondary swords (7) and No. three little secondary swords (8), and a sidepiece (9), No. two sidepieces (10) are all perpendicular with horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206982947U CN201930031U (en) | 2010-12-29 | 2010-12-29 | Acupotomy for cutting and stripping bone joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206982947U CN201930031U (en) | 2010-12-29 | 2010-12-29 | Acupotomy for cutting and stripping bone joints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201930031U true CN201930031U (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206982947U Expired - Fee Related CN201930031U (en) | 2010-12-29 | 2010-12-29 | Acupotomy for cutting and stripping bone joints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201930031U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108309428A (en) * | 2017-12-31 | 2018-07-24 | 重庆迪赛生物工程有限公司 | A kind of wire introducer device of orthopaedics |
| CN113520586A (en) * | 2021-07-16 | 2021-10-22 | 河南科技大学第一附属医院 | Puncture perfusion needle, perfusion member and tumor radio frequency ablation electrode tip |
| CN113520585A (en) * | 2021-07-16 | 2021-10-22 | 河南科技大学第一附属医院 | Isolation irrigation piece, ablation electrode tip and tumor radiofrequency ablation treatment device |
-
2010
- 2010-12-29 CN CN2010206982947U patent/CN201930031U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108309428A (en) * | 2017-12-31 | 2018-07-24 | 重庆迪赛生物工程有限公司 | A kind of wire introducer device of orthopaedics |
| CN113520586A (en) * | 2021-07-16 | 2021-10-22 | 河南科技大学第一附属医院 | Puncture perfusion needle, perfusion member and tumor radio frequency ablation electrode tip |
| CN113520585A (en) * | 2021-07-16 | 2021-10-22 | 河南科技大学第一附属医院 | Isolation irrigation piece, ablation electrode tip and tumor radiofrequency ablation treatment device |
| CN113520585B (en) * | 2021-07-16 | 2022-06-17 | 河南科技大学第一附属医院 | Isolation irrigation piece, ablation electrode tip and tumor radiofrequency ablation treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20111229 |