CN211325338U

CN211325338U - Spinning type tourniquet

Info

Publication number: CN211325338U
Application number: CN201922133747.5U
Authority: CN
Inventors: 刘一谦; 杨璟辉; 谌贻剑; 牛冬军; 蔡维乐; 胡佳婷
Original assignee: Shanghai Changzheng Hospital
Current assignee: Shanghai Changzheng Hospital
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-08-25
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a spinning formula tourniquet, including heelpiece, main area, buckle, paste and take female face, paste the area face, haulage rope, spinning shell, pole, spinning outer pole, spacing dish, stopper, spacing recess, compression spring, positioning groove and locating lever in supporting baseplate, spinning. The utility model has the advantages that: the heelpiece is the rubber cushion layer, and the main area is wide strip form nylon area, increase and the area of contact at hemostasis position, can avoid causing the trace of reining in to wrapping up the department, pole card is put in spacing recess and is synchronous rotation setting with the outer pole of spinning through the spacing block card that the bottom set up in the spinning, it rotates to drive the outer pole of spinning through rotating pole in the spinning, pole is elastic connection through compression spring and the outer pole of spinning in the spinning, pole makes the locating lever break away from in the positioning groove in pressing down the spinning, pole free rotation in the realization spinning, after loosening, press down pole card and put in positioning groove in the pole card under compression spring's spring action in the spinning, realize the fixed to pole spinning in the spinning.

Description

Spinning type tourniquet

Technical Field

The utility model relates to a tourniquet, in particular to a spinning tourniquet, which belongs to the technical field of medical instruments.

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 that uses at present, there are buckle formula and spinning formula two kinds mainly, and to current spinning formula tourniquet, one of them, the tourniquet is the rubber tube tourniquet, because the rubber tube is narrower with the skin contact surface, it is great to the damage of patient during the use, long-time use easily causes the tissue to lack blood necrosis, bind when not being suitable still easy to open, its two, the use needs both hands just can fix the tourniquet, can not one person one-hand operation, consequently one person uses more difficultly, it is three, to wrapping up the tourniquet at the position of bleeding, often realize tying up through taut main area, on the one hand can not one-hand operation, on the other hand, can not carry out better handle control to the dynamics of tying up yet.

SUMMERY OF THE UTILITY MODEL

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

The utility model discloses a following technical scheme realizes above-mentioned purpose: a spinning tourniquet comprises a base pad, a main belt, a retaining ring, a female surface of a sticking belt, a surface of the sticking belt, a traction rope, a spinning shell, a supporting bottom plate, a spinning inner rod, a spinning outer rod, a limiting disc, a limiting block, a limiting groove, a compression spring, a positioning groove and a positioning rod; the spinning outer rod is vertically arranged in the spinning shell, the bottom end of the spinning outer rod is placed in the groove formed in the upper surface of the supporting bottom plate, a limiting disc is fixedly arranged on the rod body of the spinning outer rod, the bottom end of the spinning inner rod is inserted in the cavity of the spinning outer rod, and the top end of the spinning inner rod penetrates through a through hole formed in the top plate of the spinning shell and is located on the outer side of the spinning shell, limiting blocks are arranged on two sides of the bottom end of the spinning inner rod and clamped in limiting grooves formed in the side walls of the spinning outer rod, compression springs are arranged in cavities of the spinning outer rod, positioning grooves are fixedly arranged on the inner wall of the top plate of the spinning shell and are located around the through hole formed in the top plate of the spinning shell, and positioning rods are fixedly connected to the rod body of the spinning inner rod.

Preferably, in order to increase the contact area with the hemostasis part, the bottom pad is a rubber cushion layer, and the main belt is a wide strip-shaped nylon belt.

Preferably, in order to be operated by a single hand and convenient to use, the surface of the adhesive tape passes through the buckle ring to be in adhesive connection with the female surface of the adhesive tape.

Preferably, in order to drive the hauling ropes on two sides to be wound or delivered simultaneously, the hauling ropes are respectively arranged on two sides of the spinning outer rod, the hauling rope on one side is wound on the spinning outer rod clockwise, and the hauling rope on the other side is wound on the spinning outer rod anticlockwise.

Preferably, in order to drive the spinning outer rod to rotate by rotating the spinning inner rod, the spinning inner rod is clamped in the limiting groove through a limiting block arranged at the bottom end and is arranged in a synchronous rotation mode with the spinning outer rod.

Preferably, in order to realize the clamping or the separation of the positioning rod and the positioning groove, the spinning inner rod is elastically connected with the spinning outer rod through a compression spring.

