Clamping plate

Abstract

The clamping plate comprises a plate body, clamping mechanisms and positioning mechanisms, the clamping mechanisms good in fastening performance are arranged on the inner side and the surface of the plate body, the positioning mechanisms are arranged at the two ends of the upper portion and the two ends of the lower portion of the plate body, and each clamping mechanism comprises an inflation assembly and a detection assembly. The inner side of the plate body is provided with an inflation assembly for clamping an arm in an air pressure fastening mode, the upper portion and the lower portion of the surface of the plate body are each provided with a detection assembly for assisting pressure measurement, and the detection assemblies are located at one end of the surface of the plate body; through the arrangement of the clamping mechanism, the device has the advantages of being good in fastening performance and good in arm fitting performance, the arm can be protected to prevent secondary injury, the pressure state can be observed, the functions of inflation, deflation and air pressure fixing are achieved through the air bag body, the air pipe and the connecting pipe, and the device is convenient to use. And the air pressure state is observed through the flexibility and scales of the first fixing plate, the scale plate, the second fixing plate and the sleeve.

Description

Technical Field

[0001] The utility model relates to the technical field of orthopedic splints, in particular to a splint. Background Art

[0002] When a patient is injured and has damaged bones, doctors often use orthopedic splints during diagnosis and treatment. It is the most commonly used auxiliary treatment tool in orthopedics. It is wrapped around the patient's affected limb in conjunction with a bandage, and helps to reposition the fracture ends through clamping fixation. At the same time, it plays a supporting role, which is conducive to the healing and recovery of the patient's fracture. Most of the current orthopedic splints are made of hard objects and are tied with straps when bandaging. They are easy to damage the skin during use and cannot maintain effective pressure, resulting in poor use effect and experience.

[0003] In view of the above technical problems, a conveniently disassembled orthopedic splint is disclosed in the publication number CN215192727U, which can be quickly disassembled by the tightening belt and the adjusting and fastening mechanism;

[0004] The above patent also has the following shortcomings: in actual use, there will be toughness space, which makes it impossible to tightly fasten the arm, its fit is poor, and it cannot protect the surface of the patient's arm, which is easy to cause secondary damage. Utility Model Content

[0005] The purpose of the utility model is to provide a splint with the advantage of good fastening. It uses air pressure to clamp and fix the patient's arm. Since the inflated airbag is relatively soft, it can better fit the skin. At the same time, the pressure state can be observed by scale to achieve better protection effect, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a splint, comprising a plate body, a clamping mechanism and a positioning mechanism, the inner side and surface of the plate body are provided with a clamping mechanism with good fastening performance, the upper and lower ends of the plate body are provided with a positioning mechanism, the clamping mechanism comprises an inflation component and a detection component, the inner side of the plate body is provided with an inflation component for clamping the arm with pneumatic pressure, the upper and lower parts of the surface of the plate body are provided with a detection component for auxiliary pressure measurement, and the detection component is located at one end of the surface of the plate body.

[0007] Preferably, the inflation assembly includes an airbag body, an air pipe and a connecting pipe, the airbag bodies are respectively fixedly mounted on the inner side of the plate body, the air pipe is connected to the back side of the upper airbag body, and the connecting pipe is connected to the middle of the two groups of airbag bodies.

[0008] Preferably, the detection assembly includes a first fixed plate, a scale plate, a second fixed plate and a sleeve, the first fixed plate is fixedly installed on one end of the surface of the upper plate body, the scale plate is installed on the bottom of the first fixed plate, the second fixed plate is fixedly installed on the surface of the lower plate body, the sleeve is fixedly installed on the top of the second fixed plate, and the second fixed plate and the scale plate are slidably connected.

[0009] Preferably, the positioning mechanism includes a winding component, a connecting component and an elastic component, the winding components are respectively arranged at two ends of the outer side of the plate body, the connecting components are respectively arranged at two ends of the top of the upper plate body, and the elastic component is arranged inside the connecting component.

[0010] Preferably, the winding assembly includes a cloth belt and a perforation, the cloth belt is fixedly mounted on both ends of the surface of the upper plate body, and the perforation is opened on the outer side of one end of the cloth belt away from the plate body.

[0011] Preferably, the connecting assembly includes a bracket, a groove and a limit rod, the bracket is fixedly installed at two ends of the top of the upper plate body, the groove is opened at two ends of the top of the upper plate body, and the limit rod is fixedly installed at two ends of the bottom of the lower plate body.

