CN218010279U - Intraoperative limb adjusting device - Google Patents
Intraoperative limb adjusting device Download PDFInfo
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- CN218010279U CN218010279U CN202222084078.9U CN202222084078U CN218010279U CN 218010279 U CN218010279 U CN 218010279U CN 202222084078 U CN202222084078 U CN 202222084078U CN 218010279 U CN218010279 U CN 218010279U
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Abstract
The utility model relates to a limb adjusting device in art, including actuating mechanism, first gear, the second gear, the adjustment portion, first flexonics spare and bearing board, first gear connection is in actuating mechanism, actuating mechanism drives first gear revolve, the second gear meshes with first gear is perpendicular, first gear drives second gear revolve, the second gear is equipped with the axial through-hole, the adjustment portion is located in the axial through-hole, during second gear revolve, it reciprocates to drive the adjustment portion, the adjustment portion is connected with the bearing board through first flexonics spare, the bearing board is used for bearing the weight of the limb. The utility model discloses can freely adjust the height of patient's limbs.
Description
Technical Field
The utility model relates to a medical apparatus technical field particularly, relates to an intraoperative limb adjusting device.
Background
Currently, when performing limb surgery, a plurality of surgical assistant physicians are required to be specially responsible for fixing the limb of a patient and putting the limb of the patient into a required posture according to the requirements of the surgery, so that the height of the limb of the patient is often required to be changed in the surgery. Immobilization of the patient's limb by a surgical assistant physician increases the surgical personnel and labor intensity, and may result in unstable operation during the surgical procedure. There are also other prior art (for example, CN 213190409U) and drive the activity splint through the slider at both ends towards or keep away from the solid fixed splint and slide, be equipped with the gliding slip control subassembly that is used for controlling first slider in the first spout of first axostylus axostyle lower extreme, drive the rack through the gear and slide along first spout, the rack drives the first spout of first axostylus axostyle and slides again, but this kind of prior art also has the drawback that can't freely adjust the limbs height.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intraoperative limb adjusting device to freely adjust the limb height.
The purpose of the utility model is realized by adopting the following technical scheme. The basis the utility model provides a limb adjusting device in art, including actuating mechanism, first gear, second gear, adjustment portion, first flexonics spare and bearing board, first gear connection in actuating mechanism, actuating mechanism drives first gear revolve, the second gear with first gear vertical meshing, first gear drives second gear revolve, the second gear is equipped with the axial through-hole, the adjustment portion is located in the axial through-hole, during second gear revolve, drive the adjustment portion reciprocates, the adjustment portion passes through first flexonics spare with the bearing board is connected, the bearing board is used for bearing the weight of the limb.
In some embodiments, the outer surface of the adjusting portion is provided with an external thread, the second gear is provided with an axial through hole, and an internal thread is provided on the inner wall of the through hole of the axial through hole.
In some embodiments, the support plate is configured in a U-shape.
In some embodiments, the first flexible connector is an elastic band.
In some embodiments, the bottom of the support plate is provided with a sliding portion.
In some embodiments, the intraoperative limb adjustment device further comprises a first sliding block, a second sliding block, a first sliding groove and a second sliding groove, the first sliding groove and the second sliding groove are arranged in parallel, and the first sliding block and the second sliding block are respectively connected with the first sliding groove and the second sliding groove in a sliding manner.
In some embodiments, the intraoperative limb adjustment device further comprises a bearing plate, and the first chute and the second chute are both disposed on the bearing plate.
In some embodiments, the intraoperative limb adjustment device further comprises a second flexible connector and a third flexible connector, the first slider is connected with the bearing plate through the second flexible connector, and the second slider is connected with the bearing plate through the third flexible connector.
The beneficial effects of the utility model include at least:
1. the utility model discloses a first gear connection is equipped with the axial through-hole in actuating mechanism, second gear and the perpendicular meshing of first gear and second gear, and the adjustment portion drives the adjustment portion and reciprocates, and the adjustment portion is connected through first flexonics spare and bearing board is used for bearing the weight of limbs in locating the axial through-hole and when second gear revolve, has realized freely adjusting the height of patient's limbs in the art, and the doctor of being convenient for performs the operation.
2. The utility model discloses a first slider and second slider respectively with first spout and second spout sliding connection, first slider pass through the second flexonics spare and be connected with the bearing board and the second slider passes through the third flexonics spare and be connected with the bearing board for patient's limbs also can be put into multiple posture, thereby can adjust the limbs position in a flexible way, have reduced patient's misery, make things convenient for the doctor to perform the operation.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention can be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are specifically illustrated below, and the detailed description is given in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a lifting mechanism of an intraoperative limb adjusting device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a plane adjustment mechanism of an intraoperative limb adjustment device according to an embodiment of the present invention.
