CN211433146U - Clamping type tourniquet - Google Patents

Abstract

The utility model discloses a card formula tourniquet, including buckle seat, buckle head, connection pivot, buckle, outer tourniquet, solid fixed ring, take up tightly, gas cell, fixture block, compression spring, press the depression bar, press spring, interior tourniquet, telescopic band and gas storage bag. The utility model has the advantages that: outer tourniquet is the broadband rectangular form, and the base of buckle seat is equipped with the rubber cushion layer, increase and human area of contact, and then avoid causing and reining in trace and indentation to wrapping the position when stanching, the gas cell lets in the air to the gas storage bag through connecting the gas tube, and be equipped with one-way and open and close valve on connecting the gas tube, through letting in the air in to the gas storage bag, make the gas storage bag inflation, the realization is wrapped the fastening of position that stanchs to needs, ensure to compress tightly wound hemostasis, also be convenient for simultaneously with the air escape in the gas storage bag in order to take off this tourniquet, the spacing inslot that buckle seat inner chamber was seted up is put to the compression spring elasticity card that the fixture block passes through the bottom, form buckle formula.

Description

Clamping type tourniquet

Technical Field

The utility model relates to a tourniquet specifically is a card formula tourniquet, belongs to medical instrument technical field.

Background

The tourniquet is used for transfusion, blood drawing and blood transfusion in conventional treatment and rescue of medical institutions, and is disposable in hemostasis; or limb hemorrhage, and field snake and insect bite hemorrhage, and the tourniquet hemostasis is a simple and effective hemostasis method for emergency treatment of limb hemorrhage, and the hemostasis method achieves the purpose of hemostasis by blocking blood circulation through compressing blood vessels.

The tourniquet mainly comprises a buckle type tourniquet body and a rotary pressing type tourniquet body, wherein the buckle type tourniquet mainly comprises a strip-shaped natural image adhesive tape for bundling bleeding parts, so that serious indentation can be caused to the trapped parts, the far-end limb ischemia and necrosis are easily caused, the tourniquet is useless, and the tourniquet body can be fixed by two hands when in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamping tourniquet for solving the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a clamping type tourniquet comprises a clamping seat, a clamping head, a connecting rotating shaft, a retaining ring, an outer tourniquet, a fixing ring, a tightening belt, an inflatable bag, a clamping block, a compression spring, a pressing rod, a pressing spring, an inner tourniquet, a telescopic belt and an air storage bag; the clamping seat and the clamping head form a clamping component of the tourniquet, the outer side ends of the clamping seat and the clamping head are respectively connected with the clamping ring through a connecting rotating shaft, two ends of the outer tourniquet penetrate through the clamping ring, the fixing ring is sleeved on the outer tourniquet, two ends of the outer tourniquet are inserted into the fixing ring, the tightening belt is connected to the inner side of the outer tourniquet and consists of an inner tourniquet and an expansion belt, the expansion belt is connected between the inner tourniquet and the outer tourniquet, the inflatable bag is fixedly connected to the outer side of the outer tourniquet, the bottom end of the clamping block is placed in a groove formed in the clamping head, a compression spring is arranged between the bottom end of the clamping block and the groove formed in the clamping head, one end of the pressing rod is located on the outer side of the clamping seat, and the other end of the pressing rod penetrates through the clamping seat and is located in a mounting groove formed in the, the pressing spring sleeve is arranged on the pressing rod body located on the outer side of the buckle seat, the air storage bag is arranged in a cavity between the outer tourniquet and the tightening belt, and the air storage bag is connected with the inflatable bag through a connecting inflation tube.

Preferably, in order to adjust the length of the tourniquet, the tourniquet can be suitable for different positions, two ends of the outer tourniquet are respectively assembled with the buckle seat and the buckle head by penetrating through the fixing ring, and the outer tourniquet is adjustably threaded on the fixing ring.

Preferably, in order to enable the external tourniquet connected to the retaining ring to be attached to the hemostasis part, the retaining ring is rotatably connected with the buckle seat and the buckle head through the connecting rotating shaft.

Preferably, in order to avoid causing and reining in trace and indentation to wrapping up the position when stanching, outer tourniquet is the long banding strip of broadband, and the base of buckle seat is equipped with the rubber cushion layer.

Preferably, in order to realize the fastening and wrapping of the part needing hemostasis, and simultaneously facilitate the discharge of air in the air storage bag so as to take down the tourniquet, the inflatable bag is connected with an inflatable tube to introduce air into the air storage bag, and the inflatable tube is connected with a one-way method and an opening and closing valve.

Preferably, in order to facilitate installation or disassembly, the clamping block is elastically clamped in a limiting groove formed in an inner cavity of the clamping seat through a compression spring at the bottom end to form clamping connection.

