CN205268267U - Surgery anklebone fracture is with fixed pincers that reset - Google Patents
Surgery anklebone fracture is with fixed pincers that reset Download PDFInfo
- Publication number
- CN205268267U CN205268267U CN201620023209.4U CN201620023209U CN205268267U CN 205268267 U CN205268267 U CN 205268267U CN 201620023209 U CN201620023209 U CN 201620023209U CN 205268267 U CN205268267 U CN 205268267U
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- pincers
- caliper
- fracture
- surgery
- pincers body
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Abstract
The utility model belongs to the technical field of medical instrument, concretely relates to surgery anklebone fracture is with fixed pincers that reset, including the connecting piece and through the first pincers of the connecting piece articulated bodies, the second pincers body, all be equipped with the handle on the first pincers body and the second pincers body, wherein, the preceding tip of the first pincers body and the second pincers body is " L " type structure of integrated into one piece, is equipped with ke shi needle sleeve on the first pincers mouth of the first pincers body, is equipped with the free bearing on the lateral wall of second pincers body back tip, an articulated screw rod on the free bearing, the one end of screw rod hinges on the free bearing, the other end pass first pincers on personally experiencing sth. Part of the body the through -hole and install the butterfly nut. Surgery anklebone fracture is with fixed pincers that reset, the preceding tip of the first pincers bodies and the second pincers body is " L " type structure of integrated into one piece, non -deformable during centre gripping fracture end, and, being equipped with ke shi needle sleeve, the anomalous fracture of centre gripping of being convenient for has enlarged application range, has reached the better effect that restores to the throne.
Description
Technical field
The utility model relates to a kind of surgery anklebone fracture replacement and fixation and clamps, and belongs to technical field of medical instruments.
Background technology
At present, it is clinical in the operation resets such as treatment internal malleolus fracture, external malleolus fracture operate, often use point-type reset forceps, owing to the jaw position of point-type reset forceps has tip, can thrust in sclerotin deeply, the two ends that can be engaged fracture bone securely, therefore, hand patient fixes fracture with it usually when performing the operation temporarily. But, it being limited to the type of fracture, much irregular fracture is difficult to clamping; And, existing reduction forceps, the leading section of its caliper mostly is " S " type or arc design, these curved parts occupy limited space, operation technique position, to be unfavorable for that the visual field exposes, " S " type of elongate curved or the leading section of arc shaped pincers are easily out of shape when pressurized fracture end, the pressure that cannot remain valid.
Practical novel content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provides a kind of and is not easily out of shape when clamping fracture end, and the surgery anklebone fracture replacement and fixation being convenient to clamping clamps.
Surgery anklebone fracture replacement and fixation described in the utility model clamps, comprise web member and by hinged the first caliper of web member, the 2nd caliper, first caliper and the 2nd caliper are equipped with handle, wherein, the leading section of the first caliper and the 2nd caliper is integrated " L " type structure, first jaw of the first caliper is provided with kirschner needle sleeve, the sidewall of the 2nd caliper rearward end is provided with hinge seat, a hinged screw rod on hinge seat, one end of screw rod is hinged on seat, and the other end passes the through hole on the first caliper and is provided with butterfly nut.
During use, one piece of kirschner pin is squeezed at fracture in the first direction along skeleton line, is then enclosed within kirschner pin by the kirschner needle sleeve on the first jaw, plays point action, then with the most advanced and sophisticated insertion sclerotin of the 2nd jaw, just can effectively clamp; The leading section of the first caliper and the 2nd caliper is integrated " L " type structure, and this kind of structure comparison is firm, is not easily out of shape during clamping fracture end; It is provided with screw rod and butterfly nut, it is convenient to accurately be resetted by fracture bone, firmly excessive when preventing from clamping, make bone splitting, greatly improve the success rate of operation of bone reduction.
2nd jaw of the 2nd described caliper is provided with the anti-split block of cake shape, can effectively prevent most advanced and sophisticated insertion sclerotin from crossing dark and making bone splitting.
The useful effect that the utility model compared with prior art has is:
Surgery anklebone fracture replacement and fixation described in the utility model clamps, and the leading section of the first caliper and the 2nd caliper is integrated " L " type structure, is not easily out of shape during clamping fracture end; Further, it is provided with kirschner needle sleeve, it is convenient to clamp irregular fracture, expands use range, reach better reset effect.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the left view of the first caliper in Fig. 1.