[0012] Preferably, the elastic component includes a pull rod, a limit plate and a spring, a pull rod slides through the top of the bracket, the limit plate is fixedly installed on the lower part of the pull rod surface, the spring is welded to the top of the limit plate, and the top end of the spring is welded to the top end of the inner cavity of the bracket.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model has the advantages of good fastening and good fit to the arm through the setting of the clamping mechanism, which can not only protect the arm to prevent secondary injury, but also observe the pressure state. The airbag body, the trachea and the connecting tube are used to complete the functions of inflation and deflation as well as air pressure fixation, and the first fixing plate, the scale plate, the second fixing plate and the sleeve are used for observing the air pressure state through the elasticity and scale.

[0015] 2. The positioning mechanism of the utility model can be used to achieve the advantages of pre-installation positioning before pneumatic tightening, so that it can be preset in the required position, which is not only convenient for operation and use, but also prevents loosening. Through-insertion fixation is achieved by using cloth tape, perforated winding method, pull rod, limit plate and spring elastic push. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the scale plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the spring structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the limit rod structure of the utility model.

[0020] In the figure: 1. plate body; 2. clamping mechanism; 21. airbag body; 22. air pipe; 23. connecting pipe; 24. first fixing plate; 25. scale plate; 26. second fixing plate; 27. sleeve; 3. positioning mechanism; 31. bracket; 32. pull rod; 33. limit plate; 34. spring; 35. cloth belt; 36. perforation; 37. groove; 38. limit rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides a splint, comprising a plate body 1, a clamping mechanism 2 and a positioning mechanism 3. The inner side and surface of the plate body 1 are both provided with the clamping mechanism 2 with good fastening performance, and both ends above and below the plate body 1 are both provided with the positioning mechanism 3. The clamping mechanism 2 comprises an inflation component and a detection component. The inner side of the plate body 1 is provided with an inflation component for clamping the arm with air pressure, and the upper and lower parts of the surface of the plate body 1 are both provided with a detection component for auxiliary pressure measurement, and the detection component is located at one end of the surface of the plate body 1.

[0023] The clamping mechanism 2 can improve the fastening effect, not only can it fit the arm tightly, but also can provide protection to avoid secondary injuries, and the positioning mechanism 3 can achieve the effect of pre-positioning and fixing, while preventing loosening.

[0024] like Figure 2 As shown, the inflation assembly includes an airbag body 21, an air tube 22 and a connecting tube 23. The airbag bodies 21 are fixedly installed on the inner sides of the plate body 1, the air tube 22 is connected to the back side of the upper airbag body 21, and the connecting tube 23 is connected to the middle of the two groups of airbag bodies 21. The air tube 22 facilitates the air inlet and outlet, while the connecting tube 23 allows the two groups of airbag bodies 21 to be ventilated, and after the airbag bodies 21 are saturated, they will clamp and tighten the arms through the pressure of the air pressure.

[0025] like Figure 2As shown, the detection assembly includes a first fixed plate 24, a scale plate 25, a second fixed plate 26 and a sleeve 27. The first fixed plate 24 is fixedly installed on one end of the surface of the upper plate body 1, the scale plate 25 is installed on the bottom of the first fixed plate 24, the second fixed plate 26 is fixedly installed on the surface of the lower plate body 1, and the sleeve 27 is fixedly installed on the top of the second fixed plate 26. The second fixed plate 26 and the scale plate 25 are slidably connected. The first fixed plate 24 and the second fixed plate 26 are respectively used to fix the scale plate 25 and the sleeve 27, and the scale plate 25 and the sleeve 27 are connected with each other and have retractability. The surface of the scale plate 25 is engraved with scales to facilitate observation.

[0026] When tightening with air pressure:

[0027] After the positioning mechanism 3 has finished working, the air pipe 22 can cooperate with the external air pump to intake air until the two groups of airbag bodies 21 are saturated through the connecting pipe 23. After the airbag bodies 21 are saturated, the patient's arm will be clamped and fixed by air pressure.

[0028] When the airbag body 21 is saturated, it will drive the two sets of plates 1 to move in opposite directions, and at this time, it will drive the scale plate 25 and the sleeve 27 to move outward at the same time. The leaked scale will directly reflect whether the internal air pressure of the airbag body 21 is in the required state.

[0029] Furthermore, the positioning mechanism 3 includes a winding component, a connecting component and an elastic component. The winding components are respectively arranged at the two ends of the outer side of the plate body 1, the connecting components are respectively arranged at the two ends of the top of the upper plate body 1, and the elastic component is arranged inside the connecting component, which plays a role in positioning and preliminary fixing.

[0030] like Figure 3 and 4 As shown, the winding assembly includes a cloth belt 35 and a perforation 36. The cloth belt 35 is fixedly installed at both ends of the surface of the upper plate body 1. The perforation 36 is opened on the outer side of the cloth belt 35 away from the end of the plate body 1. The cloth belt 35 can initially fix the two groups of plate bodies 1 at the required position of the arm, and the perforation 36 is conducive to the penetration of the bottom end of the limit rod 38.

