Inflatable and deflatable protective restraint strap

Abstract

The utility model discloses a protective restraint strap capable of being inflated and deflated, which relates to the technical field of medical instruments and comprises a restraint strap body, an air supply pipe is inlaid in the restraint strap body and made of rubber, air bags are mounted on the restraint strap body in an array manner, communicating pipes are fixedly mounted on the air bags, and the communicating pipes are communicated with the air bags. And one end of the communicating pipe is communicated with the air supply pipe. By arranging the air bag, when the protective restraint strap capable of being inflated and deflated is used for constraining a patient and the restraint strap body is used for constraining limbs of the patient, after the connector is connected with an external air conveying assembly, air enters the air supply pipe through the connector, and after the air enters the air supply pipe, the air bag is connected with the air bag. The air supply pipe and the communicating pipe are matched to flow into the air bag, so that the volume of the air bag is expanded, the gap between the restraint strap body and the skin of the limb of the patient can be adjusted, the restraint strap is suitable for patients of any weight, and the tightness can be quickly adjusted according to the edema condition or the dysphoria condition of the patient at any time.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to an inflatable and deflable protective restraint belt. Background Art

[0002] Medical restraints are mainly used in the medical field. They are mainly used to restrict the patient's body movement to prevent the patient from tearing off life support tubes, such as infusion tubes, urinary catheters, etc., when the patient is unconscious or unable to control himself. It can also prevent the patient from falling out of bed and causing injury. Medical restraints are an important medical device that can effectively protect the patient's safety.

[0003] However, it is inconvenient to adjust the tightness of the existing restraint belts when fixing and restraining the patient's limbs. Adjusting the tightness will increase the difficulty of the medical staff's work and affect the patient's comfort to a certain extent. Therefore, an inflatable and deflable protective restraint belt is needed. Utility Model Content

[0004] The utility model aims to provide an inflatable and deflable protective restraint belt, which solves the problem in the prior art that it is inconvenient to adjust the tightness of the restraint belt.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an inflatable and deflable protective restraint belt, comprising a restraint belt body, an air supply pipe is embedded in the interior of the restraint belt body, the air supply pipe is made of rubber, airbags are installed in an array on the restraint belt body, a connecting pipe is fixedly installed on the airbag, and one end of the connecting pipe is connected to the air supply pipe.

[0006] Preferably, a connector is installed on the air supply pipe, and a sealing cover is threadedly connected to the connector.

[0007] Preferably, a sweat-absorbing layer is fixedly mounted on the restraint belt body, and the size of the sweat-absorbing layer is equal to the size of the restraint belt body.

[0008] Preferably, the sweat-absorbing layer is provided with a square groove array corresponding to the airbag, and one side of the airbag extends to the inside of the square groove.

[0009] Preferably, a ventilation tube is arranged in an array on the sweat-absorbing layer, and one end of the ventilation tube passes through the interior of the restraint belt body.

[0010] Preferably, a filter is provided inside the ventilation pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By setting an air bag and using an inflatable protective restraint belt to restrain a patient, when the patient's limbs are restrained by the restraint belt body, after the connector is connected to the external gas supply component, the gas will enter the interior of the air supply pipe through the connector. After the gas enters the interior of the air supply pipe, it will flow into the interior of the air bag through the cooperation of the air supply pipe and the connecting pipe, thereby expanding the volume of the air bag. When the volume of the air bag expands, the gap between the restraint belt body and the skin of the patient's limbs can be adjusted. It is suitable for patients of any weight, and the tightness can be quickly adjusted according to the patient's edema or irritability at any time. The restraint with the air bag is less likely to loosen, making the inflatable protective restraint belt quick, labor-saving, and safe to use, and it is more firmly fixed, thereby improving the practicality of the inflatable protective restraint belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of an inflatable and deflable protective restraint belt proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the ventilation pipe structure of an inflatable and deflable protective restraint belt proposed by the utility model;

[0015] Figure 3 This is a schematic diagram of the airbag structure of an inflatable and deflable protective restraint belt proposed by the utility model;

[0016] Figure 4 The utility model provides a schematic diagram of the sweat-absorbing layer structure of an inflatable and deflable protective restraint belt.

[0017] In the figure: 1-restraint belt body; 2-air supply pipe; 3-connector; 4-sealing cover; 5-square groove; 6-air bag; 7-connecting pipe; 8-sweat absorption layer; 9-ventilation pipe; 10-filter. DETAILED DESCRIPTION

[0018] 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.

[0019] Example 1

[0020] like Figure 1-4As shown, an inflatable and deflable protective restraint belt in the figure includes a restraint belt body 1, the interior of the restraint belt body 1 is inlaid with an air supply pipe 2, the air supply pipe 2 is made of rubber, an array of air bags 6 are installed on the restraint belt body 1, a connecting pipe 7 is fixedly installed on the air bag 6, and one end of the connecting pipe 7 is connected to the air supply pipe 2. When the inflatable and deflable protective restraint belt is used to restrain the patient, when the restraint belt body 1 is used to restrain the patient's limbs, after the connector 3 is connected to the external gas supply component, the gas will enter the interior of the air supply pipe 2 through the connector 3, and the gas After the body enters the interior of the air supply pipe 2, it will flow into the interior of the airbag 6 through the cooperation of the air supply pipe 2 and the connecting pipe 7, which will then expand the volume of the airbag 6. When the volume of the airbag 6 expands, the gap between the restraint belt body 1 and the skin of the patient's limbs can be adjusted. It is suitable for patients of any weight, and the tightness can also be quickly adjusted according to the patient's edema or irritability at any time. The restraint of the airbag 6 is less likely to loosen, making the inflatable and deflated protective restraint belt quick, labor-saving, and safe to use, and it is fixed more firmly, thereby improving the practicality of the inflatable and deflated protective restraint belt.

