CN214208619U

CN214208619U - Metatarsal reduction fixator

Info

Publication number: CN214208619U
Application number: CN202022712400.9U
Authority: CN
Inventors: 孔德华; 张乃佩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-22
Filing date: 2020-11-22
Publication date: 2021-09-17
Anticipated expiration: 2030-11-22

Abstract

The utility model provides a metatarsal fixer that resets relates to the fixed technical field that resets, including base and ventilative device, the upper surface of base rotates and is connected with the fixed plate, and one side fixedly connected with fixed band of base is kept away from to the fixed plate, and ventilative device is located the inner wall setting of base, and ventilative device includes the baffle, the inner wall sliding connection of baffle and base, the inner wall fixedly connected with locating lever of baffle, the cover is established and is rotatably connected with the connecting rod on the locating lever, and the connecting rod is close to the one end of locating lever and is connected with the inner wall rotation of baffle. The utility model discloses, most of fixators are the integrated design at present, and the foot of wearing in-process user is in encapsulated situation, and the wound position is difficult to breathe freely or change and applies medicine, easily appears the wound suppuration and infects, aggravates user's misery, influences the recovery of user's health, is unfavorable for the normal use of equipment, and the effectual emergence of avoiding above-mentioned problem of application of this device to the high efficiency of the equipment that improves.

Description

Metatarsal reduction fixator

Technical Field

The utility model relates to a fixed technical field that resets especially relates to metatarsal reduction fixator.

Background

The fixer is a device for fixing partial parts or components, is commonly used in production and life, and is beneficial to improving the production and working efficiency.

Metatarsal is one of the very important skeletons in the walking process of human, once injured and fractured, must carry out the operation in time and fix the restoration, and most fixer designs as an organic whole at present, and user's foot is in sealed state in the wearing process, and the wound position is difficult to breathe freely or change and apply medicine, and wound suppuration infection easily appears, aggravates user's misery, influences the recovery of user's health, is unfavorable for the normal use of equipment, and this needs to go on.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a metatarsal reduction fixator.

In order to achieve the above purpose, the utility model adopts the following technical scheme: metatarsal reduction of replacement fixer, including base and ventilative device, the upper surface of base rotates and is connected with the fixed plate, one side fixedly connected with fixed band of base is kept away from to the fixed plate, ventilative device is located the inner wall setting of base, ventilative device includes the baffle, the inner wall sliding connection of baffle and base, the inner wall fixedly connected with locating lever of baffle, the cover is established and is rotated and be connected with the connecting rod on the locating lever, the one end that the connecting rod is close to the locating lever is rotated with the inner wall of baffle and is connected, the one end that the locating lever was kept away from to the connecting rod is rotated and is connected with and draws the piece, draw the inner wall sliding connection of piece and base, the inner wall fixedly connected with compression spring of base, the one end fixedly connected with slider of base is kept away from to compression spring, the inner wall sliding connection of slider and base.

Preferably, one side of the pulling block, which is close to the sliding block, is provided with a groove, and one end of the pulling block, which is far away from the compression spring, is inserted into the groove and abuts against the inner wall of the groove.

Preferably, the inner wall of the partition board is fixedly connected with an extension spring, and one end, far away from the partition board, of the extension spring is fixedly connected with the base.

Preferably, the inner wall of the fixed plate is provided with an adjusting device, and one end of the adjusting device, which is far away from the fixed plate, is rotatably connected with the base.

Preferably, adjusting device includes the briquetting, the inner wall sliding connection of briquetting and fixed plate, one side fixedly connected with extension spring that the briquetting is located the fixed plate, extension spring keeps away from the one end of briquetting and the inner wall fixed connection of fixed plate, the inner wall of base rotates and is connected with the transfer line, one side that the transfer line is close to the briquetting rotates and is connected with the dead lever, the one end that the base was kept away from to the dead lever rotates and is connected with the stabilizer bar, the one end that the dead lever was kept away from to the stabilizer bar offsets rather than the inner wall in inserting the fixed plate, the one end that the stabilizer bar is located the fixed plate offsets with the briquetting, the one end that reset spring was kept away from to the briquetting rotates and is connected with the fixed block, one side fixedly connected with stopper that the fixed block is close to the fixed plate.

