JP2015188756A - Handpiece for water jet type skin care device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To take care of skin by jetting water, in a pressure equal to or higher than a predetermined value, to the skin, and simultaneously collecting water after contacting the skin by using a water absorber and re-suctioning the water.SOLUTION: The handpiece for a water jet type skin care device is provided. The handpiece includes: a grip type case 31 which is hollow inside; a nozzle body 32 extended/projected from an inner part of the case 31 to a front of the case 31; a skin contact tube 33 connected with the nozzle body 32; a hollow water absorber 34 arranged from a space inside the skin contact tube 33 so as to contact all directions of the nozzle body 32. The nozzle body 32 includes: a water jetting passage 322 formed in the center; and plural water absorption passages 324 formed in an outline and connected from a hollow inner side of the water absorber 34 to a tip of the jetting passage 322. The water absorption passages 324 contact the hollow water absorber 34.

Description

  More specifically, the present invention relates to a water jet type skin care device handpiece, more specifically, a water jet capable of immediately sucking and collecting water sprayed onto the skin while simultaneously caring for the skin by a method of spraying water onto the skin. The present invention relates to a hand piece for a type skin care device.

  People lose their elasticity of their facial skin as they age, and they can wrinkle and sag. For this reason, in order to maintain the elasticity of the skin, various types of functional cosmetics are used. However, since skin has the function of protecting the human body from external stimuli and substances and exhibits water-impermeable properties, it is effective to care for the skin simply by applying chemicals and cosmetics to the skin. It is known as not. In contrast, various skin care devices have been developed in the past.

For example, Korean Patent Publication No. 1996-6896 has begun to use technology to remove skin waste using current, while Korean Patent Publication No. 1999-41263 has vibration, low frequency, galvanic, thermal, ozone, etc. Begins skin management technology that uses.
However, the technology that was started was still less effective in improving the blood circulation of the skin and cleaning the skin surface cleanly.

Korean Patent Publication No. 1996-6896 Korean Patent Publication No. 1999-41263

  In contrast, using handpieces, water is sprayed onto the facial skin above a certain pressure to clean the skin and stimulate the skin to be struck with the sprayed water. Technology to improve the quality was studied. However, this technique has a problem that it is difficult to treat the sprayed water. On the other hand, the necessity of a handpiece having all the functions of jetting water and sucking water has emerged. However, a general water jet type handpiece cannot sufficiently collect the jetted water and continuously inhale it.

  Therefore, the problem to be solved by the present invention is to care for the skin by spraying water to the skin above a certain pressure, and at the same time, collect the water after touching the skin using the water absorber. An object of the present invention is to provide a hand piece for a water jet type skin care device which is adapted to be re-inhaled.

  A water jet type skin care device handpiece according to an aspect of the present invention includes a case 31; a nozzle body 32 extending from the inside of the case 31 to the front of the case 31; and coupled to the nozzle body 32. A skin contact tube 33; and a hollow water absorber 34 installed in contact with all surfaces of the nozzle body 32 in a space in the skin contact tube 33. And a plurality of water absorption passages 324 formed on the outer periphery, connected from the hollow inner side of the water absorber 34 to the tip of the water jet passage 322, and The absorption passage 324 is in contact with the hollow water absorber 34.

  According to one embodiment, the skin contact tube 33 is detachably coupled to the outer peripheral surface of the nozzle body 32, extends beyond the entire surface of the water absorber 34, and has an open space inside. limit.

  According to one embodiment, the case 31 includes a case body 312 having an open front and a case cap 314 coupled to the front of the case body 312 by a ring-shaped fixing part 313. A PCB fixing home 3122 is formed on the peripheral surface, and is coupled to the inner side surface of the case body 312 of the annular PCB 36 by the PCB fixing home 3122, and a plurality of LEDs 37 are mounted on the annular PCB 36. The cap 314 is made of a translucent material so as to transmit light emitted from the LED 37.