[0021] Among them, Figure 1 As shown, a connector 3 is installed on the gas supply pipe 2, and a sealing cover 4 is connected to the connector 3 through threads. The connector 3 can be sealed by the sealing cover 4, and the connector 3 is convenient for connecting with external gas transmission components.

[0022] Example 2

[0023] like Figure 1-4 As shown, this embodiment further illustrates Example 1, a sweat-absorbing layer 8 is fixedly mounted on the restraint belt body 1, and the size of the sweat-absorbing layer 8 is equal to the size of the restraint belt body 1, and the restraint belt body 1 provides an installation space for the sweat-absorbing layer 8. When the patient's limbs are restrained by the restraint belt body 1, the sweat-absorbing layer 8 will come into contact with the patient's limbs, and then when the patient's limbs sweat, the sweat-absorbing layer 8 will absorb the sweat, thereby facilitating keeping the patient's skin at the restraint site dry to avoid bacterial growth.

[0024] Among them, Figure 2 As shown, the sweat-absorbing layer 8 is provided with square grooves 5 corresponding to the airbags 6 in an array, and one side of the airbags 6 extends to the inside of the square grooves 5, so that the square grooves 5 facilitate the contact between the airbags 6 and the patient's limbs.

[0025] Among them, Figure 2 As shown, ventilation tubes 9 are arranged in an array on the sweat-absorbing layer 8, and one end of the ventilation tube 9 passes through the interior of the restraint belt body 1. The ventilation tube 9 allows air to flow through the restraint belt body 1 where the patient's skin is bound, thereby improving the breathability and effectively avoiding the generation of sweat stains.

[0026] Among them, Figure 1As shown, a filter screen 10 is disposed inside the ventilation tube 9. When air flows through the ventilation tube 9, the filter screen 10 will filter impurities in the flowing air to prevent the impurities from being adsorbed on the patient's skin.

[0027] When in use: First, when using the inflatable and deflable protective restraint belt to restrain the patient, when the patient's limbs are restrained by the restraint belt body 1, after the connector 3 is connected to the external gas supply component, the gas will enter the interior of the air supply pipe 2 through the connector 3. After the gas enters the interior of the air supply pipe 2, it will flow into the interior of the airbag 6 through the cooperation of the air supply pipe 2 and the connecting pipe 7, thereby expanding the volume of the airbag 6. When the volume of the airbag 6 expands, the gap between the restraint belt body 1 and the skin of the patient's limbs can be adjusted. It is suitable for patients of any weight, and the tightness can also be quickly adjusted according to the patient's edema or irritability at any time. In addition, the restraint of the airbag 6 is less likely to loosen.

[0028] Finally, the restraint belt body 1 provides an installation space for the sweat-absorbing layer 8. When the patient's limbs are restrained by the restraint belt body 1, the sweat-absorbing layer 8 will come into contact with the patient's limbs. When the patient's limbs sweat, the sweat-absorbing layer 8 will absorb the sweat, thereby facilitating the patient's skin at the restraint site to remain dry and avoid bacterial growth.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] 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. An inflatable and deflable protective restraint belt, comprising a restraint belt body (1), characterized in that: An air supply pipe (2) is embedded inside the restraint belt body (1), and the air supply pipe (2) is made of rubber. Air bags (6) are installed in an array on the restraint belt body (1), and a connecting pipe (7) is fixedly installed on the air bag (6), and one end of the connecting pipe (7) is connected to the air supply pipe (2).

2. An inflatable and deflable protective restraint belt according to claim 1, characterized in that: A connector (3) is installed on the air supply pipe (2), and a sealing cover (4) is threadedly connected to the connector (3).

3. An inflatable and deflable protective restraint belt according to claim 2, characterized in that: A sweat-absorbing layer (8) is fixedly mounted on the restraining belt body (1), and the size of the sweat-absorbing layer (8) is equal to the size of the restraining belt body (1).

4. An inflatable and deflable protective restraint belt according to claim 3, characterized in that: The sweat-absorbing layer (8) is provided with square grooves (5) corresponding to the airbags (6) in an array, and one side of the airbags (6) extends to the inside of the square grooves (5).

5. An inflatable and deflable protective restraint belt according to claim 4, characterized in that: The sweat-absorbing layer (8) is provided with ventilation tubes (9) in an array, and one end of the ventilation tube (9) passes through the interior of the restraint belt body (1).

6. An inflatable and deflable protective restraint belt according to claim 5, characterized in that: A filter screen (10) is arranged inside the ventilation pipe (9).

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