CN212347306U - Composite pressure therapeutic instrument - Google Patents
Composite pressure therapeutic instrument Download PDFInfo
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- CN212347306U CN212347306U CN202020706431.0U CN202020706431U CN212347306U CN 212347306 U CN212347306 U CN 212347306U CN 202020706431 U CN202020706431 U CN 202020706431U CN 212347306 U CN212347306 U CN 212347306U
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Abstract
The utility model relates to a composite pressure therapeutic instrument, it cooperates atmospheric pressure control module and negative pressure control module, by the negative pressure in the negative pressure treatment module control drainage bottle earlier, after the negative pressure drops to preset the target, atmospheric pressure control module begins to provide atmospheric pressure treatment, through the inside negative pressure treatment of wound and the outside atmospheric pressure treatment of wound, can eliminate intraoral dead space, cavity of wound better, destroys bacterium growth environment, promotes blood circulation, wound healing with higher speed.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to compound pressure therapeutic instrument.
Background
Negative pressure drainage is a new technology for treating human wound, and a special negative pressure machine is used for generating certain negative pressure to act on the wound after debridement through a drainage tube and a dressing. The negative pressure treatment can accelerate the blood circulation of the wound surface, remarkably promote new blood vessels to enter the wound surface, stimulate the growth of granulation tissues, fully drain, relieve edema, inhibit the growth of bacteria and directly accelerate the healing of the wound.
When postoperative rehabilitation is carried out, a negative pressure drainage technology is generally used for treating the wound cleaning position, and then manual bandaging is carried out. However, manual bandaging may bring about some dead spaces and cavities which cannot be eliminated, resulting in wounds and deterioration of the disease.
In view of the above, the present inventors have made extensive and intensive research and development to solve the above problems of the wound healing.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model aims to provide a compound pressure therapeutic instrument, its dead space and the cavity that can eliminate the wound improve wound treatment.
In order to achieve the above object, the utility model adopts the following technical scheme:
a composite pressure therapeutic apparatus comprises an MCU processor, a negative pressure control module, a drainage bottle, a drainage tube, a dressing, an air pressure control module and an air bag;
the MCU processor is connected with the negative pressure control module and the air pressure control module; the MCU processor is used for receiving an operation instruction of a user and controlling the negative pressure control module or the air pressure control module according to the operation instruction;
the negative pressure control module is connected with the drainage bottle and is used for adjusting the negative pressure value in the drainage bottle; the negative pressure value in the drainage bottle is also obtained and fed back to the MCU processor;
the dressing is connected with the drainage bottle through a drainage tube;
the air pressure control module is connected with the air bag and used for adjusting the air pressure value in the air bag; and the air pressure control device is also used for acquiring the pressure value in the air bag and feeding the air pressure value back to the MCU processor.
The negative pressure control module comprises an air pump, an air extraction valve, a pressure relief valve and a negative pressure sensor,
the air pump is connected with the MCU processor and the drainage bottle;
the air extraction valve is connected with the MCU processor and connected between the air extraction pump and the drainage bottle;
the pressure release valve is connected with the MCU processor and the drainage bottle;
the negative pressure sensor is connected with the MCU processor, arranged in the drainage bottle and used for acquiring a negative pressure value in the drainage bottle.
The air pressure control module comprises an inflation pump, an inflation valve, an air escape valve and an air pressure sensor,
the inflator pump is connected with the MCU processor and the air bag;
the inflation valve is connected with the MCU processor and connected between the inflation pump and the air bag;
the air escape valve is connected with the MCU processor and the air bag;
the air pressure sensor is connected with the MCU processor, arranged in the air bag and used for acquiring an air pressure value in the air bag.
The air bag is provided with a far-end air bag, a middle-end air bag and a near-end air bag, and the middle-end air bag is arranged between the far-end air bag and the near-end air bag; each air bag is connected with an inflation valve and an air release valve, and an air pressure sensor is arranged in each air bag.
The therapeutic apparatus further comprises a display screen, and the display screen is connected with the MCU processor.
The therapeutic instrument still includes drainage monitoring module, and it includes level sensor and weight monitoring sensor, level sensor and weight monitoring sensor set up on the drainage bottle, and all are connected with the MCU treater.
After the scheme of the oil adding device is adopted, the utility model discloses with the cooperation of atmospheric pressure control module and negative pressure control module, earlier by the negative pressure in the negative pressure treatment module control drainage bottle, after the negative pressure drops to predetermineeing the target, atmospheric pressure control module begins to provide the atmospheric pressure treatment, through the inside negative pressure treatment of wound and the outside atmospheric pressure treatment of wound, can better eliminate intraoral dead space, cavity of wound, destroy bacterium growth environment, promote blood circulation, wound healing with higher speed.
