CN211300582U

CN211300582U - Clamping type orthopedic splint mounting and fastening device

Info

Publication number: CN211300582U
Application number: CN201921992073.8U
Authority: CN
Inventors: 曹启辉; 覃裕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-21
Anticipated expiration: 2029-11-19

Abstract

The utility model provides a clamping type orthopedic splint mounting and fastening device. Clamping orthopedics splint installation fastener includes the supporting seat, the front side fixedly connected with box body of supporting seat, the front side of box body runs through there is the crank, the rear side fixedly connected with limit gear of crank, limit gear's rear side fixedly connected with transfer line, the equal fixedly connected with spring in both sides of box body inner wall, the both sides of box body inner wall rear side are all rotated and are connected with the fixture block, two the one end and two of spring one side fixed connection of fixture block. The utility model provides a pair of snap-on orthopedics splint installation fastener has scalable auxiliary support seat and adjustable splint, and the adjustment can be made according to the fastest speed of the difference in size of patient's limbs to flexible auxiliary support seat, and three kinds of regulations can be carried out according to the thickness of patient's limbs to adjustable splint different, and quick coarse adjustment, elasticity fine setting and position fine setting let splint can furthest be applicable to various crowds.

Description

Clamping type orthopedic splint mounting and fastening device

Technical Field

The utility model relates to an orthopedics splint field especially relates to a snap-on orthopedics splint installation fastener.

Background

The splint has high hardness and light weight, reduces the load for functional exercise after fixation, is beneficial to blood circulation and promotes healing, and is a series of new external fixation materials and technical applications, in particular to splints made of artificial synthetic materials, such as: the glass fiber splint, the polyurethane splint, the resin splint, the inflatable splint and the like have obvious improvement in the aspects of material taking, manufacturing process, flexible application of mechanical principle and the like, and have good treatment effect in clinic, and the splint is suitable for orthopedics or orthopedic surgery, is used for fixing fracture parts, fixing swollen and injured joints, supporting and fixing sprained ligaments and muscle tissues, molds, artificial limb auxiliary appliances, protective supports for local burns and the like.

Because most splint fastener on the market, the adjustability and the flexibility of device have been sacrificed under the prerequisite of guaranteeing the fastening, lead to producing a lot of problems because of patient's variety, wasted doctor's time, reduced patient's use and experienced.

Therefore, there is a need to provide a snap-fit orthopedic splint mounting and fastening device to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a snap-on orthopedic splint installation fastening device, which solves the problem that the splint cannot adjust the rigid plate flexibly.

In order to solve the technical problem, the clamping type orthopedics splint mounting and fastening device provided by the utility model comprises a supporting seat, a box body is fixedly connected with the surface of the supporting seat, a crank penetrates through the surface of the box body, a limit gear is fixedly connected with the back of the crank, a transmission shaft is fixedly connected with the back of the limit gear, springs are fixedly connected with both sides of the inner wall of the box body, clamping blocks are rotatably connected with both sides of the back of the inner wall of the box body, one end of each of the two springs is fixedly connected with one side of each of the two clamping blocks, a movable block is rotatably connected with the surface of the inner wall of the box body, a movable part penetrates through the surface of the box body, the back of the movable part is fixedly connected with the surface of the movable block, one end of the transmission shaft sequentially penetrates through the box body and the supporting seat and extends to the inside of the, the first toothed plate is meshed with the gear, a second toothed plate penetrates through the left side of the supporting seat, and the second toothed plate is meshed with the gear.

Preferably, one end of the first toothed plate and one end of the second toothed plate are respectively connected with a first auxiliary supporting seat and a second auxiliary supporting seat in a rotating mode, and the surfaces and the back faces of the supporting seats, the first auxiliary supporting seat and the second auxiliary supporting seat are respectively and fixedly connected with a telescopic device.

Preferably, the telescoping device includes the telescopic link, the surface of telescopic link and the bottom fixed connection of supporting seat, the one end fixedly connected with sleeve of telescopic link, first lead screw has been run through to telescopic one side, the one end fixedly connected with knob of first lead screw, the surface of first lead screw sets up the slider, the top of slider is run through the sleeve and is extended to telescopic outside.

