CN112966531B - An intelligent recognition air wave pressure therapy device - Google Patents

Abstract

The invention discloses an intelligent identification air wave pressure treatment device which comprises a server, a host, an inflation catheter joint and a sleeve, wherein the server is in signal connection with the host; the host and the sleeve are communicated through an inflation conduit; the inflation conduit connector comprises an inflation conduit connector I and an inflation conduit connector II, and the air bag or the conduit near the end of the air bag is provided with a passive RFID pressure sensor label. The invention can realize the association of patients, sleeves, treatment schemes and equipment, realize the accurate measurement of the air pressure at the sleeve ends, realize the identification of the serial numbers of the air bags, realize the non-electric contact connection of the inflatable catheter connectors, realize the foolproof identification of the inflatable catheter connectors, utilize the RFID technology to acquire and transmit pressure data, and the pressure sensor can be placed in the air bags or near the air bag ends, thereby improving the accuracy of the pressure, improving the reliability of products and preventing the injury of patients caused by treatment.

Description

An intelligent recognition air wave pressure therapy device

technical field

The invention belongs to the technical field of medical equipment, and in particular relates to an intelligently identified air wave pressure therapy device.

Background technique

The air wave pressure therapy device uses the sequential inflation and deflation of multi-cavity airbags intermittently, and achieves the strengthening of the venous blood return effect of the muscle pump by compressing the muscle contraction, thereby reducing the venous blood pressure on the venous vessel wall and valve. The existing air wave pressure therapeutic apparatus generally uses a single-chip microcomputer to control the conduction time of the triode according to the set pressure value, so that the air pump works, and the air bag is inflated through the trachea to achieve a normal working state. At present, the existing solutions of air wave pressure therapy apparatus have unstable pressure output, large error and poor effect.

Contents of the invention

The object of the present invention is to provide an air wave pressure therapy device with intelligent recognition, so as to solve the problems in the prior art presented in the above-mentioned background art.

To achieve the above object, the present invention adopts the following technical solutions:

An intelligently identified air wave pressure therapy device, comprising a server, a host, an inflation catheter, an inflation catheter connector and a sleeve, the server is connected to the host by signal;

The host includes a pump, a solenoid valve, a main control panel and an RFID read/write head, and the host and the sleeve are connected through an inflation conduit;

Described server comprises wired network, WIFI and RFID reader-writer;

The inflation conduit connector includes an inflation conduit connector one and an inflation conduit connector two, and the inflation conduit connector one includes an RFID identification read-write head and a joint installation identification circuit;

The sleeve contains an airbag, a passive RFID pressure sensor tag, and the airbag or the catheter close to the end of the airbag has a passive RFID pressure sensor tag, and the passive RFID pressure sensor tag includes an antenna, a radio frequency module and a pressure sensor.

Preferably, the inside of the inflatable conduit connector 1 is provided with an in-place identification hole, the in-place identification circuit of the joint is located inside the in-place identification hole, and the RFID identification read/write head is located in the in-place identification hole or the inflatable conduit Inside the joint one, the inside of the inflation conduit joint two is provided with an installed in place identification pin matching the installed in place identification hole.

Preferably, the air pump communicates with the solenoid valve through the inflation conduit, the solenoid valve communicates with the inflation conduit joint one through the inflation conduit, the inflation conduit joint one communicates with the inflation conduit joint two, and the inflation conduit joint two It communicates with the sleeve through the inflation conduit.

Preferably, the passive RFID pressure sensor tag is located in the inflation conduit or the sleeve, and when the passive RFID pressure sensor tag receives radio frequency energy, it converts the radio frequency energy into electrical energy, activates the pressure sensor to collect airbag pressure data, and then sends For the host RFID reading head, the host parses the pressure data and the sleeve serial number for corresponding logic control.

Preferably, the host reads the serial number of the sleeve and the pressure data of each cavity of the air bag through the RFID reading head.