Drawings
FIG. 1 is a schematic block diagram of the present invention;
FIG. 2 is a schematic block diagram of the negative pressure control module of the present invention;
FIG. 3 is a schematic block diagram of the pneumatic control module of the present invention;
fig. 4 is a schematic block diagram of the drainage monitoring module of the present invention;
FIG. 5 is a schematic view of the continuous negative pressure treatment mode of the present invention;
FIG. 6 is a schematic view of the intermittent negative pressure treatment mode of the present invention;
FIG. 7 is a schematic view of the pressure-decreasing mode of the present invention;
FIG. 8 is a schematic view of the pressure-decreasing mode of the present invention;
FIG. 9 is a schematic view of the pressure treatment mode of the present invention with uniform pressurization and successive depressurization;
FIG. 10 is a schematic view of the therapeutic mode of the present invention with uniform pressurization and uniform depressurization;
FIG. 11 is a schematic view of the therapeutic mode of the present invention;
fig. 12 is a schematic view of a combined pneumatic treatment according to an embodiment of the present invention.
Detailed Description
The utility model discloses a compound pressure therapeutic instrument, it has combined negative pressure treatment and atmospheric pressure treatment to eliminate its dead space and the cavity that can eliminate the wound, improve wound treatment.
As shown in fig. 1, the composite pressure therapeutic apparatus of the present invention comprises an MCU processor, a negative pressure control module, a drainage bottle, a drainage tube, a dressing, an air pressure control module and an air bag; the MCU processor is connected with the negative pressure control module and the air pressure control module; the MCU processor is used for receiving an operation instruction of a user and controlling the negative pressure control module or the air pressure control module according to the operation instruction; the negative pressure control module is connected with the drainage bottle and is used for adjusting the negative pressure value in the drainage bottle; the negative pressure value in the drainage bottle is also obtained and fed back to the MCU processor; the dressing is connected with the drainage bottle through the drainage tube; the air pressure control module is connected with the air bag and used for adjusting the air pressure value in the air bag; and the air pressure control device is also used for acquiring the pressure value in the air bag and feeding the air pressure value back to the MCU processor.
As shown in fig. 2, the negative pressure control module includes an air pump, an air extraction valve, a pressure release valve, and a negative pressure sensor, and the air pump, the air extraction valve, the pressure release valve, and the negative pressure sensor are all connected to the MCU processor. The air pump is connected with the drainage bottle; and the air extracting valve is connected between the air extracting pump and the drainage bottle. Under the condition that the MCU processor controls the air suction pump to start and the air suction valve to be opened, the negative pressure value in the drainage bottle is increased. The pressure release valve is connected with the drainage bottle and used for communicating the drainage bottle with the outside. When the MCU processor controls the pressure release valve to open, the negative pressure value in the drainage bottle is reduced. The negative pressure sensor is arranged in the drainage bottle and used for acquiring a negative pressure value in the drainage bottle and feeding the negative pressure value back to the MCU processor, and the MCU processor controls the air suction pump, the air suction valve or the air release valve according to the fed-back negative pressure value.
As shown in fig. 5 and 6, the MCU processor can control the air pump, the air suction valve or the air release valve of the negative pressure control module according to the set negative pressure treatment mode, so as to control the negative pressure value in the drainage bottle. The set negative pressure treatment mode comprises a continuous negative pressure treatment mode and an intermittent negative pressure treatment mode. The continuous negative pressure treatment mode means that the negative pressure in the drainage bottle is increased to a preset negative pressure value and then is kept stable in the whole treatment process until the treatment is finished. The intermittent negative pressure treatment mode is a cycle of recovering the pressure to the normal atmospheric pressure after the negative pressure lasts for a period of time, intermittently applying the set negative pressure for a period of time, and then applying the set negative pressure. The negative pressure value set in each intermittent negative pressure treatment mode can be different.
As shown in fig. 3, the air pressure control module includes an inflator pump, an inflation valve, an air release valve and an air pressure sensor, and the inflator pump, the inflation valve, the air release valve and the air pressure sensor are all connected to the MCU processor. The inflator is connected to the air bag, and the inflation valve is connected between the inflator and the air bag. And under the condition that the MCU processor controls the inflator pump to start and the air extraction valve to be opened, the air pressure value in the air bag is increased. The air release valve is connected with the air bag and used for communicating the air bag with the outside. When the MCU processor controls the air escape valve to be opened, the air pressure value in the drainage bottle is reduced. The air pressure sensor is arranged in the air bag and used for acquiring the air pressure value in the air bag.
