CN201959393U - Negative pressure wound therapy system capable of detecting weight of wound transudate - Google Patents
Negative pressure wound therapy system capable of detecting weight of wound transudate Download PDFInfo
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- CN201959393U CN201959393U CN2010206711362U CN201020671136U CN201959393U CN 201959393 U CN201959393 U CN 201959393U CN 2010206711362 U CN2010206711362 U CN 2010206711362U CN 201020671136 U CN201020671136 U CN 201020671136U CN 201959393 U CN201959393 U CN 201959393U
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Abstract
The utility model discloses a negative pressure wound therapy system capable of detecting the weight of wound transudate, which comprises a transudate collecting bottle, negative pressure wound therapy equipment, a wound sleeve and a wound transudate weight detector, wherein the transudate collecting bottle is used for collecting wound transudate, the negative pressure wound therapy equipment comprises a negative pressure source and a controller, the wound sleeve for filling and sealing a wound is communicated with the transudate collecting bottle by the aid of a connecting tube, and the wound transudate weight detector is used for detecting the weight of the wound transudate in the transudate collecting bottle. The negative pressure wound therapy system capable of detecting the weight of the wound transudate is used for detecting the weight of the wound transudate in the transudate collecting bottle because of the arrangement of the wound transudate weight detector, and accordingly medical staff can acquire more objective wound transudate weight to facilitate further research.
Description
Technical field
This utility model relates to the negative pressure wound therapy equipment technical field, relates in particular to a kind of negative pressure wound treating system that detects wound fluid weight.
Background technology
Negative pressure wound therapy equipment, the U.S. is called Negative Pressure Wound Therapv Devices, abbreviates NPWT as, and its principle promotes the healing of wound for by the wound being applied negative pressure.According to clinical show of the U.S. over nearly 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 (being called this container here is liquid-collecting bottle) that comprises negative pressure wound therapy equipment, 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 equipment is used to create needed wound negative pressure, and negative pressure wound therapy equipment by a negative pressure source, is formed with a controller.Referring to Fig. 1, shown in the figure a kind of common negative pressure wound treating system.In the frame of broken lines is negative pressure wound therapy equipment 8; Reference numeral 1 is a human body wound circumference skin histology; Wound implant 2 covers the human body wound; Wound closure 3 is set above wound implant 2, wound is sealed, wound implant 2 is connected on the liquid-collecting bottle 5 by connection tube 4, thereby will be directed to from the transudate of wound in the 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, realizes control by 7 pairs of negative pressure sources of controller 6.
Wound fluid is the body fluid that accumulates in the wound, and its formation has a lot of physiological reasons.In treatment of wounds, the wound fluid management is one of important topic of modern wound care research.
Modern wound care is mainly concentrated two aspects for the research of transudate, and the research of an aspect relates to crucial physical parameters such as transudate weight-time relationship and wound fluid color, transparency, viscosity; The another one aspect is about various plysiochemical parameters such as the composition of wound fluid and functions.
But in the prior art, still regularly directly check the weight of wound fluid, and record wound fluid weight over time, puts to no little inconvenience for medical personnel's research by medical personnel.
The utility model content
The purpose of this utility model is, a kind of negative pressure wound treating system that detects wound fluid weight is provided, and can detect the weight of wound fluid in the liquid-collecting bottle, for medical personnel's observation and research work are provided convenience.
For solving the problems of the technologies described above, a kind of negative pressure wound treating system that detects wound fluid weight of the present utility model comprises:
Liquid-collecting bottle is collected wound fluid;
Negative pressure wound therapy equipment comprises negative pressure source and controller;
The wound external member is filled wound and wound closure, is communicated with liquid-collecting bottle by connection tube;
Also comprise:
The wound fluid Weight detecting device, the weight of wound fluid in the detection liquid-collecting bottle.
Preferably, described wound fluid Weight detecting device comprises:
Bearing platform supports liquid-collecting bottle;
Pick off obtains the weight coherent signal of liquid-collecting bottle;
Arithmetic element, computing obtains the weight of wound fluid in the liquid-collecting bottle according to the weight coherent signal.
Preferably, described pick off is a LOAD CELLS, and described LOAD CELLS obtains the weight signal of liquid-collecting bottle, and computing obtains the weight of wound fluid in the liquid-collecting bottle to described arithmetic element according to weight signal.
Preferably, described bearing platform below is provided with elastic component, and described pick off is a displacement transducer, and described displacement transducer obtains the displacement signal of elastic component, and computing obtains the weight of wound fluid in the liquid-collecting bottle to described arithmetic element according to displacement signal.
Preferably, described bearing platform is an elastic supporting plate, and described pick off is an angular transducer, and described angular transducer obtains the angle signal of the rotation of elastic supporting plate, and computing obtains the weight of wound fluid in the liquid-collecting bottle to described arithmetic element according to angle signal.
Preferably, also comprise memory element, storage detects the wound fluid weight that obtains.
Preferably, also comprise a communication device, the wound fluid weight of being stored is sent to a terminal unit.
Preferably, described communication device is any in infrared communication module, bluetooth module, GPRS module, the LAN module.
Preferably, described terminal unit is any in PDA, PC, the smart mobile phone.
Preferably, also comprise display unit, show the weight of wound fluid.
Preferably, also comprise generation unit, generate in the figure that characterizes wound fluid weight size, form, the literal any one or more at interval by preset time.
Preferably, described display unit shows any one or more in figure that described generation unit generates, form, the literal.
Preferably, described arithmetic element calculates the flow of wound fluid also according to the weight of wound fluid in the liquid-collecting bottle in the unit interval.
Preferably, described arithmetic element calculates the volume of wound fluid also according to wound fluid density feature value.
Preferably, also according to the weight and the volume of wound fluid, computing draws the density of wound fluid to described arithmetic element.
The negative pressure wound treating system that detects wound fluid weight of the present utility model, owing to the wound fluid Weight detecting device is set, is used to detect the weight of wound fluid in the liquid-collecting bottle, therefore, medical personnel can obtain comparatively objectively wound fluid weight, are convenient to further research.
Further, memory element is set also, the wound fluid weight that detection obtains is stored, make medical personnel can check the wound fluid weight that records at any time like this, also this weight data can be moved on on the external equipment and analyze.
Further, communication device also is set, is used for the weight data of cell stores is directly sent to terminal unit, perhaps the chart that generates is directly sent to terminal unit, make medical personnel to use convenient directly from terminal unit observation transudate and the corresponding relation of time.
Description of drawings
Fig. 1 is the structural representation of existing negative pressure wound treating system;
Fig. 2 is the structural representation that this utility model can detect the negative pressure wound treating system embodiment one of wound fluid weight;
Fig. 3 is the structural representation that this utility model can detect the negative pressure wound treating system embodiment two of wound fluid weight;
Fig. 4 is the structural representation that this utility model can detect the negative pressure wound treating system embodiment three of wound fluid weight;
Fig. 5 is that this utility model can detect one of time dependent sample chart of the displayable wound fluid weight of negative pressure wound treating system of wound fluid weight.
Among the figure, relevant Reference numeral is as follows:
The 1-wound, 2-wound implant, 3-wound closure, 4-connection tube, 5-liquid-collecting bottle, 6-negative pressure source, 7-controller, 8-negative pressure wound therapy equipment; 9-liquid-collecting bottle support platform, 10-LOAD CELLS, 11-LOAD CELLS screw, 12-liquid-collecting bottle support platform, 13-displacement transducer, 14-spring, the special-shaped elastic sheet of 15-, the negative degree of 16-pick off, 17-brace table.
The specific embodiment
Below in conjunction with accompanying drawing, the negative pressure wound treating system that detects wound fluid weight of the present utility model is elaborated by specific embodiment.
Embodiment one
Referring to Fig. 2, the negative pressure wound treating system of the detected wound fluid weight in the present embodiment comprises:
Liquid-collecting bottle 5 is used to collect wound fluid;
Negative pressure wound therapy equipment 8 comprises negative pressure source 6 and controller 7;
The wound external member is used to fill wound and wound closure, comprises wound implant 2, wound closure 3, and wound implant 2 is communicated with liquid-collecting bottle 5 by connection tube 4;
The wound fluid Weight detecting device comprises: liquid-collecting bottle support platform 9, liquid-collecting bottle 5 are placed on this platform;
LOAD CELLS 10 is arranged on the below of liquid-collecting bottle support platform 9, is used to obtain the liquid-collecting bottle weight signal;
Arithmetic element, according to the weight signal that obtains, computing draws the weight of wound fluid in the liquid-collecting bottle;
Memory element is by the weight of time storage wound fluid;
Generation unit is a benchmark with time, generates the data drawing list that comprises time and wound fluid weight; Wherein, the form of chart can be any in bar diagram, broken line graph, the pie chart.
Display interface is connected with controller, and this display interface can directly show time and the weight data from memory element, also can show from the wound fluid weight of generation unit generation and the data drawing list of time.Referring to Fig. 5, this figure is wound fluid weight that display interface can demonstrate and the data drawing list example of time.
Wherein, display interface is the LED display interface.Certainly, also can select other display interfaces for use, as the LCD interface.
Wherein, the wound fluid Weight detecting device also comprises one by SPI mode, the Internet mode, the Bluetooth transmission mode communication apparatus (not shown) to terminal unit delivery time such as PDA, PC, smart mobile phone and weight data or data drawing list.
The negative pressure wound treating system of the detected transudate weight in the present embodiment, in use, detect wound fluid weight in the liquid-collecting bottle by the wound fluid Weight detecting device by certain time interval, the data of cell stores time and corresponding wound fluid weight, generation unit is a benchmark with time, generates a time, wound fluid weight corresponding data chart.Display interface optionally directly shows the transudate weight data of time and correspondence or shows the time that generates, the chart of wound fluid weight data according to medical personnel's setting.Referring to Fig. 5, display interface demonstrates transudate weight corresponding data chart, and the transverse axis of this chart is the time, and the longitudinal axis is the weight of transudate, so just makes things convenient for the observation of medical personnel or other user.According to medical personnel's setting, can also pass through communication apparatus, wound fluid weight, time data or data drawing list are sent to make things convenient on the terminal unit that medical personnel check, make that the use of this system is convenient.
Embodiment two
Referring to Fig. 3, the difference of present embodiment and embodiment one is:
1, the wound fluid Weight detecting device comprises: a displacement transducer 13, a spring 14, arithmetic element, liquid-collecting bottle 5 is arranged on the liquid-collecting bottle support platform 12, and spring 14 is arranged on the below of this liquid-collecting bottle support platform 12, when the wound fluid in the liquid-collecting bottle 5 increases, spring 14 is stressed also can be increased, downward displacement can take place in the upper end of spring, and displacement transducer 13 obtains the displacement signal of spring 14, and arithmetic element calculates the weight of wound fluid according to displacement signal.
2, the arithmetic element in the present embodiment also according to the weight and the corresponding time of wound fluid, calculates the flow of wound fluid in the liquid-collecting bottle, and display interface also optionally shows the wound fluid data on flows.The wound fluid flow can be with Grams Per Second (g/S), gram/minute (g/Min), Grams Per Hour (g/H), Kilograms Per Second (Kg/S), kg/min (Kg/Min), rise/and in hour (L/H) any represent.
Embodiment three
Referring to Fig. 4, the difference of present embodiment and embodiment one is:
1, the wound fluid Weight detecting device comprises: an angular transducer 16, a special-shaped elastic sheet 15, brace table 17, special-shaped elastic sheet 15 is arranged on the brace table 17, liquid-collecting bottle 5 is placed on the special-shaped elastic sheet 15, can rotating certain angle after special-shaped elastic sheet 15 is stressed, when the wound fluid weight in the liquid-collecting bottle strengthens, the angle of rotating is bigger, therefore can be by the angle of its rotation, calculate the weight of wound fluid in the liquid-collecting bottle: promptly, angular transducer 16 obtains the angle signal of special-shaped elastic sheet 15, and arithmetic element draws the weight of wound fluid in the liquid-collecting bottle according to this angle signal computing.
2, the arithmetic element in the present embodiment, the wound fluid weight that draws according to computing also, binding time again calculates the flow of wound fluid in the liquid-collecting bottle, and display interface also optionally shows this wound fluid data on flows.The wound fluid flow can be represented with among Grams Per Second (g/S), gram/minute (g/Min), Grams Per Hour (g/H), Kilograms Per Second (Kg/S), kg/min (Kg/Min), kilogram/hour (Kg/H) any.
Only be preferred implementation of the present utility model below, should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with the determined scope of claim.For those skilled in the art, in not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (15)
1. negative pressure wound treating system that can detect wound fluid weight comprises:
Liquid-collecting bottle is collected wound fluid;
Negative pressure wound therapy equipment comprises negative pressure source and controller;
The wound external member is filled wound and wound closure, is communicated with liquid-collecting bottle by connection tube;
It is characterized in that, also comprise:
The wound fluid Weight detecting device, the weight of wound fluid in the detection liquid-collecting bottle.
2. the negative pressure wound treating system that detects wound fluid weight as claimed in claim 1 is characterized in that, described wound fluid Weight detecting device comprises:
Bearing platform supports liquid-collecting bottle;
Pick off obtains the weight coherent signal of liquid-collecting bottle;
Arithmetic element, computing obtains the weight of wound fluid in the liquid-collecting bottle according to the weight coherent signal.
3. the negative pressure wound treating system that detects wound fluid weight as claimed in claim 2, it is characterized in that, described pick off is a LOAD CELLS, described LOAD CELLS obtains the weight signal of liquid-collecting bottle, and computing obtains the weight of wound fluid in the liquid-collecting bottle to described arithmetic element according to weight signal.
4. the negative pressure wound treating system that detects wound fluid weight as claimed in claim 2, it is characterized in that, described bearing platform below is provided with elastic component, described pick off is a displacement transducer, described displacement transducer obtains the displacement signal of elastic component, and computing obtains the weight of wound fluid in the liquid-collecting bottle to described arithmetic element according to displacement signal.
5. the negative pressure wound treating system that detects wound fluid weight as claimed in claim 2, it is characterized in that, described bearing platform is an elastic supporting plate, described pick off is an angular transducer, described angular transducer obtains the angle signal of the rotation of elastic supporting plate, and computing obtains the weight of wound fluid in the liquid-collecting bottle to described arithmetic element according to angle signal.
6. the negative pressure wound treating system that detects wound fluid weight as claimed in claim 1 is characterized in that, also comprises memory element, and storage detects the wound fluid weight that obtains.
7. the negative pressure wound treating system that detects wound fluid weight as claimed in claim 6 is characterized in that, also comprises a communication device, and the wound fluid weight of being stored is sent to a terminal unit.
8. the negative pressure wound treating system that detects wound fluid weight as claimed in claim 7 is characterized in that, described communication device is any in infrared communication module, bluetooth module, GPRS module, the LAN module.
9. the negative pressure wound treating system that detects wound fluid weight as claimed in claim 8 is characterized in that, described terminal unit is any in PDA, PC, the smart mobile phone.
10. the negative pressure wound treating system that detects wound fluid weight as claimed in claim 9 is characterized in that, also comprises display unit, shows the weight of wound fluid.
11. the negative pressure wound treating system that detects wound fluid weight as claimed in claim 10, it is characterized in that, also comprise generation unit, generate in the figure that characterizes wound fluid weight size, form, the literal any one or more at interval by preset time.
12. the negative pressure wound treating system that detects wound fluid weight as claimed in claim 11, it is characterized in that described display unit shows any one or more in the figure, form, literal of the sign wound fluid weight size that described generation unit generates.
13. the negative pressure wound treating system that detects wound fluid weight as claimed in claim 2 is characterized in that, described arithmetic element calculates the flow of wound fluid also according to the weight of wound fluid in the liquid-collecting bottle in the unit interval.
14. the negative pressure wound treating system that detects wound fluid weight as claimed in claim 2 is characterized in that, described arithmetic element calculates the volume of wound fluid also according to wound fluid density feature value.
15. the negative pressure wound treating system that detects wound fluid weight as claimed in claim 2 is characterized in that, also according to the weight and the volume of wound fluid, computing draws the density of wound fluid to described arithmetic element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206711362U CN201959393U (en) | 2010-12-20 | 2010-12-20 | Negative pressure wound therapy system capable of detecting weight of wound transudate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206711362U CN201959393U (en) | 2010-12-20 | 2010-12-20 | Negative pressure wound therapy system capable of detecting weight of wound transudate |
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| CN201959393U true CN201959393U (en) | 2011-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010206711362U Expired - Fee Related CN201959393U (en) | 2010-12-20 | 2010-12-20 | Negative pressure wound therapy system capable of detecting weight of wound transudate |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528636A (en) * | 2013-10-21 | 2014-01-22 | 天津市同业科技发展有限公司 | Negative pressure fixed volumetric liquid amount dynamic measuring device |
| CN104689391A (en) * | 2015-03-05 | 2015-06-10 | 昆山韦睿医疗科技有限公司 | Negative-pressure wound treatment device |
| CN105536082A (en) * | 2016-01-27 | 2016-05-04 | 苏州元禾医疗器械有限公司 | Liquid control method, device and system and negative pressure wound surface treatment device |
| CN106039433A (en) * | 2016-06-30 | 2016-10-26 | 昆山韦睿医疗科技有限公司 | Wound exudate weight detection method and negative pressure wound therapy equipment thereof |
| CN106178148A (en) * | 2016-06-30 | 2016-12-07 | 昆山韦睿医疗科技有限公司 | A kind of wound fluid gravimetric analysis sensing method, device and negative pressure treatment systems |
| CN110124205A (en) * | 2019-05-06 | 2019-08-16 | 潍坊市妇幼保健院 | A kind of wound therapeutic apparatus of detectable wound exudate ingredient |
| CN110251741A (en) * | 2019-05-30 | 2019-09-20 | 天津市同业科技发展有限公司 | It is a kind of to can be realized the Multifunctional central attraction system remotely monitored |
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2010
- 2010-12-20 CN CN2010206711362U patent/CN201959393U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528636A (en) * | 2013-10-21 | 2014-01-22 | 天津市同业科技发展有限公司 | Negative pressure fixed volumetric liquid amount dynamic measuring device |
| CN103528636B (en) * | 2013-10-21 | 2018-02-23 | 天津市同业科技发展有限公司 | Negative pressure fixed volume formula liquid measure dynamic measurement device |
| CN104689391A (en) * | 2015-03-05 | 2015-06-10 | 昆山韦睿医疗科技有限公司 | Negative-pressure wound treatment device |
| CN105536082A (en) * | 2016-01-27 | 2016-05-04 | 苏州元禾医疗器械有限公司 | Liquid control method, device and system and negative pressure wound surface treatment device |
| CN106039433A (en) * | 2016-06-30 | 2016-10-26 | 昆山韦睿医疗科技有限公司 | Wound exudate weight detection method and negative pressure wound therapy equipment thereof |
| CN106178148A (en) * | 2016-06-30 | 2016-12-07 | 昆山韦睿医疗科技有限公司 | A kind of wound fluid gravimetric analysis sensing method, device and negative pressure treatment systems |
| CN110124205A (en) * | 2019-05-06 | 2019-08-16 | 潍坊市妇幼保健院 | A kind of wound therapeutic apparatus of detectable wound exudate ingredient |
| CN110251741A (en) * | 2019-05-30 | 2019-09-20 | 天津市同业科技发展有限公司 | It is a kind of to can be realized the Multifunctional central attraction system remotely monitored |
| WO2020238675A1 (en) * | 2019-05-30 | 2020-12-03 | 天津市同业科技发展有限公司 | Multifunctional central attraction system capable of realizing remote monitoring |
| US20220088284A1 (en) * | 2019-05-30 | 2022-03-24 | Tongye Technologies Development Co., Ltd | Multifunctional central suction system capable of remote monitoring |
| EP3851133A4 (en) * | 2019-05-30 | 2022-05-04 | Tongye Technologies Development Co., Ltd. | Multifunctional central attraction system capable of realizing remote monitoring |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUIZHOU FORYOU MEDICAL ELECTRONIC CO., LTD. Free format text: FORMER OWNER: FORYOU MULTIMEDIA ELECTRONICS CO., LTD. Effective date: 20111229 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111229 Address after: 516006, No. 1, Xia Bei Road, Dongjiang hi tech Development Zone, Huizhou, Guangdong Patentee after: Huizhou Foryou Medical Electronics Co., Ltd. Address before: 516006, No. 1, Xia Bei Road, Dongjiang hi tech Industrial Park, Huizhou, Guangdong Patentee before: Foryou Multimedia Electronics Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150930 Address after: 510000, 108 East New Road, Dongjiang hi tech Zone, Huizhou, Guangdong Patentee after: Guan Jiqi Address before: 516006, No. 1, Xia Bei Road, Dongjiang hi tech Development Zone, Huizhou, Guangdong Patentee before: Huizhou Foryou Medical Electronics Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160711 Address after: 516005, 108 East New Road, Dongjiang hi tech Zone, Huizhou, Guangdong Patentee after: Huizhou Hua Sheng Medical Co Ltd Address before: 510000, 108 East New Road, Dongjiang hi tech Zone, Huizhou, Guangdong Patentee before: Guan Jiqi |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20181220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |