CN111035516A - Intelligent control system of medical air mattress - Google Patents
Intelligent control system of medical air mattress Download PDFInfo
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- CN111035516A CN111035516A CN201811196667.8A CN201811196667A CN111035516A CN 111035516 A CN111035516 A CN 111035516A CN 201811196667 A CN201811196667 A CN 201811196667A CN 111035516 A CN111035516 A CN 111035516A
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- 238000012545 processing Methods 0.000 claims abstract description 81
- 238000004458 analytical method Methods 0.000 claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims description 99
- 230000005540 biological transmission Effects 0.000 claims description 69
- 238000007405 data analysis Methods 0.000 claims description 18
- 230000000474 nursing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
- A61G7/05769—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers
- A61G7/05776—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers with at least two groups of alternately inflated chambers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/30—General characteristics of devices characterised by sensor means
- A61G2203/34—General characteristics of devices characterised by sensor means for pressure
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention provides an intelligent control system of a medical air cushion bed, which is mainly connected with at least one air inflation and deflation unit through a pressure control device, and the at least one air inflation and deflation unit is connected with a plurality of air cushion units in the air cushion bed, so that the pressure control device can control the pressure of each air cushion unit in the air cushion bed through the air inflation and deflation unit; furthermore, the pressure control device is further connected with an operation control device or a data processing device, so that the pressure control device is monitored and operated by the operation control device, the pressure control device is analyzed by the data processing device, or the pressure control device is monitored and operated by the management device through the analysis data of the data processing device, thereby effectively controlling the pressure of each part of the air cushion bed and providing a more comfortable lying environment for a user.
Description
Technical Field
The invention relates to an intelligent control system of a medical air cushion bed, in particular to an intelligent control system of a pressure output control device for controlling the pressure in the air cushion bed through an inflation and deflation unit.
Background
With the technology changing day by day, when people suffer from diseases or are injured, people often need to go to a hospital or a related medical place for treatment, however, if people suffer from serious diseases or injuries, the people must stay in the hospital for a period of time, so that medical staff can conveniently perform treatment or observation for a period of time.
Therefore, when a patient is hospitalized or observed, the patient can lie on the bed for a long time to facilitate rest and treatment, but since the common mattress does not provide a proper supporting force according to the difference of the human body, the existing people use the air cushion to provide a proper supporting force for the user by the characteristic that the air fluid generates pressure through the gas filled inside the air cushion bed.
However, although the air cushion bed can improve the problem of bedsore caused by long-term lying, the air cushion bed cannot specifically provide proper pressure for certain parts to support due to different structures of human bodies and weights of all parts, and cannot calculate the difference of each user and then provide proper pressure for all parts to support so as to provide better lying environment for the user.
Disclosure of Invention
In order to solve the above-mentioned problems, an object of the present invention is to provide an intelligent control system for a medical air cushion bed, wherein a pressure control device controls an inflation/deflation unit to inflate or deflate the air cushion bed, so as to control the pressure of each air cushion unit in the air cushion bed, and a control device monitors and operates the pressure control device, and a data processing device analyzes and monitors the air cushion bed, so as to effectively control the pressure of each part of the air cushion bed, thereby providing a more comfortable lying environment for a user and reducing the workload of an operator.
The invention provides a control system of an air cushion bed, which comprises: the air cushion bed is provided with a plurality of air cushion units, each air cushion unit is respectively connected with an air inflation and deflation unit, each air cushion unit is independently inflated or deflated, and each air cushion unit is respectively provided with a pressure sensing unit for detecting the current pressure of each air cushion unit; the air supply device is respectively connected with the air charging and discharging units, so that the air supply device provides air to the air cushion units through the air charging and discharging units; the pressure control device is connected with each air charging and discharging unit and the pressure sensing unit, controls the air charging and discharging units to act through the pressure control device, adjusts the pressure of each air cushion unit, respectively generates pressure monitoring information according to the pressure of each air cushion unit, and transmits the pressure monitoring information and basic information set by the pressure control device to the outside; the control device is connected with the pressure control device, so that the inflation and deflation units connected with the pressure control unit are controlled by the pressure control device to adjust the pressure of each air cushion unit; and the data processing device is connected with the pressure control device, acquires the basic information and the pressure monitoring information and generates pressure management information according to the pressure monitoring information, wherein the pressure control device refers to the pressure management information to adjust the pressure of the inflation and deflation unit.