The utility model has the advantages that: the spinning type tourniquet has reasonable design, the bottom pad is a rubber soft cushion layer, the main belt is a wide strip nylon belt, the contact area between the main belt and a hemostasis part is increased, and further a binding mark on the binding part can be avoided, the surface of the binding belt passes through the buckle and is in adhesive connection with the female surface of the binding belt, the tourniquet can be conveniently bound on the bleeding part and can be conveniently used by one hand, the traction ropes are respectively arranged at two sides of the spinning outer rod, the traction rope at one side is clockwise wound on the spinning outer rod, the traction rope at the other side is anticlockwise wound on the spinning outer rod, when the spinning outer rod is rotated, the traction ropes at two sides can be driven to be simultaneously wound or fed, further the main belt is driven to tighten or loosen the bleeding part, the spinning inner rod is clamped in the limiting groove through the limiting block arranged at the bottom end and is synchronously rotated with the spinning outer rod, the spinning outer rod can be driven to rotate by rotating the spinning inner rod, the spinning inner rod is elastically connected with the spinning outer rod through the compression spring, the positioning rod is separated from the positioning groove by pressing the spinning inner rod downwards, free rotation of the spinning inner rod is achieved, after loosening is conducted, the spinning inner rod is pressed to enable the positioning rod to be clamped in the positioning groove under the elastic force effect of the compression spring, and fixation of the spinning inner rod is achieved.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the spinning casing of the present invention;

FIG. 4 is a schematic view of the connection structure of the spinning inner rod and the spinning outer rod of the present invention;

fig. 5 is a schematic view of the connection structure of the positioning groove and the positioning rod of the present invention.

In the figure: 1. the device comprises a bottom pad, 2, a main belt, 3, a retaining ring, 4, a female surface of a sticking belt, 5, a sticking belt surface, 6, a traction rope, 7, a spinning shell, 8, a supporting bottom plate, 9, a spinning inner rod, 10, a spinning outer rod, 11, a limiting disc, 12, a limiting block, 13, a limiting groove, 14, a compression spring, 15, a positioning groove, 16 and a positioning rod.

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 5, a spinning tourniquet comprises a base pad 1, a main belt 2, a retaining ring 3, a mother surface 4 of a sticking belt, a tape surface 5 of the sticking belt, a traction rope 6, a spinning shell 7, a supporting bottom plate 8, a spinning inner rod 9, a spinning outer rod 10, a limiting disc 11, a limiting block 12, a limiting groove 13, a compression spring 14, a positioning groove 15 and a positioning rod 16; a support bottom plate 8 is fixedly clamped and arranged in a groove formed in the upper surface of the base pad 1, the spinning shell 7 is connected to the center of the upper plate surface of the support bottom plate 8 through screws, main belts 2 are arranged on two sides of the spinning shell 7, a buckle 3 is arranged at the tail end of one main belt 2, a female adhesive belt surface 4 is connected to the middle of the outer side belt body of the other main belt 2, an adhesive belt surface 5 is connected to the tail end of the outer side belt body of the other main belt 2, one end of a traction rope 6 is fixedly connected with the main belt 2, the other end of the traction rope 6 penetrates through the spinning shell 7 to be wound on the rod body of the spinning outer rod 10, the spinning outer rod 10 is vertically arranged in the spinning shell 7, the bottom end of the spinning outer rod 10 is arranged in the groove formed in the upper plate surface of the support bottom plate 8, and a limiting disc 11 is fixedly arranged on the rod body, the bottom of pole 9 is inserted in the cavity of spinning outer beam 10 in the spinning, just the through-hole that the top of pole 9 passed spinning shell 7 roof and seted up in the spinning is located the outside of spinning shell 7, the bottom both sides of pole 9 are provided with stopper 12 card in the spinning and put in the spacing recess 13 that the spinning outer beam 10 lateral wall was seted up, be provided with compression spring 14 in the cavity of spinning outer beam 10, positioning groove 15 is fixed to be settled on the roof inner wall of spinning shell 7, just positioning groove 15 is located the through-hole that the roof of spinning shell 7 was seted up around, 16 fixed connection of locating lever are on the pole body of pole 9 in the spinning.

The bottom pad 1 is a rubber soft cushion layer, the main belt 2 is a wide strip nylon belt, the contact area between the main belt and a hemostatic part is increased, and further a binding part can be prevented from being affected by a binding mark, the secondary surface 5 of the adhesive tape penetrates through the buckle 3 to be in adhesive connection with the primary surface 4 of the adhesive tape, the hemostatic belt can be conveniently bound on the hemostatic part, the hemostatic belt can be conveniently used by one hand, the traction ropes 6 are respectively arranged on two sides of the spinning outer rod 10, the traction rope 6 on one side is clockwise wound on the spinning outer rod 10, the traction rope 6 on the other side is anticlockwise wound on the spinning outer rod 10, when the spinning outer rod 10 is rotated, the traction ropes 6 on the two sides can be driven to be simultaneously wound or fed, so that the main belt 2 is driven to bind or release the hemostatic part, the spinning 9 is clamped in the limiting groove 13 through the limiting block 12 arranged at the bottom end and is synchronously rotated with the spinning outer rod 10, can drive the outer pole 10 of spinning through pole 9 in the rotation spinning and rotate, pole 9 is elastic connection through compression spring 14 and the outer pole 10 of spinning in the spinning, makes locating lever 16 break away from in positioning groove 15 through pressing down pole 9 in the spinning downwards, realizes pole 9 free rotation in the spinning, loosens the back, presses pole 9 in the spinning and makes locating lever 16 card put in positioning groove 15 under compression spring 14's elasticity effect, realizes the fixed of pole 9 in the spinning.

