CN201743730U

CN201743730U - Pressure type postoperation hemostasis bandage

Info

Publication number: CN201743730U
Application number: CN2010205116923U
Authority: CN
Inventors: 张海军; 郭海宏; 郭海峰; 高仁伟; 冯青; 冯立强; 吴本强; 王福全; 周燕
Original assignee: Shandong Branden Medical Devices Co Ltd
Current assignee: Shandong Branden Medical Devices Co Ltd
Priority date: 2010-08-30
Filing date: 2010-08-30
Publication date: 2011-02-16
Anticipated expiration: 2020-08-30

Abstract

The utility model relates to pressure type postoperation hemostasis bandage, which belongs to medical apparatus and instruments, and comprises a fixed belt, an air bag, a pressurization device, a controller and a timing valve, wherein the fixed belt is connected with the air bag, the pressurization device is communicated with the air bag through a guide pipe, the controller is communicated with the air bag through an air pipe, and the timing valve is arranged at an air outlet of the controller. In the utility model, the special upper limber and the lower limber or local air bag are designed for postoperation hemostasis, pressurization pressure is uniformly, the pressurization magnitude and time can be controlled, after reaching the preset pressurization time, the air bag automatically relieves the compression, so that a patient after operation can effectively reduce or prevent tissues from errhysis, and the adverse effect due to the pressurization can not be increased.

Description

Pressure-type postoperative tourniquet bandage

Technical field

This utility model belongs to medical apparatus and instruments, relates to a kind of postoperative hemostasis device, is specially the wound postoperative hemostasis that is used for behind the skeleton trauma, particularly according to setting-up time, automatically terminates compressing, thereby patient's postoperative is effectively reduced or the tourniquet bandage of pre-preventing tissue oozing of blood.

Background technology

Extremity mainly are made of skeleton and muscular tissue, although take the hemostasis measure in the skeleton trauma operation, the wound oozing of blood of performing the operation in back 6 hours is still a lot.Too much loses blood, and causes postoperative patient to need the blood transfusion of allosome blood could guarantee blood volume.Therefore, many doctors adopt the method for postoperative pressure dressing, reduce and organize oozing of blood, have obtained good effect.But use in the pressure dressing method, owing to there is not special-purpose postoperative hemostasis device, the control of the definite and dressing time of pressure size is all difficult, and wrapping pressure is inhomogeneous, still can influence the effect that stops oozing of blood.

The utility model content

For solving disappearance of the prior art, this utility model provides a kind of pressure-type postoperative tourniquet bandage, makes the operative site pressure of postoperative even, and pressing time can free adjustment, effectively minimizing or pre-preventing tissue oozing of blood.

To achieve these goals, this utility model adopts following technical scheme:

A kind of pressure-type postoperative tourniquet bandage comprises fixing band, air bag, prelum, controller and timing valve, and described fixing band is connected with air bag, and prelum passes through a conduit communicated air bags, the controller communicated air bags, and timing valve is connected with controller.

Wherein, fixing band one end limit is connected with air bag.

Wherein, prelum is a glueballs, and its gas outlet connects an also end of connecting tube, and the conduit other end is fixed in the air bag.

Wherein, described controller has pressure inductor and time controller, and pressure inductor is by a trachea communicated air bags; Time controller is connected with the pressure inductor circuit, and time controller triggers timing valve by a relay.

In the above pressure-type postoperative tourniquet bandage, establish thread gluing at fixing band and balloon surface correspondence position.

The above pressure-type postoperative tourniquet bandage is forearm air bag, shoulder joint air bag, ankle joint air bag, hip joint air bag or knee joint air bag, the position adhered shape of the shape of fixing band and air bag and use.

The pressure of described pressure-type postoperative tourniquet bandage also can be provided by suitable machinery or elastomeric material, is Elastic bandage or self-adhesive elastic bandage such as fixing band, also can work at air bag non-inflated state lower hemostasia binder.

Adopt technique scheme, this utility model is by specific upper and lower limbs or local air bag, and it is even to reach pressurized pressure, pressurized pressure size, pressing time controlled order ground.Both effectively reduced or pre-preventing tissue oozing of blood, do not increased again because the caused untoward reaction of pressurization.

This utility model advantage has:

1. automatically terminate compressing, thereby can not cause extremely serious consequences such as acro-ischemia necrosis.

2. design has the air bag model commonly used of different parts, is convenient to postoperative medical worker's operation.

Description of drawings

Fig. 1 is this utility model pressure-type postoperative tourniquet bandage (is example with the air bag that is applicable to forearm) basic structure sketch map;

Fig. 2 is a kind of specific embodiment of this utility model, and this form air bag is applicable to shoulder joint;

Fig. 3 is the another kind of specific embodiment of this utility model, and this form air bag is applicable to the ankle joint;

Fig. 4 is another specific embodiment of this utility model, and this form air bag is applicable to hip joint;

Fig. 5 is another specific embodiment of this utility model, and this form air bag is applicable to knee joint;

Fig. 6 is the pie graph of this utility model middle controller.

The specific embodiment

This utility model provides a kind of pressure-type postoperative tourniquet bandage of postoperative, and Fig. 1 is applicable to that with a kind of the tourniquet bandage of forearm wrapping is that example describes its structure in detail.

Referring to Fig. 1, this pressure-type postoperative tourniquet bandage comprises fixing band 6, air bag 3, prelum 4, conduit 5, controller 2 and timing valve 1 at least, wherein:

Fixing band 6 is a common belt body of being made by fabric commonly used, and one end limit is connected (make or paste) with air bag 3; The air bag 3 capsule bag that conventional system capsule material (nylon) is made of serving as reasons wherein can charge into gas and make its expansion; Prelum 4 is glueballs commonly used, and its gas outlet connects an also end of connecting tube 5, imbeds air bag 3 after conduit 5 extends one section, and its termination is fixed in the air bag 3.Can understand thus, by prelum 4 inflations, gas enters into the air bag 3 interior pressure that produce by conduit 5 and makes airbag inflation.

Controller 2 is a kind of pressure time control panel, it constitutes referring to shown in Figure 6, inside has comprised a pressure inductor 21 and a time controller 22, the outside has display screen and control knob, pressure inductor 21 is by a trachea 7 communicated air bags 3, obtains the pressure value in the air bag 3 and shows by display screen by this pressure inductor; Time controller 22 is connected with pressure inductor 21 circuit, when reaching setting value, pressure inductor 21 induction numerical value export a signal to time controller 22, time controller 22 countdowns begin counting, and when timing finished, time controller 22 triggered timing valve 1 automatically by a relay 23 and opens.

Can understand thus, the pressure that gas produces in air bag 3 can show on controller 2 display screens in real time that after waiting to arrive the force value of doctor's setting, prelum 4 stops to air bag 3 inflations.This tourniquet bandage is wrapped up in wound location, and when doctor's setting-up time point finished, timing valve 1 was opened automatically, and gas outwards discharges by timing valve 1 in the air bag 3, reverts to 0 until air bag 3 internal pressures.

For ease of using, can add thread gluing 8 at fixing band 6 and air bag 3 surperficial appropriate locations respectively, so that the tourniquet bandage after will wrapping up is fine fixing.

This utility model by the pressure that pre-sets in the control panel, the countdown time, reaches automatic control blood flow in using; This utility model provides the tourniquet bandage product that adapts to multiple joint model, as Fig. 1, and Fig. 2, Fig. 3, Fig. 4, Fig. 5.

More than describe formation, function and the work process of this utility model pressure-type postoperative tourniquet bandage in detail, in a series of work process, produce initial mechanical kinetic energy by prelum, give airbag aeration, thereby make the air bag volumetric expansion, and then the tissue at postoperative position produced pressure, controller is controlled required applied pressure value, and sets and remove pressing time; After a period of time,, remove pressure to wound by the venting of opening timing valve.

For the ease of also working at air bag non-inflated state lower hemostasia binder, the pressure of this pressure-type postoperative tourniquet bandage also can be used instead by suitable machinery and comprise that elastomeric material provides, and is Elastic bandage or self-adhesive elastic bandage such as fixing band.

The different parts that this utility model also adapts to extremity has designed difform tourniquet bandage, the tourniquet bandage of several privileged sites for example (the product abbreviation " ... air bag "): wherein the upper limb air bag comprises full upper limb air bag, forearm air bag (as Fig. 1), the elbow joint air bag, shoulder joint air bag (as Fig. 2); The lower limb air bag comprises full lower limb air bag, calf bladder, ankle joint air bag (referring to Fig. 3), hip joint air bag (referring to Fig. 4) and knee joint air bag (referring to Fig. 5) etc.The 26S Proteasome Structure and Function of these special airbags is identical, and different only is the shape of fixing band 6 and air bag 3, is to adapt to the difformity characteristics of different parts and design, and purpose is to promote the applying degree of air bag and wound and reach better hemostasis by compression effect.

Claims

1. a pressure-type postoperative tourniquet bandage comprises fixing band, it is characterized in that, also comprise air bag, prelum, controller and timing valve, described fixing band is connected with air bag, and prelum is by a conduit communicated air bags, the controller communicated air bags, timing valve is connected with controller.

2. according to the described pressure-type postoperative of claim 1 tourniquet bandage, it is characterized in that fixing band one end limit is connected with air bag.

3. according to the described pressure-type postoperative of claim 1 tourniquet bandage, it is characterized in that prelum is a glueballs, its gas outlet connects an also end of connecting tube, and the conduit other end is fixed in the air bag.

4. according to the described pressure-type postoperative of claim 1 tourniquet bandage, it is characterized in that controller has pressure inductor and time controller, pressure inductor is by a trachea communicated air bags.

5. according to the described pressure-type postoperative of claim 4 tourniquet bandage, it is characterized in that time controller is connected with the pressure inductor circuit, time controller triggers timing valve by a relay.

6. according to the arbitrary described pressure-type postoperative tourniquet bandage of claim 1 to 5, it is characterized in that, establish thread gluing at fixing band and balloon surface correspondence position.

7. according to the arbitrary described pressure-type postoperative tourniquet bandage of claim 1 to 5, it is characterized in that the position adhered shape of the shape of fixing band and air bag and use.

8. according to the described pressure-type postoperative of claim 1 tourniquet bandage, described fixing band is Elastic bandage or self-adhesive elastic bandage.