CN211750352U - Medical ventilative polymer splint - Google Patents

Abstract

The utility model discloses a medical breathable polymer splint, which relates to the technical field of medical instruments and aims to solve the technical problems that the plaster body has large mass and poor breathability, and the skin of a user can find the red, swollen and itching condition after being contacted with plaster for a long time; the technical scheme is that the medical breathable high-polymer splint comprises a water-curing polyurethane layer, a wrapping layer and a sterilization layer, wherein the sterilization layer and the wrapping layer are respectively positioned at two sides of the water-curing polyurethane layer, and the sterilization layer is connected with the side edge of the wrapping layer to form an area for embedding the water-curing polyurethane layer; the effect of the medical fixing splint with air permeability is achieved.

Description

Medical ventilative polymer splint

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, it relates to medical ventilative type polymer splint.

Background

The splint is a medical instrument which is generally used for fixing the fracture part of a patient in a hospital after the fracture.

A plaster bandage in the prior art is shown in figure 1 and comprises a plaster layer 4, wherein a common medical staff firstly pads a cotton pad at a position where a skeleton is raised, a plaster bandage coil is placed at the bottom of a water barrel, and the plaster bandage can be used for bandaging after bubbles are taken out.

However, the plaster body has large mass and poor air permeability, and the skin of a user can be red, swollen and itchy after being contacted with the plaster for a long time, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a medical ventilative type polymer splint, its advantage that has the medical solid fixed splint of gas permeability.

In order to achieve the above purpose, the utility model provides a following technical scheme:

medical ventilative type polymer splint, including water curing type polyurethane layer, parcel layer and degerming layer, degerming layer and parcel layer are located the both sides on water curing type polyurethane layer respectively, degerming layer links to each other with the side of parcel layer and forms the region that water curing type polyurethane layer set.

By adopting the technical scheme, an operator firstly compares the high-molecular splint with the pain position of a patient to ensure that the sterilization layer is attached to the skin, clear water is poured down from the wrapping layer at the moment, and the water-curing polyurethane layer is in water-curing plasticity; through the medical fixing splint with air permeability, the condition that the skin of a patient is red, swollen and itchy is reduced.

Further, the wrapping layer is arranged as a water absorption layer.

Through adopting above-mentioned technical scheme, water-curable polyurethane layer need meet water just can solidify, selects the non-woven fabrics that the hydroscopicity is more to the parcel layer, can accelerate the speed that water-curable polyurethane layer meets water postcure, has improved medical personnel and has wrapped speed for patient.

Furthermore, one side of the wrapping layer, which is far away from the water-curing polyurethane layer, is provided with a plurality of reinforcing strips, and the length direction of the reinforcing strips is consistent with the width direction of the wrapping layer.

Through adopting above-mentioned technical scheme, through consolidating the reducible water-cure polyurethane layer back of strip because water-cure polyurethane layer meets water-cure, connect the fracture through the unstability of fine hair between parcel layer and the water-cure polyurethane layer, the parcel layer loosens easily, so consolidates the parcel layer through consolidating the strip, makes the parcel layer paste on water-cure polyurethane layer.

Further, the reinforcing strip may be elastically extended in a length direction thereof.

Through adopting above-mentioned technical scheme, consolidate the strip and can follow its length direction elasticity extension, can make elastic adjustment to different patients 'fat thin, reduced the condition that patient's sensation was tightly banded and taken place.

Furthermore, the side of the degerming layer close to the direction of the water-curing polyurethane layer is provided with a plurality of bulges, and the bulges are uniformly arranged on the degerming layer.

Through adopting above-mentioned technical scheme, after water-cured polyurethane layer met water, its textile fiber at first absorbed water inflation, inflation to between a plurality of archs, then solidification, the crisscross setting with the arch of water-cured polyurethane layer after the solidification, it is comparatively firm to connect.

Further, the both sides of degerming layer width direction are provided with a plurality of mountings, the mounting includes nylon fine hair area and a plurality of nylon hook area, nylon hook area can collude and link on nylon fine hair area.

