CN216570163U

CN216570163U - Flexible phalangeal fracture fixing support

Info

Publication number: CN216570163U
Application number: CN202122764804.7U
Authority: CN
Inventors: 王林
Original assignee: Suzhou Yuelai Medical Instrument Co ltd
Current assignee: Suzhou Yuelai Medical Instrument Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-24
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to a bendable phalangeal fracture fixation support, wherein a convex plate is processed on the outer side wall of a support body; the right side wall of the convex plate is symmetrically provided with springs; the right end of the spring is provided with a sliding sleeve block which is sleeved on the bracket body in a sliding manner; a butt joint groove is formed in the through position of the side wall of the right end of the support body; the upper end surface and the lower end surface of the bracket body are symmetrically embedded with shaft sleeves; a rotating shaft is vertically led into the shaft sleeve; the rotating shaft is connected with and provided with a rotating block, and the rotating block is positioned in the butt joint groove; the right side wall of the rotating block is provided with a right pressing block in a butt joint mode; a sliding rod is horizontally arranged on the left side wall of the bracket body; a left pressing plate is sleeved on the sliding rod in a sliding manner; the lower bottom surfaces of the right pressing plate and the left pressing plate are both provided with lower clamping plates; bearing seats are symmetrically arranged on the upper surfaces of the bracket body and the left pressure plate; the utility model can provide a flexible phalangeal fracture fixing support which has high flexibility and adjustable clamping and fixing length.

Description

Flexible phalangeal fracture fixing support

Technical Field

The utility model belongs to the technical field related to medical equipment, and particularly relates to a bendable phalangeal fracture fixing support.

Background

The phalanx of finger is very fragile, and some dangerous work, perhaps the condition that can appear the fracture often takes place for sports, and finger fracture back can adopt the fracture support to fix usually in order to let better healing growth of finger fracture department, when avoiding the finger to receive secondary injury, also can let the healing that fracture wound can be faster. Most of devices in the prior art adopt two clamping blocks to be fixed at the finger fracture position after the steel nails are introduced into the devices, and the devices can not be bent and adjusted generally, so that when the fingers are fixed, the fixation is too stiff, and the wound healing of the fingers is not facilitated, so that the practical effect is not strong.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bendable phalangeal fracture fixing support which has high flexibility and adjustable clamping and fixing length.

In order to achieve the purpose, the utility model provides the following technical scheme: a bendable phalangeal fracture fixing support comprises a support body, wherein a convex plate is machined on the outer side wall of the support body; the right side wall of the convex plate is symmetrically provided with springs; the right end of the spring is provided with a sliding sleeve block which is sleeved on the bracket body in a sliding manner; a butt joint groove is formed in the right side wall of the bracket body in a penetrating mode; the upper end surface and the lower end surface of the bracket body are symmetrically embedded with shaft sleeves; a rotating shaft is vertically led into the shaft sleeve; the rotating shaft is connected with and provided with a rotating block, and the rotating block is positioned in the butt joint groove; the right side wall of the rotating block is provided with a right pressing plate in a butt joint mode; a sliding rod is horizontally arranged on the left side wall of the bracket body; a left pressing plate is sleeved on the sliding rod in a sliding manner; the lower bottom surfaces of the right pressing plate and the left pressing plate are both provided with lower clamping plates; bearing seats are symmetrically arranged on the upper surfaces of the bracket body and the left pressure plate; a cross rod is horizontally introduced into the bearing seat; rotating rods are connected and installed on the two cross rods; the side walls of the upper ends of the two rotating rods are horizontally led in and provided with tensioning screws; and a tensioning nut is sleeved on the tensioning screw rod.

As a further improvement of the utility model, the side walls of the right pressing plate, the left pressing plate and the lower clamping plate are symmetrically provided with pressing grooves in a penetrating way; and a threaded steel nail is horizontally introduced into the pressure groove.