The utility model has the advantages that: the clamping type tourniquet is reasonable in design, two ends of the outer tourniquet are respectively assembled with the clamping seat and the clamping head through penetrating through the fixing ring, the outer tourniquet is adjustably threaded on the fixing ring to form a ring-shaped structure, the position needing hemostasis can be bound, meanwhile, the length of the tourniquet can be adjusted, the clamping ring can be suitable for different positions, the clamping ring is rotatably connected with the clamping seat and the clamping head through the connecting rotating shaft, the outer tourniquet connected to the clamping ring can be attached to the hemostasis position, the outer tourniquet is in a wide-band strip shape, the bottom edge of the clamping seat is provided with the rubber soft cushion layer, the contact area between the clamping ring and a human body is increased, and therefore, the binding position is prevented from being subjected to strangulation marks and indentation during hemostasis, the inflatable bag is connected with air to the air storage bag through the connecting inflatable tube, the connecting inflatable tube is provided with, make the gas storage bag inflation, and then realize wrapping the position fastening that stanchs needs, ensure to compress tightly wound hemostasis, also be convenient for simultaneously with the air escape in the gas storage bag in order to take off this tourniquet, the fixture block is put at the spacing inslot that buckle seat inner chamber was seted up through the compression spring elasticity card of bottom, forms buckle formula and connects, is convenient for install or dismantle, and then makes this tourniquet convenient to use.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the tightening belt structure of the present invention;

FIG. 3 is a schematic view of the buckle connection structure of the present invention;

figure 4 is the utility model discloses buckle split structure schematic diagram.

In the figure: 1. the tourniquet comprises a buckle seat, 2, a buckle head, 3, a connecting rotating shaft, 4, a buckle ring, 5, an outer tourniquet, 6, a fixing ring, 7, a tightening belt, 8, an inflatable bag, 9, a clamping block, 10, a compression spring, 11, a pressing rod, 12, a pressing spring, 13, an inner tourniquet, 14, a telescopic belt, 15 and an air storage bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 embodiments in 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.

Referring to fig. 1 to 4, a clamping tourniquet includes a clamping seat 1, a clamping head 2, a connecting shaft 3, a retaining ring 4, an outer tourniquet 5, a fixing ring 6, a tightening band 7, an inflatable bag 8, a clamping block 9, a compression spring 10, a pressing rod 11, a pressing spring 12, an inner tourniquet 13, an expansion band 14 and an air storage bag 15; the tourniquet comprises a buckle seat 1 and a buckle head 2, the buckle seat 1 and the buckle head 2 are connected with a buckle ring 4 through a connecting rotating shaft 3, two ends of an outer tourniquet 5 penetrate through the buckle ring 4, a fixing ring 6 is sleeved on the outer tourniquet 5, two ends of the outer tourniquet 5 are inserted into the fixing ring 6, a tightening belt 7 is connected to the inner side of the outer tourniquet 5, the tightening belt 7 is composed of an inner tourniquet 13 and a telescopic belt 14, the telescopic belt 14 is connected between the inner tourniquet 13 and the outer tourniquet 5, an air bag 8 is fixedly connected to the outer side of the outer tourniquet 5, the bottom end of a clamping block 9 is placed in a groove formed in the buckle head 2, a compression spring 10 is arranged between the bottom end of the clamping block 9 and the groove formed in the buckle head 2, one end of a pressing rod 11 is located on the outer side of the buckle seat 1, the other end of the pressing rod 11 penetrates through the buckle seat 1 and is located in a mounting groove on the inner side of the buckle seat 1, the pressing spring 12 is sleeved on the pressing rod 11 rod body located on the outer side of the buckle seat 1, the air storage bag 15 is arranged in a cavity between the outer tourniquet 5 and the tightening belt 7, and the air storage bag 15 is connected with the inflatable bag 8 through a connecting inflation tube.

The tourniquet comprises a buckle seat 1, a buckle head 2, a buckle ring 4, a connecting rotating shaft 3, a buckle seat 1, a buckle head 2, a buckle ring 4, a rubber soft cushion layer, an air bag 8, an air storage bag 15, an one-way method and an opening and closing valve, wherein the two ends of the outer tourniquet 5 are respectively assembled with the buckle seat 1 and the buckle head 2 through penetrating through the fixing ring 6, the outer tourniquet 5 is in an adjustable type and penetrates through the fixing ring 6 to form a ring-shaped structure, the required hemostasis part can be bound, the length of the tourniquet can be adjusted at the same time, the tourniquet can be suitable for different parts, the buckle ring 4 is respectively in rotating connection with the buckle seat 1 and the buckle head 2 through the connecting rotating shaft 3, the outer tourniquet 5 connected with the buckle ring 4 can be attached to the hemostasis part, the outer tourniquet 5 is in, through letting in the air in to gas storage bag 15, make gas storage bag 15 inflation, and then realize wrapping the position fastening that stanchs to needs, ensure to compress tightly the wound hemostasis, also be convenient for simultaneously discharge the air in gas storage bag 15 in order to take off this tourniquet, fixture block 9 is put at the spacing inslot that 1 inner chamber of buckle seat was seted up through the compression spring 10 elasticity card of bottom, forms the buckle formula and connects, and the installation or the dismantlement of being convenient for, and then makes this tourniquet convenient to use.

