CN108903985B

CN108903985B - Hair follicle cleaning machine and hair transplantation equipment

Info

Publication number: CN108903985B
Application number: CN201810851069.3A
Authority: CN
Inventors: 朱建东
Original assignee: Weiziman Medical Beauty Chain Hospital Management Co ltd; Zhengzhou Huashan Hospital
Current assignee: Weiziman Medical Beauty Chain Hospital Management Co ltd; Zhengzhou Huashan Hospital
Priority date: 2018-07-27
Filing date: 2018-07-27
Publication date: 2020-06-09
Anticipated expiration: 2038-07-27
Also published as: CN108903985A

Abstract

A hair follicle cleaning machine relates to the field of medical instruments and comprises a base and a cup body arranged on the base, wherein a filter screen is arranged at the top of the cup body. The filter screen is including the bellying that is located its middle part to and the depressed part that encircles the bellying setting. The hair follicle is placed in the depressed part of filter screen, and the magnetic stirrer of rethread cup bottom stirs the washing, and the hair follicle has avoided the swirl center department that the washing liquid formed when wasing, has played better guard action to the hair follicle. The hair follicle cleaning machine has a good cleaning effect, can well ensure the integrity of the hair follicle when being fully cleaned, and provides good conditions for subsequent hair transplantation. A hair transplantation device comprises the hair follicle cleaning machine. The hair-transplant device can fully clean hair follicles before hair-transplant, and keep the integrity of the hair follicles, so that a better hair-transplant effect is obtained.

Description

Hair follicle cleaning machine and hair transplantation equipment

Technical Field

The invention relates to the field of medical instruments, in particular to a hair follicle cleaning machine and hair transplantation equipment.

Background

Alopecia refers to the phenomenon of hair loss. The normal hair loss is the hair in the catagen and telogen phases, and the normal amount of hair can be maintained because the hair entering the catagen phase and the hair newly entering the anagen phase are constantly in dynamic balance. Pathological hair loss refers to abnormal or excessive hair loss, which is caused by many reasons.

Hair transplantation is currently the most rapid and direct method of treating pathologic hair loss. The hair transplantation is to completely cut the tissues around hair follicles by a special instrument, leave the scalp in situ, and transplant the hair to a position which needs hair and has certain preparation and conditions for receiving the hair. During hair transplantation, living body hair transplantation is generally adopted, namely, the hair with the hair follicle is integrally pulled out from a place where the hair of a patient is dense, and then the hair is transplanted to an affected part of the patient after being cleaned. After the hair follicle is taken out, the hair follicle needs to be cleaned, and in the prior art, the hair with the hair follicle is wrapped by gauze and then is cleaned by spraying by using a syringe and the like. By adopting the method, the hair follicle is easy to damage on one hand, and the hair follicle is easy to be washed unclean on the other hand.

Disclosure of Invention

The invention aims to provide a hair follicle cleaning machine which can clean hair follicles which are taken out, has a good cleaning effect and can well keep the integrity of the hair follicles.

Another objective of the present invention is to provide a hair transplantation device, which includes the hair follicle cleaning machine, and has a better cleaning capability, so as to achieve a better hair transplantation effect.

The embodiment of the invention is realized by the following steps:

a hair follicle cleaning machine comprises a base and a cup body arranged on the base, wherein a magnetic stirrer is arranged at the bottom of the cup body, and a driving device for driving the magnetic stirrer to rotate is arranged in the base; the top of the cup body is provided with a filter screen for receiving hair follicles;

the edge of filter screen and the rim of a cup butt of cup, the filter screen is including the bellying that is located its middle part to and the depressed part that encircles the bellying setting, the depressed part is used for accepting the hair follicle.

Further, in other preferred embodiments of the present invention, the driving device includes a driving magnetic ring located at the top of the base, and a motor for driving the driving magnetic ring to rotate, wherein a rotation shaft of the motor is coaxially arranged with the driving magnetic ring.

Further, in other preferred embodiments of the present invention, the magnetic stirrer comprises a driven magnetic ring, an impeller, and a connecting shaft for connecting the driven magnetic ring and the impeller; the connecting shaft is arranged along the vertical direction, the driven magnetic ring is located at one end, close to the base, of the connecting shaft, and the impeller is located at one end, close to the filter screen, of the connecting shaft.

Further, in other preferred embodiments of the present invention, the bottom of the cup body is provided with a limiting ring for limiting the moving range of the magnetic stirring bar, and the inner diameter of the limiting ring is slightly larger than the diameter of the driven magnetic ring.

Further, in other preferred embodiments of the present invention, a limiting plate is disposed on the top of the limiting ring, the limiting plate and the limiting ring together enclose an accommodating cavity, the driven magnetic ring is disposed in the accommodating cavity, the impeller is located outside the accommodating cavity, and a through hole for the connection shaft to pass through is disposed in the middle of the limiting plate.