Detailed Description
To further illustrate the technical means of the present invention, the following detailed description of an embodiment of an intraoperative limb adjustment device according to the present invention is provided with reference to the accompanying drawings and preferred embodiments. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only used as examples, and the protection scope of the present invention is not limited thereby.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the term "comprising" and any variations thereof in the description and claims of this application and in the description of the above figures are intended to cover non-exclusive inclusions.
As shown in fig. 1, intraoperative limb adjusting device include actuating mechanism 1, first gear 2, second gear 3, adjustment portion 4, first flexible connectors (not shown in the figure) and bearing board (not shown in the figure), first gear 2 is connected in actuating mechanism 1's drive shaft, actuating mechanism 1's drive shaft drives first gear 2 and rotates around the x axle, second gear 3 and the perpendicular meshing of first gear 2, first gear 2 drives second gear 3 and rotates around the z axle, the plane at z axle direction perpendicular to x axle direction place. Axial through hole 31 has been seted up to second gear 3, and adjusting part 4 is located in axial through hole 31, and when second gear 3 rotated, drive adjusting part 4 and reciprocate along the z axle direction, adjusting part 4 is connected with the bearing board through first flexible connectors, and the bearing board is used for bearing limbs (for example, arm or shank). The first flexible linkage is preferably a rubber band. Preferably, the first end of the first flexible connecting element is detachably connected with the adjusting part 4, and the second end of the first flexible connecting element is detachably connected with the supporting plate.
The utility model discloses a first gear 2 is connected in actuating mechanism 1, second gear 3 and the perpendicular meshing of first gear 2 and second gear 2 is equipped with the axial through-hole, and adjustment portion 4 is located in the axial through-hole 31 and when second gear 3 rotates, drives adjustment portion 4 and reciprocates, and adjustment portion 4 is connected through first flexonics spare and bearing board is used for bearing the weight of the limbs, has realized freely adjusting the height of patient's limbs in the art, and the doctor of being convenient for performs the operation.
It should be noted that the intraoperative limb adjustment device of the present invention comprises four support plates, which are used for supporting four limbs of the patient in the lifting process respectively. The lifting drive mechanism composed of the drive mechanism 1, the first gear 2, the second gear 3 and the adjusting part 4 may be a movable lifting drive mechanism. For example, the lifting driving mechanism may be movable by providing a pulley at the bottom of the lifting driving mechanism.
In one or more embodiments, the surface of adjustment portion 4 is equipped with the external screw thread, has seted up axially extending bore 31 on the second gear 3, is equipped with the internal thread on axially extending bore 31's the inner wall, and the external screw thread of adjustment portion 4 and the internal thread of second gear 3 mutually support to make adjustment portion 4 under the drive of second gear 3 pivoted, realize ascending or descending. The utility model discloses an external screw thread and the 3 internal screw threads of second gear of adjustment portion 4 mutually support, are convenient for go up and down to the adjustment of limbs patient's limbs.
In one or more embodiments, the support plate of the present invention is configured as a U-shape, and the support plate can cover the bottom and side surfaces of the patient's limb, so that the patient's limb is located inside the support plate, so as to carry the patient's limb.
In one or more embodiments, the bottom of the support plate is provided with a sliding portion, which may be a pulley.
In one or more embodiments, the intraoperative limb adjusting device of the present invention further includes a bearing 41, the second gear 3 is mounted on the bearing 41, the bearing 41 can support the adjusting portion 4 by supporting the second gear 3, and in addition, the bearing 41 can limit the position of the second gear 3, so that the second gear 3 can only rotate around the z-axis, and no other movement occurs.
As shown in fig. 2, the intraoperative limb adjustment device of the present invention further comprises a first slider 5, a second slider 6, a first chute 7, a second chute 8, a bearing plate 9, a second flexible connector (not shown) and a third flexible connector (not shown), wherein the bearing plate 9 is used for bearing the patient, and the first chute 7 and the second chute 8 are both disposed on the bearing plate 9. The first sliding chute 7 and the second sliding chute 8 are arranged in parallel and spaced at a certain distance, the patient is located between the first sliding chute 7 and the second sliding chute 8, the length of the first sliding chute 7 and the length of the second sliding chute 8 are adapted to the height of the human body, and exemplarily, the length of the first sliding chute 7 is the same as that of the second sliding chute 8, and can be two meters. The first slider 5 and the second slider 6 are slidably connected to the first runner 7 and the second runner 8, respectively. The first sliding block 5, the second sliding block 6, the first sliding groove 7, the second sliding groove 8, the bearing plate 9, the second flexible connecting piece and the third flexible connecting piece form a plane adjusting mechanism.
