CN210962178U

CN210962178U - Improved medical tourniquet

Info

Publication number: CN210962178U
Application number: CN201921054933.3U
Authority: CN
Inventors: 邱丽; 杜娟; 李岁萍
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-07-10
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a medical tourniquet of improved generation, include the fixed block and articulate the first connecting band of fixed block one side with articulate the second connecting band of fixed block opposite side, first connecting band with the tip of second connecting band is equipped with binds the subassembly, the bottom of fixed block is equipped with presses and holds adjusting part, just the bottom of pressing and holding adjusting part is equipped with the buffering subassembly, the bottom of buffering subassembly is equipped with the block subassembly, the block subassembly inboard is equipped with the cardboard, just the outside of cardboard is equipped with the medical cotton of stanching. The utility model discloses can make it press the convenient regulation pressure of actual conditions more when holding the wound and hold power, when needing to be changed the medical cotton of hemostasis, through adjusting the pole that sticks up to drive the kicking block and exert pressure to the cardboard, it is ejecting with it, thereby change the medical cotton of hemostasis, in order to be applicable to next patient.

Description

Improved medical tourniquet

Technical Field

The utility model relates to a tourniquet technical field especially relates to a medical tourniquet of improved generation.

Background

The tourniquet is refined by medical high polymer material natural rubber or special rubber, is milk white, is in a strip flat shape, is packed in a box in a point-to-point overlapping type, has strong elasticity, can be continuously extracted, and is suitable for disposable use in transfusion, blood drawing and blood transfusion in conventional treatment and rescue of medical institutions; or emergency hemostasis when limb bleeding and field snake and insect bite bleeding.

The pressure is difficult for adjusting when present tourniquet is held to the pressure on the wound, and secondly often present tourniquet all is the waste that once only leads to a large amount of tourniquets, needs the tourniquet that a neotype tourniquet can be permanent use and be convenient for adjust the dynamics of holding and press to bring and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an improved medical tourniquet.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

medical tourniquet of improved generation, include the fixed block and articulate the first connecting band of fixed block one side and articulate the second connecting band of fixed block opposite side, first connecting band with the tip of second connecting band is equipped with binds the subassembly, the bottom of fixed block is equipped with presses and holds adjusting part, just press the bottom of holding adjusting part to be equipped with the buffering subassembly, the bottom of buffering subassembly is equipped with the block subassembly, the block subassembly inboard is equipped with the cardboard, just the outside of cardboard is equipped with the medical cotton of stanching.

Preferably, the binding assembly comprises a first connecting belt and a second connecting belt, the first connecting belt is installed on the outer side of the first connecting belt and is far away from a hook and loop surface at one end of the fixing block, the hook and loop surface is arranged on the same side of the hook and loop surface and is close to the hook and loop surface, and the second connecting belt is far away from one end of the fixing block and is provided with a ring body matched with the first connecting belt.

Preferably, the pressing and adjusting assembly comprises a cavity arranged at the bottom of the fixed block, an air pump is arranged on one side of the bottom in the cavity, an air bag is arranged at the bottom of the cavity and communicated with the air bag through a pipeline, and the other end of the air pump is communicated with the outer side of the cavity through a pipeline.

Preferably, a pressure relief valve communicated with the air bag is arranged on one side of the air bag, and the pressure relief valve is fixed at the bottom of the cavity.

Preferably, the buffering subassembly is including installing the connecting plate of gasbag bottom, the both sides of connecting plate bottom articulate there is the head rod, the head rod is kept away from the one end of connecting plate articulates there is the second connecting rod, the second connecting rod is kept away from the one end of connecting plate articulates there is the draw-in groove, a compression section of thick bamboo is installed at the top of draw-in groove, just the outside of a compression section of thick bamboo is equipped with first spring.

Preferably, the block subassembly is including being located the inboard second spring of draw-in groove with articulate the inboard curb plate of draw-in groove, the inboard of curb plate with the one end of second spring is fixed, the third spring is installed to the bottom in the draw-in groove, the stick up pole is installed at the top of third spring, just the one end of stick up the pole runs through inside the draw-in groove, the other end of stick up the pole articulates there is the kicking block, just the bottom of kicking block is located the outside of draw-in groove bottom, stick up the pole with the draw-in groove is articulated.

Compared with the prior art, the beneficial effects of the utility model are that: the tourniquet is fixed on the body of the patient by binding the first connecting belt and the second connecting belt on the injured outer part of the patient, penetrating the first connecting belt through the inner side of the ring body to enable the hook-and-loop surface of the hook-and-loop surface to be matched with the hook-and-loop surface of the hook-and-loop surface, and starting the air pump, thereby filling gas into the air bag, gradually pressing the connecting plate through the expanded air bag, driving the first connecting rod and the second connecting rod and the compression cylinder to move through the connecting plate, thereby driving the clamping groove to move, driving the hemostatic medical cotton clamped at the inner side through the clamping groove, and adjusting the pressure and the holding force of the wound, thereby the utility model can more conveniently adjust the pressure and the holding force under the more practical situation when pressing and holding the wound, and when the hemostatic medical cotton needs to be replaced, the utility model can adjust the warping rod, thereby drive the kicking block and exert pressure to the cardboard, ejecting it to change the medical cotton of hemostasis, in order to be applicable to next patient.