Preferably, the pressure control device includes: the pressure control transmission unit is connected with a setting unit so as to receive basic information set by a user through the setting unit and the current pressure state of each air cushion unit sensed by the pressure sensing unit, and transmits the basic information to the outside; the pressure control unit is connected with the pressure control transmission unit so as to receive the current pressure state of each air cushion unit sensed by the pressure sensing unit, and the pressure control unit is connected with the inflation and deflation unit so as to control the inflation and deflation unit to inflate or deflate the air cushion bed; and the monitoring unit is connected with the pressure control unit so as to transmit the current pressure state of each air cushion unit to the monitoring unit through the pressure control unit, the monitoring unit generates pressure monitoring information according to the pressure state of each air cushion unit, the monitoring unit transmits the pressure monitoring information to the pressure control unit, and the pressure control unit transmits the pressure monitoring information to the pressure control transmission unit so as to transmit the pressure monitoring information to the outside through the pressure control transmission unit.
Preferably, the control device comprises: the control transmission unit is connected with and transmits setting information to the pressure control transmission unit; a setting unit, which generates the setting information according to the setting of an operator; the control unit is connected with the setting unit to receive the setting information, and the control unit is connected with the control transmission unit to transmit the setting information to the control transmission unit; and the pressure control device controls the pressure of each air charging and discharging unit according to the setting information.
Preferably, the setting unit includes: a plurality of function setting units each of which is operated to generate the setting information; the setting unit is also provided with at least one state display part around each function setting part, and the state display part shows the current setting state of the air cushion bed.
Preferably, the data processing apparatus includes: the data processing transmission unit is connected with the pressure control transmission unit to obtain the basic information and the pressure monitoring information; the data processing control unit is connected with the data processing transmission unit to obtain the basic information and the pressure monitoring information; and the data analysis unit is connected with the data processing and controlling unit to obtain the basic information and the pressure monitoring information, the data analysis unit calculates according to the pressure monitoring information to generate the pressure management information, the data analysis unit transmits the pressure management information to the data processing and controlling unit, transmits the pressure management information to the data processing and transmitting unit, and transmits the pressure management information to the pressure control device through the data processing and transmitting unit.
Preferably, the data processing device further includes a monitoring control unit, the monitoring control unit is connected to the data processing control unit and the data processing transmission unit, and is configured to receive the pressure monitoring information, the monitoring control unit is provided with a monitoring threshold of each air cushion unit, when the pressure in the pressure monitoring information of any one of the air cushion units does not meet the monitoring threshold, the monitoring control unit generates a warning signal, and the data processing transmission unit transmits the warning signal to the outside.
Preferably, the data analysis unit further includes a usage analysis module, the usage analysis module records pressure variation of the pressure monitoring information at each time point, and the usage analysis module generates usage status of the air cushion bed at different time periods according to variation of the pressure monitoring information in the same pressure variation interval in a time period interval.
Preferably, the data processing device further comprises a management device, the management device is connected to the data processing device, and the management device comprises: the information transmission module receives the basic information, the pressure monitoring information and the pressure management information; the position representing module acquires the geographic position set in the basic information so as to display the geographic position in the basic information on a map display interface of the management device through the position representing module; and the information display module acquires the user basic data set in the basic information so as to display the user basic data in the basic information on a basic data interface of the management device.
Preferably, the management device further comprises a management control module, wherein the management control module at least provides one or more combinations of a tilt control mode, an inflation and deflation circulation mode, a general care mode, a treatment mode or a sleep mode, a locking mode, a power switch and an air leakage reminding mode for managing the air bed.
Drawings
FIG. 1 is a diagram showing the connection relationship of the apparatus of the present invention.
FIG. 2 is a system connection diagram of the present invention.
FIG. 3 is a diagram of the connection relationship of the data transfer system of the present invention.
Detailed Description
Specific examples are described below to illustrate the implementation of the present invention, which is not intended to limit the scope of the invention.