  According to one embodiment, the plurality of LEDs 37 include yellow LEDs.

  According to the present invention, water is sprayed onto the skin above a certain pressure to care for the skin, and at the same time, the water after hitting the skin is collected using the water absorber and re-suctioned. The water jet type handpiece for skin care device is mounted.

It is sectional drawing which shows the handpiece for water jet type skin care apparatuses by one Example of this invention. FIG. 2 is a configuration diagram illustrating a water jet type skin care device to which the handpiece according to the embodiment of the present invention illustrated in FIG. 1 is applied.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. The accompanying drawings and the related description are presented with the intention of assisting those having ordinary skill in the art to understand the present invention.
Accordingly, the drawings and description should not be construed as limiting the scope of the invention.

  FIG. 1 is a cross-sectional view showing a handpiece for a water jet type skin care device according to an embodiment of the present invention.

  Referring to FIG. 1, a handpiece 30 according to an embodiment of the present invention includes a hollow handle-type case 31 that can be grasped by a hand, and a nozzle that extends from the inside of the case 31 to the front of the case 31. It includes a body 32 and a skin contact tube 33 which is attached to the outer peripheral surface of the nozzle body 32 and is coupled to the nozzle body 32. Further, the handpiece 30 includes a hollow water absorber 34 installed so as to be in contact with the front surface of the nozzle body 32 in the accommodation space in the skin contact tube 33.

  The nozzle body 32 is provided with a water injection passage 322 formed in the center in the axial direction and the nozzle body 32 is provided with a plurality of water absorption passages 324 around the water injection passage 322.

  The plurality of water absorption passages 324 are in contact with the hollow water absorber 34 so that the injection nozzle 323 is connected to the tip of the water injection passage 322. The water absorber 34 has a hollow structure as described above and has a hollow in the center. The injection nozzle 323 is coupled to the nozzle body 32 in the hollow of the hollow water absorber 34. Yes.

  The skin contact tube 33 is separably coupled to the outer peripheral surface of the nozzle body 32. In the coupled state, the skin contact tube 33 extends beyond the front surface of the water absorber 34 and has an empty space therein. Limit. The skin contact tube 33 includes an end surface that comes into contact with human skin, particularly facial skin, and the end surface is formed from an inclined surface 332.

  The handpiece 30 has its own water injection passage 322 connected to a high-pressure water supply line that is supplied above a certain pressure by driving a hybrid pump (20; see FIG. 2) described below. High-pressure hydrogen water can be injected through the injection nozzle 323 associated with the injection passage 322. The jetted water (hydrogen water) is absorbed by the water absorber 34 in the inner space of the contact tube 33 with the skin in contact with the skin. The water absorber 34 is preferably made of a melamine sponge material. Since the drive of the hybrid pump (20; see FIG. 2) described below performs the water injection pump action and the water absorption excitation action at the same time, the water absorbed by the water absorber 34 is absorbed by the water. The water is collected in the drainage section (40; see FIG. 2) through the drainage line associated with the passage 324 and the water absorption passage 324.

  Due to the output shaft speed ratio of the hybrid pump (20; see FIG. 2) described in detail below, the injection of hydrogen water is intermittently performed with a large force, and the water from the water absorber 34 is Absorption of energy is a small force, but it takes place steadily and continuously.

  On the other hand, the above-described case 31 can be caught by a real person, and the case main body 312 that is open at the front and the case cap 314 that is coupled to the front of the case main body 312 by the ring-shaped fixing portion 313. including. A step portion 3132 is formed at the front end portion of the inner peripheral surface of the ring-shaped fixing portion 313, and a step portion 3132 is formed on a step of the outer peripheral surface of the case cap 314. A female screw portion 3134 is formed to be fastened with a male screw portion formed on the outer peripheral surface of the main body 312, and the case main body 312 and the case cap 314 are detachably coupled.

