CN213216963U

CN213216963U - Automatic artery compressor

Info

Publication number: CN213216963U
Application number: CN202021392706.4U
Authority: CN
Inventors: 何丽萍
Original assignee: Jiaxing Maternity and Child Health Care Hospital
Current assignee: Jiaxing Maternity and Child Health Care Hospital
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-05-18
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses an automatic artery compressor belongs to artery compressor technical field, which comprises an air bag, the gasbag is installed at the backup pad inside wall, backup pad surface mounting has humidity transducer, the gasbag top has been seted up air inlet and is connected with the pump, pressure sensor is installed to the air inlet inside wall, pressure sensor and humidity transducer's signal output part passes through electric wire and control panel's signal input part electric connection, control panel's signal output part passes through the signal input part electric connection of electric wire and pump, the utility model discloses automatic artery compressor does not need the people to go to rotate the round and reduce pressure, alleviates nurse's work load, the utility model discloses automatic artery compressor uses suitable pressure according to everyone vascular condition, can be safer, reduces patient's hand and causes swelling, because of the pressure is too big, Pain, or hematoma formation in the hands and skin bruise due to low pressure.

Description

Automatic artery compressor

Technical Field

The utility model relates to an artery compressor technical field especially relates to an automatic artery compressor.

Background

The hemostasis by compression ware need be used to patient after having done the arteriopuncture, and the hemostasis by compression ware prevents that blood from oozing through the compressive action to the puncture point, needs great pressure just can oppress the hemostasis point in the use initial stage, need adjust the compressive force along with the lapse of time, prevents that patient from appearing the hydroncus, the injury that ischemia such as stagnant blue or green led to the fact.

Patent No. 201710549422.8 discloses an inflatable arterial tourniquet, which comprises an inflatable pressurizing device and a compression hemostasis device capable of being bound with a puncture part of a human body, wherein the compression hemostasis device comprises a compression air bag for compressing the puncture part of the human body and a contact opening valve communicated with the compression air bag; the inflation pressurizing device comprises an inflator pump, an inflation opening, a pressure sensor and a controller, wherein the inflator pump can be inserted into the contact type opening valve, the inflation opening is used for communicating the inflator pump with the compression air bag, the pressure sensor is positioned in the inflation opening and connected with the inflator pump, and the controller is connected with the inflator pump; be equipped with on the controller with the time-recorder that pressure sensor connects and with the alarm that the time-recorder is connected, its technical effect is: automatically remind medical care personnel, adjust the pressure of oppression gasbag along with time, prevent that the patient from appearing the injury that ischemia caused such as edema, bruise.

The automatic arterial compressor disclosed in the above patent has the following disadvantages: 1. when the compression time of the automatic artery compressor disclosed in the patent is up, the automatic artery compressor gives an alarm to remind a nursing staff, but the pressure is always the same, and the automatic artery compressor needs to rotate for a circle every several hours to reduce the pressure, so that the workload of the nursing staff can be increased; 2. the automatic artery compressor disclosed in the above patent has approximately consistent pressure due to individual difference, which may cause some patients to have hand swelling and pain due to over-pressure, or hand hematoma formation and large skin bruise due to under-pressure; to this end, we propose an automatic arterial compressor.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic artery compressor, the utility model discloses automatic artery compressor uses wrist formula sphygmomanometer ' S theory of operation, the pump inflates for the gasbag through the air inlet, pressure sensor lasts the pressure information who experiences the gasbag, when the pressure in the gasbag reachs predetermined crest, close the air pump, the time-recorder timing simultaneously, give control panel with time information transfer, control panel opens the solenoid valve 2S of relief port per minute simultaneously and closes, maintain 5 minutes, oppress the artery and stanch, after 5 minutes, control panel opens the solenoid valve 1S of relief port per minute next and closes, it finishes to deflate until after 10 minutes, do not need the people to go rotatory round and reduce pressure, alleviate nurse ' S work load, the utility model discloses automatic artery compressor uses suitable pressure according to everyone vascular condition, can be safer, reduce patient ' S hand because of the too big swelling that causes of pressure, Pain, or because of the too little hand hematoma formation and the blue or green bruise of large piece of skin that cause of pressure, when the time-recorder timing reached 10 minutes, control panel control humidity transducer opened, if the wound still had hemorrhage, humidity transducer can feel the moisture in the blood and transmit control panel, control panel receives the information after closing the solenoid valve, opens the air pump simultaneously and aerifys again, begins the circulation of new round.

The utility model provides a specific technical scheme as follows:

the utility model provides an automatic artery compressor, which comprises an air bag, the air bag is arranged on the inner side wall of a support plate, the surface of the supporting plate is provided with a humidity sensor, the top of the air bag is provided with an air inlet which is connected with an inflator pump, the inner side wall of the air inlet is provided with a pressure sensor, the signal output ends of the pressure sensor and the humidity sensor are electrically connected with the signal input end of the control panel through an electric wire, the signal output end of the control panel is electrically connected with the signal input end of the inflator pump through an electric wire, the bottom of the air bag is provided with an air release port which is connected with the electromagnetic valve, the inflator pump is arranged on the inner side wall of the inflation unit, a timer is arranged on the inner side wall of the inflatable unit, the signal output end of the timer is electrically connected with the signal input end of the control panel through an electric wire, and the signal output end of the control panel is electrically connected with the signal input end of the electromagnetic valve through an electric wire.

Optionally, the mounting hole has all been seted up at the backup pad both ends and can be dismantled with the wrist strap through the mounting hole and be connected, magic subsides circle matte is sewed up to wrist strap opening one side, magic subsides thorn matte has been sewed up to wrist strap opening opposite side.

Optionally, the wrist strap is made of a rubber material.

Optionally, a USB interface is provided on the upper portion of the outer side wall of the inflation unit, and the USB interface is connected to the battery.

Optionally, the current input ends of the pressure sensor, the control panel, the inflator pump, the humidity sensor, the timer and the electromagnetic valve are electrically connected with the current output end of the battery.

The utility model has the advantages as follows:

the embodiment of the utility model provides an automatic artery compressor:

1. the utility model discloses automatic artery compressor uses wrist sphygmomanometer 'S theory of operation, the pump is aerifyd for the gasbag through the air inlet, pressure sensor lasts the pressure information who experiences the gasbag, when pressure in the gasbag reachs predetermined crest, close the air pump, the time-recorder timing simultaneously, give control panel with time information transfer, control panel closes after opening the solenoid valve 2S of gas release port every minute simultaneously, maintain 5 minutes, the artery hemostasis by compression, after 5 minutes, close after next control panel opens the solenoid valve 1S of gas release port every minute, it finishes to go to bleed until after 10 minutes, do not need the people to remove rotatory round to reduce pressure, alleviate nurse' S work load, the automatic artery compressor intellectuality who publishes in solving above-mentioned patent is low, need the problem of artifical gassing.

2. The utility model discloses automatic artery compressor is according to everyone's vascular condition, use suitable pressure, can be safer, it causes the swelling because of pressure is too big to reduce patient's hand, it is painful, or cause hand hematoma to form and a large scale skin bruise because of pressure is too little, when the time-recorder timing reachs 10 minutes, control panel control humidity transducer opens, if the wound still has hemorrhage, humidity transducer can experience moisture in the blood and transmit for control panel, control panel closes the solenoid valve after receiving the information, open the air pump and aerify again simultaneously, begin the circulation of new round, solve the automatic artery compressor of publishing in the above-mentioned patent and can lead to some patients because of the too big hand swelling of pressure, pain etc., can't slow decompression gassing problem after hemostasis.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of an inflation unit of an automatic artery compressor according to an embodiment of the present invention;

fig. 2 is a schematic view of an overall structure of an automatic artery compressor according to an embodiment of the present invention.

In the figure: 1. an inflation unit; 2. a USB interface; 3. a pressure sensor; 4. a battery; 5. a control panel; 6. an inflator pump; 7. a humidity sensor; 8. a timer; 9. an air inlet; 10. an air bag; 11. an air release port; 12. an electromagnetic valve; 13. a support plate; 14. mounting holes; 15. a wristband; 16. magic tape round hair surface; 17. the magic tape stabs the hair side.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not 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.

An automatic artery compressor according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, an automatic artery compressor provided in an embodiment of the present invention includes an air bag 10, the air bag 10 is installed on an inner side wall of a support plate 13, a humidity sensor 7 is installed on a surface of the support plate 13, an air inlet 9 is opened at a top of the air bag 10 and the air inlet 9 is connected with an inflator 6, a pressure sensor 3 is installed on an inner side wall of the air inlet 9, signal output ends of the pressure sensor 3 and the humidity sensor 7 are electrically connected with a signal input end of a control panel 5 through an electric wire, a signal output end of the control panel 5 is electrically connected with a signal input end of the inflator 6 through an electric wire, an air release port 11 is opened at a bottom of the air bag 10 and the air release port 11 is connected with a solenoid valve 12, the inflator 6 is installed on an inner side wall of an inflation unit 1, a timer 8 is installed on an inner side wall of the inflation unit, and the signal output end of the control panel 5 is electrically connected with the signal input end of the electromagnetic valve 12 through an electric wire.

Illustratively, the utility model discloses automatic artery compressor uses wrist sphygmomanometer ' S theory of operation, inflator 6 inflates for gasbag 10 through air inlet 9, pressure sensor 3 lasts the pressure information who feels gasbag 10, when the pressure in gasbag 10 reachs predetermined crest, closes inflator 6, time-recorder 8 timing simultaneously, give control panel 5 with time information transfer, control panel 5 opens the solenoid valve 12 of gassing mouth 11 per minute simultaneously, 2S later closes, maintain 5 minutes, oppress artery hemostasis, after 5 minutes, control panel 5 per minute next opens the solenoid valve 12 of gassing mouth 11, 1S later closes, it finishes to bleed after 10 minutes, do not need the people to go to rotate the round and reduce pressure, alleviate nurse ' S work load, the utility model discloses automatic artery compressor uses suitable pressure according to everyone vascular condition, can be safer, reduce patient ' S hand because of the too big swelling that causes of pressure, Pain or hand hematoma formation and large skin bruise caused by too little pressure, when the timer 8 counts time to 10 minutes, the control panel 5 controls the humidity sensor 7 to be opened, if the wound still bleeds, the humidity sensor 7 can sense moisture in the blood and transmit the moisture to the control panel 5, the control panel 5 closes the electromagnetic valve 12 after receiving information, and simultaneously, the inflator 6 is started to re-inflate to start a new round of circulation.

Referring to fig. 2, mounting holes 14 are formed at both ends of the support plate 13 and detachably connected to the wrist band 15 through the mounting holes 14, a hook and loop hair surface 16 is sewn at one side of an opening portion of the wrist band 15, and a hook and loop hair surface 17 is sewn at the other side of the opening portion of the wrist band 15.

Illustratively, the wrist strap 15 is detachably connected with the support plate 13 through the hook and loop fastener round hair surface 16 and the hook and loop fastener thorn hair surface 17, so that the wrist strap is convenient to replace.

Referring to fig. 1, the wrist band 15 is made of rubber.

The wrist band 15 is made of rubber, which is a high-elasticity polymer material with reversible deformation, and is elastic at room temperature, and can generate large deformation under the action of small external force, and can recover to the original shape after the external force is removed, thereby increasing the comfort of the user.

Referring to fig. 1, a USB interface 2 is disposed on an upper portion of an outer side wall of the inflation unit 1, and the USB interface 2 is connected to a battery 4.

In the example, the USB interface 2 is disposed on the upper portion of the outer side wall of the air charging unit 1, and the USB interface 2 is connected to the battery 4 for facilitating charging.

Referring to fig. 1 and 2, the current input terminals of the pressure sensor 3, the control panel 5, the inflator 6, the humidity sensor 7, the timer 8 and the solenoid valve 12 are electrically connected to the current output terminal of the battery 4.

In the illustrated example, the current input ends of the pressure sensor 3, the control panel 5, the inflator 6, the humidity sensor 7, the timer 8 and the electromagnetic valve 12 are electrically connected with the current output end of the battery 4, so as to supply power.

When in use, a user inserts a charging wire on a USB interface in advance to fully charge the battery 4 (the model of the battery 4 is ZFM4, the working principle is that a storage battery 15 takes a lead-based grid filled with spongy lead as a negative electrode, a lead-based grid filled with lead dioxide as a positive electrode, dilute sulfuric acid with the density of 1.26-1.33 g/mlg/ml as electrolyte, when the battery is discharged, metal lead is the negative electrode and generates oxidation reaction to generate lead sulfate, lead dioxide is the positive electrode and generates reduction reaction to generate lead sulfate, when the battery is charged by direct current, simple substance lead and lead dioxide are respectively generated at two electrodes, after a power supply is removed, the battery is restored to the state before discharge to form a chemical battery, the lead storage battery can be repeatedly charged and discharged, the monomer voltage of the lead storage battery is 2V, the battery is a battery pack formed by one or more monomers, the storage battery is called as the storage battery for short, and the most common battery pack is 6V, other batteries are 2V, 4V, 8V and 24V. ) The inflator 6 inflates the air bag 10 through the air inlet 9 (the model of the inflator 6 is 2X-4G, the working principle is that due to the continuous rotation of the rotor, air in the air is sucked into a space V0 between the rotor and the pump shell from the air inlet and then is exhausted through the inflation port, because the V0 space is in a fully closed state after air suction, the air in the pump cavity is not compressed and expanded, but when the top of the rotor rotates over the edge of the inflation port and the V0 space is communicated with the inflation side, the single dust remover has a part of air which is high in pressure at the inflation side and is flushed back into the space V0, so that the air pressure is suddenly increased, and when the rotor continues to rotate, the air is exhausted out of the pump. ) The pressure sensor 3 continuously senses the pressure information of the air bag 10 (the pressure sensor 3 is a patent number)

201710549422.8), when the pressure in the gasbag 10 reached the predetermined crest, closed pump 6, while time-recorder 8 timing (time-recorder 8 is the current product of publishing in patent No. 201710549422.8), give control panel 5 (the control panel 5 model is the LM3S811 singlechip), while control panel 5 opens the solenoid valve 12 of relief port 11 per minute (the solenoid valve 12 model is 2W, theory of operation: the electromagnetic valve is internally provided with a closed cavity, through holes are formed in different positions, each hole is connected with different oil pipes, a piston is arranged in the middle of the cavity, two electromagnets are arranged on two sides of the cavity, the magnet coil on which side is electrified to the valve body, different oil discharge holes are opened or closed by controlling the movement of the valve body, the oil inlet hole is normally opened, hydraulic oil enters different oil discharge pipes, the piston of the oil cylinder is pushed by the pressure of the oil, the piston drives a piston rod, the piston rod drives a mechanical device, so that the opening or closing of the electromagnetic valve is controlled by controlling the on-off of the current of the electromagnet, the electromagnetic valve is closed after 2S, the pressure is maintained for 5 minutes, the artery hemostasis is performed after 5 minutes, the electromagnetic valve 12 of the air release port 11 is opened by the control panel 5 minutes, the electromagnetic valve is closed after 1S, when the timer 8 reaches 10 minutes, the control panel 5 controls the humidity sensor 7, the working principle is as follows: the substrate is covered with a film made of humidity-sensing material, when the water vapor in the air is adsorbed on the humidity-sensing film, the resistivity and resistance of the element are changed, and the humidity can be measured by utilizing the characteristic. ) If the wound still bleeds, the humidity sensor 7 can sense the moisture in the blood and transmits the moisture to the control panel 5, and the control panel 5 closes the electromagnetic valve 12 after receiving the information, and simultaneously opens the inflator 6 to re-inflate and start a new cycle of circulation.

The utility model relates to an automatic artery compressor, which comprises a 1, an inflation unit; 2. a USB interface; 3. a pressure sensor; 4. a battery; 5. a control panel; 6. an inflator pump; 7. a humidity sensor; 8. a timer; 9. an air inlet; 10. an air bag; 11. an air release port; 12. an electromagnetic valve; 13. a support plate; 14. mounting holes; 15. a wristband; 16. magic tape round hair surface; 17. the magic tape stabbing surface is a universal standard component or a component known by a person skilled in the art, and the structure and the principle of the magic tape stabbing surface can be known by the person skilled in the art through a technical manual or through a conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an automatic artery compressor, includes gasbag (10), its characterized in that, gasbag (10) are installed in backup pad (13) inside wall, backup pad (13) surface mounting has humidity transducer (7), gasbag (10) top has been seted up air inlet (9) and has been connected with inflator pump (6), pressure sensor (3) are installed to air inlet (9) inside wall, the signal output part of pressure sensor (3) and humidity transducer (7) passes through the signal input part electric connection of electric wire and control panel (5), the signal output part of control panel (5) passes through the signal input part electric connection of electric wire and inflator pump (6), gas release mouth (11) and gas release mouth (11) are seted up to gasbag (10) bottom and are connected with solenoid valve (12), inflator pump (6) are installed at inflation unit (1) inside wall, aerify unit (1) inside wall and install time-recorder (8), the signal output part of time-recorder (8) passes through the signal input part electric connection of electric wire and control panel (5), the signal output part of control panel (5) passes through the signal input part electric connection of electric wire and solenoid valve (12).

2. The automatic artery compressor as claimed in claim 1, wherein the supporting plate (13) has mounting holes (14) at both ends thereof and is detachably connected to the wrist strap (15) through the mounting holes (14), a hook and loop fastener (16) is sewn on one side of the opening of the wrist strap (15), and a hook and loop fastener (17) is sewn on the other side of the opening of the wrist strap (15).

3. An automatic arterial compressor, according to claim 2, characterized in that said wrist strap (15) is made of rubber material.

4. The automatic artery compressor according to claim 1, wherein the USB interface (2) is opened on the upper portion of the outer side wall of the inflating unit (1), and the USB interface (2) is connected with the battery (4).

5. The automatic arterial compressor according to claim 1, characterized in that the current input terminals of the pressure sensor (3), the control panel (5), the inflator (6), the humidity sensor (7), the timer (8) and the solenoid valve (12) are electrically connected with the current output terminal of the battery (4).