CN221691143U - Vein pressing belt for intravenous injection - Google Patents

Abstract

The utility model belongs to the technical field of medical vein pressing belts, in particular to a vein pressing belt for intravenous injection, which comprises an elastic vein pressing belt body, wherein one end of the elastic vein pressing belt body is fixedly connected with a connecting belt, the other end of the elastic vein pressing belt body is fixedly connected with a fixing belt, one side of the elastic vein pressing belt body is embedded with a filling air bag, the inner side of the filling air bag is fixedly communicated with an air pipe, one end of the air pipe penetrates to the outer part of the elastic vein pressing belt body, the outer end part of the air pipe is fixedly communicated with an inflatable air bag, and a first through groove is formed in the connecting belt; the whole volume of the filling air bag is adjusted in a mode of filling air into the filling air bag, and the tightness of the whole tourniquet on the wrist of a patient can be adjusted in the intravenous injection process of the patient by medical staff through adjusting the volume of the filling air bag, so that the intravenous injection blood vessel of the patient can be found conveniently by the medical staff through the tourniquet before the patient is needled.

Description

A cuff for intravenous injection

Technical Field

The utility model belongs to the technical field of medical compression cuffs, in particular to a compression cuff for intravenous injection.

Background Art

A tourniquet, also known as a hemostatic tourniquet, is made of natural rubber or special rubber, a medical polymer material. It is long, flat, and highly elastic. When performing intravenous injections on patients, it is usually necessary to use a tourniquet to find a blood vessel for intravenous injection. At this time, the tourniquet needs to be tied to the patient's wrist. Because the blood vessels of some patients are not clear enough, medical staff need to repeatedly loosen the tourniquet and tie it to the patient's wrist before performing intravenous injections on the patients. The tightness of the tourniquet causes inconvenience to the medical staff during the injection work.

Utility Model Content

The utility model provides a compression cuff for intravenous injection, which has the characteristics of being able to adjust the tightness of the entire cuff on the patient's wrist during the process of medical staff performing intravenous injection on the patient, so as to facilitate the medical staff to find the patient's intravenous injection blood vessel through the cuff before acupuncture on the patient.

The utility model provides the following technical solutions: a compression cuff for intravenous injection, comprising an elastic compression cuff body, one end of the elastic compression cuff body is fixedly connected to a connecting belt, and the other end of the elastic compression cuff body is fixedly connected to a fixing belt, one side of the elastic compression cuff body is embedded with a filling air bag, the inner side of the filling air bag is fixedly connected to an air supply pipe, and one end of the air supply pipe penetrates to the outside of the elastic compression cuff body, the outer end of the air supply pipe is fixedly connected to the inflatable air bag, a first through groove is opened inside the connecting belt, and one end of the fixing belt penetrates from the inside of the first through groove to the outside of the connecting belt.

Wherein, a second through groove is opened inside the elastic cuff body, and the air delivery pipe passes through the second through groove to the outside of the elastic cuff body.

Wherein, a first anti-slip pad is symmetrically fixedly connected to the inner side of the elastic cuff body.

Wherein, a second anti-skid pad is fixedly connected to the outer side of the filling airbag, and the second anti-skid pad is located between two symmetrically arranged first anti-skid pads.

Wherein, the outside of the fixing belt is fixedly connected with a non-slip rubber sleeve, and the upper damping sliding sleeve of the fixing belt is provided with a limiting frame.

The beneficial effects of the utility model are as follows: the overall volume of the filling airbag is adjusted by filling gas into the filling airbag under the mutual cooperation of the inflatable airbag and the air delivery tube, and by adjusting the volume of the filling airbag, the tightness of the entire compression cuff on the patient's wrist can be adjusted during the process of intravenous injection for the patient by medical staff, which is convenient for medical staff to find the patient's intravenous injection blood vessel through the compression cuff before acupuncture. At this time, the medical staff does not need to repeatedly remove the compression cuff from the patient's wrist and then put it on again, which can facilitate medical staff to perform intravenous injection on patients with unclear veins.

The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a flat top view cross-sectional structure of the utility model;

FIG2 is a schematic diagram of the cross-sectional structure of the utility model when worn;

FIG3 is a schematic diagram of a top view of the cross-sectional structure of the airbag after the air is filled inside the utility model.

In the figure: 1. elastic compression cuff body; 11. connecting belt; 111. first through groove; 12. fixing belt; 121. anti-skid rubber sleeve; 122. limiting frame; 13. second through groove; 14. first anti-skid pad; 2. filling airbag; 21. inflatable airbag; 211. air pipe; 22. second anti-skid pad.

DETAILED DESCRIPTION

Please refer to Figures 1 to 3. The utility model provides the following technical solutions: a compression cuff for intravenous injection, comprising an elastic compression cuff body 1, one end of the elastic compression cuff body 1 is fixedly connected to a connecting belt 11, and the other end of the elastic compression cuff body 1 is fixedly connected to a fixing belt 12, a filling air bag 2 is embedded in one side of the elastic compression cuff body 1, the inner side of the filling air bag 2 is fixedly connected to an air supply pipe 211, and one end of the air supply pipe 211 passes through the outside of the elastic compression cuff body 1, the outer end of the air supply pipe 211 is fixedly connected to the inflatable air bag 21, a first through groove 111 is opened inside the connecting belt 11, and one end of the fixing belt 12 passes through the inside of the first through groove 111 to the outside of the connecting belt 11.

In this embodiment: the elastic cuff body 1 is the main body of the entire cuff, and the connecting belt 11 and the fixing belt 12 at both ends of the elastic cuff body 1 are the wearing and fixing parts of the entire elastic cuff body 1. When it is necessary to perform intravenous injection on the patient, the filling airbag 2 is worn on the patient's wrist through the connecting belt 11 and the fixing belt 12, and then the length of the outer end of the fixing belt 12 is adjusted according to the dimension of the patient's wrist to complete the wearing of the entire cuff. The filling airbag 2 located in the elastic cuff body 1 is in contact with the patient's wrist surface during the wearing process, and the overall volume of the filling airbag 2 is adjusted by filling gas into the filling airbag 2, and the volume of the filling airbag 2 is adjusted by adjusting the volume of the filling airbag 2. The adjustment can adjust the tightness of the entire compression cuff on the patient's wrist during the process of intravenous injection for the patient by medical staff, so as to facilitate the medical staff to find the patient's intravenous injection blood vessel through the compression cuff before acupuncture. The air supply pipe 211 located on one side of the filling airbag 2 forms an inflation component for filling the filling airbag 2 with gas under the mutual cooperation of the inflatable airbag 21. During use, after the patient's compression cuff is worn, the inflatable airbag 21 can be squeezed multiple times to fill the filling airbag 2 with gas until the tightness of the entire compression cuff on the patient's wrist is appropriate, and then the filling of the filling airbag 2 with gas through the inflatable airbag 21 is stopped.

A second through groove 13 is formed inside the elastic cuff body 1 , and the air pipe 211 passes through the second through groove 13 to the outside of the elastic cuff body 1 ; the second through groove 13 is used to provide a through passage for the air pipe 211 .

A first anti-skid pad 14 is symmetrically fixedly connected to the inner side of the elastic compression cuff body 1, and a second anti-skid pad 22 is fixedly connected to the outer side of the filling airbag 2, and the second anti-skid pad 22 is located between the two symmetrically arranged first anti-skid pads 14; wherein the first anti-skid pad 14 and the second anti-skid pad 22 are both used to increase the friction between the patient's skin and enhance the anti-skid effect of the entire compression cuff.

The outside of the fixing belt 12 is fixedly connected with an anti-skid rubber sleeve 121 , and the upper damping sliding sleeve of the fixing belt 12 is provided with a limit frame 122 ; wherein the anti-skid rubber sleeve 121 is used to improve the anti-skid effect of the fixing belt 12 .

The working principle and use process of the utility model are as follows: when it is necessary to perform intravenous injection on the patient, the filling airbag 2 is worn on the patient's wrist through the connecting belt 11 and the fixing belt 12, and then the length of the outer end of the fixing belt 12 is adjusted according to the dimension of the patient's wrist to complete the wearing of the entire compression cuff, and the filling airbag 2 located in the elastic compression cuff body 1 contacts the surface of the patient's wrist during the wearing process. When the compression cuff cannot meet the need of finding the patient's hand veins after wearing, the volume of the filling airbag 2 can be expanded by filling gas into the filling airbag 2, and by adjusting the volume of the filling airbag 2, the tightness of the entire compression cuff on the patient's wrist can be adjusted during the process of intravenous injection for the patient by medical staff. At this time, the filling airbag 21 is squeezed multiple times to fill the inside of the filling airbag 2 with gas until the tightness of the entire compression cuff on the patient's wrist is appropriate, and then the filling of gas into the inside of the filling airbag 2 through the inflatable airbag 21 is stopped.

Claims (5)

1. A cuff for intravenous injection, comprising an elastic cuff body (1), characterized in that: one end of the elastic cuff body (1) is fixedly connected to a connecting belt (11), and the other end of the elastic cuff body (1) is fixedly connected to a fixing belt (12), a filling air bag (2) is embedded on one side of the elastic cuff body (1), an air supply pipe (211) is fixedly connected to the inner side of the filling air bag (2), and one end of the air supply pipe (211) passes through the outside of the elastic cuff body (1), and the outer end of the air supply pipe (211) is fixedly connected to the inflatable air bag (21), a first through groove (111) is opened inside the connecting belt (11), and one end of the fixing belt (12) passes through the inside of the first through groove (111) to the outside of the connecting belt (11). 2. A compression cuff for intravenous injection according to claim 1, characterized in that a second through groove (13) is opened inside the elastic compression cuff body (1), and the air supply pipe (211) passes through the second through groove (13) to the outside of the elastic compression cuff body (1). 3. A compression cuff for intravenous injection according to claim 1, characterized in that a first anti-slip pad (14) is symmetrically fixedly connected to the inner side of the elastic compression cuff body (1). 4. A compression cuff for intravenous injection according to claim 3, characterized in that a second anti-slip pad (22) is fixedly connected to the outer side of the filling air bag (2), and the second anti-slip pad (22) is located between two symmetrically arranged first anti-slip pads (14). 5. A compression cuff for intravenous injection according to claim 1, characterized in that: the outside of the fixing belt (12) is fixedly connected with a non-slip rubber sleeve (121), and the upper damping sliding sleeve of the fixing belt (12) is provided with a limit frame (122).