  A PCB fixing home 3122 is formed on the inner peripheral surface of the case main body 312, and the annular PCB 36 is coupled to the inner side surface of the case main body 312 by the PCB fixing home 3122. A plurality of LEDs 37 that emit light having a whitening wavelength (yellow light) are mounted on the annular PCB 36. The case cap 314 is made of a translucent material so as to transmit light emitted from the LED 37. That is, the case cap 314 is a translucent cap.

  In the center of the case main body 312, a member 38 for guiding the water injection passage 322 and the water absorption passage 324 described above to different paths and connecting them to the water supply line and the water discharge line, respectively, is provided. Is housed in the outer shell of the member 38 described above.

  FIG. 2 is a block diagram showing a water jet type skin care device to which the handpiece according to one embodiment of the present invention shown in FIG. 1 is applied.

  As shown in FIG. 2, the water jet type skin care device includes a water supply unit 10, a hybrid pump 20, and a water discharge unit 40 together with the handpiece 30 described above.

  The hybrid pump 20 includes a single motor 21, a feed water inlet port 22a, a feed water outflow port 22b, a suction port 23a, and a discharge port 23b. The water supply inflow port 22 a is connected to the water supply unit 10, and the water supply outflow port 22 b is connected to the water injection passage of the handpiece 30. The suction port 23a is connected to the water suction passage of the handpiece 30 and a water discharge portion 40 connected to a pipe or a hose by a pneumatic suction line, and the discharge port 23b is connected to the silencer 50.

  The hybrid pump 20 is driven by the above-described one motor 21 to supply water to the handpiece 30 at a high pressure and a high-pressure pumping function, and a water discharge function to re-inhale the water jetted by the handpiece 30. Are configured to execute simultaneously. That is, when the motor 21 is driven, the hybrid pump 20 sucks water from the water supply unit 10 through the water supply inflow port 22a and supplies high-pressure water to the handpiece 30 through the water supply outflow port 22b. At the same time, the water of the handpiece 30 is drained to the drainage section 40 by the suction force through the suction port 23a while jetting water to the handpiece 30. The compressed air used for water supply and inflow is discharged to the outside through the discharge port 23b. The compressed air used for the high pressure pump and suction of water is discharged to the outside through the discharge port 23b, and the noise generated when the compressed air is discharged is reduced by the silencer 50 connected to the discharge port 23b.

  The water supply unit 10 is configured to circulate the water received from the raw water tank 12 through the circulation line 10a by the circulation pump 10b, produce hydrogen water in the circulation process, and supply the hydrogen water to the hybrid pump 20 side. For this purpose, the circulation line 10a connected to the raw water tank 12, the circulation pump 10a installed in order in the circulation line 10a, the hydrogen water production module 16 and the hydrogen water tank 18 are included. In this embodiment, an outlet line of the raw water tank 12 is connected to the circulation line 10a between the hydrogen water tank 18 and I of the circulation pump 10b, and the hydrogen water is circulated through the circulation line 10a. The amount of hydrogen water produced in the water production module 16 is gradually increased in the hydrogen water tank 18, so that the concentration of hydrogen water can be further increased. Meanwhile, on the upstream side of the raw water tank 12, a carbon filter 11 that adsorbs a plurality of impurities and microorganisms in the raw water by using activated carbon can be installed.

  A precipitation filter 14 and a flow sensor 15 can be installed between the raw water tank 12 and the hydrogen water production module 16. The flow sensor 15 measures the flow rate of water flowing through the water supply line between the raw water tank 12 and the hydrogen production module 16. In accordance with the measured flow rate, the outlet side valve of the raw water tank 12 is controlled to adjust the flow rate. The hydrogen water tank 18 stores the hydrogen (or water rich in hydrogen) generated for the hydrogen water production module 16, and while the circulation line 10a is activated by driving the circulation pump 10b, The water in the hydrogen water tank 18, that is, the hydrogen water hydrogen concentration is further increased.

  On the outlet side of the hydrogen water production module 16, a line in the form of a hose or a pipe branched from the circulation line 10 a is connected to the feed water inflow port 22 a of the hybrid pump 20.

