CN115607224B

CN115607224B - Medical surgical hemostasis auxiliary device

Info

Publication number: CN115607224B
Application number: CN202211194064.0A
Authority: CN
Inventors: 陈超; 王长之; 陈晓博; 王丽; 郭慧; 王干一; 杨胜亚; 龚立雄
Original assignee: Henan Drug Evaluation Center
Current assignee: Henan Drug Evaluation Center
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-10-03
Anticipated expiration: 2042-09-28
Also published as: CN115607224A

Abstract

The invention belongs to the technical field of medical equipment, in particular to a medical surgical hemostatic auxiliary device, which is characterized in that a patient leg is pressurized and hemostatic through a binding belt, and under the action of a low-pressure area, no matter how a patient moves, the binding belt is always tightened to be clung to the patient leg, so that the stable pressurization of the binding belt is kept, when a patient wound is bleeding, a sliding block is pulled to move at a high speed by a motor to enable the binding belt to shrink, the secondary pressurization and hemostasis are carried out, the sliding block is impacted on a segmentation box after a certain distance is moved, a medicament in the segmentation box is impacted to release a large amount of gas, the gas extrudes cold compress water in a straight pipe to enter a bending pipe and infiltrates into the binding belt, the temperature of the patient leg wound area is reduced, the blood flow speed in the area is reduced, the bleeding is slowed down, and after the gas fills the whole pipe, the leg pressure of the patient is increased, the contact area of the binding belt and the patient leg is wide, and secondary injury caused by stress concentration is avoided.

Description

Medical surgical hemostasis auxiliary device

Technical Field

The invention belongs to the technical field of medical equipment, and particularly relates to a medical surgical hemostasis auxiliary device.

Background

In the field of medical surgery, when hemostasis is performed on limbs of a patient, bandages are usually used for pressurizing and bandaging, blood circulation is reduced, and a bleeding part of the patient is subjected to concentrated compression, so that the aim of rapid hemostasis is achieved.

The application number is: 201610730627.1 discloses a convenient and easy-to-use tourniquet, which comprises a bandage and a hemostatic plate; the hemostatic plate is arranged on the lower surface of the binding band, and elastic cavities are arranged on the upper surface of the binding band in parallel; magic tapes are respectively fixed at two ends of the binding band; the elastic cavity is filled with a chemical reagent, wherein the chemical reagent can be sodium azide; a one-way air inlet valve and an air outlet valve are arranged on the side wall of the elastic cavity; quick winding connection of bandage through the magic subsides, then release gaseous production atmospheric pressure through chemical reagent for hemostasis by compression, but this kind of mode often has the pressurization untimely, perhaps inhomogeneous for blood seepage, just by hemostasis by compression moreover, the effect is not good, and is connected with the magic subsides, and after releasing gas, the bandage inflation struggles open easily.

The application number is: 202011447500.1 discloses a cold compress's pressing component and use its hemostasis device, oppression pressing component punctures the storage cell with the puncture portion for chemical agent in the storage cell spills and with the reaction of remaining chemistry contact and absorb the heat, plays the effect of cold compress, is used for slowing down bleeding, and this kind of mode makes stress concentration press the work position, and pressure is inhomogeneous, and the manpower of applying can't accurate control moreover, not only causes the secondary injury easily, and oppression hemostasis effect is not ideal moreover.

The invention provides a medical surgical hemostasis auxiliary device which effectively solves the problems.

Disclosure of Invention

Aiming at the defects existing in the prior art, the invention aims to provide a medical surgical hemostasis auxiliary device which solves the problems of the background technology.

The specific technical scheme is as follows:

the utility model provides a medical surgery hemostasis auxiliary device, its characterized in that includes universal pipe and universal pipe both ends all non-deformable, universal pipe one end fixedly connected with bandage, the other end fixedly connected with and universal pipe one end sliding connection's of bandage slider, the slider deviates from bandage one side fixedly connected with stay cord and the other end of stay cord is connected with the first sheave of rotation installation in universal pipe, first sheave is driven by micro motor, be equipped with between first sheave and the slider and cut apart box and the stay cord passes, be equipped with infiltration pipe and cut apart the box intercommunication in the bandage, cut apart and placed sodium azide and ammonium nitrate in the box.