By adopting the technical scheme, an operator firstly compares the positions of the macromolecular clamping plates, the sterilization layer is attached to the skin, then the macromolecular clamping plates are hooked on a nylon velvet belt by using a nylon hook belt, at the moment, water falls down from the wrapping layer, and the water-curing polyurethane layer is in water-curing plasticity; the water-curing polyurethane layer can be fixed on the body of a patient by utilizing the mutual matching of the nylon hook belt and the nylon velvet belt, and the use of gauze is reduced.

Furthermore, a plurality of connecting strips are arranged among the nylon velvet belts.

By adopting the technical scheme, the connecting strips enable the positions between the nylon velvet belts to be fixed, and the stability of the high-molecular splint is guaranteed; after the distance difference between the nylon velvet belts is large, the part without the nylon velvet belts is easy to loosen, so that the connection with the skin is loose.

Furthermore, the side wall of the nylon hook belt, which is far away from the nylon velvet belt direction, and the end, which is far away from the degerming layer direction, of the nylon hook belt are provided with auxiliary threads, and two ends of the auxiliary threads are connected to the nylon hook belt.

Through adopting above-mentioned technical scheme, when needs take off the polymer splint, medical personnel can stretch into the clearance between auxiliary line and the nylon hook area to the finger, take off the nylon hook area from the nylon fine hair area, reduce operating personnel and take off the condition emergence after partly separating nylon hook area and nylon fine hair area through the nail.

To sum up, the utility model discloses following beneficial effect has:

1. the water-curing polyurethane layer is cured in water, so that the air permeability of the patient is ensured while the fracture position of the skeleton of the patient is fixed, and meanwhile, the high-molecular splint has low self-weight, so that the burden of wearing the patient is reduced;

2. the nylon hook belt and the nylon velvet belt are mutually hooked, so that the using amount of gauze when the high-polymer splint is fixed is reduced.

Drawings

FIG. 1 is a schematic cross-sectional view of a prior art plaster cast;

fig. 2 is a cross-sectional view of the medical breathable polymer splint according to the embodiment.

In the figure: 1. a water-curable polyurethane layer; 2. a wrapping layer; 21. reinforcing the strips; 3. a degerming layer; 31. a protrusion; 32. a fixing member; 321. a nylon hook tape; 3211. an auxiliary line; 322. nylon velvet ribbon; 3221. a connecting strip; 4. a gypsum layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 2, the medical breathable high-polymer splint comprises a water-curable polyurethane layer 1, a wrapping layer 2 and a sterilization layer 3, wherein the sterilization layer 3 is preferably an antibacterial and deodorant non-woven fabric, the wrapping layer 2 is preferably a water-absorbent non-woven fabric, and the water-curable polyurethane layer 1 is composed of water-curable polyurethane and textile fibers; the degerming layer 3 and the wrapping layer 2 are respectively positioned at two sides of the water-curing polyurethane layer 1, and the degerming layer 3 and the side edge of the wrapping layer 2 are connected by cementation to form an embedded area of the water-curing polyurethane layer 1; the water-curing polyurethane layer 1 is cured and plastic after meeting water; when the patient with fracture is bound up by the macromolecular splint, the macromolecular splint has light weight and good air permeability.

Referring to fig. 2, one side that parcel layer 2 deviates from water curing type polyurethane layer 1 has a plurality of reinforcing strips 21 through gluing, reinforcing strip 21 is preferably elastic rubber, consolidate parcel layer 2 through reinforcing strip 21, reduce because water curing type polyurethane layer 1 meets the water curing back, the unstable connection fracture through fine hair between parcel layer 2 and the water curing type polyurethane layer 1, parcel layer 2 loosens easily, so consolidate parcel layer 2 through reinforcing strip 21, make parcel layer 2 paste on water curing type polyurethane layer 1.