The air bag is provided with a far-end air bag, a middle-end air bag and a near-end air bag, wherein the middle-end air bag is arranged between the far-end air bag and the near-end air bag. The far-end air bag, the middle-end air bag and the near-end air bag are mutually independent, namely the three air bags are respectively connected with an inflation valve, an air release valve and an air pressure sensor. This means that the pneumatic control means comprises an inflator, three inflation valves, three deflation valves and three pneumatic sensors. The MCU controls the far-end air bag, the middle-end air bag and the near-end air bag to work according to a preset air pressure treatment mode by controlling an inflating pump, an inflating valve or an air releasing valve of the air pressure control module.
As shown in fig. 7-11, the pneumatic treatment modes of the air bag include the following:
gradually pressurizing from the distal balloon to the proximal balloon or from the proximal balloon to the distal balloon and gradually depressurizing; gradually pressurizing and uniformly depressurizing from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag; the pressure is uniformly increased from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag, and the pressure is gradually reduced; uniformly pressurizing and uniformly depressurizing from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag; the pressure and the pressure are reduced from the far end balloon to the near end balloon or from the near end balloon to the far end balloon in turn.
The therapeutic apparatus can also comprise a display screen which is connected with the MCU processor and used for displaying various information in the treatment process, and meanwhile, a user can also operate the composite air pressure therapeutic apparatus through the display screen and issue an operation instruction to the MCU processor.
As shown in figure 4, in order to ensure that the composite air pressure therapeutic apparatus also comprises a drainage monitoring module which comprises a liquid level sensor and a weight monitoring sensor, wherein the liquid level sensor and the weight monitoring sensor are arranged on the drainage bottle and are connected with the MCU processor.
The using method of the therapeutic apparatus comprises the following steps:
the dressing and the air bag are arranged on the affected part, and then the negative pressure treatment is started;
negative pressure treatment: the negative pressure control module is controlled to gradually increase the negative pressure value in the drainage bottle, when the negative pressure value in the drainage bottle reaches a preset negative pressure value, the negative pressure control module adjusts the negative pressure value in the drainage bottle to keep stable, and meanwhile, air pressure treatment is started;
air pressure treatment: the air bag is controlled by the air pressure control module to carry out air pressure treatment in a preset air pressure treatment mode, and the air pressure control module stops working when the air pressure treatment time reaches the preset time;
if the negative pressure treatment time reaches the preset time, the negative pressure value in the drainage bottle is adjusted to be equal to the external pressure through the negative pressure control module, and the negative pressure control module stops working;
and carrying out negative pressure treatment and air pressure treatment at regular time according to preset intermittent time until the treatment times of the negative pressure treatment and the air pressure treatment reach preset times.
The preset air pressure treatment mode of the air bag comprises the following steps: gradually pressurizing from the distal balloon to the proximal balloon or from the proximal balloon to the distal balloon and gradually depressurizing; gradually pressurizing and uniformly depressurizing from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag; the pressure is uniformly increased from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag, and the pressure is gradually reduced; uniformly pressurizing and uniformly depressurizing from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag; pressurizing and depressurizing from the far end balloon to the near end balloon or from the near end balloon to the far end balloon in turn
The negative pressure treatment mode comprises a continuous negative pressure treatment mode and an intermittent negative pressure treatment mode, when the negative pressure treatment times are one time, the negative pressure treatment mode is equivalent to the continuous negative pressure treatment mode, and when the negative pressure treatment times are more than two times, the negative pressure treatment mode is equivalent to the intermittent negative pressure treatment mode.
For the purpose of elaborating the invention, a specific example will be described below.
The composite pressure therapeutic apparatus comprises an MCU processor, an LCD screen, a negative pressure control module, a drainage bottle, a drainage tube and a dressing connected with the drainage bottle, an air bag of a far-end air bag, a middle-end air bag and a near-end air bag, and an air pressure control module.
As shown in fig. 12, a continuous negative pressure treatment mode and a pressure treatment mode in which pressure is gradually increased and pressure is gradually decreased are selected in combination when treatment is performed. The method comprises the following specific steps:
the dressing and the air bag are arranged on the affected part, and then the negative pressure treatment is started;
negative pressure treatment: the negative pressure control module is controlled to gradually increase the negative pressure value in the drainage bottle, when the negative pressure value in the drainage bottle reaches a preset negative pressure value, the negative pressure control module adjusts the negative pressure value in the drainage bottle to keep stable, and meanwhile, air pressure treatment is started;
air pressure treatment: the air bag is controlled by the air pressure control module to gradually pressurize from the near-end air bag to the far-end air bag and gradually reduce the pressure, and the air pressure control module stops working after the air pressure treatment time reaches the preset time;
the negative pressure control module adjusts the negative pressure value in the drainage bottle to be equal to the external pressure, and the negative pressure control module stops working;
and carrying out negative pressure treatment and air pressure treatment at regular time according to the preset intermittent time until the treatment times of the negative pressure treatment time and the air pressure treatment reach the preset times.