Preferably, the permeation tube is divided into a bending tube and a straight tube, a one-way valve is arranged at the communication part of the straight tube and the bending tube, cold compress water is filled in the straight tube, and permeation holes are arranged on the wall of the bending tube.

Preferably, the wall of the straight pipe is wrapped with a heat-insulating waterproof layer.

Preferably, the strap is made of a breathable, water permeable material.

Preferably, one end of the universal pipe is provided with a sliding groove communicated with the outside, a sliding plate is arranged in the sliding groove in a sliding mode, a low-pressure area is formed at the bottom of the sliding plate and the bottom of the sliding groove, and one end of the sliding plate, which faces the opening of the sliding groove, is fixedly connected with the binding belt.

Preferably, the second sheave is installed in the rotation on the slide and is equipped with the coil spring between second sheave and the slide, bandage one end and second sheave fixed connection, the other end are equipped with the wedge, be equipped with recess and straight tube intercommunication's through-hole on the wedge, be equipped with in the slider with wedge complex wedge chamber, along perpendicular to universal pipe wall direction slidable mounting on the universal pipe wedge knot and recess cooperation, be connected with the spring between the pipe wall of wedge knot and universal pipe, wedge knot stretches out universal pipe one end fixedly connected with L shape pipe and cuts apart the box intercommunication, L shape pipe is the hose with cut apart the box intercommunication part, another part and universal pipe sliding connection and with the through-hole adaptation of L shape pipe.

Preferably, an elastic pad is fixedly arranged on the wall of the universal pipe, and a plurality of suckers are uniformly arranged on the elastic pad.

Preferably, the curved tube has a certain elasticity.

The invention has the beneficial effects that: the hemostatic tube comprises a universal tube, wherein the universal tube is screwed to enable a patient bleeding part to be tightly attached to a hemostatic transfer device, one end of the universal tube is provided with a sliding groove, a sliding plate is arranged in the sliding groove in a sliding mode, a sliding plate is sealed between the sliding plate and the bottom wall of the sliding groove, the air pressure in a cavity is lower than the atmospheric pressure, a rotating shaft is rotatably arranged on the sliding plate, a binding belt is arranged on the rotating shaft, the legs of the patient are subjected to primary pressurization hemostasis by the binding belt, under the action of a low-pressure area, no matter how the patient moves, the binding belt is always tightened to be tightly attached to the legs of the patient, the stable pressurization of the binding belt is kept, namely the primary pressurization is carried out, the wound of the patient is placed, when the wound of the patient bleeds, the sliding plate is pulled to move at a very high speed by a motor, the binding belt is quickly contracted for secondary pressurization hemostasis, the pressure is applied to the whole binding belt, the compression is even, the secondary injury is not caused to the wound of the patient after the sliding plate moves a certain distance, the medicament in the partition box is impacted by the impact, a large amount of gas is released by the impact on the wound of the patient, the cold compress water in the air extrusion cavity enters the curved tube, the binding belt, the leg is cooled down to the leg area, the patient wound area is subjected to the bleeding, the bleeding speed is reduced, the flowing of the region, the blood is reduced, the blood flow in the area is always, the blood is completely, the bleeding is completely and the leg is completely expanded, the effect is completely after the bleeding is completely, and the three-expanded after the leg is completely, and the hemostatic after the compression is completely expanded, and the compression is completely, and the three is completely, and the compression is completely.

The invention uses the universal tube as the integral installation base, and the deformation function of the universal tube enables the whole device to be clung to the leg skin of a patient, and the whole device is firmly fixed through the sucker, so that the device cannot fall off, and is convenient to use.

Drawings

Fig. 1 is an assembled front view of the present invention.

Fig. 2 is a schematic cross-sectional view of the invention in use.

Fig. 3 is a partial schematic view of fig. 2 at a in accordance with the present invention.

FIG. 4 is a schematic cross-sectional top view of the strap of the present invention.

Fig. 5 is a schematic cross-sectional view of a wedge block of the present invention.

Fig. 6 is a partial schematic view of the invention at B in fig. 2.

Fig. 7 is a perspective view of the division box of the present invention.

In the figure, a universal pipe 1; an elastic pad 2; a suction cup 3; a strap 4; a sliding groove 5; a slide plate 6; a second sheave 7; bending the tube 8; a straight pipe 9; wedge block 10; a groove 11; a through hole 12; primary sheave 13; a pull cord 14; a slider 15; a wedge buckle 16; an L-shaped pipe 17; the box 18 is divided.

Detailed Description

The foregoing and other features, aspects and advantages of the present invention will become more apparent from the following detailed description of the embodiments with reference to the accompanying drawings, 1-7. The following examples are given by way of reference to the accompanying drawings.

The following describes the embodiments of the present invention in further detail with reference to the drawings.

In order to solve the problems existing in the prior art, this embodiment provides a medical surgery hemostasis auxiliary device, including a universal tube 1, universal tube 1 can twist at will and keep stable, be convenient for laminate with the injured part, fixedly mounted with elastic pad 2 on universal tube 1, avoid damaging the human body and cause secondary injury, and evenly be equipped with a plurality of sucking discs 3 on elastic pad 2, make universal tube 1 adsorb at the shank, be convenient for the fixed of device, both ends of universal tube 1 are all indeformable, universal tube 1 one end is equipped with the sliding groove 5 with external intercommunication, and sliding plate 6 is installed to sliding groove 5 sliding, and sliding plate 6 and the bottom of sliding groove 5 form a low pressure zone, make sliding plate 6 receive a atmospheric pressure always and have a trend of moving to sliding groove 5 bottom, the another side of sliding plate 6 rotates and installs a second sheave 7, be equipped with the wind spring 4 between the pivot of second sheave 7 and sliding plate 6, and fixedly connected with bandage 4 on the second sheave 7, the other end fixed mounting of bandage 4 has wedge 10, be equipped with the permeate tube in bandage 4, permeate tube includes bend tube 8 and 9, be equipped with the straight tube 9 with the cold compress water of state of pipe wall 9, and the cold compress state is the straight tube 9 is avoided and the cold compress water of thermal insulation state is the straight tube 9 is not influenced by the cold compress, and the cold compress state is the cold compress of the straight tube 9 has, and the cold compress state is avoided and the cold compress water is not connected with the cold compress and the cold compress state is not affected by the cold compress to the cold compress and the cold compress state;

the utility model provides a universal tube, the inside rotation of the other end of universal tube 1 installs first sheave 13, first sheave 13 and the pivot fixed connection of micro motor, fixedly connected with stay cord 14 on the first sheave 13, the other end fixedly connected with slider 15 of stay cord 14, slider 15 and universal tube 1 sliding connection, be located between slider 15 and the first sheave 13 and be close to the position of first sheave 13 on the universal tube 1 is equipped with the division box 18, be equipped with the round hole on the division box 18, stay cord 14 passes the round hole and then is connected with slider 15, the mixture of sodium azide and ammonium nitrate has been placed in the division box 18, install wedge-shaped knot 16 along the direction perpendicular to universal tube 1 on the pipe wall of universal tube 1 sliding connection, the position upper end fixedly connected with spring in the universal tube 1 of wedge-shaped knot 16 stretches into and the other end and the inner wall fixed connection of universal tube 1 of spring, and be equipped with the recess 11 with wedge-shaped knot 16 adaptation on the slider 15, the one end fixedly connected with L-shaped tube 17 of the one end of universal tube 1 of wedge-shaped knot 16, the horizontal position and the division box 18 intercommunication and the L-shaped tube 17 be the hose, and the horizontal position of L-shaped tube 17, and the vertical position of L-shaped tube 17 fix vertical position and the through-hole 12 of the vertical position of universal tube 1 and the through-hole of L tube 17.

In the embodiment, the micro motor has self-locking property, a button battery is selected to provide power for the micro motor, the micro motor is electrically connected with a controller, and the micro motor can be controlled to rotate rapidly through the controller.

The specific use process of the embodiment comprises the following steps:

the universal tube 1 is placed on the back of a wound on the leg of a patient, the universal tube 1 is pinched into a shape which is attached to the leg of the patient, the universal tube 1 is adsorbed on the leg of the patient through the sucker 3, shaking or loosening of the universal tube 1 during use is avoided, then the binding belt 4 is inserted into the wedge-shaped cavity by the wedge-shaped block 10 after the leg of the patient, the wedge-shaped buckle 16 is inserted into the groove 11 to fix the wedge-shaped block 10, the L-shaped tube 17 is simultaneously communicated with the through hole 12, at the moment, the universal tube 1 and the binding belt 4 form a tight closed loop, the leg of the patient is pressed, and preliminary hemostasis is carried out.