Further, in other preferred embodiments of the present invention, the magnetic stirrer further comprises a push rod, the push rod comprises a fixed end and a movable end located at two ends of the push rod in the length direction, the fixed end is connected with the connecting shaft, and the movable end is close to the filter screen; the upper surface of limiting plate is provided with the bump, and the impeller can be intermittently by bump jack-up at rotatory in-process, drives the push rod with filter screen jack-up.

Further, in other preferred embodiments of the present invention, the cup and the base are detachably connected.

Further, in other preferred embodiments of the present invention, the middle of the base is provided with an installation groove for placing the cup body, and the size of the installation groove is matched with that of the cup body.

Furthermore, in other preferred embodiments of the present invention, at least two positioning pillars are convexly disposed on the bottom of the mounting groove, and a positioning groove for cooperating with the positioning pillars is disposed at the bottom of the cup body.

Further, in other preferred embodiments of the present invention, the filter screen is detachably connected to the cup body, and a gauze is disposed on an upper surface of the filter screen.

A hair transplantation device comprises the hair follicle cleaning machine.

The embodiment of the invention has the beneficial effects that:

the embodiment of the invention provides a hair follicle cleaning machine which comprises a base and a cup body arranged on the base, wherein a filter screen is arranged at the top of the cup body. The filter screen is including the bellying that is located its middle part to and the depressed part that encircles the bellying setting. The hair follicle is placed in the depressed part of filter screen, and the magnetic stirrer of rethread cup bottom stirs the washing, and the hair follicle has avoided the swirl center department that the washing liquid formed when wasing, has played better guard action to the hair follicle. The hair follicle cleaning machine has a good cleaning effect, can well ensure the integrity of the hair follicle when being fully cleaned, and provides good conditions for subsequent hair transplantation.

The embodiment of the invention also provides hair transplantation equipment which comprises the hair follicle cleaning machine. The hair-transplant device can fully clean hair follicles before hair-transplant, and keep the integrity of the hair follicles, so that a better hair-transplant effect is obtained.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is an exploded view of a hair follicle washing machine according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a hair follicle washing machine according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of a hair follicle washing machine at III according to an embodiment of the present invention;

fig. 4 is a schematic view of a magnetic stirrer, a limiting ring and a limiting plate of the hair follicle cleaning machine according to the embodiment of the invention.

Icon: 100-hair follicle washing machine; 110-a base; 111-a drive device; 1111-motor; 1112-a motive magnetic circle; 112-mounting grooves; 113-a positioning column; 120-cup body; 121-magnetic stirrer; 1211-driven magnetic circle; 1212-impeller; 1212 a-blade; 1213-connecting shaft; 1214-a push rod; 1214 a-a fixed end; 1214 b-a free end; 122-a spacing ring; 123-a limiting plate; 1231-bumps; 124-a containing cavity; 130-a screen; 131-a boss; 132-depressions.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The present embodiment provides a hair follicle washing machine 100, which is shown in fig. 1, and includes a base 110, and a cup 120 disposed on the base 110.

As shown in fig. 1 and 2, in the present embodiment, the bowl 120 has an overall cylindrical shape, and a strainer 130 is provided on the top of the bowl 120. The strainer 130 is detachably connected to the cup body 120, and specifically, the outer diameter of the strainer 130 is slightly larger than the diameter of the cup body 120, so that the strainer 130 can be clamped at the rim of the cup, and the cup body 120 can support and fix the strainer 130. This has the advantage of a simple connection, and when it is desired to remove the sieve 130, the sieve 130 is simply lifted upwards. The screen 130 includes a protrusion 131 disposed at a middle portion thereof, and a recess 132 disposed around the protrusion 131, such that the entire screen 130 has a "W" shape in cross section. In the stirring process of the cleaning solution, a vortex is formed in the cup body 120, and the center of the vortex has a large tearing force, so that the hair follicle is easily damaged. According to the filter screen 130, hair follicles are concentrated in the concave part 132, so that the center of a vortex formed by cleaning liquid is avoided, and the integrity of the hair follicles is well protected. Preferably, a gauze (not shown) may be disposed on the upper surface of the filter screen 130, and the gauze may play a better role in buffering, so as to better protect the hair follicles in the filter screen 130.

As shown in fig. 2, a magnetic stirrer 121 is disposed at the bottom of the cup body 120, and a driving device 111 for driving the magnetic stirrer 121 to rotate is disposed in the base 110. The magnetic stirrer 121 is rotated by the driving unit 111, and stirs the cleaning solution in the cup body 120 to clean the hair follicle in the filter mesh 130. Driving device 111 includes a driving coil 1112 located at the top of base 110, and a motor 1111 for driving the driving coil 1112 to rotate. The rotating shaft of the motor 1111 is coaxial with the driving magnetic ring 1112, the motor 1111 can drive the driving magnetic ring 1112 to rotate, and the driving magnetic ring 1112 drives the magnetic stirrer 121 to rotate through magnetic force.

