CN215018386U

CN215018386U - Non-surrounding type tourniquet for hemodialysis patient

Info

Publication number: CN215018386U
Application number: CN202121565719.1U
Authority: CN
Inventors: 徐莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-07
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a hemodialysis patient non-surrounding type tourniquet, including the extrusion area, still include: the first binding belt is fixedly connected to one end of the extrusion belt; the second binding band is fixedly connected to the other end of the extrusion belt; fixing device, fixing device sets up in the inside of first bandage, fixing device includes the screw rod, the screw rod rotates to be connected in the inside of first bandage, the draw-in groove has been seted up to the side of first bandage, the internal surface set screw hole of draw-in groove, be close to the middle part fixedly connected with dwang of its tip on the screw rod, the surface of dwang rotates and is connected with the extrusion piece, the spacing pipe of one side fixedly connected with of extrusion piece, the internal surface sliding connection of spacing pipe has the slide bar, the surface in extrusion area is provided with the rubber pad of parallel from top to bottom, conveniently carries out the tight regulation to the tourniquet, convenient regulation.

Description

Non-surrounding type tourniquet for hemodialysis patient

Technical Field

The utility model relates to a field medical treatment especially relates to hemodialysis patient non-surrounding type tourniquet.

Background

The tourniquet is refined by medical polymer material natural rubber or special rubber, and has a long flat shape and strong elasticity. Is suitable for the medical institution to perform the transfusion, blood drawing and blood transfusion in the conventional treatment and rescue, and is disposable when in hemostasis; or emergency hemostasis when limb bleeding and field snake and insect bite bleeding.

Chinese patent CN102335019A discloses a tourniquet, which has a band body and square adhesive sheets, wherein the band body is an elastic band, and the adhesive sheets at two ends of the tourniquet can be adhered to each other. The invention has simple manufacture and convenient use, changes the simplification of the clinical tourniquet, is convenient for disinfection treatment, and can effectively prevent the occurrence of cross infection in hospitals. However, the tourniquet still has some disadvantages that the length of the tourniquet needs to be changed to adjust the tightness when hemostasis is performed, and the adhesion force of the adhesive patch is reduced when the adhesive patch is adhered for multiple times, so that the hemostasis effect of the tourniquet is reduced, and therefore, a non-surrounding type tourniquet for hemodialysis patients is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a hemodialysis patient non-surrounding type tourniquet, which is convenient to adjust the tourniquet in a tightness adjusting way and convenient to adjust.

In order to solve the technical problem, the utility model provides a following technical scheme: hemodialysis patient non-surrounding type tourniquet includes the extrusion area, still includes:

the first binding belt is fixedly connected to one end of the extrusion belt;

the second binding band is fixedly connected to the other end of the extrusion belt;

a fixing device disposed inside the first strap.

As a preferred technical scheme of the utility model, fixing device includes the screw rod, the screw rod rotates to be connected in the inside of first bandage, the draw-in groove has been seted up to the side of first bandage, the internal surface set screw hole of draw-in groove, be close to the middle part fixedly connected with dwang of its tip on the screw rod, the surface of dwang rotates and is connected with the extrusion piece, the spacing pipe of one side fixedly connected with of extrusion piece, the internal surface sliding connection of spacing pipe has the slide bar.

As an optimized technical scheme of the utility model, the surface of extrusion area is provided with the parallel rubber pad from top to bottom.

As an optimal technical scheme of the utility model, the through-hole has been seted up to the side of extrusion piece, the size of through-hole and the big or small looks adaptation of dwang.

As an optimal technical scheme of the utility model, the extrusion piece is the rectangle setting, the opposite side of extrusion piece is provided with the arch.

As an optimal technical scheme of the utility model, the length of slide bar is a bit of triple of the length of spacing pipe, the tip of slide bar and the inside fixed connection of first bandage.

As a preferred technical scheme of the utility model, the surface of second bandage is provided with the antiskid cover, and the surface of antiskid cover is provided with anti-skidding line.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the arranged first bandage and the second bandage, when the hemostasis treatment is carried out on a patient, the second bandage penetrates through the clamping groove, after the proper length is adjusted, the screw rod is rotated clockwise, the screw rod is connected with the thread hole in a threaded manner, the screw rod is enabled to gradually move towards the direction of the extrusion belt, the diameter of the rotary rod is smaller than that of the screw rod, so that the diameter difference value between the screw rod and the rotary rod limits the extrusion block, and when the screw rod moves, the extrusion block is pushed to extrude the second bandage, so that the length of the extrusion belt is attached to the arm of the patient, the extrusion belt is tightly attached to the arm and is extruded by the thread fixation, the adjustment is more firm, the first bandage is prevented from being separated from the second bandage, the length is required to be adjusted slightly after a period of time, the screw rod is rotated in the opposite direction, the second bandage is separated from the first bandage, and position limiting is carried out again.

2. Through the extrusion area and the rubber pad that set up, the rubber pad pastes the surface at patient's arm, prevents that the extrusion area from directly contacting with the arm, causes the injury to patient's arm, and the rubber pad cushions, reduces the dynamics to the arm in the extrusion, improves the practicality of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a connection structure view of the threaded hole of the present invention;

FIG. 3 is a connection structure diagram of the limiting pipe of the present invention;

FIG. 4 is a view showing a connecting structure of the rotating rod according to the present invention;

fig. 5 is a through hole connection structure diagram of the present invention.