When the leg of the patient moves to tighten the muscles in the wound area so that the binding belt 4 is tightened, the binding belt 4 drives the sliding plate 6 to slide in the sliding groove 5 for a small distance, and the leg of the patient is prevented from being tied up by the binding belt, so that the wound is secondarily injured.

When the wound on the leg of a patient is bleeding and the initial pressure of the binding belt 4 is insufficient for hemostasis, the micro motor is started through the controller, the first grooved pulley 13 is driven to rotate a certain angle quickly, so that the sliding block 15 is driven to slide quickly in the universal tube 1, the binding belt is tightened to perform compression hemostasis, the setting range of the binding belt 4 is large, secondary injury to the wound on the leg of the patient caused by stress concentration is avoided, in the rotating process of the first grooved pulley 13, the sliding block 15 finally impacts the dividing box 18 at a high speed, the micro motor stops rotating, sodium azide in the dividing box 18 is impacted, then is quickly decomposed to release nitrogen and sodium, sodium reacts with ammonium nitrate, a large amount of gas is generated again, all the gas enters the straight tube 9 after passing through the L-shaped tube 17, then cold compress water in the straight tube 9 enters the bending tube 8, after the cold compress water enters the bending tube 8, the cold compress water gradually infiltrates into the bending tube 4, after the cold compress water contacts with the skin of the leg of the patient, the muscle of the patient is stimulated to shrink, blood flow is slowed down, further hemostasis is assisted, the bending pain of the patient is slowed down, the bending tube 8 has a certain elasticity, the bending tube 8 reacts with the ammonium nitrate, the gas is reacted with the bending tube 8, a large amount of the bending tube is further, the binding belt is further increased, and the pressure of the binding belt is further increased, and the bending tube 4 is inflated, and the compression tube is further increased.

The device is a disposable consumable product and can not be reused.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements falling within the spirit and principles of the invention.

Claims

1. The utility model provides a medical surgery hemostasis auxiliary device, its characterized in that includes universal pipe and universal pipe both ends are all non-deformable, universal pipe one end fixedly connected with bandage, the other end fixedly connected with of bandage and universal pipe one end sliding connection's slider, the slider deviates from bandage one side fixedly connected with stay cord and the other end of stay cord is connected with the first sheave of rotation installation in universal pipe, first sheave is driven by micro motor, be equipped with between first sheave and the slider and cut apart the box and the stay cord passes, be equipped with osmotic tube and cut apart the box intercommunication, cut apart the box in place sodium azide and ammonium nitrate, osmotic tube divide into curved tube and straight tube and curved tube intercommunication position and be equipped with the check valve, the straight tube intussuseption is filled with cold compress water, be equipped with the infiltration hole on the pipe wall of curved tube, the utility model discloses a universal pipe, including universal pipe, connecting box, wedge-shaped buckle, spring, connecting box and connecting box, the universal pipe is equipped with the sliding tray that communicates with the external world and sliding mounting in the sliding tray, sliding tray and sliding tray bottom form the low pressure zone, sliding tray face sliding tray open end and bandage fixed connection, rotate on the sliding tray and install the second sheave and be equipped with the coil spring between second sheave and the sliding tray, bandage one end and second sheave fixed connection, the other end are equipped with the wedge, be equipped with the through-hole of recess and straight tube intercommunication on the wedge, be equipped with in the slider with wedge complex wedge chamber, install wedge-shaped buckle and recess cooperation along perpendicular to universal pipe wall direction on the universal pipe, be connected with the spring between wedge-shaped buckle and the pipe wall of universal pipe, wedge-shaped buckle stretches out universal pipe one end fixedly connected with L pipe and cuts apart box intercommunication, L pipe and segmentation box intercommunication part are the hose, the other part of the L-shaped pipe is connected with the universal pipe in a sliding way and is matched with the through hole.

2. The medical surgical hemostatic auxiliary device according to claim 1, wherein the wall of the straight tube is wrapped with a heat-insulating waterproof layer.

3. A medical surgical hemostatic aid according to any one of claims 1 or 2, wherein the strap is made of a breathable, water permeable material.

4. A medical surgical hemostatic aid according to any one of claims 1 or 2, wherein the flexible tube wall is fixedly provided with an elastic pad and the elastic pad is uniformly provided with a plurality of suction cups.