CN210727818U - Annular air bag type finger root tourniquet - Google Patents

Abstract

The utility model relates to a root tourniquet is pointed to annular gasbag formula, hold between the fingers including outer clitellum, interior clitellum and hand and aerify the ball, outer clitellum with the coaxial setting in interior clitellum, outer clitellum with be equipped with the gasbag between the interior clitellum, outer clitellum is the rigid plastic material, interior clitellum is the elastic rubber material, the gasbag with the hand is held between the fingers and is aerifyd the ball and pass through the gas tube and connect, be equipped with the barometer on the outer clitellum, be equipped with in the gasbag with the pressure tube of barometer intercommunication. The utility model is used for the pressurization hemostasis at finger root position can cause muscle damage when effectively avoiding pointing the hemostasis, and pressure can accurate regulation, and simple structure, convenient operation.

Description

Annular air bag type finger root tourniquet

The technical field is as follows:

the utility model relates to the technical field of medical auxiliary equipment, concretely relates to annular gasbag formula indicates root tourniquet.

Background art:

at present, when the operation of the finger position is clinically carried out, the blood vessels of the fingers are abundant, the hemostasis is needed in the operation, and common medical care personnel can adopt the finger root tourniquet to carry out the hemostasis treatment, thereby not only ensuring the clear visual field of the operation area and thorough hemostasis, but also protecting the blood supply of the limbs of the upper arm and the forearm. However, the conventional tourniquet is usually made of a material with low ductility, and needs to adopt a mechanical binding mode such as winding and clamping, when the tourniquet is bound on the finger of a patient, the operation strength and the hemostasis pressure are not well controlled, and the material does not have proper flexibility, so that the tourniquet may be bound too tightly or too loosely, the hemostasis effect cannot be achieved when the tourniquet is bound too loosely, soft tissue injury may be caused when the tourniquet is bound too tightly, and the tourniquet is inconvenient to adjust after binding, so that the patient is suffered from strong discomfort and even other serious complications can be caused when the tourniquet is worn for a long time.

The patent name: a tourniquet (patent application No. CN201320026288.0) is provided with an inflation chamber in a strip-shaped flexible inflation belt, the flexible inflation belt is wound on a finger and is tensioned and fixed by a clamp, and then the aim of pressure hemostasis is achieved by pressing an inflation ball to inflate and pressurize the inflation chamber. The mode needs to tie the flexible inflatable belt on the finger in advance, only plays a role of auxiliary pressurization for inflating the inflatable chamber, cannot fundamentally solve the problem that the tying force of the tourniquet cannot be controlled, and is complex to operate and inconvenient to use by one hand.

The utility model has the following contents:

technical problem to be solved

The utility model aims at providing a root tourniquet is pointed to annular gasbag formula pressurizes the hemostasis to pointing the root through aerifing the pressurized mode, causes muscle damage when can effectively avoiding pointing the hemostasis, and pressure can accurate regulation, simple structure, and convenient operation solves the inconvenient regulation of current finger hemostasis mode pressure, damages easily and points muscle tissue and awkward problem.

The technical scheme is as follows:

in order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a root tourniquet is pointed to annular gasbag formula, includes outer clitellum, interior clitellum and holds between the fingers the ball of aerifing, outer clitellum with the coaxial setting in interior clitellum, outer clitellum with be equipped with the gasbag between the interior clitellum, the gasbag is annular gasbag, the gasbag with the ball of aerifing is held between the fingers to the hand passes through the gas tube and connects, be equipped with the barometer on the outer clitellum, be equipped with in the gasbag with the pressure tube of barometer intercommunication.

Further, outer clitellum is the rigid plastic material, interior clitellum is the elastic rubber material, outer clitellum adopts the rigid plastic material can guarantee when the gasbag aerifys pressure to interior clitellum gathering guarantees the pressurization effect, interior clitellum adopts the elastic rubber material to guarantee difficult slippage behind the interior clitellum cover finger root does benefit to the gasbag pressurization.

Furthermore, the outer edge of the air bag is connected with the outer ring belt through a connecting belt, and the inner edge of the air bag is fixedly connected with the inner ring belt, so that the pressure of the air bag can be effectively applied to the inner ring belt when the air bag is inflated and pressurized, and a certain expansion space is formed.

Furthermore, an air release valve is arranged between the inflation tube and the hand-pinched inflation ball and used for releasing air in the air bag, so that the pressure of the air bag can be adjusted conveniently.

Furthermore, a diaphragm is arranged in the air bag, a vent hole is formed in the diaphragm, the diaphragm divides the air bag into a plurality of cavities, the stability of the air bag during pressurization is improved, and the vent hole is communicated with the cavities in the air bag.

When carrying out the hemostasis at finger position, will interior clitellum cover utilizes at the finger root position of finger the elasticity of interior clitellum is tentatively fixed, then pinch between the fingers the hand is held between the fingers and is aerifyd the ball right the gasbag is aerifyd, the gasbag is aerifyd the back and is expanded, pressurizes finger root position, outer clitellum guarantees when the gasbag is aerifyd pressure to interior clitellum gathering guarantees the pressurization effect, the barometer shows pressure value in the gasbag, the medical personnel accurate control pressure of being convenient for, pressure is too big or need loosen during interior clitellum, through the bleed valve is emitted gas in the gasbag is decompressed.