  The water supply / outflow port 22b of the hybrid pump 20 and the water injection passage inlet of the handpiece 30 are connected by a hose or a pipe. As will be described in detail below, the handpiece 30 includes an end portion that forms a space with the skin of a person, particularly the skin of the face, and the above-described hydrogen water, The hybrid pump 20 is driven into the space with a constant pressure by driving the hybrid pump 20 to hit human skin. The injected hydrogen water is installed in the space, and is collected by the water discharger 20 side by the same drive of the hybrid pump 20 while being absorbed by the water absorber.

  The drainage unit 40 includes a drainage tank 42 that stores water collected by driving the hybrid pump 20. The outlet of the water suction passage of the handpiece 30 is connected to the drainage tank 42 by a drainage line, which can be a pipe or a hose. The water discharge tank 42 is connected to the suction port 23a of the hybrid pump 20 by a pneumatic suction line. The water of the handpiece 30 is drained into the drainage tank 42 of the drainage unit 40 by the suction force of the suction port 23a driven by the hybrid pump 20.

  A drainage cup 44 that can receive the water collected in the drainage tank 42 can be provided.

  The injection of hydrogen water onto the surface of the skin through the handpiece 30 and the recovery of water from the stepped portion of the handpiece 30 are simultaneously performed by driving the motor 22 of the hybrid pump 20. 22 includes an injection pumping side output shaft and a suction pumping side output shaft that rotate at different speeds by peristalsis. The ratio of the number of rotations of the injection pumping side output shaft to the number of rotations of the suction pumping side output shaft is 1: 4, and the number of rotations of the suction pumping side output shaft is larger. This increases the force with which the hydrogen water is injected through the stepped portion of the handpiece 30 and at the same time, suction of water through the stepped portion of the handpiece 30 is continuously performed with a small force.

  In the above-described embodiments, it has been mainly explained that hydrogen water is used as water to care by hitting the skin. However, other functional water such as carbonated water, oxygen water, and ozone water is used alone or other functions. Needless to say, it may be used together with water.

30: Handpiece, 31: Case, 32: Nozzle body, 33: Skin contact tube, 34: Water absorber, 322: Water injection path, 324: Water absorption path

Claims (4)

As a handpiece for a water jet type skin care device that cares by hitting the skin with water,
Case;
A nozzle body extending from the inside of the case to the front of the case;
A skin contact tube that is coupled to the nozzle body and has an end surface that contacts the skin when care is taken for the skin; and in contact with all surfaces of the nozzle body in a space within the skin contact tube Including a hollow water absorber installed so that it can
The nozzle body includes a water injection passage formed in the center and a plurality of water absorption passages formed in the outer shell.
The hollow inner side of the water absorber communicates with the water injection passage,
The water absorption passage is in contact with the rear surface of the water absorber,
The skin contact tube is extended past the front surface of the water absorber, and defines a space between the front surface of the water absorber and the end surface of the skin contact tube,
Water that has been sprayed through the water injection passage and hit the skin is absorbed by the water absorber from the vacant space, and the water absorbed by the water absorber is driven by a pump. A handpiece for a water jet type skin care device, wherein the handpiece is sucked through the water absorption passage by suction force.   The handpiece for a water jet type skin care device according to claim 1, wherein the skin contact tube is detachably coupled to the outer peripheral surface of the nozzle body. The case includes a case body whose front is opened, and a case cap coupled to the front of the case body by a ring-shaped fixing portion,
A PCB fixed home is formed on the inner peripheral surface of the case body,
An annular PCB is coupled to the inner surface of the case body by the PCB fixing home,
The plurality of LEDs are mounted on the annular PCB, and the case cap is formed of a translucent material so as to transmit light emitted from the LEDs. Handpiece for water jet type skin care equipment.   The water jet type skin care device handpiece according to claim 3, wherein the plurality of LEDs are yellow LEDs.

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