Referring to fig. 2, except that one side integrated into one piece that fungus layer 3 is close to water curing type polyurethane layer 1 direction has a plurality of archs 31, and the even range of a plurality of archs 31 is on degerming layer 3, and after water curing type polyurethane layer 1 met water, its textile fiber at first absorbed water inflation, inflation to between a plurality of archs 31, then solidification, water curing type polyurethane layer 1 after the solidification sets up with protruding 31 is crisscross, connects comparatively firmly.

Referring to fig. 2, a plurality of fixing members 32 are sewn on both sides of the sterilization layer 3 in the width direction, the fixing members 32 include a plurality of nylon velvet belts 322 and a plurality of nylon hook belts 321, and the nylon hook belts 321 can be hooked on the nylon velvet belts 322; the water-curing polyurethane layer 1 can be fixed on the body of a patient by utilizing the mutual matching of the nylon hook belt 321 and the nylon velvet belt 322, and the use of gauze is reduced.

Referring to fig. 2, a plurality of connecting strips 3221 are sewn among the nylon velvet ribbons 322, and the connecting strips 3221 fix the positions among the nylon velvet ribbons 322, thereby ensuring the stability of the polymer splint; an auxiliary thread 3211 is sewn at one end of the nylon hook tape 321, which is far away from the side wall of the nylon velvet tape 322 and is located at one end of the nylon hook tape 321, which is far away from the direction of the sterilization layer 3, the auxiliary thread 3211 is cotton thread, and both ends of the auxiliary thread 3211 are connected to the nylon hook tape 321; when the polymer splint needs to be taken down, the nylon hook tape 321 is directly torn through the gap between the auxiliary line 3211 and the nylon hook tape 321.

The working principle is as follows:

an operator firstly compares the positions of the macromolecular splints, the degerming layer 3 is attached to the skin, then the macromolecular splints are hooked on the nylon velvet belt 322 by the nylon hook belt 321, at the moment, water falls down from the wrapping layer 2, and the water-curing polyurethane layer 1 is cured and plastic when meeting water; through the medical fixing splint with air permeability, the condition that the skin of a patient is red, swollen and itchy is reduced.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. Medical ventilative type polymer splint, its characterized in that: including water curing type polyurethane layer (1), parcel layer (2) and degerming layer (3), degerming layer (3) and parcel layer (2) are located the both sides of water curing type polyurethane layer (1) respectively, degerming layer (3) links to each other with the side of parcel layer (2) and forms the region that water curing type polyurethane layer (1) set.

2. The medical breathable polymer splint according to claim 1, wherein: the wrapping layer (2) is arranged as a water absorption layer.

3. The medical breathable polymer splint according to claim 2, wherein: one side of the wrapping layer (2) departing from the water-curing polyurethane layer (1) is provided with a plurality of reinforcing strips (21), and the length direction of the reinforcing strips (21) is consistent with the width direction of the wrapping layer (2).

4. The medical breathable polymer splint according to claim 3, wherein: the reinforcing strip (21) can be elastically extended along the length direction thereof.

5. The medical breathable polymer splint according to claim 1, wherein: one side that removes fungus layer (3) and be close to water curing type polyurethane layer (1) direction is provided with a plurality of archs (31), and is a plurality of protruding (31) even range is on removing fungus layer (3).

6. The medical breathable polymer splint according to claim 1, wherein: the two sides of the width direction of the sterilization layer (3) are provided with a plurality of fixing parts (32), each fixing part (32) comprises a nylon velvet belt (322) and a plurality of nylon hook belts (321), and the nylon hook belts (321) can be hooked on the nylon velvet belts (322).

7. The medical breathable polymer splint according to claim 6, wherein: a plurality of connecting strips (3221) are arranged among the nylon velvet belts (322).

8. The medical breathable polymer splint according to claim 6, wherein: an auxiliary thread (3211) is arranged on the side wall of the nylon hook tape (321) away from the nylon velvet tape (322) and at one end of the nylon hook tape (321) away from the direction of the sterilization layer (3), and two ends of the auxiliary thread (3211) are connected to the nylon hook tape (321).

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