CN217960224U - Tourniquet is pressed to artery - Google Patents
Tourniquet is pressed to artery Download PDFInfo
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- CN217960224U CN217960224U CN202120506093.0U CN202120506093U CN217960224U CN 217960224 U CN217960224 U CN 217960224U CN 202120506093 U CN202120506093 U CN 202120506093U CN 217960224 U CN217960224 U CN 217960224U
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- air bag
- cloth layer
- tube
- inflatable air
- electromagnetic valve
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Abstract
The utility model discloses an artery pressing tourniquet, which comprises a strip square belt body, wherein an inflatable air bag is arranged on the belt body, an inflation tube and an air discharge tube are arranged on the inflatable air bag, and the inflation tube and the air discharge tube are communicated with the inflatable air bag; the inflation tube is provided with a first electromagnetic valve, and the deflation tube is provided with a second electromagnetic valve; the inflatable air bag is provided with a pressure sensor, the belt body is provided with a shell, the shell is internally provided with a substrate, and the substrate is provided with a control chip. The control chip is electrically connected with the warning lamp, the first electromagnetic valve, the second electromagnetic valve and the pressure sensor. The utility model has scientific and reasonable design and convenient and rapid operation, and can continuously press the blood sampling position through the inflatable air bag, thereby avoiding occupying the time of medical personnel and reducing the labor intensity; and the automatic deflation of the inflatable air bag can be controlled through intelligent design, limb ischemia possibly caused by long-time pressurization hemostasis can be avoided, the labor intensity of medical personnel can be further reduced, and the practicability is high.
Description
Technical Field
The utility model relates to the technical field of medical supplies, especially, relate to an artery is pressed tourniquet.
Background
Arterial blood sampling is a common operation technology in clinic, and is indispensable in emergency treatment and treatment of critical patients. The purpose of artery blood sampling is mainly to monitor blood gas analysis, and the metabolism and the respiratory function of an organism can be reflected visually through analysis, so that critical patients often need to collect arterial blood for blood gas analysis and inspection, but compression hemostasis after puncture often takes 5-10min for pressing, and for a rescue room without accompanying nursing, the operation occupies a large amount of time of nurses; on the other hand, when puncture is carried out, the conventional method is that medical personnel insert needles in an inclined way of 30-60 degrees, so that a certain distance is reserved between an arterial puncture point and subcutaneous puncture, when the needles are pulled out, the problem that the arterial puncture point is not at the same position is generally ignored, and the artery has the characteristic of easy sliding, when the artery is pressed, the position is easy to move, effective pressing cannot be carried out, hematoma or subcutaneous blood stasis often occurs, the pain of a patient is greatly increased, other complications can also occur seriously, and the pain and the economic burden of the patient are increased. The hemostasis method after arterial blood collection which is commonly used in clinic comprises the following steps: 1. the nurse directly presses the cotton swab, which takes a lot of time for the nurse; 2. the elastic bandage is partially adopted for pressurizing and stopping bleeding (the defects can cause that the tightness is difficult to master, and the pressurizing is too loose or too tight, and sometimes a nurse who is busy in working can forget to loosen the bandage, so that the pressurizing time is too long.
SUMMERY OF THE UTILITY MODEL
Therefore, based on above background, the utility model discloses improve current tourniquet, provide a use more convenient artery and press tourniquet, it can be after the time of settlement, and automatic control is used for the automatic gassing of pressor air bag to this reducible medical personnel's intensity of labour, and can avoid because the hemostasis of overlength time pressurization probably leads to limbs to be ischemic.
The utility model provides a technical scheme does:
an artery pressing tourniquet comprises a strip-shaped square strap body, wherein the strap body comprises a first cloth layer and a second cloth layer which are overlapped, an accommodating space is formed after the first cloth layer and the second cloth layer are overlapped, a square inflatable air bag is formed after inflation is arranged on the second cloth layer, an inflation tube and an air release tube are arranged on the inflatable air bag, and the inflation tube and the air release tube are communicated with the inflatable air bag;
the inflation tube is provided with a first electromagnetic valve, and the deflation tube is provided with a second electromagnetic valve;
be equipped with pressure sensor on the air bag, one end is equipped with the casing on the first cloth layer, be equipped with the base plate in the casing, be equipped with switch, warning light, display screen, control switch on the casing, be equipped with control chip, rechargeable battery, countdown timer on the base plate, the display screen is used for showing countdown time, pressure sensor's the response pressure of countdown timer, control switch is used for setting up the countdown time of countdown timer, the battery provides the power for pressure sensor, warning light, first solenoid valve, second solenoid valve, display screen, control switch, control chip with warning light, first solenoid valve, second solenoid valve, pressure sensor, countdown timer electric connection.
To the utility model discloses further describe, the one end that the gas tube kept away from inflatable bag is equipped with the joint that is used for connecting the tube-shape of aerating device.
To the utility model discloses further describe, be equipped with the screw thread on the interior curved surface of joint.
To further describe the present invention, the second cloth layer is provided with more than one first magnet on the other end away from the housing.
It is right to describe the utility model further, be equipped with the flange on the first cloth layer, be equipped with the recess on the flange, the tank bottom of recess be equipped with first magnet cooperatees and carries out absorbent second magnet.
To the utility model discloses further describe, the flange is located between inflatable bladder and the casing.
To the utility model discloses further describe, the flange is deformable silica gel or polymer expanded material and makes.
To describe the present invention, the first cloth layer and the second cloth layer are made of medical elastic cloth.
By adopting the technical scheme, the method has the following beneficial effects:
the utility model has scientific and reasonable design and convenient and rapid operation, and can continuously press the blood sampling position through the inflatable air bag, thereby avoiding occupying the time of medical personnel and reducing the labor intensity; and the automatic deflation of the inflatable air bag can be controlled through intelligent design, limb ischemia possibly caused by long-time pressurization hemostasis can be avoided, the labor intensity of medical personnel can be further reduced, and the practicability is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
fig. 3 is a third schematic structural view of the present invention;
in the figure: 1-a belt body; 2-a first cloth layer; 3-a second cloth layer; 4-an inflatable air bag; 5-an inflation tube; 6-a linker; 7-a first solenoid valve; 8-air release pipe; 9-a second solenoid valve; 10-a housing; 11-a display screen; 12-a power switch; 13-warning light; 14-a control switch; 15-a first magnet; 16-a convex plate; 17-grooves.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The present invention will be further explained with reference to the accompanying drawings.
Example 1: the artery pressing tourniquet comprises a strip-shaped square strap body 1, wherein the strap body 1 comprises a first cloth layer 2 and a second cloth layer 3 which are overlapped, the first cloth layer 2 and the second cloth layer 3 are overlapped to form an accommodating space, an inflatable air bag 4 which is square after being inflated is arranged on the second cloth layer 3, an inflation tube 5 and an air release tube 8 are arranged on the inflatable air bag 4, and the inflation tube 5 and the air release tube 8 are communicated with the inflatable air bag 4;
when the hemostatic bag is specifically implemented, the square inflatable air bag after inflation can perform hemostasis on the hemostatic position and the peripheral position, and can be used for treating arteries and has the characteristic of easiness in sliding.
A first electromagnetic valve 7 is arranged on the inflation tube 5, and a second electromagnetic valve 9 is arranged on the deflation tube 8;
be equipped with pressure sensor on the air bag 4, one end is equipped with casing 10 on the first cloth layer 2, be equipped with the base plate in the casing 10, be equipped with switch 12, warning light 13, display screen 11, control switch 14 on the casing 10, be equipped with control chip, rechargeable battery, countdown timer on the base plate, display screen 11 is used for showing countdown time of countdown timer, pressure sensor's response pressure, control switch 14 is used for setting up the countdown time of countdown timer, the battery provides the power for pressure sensor, warning light 13, first solenoid valve 7, second solenoid valve 9, display screen, control switch 14, control chip with warning light 13, first solenoid valve 7, second solenoid valve 9, pressure sensor, countdown timer electric connection.
Further, in practical implementation, the circuit pipeline is located in the accommodating space formed by the first fabric layer 2 and the second fabric layer 3 which are laminated.
In practical application, the control switch 14 can also be used for setting the inflation pressure of the inflatable air bag, namely the number of the control switches 14 is not less than 2.
In specific implementation, the pressure sensor transmits the sensed pressure of the air bag to the control chip, if the pressure is lower than the set pressure, the control chip transmits a command signal to the first electromagnetic valve so that the first electromagnetic valve is in an open state, and the air bag is pressurized by supplementing air to the air bag through the inflating device; when the inflatable airbag is inflated, when the pressure sensed by the pressure sensor reaches a set pressure, the control chip transmits a command signal to the first electromagnetic valve so as to enable the first electromagnetic valve to be in a closed state; when the time of the countdown timer is already displayed as 0, the control chip transmits a command signal to the second electromagnetic valve, so that the second electromagnetic valve is in an open state, the inflatable air bag is deflated, and a signal is transmitted to the warning lamp, so that the second electromagnetic valve is in a flashing state, and patients or medical staff are reminded.
Further, when the alarm lamp is implemented, the alarm lamp can be replaced by a buzzer.
And a cylindrical joint 6 for connecting an inflating device is arranged at one end of the inflating tube 5 far away from the inflating airbag. The joint is arranged, so that the inflatable device can be conveniently connected with different inflatable devices, and the storage and transportation of the inflatable device are facilitated.
And the inner curved surface of the joint 6 is provided with threads.
The second cloth layer 3 is provided with more than one first magnet 15 at the other end far away from the shell 10.
Be equipped with flange 16 on first cloth layer 1, be equipped with recess 17 on flange 16, the tank bottom of recess 17 be equipped with first magnet 15 cooperatees and carries out the second magnet that adsorbs to this can make the accurate laminating of first magnet and second magnet adsorb the connection, and can increase its fastness of connecting.
Adsorb through the magnet and connect the tourniquet, and steerable its elasticity, compare with the magic subsides, when it can avoid the adhesion or open, because the application of force causes certain oppression injury to the wound position, and the use can be more convenient.
The flange 16 is located between the inflatable bladder 4 and the housing 10. This can avoid when connecting the tourniquet, the tourniquet covers the casing, influences its operation.
The convex plate 16 is made of deformable silica gel or polymer foaming material, so that the comfort of the shoe pad can be improved.
The first cloth layer 2 and the second cloth layer 3 are made of medical elastic cloth.
The utility model discloses when implementing, will aerify 4 laminating acupuncture wounds of gasbag and peripheral positions, then twine tourniquet winding arm or elbow position winding, select suitable first magnet 15 and second magnet to adsorb mutually, be connected aerating device through connecting 6 and gas tube 5, then open switch 12, set for through control switch 14 and aerify 4 needs behind pneumatic pressure and the count-down time of gasbag, control chip controls first solenoid valve 7 promptly and is in the open mode. When the pressure sensor senses that the pressure reaches the set value, the control chip controls the first electromagnetic valve 7 to be in a closed state, and then the pressurization hemostasis is started. When the time of the countdown timer is already displayed as 0, the control chip transmits a command signal to the second electromagnetic valve 9 to enable the second electromagnetic valve to be in an open state, deflates the inflatable air bag 4, transmits a signal to the warning lamp 13 to enable the second electromagnetic valve to be in a flashing state, and enables the patient or the medical staff to turn off the power supply, then separates the first magnet 15 from the second magnet, and takes down the tourniquet.
The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (8)
1. An artery pressing tourniquet comprises a strip-shaped square strap body and is characterized in that,
the belt body comprises a first cloth layer and a second cloth layer which are overlapped, an accommodating space is formed after the first cloth layer and the second cloth layer are overlapped, an inflatable air bag which is square after being inflated is arranged on the second cloth layer, an inflation tube and an air release tube are arranged on the inflatable air bag, and the inflation tube and the air release tube are communicated with the inflatable air bag;
the inflation tube is provided with a first electromagnetic valve, and the deflation tube is provided with a second electromagnetic valve;
be equipped with pressure sensor on the air bag, one end is equipped with the casing on the first cloth layer, be equipped with the base plate in the casing, be equipped with switch, warning light, display screen, control switch on the casing, be equipped with control chip, rechargeable battery, countdown timer on the base plate, the display screen is used for showing countdown time, pressure sensor's the response pressure of countdown timer, control switch is used for setting up the countdown time of countdown timer, the battery provides the power for pressure sensor, warning light, first solenoid valve, second solenoid valve, display screen, control switch, control chip with warning light, first solenoid valve, second solenoid valve, pressure sensor electrical property, countdown timer are connected.
2. An artery compression tourniquet according to claim 1, wherein the end of the inflation tube remote from the inflatable balloon is provided with a tubular connector for connection to an inflation device.
3. An arterial compression tourniquet according to claim 2, wherein the inner curved surface of the connector is provided with a thread.
4. The arterial compression tourniquet of claim 1 wherein the second cloth layer is provided with one or more first magnets on the other end of the second cloth layer away from the shell.
5. The arterial compression tourniquet according to claim 4, wherein the first cloth layer is provided with a convex plate, the convex plate is provided with a groove, and the bottom of the groove is provided with a second magnet which is matched with the first magnet for adsorption.
6. The arterial compression tourniquet of claim 5 wherein the flange is positioned between the inflatable balloon and the housing.
7. The arterial compression tourniquet according to claim 5, wherein the raised plate is made of deformable silica gel or polymer foam.
8. The arterial compression tourniquet according to claim 1, wherein the first and second cloth layers are made of medical elastic cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120506093.0U CN217960224U (en) | 2021-03-10 | 2021-03-10 | Tourniquet is pressed to artery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120506093.0U CN217960224U (en) | 2021-03-10 | 2021-03-10 | Tourniquet is pressed to artery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217960224U true CN217960224U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120506093.0U Active CN217960224U (en) | 2021-03-10 | 2021-03-10 | Tourniquet is pressed to artery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217960224U (en) |
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2021
- 2021-03-10 CN CN202120506093.0U patent/CN217960224U/en active Active
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