CN204972417U - Negative pressure nursing device - Google Patents
Negative pressure nursing device Download PDFInfo
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- CN204972417U CN204972417U CN201520688506.6U CN201520688506U CN204972417U CN 204972417 U CN204972417 U CN 204972417U CN 201520688506 U CN201520688506 U CN 201520688506U CN 204972417 U CN204972417 U CN 204972417U
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- negative pressure
- frequency pulse
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Abstract
The utility model discloses a negative pressure nursing device, including negative pressure guard shield, stock solution bottle, negative pressure generating device and low frequency impulse generator. The negative pressure guard shield is constructed to become to be suitable for to paste and is applied on human wound and form a confined space, is equipped with negative pressure connector and low frequency pulse electrode on the negative pressure guard shield, the stock solution bottle has first interface and a second interface, and first interface links to each other with negative pressure connector, negative pressure connector is last be equipped with be suitable for with human wound on the porous imbibition body that contacts of medicine dressing, negative pressure generating device links to each other with the second interface for to stock solution bottle and the evacuation of negative pressure guard shield, low frequency impulse generator links to each other with low frequency pulse electrode for produce low frequency pulse current, and act on around the human wound on the epidermis through low frequency pulse electrode. The utility model has the advantages of simple structure, negative pressure treatment and low frequency pulse treatment is combined together, wound healing's speed can be increased substantially.
Description
Technical field
This utility model relates to medical nursing equipment, particularly relates to a kind of negative pressure care device.
Background technology
As everyone knows, if the wound on patient body can not obtain appropriate process, then easily cause infection, if especially wound part is comparatively dark or area is comparatively large, more need to nurse wound in time, as soon as possible.
But known treatment of wounds mode is all generally clean wound (irrigating under the normal saline such as flowed), hemostasis, dressing etc.But, this traditional processing mode, more the wound and the wound that are applicable to small size, and it is larger for wound area, such as burn or degree of depth puncture wound etc., by traditional processing mode, be difficult to the object reaching treatment, be easy to together wound infection, suppurate, the series of problems such as fester, and has a strong impact on further treatment.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art and provides a kind of negative pressure care device utilizing the physical method such as negative-pressure adsorption and low frequency pulse current stimulation to carry out effectively nursing.
The technical scheme that this utility model solution prior art problem adopts is: a kind of negative pressure care device, comprising:
Negative pressure guard shield, being configured to be suitable for sticking on human body wound and forming a seal cavity, described negative pressure guard shield is provided with one for the negative port to described confined space evacuation and for the low-frequency pulse electrode with human body wound circumference dermal contact;
Liquid containing bottle, described liquid containing bottle has first interface and the second interface, and described first interface is connected with described negative port, and described negative port is provided with the porous liquids being suitable for contacting with medicines dressing on human body wound;
Depression generator, described depression generator is connected with described second interface, in order to described liquid containing bottle and negative pressure guard shield evacuation;
Low-frequency pulse producer, described low-frequency pulse producer is connected with described low-frequency pulse electrode, in order to produce low frequency pulse current, and is acted on human body wound circumference epidermis by described low-frequency pulse electrode.
Preferably, described negative pressure guard shield comprises:
Overhead guard portion, described overhead guard portion has a cavity;
Sticking part, described sticking part is formed at the periphery in described overhead guard portion, and is suitable for fitting with human body wound circumference dermal contact.
Preferably: described sticking part is provided with layer of silica gel, described low-frequency pulse electrode is arranged in described layer of silica gel.
Preferably, described overhead guard portion is also provided with and is suitable for providing the light of infrared wavelength and the infrared LED light source acted on human body wound, described infrared LED light source is connected to a LED drive device.
Preferably, described overhead guard portion is also provided with and is suitable for the laser therapeutic head of laser action on human body wound, described laser therapeutic head is connected to a laser generator.
Preferably, described overhead guard portion is also provided with and is suitable for by liquid medicine jet to the liquid medicine sprayer on human body wound, described liquid medicine sprayer is connected to a chemical spraying device.
Preferably, described overhead guard portion is conical, and described laser therapeutic head is positioned at the vertex of a cone position in columniform described overhead guard portion, and described liquid medicine sprayer is the periphery that circular and described liquid medicine sprayer is arranged at described laser therapeutic head;
Described infrared LED light source comprises annular base plate and is arranged at plural LED lamp pearl in described annular base plate, and described annular base plate is arranged at the periphery of described liquid medicine sprayer.
