CN203017065U - Bone holding forceps for orthopedic surgery - Google Patents
Bone holding forceps for orthopedic surgery Download PDFInfo
- Publication number
- CN203017065U CN203017065U CN 201320048199 CN201320048199U CN203017065U CN 203017065 U CN203017065 U CN 203017065U CN 201320048199 CN201320048199 CN 201320048199 CN 201320048199 U CN201320048199 U CN 201320048199U CN 203017065 U CN203017065 U CN 203017065U
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- CN
- China
- Prior art keywords
- bone
- forceps
- holding forceps
- bone holding
- binding clip
- 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 relates to a medical instrument and in particular relates to bone holding forceps for orthopedic surgery. The bone holding forceps comprise forceps heads and forceps handles, wherein arc-shaped grooves are arranged on the inner sides of the forceps heads; elastic splints are arranged in the arc-shaped grooves; and the two ends of the elastic splints are respectively connected with the front end and rear end of the forceps heads. The bone holding forceps have the beneficial effects that when the bone holding forceps are used for clamping bones, the elastic splints deform to become arc-shaped concave surfaces wrapping the bones; and the contact areas of the arc-shaped concave surfaces and the bones are large so that the bones are clamped firmly and are not easy to slip and simultaneously the bones can be prevented from being broken by clamping due to overexertion.
Description
Technical field
This utility model relates to a kind of medical apparatus, is a kind of bone surgery bone holding forceps specifically.
Background technology
Bone holding forceps are used at bone surgery clamping knochenbruch, so that the reduction of the fracture and steel plate are fixed.The binding clip of existing bone holding forceps is partly that rigidity is non deformable, and the external surface shape of bone is the arc of various different sizes, be often that two points contact with bone when therefore bone holding forceps are clamped bone, littlely if exert oneself just easily skid, excessively if exert oneself easily bone is caught broken again, causes secondary injury.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, easy to operate, clamping firmly, do not allow eely bone surgery bone holding forceps.
In order to reach above purpose, this utility model adopts following technical scheme: this bone surgery comprises binding clip and clamp handle with bone holding forceps, it is characterized in that: the medial surface of described binding clip is provided with arc groove, be provided with Elastic clamping plate in described arc groove, the two ends of described Elastic clamping plate are connected to the front-end and back-end of binding clip.
Described Elastic clamping plate has at least an end to be connected with binding clip by extension spring.
Described Elastic clamping plate has at least an end to be provided with guide rod, and described guide rod is inserted in binding clip, and the inner of guide rod is installed with end cap, is set with spring on guide rod.
The beneficial effects of the utility model are: when this bone surgery is clamped bone with bone holding forceps, the Elastic clamping plate distortion becomes the arc-shaped concave of parcel bone, and large with the contact area of bone, clamping is firm, be not easy slippage, also can avoid because of the excessive bone that is caught broken of exerting oneself simultaneously.
Description of drawings
Fig. 1 is the structural representation of an embodiment of this utility model.
Fig. 2 is the structural representation of another embodiment of this utility model.
The specific embodiment
As shown in Figure 1, bone surgery described in the utility model comprises binding clip 1 and clamp handle 2 with bone holding forceps, and binding clip 1 and clamp handle 2 include upper and lower two parts, and cross-articulation becomes scissor-shaped.The medial surface of described binding clip 1 is provided with arc groove 3, is provided with Elastic clamping plate 4 in described arc groove 3, and the two ends of described Elastic clamping plate 4 are connected to the front-end and back-end of binding clip 1.Connected mode has multiple, and the two ends band of Elastic clamping plate 4 shown in Figure 1 is fluted, and this groove part embeds binding clip 1 connections that can be fixed, and is pulled out when can avoid Elastic clamping plate 4 stressed.When binding clip 1 was clamped bone, along with exerting oneself of handle, Elastic clamping plate 4 can produce slight distortion, the intermediate portion is expansion up and down respectively, the medial surface of Elastic clamping plate 4 forms the arcwall face of being close to bone, thereby increases contact area, can improve chucking power, avoid slippage.
Certainly, as different embodiment of the present utility model, Elastic clamping plate can be set all on upper and lower binding clip as shown in Figure 1, also can only Elastic clamping plate be set and the existing rigid structure of another binding clip employing on a binding clip therein.
As another embodiment of the present utility model, upper grip head as shown in Figure 2, described Elastic clamping plate 4 have at least an end to be connected with binding clip 1 by extension spring 5.
As another embodiment of the present utility model, lower pliers head as shown in Figure 2, described Elastic clamping plate 4 has at least an end to be provided with guide rod 7, and described guide rod 7 is inserted in binding clip 1, and the inner of guide rod 7 is installed with end cap 8, is set with spring 6 on guide rod 7.
Claims (3)
1. bone surgery bone holding forceps, comprise binding clip (1) and clamp handle (2), it is characterized in that: the medial surface of described binding clip (1) is provided with arc groove (3), be provided with Elastic clamping plate (4) in described arc groove (3), the two ends of described Elastic clamping plate (4) are connected to the front-end and back-end of binding clip (1).
2. bone surgery bone holding forceps according to claim 1, it is characterized in that: described Elastic clamping plate (4) has at least an end to be connected with binding clip (1) by extension spring (5).
3. bone surgery bone holding forceps according to claim 1, it is characterized in that: described Elastic clamping plate (4) has at least an end to be provided with guide rod (7), described guide rod (7) is inserted in binding clip (1), the inner of guide rod (7) is installed with end cap (8), is set with spring (6) on guide rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048199 CN203017065U (en) | 2013-01-29 | 2013-01-29 | Bone holding forceps for orthopedic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048199 CN203017065U (en) | 2013-01-29 | 2013-01-29 | Bone holding forceps for orthopedic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203017065U true CN203017065U (en) | 2013-06-26 |
Family
ID=48641087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320048199 Expired - Fee Related CN203017065U (en) | 2013-01-29 | 2013-01-29 | Bone holding forceps for orthopedic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203017065U (en) |
-
2013
- 2013-01-29 CN CN 201320048199 patent/CN203017065U/en not_active Expired - Fee Related
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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: 20130626 Termination date: 20140129 |