Further, as shown in fig. 3 and 4, magnetic stirrer 121 includes driven magnetic ring 1211, impeller 1212, and connecting shaft 1213 for connecting driven magnetic ring 1211 and impeller 1212. The connecting shaft 1213 is disposed in a vertical direction, that is, an axial direction of the cup 120. Driven magnetic ring 1211 is located at one end of connecting shaft 1213 close to base 110, and impeller 1212 is located at one end of connecting shaft 1213 close to filter screen 130. Driven magnetic ring 1211 rotates along with primary magnetic ring 1112, so as to drive impeller 1212 at the top end of connecting shaft 1213 to rotate. The impeller 1212 may increase the area of the magnetic stirrer 121 in contact with the cleaning solution, and thus may increase the stirring intensity of the cleaning solution. The connecting shaft 1213 can raise the height of the impeller 1212, so that the impeller 1212 can be agitated from a position closer to the filter screen 130, thereby increasing the cleaning efficiency. The impeller 1212 is provided with at least one blade 1212a, and each blade 1212a starts from an axial position of the connecting shaft 1213 and is arranged in a diametrical direction of the connecting shaft 1213. In the embodiment, two blades 1212a are disposed, and the two blades 1212a are disposed in a coplanar manner. In other preferred embodiments of the present invention, the blades 1212a may be arranged in three, four, five, six, etc., but it should be noted that the center of the impeller 1212 is kept on the axis of the connecting shaft 1213 as much as possible to avoid wobbling during the rotation.

Further, as shown in fig. 3, a limiting ring 122 is disposed at the bottom of the cup body 120, and the limiting ring 122 can limit the moving range of the magnetic stirrer 121, so that the magnetic stirrer 121 can be kept substantially coaxial with the driving magnetic ring 1112. With such an arrangement that the inner diameter of limiting ring 122 is slightly larger than the diameter of driven magnetic ring 1211, the inner wall of limiting ring 122 abuts against the outer wall of driven magnetic ring 1211, so that the driven magnetic ring 1211 is prevented from being turned over, and the stability of the stirring process is ensured.

Preferably, the top of the limiting ring 122 is provided with a limiting plate 123, and the limiting plate 123 and the limiting ring 122 together enclose an accommodating cavity 124. The driven magnetic ring 1211 is placed in the accommodating cavity 124, the impeller 1212 is located outside the accommodating cavity 124, and a through hole through which the connecting shaft 1213 passes is formed in the middle of the limiting plate 123. Due to the arrangement of the accommodating cavity 124, the limiting function of the driven magnetic ring 1211 can be further enhanced, and the situation that the driven magnetic ring 1211 pops out of the limiting ring 122 under the condition of an excessively high rotating speed is prevented.

Further, the magnetic stirrer 121 further includes a push rod 1214, and the push rod 1214 is disposed coaxially with the connecting shaft 1213. The push rod 1214 includes a fixed end 1214a and a movable end 1214b at both ends in the length direction thereof, the fixed end 1214a is connected with the connecting shaft 1213, and the movable end 1214b is close to the filter screen 130 and keeps a distance L from the filter screen 130. The upper surface of the limiting plate 123 is provided with a salient point 1231, the height of the salient point 1231 is L ', and L' > L. When the impeller 1212 rotates and the blade 1212a passes through the protruding point 1231, the whole magnetic stirrer 121 is jacked up by the protruding point 1231, so as to drive the push rod 1214 to jack up the filter screen 130; after the blade 1212a passes through the convex point 1231, the magnetic stirrer 121 falls back under the action of gravity, and drives the push rod 1214 to separate from the filter screen 130 again. In general, the filter screen 130 is vibrated up and down periodically to roll the hair follicles in the filter screen 130, thereby washing the hair follicles better. In this embodiment, the surface of the salient point 1231 is spherical, so that the blade 1212a can smoothly pass through the salient point and smoothly fall back when falling back. The number of the salient points 1231 is two, the two salient points 1231 are symmetrically distributed by taking the axis of the connecting shaft 1213 as the center, and when the impeller 1212 rotates, the two salient points 1231 can respectively act on the two blades 1212a, so that the stress of the whole magnetic stirrer 121 is more uniform. It should be noted that the height L' of the protruding points 1231 should not be too large, so as to avoid the excessive vibration amplitude of the filter 130, which may cause the hair follicle to spill, or even the entire filter 130 to topple.