Preferably, the limiting block is L-shaped, a clamping groove is formed in one end, close to the fixed plate, of the limiting block, and one end, far away from the fixed plate, of the fixed block is inserted into the clamping groove and abuts against the inner wall of the clamping groove.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through arranging the ventilation device, when the foot of a user is ventilated, the pull block is pulled to one side close to the slide block, the pull block immediately pulls the connecting rod to slide, the connecting rod is stressed to pull the partition plate, the partition plate immediately slides downwards, a gap is generated between the partition plate and the base, the partition plate pulls the extension spring, the extension spring immediately is stressed to deform to generate tensile force, the pull block is pulled to the slide block to extrude the slide block, the slide block immediately moves to one end close to the compression spring, the compression spring is stressed to extrude to deform to generate elastic force, when the slide block is opposite to the groove, the compression spring loses constraint to push the slide block into the groove to complete the fixation of the slide block and the partition plate, the foot of the user is conveniently ventilated, most of the current fixators are designed integrally, the foot of the user is in a sealing state in the wearing process, the injured part is difficult to ventilate or change medicine, wound suppuration infection easily occurs, the pain of a user is aggravated, the recovery of the body of the user is influenced, the normal use of equipment is not facilitated, the application of the device effectively avoids the problems, and the efficiency of the improved equipment is improved.

2. In the utility model, through arranging the adjusting device, when the device is used, the fixed block is rotated to one side far away from the limit block, the fixed block loses the constraint of the limit block, the press block is pulled to the direction far away from the fixed plate, the press block pulls the reset spring immediately, the reset spring deforms to generate tension, the press block is pulled open and then the stabilizer bar is manually adjusted to a proper position, the press block is loosened after being debugged to the proper position, the reset spring loses the constraint and drives the press block to move towards the fixed plate, the press block immediately cooperates with the fixed plate to fix the stabilizer bar, the fixed block is rotated immediately to be inserted into the clamping groove to complete the adjustment and installation of the device, most metatarsal bone repositors directly adopt a fixing mode to fix the ankle part of a user, the ankle part of the user can not be ensured to be in a relaxation and comfort state when in use, the metatarsal bone repositors are difficult to adapt to different crowds, and the situation that the ankle part is extruded to cause secondary injury easily occurs, the normal use of the equipment is influenced, the application of the device effectively avoids the problems and improves the practicability of the equipment.

Drawings

Fig. 1 is a schematic structural view of a metatarsal reduction fixator according to the present invention;

fig. 2 is a schematic structural view of a part a of fig. 1 in the metatarsal reduction fixator of the present invention;

fig. 3 is a schematic structural view of a ventilation device in the metatarsal reduction fixator of the present invention;

fig. 4 is a schematic structural view of the metatarsal reduction fixator of the present invention at the position B in fig. 3;

fig. 5 is a schematic structural view of an adjusting device in the metatarsal reduction fixator according to the present invention;

fig. 6 is a schematic structural view of the metatarsal reduction fixator of the present invention at the position C in fig. 5.

Illustration of the drawings: 1. a base; 2. a fixing plate; 3. fixing belts; 4. a ventilation device; 41. a partition plate; 42. an extension spring; 43. positioning a rod; 44. a connecting rod; 45. pulling the block; 46. a slider; 47. a compression spring; 5. an adjustment device; 51. fixing the rod; 52. a transmission rod; 53. a stabilizer bar; 54. briquetting; 55. a return spring; 56. a fixed block; 57. and a limiting block.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-6, the utility model provides a metatarsal reduction fixator, including base 1 and ventilative device 4, the upper surface of base 1 rotates and is connected with fixed plate 2, and one side fixedly connected with fixed band 3 of base 1 is kept away from to fixed plate 2, and ventilative device 4 is located the inner wall setting of base 1.

The specific arrangement and function of the ventilation means 4 and the adjustment means 5 will be described in detail below.

As shown in fig. 1 and 4, the ventilation device 4 includes a partition plate 41, the partition plate 41 is connected with the inner wall of the base 1 in a sliding manner, the inner wall of the partition plate 41 is fixedly connected with a positioning rod 43, the positioning rod 43 is sleeved with a connecting rod 44, the end of the connecting rod 44 close to the positioning rod 43 is connected with the inner wall of the partition plate 41 in a rotating manner, the end of the connecting rod 44 far away from the positioning rod 43 is connected with a pulling block 45 in a rotating manner, the pulling block 45 is connected with the inner wall of the base 1 in a sliding manner, the inner wall of the base 1 is fixedly connected with a compression spring 47, the end of the compression spring 47 far away from the base 1 is fixedly connected with a sliding block 46, the sliding block 46 is connected with the inner wall of the base 1 in a sliding manner, one end of the pulling block 45 far away from the compression spring 47 is inserted into a groove and abuts against the inner wall thereof, the inner wall of the partition plate 41 is fixedly connected with an extension spring 42, and one end of the extension spring 42 far away from the partition plate 41 is fixedly connected with the base 1.

