CN101209362A - Wound-surface negative pressure closed treating system - Google Patents
Wound-surface negative pressure closed treating system Download PDFInfo
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- CN101209362A CN101209362A CNA2006101615579A CN200610161557A CN101209362A CN 101209362 A CN101209362 A CN 101209362A CN A2006101615579 A CNA2006101615579 A CN A2006101615579A CN 200610161557 A CN200610161557 A CN 200610161557A CN 101209362 A CN101209362 A CN 101209362A
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- negative pressure
- bottle
- adhesive tape
- wound
- sealing adhesive
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Abstract
The invention discloses a wound surface vacuum sealing treatment system, a vacuum pump in the treatment system is electrically connected with a controller, the controller is electrically connected with a pressure sensor; a bottle mouth of a liquid storage bottle is sealed to be connected with a bottle cover, a vacuum air path connector is arranged on the bottle cover by penetrable insertion, one end of the vacuum air path connector is arranged in the liquid storage bottle, the other end is connected with one end of a connecting pipe, the other end of the connecting pipe is connected with an air inlet of the vacuum pump; a signal connecting line is further arranged on the bottle cover by penetrable insertion, one end part of the connecting pipe in the liquid storage bottle is connected with a pressure sensing probe, the other end part of the signal connecting line out of the liquid storage bottle is electrically connected with the pressure sensor; one end of an absorption guide pipe is arranged on the bottle cover by penetrable insertion, the other end is fixed on one side surface of a medical sealing adhesive tape, and the end part of the absorption guide pipe which is arranged at the inner end of the medical sealing adhesive tape is provided with a through hole which is communicated with the absorption guide pipe. The invention is easy to control the negative pressure, convenient to be operated by medical staff and low in cross-infection rate.
Description
Technical field
The present invention relates to a kind of therapy system, especially a kind of Wound-surface negative pressure closed treating system.
Background technology
The negative pressure drainage technology of using mainly contains central negative pressure attraction at present, electric suction apparatus attracts and negative pressure bottle attracts.Between the drainage tube of central negative pressure suction device and negative pressure joint intermediate receptacle is not set, is unfavorable for observing the amount and the character of derivated, in time do not find, then can cause serious consequence in case in by the drain district, active hemorrhage takes place.When adopting electric suction apparatus to make negative pressure drainage; damage for fear of the long-time continuous service of electric suction apparatus; normally move and restart after shutting down a few minutes after a period of time, or the mode that adopts two electric suction apparatus to be used alternatingly, and noise is big during the electric suction apparatus operation.Negative pressure bottle attracts then have following shortcoming: along with the carrying out of drain, the negative pressure in the negative pressure bottle constantly decays, and can't satisfy the requirement of negative-pressure sealed drainage technology to negative pressure fully, falls flat.
Summary of the invention
A kind of Wound-surface negative pressure closed treating system that technical problem to be solved by this invention has provided a kind of negative pressure easy to control, makes things convenient for the medical worker to operate, cross-infection rate is low.
The present invention includes vacuum pump, controller, pressure transducer, liquid containing bottle, absorption conduit and medical sealing adhesive tape, described vacuum pump is electrically connected with controller, and controller is electrically connected with pressure transducer; The bottleneck of liquid containing bottle is sealedly connected with bottle cap, and penetration is plugged with the negative pressure gas path joint on the bottle cap, and an end of described negative pressure gas path joint places in the liquid containing bottle, and the other end links to each other with an end of a connection tube, and the other end of connection tube links to each other with the air inlet of vacuum pump; Go back penetration on the bottle cap and be plugged with signal connecting line, signal connecting line one end in the liquid containing bottle is connected with the pressure sensing probe, and the other end of the signal connecting line that liquid containing bottle is outer is electrically connected with pressure transducer; One end penetration of described absorption conduit is plugged on the bottle cap, and its other end is fixed on a side of medical sealing adhesive tape, and the absorption end of conduit in medical sealing adhesive tape the inner is provided with the through hole that is communicated with the absorption conduit.
The present invention's negative pressure easy to control, make things convenient for that the medical worker operates, cross-infection rate is low.To have the medical sealing adhesive tape that adsorbs conduit and cover wound face, and open vacuum pump, and just can carry out degree of depth debridement, the derivated that the absorption conduit attracts is out collected by liquid containing bottle.Convert electrical signal transfer to by the pressure in the liquid containing bottle of pressure sensing probe measurement and give pressure transducer, pressure transducer is given controller with this electrical signal transfer again, and whether controller starts according to above-mentioned electric pressure signal control or close vacuum pump.When the pressure in the liquid containing bottle during greater than a certain setting value, controller instruction vacuum pump starts; Pressure in the liquid containing bottle is during less than a certain setting value, and controller instructs vacuum pump to cut out.
In order to prevent to adsorb the negative interaction of conduit to wound surface, prevent blocking, the present invention also also is provided with the isolation adsorption layer in a side of medical sealing adhesive tape, and an end of described absorption conduit is between medical sealing adhesive tape and isolation adsorption layer.
Described isolation adsorption layer can be hospital gauze, also can be sponge, perhaps earlier covers wound face with medical yarn face, covers sponge again, covers medical sealing adhesive tape at last, and will adsorb conduit towards sponge.
As a further improvement on the present invention, the air inlet of vacuum pump and air vent are coated with check valve respectively, check valve is a umbrella, and the edge of umbrella check valve lays respectively at the air inlet and the outer peripheral outside of air vent, and the umbrella handle of umbrella check valve is affixed with the center of air inlet and air vent respectively.
The check valve of umbrella-shaped structure has reduced contact surface, has improved the sealing property of vacuum pump, has accelerated movement velocity, has increased the flow of air intake duct and exhaust duct, has improved the service efficiency of machine, has strengthened the stability in the use.And the vacuum pump of this structure stability is strong, good airproof performance, service efficiency height, can bear long-time continuous service, and the noise during operate as normal is low.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is a kind of structural representation of minipump.
The specific embodiment
As shown in Figure 1, a kind of Wound-surface negative pressure closed treating system comprises minipump 1, controller 2, pressure transducer 3, liquid containing bottle 4, absorption conduit 5 and medical sealing adhesive tape 6.
Described minipump 1 is electrically connected with controller 2, and controller 2 is electrically connected with pressure transducer 3.
The bottleneck of the liquid containing bottle 4 bottle cap 4-1 that is tightly connected offers three holes on bottle cap 4-1.One of them hole closely places a negative pressure gas path joint 7, and described negative pressure gas path joint 7 links to each other with an end of connection tube 8, and the other end of connection tube 8 links to each other with the air inlet of minipump 1; Another hole closely places signal connecting line 9, and the end of the signal connecting line 9 in liquid containing bottle 4 can connect a pressure sensing probe, and the other end of the signal connecting line 9 outside liquid containing bottle 4 is electrically connected with pressure transducer 3; In the 3rd hole, closely place absorption conduit 5.The other end of above-mentioned absorption conduit 5 is fixed on the downside of medical sealing adhesive tape 6, and the through hole that is communicated with absorption conduit 5 is set in absorption conduit 5 ends of medical sealing adhesive tape 6 the inners.Medical sealing adhesive tape 6 can be made with transparent material.Downside at absorption conduit 5 is furnished with medical sponge layer 10 and medical gauze layer 11 successively.
Minipump 1 stability that the present invention adopts is strong, good airproof performance, service efficiency height, as shown in Figure 2, the air inlet 1-1 and the air vent 1-2 of minipump 1 are coated with check valve 1-3 and 1-4 respectively, check valve 1-3 and 1-4 are umbrella, they lay respectively at the air inlet 1-1 and the outer peripheral outside of air vent 1-2, and the umbrella handle of umbrella check valve 1-3 and 1-4 is affixed with the center of air inlet 1-1 and air vent 1-2 respectively.
Claims (5)
1. Wound-surface negative pressure closed treating system, it is characterized in that: comprise vacuum pump, controller, pressure transducer, liquid containing bottle, absorption conduit and medical sealing adhesive tape, described vacuum pump is electrically connected with controller, and controller is electrically connected with pressure transducer; The bottleneck of liquid containing bottle is sealedly connected with bottle cap, and penetration is plugged with the negative pressure gas path joint on the bottle cap, and an end of described negative pressure gas path joint places in the liquid containing bottle, and the other end links to each other with an end of a connection tube, and the other end of connection tube links to each other with the air inlet of vacuum pump; Go back penetration on the bottle cap and be plugged with signal connecting line, signal connecting line one end in the liquid containing bottle is connected with the pressure sensing probe, and the other end of the signal connecting line that liquid containing bottle is outer is electrically connected with pressure transducer; One end penetration of described absorption conduit is plugged on the bottle cap, and its other end is fixed on a side of medical sealing adhesive tape, and the absorption end of conduit in medical sealing adhesive tape the inner is provided with the through hole that is communicated with the absorption conduit.
2. a kind of Wound-surface negative pressure closed treating system according to claim 1 is characterized in that: the side at medical sealing adhesive tape also is provided with the isolation adsorption layer, and an end of described absorption conduit is between medical sealing adhesive tape and isolation adsorption layer.
3. a kind of Wound-surface negative pressure closed treating system according to claim 2 is characterized in that: described isolation adsorption layer is a hospital gauze.
4. a kind of Wound-surface negative pressure closed treating system according to claim 2 is characterized in that: described isolation adsorption layer is a sponge.
5. a kind of Wound-surface negative pressure closed treating system according to claim 1, it is characterized in that: the air inlet of vacuum pump and air vent are coated with check valve respectively, check valve is a umbrella, the edge of umbrella check valve lays respectively at the air inlet and the outer peripheral outside of air vent, and the umbrella handle of umbrella check valve is affixed with the center of air inlet and air vent respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101615579A CN101209362A (en) | 2006-12-28 | 2006-12-28 | Wound-surface negative pressure closed treating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101615579A CN101209362A (en) | 2006-12-28 | 2006-12-28 | Wound-surface negative pressure closed treating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101209362A true CN101209362A (en) | 2008-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101615579A Pending CN101209362A (en) | 2006-12-28 | 2006-12-28 | Wound-surface negative pressure closed treating system |
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| CN (1) | CN101209362A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049069B (en) * | 2009-11-10 | 2012-10-03 | 杨克训 | Wound surface closing device, and wound comprehensive treatment control system |
| CN103861199A (en) * | 2014-03-31 | 2014-06-18 | 陈克明 | Portable wound surface protection and treatment system having sealed negative-pressure drainage function and washing function |
| CN104771801A (en) * | 2015-01-26 | 2015-07-15 | 唐佩福 | Wound surface negative-pressure suction irrigating instrument |
| CN107709997A (en) * | 2015-07-14 | 2018-02-16 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of drainage system and sample analyser |
| CN107714295A (en) * | 2017-10-23 | 2018-02-23 | 广东美捷威通生物科技有限公司 | Human body surface cell tissue cultivates environmental control system |
-
2006
- 2006-12-28 CN CNA2006101615579A patent/CN101209362A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049069B (en) * | 2009-11-10 | 2012-10-03 | 杨克训 | Wound surface closing device, and wound comprehensive treatment control system |
| CN103861199A (en) * | 2014-03-31 | 2014-06-18 | 陈克明 | Portable wound surface protection and treatment system having sealed negative-pressure drainage function and washing function |
| CN104771801A (en) * | 2015-01-26 | 2015-07-15 | 唐佩福 | Wound surface negative-pressure suction irrigating instrument |
| CN107709997A (en) * | 2015-07-14 | 2018-02-16 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of drainage system and sample analyser |
| CN107709997B (en) * | 2015-07-14 | 2020-12-15 | 深圳迈瑞生物医疗电子股份有限公司 | Liquid discharge system and sample analyzer |
| CN107714295A (en) * | 2017-10-23 | 2018-02-23 | 广东美捷威通生物科技有限公司 | Human body surface cell tissue cultivates environmental control system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080702 |