[0031] like Figure 2 , 3 As shown in Figure 4, the connecting assembly includes a bracket 31, a groove 37 and a limit rod 38. The bracket 31 is fixedly installed at the two ends of the top of the upper plate body 1, the grooves 37 are respectively opened at the two ends of the top of the upper plate body 1, and the limit rod 38 is fixedly installed at the two ends of the bottom of the lower plate body 1. The bracket 31 is conducive to the connection of its internal and external components, and the insertion and cooperation of the groove 37 and the limit rod 38 realizes the fixing effect.

[0032] like Figure 3As shown, the elastic component includes a pull rod 32, a limit plate 33 and a spring 34. The pull rod 32 slides through the top of the bracket 31. The limit plate 33 is fixedly installed on the lower part of the surface of the pull rod 32. The spring 34 is welded to the top of the limit plate 33. The top of the spring 34 is welded to the top of the inner cavity of the bracket 31. The elastic push of the pull rod 32, the limit plate 33 and the spring 34 will realize the fixing work.

[0033] When fixed:

[0034] First, place the patient's arm between the two groups of airbag bodies 21, and then pull the cloth belt 35. At this time, the cloth belt 35 has passed through the limit rod 38 and then passed through the bracket 31, and continues to be tightened to the required state. The other hand needs to pull the pull rod 32 to drive the limit plate 33 to compress the spring 34. After pulling the cloth belt 35 to the required length, release the pull rod 32 and push the limit rod 38 through the perforation 36 according to the resilience of the spring 34 to penetrate the cloth belt 35 and extend to the groove 37 for fixation. The other group can be operated in the same way as above.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A splint, characterized in that: The invention comprises a plate body (1), a clamping mechanism (2) and a positioning mechanism (3), wherein the inner side and the surface of the plate body (1) are both provided with a clamping mechanism (2) with good fastening properties, and the upper and lower ends of the plate body (1) are both provided with a positioning mechanism (3), and the clamping mechanism (2) comprises an inflation component and a detection component, wherein the inner side of the plate body (1) is provided with an inflation component for clamping the arm with air pressure, and the upper and lower parts of the surface of the plate body (1) are both provided with a detection component for auxiliary pressure measurement, and the detection component is located at one end of the surface of the plate body (1).

2. A splint according to claim 1, characterized in that: The inflation assembly comprises an airbag body (21), an air pipe (22) and a connecting pipe (23); the airbag body (21) is fixedly mounted on the inner side of the plate body (1); the air pipe (22) is connected to the back side of the upper airbag body (21); and the connecting pipe (23) is connected to the middle part of the two groups of airbag bodies (21).

3. A splint according to claim 2, characterized in that: The detection assembly comprises a first fixed plate (24), a scale plate (25), a second fixed plate (26) and a sleeve (27); the first fixed plate (24) is fixedly mounted on one end of the surface of the upper plate body (1); the scale plate (25) is mounted on the bottom of the first fixed plate (24); the second fixed plate (26) is fixedly mounted on the surface of the lower plate body (1); the sleeve (27) is fixedly mounted on the top of the second fixed plate (26); and the second fixed plate (26) and the scale plate (25) are slidably sleeved.

4. A splint according to claim 1, characterized in that: The positioning mechanism (3) comprises a winding component, a connecting component and an elastic component, wherein the winding components are respectively arranged at two ends of the outer side of the plate body (1), the connecting components are respectively arranged at two ends of the top of the upper plate body (1), and the elastic component is arranged inside the connecting component.

5. A splint according to claim 4, characterized in that: The winding assembly comprises a cloth belt (35) and a through hole (36), wherein the cloth belt (35) is fixedly mounted on two ends of the surface of the upper plate body (1), and the through hole (36) is opened on the outer side of the end of the cloth belt (35) away from the plate body (1).

6. A splint according to claim 5, characterized in that: The connecting assembly comprises a bracket (31), a groove (37) and a limiting rod (38); the bracket (31) is respectively fixedly mounted on two ends of the top of the upper plate body (1); the groove (37) is respectively opened on two ends of the top of the upper plate body (1); and the limiting rod (38) is respectively fixedly mounted on two ends of the bottom of the lower plate body (1).

7. A splint according to claim 6, characterized in that: The elastic component includes a pull rod (32), a limit plate (33) and a spring (34); the pull rod (32) slides through the top of the bracket (31); the limit plate (33) is fixedly installed on the lower part of the surface of the pull rod (32); the spring (34) is welded to the top of the limit plate (33); and the top end of the spring (34) is welded to the top end of the inner cavity of the bracket (31).

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