Please refer to fig. 1 to 3, which are a device connection diagram, a system connection diagram and a data transmission system connection diagram according to the present invention. As shown in the drawings, the present invention provides an intelligent pressure control system, which includes a pressure control device 10, wherein the pressure control device 10 is connected to at least one inflation/deflation unit 20, and at least one inflation/deflation unit 20 is connected to a plurality of air cushion units 31 in an air cushion bed 30, the pressure control device 10 controls the pressure of each air cushion unit 31 in the air cushion bed 30 through the inflation/deflation unit 20, however, each air cushion unit 31 may be the air cushion unit 31 at the position of the leg, waist, head, etc. of the air cushion bed; thus, in order to effectively control the inflation/deflation unit 20 to inflate or deflate the air mattress bed 30, the pressure control device 10 includes a pressure control transmission unit 11, the pressure control transmission unit 11 is connected to a basic information input unit 40 and a pressure control unit 12, so as to transmit or receive signals or information through the pressure control transmission unit 11, an operator (such as a nurse) can enter a basic information 41 of a user (such as a patient) through the basic information input unit 40, and then transmit the basic information 41 to the pressure control transmission unit 11 through the basic information input unit 40, so as to transmit the basic information 41 to the outside through the pressure control transmission unit 11, the basic information input unit 40 can be an independent component, and can also be disposed in the pressure control device 10; the pressure control unit 12 is connected to the inflation and deflation unit 20 and at least one pressure sensing unit 70, the pressure sensing unit 70 is disposed on each air cushion unit 31 to sense the current pressure state of each air cushion unit 31, the pressure control unit 12 controls the inflation and deflation unit 20 and receives the pressure sensed by the pressure sensing unit 70 to sense the current pressure state of each air cushion unit 31; furthermore, the pressure control device 10 includes a monitoring unit 13 connected to the pressure control unit 12, when the pressure sensing unit 70 senses the pressure of each air cushion unit 31 and transmits the pressure state of each air cushion unit 31 to the pressure control unit 12, so as to transmit the pressure state of each air cushion unit 31 to the monitoring unit 13 through the pressure control unit 12, the monitoring unit 13 generates a pressure monitoring information 131 according to the pressure state of each air cushion unit 31, the monitoring unit 13 transmits the pressure monitoring information 131 to the pressure control unit 12, and the pressure control unit 12 transmits the pressure monitoring information 131 to the pressure control transmission unit 11, so as to transmit the pressure monitoring information 131 to the outside through the pressure control transmission unit 11.
The intelligent pressure control system further comprises an operation and control device 50, wherein the operation and control device 50 is connected to the pressure control device 10 to control the inflation and deflation unit 20 connected to the pressure control unit 12 to inflate or deflate the air mattress bed 30, so as to adjust the pressure of each air cushion unit 31, the operation and control device 50 comprises an operation and control transmission unit 51, the operation and control transmission unit 51 is connected to the pressure control transmission unit 11, so as to receive or transmit information with the pressure control device 10 through the operation and control transmission unit 51; a control unit 52, wherein the control unit 52 is connected to the control transmission unit 51; and a setting unit 53, the setting unit 53 is connected to the control unit 52, the setting unit 53 generates a setting message 531 according to the setting of the operator, the setting unit 53 transmits the setting message 531 to the control unit 52, the control unit 52 transmits the setting message 531 to the pressure control device 10 through the control transmission unit 51, and the pressure control device 10 controls the inflation and deflation unit 20 to inflate or deflate one, a part or all of the plurality of air cushion units 31 according to the setting message 531.
The setting unit 53 includes a plurality of function setting portions 532, the plurality of function setting portions 532 include any two or more combinations of a network connection, a locking mode, a tilt control mode, a normal care mode or a treatment mode, so as to inflate or deflate the air cushion units 31 at different positions, or perform locking or network connection functions, for example, if the operator sets the tilt mode, the pressure control device 10 controls the inflation/deflation unit 20 to inflate the air cushion units 31 at the waist, shoulder and head, and selects whether to deflate the air cushion units 31 at the hip and leg according to the pressure state of the air cushion units 31 at the hip and leg, so that the air cushion bed 10 can provide an environment suitable for the tilted state to lie; however, if the treatment mode is selected, the patient is in bed for a long time and cannot freely move his body, so that after the treatment mode is started, the inflation and deflation unit 20 performs inflation and deflation cycles on the specific air cushion units 31, so that the user can effectively turn his body over, and the related treatment effect is achieved; the locking mode is to lock or unlock the operating device 50.
