CN211325347U - An inflatable tourniquet for pain relief - Google Patents

Abstract

The utility model relates to the technical field of hemostatic devices, in particular to a pain-relieving inflatable tourniquet, which comprises a blood-strip body, air bags are symmetrically arranged on both sides of the top of the tourniquet body, and two ends of the tourniquet body are respectively provided with a third A bandage and a second bandage, both ends of the tourniquet body are tightly bonded to the first bandage and the second bandage through elastic bands, the top of the first bandage is provided with a number of snap holes, and the second bandage is The top is tightly bonded with several clamping posts, the clamping posts are clamped and matched with the clamping holes, a hemostatic cotton fixing mechanism is arranged between the two air bags, and a hemostatic cotton is arranged on the top of the hemostatic cotton fixing mechanism. The design of the utility model can pressurize the patient's arms and other limbs, which is convenient for hemostasis, and at the same time, the contact area with the patient's body is large, which can relieve the force concentration of the tourniquet during use, avoid pain during use, and is suitable for different arm circumferences. For patients, the replacement of the hemostatic cotton can be facilitated, and the fixation of the hemostatic cotton can be ensured, which is convenient for use.

Description

An inflatable tourniquet for pain relief

technical field

The utility model relates to the technical field of hemostatic devices, in particular to a pain-relieving inflatable tourniquet.

Background technique

In the prior art, conventional rubber tourniquets are prone to cause skin damage during hemostasis binding. Due to the small contact area and concentrated force, the patient suffers, and the tourniquet needs to be replaced, which brings a lot of inconvenience to the patient. .

Utility model content

The purpose of the present invention is to provide a pain-relieving inflatable tourniquet to solve some or some of the defects proposed in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides a pain-relieving inflatable tourniquet, including a blood-band body, airbag bags are symmetrically arranged on both sides of the top of the tourniquet body, and second ends of the tourniquet body are respectively provided with a A bandage and a second bandage, both ends of the tourniquet body are tightly bonded to the first bandage and the second bandage through elastic bands, and the top of the first bandage is provided with a number of snap holes, so The top of the second strap is tightly bonded with a plurality of clamping posts, the clamping posts are engaged with the clamping holes, a hemostatic cotton fixing mechanism is arranged between the two air bags, and the top of the hemostatic cotton fixing mechanism is arranged There is a hemostatic cotton, the outer wall of the air bag is connected with an air delivery tube, the outer ends of the two air delivery tubes are jointly connected with a main pipe, and an air intake mechanism is provided at one end of the main pipe away from the air delivery pipe; the hemostatic cotton fixing mechanism Including a fixing sheet, the top of the fixing sheet is provided with a fixing groove, and the top of the fixing groove is provided with two compression straps, the two ends of the compression straps are tightly bonded with the surface of the fixing sheet, and the hemostatic cotton It is located inside the fixing groove and is compressed by a pressing belt; the air intake mechanism includes an air bag, and an end of the air bag close to the main pipe is connected with an air outlet pipe, and an air outlet valve is arranged on the air outlet pipe, and the air bag is away from the end of the main pipe. An intake pipe is connected, and an intake valve is arranged on the intake pipe.

Preferably, the top of the airbag bag is an upwardly convex arc structure, and the bottom of the airbag bag is tightly bonded to the tourniquet body.

Preferably, a deflation tube is connected to the outer wall of the air bag.

Preferably, a fixing ring is provided on the top of the tourniquet body near the air delivery tube, the fixing ring is a semi-circular ring structure, the air delivery tube passes through the fixing ring, and the bottom of the fixing ring is tightly bonded to the tourniquet body .

Preferably, the fixing piece has a rectangular structure and is tightly bonded to the surface of the tourniquet body.

Preferably, the airbag has an ellipsoidal structure.

Preferably, one end of the air outlet pipe is connected to the main pipe.

Compared with the prior art, the beneficial effects of the present utility model:

1. In the pain relief inflatable tourniquet, the patient’s arms and other limbs can be pressurized through the airbag bag, which is convenient for hemostasis. At the same time, the contact area with the patient’s body is large, which can relieve the force concentration of the tourniquet during use and avoid the use of the tourniquet. Pain, suitable for patients with different arm circumferences.