The working principle is as follows: when the spinning type tourniquet is used, the tourniquet is firstly placed at a bleeding part, a main belt 2 connected with a pasting belt surface 5 penetrates through a buckle 3 on another main belt 2 and then is connected with a pasting belt mother surface 4 in a sticky mode, the bleeding part is bound, then the spinning inner rod 9 is pressed downwards to enable a positioning rod 16 to be separated from a positioning groove 15, the spinning inner rod 9 is rotated, the spinning outer rod 10 is driven to rotate by rotating the spinning inner rod 9, then the traction ropes 6 on two sides are driven to be wound simultaneously, the main belt 2 is driven to be bound to the bleeding part, the wound is guaranteed to be compressed to stop bleeding, when the tourniquet needs to be detached, the loosening can be realized only by pressing the spinning inner rod 9 downwards and rotating in the opposite direction, and then the pasting belt mother surface 5 is taken down from the pasting belt mother surface 4.

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

1. A spinning tourniquet is characterized in that: the adhesive tape fixing device comprises a bottom pad (1), a main tape (2), a retaining ring (3), an adhesive tape mother surface (4), an adhesive tape surface (5), a traction rope (6), a spinning shell (7), a supporting bottom plate (8), a spinning inner rod (9), a spinning outer rod (10), a limiting disc (11), a limiting block (12), a limiting groove (13), a compression spring (14), a positioning groove (15) and a positioning rod (16); a support bottom plate (8) is arranged in a groove arranged on the upper surface of the base pad (1) in a clamping manner, the spinning shell (7) is connected to the center of the upper plate surface of the support bottom plate (8) through screws, main belts (2) are arranged on two sides of the spinning shell (7), a buckle (3) is arranged at the tail end of one main belt (2), a female surface (4) of a sticking belt is connected to the middle of the outer side belt body of the other main belt (2), a sticking belt surface (5) is connected to the tail end of the outer side belt body of the other main belt (2), one end of a traction rope (6) is fixedly connected with the main belt (2), the other end of the traction rope (6) penetrates through the spinning shell (7) to be wound on the rod body of a spinning outer rod (10), the spinning outer rod (10) is vertically arranged in the spinning shell (7), and the bottom end of the spinning outer rod (10) is placed in the groove arranged on the upper plate surface of the support bottom plate, the spinning outer rod is characterized in that a limiting disc (11) is fixedly arranged on the body of the spinning outer rod (10), the bottom end of the spinning inner rod (9) is inserted into a cavity of the spinning outer rod (10), the top end of the spinning inner rod (9) penetrates through a through hole formed in the top plate of the spinning shell (7) to be located in the outer side of the spinning shell (7), limiting blocks (12) are arranged on two sides of the bottom end of the spinning inner rod (9) and clamped in limiting grooves (13) formed in the side wall of the spinning outer rod (10), compression springs (14) are arranged in the cavity of the spinning outer rod (10), positioning grooves (15) are fixedly arranged on the inner wall of the top plate of the spinning shell (7), the positioning grooves (15) are located around the through hole formed in the top plate of the spinning shell (7), and positioning rods (16) are fixedly connected to the body of the spinning inner rod (.

2. A spinning tourniquet according to claim 1, wherein: the bottom cushion (1) is a rubber cushion layer, and the main belt (2) is a wide strip-shaped nylon belt.

3. A spinning tourniquet according to claim 1, wherein: the adhesive tape surface (5) penetrates through the retaining ring (3) to be in adhesive connection with the adhesive tape mother surface (4).

4. A spinning tourniquet according to claim 1, wherein: the drawing ropes (6) are respectively arranged on two sides of the spinning outer rod (10), the drawing rope (6) on one side is clockwise wound on the spinning outer rod (10), and the drawing rope (6) on the other side is anticlockwise wound on the spinning outer rod (10).

5. A spinning tourniquet according to claim 1, wherein: the spinning inner rod (9) is clamped in the limiting groove (13) through a limiting block (12) arranged at the bottom end and is arranged in a synchronous rotating mode with the spinning outer rod (10).

6. A spinning tourniquet according to claim 1, wherein: the spinning inner rod (9) is elastically connected with the spinning outer rod (10) through a compression spring (14).