CN216394185U - Reduction forceps for lower tibiofibular combined reduction - Google Patents
Reduction forceps for lower tibiofibular combined reduction Download PDFInfo
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- CN216394185U CN216394185U CN202122302618.1U CN202122302618U CN216394185U CN 216394185 U CN216394185 U CN 216394185U CN 202122302618 U CN202122302618 U CN 202122302618U CN 216394185 U CN216394185 U CN 216394185U
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- reduction
- forceps
- combined
- binding clip
- tibiofibular
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Abstract
The utility model discloses a pair of reduction forceps for combined reduction of lower tibiofibula, which comprises two forceps handles and forceps heads, wherein the two forceps handles are hinged with each other, the forceps heads are semi-annular, a clamping block is arranged on one side of each forceps head, and the clamping blocks are detachably connected with the forceps heads. One side of the binding clip is point-shaped, and the other side of the binding clip is a planar clamping block. The clamp splice is attached to the lower tibiofibular joint of the patient, and the accuracy and the stability of the clamping position can be improved. In addition, the clamping block can also reduce the damage to the clamping point and prevent the occurrence of iatrogenic joint separation.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to a reduction forceps for combined reduction of lower tibiofibula.
Background
Tibiofibular syndesmosis often requires reduction treatment using reduction forceps. Two binding clip of the pincers that reset now are comparatively sharp-pointed punctiform structure, and when the tibiofibula joint was down in the pincers centre gripping that reset, two binding clip were point-to-point centre gripping mode, cause the rotatory separation of iatrogenic's joint easily, and two binding clip are difficult to the location exposed core when the centre gripping, need carry out the treatment of resetting according to doctor's self experience, and the accuracy is relatively poor.
Therefore, a reduction forceps which can improve the clamping precision and reduce the iatrogenic injury is needed for the patient with the tibiofibular syndesmosis separation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems and provides a reduction forceps for combined reduction of the lower tibiofibula, which adopts the following technical scheme for achieving the purposes:
the utility model provides a tibiofibula combined reduction pincers, includes pincers handle and binding clip, the pincers handle is two and articulated each other, the binding clip is the hemicyclic form, one side be equipped with the clamp splice on the binding clip, the clamp splice can be dismantled with the binding clip and be connected.
As an improvement, the tail end of the tong head is provided with a ball head, and the tail end of the ball head is provided with a cone; the rear part of the clamping block is provided with a connector, and a groove matched with the ball head is arranged in the connector.
As an improvement, the shape of the clamping block is an arc shape fitting the lower tibiofibular joint.
As an improvement, the clamp blocks are 3D printed from patient CT data.
As an improvement, the clamp handle is provided with an opening angle adjusting device, and the opening angle adjusting device comprises a screw rod arranged on the clamp handle in a penetrating mode and a knob arranged on the screw rod.
The utility model has the advantages that:
one side of the binding clip is point-shaped, and the other side of the binding clip is a planar clamping block. The clamp splice is attached to the lower tibiofibular joint of the patient, and the accuracy and the stability of the clamping position can be improved. In addition, the clamping block can also reduce the damage to the clamping point and prevent the occurrence of iatrogenic joint separation.
Drawings
Fig. 1 is a structural view of a reduction forceps for combined tibiofibular reduction in example 1;
fig. 2 is a structural view of a reduction forceps for combined tibiofibular reduction in example 1;
fig. 3 is an enlarged view of the reduction forceps A for combined tibiofibular reduction in example 1;
fig. 4 is an exploded view of a reduction forceps for combined tibiofibular reduction in example 1.
The labels in the figure are:
1-forceps handle, 2-forceps head, 21-ball head, 22-cone, 3-clamping block, 31-connector, 4-opening angle adjusting device, 41-screw rod and 42-knob.
Detailed Description
The present invention will be described in detail and specifically with reference to the following examples so as to facilitate the understanding of the present invention, but the following examples do not limit the scope of the present invention.
Example 1
The embodiment discloses a reduction forceps for combined reduction of a lower tibiofibula, which comprises a forceps handle 1 and a forceps head 2. The quantity of pincers 1 is two and articulated each other, and binding clip 2 is the semicircle form, is equipped with clamp splice 3 on one side binding clip 2, and clamp splice 3 can dismantle with binding clip 2 and be connected.
The tail end of the forceps head 2 is provided with a ball head 21, and the tail end of the ball head 21 is provided with a cone 22. The rear part of the clamping block 3 is provided with a connector 31, and a groove 32 matched with the ball head 21 is arranged in the connector 31.
The shape of the clamping block 3 is an arc shape fitting the lower tibiofibular joint. The clamping block 3 is formed by 3D printing according to CT data of a patient.
The clamp handle 1 is provided with an opening angle adjusting device 4, and the opening angle adjusting device 4 comprises a screw rod 41 arranged on the clamp handle in a penetrating way and a knob 42 arranged on the screw rod 41.
In the embodiment, the clamping block 3 can be attached to the lower tibiofibular joint of the patient in a surface mode, so that the stability and the accuracy of the clamping position are improved; the clamp head 2 at the opposite side is matched to flexibly and accurately clamp the lower tibiofibular joint of the patient in a point mode.
And when not in use, the clamping block 3 can be taken down to be used as a common reduction forceps.
The embodiments of the present invention have been described in detail above, but they are merely exemplary, and the present invention is not equivalent to the above described embodiments. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, it is intended that all equivalent alterations and modifications be included within the scope of the utility model, without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a tibiofibula combined reduction pincers, its characterized in that includes pincers handle and binding clip, the quantity of pincers handle is two and articulated each other, the binding clip is the hemicyclic form, one side be equipped with the clamp splice on the binding clip, the clamp splice can be dismantled with the binding clip and be connected.
2. The reduction forceps for combined tibiofibular reduction according to claim 1, wherein the distal end of the forceps head is provided with a ball head, and the distal end of the ball head is provided with a cone; the rear part of the clamping block is provided with a connector, and a groove matched with the ball head is arranged in the connector.
3. The reduction forceps for combined tibiofibular reduction of claim 1, wherein the clamp block is shaped to fit the arc of the tibiofibular joint.
4. The reduction forceps for combined tibiofibular reduction according to claim 1, wherein the clamping blocks are 3D printed according to CT data of a patient.
5. The reduction forceps for combined reduction of the lower tibia and the fibula as claimed in claim 1, wherein the forceps handle is provided with an opening angle adjusting device, and the opening angle adjusting device comprises a screw rod penetrating through the forceps handle and a knob arranged on the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122302618.1U CN216394185U (en) | 2021-09-23 | 2021-09-23 | Reduction forceps for lower tibiofibular combined reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122302618.1U CN216394185U (en) | 2021-09-23 | 2021-09-23 | Reduction forceps for lower tibiofibular combined reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216394185U true CN216394185U (en) | 2022-04-29 |
Family
ID=81293018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122302618.1U Active CN216394185U (en) | 2021-09-23 | 2021-09-23 | Reduction forceps for lower tibiofibular combined reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216394185U (en) |
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2021
- 2021-09-23 CN CN202122302618.1U patent/CN216394185U/en active Active
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