Preferably, the top of the sliding block is fixedly connected with a supporting plate, a second screw rod penetrates through the surface of the supporting plate, one end of the second screw rod is fixedly connected with a screw rod knob, and the other end of the second screw rod is provided with a clamping plate.

Preferably, the bottom of the supporting seat is fixedly connected with an electric telescopic rod, and the bottom of the electric telescopic rod is fixedly connected with a base.

Preferably, the two sides of the bottom of the base are provided with universal wheels.

Compared with the prior art, the utility model provides a pair of snap-on orthopedics splint installation fastener has following beneficial effect:

the utility model provides a clamping type orthopedics splint installation fastening device, which can control the positive and negative rotation of a transmission shaft through the left and right movement of a moving part, and control the opening and closing of a first auxiliary supporting seat and a second auxiliary supporting seat through the positive and negative rotation of the transmission shaft, and is suitable for patients with different limb lengths, the two sides of the supporting seats, the first auxiliary supporting seat and the second auxiliary supporting seat are provided with telescopic rods, the telescopic rods can be quickly and roughly adjusted to almost positions according to the limb thickness of the patient, so that the fine adjustment time is saved, the positions of the supporting plates can be finely adjusted according to the limb thickness of the patient through rotating a screw rod knob after the coarse adjustment of the telescopic rods, if special conditions are met, the limb broken bone positions are deviated, the telescopic rods are also provided with sleeves, the positions of the supporting plates can be finely adjusted through adjusting knobs according to the requirements of actual conditions, so that the adjustability and the flexibility of the splint can be greatly, can deal with various sudden situations and improve the practicability.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a clamping type orthopedic splint mounting and fastening device provided by the present invention;

FIG. 2 is a schematic top view of the external structure of the support base shown in FIG. 1;

FIG. 3 is a schematic view of an external structure of the supporting base shown in FIG. 1;

FIG. 4 is a right side view of the first auxiliary supporting base shown in FIG. 1;

FIG. 5 is a schematic view of the internal structure of the case shown in FIG. 2;

fig. 6 is a schematic view of the internal structure of the telescopic device shown in fig. 1.

Reference numbers in the figures: 1. supporting seat, 2, first auxiliary supporting seat, 3, second auxiliary supporting seat, 4, first pinion rack, 5, box body, 6, the crank, 7, telescoping device, 71, lead screw knob, 72, the second lead screw, 73, first lead screw, 74, the slider, 75, the sleeve, 76, the knob, 77, splint, 78, the backup pad, 79, the telescopic link, 8, the second pinion rack, 9, the movable block, 10, limit gear, 11, the fixture block, 12, the spring, 13, the transmission shaft, 14, the gear, 15, electric telescopic handle, 16, the base, 17, the universal wheel, 18, the moving part.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of a clamping type orthopedic splint mounting and fastening device according to the present invention; FIG. 2 is a schematic top view of the external structure of the support base shown in FIG. 1; FIG. 3 is a schematic view of an external structure of the supporting base shown in FIG. 1; FIG. 4 is a right side view of the first auxiliary supporting base shown in FIG. 1; FIG. 5 is a schematic view of the internal structure of the case shown in FIG. 1; fig. 6 is a schematic view of the internal structure of the telescopic device shown in fig. 1. A clamping type orthopedics splint mounting and fastening device comprises a supporting seat 1, wherein a box body 5 is fixedly connected to the surface of the supporting seat 1, a crank 6 penetrates through the surface of the box body 5, a limiting gear 10 is fixedly connected to the back surface of the crank 6, a transmission shaft 13 is fixedly connected to the back surface of the limiting gear 10, springs 12 are fixedly connected to both sides of the inner wall of the box body 5, clamping blocks 11 are rotatably connected to both sides of the back surface of the inner wall of the box body 5, one end of each of the two springs 12 is fixedly connected to one side of each of the two clamping blocks 11, a movable block 9 is rotatably connected to the surface of the inner wall of the box body 5, a movable part 18 penetrates through the surface of the box body 5, the back surface of the movable part 18 is fixedly connected with the surface of the movable block 9, the positive and negative rotation of the transmission shaft 13 can be controlled through the left and right swinging, be provided with gear 14 on the transmission shaft 13, first pinion rack 4 has been run through on the right side of supporting seat 1, first pinion rack 4 meshes with gear 14 mutually, second pinion rack 8 has been run through on the left side of supporting seat 1, second pinion rack 8 meshes with gear 14 mutually, and the bottom of first pinion rack and the top of second pinion rack all are provided with the tooth's socket, and first pinion rack 4 is a style of calligraphy pinion rack, and first pinion rack 4 passes through from gear 14's top, and second pinion rack 8 is the zigzag pinion rack, and second pinion rack 8 passes through from gear 14's below.