2. In the pain relief inflatable tourniquet, the hemostatic cotton fixing mechanism can facilitate the replacement of the hemostatic cotton, and ensure the fixing of the hemostatic cotton, which is convenient to use.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of the hemostatic cotton fixing mechanism in the utility model;

FIG. 3 is a schematic structural diagram of the air intake mechanism in the utility model.

In the figure: 1, tourniquet body; 11, elastic band; 12, fixing ring; 13, first strap; 131, clip hole; 14, second strap; 141, clip; 2, air bag; 21, Bleed pipe; 22, air delivery pipe; 3, main pipe; 4, air intake mechanism; 41, air bag; 42, air intake pipe; 421, air intake valve; 43, air outlet pipe; 431, air outlet valve; 51. Fixing piece; 511. Fixing groove; 52. Compression belt; 6. Hemostatic cotton.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "several" means two or more, unless otherwise expressly and specifically defined.

The utility model provides a pain-relieving inflatable tourniquet, as shown in Figures 1-3, comprising a tourniquet body 1, and airbag bags 2 are symmetrically arranged on both sides of the top of the tourniquet body 1, which are used for adding pressure to the surface of a patient's arm. pressure, both ends of the tourniquet body 1 are respectively provided with a first strap 13 and a second strap 14. After the tourniquet body 1 is tied to the arm, the first strap 13 and the second strap 14 are used for binding. , both ends of the tourniquet body 1 are tightly bonded with the first strap 13 and the second strap 14 through the elastic band 11, which can facilitate the stretching of the first strap 13 and the second strap 14, and is convenient for different arm sizes. For use by patients, the top of the first strap 13 is provided with a plurality of clamping holes 131, and the top of the second strap 14 is tightly adhered with a plurality of clamping posts 141. 141 and the clamping hole 131 to adjust the tightness, a hemostatic cotton fixing mechanism 5 is arranged between the two air bags 2 to fix the hemostatic cotton, the top of the hemostatic cotton fixing mechanism 5 is provided with a hemostatic cotton 6, and the outer wall of the air bag 2 is connected with a For the gas delivery pipe 22 , the outer ends of the two gas delivery pipes 22 are jointly connected with a header pipe 3 , and an air intake mechanism 4 is provided at one end of the header pipe 3 away from the gas delivery pipe 22 . The air is inflated by the air intake mechanism 4, and the two airbag bags 2 are filled with gas.

Specifically, the hemostatic cotton fixing mechanism 5 includes a fixing piece 51 , a fixing groove 511 is formed on the top of the fixing piece 51 , and two pressing belts 52 are arranged on the top of the fixing groove 511 . The surfaces are tightly bonded, and the hemostatic cotton 6 is located inside the fixing groove 511 and is pressed by the compression band 52. The hemostatic cotton 6 can be placed in the fixing groove 511, so as to facilitate fixing and stop bleeding at the wound.

Specifically, the air intake mechanism includes an airbag 41 , an end of the airbag 41 close to the main pipe 3 is connected with an air outlet pipe 43 , one end of the air outlet pipe 43 is connected with the main pipe 3 , an air outlet valve 431 is provided on the air outlet pipe 43 , and the air outlet valve 431 is a one-way valve , which can ensure that the gas enters the main pipe 3 from the airbag, and the end of the airbag 41 away from the main pipe 3 is connected with an intake pipe 42. The intake pipe 42 is provided with an intake valve 421. The outside of the airbag 42 enters the interior of the airbag 41, and the airbag 41 is pressed by the hand, so that the gas in the airbag 41 enters the main pipe 3. After releasing the hand, the pressure in the airbag 41 decreases, so that the gas outside the air intake pipe 42 enters the airbag 41, The airbag 41 is refilled, so that the external air can be circulated into the main pipe 3 and then filled into the airbag bag 2 .

Specifically, the top of the airbag 2 is an upwardly convex arc structure, and the bottom of the airbag 2 is tightly bonded to the tourniquet body 1 to ensure the fixation of the airbag 2 .

In addition, a deflation tube 21 is connected to the outer wall of the airbag bag 2 , and the deflation tube 21 rushes through the sealing plug to be tightly plugged to prevent gas leakage when in use, and deflate through the deflation tube 21 when not in use.

