CN218128903U

CN218128903U - Orthopedic small splint capable of adjusting tension

Info

Publication number: CN218128903U
Application number: CN202221684103.0U
Authority: CN
Inventors: 魏成建
Original assignee: Jiangsu Provincial Hospital of Chinese Medicine
Current assignee: Jiangsu Provincial Hospital of Chinese Medicine
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-12-27
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a small orthopedic splint with adjustable tension, relating to the technical field of orthopedic instruments. The device comprises a group of clamping plates, wherein a display is arranged in the middle of the upper surface of one clamping plate, force measuring devices are arranged on the clamping plates at the front end and the rear end of the display, and the force measuring devices are connected with the display through data lines; and the lower surface of the other clamping plate is fixedly provided with an adjusting knob, the adjusting knob corresponds to the display and the force measuring device one by one, and the adjusting knob is fixed with the display and the force measuring device through a binding belt. The utility model discloses an adjust knob can adjust the elasticity of splint, and the regulative mode is simple, and ordinary people can also adjust according to predetermined pulling force numerical value, and this splint convenient to use is favorable to the patient to be recovered.

Description

Orthopedic small splint capable of adjusting tension

Technical Field

The utility model belongs to the technical field of orthopedics apparatus, especially relate to a small splint of adjustable pulling force's orthopedics.

Background

A fold refers to a complete or partial disruption of the continuity of a bone structure. The doctor reduces the fracture through operations such as stretching and the like, and then externally fixes the fracture with a bone splint and the like to treat the bone fracture diseases of the patient. The structure of the traditional fracture fixation at present is often a splint external fixation structure, a plaster fixation structure or a bandage fixation structure, and the defects of the methods are as follows:

1. the structure fixed outside the clamping plate is easy to loosen and lose the fixing effect, and the pressure between the clamping plates needs to be adjusted ceaselessly;

2. the structure fixed by common gypsum has the defects of large volume, heavy weight, air impermeability, poor light transmittance, easy loosening, difficult adjustment and easy formation of pressure sores;

3. the resin plaster fixed structure has the defects of high cost and difficult adjustment.

4. The fixed structure of ribbon has that the judgement and the adjustment of the elasticity of ribbon need the abundant experience of doctor, is that the patient is difficult to master, and the maladjustment under the not hard up or tension that the elasticity of ribbon brought leads to splint fixed dynamics out of control, splint and pressure pad aversion, pressure sore and infection, nerve damage, limbs ischemia die etc..

No matter it is little splint, ordinary gypsum or ribbon fixed, its treatment cycle is all longer, and during fixed, patient's fracture position can produce the detumescence or further swelling, and at this moment, need untie the back and fix again with external fixation, and the operation is loaded down with trivial details, still can cause the skeleton to shift if the misoperation, and then influences treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but tensile orthopedics splint of adjusting carries out real-time supervision through the constraint pressure that receives the patient, sets up the knob that can adjusting pressure simultaneously, and the patient can carry out the self-regulation according to the data that detect, has solved the problem of mentioning in the background art.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an orthopedic small splint capable of adjusting tension, which comprises a group of splints, wherein a display is arranged in the middle of the upper surface of one splint, force measuring devices are arranged on the splints at the front end and the rear end of the display, and the force measuring devices are connected with the display through data lines; and an adjusting knob is fixed on the lower surface of the other clamping plate, the adjusting knob corresponds to the display and the force measuring device one by one, and the adjusting knob is fixed with the display and the force measuring device through a binding belt.

As a preferred technical scheme of the utility model, the measuring force device includes the dynamometry upper housing, casing under the bottom fixedly connected with dynamometry of casing on the dynamometry, the interior bottom fixedly connected with sensor of casing under the dynamometry, the first circuit board of top fixedly connected with of sensor, the inboard joint of casing has first fixed plate under the dynamometry, the inboard threaded connection of first fixed plate has a clamping screw, the one end of the right side fixedly connected with pull rod of sensor, the other end threaded connection of pull rod has the nut, the spring has been cup jointed in the outside of pull rod, the right side swing joint of casing has the second fixation clamp on the dynamometry, the inboard threaded connection of second fixation clamp has another clamping screw, first circuit board passes through the data line and is connected with the display, clamping screw and ribbon fixed connection.

