CN216797856U - Microhand surgery severed finger replantation fixer - Google Patents
Microhand surgery severed finger replantation fixer Download PDFInfo
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- CN216797856U CN216797856U CN202123181587.5U CN202123181587U CN216797856U CN 216797856 U CN216797856 U CN 216797856U CN 202123181587 U CN202123181587 U CN 202123181587U CN 216797856 U CN216797856 U CN 216797856U
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Abstract
A fixing device for replantation of severed fingers in microsurgery comprises a base, wherein a clamping plate capable of adjusting the vertical position is arranged at the bottom of the base, a palm plate capable of adjusting the front and back inclination angles is arranged at the top of the base, and five finger plates are arranged on the front side of the palm plate; the left side of the palm plate is provided with a front main binding belt and a rear main binding belt which can adjust the front position and the rear position; a plurality of secondary binding bands capable of moving along the length direction of the fingerboard are respectively arranged on the left side of the fingerboard; one of the finger plates is provided with a front sliding block and a rear sliding block which can adjust the front position and the rear position, the tops of the sliding blocks are respectively provided with a pressing plate which can adjust the upper position and the lower position, and the bottoms of the pressing plates are arc-shaped. The utility model effectively solves the problems of difficult operation and poor operation effect caused by insecure fixation of the finger parts.
Description
Technical Field
The utility model belongs to the field of medical instruments, and particularly relates to a replantation fixer for severed fingers in a microtomy surgery.
Background
Most of the severed finger replantation surgical procedures need to be operated under a microscope, and the limbs are required to be fixed and stable, so that the visual fields of blood vessels and nerves are clear.
During replantation of the severed finger with hand offal, the slight shaking of the hand can cause the amplification of dozens of times under the lens, which is not beneficial to the replantation operation; and the finger division is difficult, microsurgery doctors are difficult to have proper bodies to perform operation, particularly the problems that the hand surgeons are troubled by the hand surgeons after the thumb is replanted and the placement and the fixation of the body position of the injured hand are always troubled, the over-hard microsurgery technology is provided, but the exertion is not extremely good, and the operation effect is greatly influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the replantation fixator for the severed finger of the microsurgery, which effectively solves the problems of difficult operation and poor operation effect caused by the insecure fixation of the finger.
In order to solve the problems, the utility model adopts the technical scheme that:
a fixer for replantation of severed fingers in microsurgery comprises a base, wherein a clamping plate capable of adjusting the vertical position is arranged at the bottom of the base, a palm plate capable of adjusting the front and back inclination angles is arranged at the top of the base, and five finger plates are arranged on the front side of the palm plate; the left side of the palm plate is provided with a front main binding belt and a rear main binding belt which can adjust the front position and the rear position; a plurality of secondary binding bands which can move along the length direction of the fingerboard are respectively arranged on the left side of the fingerboard; one of the finger plates is provided with a front sliding block and a rear sliding block which can be adjusted to be in front and rear positions, the tops of the sliding blocks are respectively provided with a pressing plate which can be adjusted to be in up-down positions, and the bottoms of the pressing plates are arc-shaped.
Preferably, the rear side of the base is provided with an inserting sleeve, the top of the rear side of the clamping plate is provided with a guide plate, and the guide plate is connected in the inserting sleeve in a sliding manner; and the side end of the plug bush is in threaded connection with a positioning screw for fixing the clamping plate and the base.
Preferably, the rear side of the top of the base is fixedly connected with a support, and the bottom of the rear side of the palm plate is hinged with the support; the bottom of the front side of the palm plate is hinged with a connecting rod, and the tail end of the connecting rod is hinged with a sliding sleeve;
a sliding rail is fixedly connected to the front side of the top of the base, and the sliding sleeve is in sliding connection with the sliding rail; and the side end of the sliding sleeve is in threaded connection with a stop screw for fixing the sliding rail and the sliding sleeve.
Preferably, the left side and the right side of the palm plate are respectively provided with a main sliding chute which is communicated up and down; the left end of the main binding band is sleeved at the side end of the main sliding chute; the tail end of the main bandage is sequentially provided with a thorn face magic tape and a hair face magic tape along the length direction;
the left side and the right side of the fingerboard are respectively provided with a secondary sliding groove which is communicated up and down, and the left end of the secondary binding band is sleeved at the side end of the secondary sliding groove; the tail end of the secondary bandage is sequentially provided with a thorn face magic tape and a hair face magic tape along the length direction.