Drawings

Fig. 1 is a side sectional view of an improved medical tourniquet provided by the present invention;

fig. 2 is an enlarged view of the structure at the position a of the improved medical tourniquet provided by the utility model;

fig. 3 is an enlarged view of the structure at the position B of the improved medical tourniquet of the utility model.

In the figure: 1 first connecting band, 2 hook-and-loop fasteners, 3 hook-and-loop fasteners, 4 rings, 5 second connecting bands, 6 fixed blocks, 7 air pumps, 8 airbags, 9 first connecting rods, 10 relief valves, 11 connecting plates, 12 compression cylinders, 13 clamping grooves, 14 first springs, 15 hemostatic medical cotton, 16 ejector blocks, 17 side plates, 18 second springs, 19 third springs, 20 raising rods, 21 clamping plates, 22 second connecting rods and 23 cavities.

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.

Example one

Referring to fig. 1-3, this embodiment provides an improved medical tourniquet, including fixed block 6 and articulate first connecting band 1 in fixed block 6 one side and articulate second connecting band 5 in fixed block 6 opposite side, the tip of first connecting band 1 and second connecting band 5 is equipped with binds the subassembly, the bottom of fixed block 6 is equipped with presses and holds adjusting part, and the bottom of pressing and holding adjusting part is equipped with buffering subassembly, the bottom of buffering subassembly is equipped with the block subassembly, the block subassembly inboard is equipped with cardboard 21, and the outside of cardboard 21 is equipped with hemostatic medical cotton 15.

In the embodiment, the binding component comprises a magic tape hair surface 3 which is arranged at the same side of the outer side of a first connecting belt 1 and is far away from one end of a fixed block 6, and a magic tape hook surface 2 which is close to the magic tape hair surface 3, one end of a second connecting belt 5 which is far away from the fixed block 6 is provided with a ring body 4 which is mutually matched with the first connecting belt 1, the pressing and adjusting component comprises a cavity 23 which is arranged at the bottom of the fixed block 6, one side of the bottom in the cavity 23 is provided with an air pump 7, the bottom of the cavity 23 is provided with an air bag 8, the air pump 7 is communicated with the air bag 8 through a pipeline, the other end of the air pump 7 is communicated with the outer side of the pipeline cavity 23, one side of the air bag 8 is provided with a pressure release valve 10 which is communicated with the air bag 8, the pressure release valve 10 is fixed at the bottom of the cavity 23, the buffering component comprises, second connecting rod 22 keeps away from that the one end of connecting plate 11 articulates there is draw-in groove 13, a compression section of thick bamboo 12 is installed at the top of draw-in groove 13, and the outside of a compression section of thick bamboo 12 is equipped with first spring 14, the block subassembly is including being located draw-in groove 13 inboard second spring 18 and articulating at draw-in groove 13 inboard curb plate 17, the inboard of curb plate 17 is fixed with the one end of second spring 18, third spring 19 is installed to the bottom in draw-in groove 13, stick up pole 20 is installed at the top of third spring 19, and stick up inside one end of pole 20 runs through draw-in groove 13, the other end of stick up pole 20 articulates there is kicking block 16, and the bottom of kicking block 16 is located the outside of.

Example two

Referring to fig. 1-3, this embodiment provides an improved medical tourniquet, including fixed block 6 and hinge at the first connecting band 1 of fixed block 6 one side and hinge at the second connecting band 5 of fixed block 6 opposite side through the hinge, the tip of first connecting band 1 and second connecting band 5 is equipped with binds the subassembly, the bottom of fixed block 6 is equipped with presses and holds adjusting part, and the bottom of pressing and holding adjusting part is equipped with buffering subassembly, the bottom of buffering subassembly is equipped with the block subassembly, the block subassembly inboard is equipped with cardboard 21, and the outside of cardboard 21 bonds and has hemostatic medical cotton 15.

