CN202554049U - Bone rongeur - Google Patents
Bone rongeur Download PDFInfo
- Publication number
- CN202554049U CN202554049U CN2012202443867U CN201220244386U CN202554049U CN 202554049 U CN202554049 U CN 202554049U CN 2012202443867 U CN2012202443867 U CN 2012202443867U CN 201220244386 U CN201220244386 U CN 201220244386U CN 202554049 U CN202554049 U CN 202554049U
- Authority
- CN
- China
- Prior art keywords
- rongeur
- handle
- bone
- connecting rod
- head
- 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 discloses a bone rongeur, which relates to the field of medical appliances, in particular to a bone rongeur. The utility model aims to provide a bone rongeur, which can be used for preventing the bone rongeur from sliding during operation, can be used for adjusting the angle of a rongeur head according to an operation requirement, is convenient for a doctor to operate, is easy and convenient to operate, and contributes to saving time and force. The bone rongeur comprises a first handle and a second handle, wherein the first handle is hinged with the second handle through a revolving shaft; the front ends of the first handle and the second handle are hinged with one ends of a second connecting rod and a first connecting rod respectively; the other ends of the second connecting rod and the first connecting rod are hinged with a second rongeur head and a first rongeur head respectively; the first rongeur head is provided with a bone tool; the second rongeur head is provided with rongeur teeth; the rongeur teeth correspond to the bone tool; and saw teeth are fixed on the back faces of the first rongeur head and the second rongeur head. The bone rongeur has the beneficial effects: (1) the joints of the rongeur heads are flexible, and the operation difficulty can be lowered; (2) due to the arrangement of the rongeur teeth, the friction can be increased, and the bone rongeur is prevented from sliding; and (3) the bone rongeur is simple in structure, and is easy and convenient to operate.
Description
Technical field
This utility model relates to medical instruments field, relates in particular to a kind of rongeur.
Background technology
At present, employed clinically rongeur mainly is made up of tong arm, spring leaf, connecting axle and binding clip.Very effort is operated in this rongeur when stinging sclerotin, increased work difficulty to the medical worker.And there is following weak point in existing rongeur: the first, and existing rongeur in use is prone to slide, and the patient is damaged, and directly influences surgical effect; The second, its binding clip position fixed-site of existing rongeur is constant, in operation process, can block doctor's sight line, has increased operating difficulty.
Summary of the invention
This utility model is to the above-mentioned deficiency that prior art exists, and provides a kind of and prevent that rongeur from sliding in operation, and can make things convenient for the doctor to perform the operation, rongeur easy and simple to handle, time saving and energy saving according to the angle of the requirement adjustment binding clip of operation.
The purpose of this utility model is to realize through following technical scheme:
A kind of rongeur; Comprise first handle and second handle; Said first handle is hinged through rotating shaft and second handle, and the front end of said first handle and second handle is hinged with an end of second connecting rod, first connecting rod respectively, and the other end of said second connecting rod and first connecting rod is hinged with second binding clip, first binding clip respectively; On said first binding clip osteotome is set; Be provided with on said second binding clip and sting the bone tooth, said to sting the bone tooth corresponding with osteotome, and the back side of said first binding clip and second binding clip is fixed with sawtooth.
The inboard of said second handle is provided with second magnetic piece, and the periphery of first handle is provided with turning set, and first magnetic piece and corresponding with second magnetic piece is set on the said turning set.
This utility model beneficial effect: the joint of (1) binding clip is flexible, can adjust angle flexibly according to doctor's requirement, prevents that rongeur from stopping doctor's sight line, reduces operating difficulty.(2) stinging the bone tooth and can increase frictional force on the binding clip prevents that rongeur from sliding patient harm.(3) simple and compact for structure, easy and simple to handle when carrying out the sclerotin interlock, time saving and energy saving, alleviated medical worker's work difficulty.
Description of drawings
Fig. 1 is the described rongeur structural representation of this utility model.
Among the figure:
The 1-first handle; The 2-second handle; The 3-rotating shaft; The 4-second connecting rod; The 5-first connecting rod; 6-second binding clip; 7-first binding clip; The 8-osteotome; 9-stings the bone tooth; The 10-sawtooth; 11-first magnetic piece; The 12-turning set; 13-second magnetic piece.
The specific embodiment
According to accompanying drawing and embodiment this utility model is done further explain below:
As shown in Figure 1; A kind of rongeur; Comprise first handle 1 and second handle 2; Said first handle 1 is hinged through rotating shaft 3 and second handle 2, and the front end of said first handle 1 and second handle 2 is hinged with an end of second connecting rod 4, first connecting rod 5 respectively, and the other end of second connecting rod 4 and first connecting rod 5 is hinged with second binding clip 6, first binding clip 7 respectively.Like this, in operation process, can adjust the position, prevent that it from blocking doctor's sight line in operation process according to practical situation.Be provided with on said first binding clip 7 on osteotome 8, the second binding clips 6 to be provided with and sting bone tooth 9, said to sting bone tooth 9 corresponding with osteotome 8, can increase the frictional force between binding clip and the skeleton through stinging bone tooth 9.The back side of said first binding clip 7 and second binding clip 6 is fixed with sawtooth 10, sawtooth 10 sawing sclerotin.The periphery of the inboard of said second handle 2, first handle 1 is provided with second magnetic piece 13, turning set 12 respectively, and first magnetic piece 13 and corresponding with second magnetic piece 11 is set on the said turning set 12.When need separated binding clip, rotatable turning set 12 made two magnetic piece relative, because the corresponding magnetic pole of magnetic piece is identical, therefore under the effect of repulsion, two handles open, thereby with two binding clips separately.
Claims (2)
1. rongeur; It is characterized in that: comprise first handle and second handle; Said first handle is hinged through rotating shaft and second handle, and the front end of said first handle and second handle is hinged with an end of second connecting rod, first connecting rod respectively, and the other end of said second connecting rod and first connecting rod is hinged with second binding clip, first binding clip respectively; On said first binding clip osteotome is set; Be provided with on said second binding clip and sting the bone tooth, said to sting the bone tooth corresponding with osteotome, and the back side of said first binding clip and second binding clip is fixed with sawtooth.
2. a kind of rongeur as claimed in claim 1 is characterized in that: the inboard of said second handle is provided with second magnetic piece, and the periphery of first handle is provided with turning set, and first magnetic piece and corresponding with second magnetic piece is set on the said turning set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202443867U CN202554049U (en) | 2012-05-29 | 2012-05-29 | Bone rongeur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202443867U CN202554049U (en) | 2012-05-29 | 2012-05-29 | Bone rongeur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202554049U true CN202554049U (en) | 2012-11-28 |
Family
ID=47203759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202443867U Expired - Fee Related CN202554049U (en) | 2012-05-29 | 2012-05-29 | Bone rongeur |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202554049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523963A (en) * | 2018-05-08 | 2018-09-14 | 北京安德思考普商贸有限公司 | Novel rongeur |
-
2012
- 2012-05-29 CN CN2012202443867U patent/CN202554049U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523963A (en) * | 2018-05-08 | 2018-09-14 | 北京安德思考普商贸有限公司 | Novel rongeur |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Harbin red sun health tonic Chain Co. Ltd. Assignor: Yuan Bin Contract record no.: 2012230001352 Denomination of utility model: Rongeur Granted publication date: 20121128 License type: Exclusive License Record date: 20120725 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140529 |