Preferably, the sliding block is slidably connected in the secondary sliding groove; the side end of the sliding block is fixedly connected with a vertical plate, the bottom of the side end of the vertical plate is in threaded connection with a locking screw, a locking groove matched with the locking screw is formed in the side end of the fingerplate, and the locking screw is screwed to form a structure with fixed positions of the sliding block and the fingerplate;
the pressing plate is connected to the periphery of the vertical plate in a sliding mode, and the side end of the pressing plate is in threaded connection with a fixing screw used for fixing the pressing plate and the vertical plate.
Preferably, the palm plate is provided with a plurality of uniformly distributed ventilation grooves.
The utility model has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the utility model has the following advantages:
1. the device has better adjustability, can adjust the front and back inclination angles of the palm plate and the hand fixed on the palm plate according to the operation requirement, is convenient for medical personnel to carry out operation, and effectively improves the efficiency of the operation.
2. This device has better use convenience: through with this device pass through splint location target location back, with the palm portion of patient, indicate the branch location respectively, can improve the speed of preparation before the art effectively, guarantee going on smoothly of operation.
3. This device is through main bandage, inferior bandage, cooperation slider and clamp plate to can fix the finger of difference, guarantee the fixed stability of finger portion, reduce the degree of difficulty of operation, improve the success rate of operation.
Drawings
FIG. 1 is a first isometric view of a micro-hand surgical severed finger replantation anchor of the present invention.
Fig. 2 is a second isometric view of a micro-hand surgical severed finger replantation anchor of the present invention.
Fig. 3 is an isometric view of a base and splint for a micro-hand surgical severed finger replantation anchor of the present invention.
Fig. 4 is a bottom isometric view of a volar plate of a micro-hand surgical severed finger replantation anchor of the present invention.
Fig. 5 is an isometric view of a volar plate and its attachment components of a micro-hand surgical severed finger replantation anchor of the present invention.
Fig. 6 is an isometric view of a slide of a micro-hand surgical severed finger replantation anchor of the present invention.
Fig. 7 is an isometric view of a volar plate of a micro-hand surgical severed finger replantation anchor of the present invention.
In the drawings: 1-base, 2-splint, 3-palm plate, 4-main sliding groove, 5-fingerboard, 6-main binding band, 7-secondary sliding groove, 8-secondary binding band, 9-sliding block, 10-pressing plate, 11-guide plate, 12-sliding rail, 13-plug bush, 14-positioning screw, 15-support, 16-connecting rod, 17-sliding sleeve, 18-stop screw, 19-vertical plate, 20-locking screw, 21-fixing screw, 22-locking groove and 23-ventilation groove.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-7, the present invention provides a fixation device for replantation of severed fingers in microsurgery, which comprises a base 1, a splint 2 with an adjustable vertical position is arranged at the bottom of the base 1, a palm plate 3 with an adjustable front and back inclination angle is arranged at the top of the base 1, and five finger plates 5 are arranged at the front side of the palm plate 3; the left side of the palm plate 3 is provided with a front main binding band 6 and a rear main binding band 6 which can adjust the front position and the rear position; a plurality of secondary binding bands 8 which can move along the length direction of the fingerboard 5 are respectively arranged on the left side of the fingerboard 5; one of the finger plates 5 is provided with a front slide block 9 and a rear slide block 9 which can be adjusted to be in front and rear positions, the top of each slide block 9 is provided with a press plate 10 which can be adjusted to be in up-down positions, and the bottom of each press plate 10 is arc-shaped.
The device has better adjustability, can adjust the palm plate 3 and the front and back inclination angles of the fixed hand according to the operation requirement, is convenient for medical personnel to carry out operation, and effectively improves the operation efficiency.
This device has better use convenience: through with this device through splint 2 location behind the target location, with the palm of patient, indicate the branch location respectively, can improve the speed of preparation before the art effectively, guarantee going on smoothly of operation.
This device is through main bandage 6, inferior bandage 8, cooperation slider 9 and clamp plate 10 to can fix the finger of difference, guarantee the fixed stability of finger portion, reduce the degree of difficulty of operation, improve the success rate of operation.
As shown in fig. 1 and 3, an insertion sleeve 13 is arranged at the rear side of the base 1, a guide plate 11 is arranged at the top of the rear side of the clamping plate 2, and the guide plate 11 is slidably connected in the insertion sleeve 13; a positioning screw 14 for fixing the clamping plate 2 and the base 1 is connected to the side end of the inserting sleeve 13 in a threaded manner. The rubber pads are arranged on the upper side of the clamping plate 2 and the lower side of the base 1, so that friction force is increased, and positioning stability is guaranteed.