The working principle is as follows: when the clamping tourniquet is used, firstly, the fixing position of the outer tourniquet 5 on the retaining ring 4 is adjusted according to the position needing hemostasis, then the inner tourniquet 13 of the tightening belt 7 is placed at the position to be tightened, the buckle head 2 is inserted into the cavity of the buckle seat 1, the clamping block 9 is elastically clamped in a limiting groove arranged in the inner cavity of the buckle seat 1 through the compression spring 10 at the bottom end to form buckle type connection, then the air storage bag 15 is inflated by pressing the air inflation bag 8 through the connecting air inflation tube, the air storage bag 15 is inflated by inflating air into the air storage bag 15, thereby realizing the fastening and binding of the part needing to be stanched and ensuring the hemostasis of the wound, when needing to be disassembled, only the on-off valve arranged on the connecting inflation tube needs to be opened, deflating the air storage bag 15, pressing the pressing rod 11 downwards, pushing the clamping block 9 out of the limiting groove, and separating the buckle seat 1 from the buckle head 2 as far as possible.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A card-type tourniquet characterized in that: comprises a buckle seat (1), a buckle head (2), a connecting rotating shaft (3), a buckle ring (4), an outer tourniquet (5), a fixing ring (6), a tightening belt (7), an inflatable bag (8), a clamping block (9), a compression spring (10), a pressing rod (11), a pressing spring (12), an inner tourniquet (13), a telescopic belt (14) and an air storage bag (15); the tourniquet comprises a buckle seat (1) and a buckle head (2), wherein the buckle seat (1) and the buckle head (2) form a buckle assembly of the tourniquet, the outer side ends of the buckle seat (1) and the buckle head (2) are respectively connected with a buckle ring (4) through a connecting rotating shaft (3), the two ends of an outer tourniquet (5) penetrate through the buckle ring (4), a fixing ring (6) is sleeved on the outer tourniquet (5), the two ends of the outer tourniquet (5) are inserted into the fixing ring (6), a tightening belt (7) is connected to the inner side of the outer tourniquet (5), the tightening belt (7) comprises an inner tourniquet (13) and a telescopic belt (14), the telescopic belt (14) is connected between the inner tourniquet (13) and the outer tourniquet (5), an inflatable bag (8) is fixedly connected to the outer side of the outer tourniquet (5), the bottom end of a clamping block (9) is placed in a groove formed in the buckle head (2), just be equipped with compression spring (10) between the recess of seting up on the bottom of fixture block (9) and buckle head (2), press pole (11) one end to be located the outside of buckle seat (1), press the installation inslot that buckle seat (1) is located buckle seat (1) inboard according to pole (11) other end, press spring (12) cover to establish and be located the buckle seat (1) outside press pole (11) pole on one's body, gas storage bag (15) are laid in the cavity between outer tourniquet (5) and take-up (7), just gas storage bag (15) are connected with gas cell (8) through connecting the gas tube.

2. The card tourniquet of claim 1, wherein: the two ends of the outer tourniquet (5) are respectively assembled with the buckle seat (1) and the buckle head (2) by penetrating through the fixing ring (6), and the outer tourniquet (5) is adjustably threaded on the fixing ring (6).

3. The card tourniquet of claim 1, wherein: the buckle ring (4) is respectively in rotating connection with the buckle seat (1) and the buckle head (2) through the connecting rotating shaft (3).

4. The card tourniquet of claim 1, wherein: the outer tourniquet (5) is in a strip shape with a wide band, and a rubber cushion layer is arranged on the bottom edge of the buckle seat (1).

5. The card tourniquet of claim 1, wherein: the inflatable bag (8) is connected with an inflatable tube to introduce air into the air storage bag (15), and a one-way method and an opening and closing valve are arranged on the connected inflatable tube.

6. The card tourniquet of claim 1, wherein: the clamping block (9) is elastically clamped in a limiting groove formed in the inner cavity of the clamping seat (1) through a compression spring (10) at the bottom end to form clamping connection.

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