Preferably, be provided with one between described second interface and described depression generator and block water filtration die device, between described first interface and described negative port, be provided with a negative pressure regulating valve.
Preferably, described chemical spraying device comprises a resilient bladder and delivery tube, described resilient bladder has a nipple, one end of described delivery tube has one and described nipple connecting thread interface, a check valve is provided with in described hickey, described check valve leads to the direction conducting of described delivery tube along described resilient bladder, and the other end of described delivery tube is connected with described liquid medicine sprayer.
Preferably, described delivery tube is provided with flow control valve.
The beneficial effects of the utility model are: the negative pressure care device that this utility model provides, can after the dressing of human body Wound medicine, negative pressure guard shield is sticked on human body wound, recycling depression generator makes to form negative pressure state in negative pressure guard shield to negative pressure guard shield evacuation, so by suction function in human body wound, on the one hand can avoid air contact infection, on the other hand, negative pressure can improve the blood circulation of wound tissue, and then promotes the growth of tissue, is beneficial to wound healing; In addition, the low frequency pulse current that low-frequency pulse producer produces can be acted on the epidermis of human body wound circumference by the low-frequency pulse electrode on negative pressure guard shield, on the one hand, utilize the mechanism of analgesic of low-frequency pulse, good analgesic effect can be played, on the other hand, peripheral blood circulation can be improved and promote fracture, wound healing.Structure of the present utility model is simple, the experiment proved that, negative pressure treatment and low-frequency electronic therapy is combined, can increase substantially the speed of wound healing.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment negative pressure care device;
Fig. 2 is the structural representation of the negative pressure guard shield of this utility model embodiment negative pressure care device;
Fig. 3 is the structural representation of the chemical spraying device of this utility model embodiment negative pressure care device.
Reference numeral:
Negative pressure guard shield 10;
Overhead guard portion 101;
Negative port 1011;
Sticking part 102;
Liquid containing bottle 20;
Depression generator 30;
Block water and filter die device 31;
Negative pressure regulating valve 32;
Low-frequency pulse producer 40;
Low-frequency pulse electrode 41;
Infrared LED light source 50;
Annular base plate 501;
LED lamp bead 502;
LED drive device 51;
Laser therapeutic head 60;
Laser generator 61;
Liquid medicine sprayer 70;
Chemical spraying device 71;
Resilient bladder 711;
Nipple 7111;
Delivery tube 712;
Hickey 7121;
Flow control valve 72.
The realization of this utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining this utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " upper ", " under ", " front ", " after ", " left ", " right ", " vertically ", " level ", " top ", " end " " interior ", " outer ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only this utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in this utility model can be understood as the case may be.
Shown in Fig. 2, this utility model embodiment provides a kind of negative pressure care device, comprises negative pressure guard shield 10, liquid containing bottle 20, depression generator 30 and low-frequency pulse producer 40.
Specifically, negative pressure guard shield 10 to be configured to be suitable for sticking on human body wound and to form a seal cavity, and described negative pressure guard shield 10 is provided with one for the negative port 1011 to described confined space evacuation and for the low-frequency pulse electrode 41 with human body wound circumference dermal contact.
That is, negative pressure guard shield 10 is for being located at human body wound, when negative pressure guard shield 10 is located on human body wound, seal cavity can be formed in negative pressure guard shield 10, so, human body wound and extraneous air are isolated, the wound infection problem that minimizing human body wound contacts with extraneous air and causes.Meanwhile, negative port 1011 is used to negative pressure guard shield 10 evacuation, when negative pressure guard shield 10 is located on human body wound, can make to form negative pressure in seal cavity by negative port 1011 evacuation, when this suction function is on human body wound, the blood circulation of wound site can be made to accelerate, and then promote the growth of tissue.
Liquid containing bottle 20 has first interface and the second interface, and described first interface is connected with described negative port 1011, and described negative port 1011 is provided with the porous liquids being suitable for contacting with medicines dressing on human body wound.
