CN102068750B - System equipment management-based negative pressure wound therapy system - Google Patents
System equipment management-based negative pressure wound therapy system Download PDFInfo
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- CN102068750B CN102068750B CN2011100281891A CN201110028189A CN102068750B CN 102068750 B CN102068750 B CN 102068750B CN 2011100281891 A CN2011100281891 A CN 2011100281891A CN 201110028189 A CN201110028189 A CN 201110028189A CN 102068750 B CN102068750 B CN 102068750B
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- negative pressure
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- equipment management
- alarm
- pressure wound
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- 238000009581 negative-pressure wound therapy Methods 0.000 title claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 24
- 230000002159 abnormal effect Effects 0.000 claims abstract description 13
- 230000032683 aging Effects 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims description 58
- 206010052428 Wound Diseases 0.000 claims description 55
- 208000027418 Wounds and injury Diseases 0.000 claims description 55
- 238000012360 testing method Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 230000011218 segmentation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000005856 abnormality Effects 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 description 3
- 239000007943 implant Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 210000000416 exudates and transudate Anatomy 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/96—Suction control thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/502—User interfaces, e.g. screens or keyboards
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/52—General characteristics of the apparatus with microprocessors or computers with memories providing a history of measured variating parameters of apparatus or patient
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Alarm Devices (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses a system equipment management-based negative pressure wound therapy system. The system comprises a system equipment management device, a display device and an alarm device, wherein the system equipment management device is used for detecting working parameters of equipment in a system, processing and storing processing results, and judging whether an ageing or abnormal alarm instruction is sent or not; the display device is used for displaying the processing results stored by the system equipment management device; and the alarm device is used for alarming according to the alarm instruction. The system can detect the working parameters of the equipment, such as usage, temperature, humidity, voltage, gas circuit and other conditions of the system, processes and records data, sends the alarm instruction and displays the processing results for users to check when the equipment is judged to be abnormal or aged after data is processed, and sends an alarm signal to warn the users, so the users can instantly and comprehensively grasp the running condition of the equipment, and can process ageing and abnormality of the equipment in time so as to improve the system stability and security.
Description
Technical field
The present invention relates to the negative pressure wound therapy device technical field, relate in particular to a kind of negative pressure wound treating system based on the system equipment management.
Background technology
Negative pressure wound therapy device, the U.S. is called Negative Pressure Wound Therapy Devices, and referred to as NPWT, its principle promotes the healing of wound for by the wound being applied negative pressure.Clinical showing over past according to the U.S. 10 years, this equipment has good healing effect to the treatment of wounds of various acute and chronics.
Usually, the negative pressure wound treating system container (claiming that here this container is liquid-collecting bottle) that comprises negative pressure wound therapy device, wound external member and be used for collecting the wound transudate.Wherein, the wound external member is used for wound closure, makes negative pressure space.Negative pressure wound therapy device is used for createing needed wound negative pressure, and negative pressure wound therapy device by a negative pressure source, forms with a controller.Referring to Fig. 1, be a kind of common negative pressure wound treating system shown in figure.Be negative pressure wound therapy device 8 in the dotted line frame; Reference numeral 1 is human body wound circumference skin histology; Wound implant 2 is with human body wound covering; Wound closure 3 is set above wound implant 2, wound is sealed, wound implant 2 is connected on liquid-collecting bottle 5 by connection tube 4, thereby will be directed to from the wound fluid of wound in liquid-collecting bottle 5, collect from the transudate of wound by liquid-collecting bottle 5, the other end of liquid-collecting bottle 5 is connected with negative pressure source 6, provides negative pressure by negative pressure source 6, provides power for wound fluid flow to liquid-collecting bottle 5; Negative pressure source 6 connects a controller 7, is realized controlling by 7 pairs of negative pressure sources of controller 6.
Negative pressure wound therapy device uses through long-time, and the various device in system all can have certain probability to occur as administration of power supply (power supply, battery), gas circuit, negative pressure source etc. aging or abnormal.If occur aging or abnormal after can not in time be realized and carried out respective handling, system's operation just might damage user and patient due to misoperation.So need to be when extending device service life and guaranteeing device quality, equipment to system carries out monitoring management, occur in time to be processed in aging and abnormal at the equipment of system, avoid the pernicious consequence of aging and abnormal initiation, can greatly improve Systems balanth and safety.
Summary of the invention
The object of the invention is to, a kind of negative pressure wound treating system based on the system equipment management is provided, equipment to system carries out monitoring management, send abnormal alarm and display process result, thereby make the user of service immediately and all sidedly grasp the operation conditions of equipment, in time treatment facility is aging and abnormal, improves system stability and safety.
For solving the problems of the technologies described above, a kind of negative pressure wound treating system based on the system equipment management of the present invention comprises:
Liquid-collecting bottle is collected wound fluid;
Negative pressure wound therapy device comprises negative pressure source and controller;
The wound external member is filled and wound closure, is communicated with liquid-collecting bottle by connection tube;
Also comprise:
The system equipment management devices for detection of the running parameter of devices in system, is processed and the stores processor result, judges whether to send aging or the abnormal alarm instruction;
Display device is used for the result that the display system equipment management device is stored;
Alarm device is used for reporting to the police according to alarm command.
Preferably, described system equipment management devices comprises:
Detection module, for detection of the running parameter of devices in system, described running parameter comprises usage degree, temperature, humidity, voltage, electric current, gas circuit;
Whether processing module is used for existing extremely according to the running parameter of the testing result judgment device of detection module, and stores and send alarm command;
Whether selftest module works for detection of each module of system equipment management devices.
Preferably, described processing module judges that according to testing result the voltage and current of devices in system is whether within the normal range value of setting, judge negative pressure source within whether voltage and current under work, off working state is setting normal range, the storage current detection value of the detected value when storage voltage and electric current go beyond the scope and intermittent.
Preferably, described alarm device also is used for sending warning message to the supplier of relevant device.
Preferably, described alarm device comprises photoelectric alarm module, audible alarm module, radio communication alarm module.
Preferably, when described alarm device received alarm command, described radio communication alarm module was used for warning message is sent to the equipment supplier automatically by Wireless Telecom Equipment.
Preferably, described detection module comprises the behaviour in service detecting unit, operation and switch situation for detection of devices in system, described processing module also is used for the operation of the equipment that obtains according to detection and switch situation and calculates and comprise overall system, devices in system work total time, work total degree and work overall strength separately, in order to characterize usage degree.
Preferably, described detection module comprises voltage detection unit, for detection of the voltage of administration of power supply.
Preferably, described detection module comprises current detecting unit, for detection of the electric current of system power supply and devices in system.
Preferably, described detection module comprises temperature detecting unit, for detection of the temperature of devices in system.
Preferably, described detection module comprises the Humidity Detection unit, for detection of the humidity of each independent enclosed subspaces in system.
Preferably, described detection module comprises the gas circuit detecting unit, for detection of the air-tightness of each segmentation gas circuit and outside gas circuit in system and the connection state between each section gas circuit.
Preferably, described gas circuit detecting unit comprises a plurality of pressure transducers, is distributed on internal system and outside every section gas circuit, and whether detect the air-tightness of every section gas circuit and two sections or multistage gas circuit joint has blockage.
Negative pressure wound treating system based on the system equipment management of the present invention, due to the system equipment management devices being set, usage degree that can checkout equipment, temperature, humidity, voltage, other situations of gas circuit and system, carry out date processing and record, be judged as after treatment when abnormal or aging, send alarm command; Due to display device being set, result can be shown, personnel easy to use check, due to alarm device being set, can send alarm signal after receiving alarm command, give the user of service with caution, therefore, make the user of service at any time can both grasp all sidedly the operation conditions of equipment, in time aging the and abnormal conditions for the treatment of facility, improve system stability and safety.
Description of drawings
Fig. 1 is the structural representation of existing negative pressure wound treating system;
Fig. 2 is the structural representation that the present invention is based on the negative pressure wound treating system embodiment of system equipment management;
In figure, relevant Reference numeral is as follows:
The 1-wound, 2-wound dressing, 3-pad pasting, 4-connection tube, 6-negative pressure source, 7-controller, 8-negative pressure wound therapy device, 9-system equipment management devices, 10-display device, 11-alarm device.
The specific embodiment
Below in conjunction with accompanying drawing, by specific embodiment, the negative pressure wound treating system that the present invention is based on the system equipment management is elaborated.
Embodiment one
Referring to Fig. 2, the negative pressure wound treating system based on the system equipment management in the present embodiment comprises:
Liquid-collecting bottle 5 is used for collecting wound fluid;
Negative pressure wound therapy device 8 comprises negative pressure source 6 and controller 7;
The wound external member is used for filling and wound closure 1, comprises wound implant-wound dressing 2, wound closure-pad pasting 3, and wound dressing 2 is communicated with liquid-collecting bottle 5 by connection tube 4;
System equipment management devices 9, the usage degree of equipment in detection system, temperature, humidity, voltage, electric current, other situations of gas circuit and system are carried out date processing and storage, send alarm command;
Wherein, system equipment management devices 9 comprises:
Detection module, for detection of the running parameter of devices in system, described running parameter comprises usage degree, temperature, humidity, voltage, electric current, gas circuit;
Whether processing module is used for existing extremely according to the running parameter of the testing result judgment device of detection module, and stores and send alarm command;
Whether selftest module works for detection of each module of system equipment management devices.
In the present embodiment, detection module comprises a behaviour in service detecting unit, be arranged in negative pressure source 6, detect the intensity whether negative pressure source move, move and whether the state that stops or stopping to opening from being opened to occurs, and send signal to processing module, processing module according to calculated signals go out negative pressure source work total time, open the total accumulation of total degree and intensity and store, send alarm command when work total time of record, the total accumulation of opening total degree and intensity reach predetermined aging value.Wherein, the work of negative pressure source is controlled by controller, so work total time, the initial data of opening total degree directly will be transferred to this behaviour in service detecting unit by controller 7; The work overall strength is each working strength and the product of opening total degree, and the intensity of every task, that voltage, electric current when detecting negative pressure source work obtains, the overall strength that the total time of negative pressure source work, negative pressure source are opened total degree, negative pressure source work is all the parameter that the negative pressure source usage degree is weighed, in order to characterize usage degree.
in the present embodiment, detection module comprises three voltage detection units and three current detecting units, lay respectively at the power supply (marking in figure) of system, battery (marking in figure) and negative pressure source 6, detect power supply, the voltage of battery and negative pressure source and electric current and transmitted signal are to processing module, processing module judges power supply according to testing result, whether the voltage and current of battery is within the normal range value of setting, the judgement negative pressure source is in work, under off working state, whether voltage and current is within setting normal range, intermittent storage detected value and storage detected value when going beyond the scope, and send alarm command.
In the present embodiment, described detection module comprises two temperature detecting units, lay respectively at battery (illustrating in figure), the negative pressure source 6 of system, the temperature and the transmitted signal that detect battery and negative pressure source 6 arrive the processing module, processing module judges that the temperature of battery, negative pressure source is whether within setting normal range value, intermittent storage detected value and storage detected value when going beyond the scope, and send alarm signal.
In the present embodiment, described detection module comprises a Humidity Detection unit, be positioned at negative pressure wound therapy device 8, the humidity and the transmitted signal that detect in negative pressure wound therapy device 8 arrive the processing module, processing module judges that the humidity of negative pressure treatment equipment is whether within setting normal range value, intermittent storage detected value and storage detected value when going beyond the scope, and send alarm signal.
In the present embodiment, selftest module can detect whether behaviour in service detecting unit, temperature detecting unit, Humidity Detection unit exist can the open detection action, issue a signal to processing module, whether normally processing module judges the operation of behaviour in service detecting unit, temperature detecting unit, Humidity Detection unit according to signal, as be judged as when abnormal, send alarm signal.
Wherein, the display device in the present embodiment can show below content:
The total accumulation of the work total time of negative pressure source, unlatching total degree and intensity; The magnitude of voltage of power supply, battery, negative pressure source and current value; The temperature of battery and negative pressure source; Humidity in therapeutic equipment.
In the present embodiment, display device 10 is liquid crystal touch screen, and it also has setup unit, by setup unit, can open or the shutdown system equipment management device, makes it to start working or quit work.
Alarm device in the present embodiment comprises photoelectric alarm module, audible alarm module, radio communication alarm module, when receiving alarm command, described radio communication alarm module is used for warning message is sent to the equipment supplier automatically by Wireless Telecom Equipment.Wherein, alarm device sends alarm signal and simultaneously relevant information is sent to the equipment supplier by wireless signal in following situation;
Negative pressure pump is aging; Voltage and the electric current of power supply, battery, negative pressure source go beyond the scope; The temperature of battery and negative pressure source goes beyond the scope; Humidity in negative pressure wound therapy device goes beyond the scope.
Embodiment two
The difference of the present embodiment and embodiment one is, detection module in system equipment management devices in the present embodiment also comprises the gas circuit detecting unit, this gas circuit detecting unit is included in the pressure transducer of many places Node configuration in the gas circuit of system, air pressure by the detection of every place, processing module according to testing result judge whether a certain section air pressure occurs extremely, stopping state, intermittent storage detected value and storage detected value when going beyond the scope, and send alarm command.
All the other are all consistent with embodiment one, repeat no more herein.
Be below only the preferred embodiment of the present invention, should be pointed out that above-mentioned preferred implementation should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with the determined scope of claim.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. negative pressure wound treating system based on system equipment management comprises:
Liquid-collecting bottle is collected wound fluid;
Negative pressure wound therapy device comprises negative pressure source and controller;
The wound external member is filled and wound closure, is communicated with liquid-collecting bottle by connection tube;
It is characterized in that, also comprise:
The system equipment management devices for detection of the running parameter of devices in system, is processed and the stores processor result, judges whether to send aging or the abnormal alarm instruction;
Display device is used for the result that the display system equipment management device is stored;
Alarm device is used for reporting to the police according to alarm command; Described alarm device also is used for sending warning message to the supplier of relevant device;
Described system equipment management devices comprises:
Detection module, for detection of the running parameter of devices in system, described running parameter comprises usage degree, temperature, humidity, voltage, electric current, gas circuit;
Whether processing module is used for existing extremely according to the running parameter of the testing result judgment device of detection module, and stores and send alarm command;
Whether selftest module works for detection of each module of system equipment management devices;
Described detection module comprises the behaviour in service detecting unit, operation and switch situation for detection of devices in system, described processing module also is used for the operation of the equipment that obtains according to detection and switch situation and calculates and comprise overall system, devices in system work total time, work total degree and work overall strength separately, in order to characterize usage degree.
2. the negative pressure wound treating system based on system equipment management as claimed in claim 1, it is characterized in that, described processing module judges that according to testing result the voltage and current of devices in system is whether within the normal range value of setting, judge negative pressure source within whether voltage and current under work, off working state is setting normal range, the storage current detection value of the detected value when storage voltage and electric current go beyond the scope and intermittent.
3. the negative pressure wound treating system based on the system equipment management as claimed in claim 1, is characterized in that, described alarm device comprises photoelectric alarm module, audible alarm module, radio communication alarm module.
4. the negative pressure wound treating system based on system equipment management as claimed in claim 3, it is characterized in that, when described alarm device received alarm command, described radio communication alarm module was used for warning message is sent to the equipment supplier automatically by Wireless Telecom Equipment.
5. the negative pressure wound treating system based on the system equipment management as claimed in claim 1, is characterized in that, described detection module comprises voltage detection unit, for detection of the voltage of administration of power supply.
6. the negative pressure wound treating system based on the system equipment management as claimed in claim 1, is characterized in that, described detection module comprises current detecting unit, for detection of the electric current of system power supply and devices in system.
7. the negative pressure wound treating system based on the system equipment management as claimed in claim 1, is characterized in that, described detection module comprises temperature detecting unit, for detection of the temperature of devices in system.
8. the negative pressure wound treating system based on system equipment management as claimed in claim 1, is characterized in that, described detection module comprises the Humidity Detection unit, for detection of the humidity of each independent enclosed subspaces in system.
9. the negative pressure wound treating system based on system equipment management as claimed in claim 1, it is characterized in that, described detection module comprises the gas circuit detecting unit, for detection of the air-tightness of each segmentation gas circuit and outside gas circuit in system and the connection state between each section gas circuit.
10. the negative pressure wound treating system based on system equipment management as claimed in claim 9, it is characterized in that, described gas circuit detecting unit comprises a plurality of pressure transducers, whether be distributed on internal system and outside every section gas circuit, detecting the air-tightness of every section gas circuit and two sections or multistage gas circuit joint has blockage.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100281891A CN102068750B (en) | 2011-01-26 | 2011-01-26 | System equipment management-based negative pressure wound therapy system |
| PCT/CN2011/084899 WO2012100624A1 (en) | 2011-01-26 | 2011-12-29 | System equipment management-based negative pressure wound therapy system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100281891A CN102068750B (en) | 2011-01-26 | 2011-01-26 | System equipment management-based negative pressure wound therapy system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102068750A CN102068750A (en) | 2011-05-25 |
| CN102068750B true CN102068750B (en) | 2013-05-15 |
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ID=44027631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100281891A Active CN102068750B (en) | 2011-01-26 | 2011-01-26 | System equipment management-based negative pressure wound therapy system |
Country Status (2)
| Country | Link |
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| CN (1) | CN102068750B (en) |
| WO (1) | WO2012100624A1 (en) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2814657A1 (en) | 2010-10-12 | 2012-04-19 | Kevin J. Tanis | Medical device |
| CN102068750B (en) * | 2011-01-26 | 2013-05-15 | 惠州市华阳医疗电子有限公司 | System equipment management-based negative pressure wound therapy system |
| WO2013078214A1 (en) * | 2011-11-23 | 2013-05-30 | Kci Licensing, Inc. | Reduced-pressure systems, methods, and devices for simultaneously treating a plurality of tissue sites |
| US9737649B2 (en) | 2013-03-14 | 2017-08-22 | Smith & Nephew, Inc. | Systems and methods for applying reduced pressure therapy |
| CN105492035B (en) | 2013-03-14 | 2019-06-14 | 史密夫和内修有限公司 | System and method for applying reduced pressure therapy |
| JP6679483B2 (en) | 2013-08-13 | 2020-04-15 | スミス アンド ネフュー インコーポレイテッド | System and method for performing reduced pressure therapy |
| US10188581B2 (en) * | 2014-02-20 | 2019-01-29 | Kci Licensing, Inc. | Method and system to evacuate one or more dressings using two or more vacuum pumps |
| CN103920231A (en) * | 2014-04-25 | 2014-07-16 | 昆山韦睿医疗科技有限公司 | Negative pressure wound therapeutic equipment and control method thereof |
| US12133789B2 (en) | 2014-07-31 | 2024-11-05 | Smith & Nephew, Inc. | Reduced pressure therapy apparatus construction and control |
| EP3174569B1 (en) | 2014-07-31 | 2020-01-15 | Smith & Nephew, Inc | Systems and methods for applying reduced pressure therapy |
| CN107106743B (en) | 2014-12-30 | 2020-06-05 | 史密夫和内修有限公司 | System and method for applying reduced pressure therapy |
| JP6813489B2 (en) | 2014-12-30 | 2021-01-13 | スミス アンド ネフュー インコーポレイテッド | Systems and methods for performing decompression therapy |
| EP3297697B1 (en) | 2015-05-18 | 2022-05-11 | Smith & Nephew plc | Negative pressure wound therapy apparatus |
| GB2557143B (en) | 2015-08-13 | 2021-01-06 | Smith & Nephew Inc | Systems and methods for applying reduced pressure therapy |
| WO2017062042A1 (en) | 2015-10-07 | 2017-04-13 | Smith & Nephew, Inc. | Systems and methods for applying reduced pressure therapy |
| US11357906B2 (en) | 2016-02-12 | 2022-06-14 | Smith & Nephew, Inc. | Systems and methods for detecting operational conditions of reduced pressure therapy |
| CN109069713A (en) | 2016-05-13 | 2018-12-21 | 史密夫和内修有限公司 | Automatic wound in negative pressure wound treating system couples detection |
| GB201811494D0 (en) * | 2018-07-13 | 2018-08-29 | Smith & Nephew | Inter-device communications and device control in wound therapy systems |
| US12263294B2 (en) | 2016-09-28 | 2025-04-01 | T.J.Smith And Nephew, Limited | Systems and methods for operating negative pressure wound therapy devices |
| CA3053299A1 (en) | 2017-02-15 | 2018-08-23 | Smith & Nephew Pte. Limited | Negative pressure wound therapy apparatuses and methods for using the same |
| WO2019063467A1 (en) | 2017-09-29 | 2019-04-04 | T.J.Smith And Nephew,Limited | Negative pressure wound therapy apparatus with removable panels |
| GB201813282D0 (en) | 2018-08-15 | 2018-09-26 | Smith & Nephew | System for medical device activation and opertion |
| GB201804347D0 (en) | 2018-03-19 | 2018-05-02 | Smith & Nephew Inc | Securing control of settings of negative pressure wound therapy apparatuses and methods for using the same |
| EP3787704B1 (en) | 2018-04-30 | 2025-11-05 | Smith & Nephew Asia Pacific Pte Limited | Systems and methods for controlling dual mode negative pressure wound therapy apparatus |
| GB201806988D0 (en) | 2018-04-30 | 2018-06-13 | Quintanar Felix Clarence | Power source charging for negative pressure wound therapy apparatus |
| USD888225S1 (en) | 2018-04-30 | 2020-06-23 | Smith & Nephew Asia Pacific Pte. Limited | Pump and canister assembly for negative pressure wound therapy |
| GB201808438D0 (en) | 2018-05-23 | 2018-07-11 | Smith & Nephew | Systems and methods for determining blockages in a negative pressure wound therapy system |
| GB201914283D0 (en) | 2019-10-03 | 2019-11-20 | Smith & Nephew | Apparatuses and methods for negative pressure wound therapy |
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| CN2655914Y (en) * | 2003-10-21 | 2004-11-17 | 张家俊 | Negative pressure preset electric suction apparatus |
| CN2805782Y (en) * | 2005-04-18 | 2006-08-16 | 杨克训 | Vacuum suction device |
| CN101947349A (en) * | 2010-09-03 | 2011-01-19 | 惠州市华阳多媒体电子有限公司 | Negative pressure wound treatment system based on wound exudate management |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102068750A (en) | 2011-05-25 |
| WO2012100624A1 (en) | 2012-08-02 |
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