After the device is placed in a proper position, the distance between the clamping plate 2 and the base 1 is adjusted, and the positioning screw 14 is screwed to realize stable positioning of the device.
As shown in fig. 3-4, a support 15 is fixedly connected to the rear side of the top of the base 1, and the bottom of the rear side of the palm plate 3 is hinged to the support 15; the bottom of the front side of the palm plate 3 is hinged with a connecting rod 16, and the tail end of the connecting rod 16 is hinged with a sliding sleeve 17;
a sliding rail 12 is fixedly connected to the front side of the top of the base 1, and the sliding sleeve 17 is slidably connected with the sliding rail 12; a stop screw 18 for fixing the sliding rail 12 and the sliding sleeve 17 is connected to the side end of the sliding sleeve 17 through a thread.
Through adjusting the front and back position of the sliding sleeve 17, the connecting rod 16 can swing, so that the change of the front and back inclination angles of the palm plate 3 can be realized, and the operation is convenient.
As shown in fig. 5 and 7, the left side and the right side of the palm plate 3 are respectively provided with a main chute 4 which is through up and down; the left end of the main binding band 6 is sleeved at the side end of the main sliding groove 4; the tail end of the main bandage 6 is sequentially provided with a thorn face magic tape and a hair face magic tape along the length direction;
the left side and the right side of the fingerboard 5 are respectively provided with a secondary sliding chute 7 which is communicated up and down, and the left end of the secondary binding band 8 is sleeved at the side end of the secondary sliding chute 7; the end of the secondary bandage 8 is sequentially provided with a thorn face magic tape and a hair face magic tape along the length direction.
The front and back positions of the main bandage 6 and the secondary bandage 8 can be adjusted as required, so that different positions of finger parts or palm parts are positioned, stable positioning of severed fingers and finger parts is guaranteed, and operation efficiency is improved.
When using, can realize the location to palm portion with 6 terminal main bandages inserting in the main spout 4 on right side and pasting through the magic, through will time bandage 8 insert to inferior spout 7 in to can realize the location to finger portion through the magic subsides.
As shown in fig. 5-7, the sliding block 9 is slidably connected in the secondary chute 7; a vertical plate 19 is fixedly connected to the side end of the sliding block 9, a locking screw 20 is connected to the bottom of the side end of the vertical plate 19 in a threaded manner, a locking groove 22 matched with the locking screw 20 is formed in the side end of the finger plate 5, and the locking screw 20 is screwed to form a structure for fixing the positions of the sliding block 9 and the finger plate 5;
the pressing plate 10 is connected to the periphery of the vertical plate 19 in a sliding mode, and a fixing screw 21 used for fixing the pressing plate 10 and the vertical plate 19 is connected to the side end of the pressing plate 10 in a threaded mode.
The front and back positions of the sliding block 9 and the upper part of the sliding block are adjusted after the locking screw 20 is loosened, the vertical position of the pressing plate 10 is adjusted after the sliding block 9 is positioned, the fixing screw 21 is screwed to position the finger parts, and the secondary binding band 8 is matched to realize a better positioning effect.
As shown in fig. 7, the palm plate 3 is provided with a plurality of air permeable grooves 23 uniformly distributed. The ventilation groove 23 not only has better ventilation property, but also can facilitate the flushing operation in the operation.
This device is when using, at first is located suitable position with this device, has adjusted the front and back inclination of palm board 3, through main bandage 6 with patient's palm location, fixes a position patient's finger portion through 8 cooperation clamp plates 10 of inferior bandage and slider 9 to can improve operation efficiency effectively, reduce the operation degree of difficulty, improve the operation success rate.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Although the terms of base 1, splint 2, palm plate 3, main runner 4, fingerboard 5, main strap 6, secondary runner 7, secondary strap 8, slide block 9, pressure plate 10, guide plate 11, slide rail 12, insert 13, set screw 14, support 15, link 16, slide sleeve 17, stop screw 18, riser 19, locking screw 20, set screw 21, locking groove 22, ventilation groove 23, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (6)
1. The utility model provides a fixer is replanted to microsurgery severed finger, includes base (1), its characterized in that: a clamping plate (2) with an adjustable vertical position is arranged at the bottom of the base (1), a palm plate (3) with an adjustable front-back inclination angle is arranged at the top of the base (1), and five finger plates (5) are arranged on the front side of the palm plate (3); the left side of the palm plate (3) is provided with a front main binding belt (6) and a rear main binding belt (6) which can adjust the front position and the rear position; a plurality of secondary binding bands (8) which can move along the length direction of the fingerboard (5) are respectively arranged on the left side of the fingerboard (5); one of the finger plates (5) is provided with a front sliding block (9) and a rear sliding block (9) which can be adjusted to be in front and rear positions, the tops of the sliding blocks (9) are respectively provided with a pressing plate (10) which can be adjusted to be in up-down positions, and the bottoms of the pressing plates (10) are arc-shaped.
