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High polymer material splint

A polymer material and splint technology, applied in the field of medical appliances, can solve problems such as inconvenient movement and position limit, and achieve the effect of solving inconvenient movement and facilitating comfortable clamping

Pending Publication Date: 2021-07-09
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a polymer material splint to solve the problems of inconvenient movement and position limitation raised in the above-mentioned background technology

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Example 1: See Figure 1-5 , a splint made of polymer materials, including a plate body 2, a telescopic tube 8 and a hinged seat 14, and also includes a movable structure for a certain angle of rotation, a display structure 7 for avoiding excessive tightening, and an adjustment structure 17 for opening ventilation and exhaust ;

[0028] The middle positions on both sides of the hinged seat 14 are hinged with the board body 2, and the movable structure is arranged at the middle positions at both ends of the board body 2;

[0029] The display structure 7 is arranged at the middle position on one side inside the board body 2;

[0030] The surface of the plate body 2 is uniformly provided with through holes 3, and the adjustment structure 17 is arranged at the bottom end of the plate body 2;

[0031] see Figure 1-5 , a polymer material splint includes a movable structure, the movable structure includes a telescopic tube 8, the telescopic tube 8 is hinged at the middle p...

Embodiment 2

[0034] Embodiment 2: The first fixing belt 1 is installed on both sides of one end of the board body 2, and the positioning holes 15 are evenly installed on one side of the first fixing belt 1, and the second fixing belt 4 is installed on both sides of the other end of the board body 2 , and one side of the second fixing belt 4 is evenly provided with a rubber rod 5;

[0035] One side of the second fixed belt 4 one end is equipped with a Velcro female sticker 6, and one end of the first fixed belt 1 on one side of the Velcro female sticker 6 is correspondingly equipped with a Velcro sub-stick 16;

[0036] The display structure 7 includes a push rod 701, a scale line 702, a fixed block 703 and a pointer 704. The push rod 701 runs through the middle position on one side of the board body 2, and the surface of the push rod 701 is provided with a scale line 702. The push rod 701 The side walls of the plate body 2 on both sides are correspondingly equipped with a fixed block 703, a...

Embodiment 3

[0038] Embodiment 3: the adjustment structure 17 includes an orifice 1701, a fixed bolt 1702 and a fixed hole 1703, the orifice 1701 is arranged at the bottom of the plate body 2, and both sides of the bottom of the orifice 1701 are rotatably connected with a fixed bolt 1702, the fixed bolt 1702 The bottom end of the plate body 2 on one side of 1702 is correspondingly provided with a fixing hole 1703;

[0039] The orifice plate 1701 is slidably connected to the bottom of the plate body 2, and the aperture size on the surface of the orifice plate 1701 is the same as that of the through hole 3;

[0040] Specifically, such as figure 2 , image 3 and Figure 5 As shown, firstly, the setting of the through hole 3 is convenient for ventilation, and also reduces the weight of the splint. When ventilation is not required, pull the orifice plate 1701 to cover the through hole 3, and then turn the fixing bolt 1702 to snap into the inside of the fixing hole 1703 , Complete the fixati...

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Abstract

The invention discloses a high polymer material splint, and relates to the technical field of medical instruments. The high polymer material splint comprises plate bodies, a telescopic pipe and a hinge seat, and further comprises a movable structure convenient to rotate by a certain angle, a display structure avoiding excessive tightening and an adjusting structure convenient to open for ventilation and exhaust, the plate bodies are hinged to the middle positions of the two sides of the hinge seat, and the telescopic pipe is connected with the movable structure. The movable structure is arranged in the middle of the two ends of the plate body, the display structure is arranged in the middle of one side in the plate body, through holes are evenly formed in the surface of the plate body, and the adjusting structure is arranged at the bottom end of the plate body. A limiting bolt is rotated to be separated from the interior of a lock hole, locking between a telescopic rod and a telescopic pipe is canceled, then the limiting bolt is rotated to be clamped into a corresponding limiting hole, and therefore the telescopic rod can slide by a certain distance in the telescopic pipe, the angle of the plate body is limited, and the problem that a patient cannot move conveniently is solved.

Description

technical field [0001] The invention relates to the technical field of medical appliances, in particular to a polymer splint. Background technique [0002] When a patient suffers a fracture, in order to ensure a good recovery, the fixation method is generally used for fixation and recovery. In the past, plaster was generally used for fixation, which was heavy and the fixation process was cumbersome. Now a polymer material splint is used, which is plastically deformed by water spraying. The hard way replaces plaster, which is very practical, but the existing polymer material splint still has certain defects. [0003] After retrieval, the Chinese Patent Authorization Announcement No. CN211583720U, dated September 29, 2020, discloses a splint made of polymer material. It is proposed in the article that "the main body of the splint is composed of a large arm splint and a forearm splint, and the forearm splint The outer wall of the splint is connected with a slide rail, the left...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F5/058
CPCA61F5/05825A61F5/05858
Inventor 尹皓天夏可凡
Owner NORTHWESTERN POLYTECHNICAL UNIV