CN202060833U - Pincers for taking out ear cartilage - Google Patents
Pincers for taking out ear cartilage Download PDFInfo
- Publication number
- CN202060833U CN202060833U CN2010205798231U CN201020579823U CN202060833U CN 202060833 U CN202060833 U CN 202060833U CN 2010205798231 U CN2010205798231 U CN 2010205798231U CN 201020579823 U CN201020579823 U CN 201020579823U CN 202060833 U CN202060833 U CN 202060833U
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- CN
- China
- Prior art keywords
- blade ring
- credulous bone
- separately
- credulous
- blade
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides pincers for taking out ear cartilage; the apparatus can conveniently take out the ear cartilage of specific size and shape; and the apparatus is composed of a blade ring, transition parts, joint parts, handles and spring sheets. The blade ring has two symmetric pieces; has three faces of blades including two side faces and one far end face; and is a ring structure capable of being directly and mutually engaged. The two side faces of the blade ring are connected with respective transition parts on an outer surface through an S-shaped connecting structure, and are connected with the respective transition parts on a middle engaged surface through an L-shaped gap structure. The transition parts are connected with the respective joint parts; the joint parts are connected with the respective handles; and the spring sheets are arranged between the handles.
Description
Technical field
This utility model relates to a kind of orthopaedic surgical instrumentation that can take out specific size and the credulous bone of shape.
Background technology
In nose anaplasty field, it is current and following important developing direction that credulous bone is carried out nose plastic operation (being shield transplanting, the transplanting of medicated cap shape, support bar transplanting etc.) as a kind of shaping graft materials.But, all the time, get credulous bone technology and still be traditional method, the basic operational steps of this method is: operator cuts the skin and the holostrome cartilage of certain-length with scalpel at required position of getting credulous bone, then operator is peeled off in the cartilage upper and lower surface with operating scissors or detacher, cuts the cartilage of required size at last with operating scissors.
The shortcoming of this traditional method is: at first, because the special space structure and the operative incision of cavity of auricular concha again can not be long, just seem comparatively difficult so in the space of narrow and small like this bending, adopt operating scissors to cut credulous bone, it is longer relatively that operator is got time of credulous bone, increased the nose plastic operation time greatly.Secondly, because operator cuts credulous bone with operating scissors, this has very big randomness and uncertain, and the credulous bone that operator is wanted to take out expectation size and shape just seems difficult more, credulous bone size or shape may occur and not reach the transplanting requirement or cause waste.So this tradition is got credulous bone method and has been brought certain influence and restriction for the extensive use of credulous bone in the nose plastic operation and development.
Summary of the invention
Transplant the credulous bone that requires in order to take out more simply and easily to meet, this utility model provides a kind of credulous bone forceps of getting, the specific size of taking-up that this apparatus can be easy and the credulous bone of shape.
The technical scheme that its technical problem that solves this utility model adopts is: get credulous bone forceps and be made up of blade ring, excessive portion, joint portion, handle and bouncing plate.The blade ring be two symmetric, three faces have blade i.e. two sides and distal face, can be directly the circulus of interlock mutually.The general shape of blade ring is a rectangle, but the distal face of blade ring is arcual.The approximate rectangular credulous bone that approximate rectangular blade ring is cut can better meet the transplanting needs, and the arc design of distal face is the effectiveness that cuts for the credulous bone that does not reduce distal portions.The blade ring links to each other with separately excessive portion, and two sides of blade ring link to each other with separately excessive portion by a kind of S type syndeton on the outer surface, links to each other with separately excessive portion by a kind of L type breach structure on middle occlusal surface.The design of S type syndeton is in order not reduce blade ring and the bonded fastness of excessive portion again when reducing the height of blade ring as far as possible.L type breach structure Design makes that two excessive portions are separated from each other when two mutual interlocks of blade ring, and purpose is in order to allow more strength concentrate on the Rhizoma Cimicifugae Acerinae sword of blade ring, thereby increases the effectiveness that credulous bone cuts.Excessively portion links to each other with separately joint portion, and joint portion links to each other with separately handle.Spring leaf is arranged between the handle, and the effect of spring leaf is to keep getting credulous bone forceps to be in open configuration.
The beneficial effects of the utility model are: owing to adopted directly blade ring and the S type syndeton and the L type breach structural design of mutual interlock, so get less relatively that the occlusion portion of credulous bone forceps just can design, thereby can easier insert the cave, cavity of auricular concha chamber of peeling off, guarantee simultaneously effective interlock strength, the so just credulous bone of taking-up that can be simple and effective again.
Description of drawings
Fig. 1 is a side top perspective view of getting credulous bone forceps.