Preferably, the server can associate the patient, the treatment plan, the sleeve, and the serial number of the patient bracelet according to the serial number of the sleeve. After obtaining the patient information, the server sends the treatment plan to the host according to the doctor's order, and the host checks whether the sleeve Effective, whether the patient is consistent with the treatment plan.

Preferably, the passive RFID pressure sensor tag does not need to be connected to a power source, it can receive radio frequency energy through space to work, can detect pressure, can store the sleeve serial number, and can transmit pressure data wirelessly through space.

Preferably, the solenoid valve, RFID read-write head and air pump are all connected to a control unit, and the control unit controls the start and stop of the pump, controls the on-off of the solenoid valve, and controls the start and send of the RFID read-write head.

Technical effects and advantages of the present invention: an air wave pressure treatment device for intelligent recognition proposed by the present invention has the following advantages compared with the prior art:

The invention can realize the association of patients, sleeves, treatment plans and equipment, realize the accurate measurement of the air pressure at the end of the sleeve, realize the identification of the serial number of the air bag, realize the non-electric contact connection of the connector of the inflatable catheter, and realize the fool-proof identification of the connector of the inflatable catheter. RFID technology collects and transmits pressure data, and the pressure sensor can be placed in the airbag or close to the end of the airbag, which improves the accuracy of the pressure, improves the reliability of the product, and prevents patient injury due to treatment.

Description of drawings

Fig. 1 is a system general logic block diagram of the present invention;

Fig. 2 is a structural schematic diagram of an inflation conduit connector 1 and an inflation conduit connector 2 of the present invention;

Fig. 3 is a system gas path block diagram of the present invention;

Fig. 4 is a system circuit block diagram of the present invention;

Fig. 5 is a schematic diagram of the tag position structure of the passive RFID pressure sensor of the present invention;

Fig. 6 is the general flowchart of the present invention;

Fig. 7 is a flow chart of the work of the host computer of the present invention.

In the figure: 1. Server; 2. Host; 3. Inflatable conduit connector 1; 4. Inflatable conduit connector 2; 5. Sleeve; 6. RFID reader; 9. Air pump; 10. Solenoid valve; 11. Control unit; 12. Identification circuit installed in place; 13. Passive RFID pressure sensor label.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The specific embodiments described here are only used to explain the present invention, not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The present invention provides an intelligently recognized air wave pressure therapy device as shown in FIGS. Server 1 and host 2 are connected through a wired or wireless network to exchange data.

The host 2 and the sleeve 5 are connected through an inflation conduit, and the host 2 inflates and deflates the sleeve 5 . Server 1 includes wired network, WIFI and RFID reader-writer 6. The host 2 includes a pump, a solenoid valve 10, a main control board and an RFID read/write head. The inflatable conduit connector includes an inflatable conduit connector one 3 and an inflatable conduit connector two 4, and the inflatable conduit connector one 3 includes an RFID identification read-write head and a joint installation identification circuit 12.

The sleeve 5 includes N balloons and passive RFID pressure sensor tags 13, and each cavity of the balloon or the catheter near the end of the balloon has a passive RFID pressure sensor tag 13. The passive RFID pressure sensor tag 13 includes an antenna, a radio frequency module and a pressure sensor. The passive RFID pressure sensor tag 13 is located in the inflation conduit or sleeve.

When the passive RFID pressure sensor tag 13 receives radio frequency energy, it converts the radio frequency energy into electrical energy, activates the pressure sensor to collect air bag pressure data, and then sends it to the host 2 RFID reader, and the host 2 analyzes the pressure data and the serial number of the sleeve 5 for corresponding logic control. Then the host computer 2 reads the serial number of the sleeve 5 and the pressure data of each chamber air bag through the RFID reading head.