Further, as shown in fig. 1, in the present embodiment, the cup 120 is detachably connected to the base 110. The specific connection mode can adopt clamping, spiral connection, splicing, bonding and the like. The middle of the base 110 is provided with a mounting groove 112 for placing the cup body 120, and the size of the mounting groove 112 is matched with that of the cup body 120. In this embodiment, the mounting groove 112 is cylindrical, and the inner diameter thereof is equivalent to the outer diameter of the cup body 120, so that the cup body 120 can be conveniently inserted into the mounting groove 112 to connect the cup body 120 with the base 110, and can be conveniently taken out of the mounting groove 112 for convenient movement and cleaning.

As shown in fig. 1 and 3, at least two positioning pillars 113 are protruded from the bottom of the mounting groove 112, and a positioning groove (not labeled) for matching with the positioning pillars 113 is disposed at the bottom of the cup body 120. The present embodiment is provided with two cylindrical positioning columns 113 altogether, and two positioning columns 113 use the axis of mounting groove 112 as central symmetry and distribute, and similarly, be provided with two cylindrical constant head tanks in the bottom of cup 120, the internal diameter of constant head tank slightly is greater than the diameter of positioning column 113 to make things convenient for positioning column 113 to insert in the constant head tank conveniently. The positioning post 113 can lock the relative position between the cup 120 and the base 110, so as to prevent the cup from rotating under the driving of the magnetic stirrer 121.

Further, the present embodiment also provides a hair transplantation device, which includes the hair follicle washing machine 100. The hair-transplant device can fully clean hair follicles before hair-transplant, and keep the integrity of the hair follicles, so that a better hair-transplant effect is obtained.

In summary, the embodiment of the invention provides a hair follicle cleaning machine, which comprises a base and a cup body arranged on the base, wherein a filter screen is arranged at the top of the cup body. The filter screen is including the bellying that is located its middle part to and the depressed part that encircles the bellying setting. The hair follicle is placed in the depressed part of filter screen, and the magnetic stirrer of rethread cup bottom stirs the washing, and the hair follicle has avoided the swirl center department that the washing liquid formed when wasing, has played better guard action to the hair follicle. The hair follicle cleaning machine has a good cleaning effect, can well ensure the integrity of the hair follicle when being fully cleaned, and provides good conditions for subsequent hair transplantation.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hair follicle cleaning machine is characterized by comprising a base and a cup body arranged on the base, wherein a magnetic stirrer is arranged at the bottom of the cup body, and a driving device for driving the magnetic stirrer to rotate is arranged in the base; the top of the cup body is provided with a filter screen for receiving hair follicles;

the edge of the filter screen is abutted against the cup opening of the cup body, the filter screen comprises a protruding part positioned in the middle of the filter screen and a concave part arranged around the protruding part, and the concave part is used for bearing hair follicles;

the magnetic stirrer comprises a driven magnetic ring, an impeller and a connecting shaft for connecting the driven magnetic ring and the impeller; the connecting shaft is arranged in the vertical direction, the driven magnetic ring is located at one end, close to the base, of the connecting shaft, and the impeller is located at one end, close to the filter screen, of the connecting shaft; the bottom of the cup body is provided with a limiting ring for limiting the moving range of the magnetic stirrer; the top of the limiting ring is provided with a limiting plate; the magnetic stirrer also comprises a push rod, the push rod comprises a fixed end and a movable end, the fixed end and the movable end are positioned at two ends of the push rod in the length direction, the fixed end is connected with the connecting shaft, and the movable end is close to the filter screen; the upper surface of limiting plate is provided with the bump, the impeller in rotatory in-process, but intermittent type nature by the bump jack-up, drive the push rod will the filter screen jack-up.

2. The hair follicle washing machine according to claim 1, wherein the driving device comprises a driving coil located at the top of the base, and a motor for driving the driving coil to rotate, and a rotating shaft of the motor is coaxially arranged with the driving coil.

3. The hair follicle cleaning machine according to claim 1, wherein the inner diameter of the limiting ring is slightly larger than the diameter of the driven magnetic ring.

4. The hair follicle cleaning machine according to claim 3, wherein the limiting plate and the limiting ring together enclose an accommodating cavity, the driven magnetic ring is placed in the accommodating cavity, the impeller is located outside the accommodating cavity, and a through hole for the connecting shaft to pass through is formed in the middle of the limiting plate.

5. The hair follicle washer according to claim 1, wherein the cup body is removably attached to the base.

6. The hair follicle cleaning machine of claim 5, wherein the base is provided with a mounting groove in the middle for placing the cup body, and the mounting groove is matched with the cup body in size.

7. The hair follicle cleaning machine of claim 6, wherein at least two positioning columns are convexly arranged on the bottom of the mounting groove, and the bottom of the cup body is provided with a positioning groove for matching with the positioning columns.

8. A hair transplantation apparatus comprising the hair follicle washing machine according to any one of claims 1 to 7.