CN110859726A - Prevent art middling pressure sore heat preservation mattress - Google Patents
Prevent art middling pressure sore heat preservation mattress Download PDFInfo
- Publication number
- CN110859726A CN110859726A CN201911360313.7A CN201911360313A CN110859726A CN 110859726 A CN110859726 A CN 110859726A CN 201911360313 A CN201911360313 A CN 201911360313A CN 110859726 A CN110859726 A CN 110859726A
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- mattress
- water
- pressure
- temperature
- heat
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Links
- 206010011985 Decubitus ulcer Diseases 0.000 title claims abstract description 28
- 208000004210 Pressure Ulcer Diseases 0.000 title claims abstract description 28
- 238000004321 preservation Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 230000002572 peristaltic effect Effects 0.000 claims description 3
- 230000002631 hypothermal effect Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000036760 body temperature Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 208000035965 Postoperative Complications Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003908 liver function Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 230000009278 visceral effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
-
- 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
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0054—Heating or cooling appliances for medical or therapeutic treatment of the human body with a closed fluid circuit, e.g. hot water
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a heat-preservation mattress for preventing intraoperative pressure sores, which comprises a mattress body, two groups of heating pipe networks and a control circuit board, wherein the two groups of heating pipe networks are arranged in the mattress body; the control circuit board is provided with a microcontroller, and the microcontroller is electrically connected with the water pump, the heater, the touch screen, the temperature sensor and the pressure sensor. The invention changes the supporting point and the bearing point of the body of the patient in the operation body position braking operation through the alternate work of the two sets of water pipe channels in the mattress, and prevents the complication of pressure sore in the operation caused by long-term pressure of local tissues. The temperature of the heated water can be adjusted, and then the temperature of the mattress can be adjusted, so that the patient can be in a warm state in the operation process, and the hypothermia in the operation can be prevented. The water is used as a medium, and the water and electricity isolation technology is adopted, so that the electrical safety of patients and medical care personnel is ensured.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a heat-preservation mattress for preventing intraoperative pressure sores.
Background
Surgery is the primary treatment of modern medicine, and the condition of the patient during surgery directly affects the treatment and recovery. Pressure sores are any skin or subcutaneous tissue damage caused by sustained unreleased pressure or by friction or shear while under pressure. The increase of the operation time caused by the increase of fine, complex and difficult operations leads to the increased risk of acute pressure sore during the operation of the operation patients. The incidence rate of pressure sores in hospitalized patients within hours to six days after operation is 1% -11%, while for the operation patients under anesthesia, the whole or partial body perception disappears, the muscles lose the self-regulation capability, the burden point and the fulcrum change after the operation body position is placed, and the incidence rate in the operation is as high as 4.7% -66%. Once the pressure sore occurs in the operation of the patient, great pain is brought to the body of the patient who is subjected to the operation wound, the recovery time after the operation is prolonged, and postoperative complications are caused, so that the prevention of the pressure sore in the operation is very necessary under the condition of the braking of the operation body position.
The low body temperature during operation means that the body temperature of a patient is less than 36 ℃, the body temperature is mild low temperature at 34-36 ℃, the body temperature is moderate low temperature below 34 ℃, and the incidence rate is 60% -80%. Hypothermia can have an adverse effect on the physiological function of the patient. Hypoxia, decreased visceral blood flow and decreased liver function can be caused at low temperatures. Intraoperative hypothermia is a common complication in operating rooms.
Inflatable anti-pressure sore mattresses have appeared in the market today, but inflatable anti-pressure sore mattresses cannot be used in operating rooms because they are very close to the site of operation when in use, and if they leak air, they will directly contaminate the site of operation. Secondly, the existing anti-pressure sore mattress has no heat preservation function and can not prevent the low body temperature situation in the operation.
Disclosure of Invention
In view of the above defects in the prior art, the technical problem to be solved by the present invention is to provide a thermal insulation mattress for preventing intraoperative pressure sores, which uses water as a medium and utilizes double-pipe flow to work alternately, so as to change the supporting points and the bearing points of a patient and achieve the purpose of preventing intraoperative pressure sores. Meanwhile, the water is heated to control the temperature, so as to provide the heat preservation in the operation for the patient and prevent the low-temperature complication in the operation.
In order to achieve the purpose, the invention provides a heat-preservation mattress for preventing intraoperative pressure sores, which comprises a mattress body, two groups of heating pipe networks and a control circuit board, wherein the two groups of heating pipe networks are arranged in the mattress body; the control circuit board is provided with a microcontroller, and the microcontroller is electrically connected with the water pump, the heater, the touch screen, the temperature sensor and the pressure sensor.
Further, the temperature sensor is arranged on a branch pipe in the mattress body and used for detecting the temperature of the mattress; the pressure sensor is arranged on a main pipeline between the water pump and the mattress body.
Further, the touch screen is installed on one side of the mattress body.
Further, the water pump and the heater are installed in the water storage tank.
Further, install water level detector and temperature protection switch in the storage water tank, water level detector sets up in storage water tank inner wall lower part, and water level detector and microcontroller electric connection, temperature protection switch connects between heater and heating power supply circuit.
Further, the temperature sensor is a pt100 temperature sensor, and the pressure sensor is an HM29 digital intelligent pressure transmitter.
Further, the microcontroller adopts an 89C51 type single chip microcomputer.
Furthermore, the main pipe network and the branch pipe network of the two groups of heating pipe networks are integrally comb-shaped.
Furthermore, the water pumps are divided into a first water pump and a second water pump which are respectively connected to the main pipelines of the two groups of heating pipe networks, and ZL-SN25J type disc-shaped peristaltic pumps are adopted.
The invention has the beneficial effects that:
1. pressure sore prevention
Through the alternate work of two sets of water pipe passageways in the mattress, change the strong point and the bearing point of operation position braking art patient's health, prevent to press sore complication in the art that forms because of local tissue long-term pressurized. The body position of the patient is not changed, and the development of normal operation is not influenced.
2. Heat preservation
The temperature of the heated water can be adjusted, and then the temperature of the mattress can be adjusted, so that the patient can be in a warm state in the operation process, and the hypothermia in the operation can be prevented.
3. Safe, environment-friendly and pollution-free
The water is used as a medium, and the water and electricity isolation technology is adopted, so that the electrical safety of patients and medical care personnel is ensured. And even if the mattress is leaked, the operation area can not be polluted, secondary pollution can not be caused, and the operation is not influenced.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
Drawings
FIG. 1 is a schematic block diagram of the control system of the present invention.
Fig. 2 is a schematic diagram of the mattress tubing arrangement of the present invention.
Fig. 3 is a schematic view of the overall structure of the present invention.
Detailed Description
As shown in fig. 1-3, a heat preservation mattress for preventing intraoperative pressure sores comprises a mattress body 4, two groups of heating pipe networks arranged in the mattress body 4 and a control circuit board arranged outside the mattress body 4, branch pipes of the two groups of heating pipe networks are alternately laid in the mattress body 4, and main pipes of the two groups of heating pipe networks are respectively connected to a water storage tank 2 through a water pump 3; set up microcontroller 1 on the control circuit board, microcontroller 1 and water pump 3, heater 5, touch-sensitive screen 6, temperature sensor 7, pressure sensor 8 electric connection. As shown in fig. 2, the main pipe network and the branch pipe network of the two heating pipe networks are integrally comb-shaped, and the water pump 3 is divided into a first water pump 31 and a second water pump 32 which are respectively connected to the main pipes of the two heating pipe networks.
Wherein, the temperature sensor 7 is arranged on a branch pipe in the mattress body 4 and is used for detecting the temperature of the mattress; the pressure sensor 8 is installed on the main pipe between the water pump 3 and the mattress body 4. The touch screen 6 is installed at one side of the mattress body 4. The water pump 3 and the heater 5 are arranged in the water storage tank 2. Install water level detector 10 and temperature protection switch in the storage water tank 2, water level detector 10 sets up in 2 inner wall lower parts of storage water tank, and water level detector 10 and microcontroller 1 electric connection, and temperature protection switch connects between heater 5 and heating power supply circuit.
The main components of the invention are introduced:
1. water storage tank
The water storage tank is made of PVC materials or metal materials, and sterile water is injected into the water storage tank to provide a water source for the mattress. The water storage tank is provided with a heater, a water level detector and a temperature protector, when the water level is too low or the temperature is too high, a power supply circuit of the heater is cut off, heating is stopped, and meanwhile, a state signal is sent to the microcontroller.
2. Water pump
The water pump sends the water in the water storage tank into the pipeline in the mattress through the pipeline. The water pump adopts a ZL-SN25J type disk peristaltic pump, the flow can reach 1.33L/min, the pumping pressure is high, and the gravity of a human body can be supported sufficiently. In order to avoid the leakage of the pipeline switching mechanism, the invention does not adopt the pipeline switching mechanism, but adopts two same water pumps to respectively supply two pipelines in the heat-preservation mattress.
3. Mattress
The mattress is placed between the patient and the operating table to play a role in supporting the patient. Two sets of pipelines are arranged in parallel in the mattress, as shown in figure 2. One end of the pipeline is closed, and the other end of the pipeline is connected with the water pump. The diameter of the pipeline is 12 mm-20 mm, and the pipeline is made of silicon rubber materials. The two sets of pipelines supply water alternately, and only one set of pipelines is in a water supply state at any time. In order to change the influence on the position of the patient when the supporting point is changed, when the sleeve pipe is filled with water, the other sleeve pipe is filled with water.
4. Temperature and pressure sensor
The temperature sensor is installed near the water pipe of the mattress and used for detecting the temperature of the mattress. The temperature sensor is a pt100 temperature sensor. The temperature sensor outputs a signal to the microcontroller. If the mattress temperature is below the set point, the microcontroller will replace the cold water in the pipe with warm water. The pressure sensor is mounted between the pump and the mattress. For detecting the pressure of the water flow line. The pressure sensor outputs a signal to the microcontroller. The pressure sensor adopts an HM29 type digital intelligent pressure transmitter, and applies a digital signal processing technology, so that the pressure sensor has excellent anti-interference capability.
5. Heating device
The heater is arranged in the water storage tank and used for heating water. The heater adopts the electrical heating stick, and heating efficiency is high, and dielectric strength is big. When the water temperature is heated to the preset temperature, the microcontroller starts the water pump to inject water into the corresponding pipeline.
6. Micro-controller
The microcontroller is directly connected with a water level sensor and a temperature pressure sensor in the water storage tank. The microcontroller is connected with the heater and the water pump through the solid-state relay. The microcontroller is used for detecting the system state, sending out a response control signal and the like. The microcontroller is a general 89C51 type microprocessor.
The working principle is as follows:
according to the invention, the microcontroller controls the first water pump 31 and the second water pump 32 to be alternately switched on, so that the two water paths and the pipe network alternately feed water to the mattress, the alternate water flow changes the supporting point and the bearing point of a patient, and the risk of pressure sores in the operation is reduced. And the heater is controlled to heat and control the temperature of the water in the water tank, so as to achieve the aim of preventing the low body temperature of the patient in the operation. The water in the water tank is provided with a water level protection mechanism and an over-temperature protection switch, so that accidents are avoided when the water is heated. The temperature sensor detects the temperature of the mattress, and the pressure sensor detects the pressure of the pipeline. The water level data, the mattress temperature data and the pipeline pressure data of the water tank are all controlled and displayed on the touch screen through the microprocessor. The temperature of the mattress to be heated can be set through the touch screen, the heater is controlled by the microprocessor to be heated to the preset temperature, the upper limit of temperature regulation is 40.5-41.5 ℃, the safety temperature is 43 ℃, the lower limit is 37-40 ℃, and the lowest safety temperature is 35 ℃. The time interval of the alternate working of the two water pumps can also be set so as to reasonably change the supporting point and the bearing point of the patient.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (9)
1. The utility model provides a prevent art middling pressure sore heat preservation mattress which characterized in that: the mattress comprises a mattress body (4), two groups of heating networks arranged in the mattress body (4) and a control circuit board arranged outside the mattress body (4), branch pipes of the two groups of heating networks are alternately laid in the mattress body (4), and main pipelines of the two groups of heating networks are respectively connected to a water storage tank (2) through a water pump (3); the control circuit board is provided with a microcontroller (1), and the microcontroller (1) is electrically connected with the water pump (3), the heater (5), the touch screen (6), the temperature sensor (7) and the pressure sensor (8).
2. The heat-insulating mattress for preventing the pressure sores during the operation as claimed in claim 1, wherein: the temperature sensor (7) is arranged on a branch pipe in the mattress body (4) and is used for detecting the temperature of the mattress; the pressure sensor (8) is arranged on a main pipeline between the water pump (3) and the mattress body (4).
3. The heat-insulating mattress for preventing the pressure sores during the operation as claimed in claim 1, wherein: the touch screen (6) is arranged on one side of the mattress body (4).
4. The heat-insulating mattress for preventing the pressure sores during the operation as claimed in claim 1, wherein: the water pump (3) and the heater (5) are arranged in the water storage tank (2).
5. The heat-insulating mattress for preventing the pressure sores during the operation as claimed in claim 1, wherein: install water level detector (10) and temperature protection switch in storage water tank (2), water level detector (10) set up in storage water tank (2) inner wall lower part, and water level detector (10) and microcontroller (1) electric connection, temperature protection switch connects between heater (5) and heating power supply circuit.
6. The heat-insulating mattress for preventing the pressure sores during the operation as claimed in claim 1, wherein: the temperature sensor (7) is a pt100 temperature sensor, and the pressure sensor (8) is an HM29 digital intelligent pressure transmitter.
7. The heat-insulating mattress for preventing the pressure sores during the operation as claimed in claim 1, wherein: the microcontroller (1) adopts an 89C51 type singlechip.
8. The heat-insulating mattress for preventing the pressure sores during the operation as claimed in claim 1, wherein: the main pipe network and the branch pipe network of the two groups of heating pipe networks are integrally comb-shaped.
9. The heat-insulating mattress for preventing the pressure sores during the operation as claimed in claim 1, wherein: the water pump (3) is divided into a first water pump (31) and a second water pump (32) which are respectively connected to the main pipes of the two groups of heating networks and adopt ZL-SN25J type disc peristaltic pumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911360313.7A CN110859726A (en) | 2019-12-26 | 2019-12-26 | Prevent art middling pressure sore heat preservation mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911360313.7A CN110859726A (en) | 2019-12-26 | 2019-12-26 | Prevent art middling pressure sore heat preservation mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110859726A true CN110859726A (en) | 2020-03-06 |
Family
ID=69660071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911360313.7A Pending CN110859726A (en) | 2019-12-26 | 2019-12-26 | Prevent art middling pressure sore heat preservation mattress |
Country Status (1)
| Country | Link |
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| CN (1) | CN110859726A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001238924A (en) * | 2000-02-25 | 2001-09-04 | Inoac Corp | Mattress for operating table |
| KR200320474Y1 (en) * | 2003-04-10 | 2003-07-23 | 주식회사 해피베드 | Mattress Preventing Decubitus |
| US20050262639A1 (en) * | 2004-05-28 | 2005-12-01 | Life Support Technologies | Apparatus and methods for preventing pressure ulcers in bedfast patients |
| CN102068355A (en) * | 2011-01-15 | 2011-05-25 | 张纯朴 | Medical health-care pad for preventing and treating bedsore |
| CN103211690A (en) * | 2013-04-11 | 2013-07-24 | 梧州市红十字会医院 | Operating bed |
| CN206792621U (en) * | 2016-12-28 | 2017-12-26 | 长沙高新医院股份有限公司 | Intelligent thermoregulating pressure sore prevention operation bed pad |
| CN109771181A (en) * | 2019-03-24 | 2019-05-21 | 上海健康医学院 | A kind of water circulation type mattress and working method for counteracting bedsores |
| CN212439256U (en) * | 2019-12-26 | 2021-02-02 | 上海健康医学院 | Prevent art middling pressure sore heat preservation mattress |
-
2019
- 2019-12-26 CN CN201911360313.7A patent/CN110859726A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001238924A (en) * | 2000-02-25 | 2001-09-04 | Inoac Corp | Mattress for operating table |
| KR200320474Y1 (en) * | 2003-04-10 | 2003-07-23 | 주식회사 해피베드 | Mattress Preventing Decubitus |
| US20050262639A1 (en) * | 2004-05-28 | 2005-12-01 | Life Support Technologies | Apparatus and methods for preventing pressure ulcers in bedfast patients |
| CN102068355A (en) * | 2011-01-15 | 2011-05-25 | 张纯朴 | Medical health-care pad for preventing and treating bedsore |
| CN103211690A (en) * | 2013-04-11 | 2013-07-24 | 梧州市红十字会医院 | Operating bed |
| CN206792621U (en) * | 2016-12-28 | 2017-12-26 | 长沙高新医院股份有限公司 | Intelligent thermoregulating pressure sore prevention operation bed pad |
| CN109771181A (en) * | 2019-03-24 | 2019-05-21 | 上海健康医学院 | A kind of water circulation type mattress and working method for counteracting bedsores |
| CN212439256U (en) * | 2019-12-26 | 2021-02-02 | 上海健康医学院 | Prevent art middling pressure sore heat preservation mattress |
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