The whole ventilation device 4 achieves the effect that through the ventilation device 4, when the foot of a user is ventilated, the pull block 45 is pulled to one side close to the sliding block 46, the pull block 45 pulls the connecting rod 44 to slide immediately, the connecting rod 44 is stressed to pull the partition plate 41, the partition plate 41 slides downward immediately, a gap is formed between the partition plate 41 and the base 1, the partition plate 41 pulls the extension spring 42, the extension spring 42 is stressed to deform immediately to generate a pulling force, the pull block 45 is pulled to the sliding block 46 to extrude the sliding block 46, the sliding block 46 moves to one end close to the compression spring 47 immediately, the compression spring 47 is stressed to deform to generate an elastic force, when the sliding block 46 is opposite to the groove, the compression spring 47 is unbound to push the sliding block 46 into the groove to complete the fixation of the sliding block 46 and the partition plate 41, the ventilation of the foot of the user is convenient, most of the current fixators are designed integrally, the foot of the user is in a sealing state in the wearing process, the wounded part is difficult to ventilate or change dressing, wound suppuration infection easily occurs, the pain of the user is aggravated, the recovery of the body of the user is influenced, the normal use of the device is not facilitated, the problem is effectively avoided by the application of the device, and the efficiency of the improved device is high.

As shown in fig. 1 and 6, an adjusting device 5 is disposed on an inner wall of the fixing plate 2, one end of the adjusting device 5 away from the fixing plate 2 is rotatably connected to the base 1, the adjusting device 5 includes a pressing block 54, the pressing block 54 is slidably connected to the inner wall of the fixing plate 2, an extension spring 42 is fixedly connected to one side of the pressing block 54 located in the fixing plate 2, one end of the extension spring 42 away from the pressing block 54 is fixedly connected to the inner wall of the fixing plate 2, a transmission rod 52 is rotatably connected to the inner wall of the base 1, a fixing rod 51 is rotatably connected to one side of the transmission rod 52 close to the pressing block 54, a stabilizing rod 53 is rotatably connected to one end of the fixing rod 51 away from the base 1, one end of the stabilizing rod 53 away from the fixing rod 51 is inserted into the fixing plate 2 to abut against the inner wall thereof, one end of the stabilizing rod 53 located in the fixing plate 2 abuts against the pressing block 54, one end of the pressing block 54 away from the return spring 55 is rotatably connected to a fixing block 56, and one side of the fixing plate 2 close to the fixing block 56 is fixedly connected to a limiting block 57, the limiting block 57 is L-shaped, a clamping groove is formed in one end, close to the fixing plate 2, of the limiting block 57, and one end, far away from the fixing plate 2, of the fixing block 56 is inserted into the clamping groove and abuts against the inner wall of the clamping groove.

The whole adjusting device 5 has the effects that by arranging the adjusting device 5, when the device is used, the fixed block 56 is rotated towards one side far away from the limit block 57, the fixed block 56 loses the constraint of the limit block 57, the press block 54 is pulled towards the direction far away from the fixing plate 2, the press block 54 pulls the return spring 55, the return spring 55 is deformed to generate tension, the stabilizer bar 53 is manually adjusted to a proper position after the press block 54 is pulled open, the press block 54 is loosened after the stabilizer bar is adjusted to the proper position, the return spring 55 loses the constraint to drive the press block 54 to move towards the fixing plate 2, the press block 54 is matched with the fixing plate 2 to fix the stabilizer bar 53, the fixed block 56 is rotated to be inserted into the clamping groove to complete the adjustment and installation of the device, most of the metatarsal bone repositors directly adopt a fixing mode to fix the ankle part of a user, and the ankle part of the user cannot be ensured to be in a relaxation and comfort state when the device is used, be difficult to the different crowds of adaptation, the ankle position easily appears and receives the extrusion to cause the condition of secondary damage, influences the normal use of equipment, and the effectual emergence of having avoided above-mentioned problem of application of this device to the practicality of the equipment that improves.

The whole working principle is that by arranging the ventilation device 4, when the foot of a user is ventilated, the pull block 45 is pulled to one side close to the sliding block 46, the pull block 45 immediately pulls the connecting rod 44 to slide, the connecting rod 44 is stressed to pull the partition plate 41, the partition plate 41 immediately slides downwards, a gap is formed between the partition plate 41 and the base 1, the partition plate 41 pulls the extension spring 42, the extension spring 42 is immediately stressed to deform to generate a pulling force, the pull block 45 is pulled to the sliding block 46 to extrude the sliding block 46, the sliding block 46 immediately moves to one end close to the compression spring 47, the compression spring 47 is stressed to deform to generate an elastic force, when the sliding block 46 is opposite to the groove, the compression spring 47 loses constraint, the sliding block 46 is pushed into the groove to complete the fixation of the sliding block 46 and the partition plate 41, and the ventilation of the foot of the user is facilitated.

Most of the prior fixators are designed integrally, the feet of a user are in a sealed state in the wearing process, the wounded parts are difficult to ventilate or change dressing, the wound is easy to generate suppurative infection, the pain of the user is aggravated, the recovery of the body of the user is influenced, and the normal use of the device is not facilitated, the application of the device effectively avoids the problems, and the high efficiency of the device is improved, when the device is used, the fixed block 56 is rotated towards one side far away from the limit block 57, the fixed block 56 loses the constraint of the limit block 57, the press block 54 is pulled towards the direction far away from the fixed plate 2, the press block 54 pulls the return spring 55, the return spring 55 is deformed to generate tension, the stabilizer bar 53 is manually adjusted to a proper position after the press block 54 is pulled, the press block 54 is loosened after the press block 54 is adjusted to the proper position, the return spring 55 loses the constraint to drive the press block 54 to move towards the fixed plate 2, briquetting 54 cooperates fixed plate 2 immediately in with stabilizer bar 53 fixed, rotate fixed block 56 immediately and make it insert the regulation installation of accomplishing equipment in the draw-in groove, most metatarsal restorers directly adopt fixed mode to fix user's ankle position at present, can't guarantee that user's ankle position is in and relaxs comfortable state during the use, be difficult to the different crowds of adaptation, the ankle position easily appears and receives the condition that the extrusion caused secondary injury, influence the normal use of equipment, the effectual emergence of having avoided above-mentioned problem of application of this device, and the practicality of the equipment that improves.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. Metatarsal reduction fixer, including base (1) and ventilative device (4), its characterized in that: the upper surface of the base (1) is rotatably connected with a fixing plate (2), one side of the fixing plate (2) far away from the base (1) is fixedly connected with a fixing band (3), the ventilating device (4) is arranged on the inner wall of the base (1), the ventilating device (4) comprises a partition plate (41), the partition plate (41) is in sliding connection with the inner wall of the base (1), the inner wall of the partition plate (41) is fixedly connected with a positioning rod (43), the positioning rod (43) is sleeved and rotatably connected with a connecting rod (44), one end, close to the positioning rod (43), of the connecting rod (44) is rotatably connected with the inner wall of the partition plate (41), one end, far away from the positioning rod (43), of the connecting rod (44) is rotatably connected with a pulling block (45), the pulling block (45) is in sliding connection with the inner wall of the base (1), and the inner wall of the base (1) is fixedly connected with a compression spring (47), one end of the compression spring (47) far away from the base (1) is fixedly connected with a sliding block (46), and the sliding block (46) is connected with the inner wall of the base (1) in a sliding mode.

2. The metatarsal reduction anchor of claim 1, wherein: one side of the pulling block (45) close to the sliding block (46) is provided with a groove, and one end of the pulling block (45) far away from the compression spring (47) is inserted into the groove and is propped against the inner wall of the groove.

3. The metatarsal reduction anchor of claim 1, wherein: the inner wall of the partition plate (41) is fixedly connected with an extension spring (42), and one end, far away from the partition plate (41), of the extension spring (42) is fixedly connected with the base (1).

4. The metatarsal reduction anchor of claim 1, wherein: the inner wall of fixed plate (2) is provided with adjusting device (5), the one end that fixed plate (2) were kept away from in adjusting device (5) is connected with base (1) rotation.

5. The metatarsal reduction anchor of claim 4, wherein: the adjusting device (5) comprises a pressing block (54), the pressing block (54) is connected with the inner wall of the fixing plate (2) in a sliding mode, one side, located in the fixing plate (2), of the pressing block (54) is fixedly connected with an extension spring (42), one end, far away from the pressing block (54), of the extension spring (42) is fixedly connected with the inner wall of the fixing plate (2), the inner wall of the base (1) is connected with a transmission rod (52) in a rotating mode, one side, close to the pressing block (54), of the transmission rod (52) is connected with a fixing rod (51) in a rotating mode, one end, far away from the base (1), of the fixing rod (51) is connected with a stabilizing rod (53) in a rotating mode, one end, far away from the fixing rod (51), of the stabilizing rod (53) is inserted into the fixing plate (2) and abuts against the inner wall of the fixing plate (2), one end, located in the fixing plate (2), of the stabilizing rod (53) abuts against the pressing block (54), one end, far away from a return spring (55), of the pressing block (54) is connected with a fixing block (56) in a rotating mode, and a limiting block (57) is fixedly connected to one side of the fixing plate (2) close to the fixing block (56).

6. The metatarsal reduction anchor of claim 5, wherein: the limiting block (57) is L-shaped, a clamping groove is formed in one end, close to the fixing plate (2), of the limiting block (57), and one end, far away from the fixing plate (2), of the fixing block (56) is inserted into the clamping groove and abuts against the inner wall of the clamping groove.