As shown in FIG. 1 , the device is composed of a server 1 , an RFID reader 6 , a host 2 , an inflation conduit, an inflation conduit connector one 3 , an inflation conduit connector two 4 , and a sleeve 5 . The inflatable conduit joint one 3 has an in-place identification hole 7, the in-place identification circuit of the joint is located in the in-position identification hole, the RFID identification read-write head is located in the inflatable conduit joint or in the in-position identification hole, the inflatable The inside of the conduit connector 2 is provided with an installed in place recognition pin matching the installed in place identification hole, and has a built-in RFID read/write head and an inflatable conduit connector installed in place identification circuit 12 . Inflatable conduit connector two 4 has the identifying pin 8 that is installed in place. A passive RFID pressure sensor tag 13 is built in each cavity of the sleeve 5 airbag. The function of the server 1 is data storage, data analysis and output, and the RFID reader-writer 6 is to read and write the serial number of the sleeve 5 and the serial number of the patient's bracelet. The function of the host machine 2 is to control the solenoid valve 10 and the air pump 9 to inflate and deflate the sleeve 5, and the inflatable conduit is an air channel. The function of the inflatable conduit connector is to connect the air circuit. The inflatable conduit connector 2 4 and the inflatable conduit connector 1 3 are positioned and connected through the installation identification hole 7 and the installation identification pin 8, and the installation identification pin 8 of the inflation conduit connector 2 4 presses the inflation The installed in place identification switch in the conduit, the identification circuit recognizes that the level state is correct, then the installation is in place. The inflatable conduit connector 1 has a built-in RFID read/write head for reading and writing the data of the passive RFID pressure sensor tag 13, and the passive RFID pressure sensor tag 13 collects and returns the serial number and pressure data of the sleeve 5. The serial number of the sleeve 5 includes identifying the manufacturer, production date, validity period, number of times of use, and the like. The server 1 can associate the serial numbers of the patient, the treatment plan, the sleeve 5 and the patient bracelet according to the serial number of the sleeve 5 . After obtaining the patient information, the server 1 sends the treatment plan to the host 2 according to the doctor's order, and the host 2 checks whether the sleeve 5 is valid and whether the patient matches the treatment plan.

As shown in Figure 2, the first connector 3 of the inflatable conduit and the second connector 4 of the inflatable conduit have a fool-proof design and a design for identification of installation in place to prevent wrong connection and improper installation. In addition to connecting the air circuit, the inflatable conduit connector 1 3 has an inflatable conduit connector installed in place identification circuit 12 for identifying whether the inflatable conduit connector 2 4 is connected in place, and an RFID read-write head is placed inside it for reading and writing sleeves 5 or a passive RFID pressure electronic tag in the inflation catheter. Inflatable conduit connector one 3 has built-in electrical components, and there is no electrical contact when the inflatable conduit connector one 3 is connected to the inflatable conduit connector two 4, which avoids damage to the electrical part by hot swapping and improves product reliability.

As shown in Figure 3, the air pump 9 is connected to the solenoid valve 10 through the inflation conduit, the solenoid valve 10 is connected to the inflation conduit joint one 3 through the inflation conduit, the inflation conduit joint one 3 is connected to the inflation conduit joint two 4, and the inflation conduit joint two 4 passes through The inflation conduit is connected to the sleeve 5, and the sleeve 5 has a built-in passive RFID pressure sensor tag 13. The air pump 9 inflates or deflates the inflation catheter, the solenoid valve 10 is opened, and the corresponding air path is conducted, and then the corresponding air bag is inflated or deflated, the solenoid valve 10 is turned off, and the corresponding air path is blocked.

As shown in FIG. 4 , the control unit 11 is respectively connected to the solenoid valve 10 , the RFID read/write head and the air pump 9 . The control unit 11 controls the start and stop of the pump, controls the on and off of the solenoid valve 10, and controls the start and transmission of the RFID read/write head. When the read/write head is activated, it sends radio frequency energy to the passive RFID pressure sensor tag 13 .

As shown in FIG. 5 , each cavity of the sleeve 5 contains an independent passive RFID pressure sensor tag 13 . The passive RFID pressure sensor tag 13 does not need to be connected to a power source. It can receive radio frequency energy through space to work, detect pressure, store the serial number of the sleeve 5, and transmit pressure data wirelessly through space.