As a preferred technical scheme of the utility model, the display includes shows the casing, the casing under the bottom fixedly connected with of casing shows in the demonstration, the inboard fixedly connected with battery of casing under the demonstration, the top fixedly connected with second circuit board of battery, the top fixedly connected with display screen of second circuit board, the casing both sides all are provided with the engaging lug that is used for installing the fixing strap on showing.

As a preferred technical solution of the present invention, the adjusting knob includes a housing and a knob portion in threaded connection with the housing; the adjusting knob comprises a handle, a cover body arranged below the handle and an adjusting screw rod arranged below the cover body, the adjusting screw rod is hollow and provided with a cross notch, the lower end of the adjusting screw rod is provided with external threads, and the upper end of the adjusting screw rod is a smooth round rod; the casing includes hollow cylinder, the symmetry has seted up a set of rope holes of crossing on the cylinder, cylinder central authorities are provided with the screw rod fixed column, the screw rod fixed column is provided with the internal thread, the cylinder upper end is provided with the mounting groove with lid matched with, the cylinder bottom is provided with the fixed ring piece that is used for fixed casing, be provided with the screw hole on the fixed ring piece. The adjusting knob is fixedly installed on the clamping plate through threads.

As a preferred technical scheme of the utility model, the ribbon includes the wide ribbon that is connected with display and measuring force device to and one end and wide ribbon fixed connection, the string on adjust knob is installed to the other end, string hole is passed to string one end and is fixed in on the adjusting screw.

The utility model discloses following beneficial effect has:

1. the splint can objectively and timely judge the change degree of the binding degree;

2. the wearable device can adjust the tension of the splint binding belt in time, thereby being beneficial to maintaining the constant pressure of external fixation;

3. the splint has simple adjustment mode, can be adjusted by ordinary people according to the preset tension value, is not easy to adjust too tightly or too loosely, and is beneficial to the rehabilitation of patients.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic perspective view of another angle of the present invention;

fig. 4 is a schematic perspective view of the adjusting knob of the present invention;

FIG. 5 is an exploded view of the force measuring device of the present invention;

fig. 6 is an exploded view of the display of the present invention;

FIG. 7 is a schematic perspective view of a knob portion of the present invention;

fig. 8 is a schematic perspective view of the housing of the present invention;

in the drawings, the reference numbers indicate the following list of parts:

1-a force measuring device, 11-an upper force measuring shell, 12-a first circuit board, 13-a sensor, 14-a first fixing plate, 15-a pull rod, 16-a second fixing clamp, 17-a spring, 18-a nut, 19-a lower force measuring shell and 110-a fixing screw rod; 2-display, 21-upper display shell, 22-display screen, 23-second circuit board, 24-battery, 25-lower display shell; 3-adjusting knob, 31-knob part, 311-handle, 312-cover, 313-adjusting screw, 32-shell, 321-mounting groove, 322-cylinder, 323-screw fixing column, 324-rope passing hole, 325-fixing ring block; 4-clamping plates and 5-binding belts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1-8: the utility model provides a small orthopedic splint capable of adjusting tension, which comprises a group of splints 4, wherein a display 2 is arranged in the middle of the upper surface of one splint 4, force measuring devices 1 are arranged on the splints 4 at the front end and the rear end of the display 2, and the force measuring devices 1 are connected with the display 2 through data lines; an adjusting knob 3 is fixed on the lower surface of the other clamping plate 4, the adjusting knob 3 corresponds to the display 2 and the force measuring device 1 one by one, and the adjusting knob 3 is fixed with the display 2 and the force measuring device 1 through a binding belt 5.

