CN107224310A - A kind of inflatable artery hemostasis band - Google Patents

Abstract

The invention discloses a kind of inflatable artery hemostasis band, including inflation pressure device, and the compression hemostasis device that can be bound with human body site of puncture, the contact opening valve that the compression hemostasis device includes the compression bladder of compressing human body site of puncture and connected with the compression bladder；The inflation pressure device includes inflator pump, can be with the contact opening valve grafting, the inflation inlet that the inflator pump is connected with the compression bladder in the inflation inlet and connects the pressure sensor of the inflator pump, and controller, the controller connection inflator pump；The controller is provided with the timer being connected with the pressure sensor and the alarm being connected with the timer.It has the technical effect that：Medical personnel are automatically reminded to, the pressure of compression bladder is adjusted over time, prevent that oedema from occurring in patient, the injury that the ischemic such as silt green grass or young crops is caused.

Description

An inflatable arterial tourniquet

technical field

The invention relates to an inflatable arterial tourniquet in the field of medical instruments.

Background technique

Patients need to use compression hemostats after arterial puncture. The compression hemostat prevents blood from leaking out by compressing the puncture point. In the initial stage of use, relatively high pressure is required to compress the hemostatic point well. Over time, the pressure needs to be adjusted to prevent the patient from edema, bruising and other ischemic injuries.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies of the prior art and provide an inflatable arterial tourniquet, which can automatically remind the medical staff to adjust the pressure of the compression airbag over time, so as to prevent the patient from edema, bruise and other ischemia. harm.

A technical solution to achieve the above purpose is: an inflatable arterial tourniquet, including an inflatable pressure device, and a compression hemostatic device that can be bound to the puncture site of the human body. The compression hemostatic device includes a compression air bag that compresses the puncture site of the human body and a contact opening valve communicated with the compression air bag;

The inflation and compression device includes an air pump, which can be plugged into the contact opening valve, and an inflation port connecting the air pump with the compression air bag, located in the inflation port and connected to a pressure sensor of the air pump, and a controller, the controller is connected to the air pump;

The controller is provided with a timer connected with the pressure sensor and an alarm connected with the timer.

Further, the inflatable compression device further includes a man-machine interface and a memory, and the man-machine interface and the memory are both connected to the controller.

Still further, the man-machine interface includes a display, and pressure adjustment buttons and time adjustment buttons.

Still further, the air pump, the air charging port, the pressure sensor, the memory, the man-machine interface and the controller are all located in one casing.

Further, the compression hemostatic device includes a support plate and a wristband that can be connected into a loop, the compression airbag is located on the bottom surface of the support plate, and the contact opening valve is located on the top surface of the support plate.

Still further, the wrist strap and the support plate are connected to form a loop by a hook and loop.

Further, the contact opening valve can be separated from the charging port.

Further, the inflatable pressing device is equipped with a rechargeable battery.

The technical scheme of an inflatable arterial tourniquet adopted in the present invention includes an inflatable pressure device and a compression hemostatic device that can be bound to the puncture site of the human body. The contact opening valve communicating with the compression air bag; the inflation and pressing device includes an air pump, which can be plugged with the contact opening valve, and the inflation port connecting the air pump with the compression air bag is located in the inflation port And connect the pressure sensor of the air pump, and the controller, the controller is connected to the air pump; the controller is provided with a timer connected with the pressure sensor and an alarm connected with the timer . Its technical effect is to automatically remind the medical staff to adjust the pressure of the compressed airbag over time to prevent patients from edema, bruising and other ischemic injuries.

Description of drawings

Fig. 1 is a front view of an inflatable arterial tourniquet of the present invention.

Fig. 2 is a perspective view of an inflatable arterial tourniquet of the present invention.

Fig. 3 is a front view of a compression hemostatic device for an inflatable arterial tourniquet of the present invention.

Fig. 4 is a perspective view of a compression hemostatic device for an inflatable arterial tourniquet of the present invention.

Fig. 5 is a perspective view of an inflatable pressing device for an inflatable arterial tourniquet of the present invention.

Fig. 6 is a top view of an inflatable pressing device for an inflatable arterial tourniquet according to the present invention.

Fig. 7 is a structural diagram of an inflatable pressing device for an inflatable arterial tourniquet of the present invention.

detailed description

Please refer to Fig. 1, in order to better understand the technical scheme of the present invention, the inventor of the present invention will describe in detail the following through specific embodiments in conjunction with the accompanying drawings:

An inflatable arterial tourniquet of the present invention includes a compression hemostatic device 1 and an inflatable compression device 2 .

The compression hemostatic device 1 includes a wristband 11 and a support plate 12, and the wristband 11 and the support plate 12 are connected to form a loop. A compression air bag 13 is provided on the bottom surface of the support plate 12 . A contact opening valve 14 that can communicate with the compression air bag 13 is provided on the top surface of the support plate 12 .

The inflation and compression device 2 includes an air pump 21, which can be plugged with the contact opening valve 14, and an inflation port 22 connecting the air pump 21 with the compression airbag 13, located in the inflation port 22 and connected to a pressure sensor 23 of the air pump 21. The inflation port 22 is used to open the contact opening valve 14 to make the inflation pump 21 inflate the compression airbag 13 . The pressure sensor 23 is used to detect the pressure inside the compression airbag 13 .