One end of the first toothed plate 4 and one end of the second toothed plate 8 are respectively connected with a first auxiliary supporting seat 2 and a second auxiliary supporting seat 3 in a rotating mode, and the surfaces and the back faces of the supporting seats 1, the first auxiliary supporting seats 2 and the second auxiliary supporting seats 3 are respectively fixedly connected with a telescopic device 7.

The telescopic device 7 comprises a telescopic rod 79, the surface of the telescopic rod 79 is fixedly connected with the bottom of the supporting seat 1, one end of the telescopic rod 79 is fixedly connected with a sleeve 75, a first screw rod 73 penetrates through one side of the sleeve 75, a knob 76 is fixedly connected with one end of the first screw rod 73, a slider 74 is arranged on the surface of the first screw rod 73, the top of the slider 74 penetrates through the sleeve 75 and extends to the outside of the sleeve 75, and the slider 74 can be controlled to move left and right by rotating the knob 76.

The top of the sliding block 74 is fixedly connected with a supporting plate 78, a second screw 72 penetrates through the surface of the supporting plate 78, one end of the second screw 72 is fixedly connected with a screw knob 71, the other end of the second screw 72 is provided with a clamping plate 77, and the clamping plate 77 can be controlled to move back and forth through the screw knob 71 to clamp the limb of the patient.

The bottom fixedly connected with electric telescopic handle 15 of supporting seat 1, electric telescopic handle 15's bottom fixedly connected with base 16, electric telescopic handle 15 can controlling means go up and down, and base 16 is used for the overall stability of device.

The both sides of base 16 bottom all are provided with universal wheel 17, and universal wheel 17 can make things convenient for the device to remove.

The utility model provides a pair of snap-on orthopedics splint installation fastener's theory of operation as follows:

the device is pushed to a proper position, the electric telescopic rod 15 is opened, the device is lifted to a specified position, the moving part 18 is moved to the left, the crank 6 is rotated, the crank 6 drives the limit gear 10 to rotate, the limit gear 10 drives the transmission shaft 13 to rotate, the transmission shaft 13 drives the first toothed plate 4 and the second toothed plate 8 to retract inwards, and the length of the first toothed plate and the second toothed plate is adjusted to be the same as that of the limb of the patient, the limb of the patient is placed on the supporting seat 1, the first auxiliary supporting seat 2 and the second auxiliary supporting seat 3, the moving part 18 is moved to the middle position clamping block 11 to clamp the limit gear 10, the telescopic rods 79 on two sides of the supporting seat 1, the first auxiliary supporting seat 2 and the second auxiliary supporting seat 3 are quickly adjusted to an approximate position according to the thickness of the limb of the patient, then the screw rod 79 is fixed by screwing the limit screw, then the screw rod knob 71 is rotated, the screw, the second screw 72 drives the clamping plate 77 to move left and right to adjust to proper tightness, if special conditions exist, the position of broken bones of limbs is inclined, the knob 76 can be rotated according to actual conditions, the knob 76 drives the first screw 73 to rotate, the first screw 73 drives the sliding block 74 to move left and right, the sliding block 74 drives the supporting plate 78 to move left and right, the problem is solved by finely adjusting the supporting plate 78, and when the movable piece 18 is reset, the movable piece 18 is moved to the right, and the crank 6 is rotated.

