CN218870383U

CN218870383U - Air pressure tourniquet appliance

Info

Publication number: CN218870383U
Application number: CN202220632154.2U
Authority: CN
Inventors: 严红成
Original assignee: Zhejiang Longyou Land Medical Technology Co ltd
Current assignee: Zhejiang Longyou Land Medical Technology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2023-04-18
Anticipated expiration: 2032-03-23

Abstract

The utility model relates to an air pressure tourniquet appliance, which belongs to the field of surgical appliances. The utility model discloses a tourniquet main part, tourniquet main part including connecting to detain area one, air cock seat, horizontal bandage, connecting to detain material and outer surface fabric two in area two, outer surface fabric one, the gasbag, the material links to each other in air cock seat and the gasbag, outer surface fabric one, connecting to detain area one and connecting to detain area two interconnect, horizontal bandage sets up on outer surface fabric one, the gasbag is interior to expect and outer surface fabric two links to each other. The utility model has the advantages of simple and reasonable design, convenient to use, the coincide nature is good, satisfies the reliable requirement of tourniquet cladding fixity.

Description

Air pressure tourniquet appliance

Technical Field

The utility model relates to an apparatus, in particular to an air pressure tourniquet apparatus which is mainly used for compression hemostasis of four limbs operation and belongs to the field of operation apparatus.

Background

The existing tourniquet products are basically in straight and strip structures, and the interior of the tourniquet products is of an inflatable air bag structure. In use, the patch is wrapped around the root of the limbs (the proximal ends of the limbs close to the heart) of a patient. Then the tourniquet generates the blood flow compression and blocking function to limbs and trunk after inflation and expansion under the action of external air pressure, thereby achieving the hemostasis function required by the operation.

The prior art adopts straight and strip-shaped air bag structures and shapes, the air bags are wrapped on the four limbs of the human body and then are in a cylindrical structural shape, and a single nylon adhesive tape buckle or a lock catch structure is adopted for fixing. Many people have a tapered structure with thick upper part and thin lower part on the four limbs of the human body, especially on the root of the lower limbs. The existing straight-tube structure can bring the condition of non-inosculation with the four limbs of the human body, and can further bring the possibility of position fixing and sliding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design simple reasonable, convenient to use, the nature of coincide is good, satisfies the atmospheric pressure tourniquet utensil of the reliable requirement of tourniquet cladding fixity.

The utility model provides a technical scheme that above-mentioned problem adopted is: this atmospheric pressure tourniquet utensil, including the tourniquet main part, its characterized in that: the tourniquet main body comprises a first connecting buckle belt, an air nozzle base, a transverse bandage, a second connecting buckle belt, a first outer fabric, a first air bag inner material and a second outer fabric, wherein the air nozzle base is connected with the inner material of the air bag, the first outer fabric, the first connecting buckle belt and the second connecting buckle belt are connected with each other, the transverse bandage is arranged on the first outer fabric, and the first outer fabric, the first air bag inner material and the second outer fabric are connected with each other.

Preferably, the gold utility model also comprises an inner reinforcing material, and an inner reinforcing material is arranged in the tourniquet main body; the tourniquet has a certain fixed shape, and achieves certain rigidity performance after being inflated.

Preferably, the horizontal binding band of the gold utility model is sewed on the first outer fabric.

Preferably, the first outer fabric, the first connecting buckle belt and the second connecting buckle belt of the golden utility model are connected into a whole in a mutual sewing or bonding mode.

Preferably, the air cock seat and the air bag inner material are fused together by high frequency or ultrasonic waves.

Preferably, the outer fabric I, the inner material of the air bag and the outer fabric II are fused together through high frequency waves or ultrasonic waves.

Preferably, the first connecting buckle of the present invention is in the form of a barbed buckle or a hair buckle.

Preferably, the connecting buckle belt II of the present invention adopts a thread gluing, hair buckle or thorn buckle mode.

As preferred, this gold utility model the material adopts TPU or PVC material in air cock seat and the gasbag.

Preferably, the outer fabric I and the outer fabric II of the present invention are made of TPU or PVC materials.

Compared with the prior art, the utility model, have following advantage and effect: 1) The whole structure design is simple and reasonable, the use is convenient, and the conical structure is formed by binding the four limbs of the patient due to the structural design of the arc air bags, so that the four limbs of the patient can be matched with the upper thick and lower thin outline structure of the four limbs of the patient; 2) The design of two adhesive belt buckles is adopted, so that the tourniquet meets the reliable requirement on the coating fixation of the tourniquet under the conical structure.

Drawings

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

Fig. 2 is a schematic structural diagram ii of an embodiment of the present invention.

Fig. 3 is a schematic view of the pneumatic tourniquet device according to the embodiment of the present invention.

In the figure: tourniquet main part 1, connect to detain area one 2, air cock seat 3, horizontal bandage 4, connect to detain area two 5, outer surface fabric one 6, material 7 in the gasbag, interior reinforcement 8, outer surface fabric two 9, gas circuit hose 10, air supply 11, human four limbs 12, length dimension A, arc size B, width dimension C.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Examples

Referring to fig. 1 to 3, the pneumatic tourniquet device of the present embodiment includes a tourniquet main body 1, a first connecting buckle belt 2, an air nozzle base 3, a transverse buckle belt 4, a second connecting buckle belt 5, a first outer fabric 6, an inner material 7 of an airbag, an inner reinforcement material 8, and a second outer fabric 9, wherein the air nozzle base 3 is connected to the inner material 7 of the airbag, the first outer fabric 6, the first connecting buckle belt 2 and the second connecting buckle belt 5 are connected to each other, the transverse buckle belt 4 is disposed on the first outer fabric 6, and the first outer fabric 6, the inner material 7 of the airbag and the second outer fabric 9 are connected to each other.