This liquid containing bottle 20 is the liquid produced for collecting human body wound, that is, when porous liquids and human body Wound contact, and negative port 1011 is when producing negative pressure, namely the hydrops of human body wound is sucked into negative port 1011 by porous liquids, enter to liquid containing bottle 20 by negative port 1011 again, so, can realize the liquid sucking-off of human body wound.
Be understandable that, porous liquids can be the flexible materials such as medical sponge.
Depression generator 30 is connected with described second interface, in order to described liquid containing bottle 20 and negative pressure guard shield 10 evacuation.So, between this depression generator 30, liquid containing bottle 20, negative pressure guard shield 10, form negative pressure channel, when this depression generator 30 works, this negative pressure channel can be utilized to carry out evacuation to negative pressure guard shield 10.
Be understandable that, this depression generator 30 can be negative pressure pump.
Low-frequency pulse producer 40 is connected with described low-frequency pulse electrode 41, in order to produce low frequency pulse current, and is acted on human body wound circumference epidermis by described low-frequency pulse electrode 41.
That is, this low-frequency pulse producer 40 can produce low frequency pulse current, due to negative pressure guard shield 10 be located at human body wound time, low-frequency pulse electrode 41 on negative pressure guard shield 10 and the contact skin of human body wound circumference, therefore, the low frequency pulse current that low-frequency pulse producer 40 produces can pass to human body periwound skin by low-frequency pulse electrode 41, and then utilize low frequency pulse current to stimulate, good analgesic effect can be played, meanwhile, also can improve peripheral blood circulation and promote fracture, wound healing.
The negative pressure care device that this utility model provides, can after the dressing of human body Wound medicine, negative pressure guard shield 10 is sticked on human body wound, recycling depression generator 30 pairs of negative pressure guard shield 10 evacuation make to form negative pressure state in negative pressure guard shield 10, so by suction function in human body wound, air contact infection can be avoided on the one hand, on the other hand, negative pressure can improve the blood circulation of wound tissue, and then promotes the growth of tissue, is beneficial to wound healing; In addition, the low frequency pulse current that low-frequency pulse producer 40 produces can be acted on the epidermis of human body wound circumference by the low-frequency pulse electrode 41 on negative pressure guard shield 10, on the one hand, utilize the mechanism of analgesic of low-frequency pulse, good analgesic effect can be played, on the other hand, peripheral blood circulation can be improved and promote fracture, wound healing.Structure of the present utility model is simple, the experiment proved that, negative pressure treatment and low-frequency electronic therapy is combined, can increase substantially the speed of wound healing.
In a specific embodiment of the present utility model, negative pressure guard shield 10 comprises overhead guard portion 101 and sticking part 102, and overhead guard portion 101 has a cavity; Sticking part 102 is formed at the periphery in described overhead guard portion 101, and is suitable for fitting with human body wound circumference dermal contact.
That is, overhead guard portion 101 is separated with human body skin, and sticking part 102 is with the skin attachement of human body wound circumference, makes to form seal cavity between overhead guard portion 101 and human body wound.Be understandable that, in preferred embodiment of the present utility model, the hardness in overhead guard portion 101 is greater than the hardness of sticking part 102, so, sticking part 102 more easily and human body skin fit, and overhead guard portion 101 conveniently forms seal cavity because of the hardness with increasing.
In preferred embodiment of the present utility model, sticking part 102 is provided with layer of silica gel, and described low-frequency pulse electrode 41 is arranged in described layer of silica gel.
That is, in the present embodiment, sticking part 102 arranges layer of silica gel, this layer of silica gel can be adhered on sticking part 102, also can be fixed on sticking part 102 by fixed interfaces such as buckles.Because layer of silica gel has no side effects, so can reduce the possibility infected, meanwhile, layer of silica gel and low-frequency pulse electrode 41 form silica gel electrode, are convenient to fit with human body skin, so that low-frequency electronic therapy.
In embodiments more of the present utility model, overhead guard portion 101 is also provided with and is suitable for providing the light of infrared wavelength and the infrared LED light source 50 acted on human body wound, described infrared LED light source 50 is connected to a LED drive device 51.
