CN107174748A - Ultraviolet skin wound therapeutic equipment - Google Patents

Abstract

The invention relates to an ultraviolet skin wound treatment instrument, comprising a cylindrical shell, a treatment head that can be in contact with the skin is arranged on the upper end of the shell, a groove is formed on the upper end of the treatment head, a cavity is formed on the lower side of the groove, and a groove groove is formed. The wall is provided with several through holes communicating with the cavity, the air in the groove is drawn out from the through holes to make the edge of the groove adsorb on the skin, and several nozzles that can spray liquid medicine to the skin are arranged on the wall of the groove; The edge of the groove is provided with a negative electrode piece connected to the negative pole of the bioelectric field generator, and the middle part of the groove is provided with a telescopic positive electrode piece connected with the positive electrode of the bioelectric field generator. The air inside is drawn out. The invention can attach the treatment head to the affected part of the skin, and when the positive and negative plates are energized, a bioelectric field will be formed on the affected part. The bioelectric field can promote tissue cell division, proliferation, and directional migration to the wound surface/wound center.

Description

UV Skin Wound Therapy Apparatus

technical field

The invention relates to the treatment of skin wounds, in particular to an ultraviolet ray skin wound treatment instrument.

Background technique

Due to age, diet and life, human skin will have freckles, age spots, coffee milk spots or bags under the eyes, etc., and the skin treatment device can promote skin repair and improve skin appearance. The impact of skin and soft tissue injury on the body is not only the pain at the injured site, but the skin defect at the injured site often leads to infection, and in more severe cases, the infection can spread to the whole body. Therefore, timely wound closure is crucial for the treatment of soft tissue injuries. At present, the treatment methods for soft tissue injuries include negative pressure therapy technology and bioelectric field therapy technology, both of which can promote tissue cell division, proliferation, and directional migration to the wound surface/wound center during the treatment of soft tissue injuries, and can stimulate vascular cells to Wound/wound migration enables new blood vessels to appear in the lost tissue, thereby promoting wound repair. But the existing ultraviolet ray skin wound treatment instrument is expensive and inconvenient to use.

Contents of the invention

Aiming at the technical problems above, the present invention provides an ultraviolet skin wound treatment instrument that is easy to use and low in cost.

The technical scheme adopted by the present invention to solve the above-mentioned technical problems is: an ultraviolet skin wound treatment instrument, comprising a cylindrical shell, a treatment head that can be in contact with the skin is arranged on the upper end of the shell, and a groove is formed on the upper end of the treatment head. A cavity is formed on the lower side, and the groove wall is provided with several through holes communicating with the cavity. The air in the groove is drawn out from the through holes to make the edge of the groove adsorb on the skin. A nozzle for spraying liquid medicine on the skin; the edge of the groove is provided with a negative electrode piece connected to the negative electrode of the bioelectric field generator, and the middle part of the groove is provided with a telescopic positive electrode piece connected to the positive electrode of the bioelectric field generator. The air in the groove can be drawn out through the through hole.

Preferably, an ultraviolet light source is arranged in the cavity, and the ultraviolet light source can pass through the through hole to irradiate the skin, and the ultraviolet light source is powered by an external power supply.

Preferably, the bioelectric field generator is arranged in the casing, and the bioelectric field generator is powered by the external power supply.

Preferably, a recovery pipe is provided in the housing, and one end of the recovery pipe communicates with the cavity, and the other end of the recovery pipe is connected to the recovery chamber.

Preferably, the lower end of the housing is provided with a cover plate, the recovery chamber is fixedly connected with the cover plate, and the bottom end of the recovery chamber is provided with a sealing cover.

Preferably, a liquid pipe is arranged in the housing, the liquid pipe communicates with the nozzle, and the liquid pipe is connected with the liquid bag provided on the cover plate.

Preferably, the nozzle passes through the cavity of the treatment head, one end of which protrudes from the groove wall, and the other end protrudes from the bottom wall of the cavity, and the other end of the nozzle is connected to the liquid pipe.

Preferably, an air guide tube is provided in the housing, and one end of the air guide tube communicates with the cavity, and the other end of the air guide tube is connected to the air cavity provided in the housing.

Preferably, the cover plate is provided with a threaded hole and a hollow bolt matched with the threaded hole, the positive plate is fixedly connected with one end of the push-pull rod, and the other end of the push-pull rod is provided with a ball that can rotate around the push-pull rod. snapped into the inner cavity of the bolt and fixedly connected with the screw rod.

Preferably, a plunger that can move horizontally along the air cavity is arranged in the air cavity, one end of the push-pull rod is hinged to a connecting rod, and the other end of the connecting rod is hinged to the plunger.