Further, the top of the tourniquet body 1 is provided with a fixing ring 12 near the air delivery tube 22, the fixing ring 12 is a semi-circular annular structure, the air delivery tube 22 passes through the fixing ring 12, and the bottom of the fixing ring 12 is tightly bonded with the tourniquet body 1. , the air pipe 22 is fixed by the fixing ring 12 to prevent it from sliding.

Further, the fixing sheet 51 has a rectangular structure and is closely bonded with the surface of the tourniquet body 1, which can ensure that the fixing sheet 51 exerts a certain pressure on the wound and has a good hemostasis effect.

Further, the airbag 41 is an ellipsoid structure, which is convenient for the hand to hold.

When the inflatable tourniquet for pain relief of this embodiment is used, firstly, the hemostatic cotton 6 on the fixing sheet 51 is attached to the wound of the patient, and then the tourniquet body 1 is tied to the limb of the patient. The second strap 14 is connected. After binding, the hand holds the airbag 41 and presses the airbag 41 to inflate the air into the airbag bag 2. When the patient feels the compression of the arm, the inflation is stopped, and the two airbags 2 are used for the arm. Compression has a good effect of hemostasis and can relieve pain. The bleeding blood can be absorbed by the hemostatic cotton 6 to avoid frequent replacement, and the hemostatic cotton 6 can be replaced when not in use, which is convenient and practical.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Under the premise of the spirit and scope, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a alleviate pain and aerify tourniquet, includes tourniquet body (1), its characterized in that: the tourniquet is characterized in that air bags (2) are symmetrically arranged on two sides of the top of the tourniquet body (1), a first bandage (13) and a second bandage (14) are respectively arranged at two ends of the tourniquet body (1), the two ends of the tourniquet body (1) are tightly bonded with the first bandage (13) and the second bandage (14) through elastic belts (11), a plurality of clamping holes (131) are formed in the top of the first bandage (13), a plurality of clamping columns (141) are tightly bonded at the top of the second bandage (14), the clamping columns (141) are in clamping fit with the clamping holes (131), a hemostatic cotton fixing mechanism (5) is arranged between the two air bags (2), hemostatic cotton (6) is arranged at the top of the hemostatic cotton fixing mechanism (5), the outer wall of the air bags (2) is connected with air conveying pipes (22), and the outer ends of the two air conveying pipes (22) are jointly connected with a header pipe (3), an air inlet mechanism (4) is arranged at one end of the main pipe (3) far away from the air conveying pipe (22); the hemostatic cotton fixing mechanism (5) comprises a fixing piece (51), a fixing groove (511) is formed in the top of the fixing piece (51), two compression belts (52) are arranged on the top of the fixing groove (511), two ends of each compression belt (52) are tightly bonded with the surface of the fixing piece (51), and the hemostatic cotton (6) is located inside the fixing groove (511) and is compressed through the compression belts (52); air inlet mechanism includes gasbag (41), gasbag (41) are close to one end of house steward (3) and are connected with outlet duct (43), be provided with air outlet valve (431) on outlet duct (43), the one end that house steward (3) were kept away from in gasbag (41) is connected with intake pipe (42), be provided with admission valve (421) on intake pipe (42).

2. A pain-reducing inflatable tourniquet according to claim 1, wherein: the top of the air bag (2) is of an upward convex arc surface structure, and the bottom of the air bag (2) is tightly bonded with the tourniquet body (1).

3. A pain-reducing inflatable tourniquet according to claim 1, wherein: the outer wall of the air bag (2) is connected with an air release pipe (21).

4. A pain-reducing inflatable tourniquet according to claim 1, wherein: the top of tourniquet body (1) is close to gas-supply pipe (22) department and is provided with solid fixed ring (12), gu fixed ring (12) are half circular ring structure, gas-supply pipe (22) pass solid fixed ring (12), the bottom and the tourniquet body (1) of solid fixed ring (12) closely bond.

5. A pain-reducing inflatable tourniquet according to claim 1, wherein: the fixing piece (51) is of a rectangular structure and is tightly adhered to the surface of the tourniquet body (1).

6. A pain-reducing inflatable tourniquet according to claim 1, wherein: the air bag (41) is of an ellipsoidal structure.

7. A pain-reducing inflatable tourniquet according to claim 1, wherein: one end of the air outlet pipe (43) is connected with the header pipe (3).

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