As a further improvement of the utility model, fastening screws are symmetrically introduced and installed between the right pressing plate and the lower clamping plate and between the left pressing plate and the lower clamping plate; and the fastening screw rod is sleeved with a fastening nut.

As a further improvement of the utility model, a baffle is processed on the left side wall of the slide rod.

As a further improvement of the utility model, the right pressing plate and the left pressing plate have the same specification and size.

Compared with the prior art, the utility model has the beneficial effects that: according to the technical scheme, the shaft sleeve, the rotating shaft and the rotating block are arranged on the support body, and the rotating block is rotated through the rotating shaft, so that the bending adjustment of the integral support can be realized; according to the technical scheme, the support body is provided with the convex plate, the spring and the sliding sleeve block, the sliding sleeve block is sleeved between the support body and the rotating block in a sliding mode, so that the support body can be fixed, the support body is prevented from being bent, and the spring plays a tensioning role; the sliding rod and the left pressing plate are arranged on the support body, the left pressing plate slides on the sliding rod, so that the fixed distance of equipment can be adjusted, meanwhile, the bearing seat, the transverse rod, the rotating rod, the tensioning screw rod and the tensioning nut are further arranged on the support body and the left pressing plate, when the rotating rod rotates to a certain angle, the tensioning screw rod and the tensioning nut are screwed, the left pressing plate can be fixed, and the situation that the equipment slides after being fixedly installed is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

In the figure: 1. a stent body; 2. a convex plate; 3. a spring; 4. a sliding sleeve block; 5. a limiting plate; 6. a butt joint groove; 7. a shaft sleeve; 8. a rotating shaft; 9. rotating the block; 10. a right pressure plate; 11. a slide bar; 12. a left press plate; 13. a lower splint; 14. a bearing seat; 15. a cross bar; 16. rotating the rod; 17. tensioning the screw; 18. tensioning the nut; 19. pressing a groove; 20. a screw-thread steel nail; 21. fixing the screw rod; 22. fixing a nut; 23. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: a bendable phalangeal fracture fixing support comprises a support body 1, wherein a convex plate 2 is arranged and processed on the outer side wall of the support body 1 and plays a role in positioning; the right side wall of the convex plate 2 is symmetrically provided with springs 3; the right end of the spring 3 is provided with a sliding sleeve block 4, and the sliding sleeve block 4 is sleeved on the bracket body 1 in a sliding manner; the elastic tension of the spring can realize the reset of the sliding sleeve block; a butt joint groove 6 is formed in the right side wall of the bracket body 1 in a penetrating mode; the upper end surface and the lower end surface of the bracket body 1 are symmetrically embedded with shaft sleeves 7; a rotating shaft 8 is vertically led into the shaft sleeve 7; the rotating shaft 8 is connected with a rotating block 9, and the rotating block 9 is positioned in the butt joint groove 6; the shaft sleeve and the rotating shaft can enable the rotating block to effectively rotate; the right side wall of the rotating block 9 is provided with a right pressing plate 10 in a butt joint way; a sliding rod 11 is horizontally arranged on the left side wall of the bracket body 1; a left pressing plate 12 is slidably sleeved on the sliding rod 11; the lower bottom surfaces of the right pressing plate 10 and the left pressing plate 12 are both provided with two lower clamping plates 13, and the two lower clamping plates have the same size; bearing seats 14 are symmetrically arranged on the upper surfaces of the bracket body 1 and the left pressure plate 12; a cross rod 15 is horizontally introduced into the bearing seat 14; the two cross rods 15 are both connected with rotating rods 16; the side walls of the upper ends of the two rotating rods 16 are horizontally provided with tensioning screws 17; a tensioning nut 18 is sleeved on the tensioning screw rod 17; the tensioning screw and the tensioning nut can play a role in fixing, and after the distance and the position of the equipment are adjusted, the left pressing plate can be fixed by screwing the tensioning nut; the side walls of the right pressing plate 10, the left pressing plate 12 and the lower clamping plate 13 are symmetrically provided with pressing grooves 19 in a penetrating way; a deformed steel bar nail 20 is horizontally inserted into the pressure groove 19; fastening screws 21 are symmetrically introduced between the right pressing plate 10 and the lower clamping plate 13 and between the left pressing plate 12 and the lower clamping plate 13; a fastening nut 22 is sleeved on the fastening screw 21; the threaded steel nail can be firmly clamped by the pressure groove by screwing the fixing screw rod and the fixing nut; a baffle plate 23 is processed on the left side wall of the sliding rod 11; the baffle plays a role in limiting, and the situation that the left pressure plate slides down in the adjusting process is avoided; the right platen 10 and the left platen 12 are the same in size.