It can be seen from the above technical scheme that the present invention can adsorb the treatment head on the affected part of the skin, and when the positive and negative electrodes are energized, a bioelectric field will be formed on the affected part. effect, and can stimulate blood vessel cells to migrate to the wound surface/wound, so that new blood vessels appear in the lost tissue, thereby promoting wound repair; and the present invention can spray the corresponding liquid medicine to the affected part of the skin through the nozzle, which can not only prevent the liquid medicine from volatilizing too fast and affect the The treatment effect is improved, and the treatment head covers the liquid medicine, which can protect the liquid medicine in the affected area from being polluted.

Description of drawings

Fig. 1 is a structural schematic diagram of a preferred mode of the present invention.

FIG. 2 is a schematic top view of FIG. 1 .

detailed description

The present invention will be described in detail below with reference to FIG. 1 and FIG. 2 . Here, the schematic embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

The ultraviolet skin wound treatment instrument includes a cylindrical shell 1, and the upper end of the shell is provided with a treatment head 2 that can be in contact with the skin. The treatment head and the shell can be flexibly connected, which is convenient for replacement and cleaning of the treatment head, and achieves cost saving and recycling. Purpose. The upper end surface of the treatment head is formed with a groove 21, the lower side of the groove is formed with a cavity 23, and the groove wall is provided with a plurality of through holes 22 connected to the cavity, and several nozzles 3 are arranged on the groove wall; the treatment head contacts After the skin is affected, the edge of the groove is adsorbed on the skin by drawing out the air in the groove, and then the liquid medicine is sprayed to the skin through the nozzle, and the remaining liquid medicine is returned to the through hole for recovery, so as to achieve the purpose of cleaning and treatment.

The present invention is provided with the negative electrode piece 41 that is connected with the negative electrode of bioelectric field generator 4 on the edge of the groove, and the telescopic positive electrode piece 42 that is connected with the positive electrode of bioelectric field generator is arranged in the middle part of the groove; Finally, the negative electrode sheet is in contact with the skin, and at this time, the positive electrode sheet is extended to make it contact the skin from the middle of the groove, thereby forming a bioelectric field centered on the positive electrode sheet, and repairing the skin wound. Specifically, the cover plate 11 is provided with a threaded hole 24 and a hollow bolt 25 matched with the threaded hole, the positive electrode plate is fixedly connected with one end of the push-pull rod 26, and the other end of the push-pull rod is provided with a screw that can rotate around the push-pull rod. Ball 27, the ball snaps into the inner cavity of the bolt and is fixedly connected with the screw rod; when it is necessary to extend the positive plate, rotate the bolt to make it extend into the threaded hole, at this time the ball moves while rotating, and the push-pull rod does not move when the ball rotates. It will rotate to facilitate the connection of conductive wires. When the ball moves, it will drive the push-pull rod to move, so that the push-pull rod will drive the positive plate to extend; when the positive plate needs to be retracted, just rotate the bolt in the opposite direction. Preferably, the bioelectric field generator is arranged in the housing, and the bioelectric field generator is powered by an external power supply 5. When in use, it can be used only by connecting the bioelectric field generator. It is not only convenient to use, but also compact in structure and low in cost. .

The lower side of the cavity is connected with a recovery pipe 6, which communicates with the recovery chamber 7 arranged on the housing; during the implementation process, the liquid medicine sprayed on the skin may drop into the groove, and at this time, the liquid in the groove The residual liquid medicine will enter the cavity through the through hole, and then flow into the recovery chamber from the cavity through the recovery pipe. The user only needs to remove the residual liquid medicine in the recovery chamber. The lower end of the casing of the present invention is provided with a cover plate 11, and the recovery chamber is fixedly connected with the cover plate, and the bottom end of the recovery chamber is provided with a sealing cover 71. When the recovery room needs to be cleaned, the sealing cover only needs to be disassembled, and the residual medicinal liquid Just pour it out. An air guide tube 12 is arranged in the housing, one end of the air guide tube communicates with the cavity, and the other end is connected with the air cavity 9 provided in the housing, and a column that can move horizontally along the air cavity is arranged in the air cavity Plug 91, the push-pull rod is hinged to one end of a connecting rod 92, and the other end of the connecting rod is hinged to the plunger; when the rotating bolt drives the push-pull rod to move upwards to make the positive plate protrude, the one end of the connecting rod follows the push-pull The pull rod moves upwards, and the other end of the connecting rod pulls the plunger to move to the left, so that a certain degree of vacuum is generated in the air cavity, so that the air in the groove enters the air cavity through the through hole through the air guide tube, and the treatment head is adsorbed on the air cavity. on the skin. When the reverse rotation of the bolt drives the push-pull rod to move down, the gas in the air cavity can be pressed into the groove through the connecting rod and the plunger, so that the treatment head can be taken out.