2. The micro-hand surgery severed finger replantation anchor of claim 1, wherein: an inserting sleeve (13) is arranged on the rear side of the base (1), a guide plate (11) is arranged on the top of the rear side of the clamping plate (2), and the guide plate (11) is connected into the inserting sleeve (13) in a sliding mode; the side end of the plug bush (13) is in threaded connection with a positioning screw (14) used for fixing the clamping plate (2) and the base (1).
3. The micro-hand surgery severed finger replantation anchor of claim 1, wherein: a support (15) is fixedly connected to the rear side of the top of the base (1), and the bottom of the rear side of the palm plate (3) is hinged to the support (15); the bottom of the front side of the palm plate (3) is hinged with a connecting rod (16), and the tail end of the connecting rod (16) is hinged with a sliding sleeve (17);
a sliding rail (12) is fixedly connected to the front side of the top of the base (1), and the sliding sleeve (17) is in sliding connection with the sliding rail (12); the side end of the sliding sleeve (17) is in threaded connection with a stop screw (18) used for fixing the sliding rail (12) and the sliding sleeve (17).
4. The micro-hand surgery severed finger replantation anchor of claim 1, wherein: the left side and the right side of the palm plate (3) are respectively provided with a main chute (4) which is communicated up and down; the left end of the main binding band (6) is sleeved at the side end of the main sliding groove (4); the tail end of the main bandage (6) is sequentially provided with a thorn face magic tape and a hair face magic tape along the length direction;
the left side and the right side of the fingerboard (5) are respectively provided with a secondary sliding groove (7) which is communicated up and down, and the left end of the secondary binding band (8) is sleeved at the side end of the secondary sliding groove (7); the tail end of the secondary bandage (8) is sequentially provided with a thorn face magic tape and a hair face magic tape along the length direction.
5. The micro-hand surgery severed finger replantation anchor of claim 4, wherein: the sliding block (9) is connected in the secondary sliding groove (7) in a sliding manner; a vertical plate (19) is fixedly connected to the side end of the sliding block (9), a locking screw (20) is in threaded connection with the bottom of the side end of the vertical plate (19), a locking groove (22) matched with the locking screw (20) is formed in the side end of the fingerboard (5), and the locking screw (20) is screwed to form a structure for fixing the positions of the sliding block (9) and the fingerboard (5);
the pressing plate (10) is connected to the periphery of the vertical plate (19) in a sliding mode, and a fixing screw (21) used for fixing the pressing plate (10) and the vertical plate (19) is in threaded connection with the side end of the pressing plate (10).
6. The micro-hand surgery severed finger replantation anchor of claim 1, wherein: the palm plate (3) is provided with a plurality of air-permeable grooves (23) which are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123181587.5U CN216797856U (en) | 2021-12-17 | 2021-12-17 | Microhand surgery severed finger replantation fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123181587.5U CN216797856U (en) | 2021-12-17 | 2021-12-17 | Microhand surgery severed finger replantation fixer |
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| Publication Number | Publication Date |
|---|---|
| CN216797856U true CN216797856U (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123181587.5U Active CN216797856U (en) | 2021-12-17 | 2021-12-17 | Microhand surgery severed finger replantation fixer |
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| CN (1) | CN216797856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117159305A (en) * | 2023-10-20 | 2023-12-05 | 中国人民解放军海军第九七一医院 | Constant temperature type instrument plate for finger replantation |
-
2021
- 2021-12-17 CN CN202123181587.5U patent/CN216797856U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117159305A (en) * | 2023-10-20 | 2023-12-05 | 中国人民解放军海军第九七一医院 | Constant temperature type instrument plate for finger replantation |
| CN117159305B (en) * | 2023-10-20 | 2024-02-27 | 中国人民解放军海军第九七一医院 | Constant temperature type instrument plate for finger replantation |
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