In figure: 1, the first jaw; 2, the first caliper; 3, web member; 4, seat is cut with scissors; 5, handle; 6, butterfly nut; 7, screw rod; 8, the 2nd caliper; 9, the 2nd jaw; 10, anti-split block; 11, kirschner needle sleeve; 12, through hole.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Such as Fig. 1, shown in Fig. 2, surgery anklebone fracture replacement and fixation described in the utility model clamps, comprise web member 3 and by hinged the first caliper 2 of web member 3, 2nd caliper 8, first caliper 2 and the 2nd caliper 8 are equipped with handle 5, wherein, the leading section of the first caliper 2 and the 2nd caliper 8 is integrated " L " type structure, first jaw 1 of the first caliper 2 is provided with kirschner needle sleeve 11, the sidewall of the 2nd caliper 8 rearward end is provided with hinge seat 4, a hinged screw rod 7 on hinge seat 4, one end of screw rod 7 is hinged on seat 4, the other end passes the through hole 12 on the first caliper 2 and is provided with butterfly nut 6.
During use, one piece of kirschner pin is squeezed at the correct position of fracture in the first direction along skeleton line, is then enclosed within kirschner pin by the kirschner needle sleeve 11 on the first jaw 1, plays point action, then with the most advanced and sophisticated insertion sclerotin of the 2nd jaw 9, just can effectively clamp; The leading section of the first caliper 2 and the 2nd caliper 8 is integrated " L " type structure, and this kind of structure comparison is firm, is not easily out of shape during clamping fracture end; It is provided with screw rod 7 and butterfly nut 6, it is convenient to accurately be resetted by fracture bone, firmly excessive when preventing from clamping, make bone splitting, greatly improve the success rate of operation of bone reduction.
In the present embodiment: the 2nd jaw 9 of the 2nd caliper 8 is provided with the anti-split block 10 of cake shape, can effectively prevent the most advanced and sophisticated insertion sclerotin of the 2nd jaw 9 from crossing dark and making bone splitting.
Surgery anklebone fracture replacement and fixation described in the utility model clamps, and the leading section of the first caliper 2 and the 2nd caliper 8 is integrated " L " type structure, is not easily out of shape during clamping fracture end; Further, it is provided with kirschner needle sleeve 11, it is convenient to clamp irregular fracture, expands use range, reach better reset effect.
Claims (2)
1. a surgery anklebone fracture replacement and fixation clamps, comprise web member (3) and pass through hinged the first caliper (2) of web member (3), 2nd caliper (8), first caliper (2) and the 2nd caliper (8) are equipped with handle (5), it is characterized in that: the first caliper (2) is integrated " L " type structure with the leading section of the 2nd caliper (8), first jaw (1) of the first caliper (2) is provided with kirschner needle sleeve (11), the sidewall of the 2nd caliper (8) rearward end is provided with hinge seat (4), the upper hinged screw rod (7) of hinge seat (4), one end of screw rod (7) is hinged on seat (4), the other end passes the through hole (12) on the first caliper (2) and is provided with butterfly nut (6).
2. surgery anklebone fracture replacement and fixation according to claim 1 clamps, it is characterised in that: the 2nd jaw (9) of the 2nd described caliper (8) is provided with the anti-split block (10) of cake shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620023209.4U CN205268267U (en) | 2016-01-11 | 2016-01-11 | Surgery anklebone fracture is with fixed pincers that reset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620023209.4U CN205268267U (en) | 2016-01-11 | 2016-01-11 | Surgery anklebone fracture is with fixed pincers that reset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205268267U true CN205268267U (en) | 2016-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620023209.4U Expired - Fee Related CN205268267U (en) | 2016-01-11 | 2016-01-11 | Surgery anklebone fracture is with fixed pincers that reset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205268267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259846A (en) * | 2018-07-20 | 2019-01-25 | 上海伯塔医疗器械有限公司 | A kind of reset of humerus head captures pincers |
-
2016
- 2016-01-11 CN CN201620023209.4U patent/CN205268267U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259846A (en) * | 2018-07-20 | 2019-01-25 | 上海伯塔医疗器械有限公司 | A kind of reset of humerus head captures pincers |
| CN109259846B (en) * | 2018-07-20 | 2021-03-23 | 上海伯塔医疗器械有限公司 | Humerus head resetting holding forceps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160601 Termination date: 20170111 |