The pressure intelligent control system further includes a data processing device 60, the data processing device 60 is, for example, a cloud server, the data processing device 60 is connected to at least one of the pressure control devices 10, so that the data processing device 60 can be connected to a plurality of the pressure control devices 10 to individually receive information or signals transmitted by each of the pressure control devices 10, and can also transmit information or signals to each of the pressure control devices 10 through the data processing device 60; the data processing device 60 includes a data processing and transmitting unit 61, a data processing and controlling unit 62 and a data analyzing unit 63, wherein the data processing and transmitting unit 61 is connected to the pressure control and transmitting unit 11 to obtain the basic information 41 and the pressure monitoring information 131, and the data processing and controlling unit 62 is connected to the data processing and transmitting unit 61 to obtain the basic information 41 and the pressure monitoring information 131, so that when the data processing device 60 obtains the basic information 41 and the pressure monitoring information 131 from the pressure control device 10 (only one pressure control device 10 is taken as an example here), the data analyzing unit 63 performs calculation according to the pressure monitoring information 131 to generate the pressure management information 631 after the data processing and transmitting unit 61 transmits the basic information 41 and the pressure monitoring information 131 to the data analyzing unit 63 via the data processing and controlling unit 62, then, the data analysis unit 63 transmits the pressure management information 631 to the data processing control unit 62, and then transmits the pressure management information 631 to the data processing transmission unit 61, and finally transmits the pressure management information 631 to the pressure control device 10 through the data processing transmission unit 61; in this way, the pressure control device 10 controls the inflation and deflation unit 20 with reference to the pressure management information 631, so as to inflate or deflate one, part or all of the plurality of air cushion units 31 of the air cushion bed 10 through the inflation and deflation unit 20.
In addition, the data analysis unit 62 is provided with a usage analysis module 632, the usage analysis module 632 records the pressure variation of the pressure monitoring information 131 at each time point, so as to classify the pressure variation of each pressure monitoring information 131 in the same pressure variation interval into a time interval, so as to analyze the usage status of the air cushion bed 30 at each time point, for example, when the user lies on the air cushion bed 30, each air cushion unit 31 is compressed by an external pressure, so as to increase the pressure in each air cushion unit 31, and when the user leaves the air cushion bed 30, each air cushion unit 31 decreases the pressure in each air cushion unit 31 due to the dissipation of the external pressure, so that the usage analysis module 632 can classify the time interval that the user lies on the air cushion bed 30 into a time interval, and the time interval that the user leaves the air cushion bed 30 into another time interval, thereby effectively statistically analyzing the usage status of the air bed 30 by the user at each time point.
The data analysis unit 62 further includes a monitoring control unit 64, the monitoring control unit 64 is connected to the data processing control unit 62 to receive the pressure monitoring information 131, the monitoring control unit 64 monitors the pressure status of each air cushion unit 31 of the pressure monitoring information 131, when the pressure status of any air cushion unit 31 is abnormal (for example, when any air cushion unit 31 has a hole or air leakage), the monitoring control unit 64 generates a warning signal 641 to display the warning signal 641 through a management interface, the monitoring control unit 64 further can be connected to the control transmission unit 51 through the data processing control unit 62, and then is connected to the control unit 52, so as to control the control device 50 wirelessly or by wire through the monitoring control unit 64.
In addition, the intelligent pressure control system further comprises a management device 80, the management device 80 is connected with the data processing device 60, the management device 80 includes an information transmission unit 81, a position indication module 82, an information display module 83 and a management control module 84, the management device 80 is connected with the data processing transmission unit 61 through the information transmission unit 81 to obtain the basic information 41, the management device 80 is provided with the location indicating module 81 and the information displaying module 82, the location indicating module 81 obtains the geographical location in the basic information 41, to display the geographic position in the basic information 41 on a map display interface through the position representation module 81, the information display module 82 obtains a user basic data in the basic information 41 to display the user basic data in the basic information 41 on a basic data interface; the supervisory control module 84 at least provides one or more combinations of a tilt control mode, a deflation and inflation cycle mode, a normal care mode, a treatment mode or a sleep mode, a lock mode, a power switch, and a gas leak reminder for managing the air bed 30, wherein the tilt control mode, the normal care mode, the treatment mode, and the lock mode all have the same function as the plurality of function setting portions 532.