The first sliding block 5 is connected with the bearing plate through a second flexible connecting piece. Specifically, the first end of the second flexible connecting piece is detachably connected with the first sliding block 5, and the second end of the second flexible connecting piece is detachably connected with the supporting plate. The second sliding block 6 is connected with the bearing plate through a third flexible connecting piece. Specifically, the first end of the third flexible connecting piece is detachably connected with the second sliding block 6, and the second end of the third flexible connecting piece is detachably connected with the supporting plate. The second flexible connector and the third flexible connector are preferably rubber bands.
The utility model discloses a first slider 5 and second slider 6 respectively with first spout 7 and 8 sliding connection of second spout, first slider 5 is connected with the bearing board through second flexonics spare and the second slider passes through the third flexonics spare and is connected with the bearing board for patient's limbs also can be put into multiple posture, thereby can adjust the limbs position in a flexible way, have reduced patient's misery, make things convenient for the doctor to perform the operation.
The following is an exemplary description of the operation of the intraoperative limb adjustment device of the present invention. The patient lies on the loading board 9, the first sliding groove 7 is close to the right half body of the patient, the second sliding groove 8 is close to the left half body of the patient, when the limb of the patient needs to be adjusted on the surface of the loading board 9, the first sliding block 5 or the second sliding block 6 can slide through sliding the first sliding block 5 or the second sliding block 6 so that the first sliding block 5 or the second sliding block 6 can slide in the respective sliding groove, and then the first sliding block 5 or the second sliding block 6 can drive the bearing board to move through the rubber belt, so that the limb of the patient can be adjusted. When the limbs of the patient need to be adjusted in the direction perpendicular to the surface of the bearing plate, the driving mechanism 1 can be started, the driving mechanism 1 drives the first gear 2 to rotate, the first gear 2 drives the second gear 3 to further drive the adjusting part 4 to do lifting motion, and the adjusting part 4 further drives the first flexible connecting piece and the bearing plate to do lifting motion, so that the limbs of the patient can be adjusted in the direction perpendicular to the surface of the bearing plate.
The previous description of the disclosed aspects is provided to enable any person skilled in the art to practice the present invention. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the invention. Thus, the present invention is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The intraoperative limb adjusting device is characterized by comprising a driving mechanism, a first gear, a second gear, an adjusting portion, a first flexible connecting piece and a bearing plate, wherein the first gear is connected with the driving mechanism, the driving mechanism drives the first gear to rotate, the second gear is vertically meshed with the first gear, the first gear drives the second gear to rotate, the second gear is provided with an axial through hole, the adjusting portion is arranged in the axial through hole and drives the adjusting portion to move up and down when the second gear rotates, the adjusting portion is connected with the bearing plate through the first flexible connecting piece, and the bearing plate is used for bearing limbs.
2. The intraoperative limb adjusting device according to claim 1, wherein an external thread is arranged on the outer surface of the adjusting portion, an axial through hole is formed in the second gear, and an internal thread is arranged on the inner wall of the through hole of the axial through hole.
3. The intraoperative limb adjustment device of claim 1, wherein the support plate is configured in a U-shape.
4. The intraoperative limb adjustment device of claim 1, wherein the first flexible connection is an elastic band.
5. An intra-operative limb adjustment device according to claim 1, wherein the bottom of the support plate is provided with a sliding portion.
6. The intraoperative limb adjusting device according to claim 1, further comprising a first slider, a second slider, a first sliding slot and a second sliding slot, wherein the first sliding slot and the second sliding slot are arranged in parallel, and the first slider and the second slider are slidably connected with the first sliding slot and the second sliding slot respectively.
7. The intraoperative limb adjustment device of claim 6, further comprising a bearing plate, the first runner and the second runner being disposed on the bearing plate.
8. The intraoperative limb adjustment device of claim 6, further comprising a second flexible connection and a third flexible connection, the first slider connected with the bearing plate through the second flexible connection, the second slider connected with the bearing plate through the third flexible connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222084078.9U CN218010279U (en) | 2022-08-09 | 2022-08-09 | Intraoperative limb adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222084078.9U CN218010279U (en) | 2022-08-09 | 2022-08-09 | Intraoperative limb adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218010279U true CN218010279U (en) | 2022-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222084078.9U Active CN218010279U (en) | 2022-08-09 | 2022-08-09 | Intraoperative limb adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218010279U (en) |
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2022
- 2022-08-09 CN CN202222084078.9U patent/CN218010279U/en active Active
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