A kind of Wound-surface negative pressure attracts to rinse instrumentTechnical field
The present invention relates to a kind of medical apparatus and instruments, refer to that a kind of Wound-surface negative pressure attracts to rinse instrument especially.
Background technology
Along with the develop rapidly of modern industry and transportation, the open soft tissue injury that various kinetic energy causes sharply increases, traditional treatment weak effect, easy secondary infection, is a modern medicine difficult problem urgently to be resolved hurrily.Negative-pressure sealed drainage technology is an effective theory of the infectious soft tissue injury for the treatment of.If wound secretion is more, traumatic infection is serious, the blocking of Wound dressing can be caused and increased the weight of the infection of wound surface, for better removing wound exudate and avoiding blocking, needing in therapeutic process to rinse adjuvant and wound surface and soak.
Instrument domestic at present can only realize the vacuum suction to wound surface and Wound dressing, can not rinse, soaks the function realizing cleaning and disinfection to wound surface and Wound dressing, and the deficiency of negative pressure instrumental function seriously constrains its therapeutic effect and clinical practice.At present conventional negative pressure drainage device needs to be connected with central negative pressure device, limits the action of patient, cannot effectively promote the use of in the poor area of condition or field operations place.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of Wound-surface negative pressure and attracts to rinse instrument, cannot rinse to solve existing instrument, soak the problem realizing cleaning and disinfection wound surface and Wound dressing.
For solving the problems of the technologies described above, the embodiment of the present invention provides a kind of Wound-surface negative pressure to attract to rinse instrument, comprises host computer, vacuum suction pump, pulse lavage pump, drainage-fluid holding bottle, flushing liquor holding bottle, drainage tube and syringe pipe;
Described host computer is connected with vacuum suction pump and pulse lavage pump respectively, vacuum suction pump described in described PC control attracts the drainage-fluid of wound surface from Wound dressing by drainage tube, described in described PC control, pulse lavage pump is rinsed wound surface by syringe pipe;
Described vacuum suction pump is connected with drainage-fluid holding bottle, and described drainage-fluid holding bottle is for storing the drainage-fluid of wound surface;
Described pulse lavage pump is connected with flushing liquor holding bottle, and described flushing liquor holding bottle is for storing the flushing liquor rinsed.
Wherein, described pulse lavage pump comprises single-chip microcomputer, relay and micro pump.
Wherein, described host computer comprises display screen and button.
Wherein, described instrument also comprises ac power plug and battery mounting box.
The beneficial effect of technique scheme of the present invention is as follows:
In such scheme, by host computer regulation and control vacuum suction pump and pulse lavage pump, the wound surface type different according to patient, set different mode of operations, realize the cleaned at regular intervals to wound surface and dressing and sterilization, the blocking of effective prevention dressing, can conveniently for the poor area of medical condition and field operations place.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
[main element symbol description]
1: host computer;
2: vacuum suction pump;
3: pulse lavage pump;
4: Wound dressing;
5: drainage-fluid holding bottle;
6: flushing liquor holding bottle;
7: conduit.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, the embodiment of the present invention cannot be rinsed wound surface and Wound dressing for existing instrument, soak the problem realizing cleaning and disinfection, a kind of Wound-surface negative pressure is provided to attract to rinse instrument, comprise host computer 1, described host computer 1 connects vacuum suction pump 2 and pulse lavage pump 3 respectively by pressure-regulating device regulation and control, described vacuum suction pump 2 connects a drainage-fluid holding bottle 5, described pulse lavage pump 3 connects a flushing liquor holding bottle 6, and described vacuum suction pump 2 is all connected with wound surface and Wound dressing 4 by conduit 7 with described pulse lavage pump 3.
Further, described host computer 1 connects vacuum suction pump 2 and pulse lavage pump 3 respectively by pressure-regulating device regulation and control, described host computer 1 comprises display screen and button, can regulate and control, set duty and the mode of operation of negative-pressure irrigation pump 2 and pulse lavage pump 3, achieve and the flushing of wounds cleaned and the effect of soaking disinfection, easy to operate.
Wherein, described vacuum suction pump 2 has lasting attraction pattern and is interrupted attraction pattern two kinds of mode of operations, its attraction, dead time and negative pressure value are all set by host computer, and described vacuum suction pump 2 connects a drainage-fluid holding bottle 5, in order to store the drainage-fluid of wound surface.
Wherein, the time that described pulse lavage pump 3 is rinsed by host computer regulation and control setting, frequency and flushing dose, described pulse lavage pump 3 connects a flushing liquor holding bottle 6, in order to store the liquid rinsed.
Further, described vacuum suction pump 2 is all connected with wound surface and Wound dressing 4 by conduit 7 with described pulse lavage pump 3, determine described vacuum suction pump 2 and described pulse lavage pump 3 mode of operation according to Wound dressing 4 situation, operation host computer 1 carries out rinsing and soaking.
Wherein, this instrument is provided with ac power plug and battery mounting box, can provide electric power, maintain the work of instrument in the way of hospital or transhipment patient.
In such scheme, by host computer regulation and control vacuum suction pump and pulse lavage pump, the wound surface type different according to patient, set different mode of operations, realize the cleaned at regular intervals to wound surface and dressing and sterilization, the blocking of effective prevention dressing, can conveniently for the poor area of medical condition and field operations place.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle 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.