The inflation and compression device 2 also includes a controller 27 , a memory 24 , and a man-machine interface 25 . The man-machine interface 25 and the memory 24 are simultaneously connected to the controller 27 for setting the inflation pressure and deflation time of the air pump 21 through the controller 27 . And store the above data in the memory 24. The controller 27 is provided with a timer 271 connected with the pressure sensor 23 and an alarm 272 connected with the timer 271 . The controller 27 is connected to the air pump 21 and the pressure sensor 23, and the controller 27 reads the inflation pressure and deflation time of the air pump 21 from the memory 24, so that the air pump 21 starts to inflate, and reads the compressed airbag 13 from the pressure sensor 23 in real time internal pressure. When the controller 27 detects that the pressure in the compression airbag 13 reaches the systolic pressure of the human body, the controller 27 stops the air pump 21 from inflating, and the timer 271 starts counting. When the timer 271 counts to the deflation time, the controller 27 Make alarm 272 report to the police, remind medical personnel to carry out deflation operation. The man-machine interface 25 includes a display 251, a pressure adjustment button 252 for setting the inflation pressure of the air pump 21, and a time adjustment button 253 for setting the deflation time. 100 pieces of inflation pressure and deflation time data can be stored in the memory 24 . Because the compression hemostatic device 1 and the pneumatic compression device 2 are separable, the compression hemostatic device 1 is disposable, while the pneumatic compression device 2 can be used repeatedly.

After the compression airbag 13 is filled with air, it expands and expands, and under the action of the support plate 12 and the wristband 11, the puncture point is compressed to stop bleeding.

The air pump 21 , the air inlet 22 , the pressure sensor 23 , the memory 24 and the man-machine interface 25 are all located in a housing 26 .

The inflation pressing device 2 is equipped with a rechargeable battery 28 .

The operation process is: tie the compression hemostatic device 1 to the puncture site, and the puncture point is at the radial center of the compression air bag 13 . Tighten the compression hemostatic device 1, and stick the support plate 12 and the wristband 11 firmly through the hook and loop. Taking the patient's blood pressure as a reference, set the inflation pressure of the air pump 21, connect the inflation port 22 of the inflation pressure device 2 with the contact opening valve 14 of the compression hemostatic device 1, start the air pump 21, and the compression air bag 13 is inflated, Compress the puncture point. After the inflation pressure is reached, the air pump 21 is turned off, and the air pressing device 2 is separated from the compression hemostatic device 1 . The inflation and pressing device 2 automatically records the deflation time and the inflation pressure. The default deflation time of the inflation and pressing device 2 is 2 hours, and it can also be customized through the man-machine interface 25 . When the deflation time is up, the inflation and pressure device 2 will automatically remind the medical staff to perform the deflation operation. The human-machine interface 25 can display the previous inflation pressure of the air pump 21 as a reference for deflation, and the medical staff can set the deflation pressure according to actual needs. Connect the inflatable and suppressing device 2 to the contact opening valve 14 of the compressing and hemostasis device 1 again, and discharge the gas in the compressing air bag until the set exhaust pressure is reached.

The inflatable arterial tourniquet of the present invention can automatically remind the medical personnel to adjust the pressure of the compressed air bag 13 over time, so as to prevent the patient from being injured by ischemia such as edema and bruise.

Those of ordinary skill in the art should recognize that the above embodiments are only used to illustrate the present invention, rather than as a limitation to the present invention, as long as within the scope of the spirit of the present invention, the above-described embodiments Changes and modifications will fall within the scope of the claims of the present invention.

Claims (8)

1. a kind of inflatable artery hemostasis band, including inflation pressure device, and the compressing that can be bound with human body site of puncture stop Blood device, the compression hemostasis device includes what is oppressed the compression bladder of human body site of puncture and connected with the compression bladder Contact opening valve；It is characterized in that：

It is described inflation pressure device include inflator pump, can with the contact opening valve grafting, by the inflator pump and the pressure Compel the inflation inlet of air bag connection, in the inflation inlet and connect the pressure sensor of the inflator pump, and controller, institute State controller and connect the inflator pump；

The controller is provided with the timer being connected with the pressure sensor and the alarm being connected with the timer.

2. a kind of inflatable artery hemostasis band according to claim 1, it is characterised in that：The inflation pressure device is also wrapped Man-machine interface and memory are included, the man-machine interface and the memory are all connected with the controller.

3. a kind of inflatable artery hemostasis band according to claim 2, it is characterised in that：The man-machine interface includes display Device, and pressure adjustment button and time adjustment button.

4. a kind of inflatable artery hemostasis band according to claim 2, it is characterised in that：The inflator pump, the inflation Mouth, the pressure sensor, the memory, the man-machine interface and the controller are respectively positioned in a shell.

5. a kind of inflatable artery hemostasis band according to claim 1, it is characterised in that：The compression hemostasis device includes The supporting plate and wrist strap of cyclization can be connected, the compression bladder is located on the bottom surface of the supporting plate, the contact opening valve, On the top surface of the supporting plate.

6. a kind of inflatable artery hemostasis band according to claim 5, it is characterised in that：The wrist strap and the supporting plate Cyclization is connected by magic tape.

7. a kind of inflatable artery hemostasis band according to claim 1, it is characterised in that：The contact opening valve can be with The inflation inlet separation.

8. a kind of inflatable artery hemostasis band according to claim 1, it is characterised in that：The inflation pressure device is equipped with Rechargeable battery.