CN213722228U

CN213722228U - Low-temperature arterial puncture tourniquet

Info

Publication number: CN213722228U
Application number: CN202021343468.8U
Authority: CN
Inventors: 陈迪
Original assignee: Chinese PLA General Hospital
Current assignee: Chinese PLA General Hospital
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-07-20
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a low-temperature artery puncture tourniquet, which comprises a clamping piece (1), an elastic band (3), a clamping groove (6) and a low-temperature block; the clamping piece (1) is arranged at the front end of the elastic belt (3), the clamping groove (6) is provided with an elastic belt self-locking through hole (8), and the tail end of the elastic belt (3) penetrates through the elastic belt self-locking through hole (8); the low-temperature block is arranged on the elastic band (3) between the clamping piece (1) and the clamping groove (6); fastener (1) walk around the arm card and be connected with draw-in groove (6) in going into draw-in groove (6), the end of taut elastic webbing (3), draw-in groove (6) locking is on elastic webbing (3), low temperature piece cover and push down the puncture point. The low-temperature artery tourniquet integrates hemostasis, pain relief and pressing, has remarkable hemostasis and pain relief effects, relieves the pain of patients, relieves the burden of medical staff, and improves the working efficiency of the medical staff.

Description

Low-temperature arterial puncture tourniquet

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a low temperature arteriopuncture tourniquet for adopting low temperature material to assist hemostasis, analgesia

Background

Arterial blood sampling is a clinical common medical examination item. Generally, the puncture point needs to be pressed for 3-5 min by the traditional manual pressing method after arterial blood collection. In departments of respiratory diseases, such as the department of respiratory department, arterial blood gas samples of patients are frequently extracted due to the need of disease monitoring.

The traditional method needs manual compression for hemostasis after puncture, when a patient is in a state of advanced age, dyscrasia or emaciation, the phenomena of skin looseness and blood vessel elasticity reduction often occur, the compression hemostasis time needs to be prolonged to more than 5min after each blood sampling, and if the patient is seriously ill or unconscious and cannot be matched with the blood sampling, medical staff needs to perform whole-process compression hemostasis. The tedious pressing work greatly reduces the working efficiency of medical staff. Compared with venipuncture, the arteriopuncture is deeper, and pain is stronger in the puncture process and after puncture. Traditional compression methods are not effective in providing pain relief to patients.

Disclosure of Invention

The utility model aims at providing a low temperature artery puncture tourniquet collects stanchs, relieves pain, presses down in the low temperature artery tourniquet of an organic whole, and stanchs and the effect of relieving pain and is showing, alleviates patient's misery, alleviates medical personnel's burden, improves medical personnel work efficiency.

The utility model aims at realizing through the following technical scheme:

a low-temperature artery puncture tourniquet comprises a clamping piece 1, an elastic band 3, a clamping groove 6 and a low-temperature block;

the clamping piece 1 is arranged at the front end of the elastic belt 3, the clamping groove 6 is provided with an elastic belt self-locking through hole 8, and the tail end of the elastic belt 3 penetrates through the elastic belt self-locking through hole 8;

the low-temperature block is arranged on the elastic belt 3 between the clamping piece 1 and the clamping groove 6;

the clamping piece 1 bypasses an arm to be clamped into the clamping groove 6 to be connected with the clamping groove 6, the tail end of the elastic belt 3 is tensioned, the clamping groove 6 is locked on the elastic belt 3, and the low-temperature block covers and presses down the puncture point.

The low-temperature block comprises an ice bag fixing piece 4 and an ice bag 5; the ice bag fixing member 4 is fixed on the elastic band 3, and the ice bag 5 is mounted on the ice bag fixing member 4.

The ice bag 5 comprises an outer waterproof material layer 15, and a coolant 14 is filled in the waterproof material layer 15.

The waterproof material layer 15 is coated with a skin-friendly layer 16.

The card member 1 is fixed at the front end of the elastic belt 3 through the card member base 2.

The surface of the card slot 6 is provided with a patient marking area 12.

The clamping groove 6 is provided with a clamping part hole 7 and an ejection button 13, the clamping part 1 is clamped into the clamping part hole 7 to be connected with the clamping groove 6, the ejection button 13 is pressed down, and the clamping part 1 is separated from the clamping part hole 7.

The tail end of the elastic belt 3 is provided with a tail buckle 10, and the tail buckle 10 is provided with a hanging hole 11.

By the foregoing the utility model provides a technical scheme can see out, the embodiment of the utility model provides a pair of low temperature artery puncture tourniquet collects stanch, relieves pain, presses down in low temperature artery tourniquet of an organic whole, and stanchs and the effect of alleviating pain and is showing, alleviates patient's misery, alleviates medical personnel's burden, improves medical personnel work efficiency. Can completely replace manual pressing and liberate the hands of medical staff. The biological ice bag has the characteristics of safety, convenient use and low price. And a great deal of research indicates that the ice bag cold compress has remarkable hemostatic effect in the aspects of after interventional operation, puncture hematoma formation, surgical operation and the like. In addition, cold compress with ice bags can alleviate pain by slowing nerve conduction velocity, paralyzing local peripheral nerves. The low-temperature artery puncture tourniquet can still play a role in hemostasis at normal temperature, and is also suitable for patients who are contraindicated to use cold compress of ice bags. The low-temperature artery puncture tourniquet can be repeatedly used, is specially used by a special person after patient information is noted in the identification area, and can be sterilized by high-pressure steam after the ice bag is taken down when necessary.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of a low-temperature artery puncture tourniquet according to an embodiment of the present invention;

fig. 2 is a rear view structure diagram of the low-temperature artery puncture tourniquet provided by the embodiment of the utility model;

fig. 3 is a left side view structural schematic diagram of the low temperature artery puncture tourniquet provided by the embodiment of the present invention;

fig. 4 is a schematic view of a connection structure of a low-temperature artery puncture tourniquet provided by the embodiment of the present invention.

In the figure: 1-a fastener; 2-a cartridge base; 3-an elastic band; 4-ice bag fixing parts; 5-ice bag; 6-a clamping groove; 7-a clamping piece hole; 8-elastic band self-locking through holes; 9-a card slot base; 10-tail buckle; 11-hanging holes; 12-a patient marker region; 13-pop-up button; 14-a cold-storage agent; 15-a layer of waterproof material; 16-skin-friendly layer.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Example one

As shown in figure 1, the low-temperature artery puncture tourniquet is used for performing low-temperature compression hemostasis on a puncture point after artery blood sampling puncture is performed. Structurally comprises a clamping piece 1, an elastic belt 3, a clamping groove 6 and a low-temperature block. Elastic bands may be used for the elastic bands 3. The elastic band is a wide and flat knitted fabric having elasticity and large friction on the surface, and is generally a flat band having a width of 10 to 30mm, generally 15 mm. The elastic belt 3 needs to avoid the use of colors commonly used in wards, such as white, blue, gray, black, and the like, and bright colors, such as yellow, pink, light green, and the like, should be selected.

The low-temperature block comprises an ice bag fixing piece 4 and an ice bag 5; the ice bag fixing member 4 is fixed on the elastic belt 3, and can be fixed in a sewing manner. The ice bag 5 is attached to the ice bag fixing member 4, and may be sewn or bonded. The ice bag 5 comprises an outer waterproof material layer 15, and the waterproof material layer 15 can be made of waterproof materials such as plastics, rubber and the like. The waterproof material layer 15 is filled with a cold accumulation agent 14, the cold accumulation agent 14 is hydrophilic polymer gel, such as TDD hydrophilic polymer gel, which takes sodium alginate and cellulose as main materials, the large linear polymer material is dissolved in water and mixed, a certain amount of biological polysaccharide and polypeptide (such as animal and plant glue and peptone) natural polymer substances are added, grafting polymerization is carried out at a certain temperature under the action of an initiator and a cross-linking agent, and then a certain amount of tackifier, surfactant, permeation promoter and the like are added according to needs to form a special reticular polymer gel system.