As shown in fig. 5: the force measuring device 1 comprises an upper force measuring shell 11, a lower force measuring shell 19 is fixedly connected to the bottom of the upper force measuring shell 11, a sensor 13 is fixedly connected to the inner bottom of the lower force measuring shell 19, a first circuit board 12 is fixedly connected to the top of the sensor 13, a first fixing plate 14 is clamped to the inner side of the lower force measuring shell 19, a fixing screw 110 is in threaded connection with the inner side of the first fixing plate 14, one end of a pull rod 15 is fixedly connected to the right side of the sensor 13, a nut 18 is in threaded connection with the other end of the pull rod 15, a spring 17 is sleeved on the outer side of the pull rod 15, a second fixing clamp 16 is movably connected to the right side of the upper force measuring shell 11, another fixing screw 110 is in threaded connection with the inner side of the second fixing clamp 16, the first circuit board 12 is connected with a display 2 through a data line, and the fixing screw 110 is fixedly connected with a binding band 5. As shown in fig. 6: the display 2 includes that casing 21 in the demonstration, casing 25 under the bottom fixedly connected with of casing 21 shows in the demonstration, and the inboard fixedly connected with battery 24 of casing 25 under the demonstration, the top fixedly connected with second circuit board 23 of battery 24, the top fixedly connected with display screen 22 of second circuit board 23 show, and casing 21 both sides all are provided with the engaging lug that is used for installing fixed bandage 5 in the demonstration.

The force measuring device 1 and the display 2 used in this example are prior art: when the device is used, the cable tie 5 is loosened, the cable tie 5, the force measuring upper shell 11 and the force measuring lower shell 19 are sleeved at positions needing to be fixed, the cable tie 5 is tightened at the moment, in the process of tightening the cable tie 5, due to the action of the fixing screw rod 110, the cable tie 5 can pull the second fixing clamp 16 to move, the second fixing clamp 16 can apply force to the spring 17 when moving, the spring 17 further acts on the nut 18, the nut 18 drives the pull rod 15, the pull rod 15 acts on the sensor 13, the sensor 13 bears the force at the moment, the first circuit board 12 processes data in the sensor 13, the data are transmitted to the second circuit board 23 through the data line, the data are displayed on the display screen 16 through processing of the second circuit board 23 again, when a preset value is reached, the cable tie 5 is fixed by using the adjusting knob, the whole device is fixed at a specific position at the moment, and binding pressure can be known in time and adjusted in time.

As shown in fig. 4 and 7: the adjusting knob 3 comprises a shell 32 and a knob part 31 which is in threaded connection with the shell 32; the adjusting knob 3 comprises a handle 311, a cover body 312 arranged below the handle 311 and an adjusting screw 313 arranged below the cover body 312, the adjusting screw 313 is hollow and provided with a cross gap, the lower end of the adjusting screw 313 is provided with external threads, and the upper end of the adjusting screw 313 is a smooth round rod; as shown in fig. 8: the shell 32 comprises a hollow cylinder 322, a group of cylinders 324 is symmetrically arranged on the cylinder 322, a screw fixing column 323 is arranged in the center of the cylinder 322, an internal thread is arranged on the screw fixing column 323, an installation groove 321 matched with the cover 312 is arranged at the upper end of the cylinder 322, a fixing ring 325 used for fixing the shell 32 is arranged at the bottom of the cylinder 322, and a threaded hole is formed in the fixing ring 325. The adjusting knob 3 is fixedly installed on the clamping plate 4 through threads.

In this embodiment, in use, the string on the band 5 is sleeved on the adjusting screw 313 through the cross gap on the adjusting screw 313, then the adjusting screw 313 is installed in the screw fixing portion 323 in the cylinder 324, and the string can be tightened or loosened on the adjusting screw 313 by rotating the adjusting screw 313, so that the band 5 is adjusted. The patient can be according to the data that measuring force device 1 measured, and the regulation mode is simple, and ordinary people also can adjust according to the pulling force numerical value that predetermines, and difficult regulation is too tight or too loose.