The utility model discloses a key lies in, the utility model discloses with the cooperation of atmospheric pressure control module and negative pressure control module, earlier by the negative pressure in the negative pressure treatment module control drainage bottle, after the negative pressure drops to preset the target, atmospheric pressure control module begins to provide the atmospheric pressure treatment, through the inside negative pressure treatment of wound and the outside atmospheric pressure treatment of wound, can eliminate the intraoral dead space of wound, cavity better, destroys bacterium growth environment, promotes blood circulation, wound healing with higher speed.
The above description is only an embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (6)
1. A compound pressure therapeutic instrument is characterized in that: comprises an MCU processor, a negative pressure control module, a drainage bottle, a drainage tube, a dressing, an air pressure control module and an air bag;
the MCU processor is connected with the negative pressure control module and the air pressure control module; the MCU processor is used for receiving an operation instruction of a user and controlling the negative pressure control module or the air pressure control module according to the operation instruction;
the negative pressure control module is connected with the drainage bottle and is used for adjusting the negative pressure value in the drainage bottle; the negative pressure value in the drainage bottle is also obtained and fed back to the MCU processor;
the dressing is connected with the drainage bottle through a drainage tube;
the air pressure control module is connected with the air bag and used for adjusting the air pressure value in the air bag; and the air pressure control device is also used for acquiring the pressure value in the air bag and feeding the air pressure value back to the MCU processor.
2. The combination pressure therapy apparatus according to claim 1, wherein: the negative pressure control module comprises an air pump, an air extraction valve, a pressure relief valve and a negative pressure sensor,
the air pump is connected with the MCU processor and the drainage bottle;
the air extraction valve is connected with the MCU processor and connected between the air extraction pump and the drainage bottle;
the pressure release valve is connected with the MCU processor and the drainage bottle;
the negative pressure sensor is connected with the MCU processor, arranged in the drainage bottle and used for acquiring a negative pressure value in the drainage bottle.
3. The combination pressure therapy apparatus according to claim 1, wherein: the air pressure control module comprises an inflation pump, an inflation valve, an air escape valve and an air pressure sensor,
the inflator pump is connected with the MCU processor and the air bag;
the inflation valve is connected with the MCU processor and connected between the inflation pump and the air bag;
the air escape valve is connected with the MCU processor and the air bag;
the air pressure sensor is connected with the MCU processor, arranged in the air bag and used for acquiring an air pressure value in the air bag.
4. The combination pressure therapy apparatus of claim 3, wherein: the air bag is provided with a far-end air bag, a middle-end air bag and a near-end air bag, and the middle-end air bag is arranged between the far-end air bag and the near-end air bag; each air bag is connected with an inflation valve and an air release valve, and an air pressure sensor is arranged in each air bag.
5. The combination pressure therapy apparatus according to claim 1, wherein: the therapeutic apparatus further comprises a display screen, and the display screen is connected with the MCU processor.
6. The combination pressure therapy apparatus according to claim 1, wherein: the therapeutic instrument still includes drainage monitoring module, and it includes level sensor and weight monitoring sensor, level sensor and weight monitoring sensor set up on the drainage bottle, and all are connected with the MCU treater.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020706431.0U CN212347306U (en) | 2020-04-30 | 2020-04-30 | Composite pressure therapeutic instrument |
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| CN202020706431.0U CN212347306U (en) | 2020-04-30 | 2020-04-30 | Composite pressure therapeutic instrument |
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| CN212347306U true CN212347306U (en) | 2021-01-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420142A (en) * | 2020-04-30 | 2020-07-17 | 厦门中翎易优创科技有限公司 | Composite pressure therapeutic apparatus and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420142A (en) * | 2020-04-30 | 2020-07-17 | 厦门中翎易优创科技有限公司 | Composite pressure therapeutic apparatus and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A composite pressure therapy instrument Effective date of registration: 20230725 Granted publication date: 20210115 Pledgee: China Everbright Bank Limited by Share Ltd. Xiamen branch Pledgor: Xiamen Zhong Ling Yi Yong Technology Co.,Ltd. Registration number: Y2023980049760 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |