CN102309811B - Negative-pressure ozone drainage system for wound therapy - Google Patents
Negative-pressure ozone drainage system for wound therapy Download PDFInfo
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- CN102309811B CN102309811B CN 201110298364 CN201110298364A CN102309811B CN 102309811 B CN102309811 B CN 102309811B CN 201110298364 CN201110298364 CN 201110298364 CN 201110298364 A CN201110298364 A CN 201110298364A CN 102309811 B CN102309811 B CN 102309811B
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Abstract
The invention relates to a negative-pressure ozone drainage system for wound therapy, belonging to the field of a medical appliance. The negative-pressure ozone drainage system comprises a drainage dressing paste, a constant-flow negative-pressure pump and a waste liquid bag, the drainage dressing paste is communicated with the constant-flow negative-pressure pump through a drainage tube, the constant-flow negative-pressure pump is communicated with the waste liquid tube through a collection tube, drainage dressing paste can avoid wound oxidation and comprises a pure cotton non-woven layer, a pure cotton cushion layer and a breathable waterproof adhesive layer sequentially from bottom to top, the left end and the right end of the breathable waterproof adhesive layer are respectively through a through hole, the through holes are respectively bonded with a suction plate, the suction plates at the left end and the right end of the breathable waterproof adhesive layer are respectively connected with a water feeding hose and a water suction hose, and the water suction hose is communicated with the drainage tube. The drainage dressing has low cost and cannot be hardened. When the drainage dressing is fixed on a wound, no air leakage or water leakage can be easily caused. Moreover, ozone water disinfection and sterilization can be carried out for the wound with no needs for opening the wound dressing, oxygen can be provided for wound tissues to avoid pains and itching and accelerate the healing, the pains of patients can be reduced, and operations of the medical staff can be facilitated.
Description
Technical field:
The present invention relates to medical instruments field, specifically is a kind of ozone negative pressure drainage wound treatment system.
Background technology:
In medical field, adopt the method for negative pressure drainage, the treatment wound is refractory wound particularly, obtained reasonable effect, the negative pressure drainage wound treatment system generally comprises be used to the drain dressing that is wrapped on the wound, be added with a drainage tube on the drain dressing center side wall, drainage tube is used for being connected with Negative pressure machine, also be connected with waste fluid bag on the Negative pressure machine and be used for collecting the blood and slime that flows out from Negative pressure machine, at present, generally the drain dressing of Cai Yonging all is that not only price is very expensive for imported material, and in use will be according to circumstances drain dressing injecting normal saline be hardened preventing, because the drain dressing of this type all need use under moistening condition, owing to be added with a drainage tube on the drain dressing center side wall, the drainage tube place can heave, when drain dressing and wound fixedly the time, specification requirement is higher, the phenomenon that will leak air and leak accidentally, and in use also to regularly open wound dressing to the wound sterilization that carries out disinfection, so not only the financial burden of patient treatment expense is big, and medical personnel's labor intensity also increases.
In addition, present drain dressing mostly is medical plastic or medical sponge material, easily by the Ozone Water oxidation, causes Ozone Water can not be applied on the negative pressure drainage wound treatment system.
Summary of the invention:
The technical problem to be solved in the present invention is, provide a kind of drain dressing not only price low, can not harden, with wound fixedly the time, the phenomenon that is difficult for leaking air and leaks, and need not open wound dressing and just can carry out the Ozone Water sterilization to wound, provide oxygen part antalgesic-antipruritic healing acceleration to wound, reduce patient's misery, make things convenient for medical personnel to operate the ozone negative pressure drainage wound treatment system of use.
Technical solution of the present invention is, provide a kind of ozone negative pressure drainage wound treatment system with following structure: comprise the drain dressing paste, constant current negative pressure pump and waste fluid bag, the drain dressing paste is connected with the constant current negative pressure pump by drainage tube and communicates, the constant current negative pressure pump is connected with waste fluid bag by collecting pipe and communicates, wherein, the drain dressing paste is antioxidation wound drainage dressing paste, it comprises the pure cotton non-woven fabrics layer from top to bottom successively, textile bed course and air permeable waterproof carcass, two ends, the left and right sides are equipped with through hole above the air permeable waterproof carcass, be bonded with sucker on the through hole, be connected with water supply hose and soft suction hose respectively on the sucker at two ends, the air permeable waterproof carcass left and right sides, soft suction hose is connected with drainage tube and communicates.
Ozone negative pressure drainage wound treatment system of the present invention, wherein, it also comprises one for the Ozone Water manufacturing system of the sterilization that carries out disinfection to wound, the Ozone Water manufacturing system is connected between drain dressing paste and the waste fluid bag.
Ozone negative pressure drainage wound treatment system of the present invention, wherein, the Ozone Water manufacturing system comprises oxygen cylinder, infusion bottle, mixing pump, the ozone water tumbler, negative pressure valve, controller and display, oxygen cylinder is connected with mixing pump by first conduit and communicates, be connected with water pump on the mixing pump, infusion bottle is connected with water pump by second conduit and communicates, be connected with the 3rd conduit between the upper end of mixing pump and ozone water tumbler, be connected with the 4th conduit between the upper end of ozone water tumbler and the waste fluid bag, be connected with the 5th conduit between the lower end of ozone water tumbler and the negative pressure valve, negative pressure valve is connected on the water supply hose of drain dressing paste by water-supply-pipe, be provided with oxygen valve and ozonator successively on first conduit between oxygen cylinder and the mixing pump, be provided with first bubble monitor and brine valve successively on second conduit between infusion bottle and the water pump, be provided with ozone recovery valve and Degradator successively on the 4th conduit between the upper end of ozone water tumbler and the waste fluid bag, the 5th conduit between the lower end of ozone water tumbler and the negative pressure valve is provided with second bubble monitor, oxygen valve, ozonator, mixing pump, water pump, first bubble monitor, brine valve, the ozone recovery valve, negative pressure valve, second bubble monitor, constant current negative pressure pump and display all are electrically connected with controller.
Ozone negative pressure drainage wound treatment system of the present invention wherein, is provided with pressure regulator and flow straightener on first conduit between oxygen cylinder and the oxygen valve successively.
Ozone negative pressure drainage wound treatment system of the present invention wherein, is connected with pressure transducer on first conduit between pressure regulator and the flow straightener, and pressure transducer is electrically connected with controller.
Ozone negative pressure drainage wound treatment system of the present invention wherein, is connected with B/P EGR Back Pressure Transducer EGR on the drainage tube, B/P EGR Back Pressure Transducer EGR is electrically connected with controller.
Ozone negative pressure drainage wound treatment system of the present invention, wherein, the 5th conduit between ozone water tumbler and second bubble monitor is provided with heater, and heater is electrically connected with controller.
After adopting above structure, compared with prior art, ozone negative pressure drainage wound treatment system of the present invention has the following advantages: because the drain dressing paste of ozone negative pressure drainage wound treatment system of the present invention is as drain dressing by pure cotton non-woven fabrics layer, textile bed course, therefore price is lower, and softness own can not harden.With to be added with a drainage tube at drain dressing center side wall originally different, because two ends, the left and right sides are equipped with through hole on the air permeable waterproof carcass, be bonded with sucker on the through hole, be connected with water supply hose and soft suction hose above the air permeable waterproof carcass on the sucker at two ends, the left and right sides respectively, in other words, water supply hose and soft suction hose are to be bonded on the surface at two ends, the left and right sides above the air permeable waterproof carcass by sucker, therefore with wound fixedly the time, sealing better, the phenomenon that is difficult for leaking air and leaks, simultaneously can also regular need not open wound dressing and just can utilize water supply hose feeding Ozone Water to the wound sterilization that carries out disinfection, provide oxygen part to skin histology, promote the cambium growth, protect from infection, accelerating wound healing particularly has extraordinary effect to those wounds that are difficult to healing, Ozone Water also has the effect of antalgesic-antipruritic, can alleviate patient's misery.In sum, not only price is low for the drain dressing paste of ozone negative pressure drainage wound treatment system of the present invention, and expense is cheap, and is safe and reliable, evident in efficacy, and makes things convenient for operation of medical workers, alleviated medical personnel's labor intensity.
Ozone can make the protein coat oxidative deformation of thalline such as antibacterial, fungus, but kill vegetative forms of bacteria and tooth born of the same parents, virus, fungus etc., it is a kind of wide-spectrum bactericide efficiently, have outstanding sterilization, the effect of sterilization, the ozone formation Ozone Water that is dissolved in the water, its sterilization speed be than the fast manyfold of chlorine, but utilize the Ozone Water cold compress, soak the accelerating wound healing of scalding, hurt, wound, protect from infection, have the effect of antalgesic-antipruritic simultaneously.Ozone can be reduced to oxygen at normal temperatures voluntarily, extremely unstable, need now-making-now-using, the Ozone Water manufacturing system namely can be made Ozone Water for use as required at any time, owing to also comprise controller and display, therefore, can be according to setting treatment procedure patient's the course for the treatment of, thus realize intellectualized operation.
The effect that is provided with pressure regulator and flow straightener on first conduit between oxygen cylinder and the oxygen valve successively is the pressure that can adjust oxygen in first conduit, and guarantees the flow speed stability of oxygen.
The effect that is connected with pressure transducer on first conduit between pressure regulator and the flow straightener is to measure the first supravasal pressure, and then can determine whether the pressure of the oxygen in first conduit meets the requirements.
The effect that is connected with B/P EGR Back Pressure Transducer EGR on the drainage tube is the pressure that can measure in the drainage tube, can determine the stall of constant current negative pressure pump or the rotating speed of adjustment constant current negative pressure pump according to the pressure size in the drainage tube.
The effect that the 5th conduit between ozone water tumbler and second bubble monitor is provided with heater is can be in winter, when ambient temperature is low Ozone Water is heated to room temperature.
Description of drawings:
Fig. 1 is the structural principle sketch map of ozone negative pressure drainage wound treatment system of the present invention;
Fig. 2 is the side-looking structural representation of the drain dressing paste in the ozone negative pressure drainage wound treatment system of the present invention;
Fig. 3 is the broken section structure for amplifying sketch map at A place among Fig. 2;
Fig. 4 is the operation principle block diagram of ozone negative pressure drainage wound treatment system of the present invention.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments ozone negative pressure drainage wound treatment system of the present invention is described further:
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, in this specific embodiment, ozone negative pressure drainage wound treatment system of the present invention comprises drain dressing paste 18, constant current negative pressure pump 20, waste fluid bag 21 and the Ozone Water manufacturing system for the sterilization that carries out disinfection to wound, drain dressing paste 18 is antioxidation wound drainage dressing paste, it comprises pure cotton non-woven fabrics layer 30 from top to bottom successively, textile bed course 31 and air permeable waterproof carcass 32, two ends, the left and right sides are equipped with through hole 33 above the air permeable waterproof carcass 32, be bonded with sucker 36 on the through hole 33, be connected with water supply hose 34 and soft suction hose 35 respectively on the sucker 36 at two ends, air permeable waterproof carcass 32 left and right sides, soft suction hose 35 on the drain dressing paste 18 is connected with constant current negative pressure pump 20 by drainage tube 17 and communicates, constant current negative pressure pump 20 is connected with waste fluid bag 21 by collecting pipe 22 and communicates, the Ozone Water manufacturing system comprises oxygen cylinder 1, infusion bottle 8, mixing pump 10, ozone water tumbler 25, negative pressure valve 15, controller 37 and display 38, oxygen cylinder 1 is connected with mixing pump 10 by first conduit 2 and communicates, be connected with water pump 9 on the mixing pump 10, infusion bottle 8 is connected with water pump 9 by second conduit 5 and communicates, be connected with the 3rd conduit 26 between the upper end of mixing pump 10 and ozone water tumbler 25, be connected with the 4th conduit 12 between the upper end of ozone water tumbler 25 and the waste fluid bag 21, be connected with the 5th conduit 24 between the lower end of ozone water tumbler 25 and the negative pressure valve 15, negative pressure valve 15 is connected on the water supply hose 34 of drain dressing paste 18 by water-supply-pipe 14, be provided with pressure regulator 3 successively on first conduit 2 between oxygen cylinder 1 and the mixing pump 10, flow straightener 29, oxygen valve 28 and ozonator 27, be connected with pressure transducer 4 on first conduit 2 between pressure regulator 3 and the flow straightener 29, be provided with first bubble monitor 7 and brine valve 6 successively on second conduit 5 between infusion bottle 8 and the water pump 9, be provided with ozone recovery valve 11 and Degradator 13 successively on the 4th conduit 12 between the upper end of ozone water tumbler 25 and the waste fluid bag 21, be provided with heater 23 and second bubble monitor 16 on the 5th conduit 24 between the lower end of ozone water tumbler 25 and the negative pressure valve 15 successively, pressure transducer 4, oxygen valve 28, ozonator 27, mixing pump 10, water pump 9, first bubble monitor 7, brine valve 6, ozone recovery valve 11, negative pressure valve 15, second bubble monitor 16, heater 23, B/P EGR Back Pressure Transducer EGR 19, constant current negative pressure pump 20 and display 38 all are electrically connected with controller 37, drain dressing paste 18, water-supply-pipe 14 and drainage tube 17 are that cross infection is avoided in one person-time of use.
Operation principle and the work process of ozone negative pressure drainage wound treatment system of the present invention are: after opening controller 37, the system of controller 37 can enter self-check program, whether qualified from the pressure that oxygen cylinder 1 enters into the oxygen in first conduit 2 by pressure transducer 4 detections, if the pressure of oxygen is not enough, can show on the display 38 that the pressure of oxygen is not enough, at this moment need to change oxygen cylinder 1, if oxygen pressure is qualified, can show on the display 38 that oxygen detection finishes, at this moment can open oxygen valve 28 simultaneously, ozonator 27 and ozone recovery valve 11, at this moment oxygen can change ozone into through ozonator 27, ozone can pass through mixing pump 10 successively, the 3rd conduit 26, ozone water tumbler 25 and the 4th conduit 12, the path of process is played the effect of sterilization, can become oxygen by degradative reduction by Degradator 13, through closing oxygen valve 28 simultaneously after 30 seconds, ozonator 27 and ozone recovery valve 11, at this moment System self-test is finished, press the begin treatment key on the display 38, program can enter into the treatment interface, at this moment can the prompting medical personnel to be installed to water supply hose 34 on the water-supply-pipe 14 on the display 38, soft suction hose 35 is installed on the drainage tube 17 and infusion bottle 8 and is installed on second conduit 5, after the installation, press the wound disinfection key on the display 38, at this moment can open oxygen valve 28 simultaneously, ozonator 27 and ozone recovery valve 11, after 20 seconds, open brine valve 6 simultaneously, water pump 9 and mixing pump 10, at this moment the saline in the infusion bottle 8 can be successively through first bubble monitor 7, brine valve 6 and water pump 9 enter in the mixing pump 10, mix with the ozone that enters in the mixing pump 10, form Ozone Water, flow in the ozone water tumbler 25 through the 3rd conduit 26, redundant ozone can enter in the 4th conduit 12, can become oxygen by degradative reduction through Degradator 13, after 30 seconds, open constant current negative pressure pump 20 and negative pressure valve 15 simultaneously, at this moment, Ozone Water can enter in the 5th conduit 24, pass through heater 23 more successively, second bubble monitor 16, negative pressure valve 15 and water-supply-pipe 14 enter in the drain dressing paste 18, thereby can be to the wound sterilization that carries out disinfection, provide oxygen part to skin histology simultaneously, promote the cambium growth, protect from infection, accelerating wound healing, the effect that also has antalgesic-antipruritic simultaneously, when first bubble monitor 7 monitors bubble, illustrate that the saline in the infusion bottle 8 uses up, at this moment can close brine valve 6 simultaneously, with water pump 9, when second bubble monitor 16 monitors bubble, at this moment can close negative pressure valve 15 automatically, after 5 seconds, close oxygen valve 28 simultaneously, ozonator 27, ozone recovery valve 11 and mixing pump 10, at this moment system enters packing state, constant current negative pressure pump 20 meeting follow procedure setting pressure given rotating speeds, the follow procedure setting-up time intermittently stops and opening, arrive up to setting-up time, constant current negative pressure pump 20 just quits work.
Above-described embodiment is described preferred implementation of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (5)
1. ozone negative pressure drainage wound treatment system, comprise drain dressing paste (18), constant current negative pressure pump (20) and waste fluid bag (21), described drain dressing paste (18) is connected with constant current negative pressure pump (20) by drainage tube (17) and communicates, described constant current negative pressure pump (20) is connected with waste fluid bag (21) by collecting pipe (22) and communicates, it is characterized in that: described drain dressing paste (18) is antioxidation wound drainage dressing paste, it comprises pure cotton non-woven fabrics layer (30) from top to bottom successively, textile bed course (31) and air permeable waterproof carcass (32), two ends, the left and right sides are equipped with through hole (33) above the described air permeable waterproof carcass (32), be bonded with sucker (36) on the described through hole (33), be connected with water supply hose (34) and soft suction hose (35) on the sucker (36) at described air permeable waterproof carcass (32) two ends, the left and right sides respectively, described soft suction hose (35) is connected with drainage tube (17) and communicates, it also comprises one for the Ozone Water manufacturing system of the sterilization that carries out disinfection to wound, described Ozone Water manufacturing system is connected between drain dressing paste (18) and the waste fluid bag (21), described Ozone Water manufacturing system comprises oxygen cylinder (1), infusion bottle (8), mixing pump (10), ozone water tumbler (25), negative pressure valve (15), controller (37) and display (38), described oxygen cylinder (1) is connected with mixing pump (10) by first conduit (2) and communicates, be connected with water pump (9) on the described mixing pump (10), described infusion bottle (8) is connected with water pump (9) by second conduit (5) and communicates, be connected with the 3rd conduit (26) between the upper end of described mixing pump (10) and ozone water tumbler (25), be connected with the 4th conduit (12) between the upper end of described ozone water tumbler (25) and the waste fluid bag (21), be connected with the 5th conduit (24) between the lower end of described ozone water tumbler (25) and the negative pressure valve (15), described negative pressure valve (15) is connected on the water supply hose (34) of drain dressing paste (18) by water-supply-pipe (14), be provided with oxygen valve (28) and ozonator (27) on first conduit (2) between described oxygen cylinder (1) and the mixing pump (10) successively, be provided with first bubble monitor (7) and brine valve (6) on second conduit (5) between described infusion bottle (8) and the water pump (9) successively, be provided with ozone recovery valve (11) and Degradator (13) on the 4th conduit (12) between the upper end of described ozone water tumbler (25) and the waste fluid bag (21) successively, the 5th conduit (24) between the lower end of described ozone water tumbler (25) and the negative pressure valve (15) is provided with second bubble monitor (16), described oxygen valve (28), ozonator (27), mixing pump (10), water pump (9), first bubble monitor (7), brine valve (6), ozone recovery valve (11), negative pressure valve (15), second bubble monitor (16), constant current negative pressure pump (20) and display (38) all are electrically connected with controller (37).
2. ozone negative pressure drainage wound treatment system according to claim 1 is characterized in that: be provided with pressure regulator (3) and flow straightener (29) on first conduit (2) between described oxygen cylinder (1) and the oxygen valve (28) successively.
3. ozone negative pressure drainage wound treatment system according to claim 2, it is characterized in that: be connected with pressure transducer (4) on first conduit (2) between described pressure regulator (3) and the flow straightener (29), described pressure transducer (4) is electrically connected with controller (37).
4. ozone negative pressure drainage wound treatment system according to claim 3, it is characterized in that: be connected with B/P EGR Back Pressure Transducer EGR (19) on the described drainage tube (17), described B/P EGR Back Pressure Transducer EGR (19) is electrically connected with controller (37).
5. ozone negative pressure drainage wound treatment system according to claim 4, it is characterized in that: the 5th conduit (24) between described ozone water tumbler (25) and second bubble monitor (16) is provided with heater (23), and described heater (23) is electrically connected with controller (37).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110298364 CN102309811B (en) | 2011-09-30 | 2011-09-30 | Negative-pressure ozone drainage system for wound therapy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110298364 CN102309811B (en) | 2011-09-30 | 2011-09-30 | Negative-pressure ozone drainage system for wound therapy |
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| CN102309811A CN102309811A (en) | 2012-01-11 |
| CN102309811B true CN102309811B (en) | 2013-07-03 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694132B (en) * | 2019-09-19 | 2022-02-22 | 吴红丽 | Medical lavage system |
| CN114469519B (en) * | 2022-01-27 | 2022-08-05 | 长沙海润生物技术有限公司 | Negative-pressure coupling electric field signal feedback treatment system |
| CN116869737A (en) * | 2023-07-17 | 2023-10-13 | 浙江医鼎医用敷料有限公司 | Negative pressure wound therapeutic instrument for accelerating healing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN200977228Y (en) * | 2006-12-15 | 2007-11-21 | 中国人民解放军第四军医大学 | Closed negative pressure wound surface dressings |
| CN201481968U (en) * | 2009-09-03 | 2010-05-26 | 邱燕萍 | Negative-pressure wound drainage device |
| CN101856292A (en) * | 2010-06-28 | 2010-10-13 | 蔡锦芳 | Wound treating device |
| CN202289182U (en) * | 2011-09-30 | 2012-07-04 | 宁波天益医疗器械有限公司 | Ozone negative pressure drainage trauma treatment system |
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Address after: 315121 Ningbo, Dongqian Lake tourism resort, North Lake Road, No. 788 Patentee after: NINGBO TIANYI MEDICAL EQUIPMENT CO.,LTD. Address before: 315121 Ningbo, Dongqian Lake tourism resort, North Lake Road, No. 788 Patentee before: Ningbo Tianyi Medical Appliance Co.,Ltd. |
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Denomination of invention: Ozone negative pressure drainage trauma treatment system Effective date of registration: 20230608 Granted publication date: 20130703 Pledgee: Science and technology sub branch of Bank of Ningbo Co.,Ltd. Pledgor: NINGBO TIANYI MEDICAL EQUIPMENT CO.,LTD. Registration number: Y2023980043191 |