As shown in Figure 6, the host 2 obtains the patient information and treatment plan. The host 2 identifies whether the inflatable connector is installed in place through the identification circuit. After the installation is in place, the host 2 starts the reading head to send radio frequency energy, and the passive RFID pressure sensor tag 13 receives the radio frequency energy. The radio frequency energy is converted into electrical energy, the tag starts to work, collects pressure data, and then transmits the data to the RFID read/write head through space, and the data includes the serial number of the sleeve 5 and pressure data. The RFID read/write head demodulates and analyzes the data, and the control unit 11 judges whether the serial number of the sleeve 5, the pressure value of each cavity, and the treatment time are correct, and if correct, controls the air pump 9 and the electromagnetic to charge and deflate the sleeve 5 according to the treatment plan. The host 2 processes the data, and then sends the data to the server 1 at regular intervals, and the server 1 saves the data and analyzes the data, and executes it cyclically. If it is wrong, the treatment plan will not be executed, and the data will be sent to the server 1. The server 1 will save and analyze the data and prompt the user and the patient.

As shown in Figure 7, the host 2 identifies whether the inflatable connector is installed in place through the identification circuit. After the installation is in place, the host 2 starts the RFID read-write head to read the serial number of the sleeve 5 and the air pressure of each chamber, and then waits for the passive RFID pressure sensor tag 13 to return data , if received, judge whether the sleeve 5 exists and the serial number is correct, and whether the pressure value of each cavity of the sleeve 5 is correct, if all are correct, then inflate and deflate the airbags in each cavity, and then judge the treatment time, and the treatment will end when the treatment time is up .

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still It is possible to modify the technical solutions recorded in the foregoing embodiments, or to perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. within the spirit and principles of the present invention shall be included in the within the protection scope of the present invention.

Claims (1)

1. An intelligently identified air wave pressure therapy device, comprising a server, a host, an inflation conduit, an inflation conduit connector and a sleeve, characterized in that: the server is connected to the host by signal; The host includes a pump, a solenoid valve, a main control panel and an RFID read/write head, and the host and the sleeve are connected through an inflation conduit; Described server comprises wired network, WIFI and RFID reader-writer; The inflation conduit connector includes an inflation conduit connector one and an inflation conduit connector two, and the inflation conduit connector one includes an RFID identification read-write head and a joint installation identification circuit; The sleeve includes an airbag, a passive RFID pressure sensor tag, and the airbag or the catheter near the end of the airbag has a passive RFID pressure sensor tag, and the passive RFID pressure sensor tag includes an antenna, a radio frequency module and a pressure sensor; The host reads the serial number of the sleeve and the pressure data of each chamber air bag through the RFID reading head; The server can associate the patient, the treatment plan, the sleeve, and the serial number of the patient bracelet according to the serial number of the sleeve. After obtaining the patient information, the server sends the treatment plan to the host according to the doctor's order. The host checks whether the sleeve is valid. Is it consistent with the treatment plan The passive RFID pressure sensor tag does not need to be connected to a power source, it can receive radio frequency energy through space to work, can detect pressure, can store the sleeve serial number, and can transmit pressure data wirelessly through space; The solenoid valve, the RFID read-write head and the air pump are all connected to the control unit, and the control unit controls the start and stop of the pump, controls the on-off of the solenoid valve, and controls the start and send of the RFID read-write head; The inside of the inflatable conduit connector 1 is provided with an in-place identification hole, the RFID identification read-write head and the connector in-place identification circuit are located inside the in-place identification hole, and the inflatable conduit connector 2 is provided with an in-place identification hole. The hole matches the installation in place identification pin; The air pump communicates with the solenoid valve through the inflation conduit, the solenoid valve communicates with the first connector of the inflation conduit through the inflation conduit, the first connector of the inflation conduit communicates with the second connector of the inflation conduit, and the second connector of the inflation conduit passes through the inflation conduit communicate with the sleeve; When the passive RFID pressure sensor tag receives radio frequency energy, it converts the radio frequency energy into electrical energy, starts the pressure sensor to collect airbag pressure data, and then sends it to the host RFID reader, and the host analyzes the pressure data and the sleeve serial number to perform corresponding logic control.