the positive and negative rotation of the transmission shaft 13 can be controlled by the left and right movement of the movable part 18, the opening and closing of the first auxiliary supporting seat 2 and the second auxiliary supporting seat 3 can be controlled by the positive and negative rotation of the transmission shaft 13, and the device can be suitable for patients with different limb lengths, the two sides of the supporting seat 1, the first auxiliary supporting seat 2 and the second auxiliary supporting seat 3 are provided with the telescopic rods 79, the telescopic rods 79 can be quickly and roughly adjusted to almost positions according to the limb thickness of the patient, the fine adjustment time is saved, the positions of the limbs are finely adjusted according to the limb thickness of the patient by rotating the screw rod knob 71 after the telescopic rods 79 are roughly adjusted to a proper degree of the patient, if special conditions are met, the positions of broken bones of the limbs are deviated, the telescopic rods 79 are also provided with the sleeves 75, the positions of the supporting plates 78 can be finely adjusted by the adjusting knobs 76 according to the requirements of actual conditions, so that the adjustability and, can deal with various sudden situations and improve the practicability.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a snap-on orthopedics splint installation fastener, includes supporting seat (1), its characterized in that: the surface of the supporting seat (1) is fixedly connected with a box body (5), the surface of the box body (5) is penetrated with a crank (6), the back of the crank (6) is fixedly connected with a limiting gear (10), the back of the limiting gear (10) is fixedly connected with a transmission shaft (13), two sides of the inner wall of the box body (5) are fixedly connected with springs (12), two sides of the back of the inner wall of the box body (5) are rotatably connected with clamping blocks (11), one end of each of the two springs (12) is fixedly connected with one side of each of the two clamping blocks (11), the surface of the inner wall of the box body (5) is rotatably connected with a movable block (9), a movable part (18) is penetrated through the surface of the box body (5), the back of the movable part (18) is fixedly connected with the surface of the movable block (9), one end of the transmission shaft (13) sequentially penetrates through the box body (5) and the supporting seat (1), be provided with gear (14) on transmission shaft (13), first pinion rack (4) have been run through on the right side of supporting seat (1), first pinion rack (4) mesh mutually with gear (14), second pinion rack (8) have been run through on the left side of supporting seat (1), second pinion rack (8) mesh mutually with gear (14).

2. A clamping type orthopedics splint installation and fastening device according to claim 1, characterized in that one end of the first toothed plate (4) and the second toothed plate (8) are respectively connected with a first auxiliary supporting seat (2) and a second auxiliary supporting seat (3) in a rotating manner, and the surfaces and the back surfaces of the supporting seat (1), the first auxiliary supporting seat (2) and the second auxiliary supporting seat (3) are respectively fixedly connected with a telescopic device (7).

3. The clamping type orthopaedics splint installation and fastening device according to claim 2, wherein the telescopic device (7) comprises a telescopic rod (79), the surface of the telescopic rod (79) is fixedly connected with the bottom of the support seat (1), one end of the telescopic rod (79) is fixedly connected with a sleeve (75), one side of the sleeve (75) is penetrated with a first lead screw (73), one end of the first lead screw (73) is fixedly connected with a knob (76), the surface of the first lead screw (73) is provided with a slide block (74), and the top of the slide block (74) penetrates through the sleeve (75) and extends to the outside of the sleeve (75).

4. The clamping type orthopaedics splint installation and fastening device according to claim 3, wherein a supporting plate (78) is fixedly connected to the top of the sliding block (74), a second screw rod (72) penetrates through the surface of the supporting plate (78), one end of the second screw rod (72) is fixedly connected with a screw rod knob (71), and the other end of the second screw rod (72) is provided with a splint (77).

5. The clamping type orthopaedics splint installation and fastening device according to claim 1, wherein an electric telescopic rod (15) is fixedly connected to the bottom of the supporting seat (1), and a base (16) is fixedly connected to the bottom of the electric telescopic rod (15).

6. A snap-on orthopaedic splint mounting and fastening device according to claim 5, wherein universal wheels (17) are provided on both sides of the base (16) bottom.