In the embodiment, the binding component comprises a magic tape hair surface 3 sewn at the outer side of a first connecting belt 1 and far away from one end of a fixed block 6, a magic tape hook surface 2 which is at the same side as the magic tape hair surface 3 and is close to the position of the magic tape hair surface 3, one end of a second connecting belt 5 far away from the fixed block 6 is provided with a ring body 4 with the first connecting belt 1 mutually matched, the pressing and adjusting component comprises a cavity 23 fixedly arranged at the bottom of the fixed block 6 through screws, one side of the bottom in the cavity 23 is fixedly provided with an air pump 7 through screws, the bottom of the cavity 23 is provided with an air bag 8, the air pump 7 is communicated with the air bag 8 through a pipeline, the other end of the air pump 7 is communicated through the outer side of the pipeline cavity 23, one side of the air bag 8 is provided with a pressure release valve 10 communicated with the air bag 8, the pressure release valve 10 is fixedly arranged, one end that connecting plate 11 was kept away from to head rod 9 articulates there is second connecting rod 22, the one end that connecting plate 11 was kept away from to second connecting rod 22 articulates there is draw-in groove 13, the top bonding of draw-in groove 13 is installed and is compressed a section of thick bamboo 12, and the outside of compressing a section of thick bamboo 12 is equipped with first spring 14, the block subassembly is including being located draw-in groove 13 inboard second spring 18 and articulating at draw-in groove 13 inboard curb plate 17 through the hinge, the inboard of curb plate 17 passes through the fix with screw with the one end of second spring 18, bottom bonding installs third spring 19 in draw-in groove 13, the top bonding of third spring 19 installs stick-up pole 20, and stick-up pole 20's one end runs through inside draw-in groove 13, stick-up pole 20's the other end articulates there is kicking block 16, and.

The working principle is as follows: through binding first connecting band 1 and second connecting band 5 in patient's injured outside, through running through first connecting band 1 ring body 4 inboardly, thereby make its magic subsides hair side 3 and the cooperation of magic subsides hook face 2 fix the tourniquet on one's body the patient, through starting air pump 7, thereby fill gas for 8 inside gassiness of gasbag, the motion of holding connecting plate 11 is pressed gradually to gasbag 8 through inflation, drive the motion of head rod 9 and second connecting rod 22 and compression section of thick bamboo 12 through connecting plate 11, thereby drive the motion of draw-in groove 13, drive the medical cotton 15 of hemostasis of inboard block through draw-in groove 13, thereby press the power to adjust the wound, when needing to change the medical cotton 15 of hemostasis, stick up pole 20 through adjusting, thereby drive kicking block 16 and exert pressure to cardboard 21, it is ejecting, thereby change the medical cotton 15 of hemostasis, in order to be applicable to next patient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Improved generation medical tourniquet, its characterized in that includes the fixed block and articulates the first connecting band of fixed block one side with articulate the second connecting band of fixed block opposite side, first connecting band with the tip of second connecting band is equipped with binds the subassembly, the bottom of fixed block is equipped with presses and holds adjusting part, just the bottom of pressing and holding adjusting part is equipped with the buffering subassembly, the bottom of buffering subassembly is equipped with the block subassembly, the block subassembly inboard is equipped with the cardboard, just the outside of cardboard is equipped with the medical cotton of stanching.

2. The improved medical tourniquet according to claim 1, wherein the binding component comprises a hook and loop fastening surface which is mounted on the same side of the hook and loop fastening surface at the end of the first connecting belt far away from the fixing block and close to the hook and loop fastening surface, and a ring body which is matched with the first connecting belt is arranged at the end of the second connecting belt far away from the fixing block.

3. The improved medical tourniquet according to claim 1, wherein the pressing and adjusting component comprises a cavity installed at the bottom of the fixing block, an air pump is arranged at one side of the bottom in the cavity, an air bag is arranged at the bottom of the cavity, the air pump is communicated with the air bag through a pipeline, and the other end of the air pump is communicated with the outside of the cavity through a pipeline.

4. The improved medical tourniquet according to claim 3, wherein a pressure relief valve is provided on one side of the balloon and is connected to the balloon, and the pressure relief valve is fixed to the bottom of the cavity.

5. The improved medical tourniquet according to claim 3, wherein the buffer component comprises a connecting plate installed at the bottom of the air bag, two sides of the bottom of the connecting plate are hinged with first connecting rods, one ends of the first connecting rods, which are far away from the connecting plate, are hinged with second connecting rods, one ends of the second connecting rods, which are far away from the connecting plate, are hinged with clamping grooves, a compression cylinder is installed at the top of the clamping grooves, and a first spring is arranged on the outer side of the compression cylinder.

6. The improved medical tourniquet according to claim 5, wherein the clamping component comprises a second spring located on the inner side of the clamping groove and a side plate hinged on the inner side of the clamping groove, the inner side of the side plate is fixed to one end of the second spring, a third spring is installed on the bottom of the clamping groove, a tilting rod is installed at the top of the third spring, one end of the tilting rod penetrates through the inside of the clamping groove, the other end of the tilting rod is hinged to a top block, the bottom of the top block is located on the outer side of the bottom of the clamping groove, and the tilting rod is hinged to the clamping groove.