(III) the beneficial effects are as follows:

compared with the prior art, the utility model discloses the beneficial effect who produces is:

(1) the root of the finger is pressurized to stop bleeding in a mode of pressurizing the air bag, so that muscle damage to the finger can be avoided, and the comfort is improved;

(2) the pressure of the pressure can be displayed through a pressure gauge, so that the pressure of the pressure in hemostasis can be accurately adjusted, and over-looseness or over-tightness is prevented;

(3) simple structure, can be operated by a single hand, and is beneficial to medical care personnel and patients.

Description of the drawings:

in order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below.

Fig. 1 is a schematic front structural view of an annular air bag type finger-root tourniquet according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structure view of the ring-shaped air bag type finger-root tourniquet according to the embodiment of the present invention;

in the figure: 1. an outer annulus; 2. an inner annulus; 3. pinching the inflatable ball by hand; 4. an air bag; 5. an inflation tube; 6. a barometer; 7. a pressure guiding pipe; 8. a connecting belt; 9. a deflation valve; 10. a diaphragm; 11. a vent hole;

the specific implementation mode is as follows:

the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

An annular air bag type finger root tourniquet shown in fig. 1 and 2 comprises an outer annular belt 1, an inner annular belt 2 and a hand-pinched inflatable ball 3, wherein the outer annular belt 1 and the inner annular belt 2 are coaxially arranged, an air bag 4 is arranged between the outer annular belt 1 and the inner annular belt 2, the air bag 4 is an annular air bag, the air bag 4 and the hand-pinched inflatable ball 3 are connected through an inflatable tube 5, a barometer 6 is arranged on the outer annular belt 1, and a pressure guiding tube 7 communicated with the barometer 6 is arranged in the air bag 4.

Preferably, outer girdle 1 is the rigid plastic material, and inner girdle 2 is the elastic rubber material, and outer girdle 1 adopts the rigid plastic material can guarantee that gasbag 4 when aerifing pressure to interior clitellum 2 gathering, guarantees the pressurization effect, and inner girdle 2 adopts the elastic rubber material can guarantee that interior clitellum 2 is difficult for the slippage after the finger root is advanced in the cover, does benefit to gasbag 4 pressurization.

Preferably, the outer edge of the air bag 4 is connected with the outer ring belt 1 through a connecting belt 8, and the inner edge of the air bag 4 is fixedly connected with the inner ring belt 2, so that the pressure of the air bag 4 can be effectively applied to the inner ring belt 2 when the air bag is inflated and pressurized, and a certain expansion space is formed.

Preferably, a deflation valve 9 is arranged between the inflation tube 5 and the hand-pinched inflation ball 3, and the deflation valve 9 is used for releasing air in the air bag 4 so as to adjust the pressure of the air bag 4.

Preferably, the diaphragm 10 divides the air bag 4 into a plurality of cavities, so as to improve the stability of the air bag 4 when being pressurized, and the vent holes 11 are communicated with the cavities in the air bag 4.

The embodiment of the utility model provides an annular gasbag formula indicates root tourniquet's application method as follows:

when carrying out the hemostasis at finger position, overlap the finger root position at the finger with interior clitellum 2, utilize the elasticity of interior clitellum 2 tentatively fixed, then pinch the hand and pinch inflatable balloon 3 and aerify gasbag 4, the gasbag 4 inflates the back inflation, pressurize finger root position, pressure is to interior clitellum 2 gathering when outer clitellum 1 guarantees that gasbag 4 inflates, guarantee the pressurization effect, barometer 6 shows the pressure value in the gasbag 4, the medical personnel's accurate control pressure of being convenient for, when too big or need loosen interior clitellum 2, emit the gas in the gasbag 4 through bleed valve 9 and decompress.

To sum up, the utility model provides an annular gasbag formula indicates root tourniquet pressurizes the hemostasis to indicating the root through aerifing the pressurized mode, can effectively avoid causing the muscle damage when pointing the hemostasis, and pressure can the accurate regulation, simple structure, convenient operation solves the inconvenient regulation of current finger hemostasis mode pressure, damages easily and points muscle tissue and awkward problem.

The present invention has been described above by way of example, but the present invention is not limited to the above-mentioned embodiments, and any modification or variation based on the present invention is within the scope of the present invention.

Claims (5)

1. The utility model provides a root tourniquet is pointed to annular gasbag formula which characterized in that: including outer clitellum, interior clitellum and the hand is held between the fingers inflatable ball, outer clitellum with the coaxial setting of interior clitellum, outer clitellum with be equipped with the gasbag between the interior clitellum, the gasbag is annular gasbag, the gasbag with the hand is held between the fingers inflatable ball and is passed through the gas tube and connect, be equipped with the barometer on the outer clitellum, be equipped with in the gasbag with the pressure tube of barometer intercommunication.

2. The annular balloon type finger root tourniquet according to claim 1, wherein: the outer ring belt is made of hard plastic materials, and the inner ring belt is made of elastic rubber materials.

3. The annular balloon type finger root tourniquet according to claim 1 or 2, wherein: the outer edge of the air bag is connected with the outer ring belt through a connecting belt, and the inner edge of the air bag is fixedly connected with the inner ring belt.

4. The annular balloon type finger root tourniquet according to claim 1, wherein: an air release valve is arranged between the inflation tube and the hand-pinched inflation ball.

5. The annular balloon type finger root tourniquet according to claim 1, wherein: a diaphragm is arranged in the air bag, and a vent hole is formed in the diaphragm.

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