When the finger fixing device is used, the left pressing plate 12 slides on the sliding rod 11 to adjust the distance matched with the threaded steel nail 20, then the threaded steel nail 20 is clamped into the pressing groove 19, the fastening screw 21 and the fastening nut 22 are simultaneously screwed, and finally the tensioning screw 17 and the tensioning nut 18 are screwed, so that fingers can be fixed, if the fingers are required to bend, the sliding sleeve block 4 is pushed leftwards, the fingers can bend under the action of the shaft sleeve 7 and the rotating shaft 8, the sliding sleeve block 4 is loosened, the sliding sleeve block 4 can be reset under the action of the spring 3, and accordingly the fingers can be fixed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the technical scheme shall be included in the protection scope of the technical scheme.

Claims

1. The utility model provides a flexible phalanx fracture fixed bolster which characterized in that: the bracket comprises a bracket body (1), wherein a convex plate (2) is processed on the outer side wall of the bracket body (1); the right side wall of the convex plate (2) is symmetrically provided with springs (3); the right end of the spring (3) is provided with a sliding sleeve block (4), and the sliding sleeve block (4) is sleeved on the bracket body (1) in a sliding manner; a butt joint groove (6) is formed in the right end side wall of the support body (1) in a penetrating mode; the upper end surface and the lower end surface of the bracket body (1) are symmetrically embedded with shaft sleeves (7); a rotating shaft (8) is vertically led into the shaft sleeve (7); the rotating shaft (8) is connected with a rotating block (9), and the rotating block (9) is positioned in the butt joint groove (6); the right side wall of the rotating block (9) is provided with a right pressing plate (10) in a butt joint manner; a sliding rod (11) is horizontally arranged on the left side wall of the bracket body (1); a left pressing plate (12) is slidably sleeved on the sliding rod (11); the lower bottom surfaces of the right pressing plate (10) and the left pressing plate (12) are respectively provided with a lower clamping plate (13); bearing seats (14) are symmetrically arranged on the upper surfaces of the bracket body (1) and the left pressure plate (12); a cross rod (15) is horizontally introduced into the bearing seat (14); the two cross rods (15) are both connected with and provided with rotating rods (16); the side walls of the upper ends of the two rotating rods (16) are horizontally provided with tensioning screws (17); and a tensioning nut (18) is sleeved on the tensioning screw rod (17).

2. A bendable phalangeal fracture fixation frame according to claim 1, characterized in that: the side walls of the right pressing plate (10), the left pressing plate (12) and the lower clamping plate (13) are symmetrically provided with pressing grooves (19) in a penetrating way; and a threaded steel nail (20) is horizontally introduced into the pressure groove (19).

3. A bendable phalangeal fracture fixation frame according to claim 1, characterized in that: fastening screws (21) are symmetrically introduced between the right pressing plate (10) and the lower clamping plate (13) and between the left pressing plate (12) and the lower clamping plate (13); and a fastening nut (22) is sleeved on the fastening screw rod (21).

4. A bendable phalangeal fracture fixation frame according to claim 1, characterized in that: and a baffle (23) is processed on the left side wall of the sliding rod (11).

5. A bendable phalangeal fracture fixation frame according to claim 1, characterized in that: the specification and the size of the right pressing plate (10) and the left pressing plate (12) are the same.