The waterproof material layer 15 is coated with a skin-friendly layer 16. The skin-friendly layer 16 can be only arranged on one side contacting with the skin, and the skin-friendly layer 16 has the characteristics of safety and no toxicity, can be directly contacted with the skin of a patient, and can be sterilized and used repeatedly. Leather, silica gel, gauze and the like can be adopted, and PVC material, PVC with the Chinese name of PVC, is an initiator of vinyl chloride monomer in peroxide, azo compounds and the like can also be used; or a polymer polymerized by a free radical polymerization mechanism under the action of light and heat.

The clamping piece 1 is arranged at the front end of the elastic belt 3, and is specifically fixed at the front end of the elastic belt 3 through the clamping piece base 2, namely the clamping piece base 2 is fixed at the front end of the elastic belt 3, and the clamping piece 1 is arranged on the clamping piece base 2 and can be fixedly connected or integrated.

As shown in fig. 4, the clamping groove 6 is provided with an elastic belt self-locking through hole 8, and the tail end of the elastic belt 3 passes through the elastic belt self-locking through hole 8; the elastic belt self-locking through hole 8 is formed in the elastic belt self-locking through hole 8, the width dimension and the height dimension of the cross section of the elastic belt self-locking through hole 8 are smaller than those of the cross section of the elastic belt 3 in a relaxed state, the elastic belt 3 can be held to be stretched or tensioned, the elastic belt 3 can be locked by the elastic belt self-locking through hole 8 in the natural state of the elastic belt 3, the elastic belt 3 can be stretched or tensioned, and the elastic belt 3 can be pulled in the elastic belt self-locking through hole 8.

The low-temperature block is arranged on the elastic belt 3 between the clamping piece 1 and the clamping groove 6; fastener 1 bypass the arm card and go into the draw-in groove 6 in be connected with draw-in groove 6, it is concrete, as shown in fig. 4, draw-in groove 6 main part be draw-in groove base 9, be equipped with fastener hole 7 and install and bounce open button 13, fastener 1 card is gone into in fastener hole 7 and is connected with draw-in groove 6, the jack catch and the contact of bouncing open button 13 of fastener 1 press and bounce open button 13, fastener 1 breaks away from in by fastener hole 7.

The ice bag 5 of the low-temperature block is clamped into the clamping piece hole 7 through the clamping piece 1, after the clamping piece 1 is clamped into the clamping piece hole 7, the tail end of the elastic belt 3 is tensioned, the clamping groove 6 is locked on the elastic belt 3, and the low-temperature block is covered and pressed down on a puncture point. Through the taut elastic webbing 3 of elastic webbing auto-lock through hole 8, frictional force is great between elastic webbing 3 and elastic webbing auto-lock through hole 8, it is tight promptly after pulling, the elasticity is with puncture point nos oozing blood, limb tip skin temperature is normal, no swelling, the patient does not have the discomfort of chief complaint and suits, press the bullet to open the button and can break away from fastener and draw-in groove when finishing using, medical staff is carrying out the arteriopuncture back for the patient, can replace artifical completion artery or hemostasis, stop pain by this tourniquet completely, and the operation is simple, and can be recycled.

The surface of the card slot 6 is provided with a patient marking area 12. The patient marking area 12 is arranged on the back side of the card slot 6, namely the other side of the operation card 1 clamped in the card hole 7. The patient marking field 12 is used to mark information such as the name, bed number, ID number, etc. of the patient.

In addition, the tail end of the elastic belt 3 is provided with a tail buckle 10, the tail buckle 10 is provided with a hanging hole 11, and the tail buckle is hung on a bed head when not in use, so that the patient can take the elastic belt at any time.