As shown in fig. 3: the binding belt 5 comprises a wide binding belt connected with the display 2 and the force measuring device 1, and a thin rope with one end fixedly connected with the wide binding belt and the other end arranged on the adjusting knob 3, wherein one end of the thin rope penetrates through the cylinder 324 to be fixed on the adjusting screw 313.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a small splint of adjustable pulling force orthopedics which characterized in that: the device comprises a group of clamping plates (4), wherein a display (2) is arranged in the middle of the upper surface of one clamping plate (4), force measuring devices (1) are arranged on the clamping plates (4) at the front end and the rear end of the display (2), and the force measuring devices (1) are connected with the display (2) through data lines; the lower surface of another splint (4) is fixed with adjust knob (3), adjust knob (3) and display (2) and measuring force device (1) one-to-one, and fix mutually through ribbon (5) between adjust knob (3) and display (2) and measuring force device (1).

2. The orthopedic splints capable of adjusting tension according to claim 1, characterized in that the force measuring device (1) comprises a force measuring upper shell (11), the force measuring upper shell (11) is fixedly connected with a force measuring lower shell (19), the force measuring lower shell (19) is fixedly connected with a sensor (13) at the inner bottom, the sensor (13) is fixedly connected with a first circuit board (12) at the top, the force measuring lower shell (19) is clamped with a first fixing plate (14) at the inner side, the first fixing plate (14) is connected with a fixing screw (110) at the inner side, the sensor (13) is fixedly connected with one end of a pull rod (15) at the right side, the pull rod (15) is connected with a nut (18) at the other end through threads, the spring (17) is sleeved at the outer side of the pull rod (15), the force measuring upper shell (11) is movably connected with a second fixing clamp (16) at the right side, the second fixing clamp (16) is connected with another fixing screw (110) at the inner side through threads, the first circuit board (12) is connected with the display (2) through a data line, and the fixing screw (110) is fixedly connected with the fixing screw (5).

3. The orthopedic splints capable of adjusting tension according to claim 2, characterized in that the display (2) comprises an upper display housing (21), the lower display housing (25) is fixedly connected to the bottom of the upper display housing (21), the battery (24) is fixedly connected to the inner side of the lower display housing (25), the second circuit board (23) is fixedly connected to the top of the battery (24), the display screen (22) is fixedly connected to the top of the second circuit board (23), and the connecting lugs for mounting the fixing bandage (5) are arranged on both sides of the upper display housing (21).

4. The adjustable tension orthopedic splints according to claim 1 characterized in that the adjusting knob (3) comprises a housing (32) and a knob portion (31) screwed with the housing (32);

the adjusting knob (3) comprises a handle (311), a cover body (312) arranged below the handle (311) and an adjusting screw rod (313) arranged below the cover body (312), the adjusting screw rod (313) is hollow and provided with a cross-shaped notch, the lower end of the adjusting screw rod (313) is provided with an external thread, and the upper end of the adjusting screw rod (313) is a smooth round rod;

the shell (32) comprises a hollow cylinder (322), a group of rope passing holes (324) are symmetrically formed in the cylinder (322), a screw fixing column (323) is arranged in the center of the cylinder (322), internal threads are formed in the screw fixing column (323), a mounting groove (321) matched with the cover body (312) is formed in the upper end of the cylinder (322), a fixing ring block (325) used for fixing the shell (32) is arranged at the bottom of the cylinder (322), a threaded hole is formed in the fixing ring block (325), and the adjusting knob (3) is fixedly mounted on the clamping plate (4) through threads.

5. The adjustable tension orthopedic splints according to claim 4 characterized in that the strap (5) comprises a wide strap connected to the display (2) and the force measuring device (1) and a string with one end fixedly connected to the wide strap and the other end mounted on the adjusting knob (3), one end of the string passing through the string hole (324) is fixed on the adjusting screw (313).