In the present embodiment, overhead guard portion 101 is provided with infrared LED light source 50, drives infrared LED light source 50 to send the light of near-infrared wavelength (630-830nm) by LED drive device 51, utilize this Infrared to be radiated on human body wound.Prove through test, infrared LED light source 50 can promote the division and proliferation ability of multiplex cell, and fibrocyte synthesizes and secretion collagen fiber, collagen fiber are skeletons of wound cicatrization, meanwhile, the blood circulation of local can also be improved, improve the oxygen content of local organization, promote that the absorption of inflammation and edema is dissipated, ease the pain, in addition, the immunity and metaboilic level etc. of body can also be improved, therefore, the healing for wound has certain assosting effect.
In another embodiment of the present utility model, overhead guard portion 101 is also provided with and is suitable for the laser therapeutic head 60 of laser action on human body wound, described laser therapeutic head 60 is connected to a laser generator 61.Laser assisted surgery is the means medically commonly used, in the present embodiment, can combine with infrared LED light source 50 and carry out light treatment, the laser beam sent due to laser therapeutic head 60 cannot cover larger area, therefore, set infrared LED light source 50 can reach and cover human body wound comprehensively, improves the healing ability of wound further.
More favorably, in an embodiment of the present utility model, overhead guard portion 101 is also provided with and is suitable for by liquid medicine jet to the liquid medicine sprayer 70 on human body wound, described liquid medicine sprayer 70 is connected to a chemical spraying device 71.
So, liquid medicine sprayer 70 can be passed through by the liquid medicine jet in chemical spraying device 71 on human body wound, such as can spray some sterilizations, promote the medicinal liquid of wound healing, such as comprise the medicinal liquid of zinc, zinc has the function promoting wound healing, therefore, by spraying this medicinal liquid, speed of wound healing can be improved.
In a specific embodiment of the present utility model, overhead guard portion 101 is conical, described laser therapeutic head 60 is positioned at the vertex of a cone position in columniform described overhead guard portion 101, and described liquid medicine sprayer 70 is the periphery that circular and described liquid medicine sprayer 70 is arranged at described laser therapeutic head 60; Described infrared LED light source 50 comprises annular base plate 501 and is arranged at plural LED lamp pearl 502 in described annular base plate 501, and described annular base plate 501 is arranged at the periphery of described liquid medicine sprayer 70.
That is, in the present embodiment, laser therapeutic head 60 is arranged on the center in overhead guard portion 101, and liquid medicine sprayer 70 is enclosed in the outside of laser therapeutic head 60, infrared LED light source 50 is enclosed in the outside of liquid medicine sprayer 70, so, can make the light of infrared LED light source 50 and laser therapeutic head 60 can uniform, and liquid medicine sprayer 70 also can uniformly by liquid medicine jet to wound.In addition, this structural design, makes structure more simply compact.
In an embodiment of the present utility model, be provided with one between the second interface and described depression generator 30 and block water and filter die device 31, between described first interface and described negative port 1011, be provided with a negative pressure regulating valve 32.So, can by block water filter die device 31 come evacuation time moisture in air, guarantee the effect of depression generator 30 evacuation.Meanwhile, the throughput of evacuation can be regulated by negative pressure, and then regulate the size of negative pressure, so, be convenient to the state of an illness reasonable adjusting of medical worker according to patient.
With reference to shown in Fig. 3, more specifically, in a specific embodiment of the present utility model, chemical spraying device 71 comprises a resilient bladder 711 and delivery tube 712, described resilient bladder 711 has a nipple 7111, one end of described delivery tube 712 has one and described nipple 7111 connecting thread interface 7121, a check valve is provided with in described hickey 7121, described check valve leads to the direction conducting of described delivery tube 712 along described resilient bladder 711, and the other end of described delivery tube 712 is connected with described liquid medicine sprayer 70.
In the present embodiment, adopt resilient bladder 711 structure as chemical spraying device 71, on the one hand, resilient bladder 711 itself can store medicinal liquid, and on the other hand, only need to extrude resilient bladder 711 during spray medicine, its structure is simple, easy to use.In addition, resilient bladder 711 is threadedly connected with delivery tube 712, after being convenient to dismounting resilient bladder 711, adding medicinal liquid, so, use convenient in elastic bag.
More favorably, delivery tube 712 is provided with flow control valve 72, so, can by flow control valve 72 and then the amount regulating spray medicine.
In sum, the negative pressure care device that this utility model provides, after the dressing of human body Wound medicine, can be sticked on by negative pressure guard shield 10 on human body wound, recycling depression generator 30 pairs of negative pressure guard shield 10 evacuation make to form negative pressure state in negative pressure guard shield 10, so by suction function in human body wound, can avoid air contact infection on the one hand, on the other hand, negative pressure can improve the blood circulation of wound tissue, and then promote the growth of tissue, be beneficial to wound healing; In addition, the low frequency pulse current that low-frequency pulse producer 40 produces can be acted on the epidermis of human body wound circumference by the low-frequency pulse electrode 41 on negative pressure guard shield 10, on the one hand, utilize the mechanism of analgesic of low-frequency pulse, good analgesic effect can be played, on the other hand, peripheral blood circulation can be improved and promote fracture, wound healing.Structure of the present utility model is simple, negative pressure treatment and low-frequency electronic therapy is combined, can increase substantially the speed of wound healing.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment when not departing from principle of the present utility model and aim, revising, replacing and modification in scope of the present utility model.
Claims (10)
1. a negative pressure care device, is characterized in that, comprising:
Negative pressure guard shield, being configured to be suitable for sticking on human body wound and forming a seal cavity, described negative pressure guard shield is provided with one for the negative port to described confined space evacuation and for the low-frequency pulse electrode with human body wound circumference dermal contact;
Liquid containing bottle, described liquid containing bottle has first interface and the second interface, and described first interface is connected with described negative port, and described negative port is provided with the porous liquids being suitable for contacting with medicines dressing on human body wound;
Depression generator, described depression generator is connected with described second interface, in order to described liquid containing bottle and negative pressure guard shield evacuation;
Low-frequency pulse producer, described low-frequency pulse producer is connected with described low-frequency pulse electrode, in order to produce low frequency pulse current, and is acted on human body wound circumference epidermis by described low-frequency pulse electrode.
2. negative pressure care device according to claim 1, is characterized in that, described negative pressure guard shield comprises:
Overhead guard portion, described overhead guard portion has a cavity;
Sticking part, described sticking part is formed at the periphery in described overhead guard portion, and is suitable for fitting with human body wound circumference dermal contact.
3. negative pressure care device according to claim 2, is characterized in that, described sticking part is provided with layer of silica gel, and described low-frequency pulse electrode is arranged in described layer of silica gel.
4. negative pressure care device according to claim 2, is characterized in that, described overhead guard portion is also provided with and is suitable for providing the light of infrared wavelength and the infrared LED light source acted on human body wound, described infrared LED light source is connected to a LED drive device.
5. negative pressure care device according to claim 4, is characterized in that, described overhead guard portion is also provided with and is suitable for the laser therapeutic head of laser action on human body wound, described laser therapeutic head is connected to a laser generator.
6. negative pressure care device according to claim 5, is characterized in that, described overhead guard portion is also provided with and is suitable for by liquid medicine jet to the liquid medicine sprayer on human body wound, described liquid medicine sprayer is connected to a chemical spraying device.
7. negative pressure care device according to claim 6, it is characterized in that, described overhead guard portion is conical, and described laser therapeutic head is positioned at the vertex of a cone position in columniform described overhead guard portion, and described liquid medicine sprayer is the periphery that circular and described liquid medicine sprayer is arranged at described laser therapeutic head;
Described infrared LED light source comprises annular base plate and is arranged at plural LED lamp pearl in described annular base plate, and described annular base plate is arranged at the periphery of described liquid medicine sprayer.
8. negative pressure care device according to claim 1, is characterized in that, is provided with one and blocks water filtration die device, be provided with a negative pressure regulating valve between described first interface and described negative port between described second interface and described depression generator.
9. negative pressure care device according to claim 6, it is characterized in that, described chemical spraying device comprises a resilient bladder and delivery tube, described resilient bladder has a nipple, one end of described delivery tube has one and described nipple connecting thread interface, be provided with a check valve in described hickey, described check valve leads to the direction conducting of described delivery tube along described resilient bladder, and the other end of described delivery tube is connected with described liquid medicine sprayer.
10. negative pressure care device according to claim 9, is characterized in that, described delivery tube is provided with flow control valve.
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|---|---|---|---|
| CN201520688506.6U CN204972417U (en) | 2015-09-08 | 2015-09-08 | Negative pressure nursing device |
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| CN201520688506.6U CN204972417U (en) | 2015-09-08 | 2015-09-08 | Negative pressure nursing device |
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