During implementation, a liquid pipe 13 is arranged inside the housing, the liquid pipe communicates with the nozzle, and the liquid pipe is connected with the liquid bag 14 provided on the cover plate. After the treatment head is adsorbed on the skin, if liquid medicine treatment is required, squeeze the liquid bag to push the liquid medicine in it to the nozzle and spray it to the skin. The nozzle of the present invention passes through the cavity of the treatment head, and one end thereof stretches out from the groove wall, and the other end stretches out from the bottom wall of the cavity. The gap of the treatment head flows out to avoid polluting the environment.

An ultraviolet light source 8 is arranged in the cavity of the present invention, and the ultraviolet light source can be irradiated on the skin through the through hole, and the ultraviolet light source is powered by an external power supply. In the implementation process, the ultraviolet light source can be installed in multiple places, such as near the edge of the groove and the middle of the groove, so that the ultraviolet light source can be more uniform; A laser light source is suitable. After the ultraviolet light source is energized, it illuminates the entire cavity, and then passes through the through hole to irradiate the skin. It cooperates with the groove and the through hole of the treatment head to achieve the purpose of ultraviolet treatment of the skin, which is not only convenient to use, but also low in cost. Ultraviolet light source irradiation has anti-inflammatory, analgesic, and regeneration-promoting effects. Especially for acute infectious inflammation and skin ulcers on the superficial skin, it can produce obvious anti-infection and promote wound healing. Therefore, under the joint action of the bioelectric field and the ultraviolet light source, the wound healing is further accelerated; at the same time, the medical solution can be sprayed on the affected area after the bioelectric field and ultraviolet light source irradiation treatment, which further facilitates the treatment and reduces the cost.

The above-mentioned embodiments are only for the purpose of illustrating the present invention, rather than limiting the present invention. Those of ordinary skill in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all Equivalent technical solutions should also belong to the scope of the present invention.

Claims (10)

1. Ultraviolet skin wound treatment instrument, comprising a cylindrical shell, characterized in that: the upper end of the shell is provided with a treatment head that can be in contact with the skin, the upper end of the treatment head is formed with a groove, and the lower side of the groove is formed with a cavity, The groove wall is provided with several through holes communicating with the cavity, the air in the groove is drawn out from the through holes to make the edge of the groove adsorb on the skin, and several nozzles that can spray liquid medicine to the skin are arranged on the groove wall; The edge of the groove is provided with a negative electrode piece connected to the negative electrode of the bioelectric field generator, and the middle part of the groove is provided with a telescopic positive electrode piece connected to the positive electrode of the bioelectric field generator, which can pass through the through hole when stretched out Evacuate the air in the groove. 2. The ultraviolet skin wound treatment instrument according to claim 1, characterized in that: an ultraviolet light source is arranged in the cavity, the ultraviolet light source can pass through the through hole to irradiate the skin, and the ultraviolet light source is powered by an external power supply. 3. The ultraviolet skin wound healing instrument according to claim 2, characterized in that: the bioelectric field generator is arranged in the casing, and the bioelectric field generator is powered by the external power supply. 4. The ultraviolet skin wound treatment instrument according to claim 1, characterized in that: a recovery tube is arranged in the housing, one end of the recovery tube communicates with the cavity, and the other end of the recovery tube connects with the recovery chamber. 5 . The ultraviolet skin wound treatment instrument according to claim 4 , characterized in that: the lower end of the housing is provided with a cover plate, the recovery chamber is fixedly connected with the cover plate, and the bottom end of the recovery chamber is provided with a sealing cover. 6 . The ultraviolet skin wound treatment instrument according to claim 5 , wherein a liquid pipe is arranged in the housing, the liquid pipe communicates with the nozzle, and the liquid pipe is connected with the liquid bag arranged on the cover plate. 7 . 7. The ultraviolet skin wound treatment instrument according to claim 7, characterized in that: the nozzle passes through the cavity of the treatment head, one end stretches out the groove wall, and the other end stretches out the bottom wall of the cavity, and the nozzle The other end is connected to the liquid pipe. 8. The ultraviolet skin wound treatment instrument according to claim 5, characterized in that: an air guide tube is arranged in the housing, one end of the air guide tube communicates with the cavity, and the other end connects with the air cavity provided in the housing. 9. The ultraviolet skin wound treatment instrument according to claim 8, characterized in that: the cover plate is provided with a threaded hole and a hollow bolt matched with the threaded hole, the positive plate is fixedly connected with one end of the push-pull rod, and the push-pull rod The other end is provided with a ball that can rotate around the push-pull rod, and the ball is inserted into the inner cavity of the bolt and fixedly connected with the screw rod. 10. The ultraviolet skin wound treatment instrument according to claim 9, characterized in that: the air cavity is provided with a plunger that can move horizontally along the air cavity, the push-pull rod is hinged to one end of a connecting rod, and the connecting rod The other end is hinged to the plunger.