The working principle is as follows: the low-temperature artery puncture tourniquet is stored in a refrigerator at 4 ℃. After the artery blood sampling, fill up aseptic cotton ball in the point of puncture, again with ice bag 5 presses in the point of puncture, inserts fastener 1 through fastener hole 7 inside draw-in groove 6, combines intact back with draw-in groove 6, through the taut elastic webbing 3 of elastic webbing auto-lock through hole 8 to the point of puncture does not have the blood leakage, and the acrosome skin temperature is normal, does not have the swelling, and the patient does not have the complaint and does not suitably, presses down when ending the use and pops off the button and can break away from fastener and draw-in groove, takes off low temperature artery puncture tourniquet after 5 min. The low-temperature artery puncture tourniquet can completely replace manual operation to achieve artery hemostasis and pain relief, is simple to operate and can be recycled. In order to remind medical staff to remove the low-temperature arterial puncture tourniquet in time, the low-temperature arterial puncture tourniquet needs to avoid using common colors of wards such as white, blue, gray, black and the like, and bright colors such as yellow, pink, light green and the like are selected. When patients have contraindications of low-temperature treatment (frostbite, edema and dysesthesia), the low-temperature tourniquet can still play a role in hemostasis at normal temperature.

The utility model discloses a low temperature arteriopuncture tourniquet can replace the manual work completely and press, liberates medical staff's both hands. The biological ice bag has the characteristics of safety, convenient use and low price. And a great deal of research indicates that the ice bag cold compress has remarkable hemostatic effect in the aspects of after interventional operation, puncture hematoma formation, surgical operation and the like. In addition, cold compress with ice bags can alleviate pain by slowing nerve conduction velocity, paralyzing local peripheral nerves. The low-temperature artery puncture tourniquet can still play a role in hemostasis at normal temperature, and is also suitable for patients who are contraindicated to use cold compress of ice bags. The low-temperature artery puncture tourniquet can be repeatedly used, is specially used by a special person after patient information is noted in the identification area, and can be sterilized by high-pressure steam after the ice bag is taken down when necessary.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A low temperature artery puncture tourniquet which characterized in that: comprises a clamping piece (1), an elastic belt (3), a clamping groove (6) and a low-temperature block;

the clamping piece (1) is arranged at the front end of the elastic belt (3), the clamping groove (6) is provided with an elastic belt self-locking through hole (8), and the tail end of the elastic belt (3) penetrates through the elastic belt self-locking through hole (8);

the low-temperature block is arranged on the elastic band (3) between the clamping piece (1) and the clamping groove (6);

fastener (1) walk around the arm card and be connected with draw-in groove (6) in going into draw-in groove (6), the end of taut elastic webbing (3), draw-in groove (6) locking is on elastic webbing (3), low temperature piece cover and push down the puncture point.

2. The low-temperature artery puncture tourniquet according to claim 1, wherein the low-temperature block comprises an ice bag fixing member (4) and an ice bag (5); the ice bag fixing piece (4) is fixed on the elastic belt (3), and the ice bag (5) is arranged on the ice bag fixing piece (4).

3. The cryoarterial puncture tourniquet according to claim 2, wherein the ice bag (5) comprises an outer waterproof material layer (15), and the waterproof material layer (15) is filled with a coolant (14).

4. The tourniquet according to claim 3, wherein the waterproof layer (15) is coated with a skin-friendly layer (16).

5. A low-temperature artery puncture tourniquet according to claim 1, 2, 3 or 4, wherein the clip (1) is fixed to the front end of the elastic band (3) through the clip base (2).

6. The cryogenic arteriopuncture tourniquet according to claim 1, 2, 3 or 4, wherein the surface of the notch (6) is provided with a patient marking region (12).

7. The low-temperature artery puncture tourniquet according to claim 1, 2, 3 or 4, wherein the clamping groove (6) is provided with a clamping piece hole (7) and a spring-open button (13), the clamping piece (1) is clamped into the clamping piece hole (7) to be connected with the clamping groove (6), the spring-open button (13) is pressed, and the clamping piece (1) is separated from the clamping piece hole (7).

8. The low-temperature artery puncture tourniquet according to claim 1, 2, 3 or 4, wherein the tail end of the elastic band (3) is provided with a tail buckle (10), and the tail buckle (10) is provided with a hanging hole (11).