The tourniquet main body 1 of the embodiment is internally provided with an internal reinforcing material 8; the tourniquet has a certain fixed shape, and achieves certain rigidity performance after being inflated.

The air nozzle base 3 and the air bag inner material 7 in the embodiment are fused together through high frequency waves or ultrasonic waves, and the high frequency waves are high frequency waves; the material can be TPU or PVC resin material.

In this embodiment, the first outer fabric 6, the first connecting buckle belt 2 and the second connecting buckle belt 5 are integrally formed by sewing or bonding, so that the tourniquet can wrap the limbs of the patient, bear the pressure of air after inflation, and meet the fixing requirement.

In the embodiment, the first outer fabric 6, the inner material 7 of the airbag and the second outer fabric 9 are fused together by high frequency waves or ultrasonic waves. The first outer fabric 6 and the second outer fabric 9 can be made of TPU or PVC resin materials, nylon fabrics and other composite materials.

The transverse binding belt 4 in the embodiment is sewn on the outer fabric I6 and has the function of achieving the effect of auxiliary binding and fixing after the tourniquet is inflated.

In the tourniquet main body 1 in the embodiment, an inner reinforcing material 8 can be arranged in the tourniquet main body according to the requirement; the material may be a hard resin such as a PE material; the tourniquet has the function of ensuring that the tourniquet has a certain fixed shape and achieves certain rigidity performance after being inflated.

The air nozzle base 3 in the embodiment can be connected with an external air path hose 10 and an external air source 11; the air path hose 10 and the air source 11 are conventional general products.

All the materials in the embodiment are used as main constituent materials of the tourniquet main body 1, are wrapped on the limbs 12 of the human body, are connected with the air source 11 through the air path hose 10, and achieve the effect of compression hemostasis on the limbs 12 of the human body under the action of the inflation pressure of the air source 11.

The length dimension a of the tourniquet body 1 in this embodiment ranges from 220mm to 980mm; the arc size B of the tourniquet main body 1 ranges from 20mm to 120mm according to different body types and structures of human bodies; the width dimension C of the tourniquet body 1 ranges from 50mm to 200mm according to different body types.

In the embodiment, the structural design of the circular arc-shaped inflatable airbag is adopted, and a conical structure with a certain angle is formed under the curling condition; a set of specifications of taper is designed according to the conventional height and body type (fat and thin) of a common clinical patient so as to meet the suitability of different patient body types.

The embodiment adopts the design of double sticky belt buckles, so that the tourniquet can be reliably tied and fixed on the limbs of a patient; the tourniquet inflatable air bag is under the action of an external air pressure source.

And will be apparent to those skilled in the art from the foregoing description.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides an atmospheric pressure tourniquet utensil, includes tourniquet main part (1), has the gasbag structure of a set of circular arc type, ties up on patient's four limbs, has formed the toper structure, has reached with the identical nature of patient's four limbs upper and lower thin appearance structure, its characterized in that: tourniquet main part (1) detains material (7) and outer surface fabric two (9) in material (7) and the gasbag including connecting buckle area one (2), air cock seat (3), horizontal bandage (4), connecting buckle area two (5), outer surface fabric one (6), connecting buckle area one (2) and connecting buckle area two (5) interconnect, horizontal bandage (4) set up outside on surface fabric one (6), outer surface fabric one (6), gasbag inner material (7) and outer surface fabric two (9) link to each other, and tourniquet main part (1) embeds one interior reinforcement (8).

2. The pneumatic tourniquet implement of claim 1, wherein: the transverse binding belt (4) is sewn on the outer fabric I (6).

3. A pneumatic tourniquet apparatus according to claim 1, wherein: the first outer fabric (6), the first connecting buckle belt (2) and the second connecting buckle belt (5) are connected into a whole in a mutual sewing or bonding mode.

4. The pneumatic tourniquet implement of claim 1, wherein: the air nozzle seat (3) and the material (7) in the air bag are fused together through high-frequency waves or ultrasonic waves.

5. The pneumatic tourniquet implement of claim 1, wherein: the first outer fabric (6), the inner material (7) of the air bag and the second outer fabric (9) are fused together through high frequency waves or ultrasonic waves.

6. The pneumatic tourniquet implement of claim 1, wherein: the first connecting buckle belt (2) is in a stabbing buckle or hair buckle mode.

7. The pneumatic tourniquet implement of claim 1, wherein: the second connecting buckle belt (5) is in a thread gluing, hair buckle or thorn buckle form.

8. A pneumatic tourniquet apparatus according to claim 1, wherein: the air nozzle seat (3) and the air bag inner material (7) are made of TPU or PVC materials.

9. The pneumatic tourniquet implement of claim 1, wherein: the first outer fabric (6) and the second outer fabric (9) are made of TPU or PVC materials.