Fig. 2 gets the side view of credulous bone forceps when interlocking pattern.
Fig. 3 gets the side view of credulous bone forceps when open configuration
Fig. 4 is a vertical view of getting credulous bone forceps.
Fig. 5 is the vertical cross section that the blade ring of getting credulous bone forceps shown in Figure 2 further amplifies.
The specific embodiment
In Fig. 1-Fig. 4, can see, get credulous bone forceps and form by blade ring (1), excessive portion (3), joint portion (5), handle (6) and bouncing plate (7).Blade ring (1) be two symmetric, three faces have blade i.e. two sides (10) and distal face (9), directly the circulus of mutual interlock.The general shape of blade ring (1) is a rectangle, but the distal face (9) of blade ring (1) is arcual.The approximate rectangular credulous bone that approximate rectangular blade ring (1) is cut can better meet the transplanting needs, and the arc design of distal face (9) is the effectiveness that cuts for the credulous bone that does not reduce distal portions.Two sides (10) of blade ring (1) link to each other with separately excessive portion (3) by a kind of S type syndeton (2) on the outer surface, link to each other with separately excessive portion (3) by a kind of L type breach structure (4) on middle occlusal surface.The design of S type syndeton (2) is in order not reduce blade ring (1) and the bonded fastness of excessive portion (3) again when reducing the height of blade ring (1) as far as possible.The design of L type breach structure (4) makes that two excessive portions (3) are separated from each other when the mutual interlock of two blade rings (1), and purpose is in order to allow more strength concentrate on the Rhizoma Cimicifugae Acerinae sword of blade ring (1), thereby increases the effectiveness that credulous bone cuts.Excessively portion (3) links to each other with separately joint portion (5), and joint portion (5) links to each other with separately handle (6).Spring leaf (7) is arranged between the handle (6), and the effect of spring leaf (7) is to keep getting credulous bone forceps to be in open configuration.In Fig. 5, can further find out the mode of the mutual interlock of two blade rings (1) and blade (8) shape of blade ring (1), blade (8) is that lateral surface is vertical, medial surface is the triangular construction of diagonal laterally.Operator can decide the depth of blade ring (1) insertion according to the requirement of credulous bone transplanting and the size of patient's cavity of auricular concha, thereby can regulate to a certain extent to cut the credulous bone of required size.
Need further be pointed out that, should be understood that according to embodiment of the present utility model this utility model is not limited thereto though only illustrate and described one above, those skilled in the art can carry out multiple variation and remodeling, and does not break away from scope of the present utility model.For example, ratio between the size of blade ring of the present utility model, each ingredient etc.
Claims (4)
1. get credulous bone forceps for one kind, it is characterized in that: get credulous bone forceps and form by blade ring (1), excessive portion (3), joint portion (5), handle (6) and bouncing plate (7), blade ring (1) links to each other with separately excessive portion (3), excessively portion (3) links to each other with separately joint portion (5), joint portion (5) links to each other with separately handle (6), connects spring leaf (7) between the handle (6).
2. get credulous bone forceps according to claim 1 is described, it is characterized in that: blade ring (1) be two symmetric, three faces have blade i.e. two sides (10) and distal face (9), the directly circulus of mutual interlock.
3. get credulous bone forceps according to claim 1 is described, it is characterized in that: two sides (10) of blade ring (1) link to each other with separately excessive portion (3) by a kind of S type syndeton (2) on the outer surface, link to each other with separately excessive portion (3) by a kind of L type breach structure (4) on middle occlusal surface.
4. get credulous bone forceps according to claim 1 is described, it is characterized in that: the distal face (9) of blade ring (1) is arcual.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205798231U CN202060833U (en) | 2010-10-27 | 2010-10-27 | Pincers for taking out ear cartilage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205798231U CN202060833U (en) | 2010-10-27 | 2010-10-27 | Pincers for taking out ear cartilage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202060833U true CN202060833U (en) | 2011-12-07 |
Family
ID=45054717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205798231U Expired - Fee Related CN202060833U (en) | 2010-10-27 | 2010-10-27 | Pincers for taking out ear cartilage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202060833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105853013A (en) * | 2016-05-12 | 2016-08-17 | 王业杨 | Rat vertebral plate bone scissors and rat vertebral plate cut-out method adopting same |
-
2010
- 2010-10-27 CN CN2010205798231U patent/CN202060833U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105853013A (en) * | 2016-05-12 | 2016-08-17 | 王业杨 | Rat vertebral plate bone scissors and rat vertebral plate cut-out method adopting same |
| CN105853013B (en) * | 2016-05-12 | 2017-10-17 | 王业杨 | Rat vertebral plate bone scissors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Junjie Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Junjie Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Junjie Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20181027 |