In this way, the operator can operate the pressure state of each of the air cushion units 31 in the air cushion bed 30 through the operation device 50 or the management device 80, and then process and analyze the pressure state of each of the air cushion units 31 in the air cushion bed 30 through the data processing device 60, so as to control the pressure of each portion (air cushion unit) of the air cushion bed 30 effectively through the pressure control device 10, thereby providing a more comfortable lying environment for the user. The inflation and deflation unit 20 inflates or deflates each air cushion cell 31 of the air cushion bed 30.
The above detailed description is specific to one possible embodiment of the present invention, and the embodiment is not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
Description of the symbols
10 pressure control device 11 pressure control transmission unit
12 pressure control unit 13 monitoring unit
131 pressure monitoring information 20 inflation and deflation unit
30 air cushion bed 31 air cushion unit
40 basic information input unit 41 basic information
50 the control device 51 controls the transmission unit
52 control unit 53 setting unit
531 setting information 532 function setting unit
60 data processing device 61 data processing transmission unit
62 data processing control unit 63 data analysis unit
631 pressure management information 632 usage analysis module
64 monitoring control unit 641 reminding signal
70 pressure sensing unit 80 management device
81 information transmission module 82 position representation module
83 information display module 84 management control module
Claims (13)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811196667.8A CN111035516A (en) | 2018-10-15 | 2018-10-15 | Intelligent control system of medical air mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811196667.8A CN111035516A (en) | 2018-10-15 | 2018-10-15 | Intelligent control system of medical air mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111035516A true CN111035516A (en) | 2020-04-21 |
Family
ID=70230314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811196667.8A Pending CN111035516A (en) | 2018-10-15 | 2018-10-15 | Intelligent control system of medical air mattress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111035516A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117503538A (en) * | 2023-11-10 | 2024-02-06 | 南京大麦医疗科技有限公司 | An air mattress and its control system that can automatically implement prone position ventilation-assisted therapy |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2249594Y (en) * | 1996-02-15 | 1997-03-19 | 武汉市无线电研究所 | Automatic controlling aerated mattress |
| JP2000189472A (en) * | 1998-10-22 | 2000-07-11 | Denso Corp | Bedsore prevention apparatus |
| CN201026282Y (en) * | 2006-10-20 | 2008-02-27 | 张继道 | Bedsore-proof air chamber bed cushion |
| CN201266324Y (en) * | 2008-09-23 | 2009-07-01 | 苏铭哲 | Automatic induction control device of air mattress |
| CN101815491A (en) * | 2007-10-02 | 2010-08-25 | 摩腾有限公司 | Air mattress control device |
| CN203564452U (en) * | 2013-05-11 | 2014-04-30 | 广东粤华医疗器械厂有限公司 | Air pressure self-adjusting medical mattress |
-
2018
- 2018-10-15 CN CN201811196667.8A patent/CN111035516A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2249594Y (en) * | 1996-02-15 | 1997-03-19 | 武汉市无线电研究所 | Automatic controlling aerated mattress |
| JP2000189472A (en) * | 1998-10-22 | 2000-07-11 | Denso Corp | Bedsore prevention apparatus |
| CN201026282Y (en) * | 2006-10-20 | 2008-02-27 | 张继道 | Bedsore-proof air chamber bed cushion |
| CN101815491A (en) * | 2007-10-02 | 2010-08-25 | 摩腾有限公司 | Air mattress control device |
| CN201266324Y (en) * | 2008-09-23 | 2009-07-01 | 苏铭哲 | Automatic induction control device of air mattress |
| CN203564452U (en) * | 2013-05-11 | 2014-04-30 | 广东粤华医疗器械厂有限公司 | Air pressure self-adjusting medical mattress |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117503538A (en) * | 2023-11-10 | 2024-02-06 | 南京大麦医疗科技有限公司 | An air mattress and its control system that can automatically implement prone position ventilation-assisted therapy |
| CN117503538B (en) * | 2023-11-10 | 2024-07-09 | 南京大麦医疗科技有限公司 | Air mattress capable of automatically implementing prone position ventilation auxiliary treatment and control system thereof |
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Application publication date: 20200421 |