Wherein: 1. extruding the belt; 2. a first strap; 3. a second strap; 4. a screw; 5. a card slot; 6. a threaded hole; 7. rotating the rod; 8. extruding the block; 9. a limiting pipe; 10. a slide bar; 11. a rubber pad; 12. and a through hole.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-5, the utility model provides a hemodialysis patient non-surrounding type tourniquet, including extrusion area 1, still include:

the first binding band 2 is fixedly connected to one end of the extrusion belt 1;

the second binding belt 3 is fixedly connected to the other end of the extrusion belt 1;

and a fixing device disposed inside the first strap 2.

In other embodiments, the fixing device includes a screw rod 4, the screw rod 4 is rotatably connected inside the first bandage 2, a clamping groove 5 is formed in the side surface of the first bandage 2, a threaded hole 6 is formed in the inner surface of the clamping groove 5, a rotating rod 7 is fixedly connected to the middle of the screw rod 4 near the end of the screw rod, an extrusion block 8 is rotatably connected to the outer surface of the rotating rod 7, a limiting pipe 9 is fixedly connected to one side of the extrusion block 8, and a sliding rod 10 is slidably connected to the inner surface of the limiting pipe 9.

Through the arrangement of the first bandage 2 and the second bandage 3, when hemostasis treatment is performed on a patient, the second bandage 3 passes through the clamping groove 5, after the proper length is adjusted, the screw rod 4 is rotated clockwise, the screw rod 4 is in threaded connection with the threaded hole 6, the screw rod 4 is enabled to gradually move towards the direction of the extrusion belt 1, the diameter of the rotating rod 7 is smaller than that of the screw rod 4, the extrusion block 8 is limited by the diameter difference value between the screw rod 4 and the rotating rod 7, the extrusion block 8 is pushed during movement, the extrusion block 8 extrudes the second bandage 3, the length of the extrusion belt 1 is enabled to be attached to the arm of the patient, the extrusion belt 1 is tightly attached and the arm is extruded by threaded fixation, the adjustment is more firm while an opponent is facilitated, the first bandage 2 is prevented from being separated from the second bandage 3, and the length needs to be adjusted slightly loose after a period of time, the screw rod 4 is rotated reversely to separate the second binding belt 3 from the first binding belt 2, and the position is limited again.

In other embodiments, the outer surface of the compression belt 1 is provided with upper and lower parallel rubber pads 11.

Through the extrusion area 1 and the rubber pad 11 that set up, rubber pad 11 pastes the surface at patient's arm, prevents that extrusion area 1 is direct and the arm contact, causes the injury to patient's arm, and rubber pad 11 cushions, reduces the dynamics to the arm in the extruded, improves the practicality of device.

In other embodiments, the side surface of the extrusion block 8 is provided with a through hole 12, and the size of the through hole 12 is matched with the size of the rotating rod 7.

Through the through hole 12, the extrusion block 8 is rotatably connected with the rotating rod 7, so that the screw rod 4 pushes the extrusion block 8 to move when rotating.

In other embodiments, the extrusion block 8 is rectangular and the other side of the extrusion block 8 is provided with a protrusion.

Through the extrusion piece 8 that sets up, the protruding coefficient of friction that has increased extrusion piece 8 one side prevents to extrude the piece 8 and skid when contacting with second bandage 3.

In other embodiments, the length of the sliding rod 10 is one third of the length of the limiting tube 9, and the end of the sliding rod 10 is fixedly connected with the inside of the first strap 2.

Through the arranged slide rod 10, the slide rod 10 limits the limiting pipe 9, so that the extrusion block 8 can only move in the horizontal direction.

In other embodiments, the outer surface of the second strap 3 is provided with an anti-slip sleeve, and the outer surface of the anti-slip sleeve is provided with anti-slip lines.

Through the antiskid cover that sets up for when second bandage 3 carries out position limit with first bandage 2, more firm, prevent the slippage.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Hemodialysis patient non-surrounding formula tourniquet, including extrusion area (1), its characterized in that: further comprising:

the first binding band (2), the first binding band (2) is fixedly connected to one end of the extrusion belt (1);

the second binding band (3) is fixedly connected to the other end of the extrusion belt (1);

a fixing device arranged inside the first strap (2).

2. The hemodialysis patient non-encircling tourniquet according to claim 1, wherein: fixing device includes screw rod (4), screw rod (4) are rotated and are connected in the inside of first bandage (2), draw-in groove (5) have been seted up to the side of first bandage (2), threaded hole (6) are seted up to the internal surface of draw-in groove (5), middle part fixedly connected with dwang (7) that are close to its tip on screw rod (4), the surface of dwang (7) is rotated and is connected with extrusion piece (8), spacing pipe (9) of one side fixedly connected with of extrusion piece (8), the internal surface sliding connection of spacing pipe (9) has slide bar (10).

3. The hemodialysis patient non-encircling tourniquet according to claim 1, wherein: the outer surface of the extrusion belt (1) is provided with a rubber pad (11) which is parallel up and down.

4. The hemodialysis patient non-encircling tourniquet according to claim 2, wherein: through-hole (12) have been seted up to the side of extrusion piece (8), the size of through-hole (12) and the size looks adaptation of dwang (7).

5. The hemodialysis patient non-encircling tourniquet according to claim 2, wherein: the extrusion block (8) is rectangular, and a bulge is arranged on the other side of the extrusion block (8).

6. The hemodialysis patient non-encircling tourniquet according to claim 2, wherein: the length of the sliding rod (10) is one point three times of the length of the limiting pipe (9), and the end part of the sliding rod (10) is fixedly connected with the inside of the first binding belt (2).

7. The hemodialysis patient non-encircling tourniquet according to claim 1, wherein: the outer surface of the second binding band (3) is provided with an anti-slip sleeve, and the outer surface of the anti-slip sleeve is provided with anti-slip lines.