CN215129491U

CN215129491U - Medical automatic elasticity tourniquet

Info

Publication number: CN215129491U
Application number: CN202120291503.4U
Authority: CN
Inventors: 朱纬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-12-14
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a medical automatic elasticity tourniquet, including the tourniquet body, tourniquet body both ends link to each other and form the circularity, be equipped with the tight regulation district on the tourniquet body, be equipped with the adjusting device who is used for adjusting tourniquet body annular internal diameter size on the tight regulation district, but this tourniquet automatically regulated elasticity, it is convenient to stanch, and it is accurate to tighten the dynamics, accords with the regulation of stanching.

Description

Medical automatic elasticity tourniquet

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a medical automatic elasticity tourniquet.

Background

Hemodialysis is one of kidney replacement treatment modes for patients with acute and chronic renal failure, after the hemodialysis is finished, two tourniquets are needed to be used for tightly tying a dialysis needle hole of the patient to prevent blood seepage from the needle hole, and according to the regulation, after each tying, the patient needs to be slightly loosened every 10-15 minutes and completely untied after being continuously tied for four times. The existing tourniquet is tightened manually, the tightening force is completely dependent on personal hand feeling, and long-time excessive tightening can cause irreversible damage to blood vessels and harm the health of people.

SUMMERY OF THE UTILITY MODEL

The utility model provides a medical automatic elastic tourniquet aiming at the defects in the prior art, which solves the problems of the prior art.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

the utility model provides a medical automatic elasticity tourniquet, includes the tourniquet body, tourniquet body both ends link to each other and form the circularity, be equipped with the tight regulation district on the tourniquet body, be equipped with the adjusting device who is used for adjusting tourniquet body annular internal diameter size on the tight regulation district.

Preferably, the tourniquet body includes first bandage and second bandage, both ends about the elasticity regulation district are connected respectively to first bandage and second bandage.

Preferably, adjusting device includes controller, motor and screw rod, the screw rod slips in the elasticity regulation district, screw rod one end is connected with first bandage or second bandage, be equipped with the gear on the motor, the gear is geared mutually with the screw rod, the controller is connected with the motor electricity.

Preferably, be equipped with the screw rod post in the tight regulation district, the screw rod post cover is established on the screw rod, the screw rod passes through the screw rod post and slides and connect in the tight regulation district.

Preferably, the adjusting device further comprises a switch button, and the switch button is electrically connected with the controller.

Preferably, the adjusting device further comprises a battery, and the battery is electrically connected with the controller.

Preferably, the two ends of the tourniquet body are connected through magic tapes.

The utility model has the advantages that:

but this tourniquet automatically regulated elasticity, it is convenient to stanch, and the dynamics of tightening is accurate, accords with the regulation of stanching, the utility model relates to a rationally, accord with market demand, be fit for promoting.

Drawings

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

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments described in the present disclosure, all other embodiments obtained by a person skilled in the art without creative efforts are within the scope of the present disclosure.

As shown in fig. 1, a medical automatic-tightness tourniquet comprises a tourniquet body, wherein two ends of the tourniquet body are connected to form a ring, an tightness adjusting area 3 is arranged on the tourniquet body, an adjusting device for adjusting the inner diameter of the ring of the tourniquet body is arranged on the tightness adjusting area 3, the tourniquet body comprises a first bandage 1 and a second bandage 2, the first bandage 1 and the second bandage 2 are respectively connected to the left end and the right end of the tightness adjusting area 3, the adjusting device comprises a controller, a motor 5 and a screw rod 4, the screw rod 4 is slidably connected to the tightness adjusting area 3, one end of the screw rod 4 is connected to the first bandage 1 or the second bandage 2, the motor 5 is provided with a gear 6, the gear 6 is in toothed connection with the screw rod 4, the controller is electrically connected to the motor 5, the tightness adjusting area 3 is provided with a screw rod column 7, the screw rod column 7 is sleeved on the screw rod 4, screw rod 4 slides through screw rod post 7 and connects in elasticity regulation district 3, adjusting device still includes shift knob 8, shift knob 8 is connected with the controller electricity, adjusting device still includes the battery, the battery is connected with the controller electricity, tourniquet body both ends are connected through magic subsides 9.

When the tourniquet is implemented, the tourniquet body is sleeved at the arm pinhole, the switch button 8 is pressed to enable the controller to start the motor 5, the motor 5 rotates forwardly to drive the gear 6 to rotate, the gear 6 drives the screw rod 4 to move inwards, the screw rod 4 drives the first bandage 1 or the second bandage 2 to run in a phase, the front end of the first bandage 1 or the second bandage 2 is folded in the tightness adjusting area 3, or the overlapping area between the first bandage 1 or the second bandage 2 and the tightness adjusting area 3 is gradually increased, so that the annular inner diameter of the tourniquet body is gradually reduced, after the tourniquet is tightened, the controller needs to drive the motor 5 to rotate reversely every 10-15 minutes, so that the screw rod 4 moves outwards, the annular inner diameter of the tourniquet body is gradually increased until the tourniquet body is completely loosened, and the controller is a control circuit formed by electronic elements such as chips.

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 is indicated by the appended claims, rather than the foregoing description, and all changes that 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

1. The utility model provides a medical automatic elasticity tourniquet, its characterized in that, includes the tourniquet body, tourniquet body both ends link to each other and form the circularity, be equipped with elasticity regulation district (3) on the tourniquet body, be equipped with the adjusting device who is used for adjusting tourniquet body annular internal diameter size on elasticity regulation district (3).

2. The medical automatic tightness tourniquet according to claim 1, wherein the tourniquet body comprises a first bandage (1) and a second bandage (2), and the first bandage (1) and the second bandage (2) are respectively connected to the left and right ends of the tightness adjusting area (3).

3. The medical automatic tightness tourniquet according to claim 2, wherein the adjusting device comprises a controller, a motor (5) and a screw rod (4), the screw rod (4) is slidably connected to the tightness adjusting area (3), one end of the screw rod (4) is connected to the first bandage (1) or the second bandage (2), a gear (6) is arranged on the motor (5), the gear (6) is in gear connection with the screw rod (4), and the controller is electrically connected to the motor (5).

4. The medical automatic tightness tourniquet according to claim 3, wherein the tightness adjusting section (3) is provided with a screw post (7), the screw post (7) is sleeved on the screw (4), and the screw (4) is slidably connected to the tightness adjusting section (3) through the screw post (7).

5. The medical automatic tightening and loosening tourniquet according to claim 4, wherein the adjusting device further comprises a switch button (8), and the switch button (8) is electrically connected to the controller.

6. The medical automatic tightening and loosening tourniquet according to claim 5, wherein the adjustment device further comprises a battery, and the battery is electrically connected to the controller.

7. The medical automatic tightening and loosening tourniquet according to claim 6, wherein the two ends of the tourniquet body are connected by a magic tape (9).