CN217286877U

CN217286877U - Scalp medicine applying device

Info

Publication number: CN217286877U
Application number: CN202220266743.3U
Authority: CN
Inventors: 丁香玉; 朱文巍; 解方; 李承新
Original assignee: First Medical Center of PLA General Hospital
Current assignee: First Medical Center of PLA General Hospital
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-08-26
Anticipated expiration: 2032-02-09

Abstract

The utility model provides a scalp medicine feeding device, include: handheld seat, medicine feeding unit and protective housing. The top surface of the handheld seat is provided with a containing hole, and the bottom surface of the handheld seat is provided with a mounting groove. The medicine feeding unit comprises: store up medicine bottle, base and a plurality of press out liquid subassembly, store up the medicine bottle and install inside the accommodation hole, the base setting is inside the installation grooving. A liquid guide cavity is arranged in the base, and the plurality of pressing liquid outlet assemblies are arranged on the bottom surface of the base. Press out the liquid subassembly and include drain post and contact rod, be equipped with the drain passageway in drain post inside, and the setting of the top liftable of contact rod is inside the drain passageway. The protective housing is sleeved at the bottom of the base, a plurality of flexible protective sleeves are arranged on the bottom surface of the protective housing, and a plurality of medicine outlet holes are formed in the bottom surface of each flexible protective sleeve. A scalp medicine application device, can promote the comfortable degree of scalp medicine application to make the user produce good use and experience.

Description

Scalp medicine applying device

Technical Field

The utility model belongs to the field of medical equipment, especially, relate to a scalp medicine applying device.

Background

In the process of alopecia treatment, a patient needs to regularly use the medicine applicator to apply medicine to the scalp, and under the action of the medicine, the blood supply effect of hair follicles can be improved, so that the aim of hair growth is fulfilled.

The existing scalp medicine applying device mainly comprises a ball type medicine applying device and a pressing type medicine applying device, a medicine applying ball is arranged at the bottom end of a liquid guide column of the ball type medicine applying device, and when a user drives the medicine applying device to move, the medicine applying ball rolls to enable liquid medicine to be applied to the scalp of the user. The bottom end of the liquid guide column of the pressing type medicine applying device is provided with a pressing contact, and when a user applies pressure to the medicine applying device, the pressing contact can retract into the liquid guide column, so that the liquid medicine flows to the scalp of the user.

However, the current medicine applying device is poor in use comfort, in the process of applying the liquid medicine, the hair of a user can be wound on the liquid guide column, meanwhile, the fine hair on the head of the user can be clamped by the rolling of the medicine applying beads and the stretching of the pressing contact, so that the user can feel uncomfortable, and the mind resistance is generated in the medicine applying process.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a scalp medicine applying device to achieve the purpose of improving the comfort of the scalp medicine applying process of the user.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a scalp application device comprising:

the handheld seat is provided with a containing hole on the top surface, a mounting groove on the bottom surface, a communicating hole on the bottom surface of the containing hole, and the containing hole is communicated with the mounting groove through the communicating hole;

a dosing unit, the dosing unit comprising: the bottle mouth of the medicine storage bottle is downwards arranged in the accommodating hole, and the base is detachably arranged in the mounting groove; a liquid guide cavity is arranged in the base, a flow guide hole is formed in the top surface of the base, and the liquid guide cavity is communicated with the communicating hole through the flow guide hole; the pressing liquid outlet assemblies are arranged on the bottom surface of the base and comprise liquid guide columns and contact rods, liquid guide channels communicated with the liquid guide cavities are formed in the liquid guide columns, the top ends of the contact rods are arranged in the liquid guide channels in a lifting mode, and circular retaining pieces are arranged at the top ends of the contact rods;

the protective housing, the protective housing cover is established in the bottom of base, is equipped with a plurality of flexible protective sheaths that are used for holding and presses out the liquid subassembly on the bottom surface of protective housing, the bottom of contact lever is held with the bottom inner wall counterbalance of flexible protective sheath, and is equipped with a plurality of medicine holes on the bottom surface of flexible protective sheath.

Further, the liquid guide channel comprises a liquid inlet section, an accommodating section and a liquid outlet section which are sequentially communicated from top to bottom, the circular blocking piece is arranged in the accommodating section, and the contact rod is arranged in the liquid outlet section; the internal diameter of feed liquor section is less than the internal diameter that holds the section, the internal diameter that holds the section is greater than the external diameter of circular separation blade, just the internal diameter that goes out the liquid section is greater than the external diameter of contact lever.

Furthermore, the inside spring that is equipped with of section is held, the one end of spring links to each other with the top inner wall that holds the section, and the other end links to each other with the top surface of circular separation blade.

Furthermore, the bottom terminal surface of flexible protective sheath is the hemisphere, and is a plurality of it is cyclic annular to distribute on the hemisphere bottom surface of flexible protective sheath to go out the medicine hole.

Furthermore, the medicine feeding device also comprises a carding piece, and the carding piece is detachably arranged on the side wall of the handheld seat; the bottom surface of the carding sheet is provided with a plurality of comb teeth, and the comb teeth and the plurality of pressing liquid outlet assemblies are arranged in one-to-one alignment.

Furthermore, the side wall of the carding sheet is provided with an assembling strip, the side wall of the handheld seat is provided with an assembling groove, and the assembling strip is inserted into the assembling groove.

Furthermore, a fixing bandage is arranged on the top surface of the handheld seat, and an accommodating channel is formed between the fixing bandage and the top surface of the handheld seat.

Furthermore, a first limiting strip is arranged on the side wall of the base, and a second limiting strip is arranged on the side wall of the protective shell; and a limiting groove is formed in the inner side wall of the mounting cutting groove, and the first limiting strip and the second limiting strip are inserted into the limiting groove.

Furthermore, a channel notch is formed in the side wall of the handheld seat, the channel notch is communicated with the installation cutting groove, and a holding groove for accommodating fingers of a user is formed in the side wall, far away from the channel notch, of the handheld seat.

Furthermore, the medicine storage bottle is made of transparent materials, and a graduated scale is arranged on the side wall of the medicine storage bottle.

Compared with the prior art, the scalp medicine applying device of the utility model has the following advantages:

(1) a scalp medicine applying device, press the outside cover of play liquid subassembly and be equipped with flexible protective sheath, when this device is pressed the action of applying medicine at user's head, the tiny hair of user's head is cliied in flexible action that flexible protective sheath can avoid the contact lever to improve user's use comfort. Secondly, because flexible protective sheath can take place deformation under the condition of bearing pressure, consequently can make the smooth elevating movement that goes on of contact lever to ensure that the liquid medicine can flow to user's head. In addition, the deformation of the flexible protective sleeve can also reduce the pain of the scalp of the user, so that discomfort of the user in the medicine applying process is avoided.

(2) A scalp medicine applying device, be equipped with the comb piece on the lateral wall of handheld seat, and comb the broach on the piece and press out the liquid subassembly and align mutually. When using, the broach will be combed user's hair, avoid the hair to take place the winding with pressing out liquid subassembly to further improve user's use comfort.

(3) A scalp medicine feeding device, its protective housing and base all can dismantle with handheld seat and be connected, after the user accomplishes the action of feeding medicine, can dismantle the washing to base and protective housing to avoid the device inside to breed the bacterium.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a medicine feeding device according to an embodiment of the present invention;

fig. 2 is an exploded view of a drug delivery device according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a drug delivery device according to an embodiment of the present invention;

fig. 4 is a partially enlarged schematic view of a cross-sectional view of a drug delivery device according to an embodiment of the present invention in a region a;

fig. 5 is a schematic structural view of a handheld base according to an embodiment of the present invention;

fig. 6 is a schematic structural view of the handheld base according to another angle in the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a base and a protective shell according to an embodiment of the present invention.

Description of reference numerals:

1-a handheld base; 11-a receiving hole; 12-a communication hole; 13-mounting a slot; 131-a limiting groove; 14-assembling grooves; 15-fixing the binding band; 16-a grip recess; 2-a medicine storage bottle; 3-a base; 31-a drainage cavity; 32-a first stop bar; 4-liquid guiding column; 41-liquid inlet section; 42-a containment section; 43-liquid outlet section; 5-contact lever; 51-circular baffle plate; 6-protective shell; 61-a flexible protective sheath; 62-medicine outlet holes; 63-a second stop bar; 7-a spring; 8-carding and carding pieces; 81-comb teeth; 82-assembling strips.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. 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 otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

A scalp applicator having a structure as shown in fig. 1 to 7, the applicator in this embodiment comprises: handheld seat 1, the unit of adding medicine and protective housing 6. Wherein the unit of adding medicine is installed in the bottom of

handheld seat

1, and 6 covers of protective housing are established in the unit below of adding medicine, when using, the user can carry out the gripping to handheld seat 1 to order about this device and carry out the action of adding medicine above the scalp.

Fig. 5 and 6 are schematic structural views of the handheld base 1, as shown in the figures, a top surface of the handheld base 1 is provided with a receiving hole 11, a bottom surface of the handheld base is provided with a mounting slot 13, a bottom surface of the receiving hole 11 is provided with a communicating hole 12, and the receiving hole 11 is communicated with the mounting slot 13 through the communicating hole 12.

To improve the grip stability of the device, a securing strap 15 may also be provided on the top surface of the hand-held base 1, and a receiving channel is formed between the securing strap 15 and the top surface of the hand-held base 1. When the device is used, a user can insert the index finger, the middle finger and the ring finger of the grasping hand into the accommodating channel, and respectively hold the thumb and the small finger at the two ends of the handheld seat 1, so that the device can be reliably grasped in the hand.

The medicine feeding unit comprises: medicine storage bottle 2, base 3 and a plurality of press out liquid subassembly, wherein medicine storage bottle 2 is used for depositing the medicine of treating paining, and medicine storage bottle 2 bottleneck downward installs inside accommodation hole 11. For convenience of customers to judge the content of the liquid medicine in the medicine storage bottle 2, the medicine storage bottle 2 in the embodiment can be made of transparent materials such as glass or transparent polyethylene, and a graduated scale should be arranged on the side wall of the medicine storage bottle 2. The user can judge the liquid medicine volume of storage bottle 2 inside according to the registration of scale before the use to in time carry out the liquid medicine and fill.

The base 3 is detachably arranged inside the installation cutting groove 13, and for facilitating the assembly between the base 3 and the installation cutting groove 13, a channel notch is formed in the side wall of the handheld base 1 and communicated with the installation cutting groove 13. When the base 3 is installed, the user can insert the base 3 into the installation slot 13 along the channel cut, and when the base is used, the user can use the thumb to block the channel cut, so that the base 3 is prevented from being separated.

In addition, in order to further improve the comfort of the user holding the device, a holding groove 16 can be formed in the side wall, away from the channel cut, of the handheld base 1, and after the channel cut is sealed by the thumb of the user, the small thumb of the user can be placed into the holding groove 16, so that the user can conveniently hold the device.

Fig. 3 and 4 are cross-sectional views of the medicine applying device, as shown in the figures, a liquid guiding cavity 31 is arranged inside the base 3, a flow guiding hole is arranged on the top surface of the base 3, and the liquid guiding cavity 31 is communicated with the flow guiding hole. When the base 3 is arranged in the mounting notch 13, the diversion hole is aligned with the communicating hole 12, so that the diversion cavity is communicated with the medicine storage bottle 2 filled with medicine liquid.

In addition, the plurality of liquid outlet pressing components in the present embodiment should be disposed on the bottom surface of the base 3, and a gap for accommodating hair should exist between two adjacent liquid outlet pressing components. Specifically, press out liquid subassembly and include drain column 4 and contact bar 5, wherein the inside drain passageway that is linked together with drain cavity 31 that is equipped with of drain column 4, the setting of the top liftable of contact bar 5 is inside the drain passageway, and is equipped with circular separation blade 51 on the top of contact bar 5. After the liquid medicine inside the medicine storage bottle 2 enters the liquid guiding cavity 31, the liquid medicine can flow downwards along the liquid guiding channel, and the circular blocking piece 51 at the top end of the contact rod 5 can block the liquid medicine at the moment, so that the liquid medicine is prevented from flowing out. When the user pressed this device on the scalp, contact bar 5 can carry out the rising motion, and this device can be flowed along the gap between contact bar 5 and the drain passageway to the inside liquid medicine of drain passageway this moment to convenience of customers carries out the medicine and paints.

Optionally, for the make-and-break of the inside liquid medicine of convenient control drain passageway, the drain passageway can include feed liquor section 41, holding section 42 and play liquid section 43 that from top to bottom communicate in order, and the internal diameter of feed liquor section 41 is less than the internal diameter that holds section 42, and the internal diameter that holds section 42 is greater than the external diameter of circular separation blade 51, and the internal diameter that goes out liquid section 43 is greater than the external diameter of contact rod 5. When the installation is performed, the circular blocking piece 51 should be placed inside the containing section 42, and the contact rod 5 should be placed inside the liquid outlet section 43. When the circular baffle 51 contacts with the bottom end face of the accommodating section 42, the liquid guiding passage will be closed, and the liquid medicine will enter the liquid guiding passage along the liquid inlet section 41. When the contact rod 5 rises, a gap is formed between the circular baffle 51 and the bottom end face of the accommodating section 42, and at this time, the liquid medicine enters the discharging section 43 along the gap and finally leaves the pressing liquid outlet assembly along the gap between the inner wall of the discharging section 43 and the outer wall of the contact rod 5.

In addition, a spring 7 may be provided inside the receiving section 42 to facilitate the return of the contact rod 5 after it has been raised. As shown in FIG. 4, the spring 7 is connected at one end to the top inner wall of the receiving section 42 and at the other end to the top surface of a circular flap 51. When the contact rod 5 ascends, the spring 7 will be compressed, and after the user finishes the pressing and medicine feeding action, the contact rod 5 will move downwards by the elastic force inside the spring 7, so that the circular blocking piece 51 blocks the liquid guide channel again.

In order to avoid the contact rod 5 from clamping the fine hair of the head of the user in the lifting process, the protective shell 6 is sleeved at the bottom of the base 3, a plurality of flexible protective sleeves 61 used for containing the pressing liquid outlet assemblies are arranged on the bottom surface of the protective shell 6, and a plurality of medicine outlet holes 62 are formed in the bottom surface of the flexible protective sleeves 61. When the flexible liquid outlet device is installed, the pressing liquid outlet assembly is inserted into the flexible protective sleeve 61, and the bottom end of the contact rod 5 is abutted against the inner wall of the bottom of the flexible protective sleeve 61.

For example, the flexible protective sheath 61 described in this embodiment may be made of a medical silicone material. When the user applies pressure to the device on the scalp, the flexible protective sleeve 61 is elastically deformed, so that the contact rod 5 can be conveniently lifted. When the liquid medicine flows out of the pressing liquid outlet assembly, the liquid medicine flows to the head of a user along the medicine outlet hole 62, so that the aim of smearing the medicine is fulfilled.

Compared with the prior art, the flexible protective sleeve can shield the gap between the contact rod 5 and the liquid guide channel, so that fine hair on the head of a user cannot be inserted into the gap. Therefore, the pressing and medicine applying process of the device can not cause uncomfortable feeling to a user, and the comfortable performance of scalp medicine application is obviously improved. In addition, the deformation process of flexible protective sheath can also reduce the pain sense that the action of pressing produced, consequently can further promote the travelling comfort of the process of adding medicine to, and then make the user produce good use and feel.

Optionally, for promoting the medicine of this device and scribble the homogeneity, the bottom terminal surface of flexible protective sheath 61 can set up to the hemisphere, and a plurality of medicine holes 62 should be the annular distribution on the hemisphere bottom surface of flexible protective sheath 61. When the bottom end face of the flexible protective sleeve 61 is in contact with the scalp of a user, the medicine outlet holes 62 distributed annularly can enable medicine liquid to be uniformly distributed on the periphery of the flexible protective sleeve 61, and therefore all hair follicles of the scalp of the user can be stimulated by medicines.

In the in-service use process, because protective housing 6 and base 3 all can dismantle with handheld seat 1 and be connected, consequently the user can all dismantle the washing with base 3 and protective housing 6 after every completion scalp medicine application work to avoid the inside bacterium of breeding of device and lead to the scalp infection.

As an optional implementation manner of this embodiment, in order to prevent the protective shell 6 and the base 3 from falling off from the handheld base 1 during the operation process, as shown in fig. 7, a first limiting strip 32 is disposed on a sidewall of the base 3, and a second limiting strip 63 is disposed on a sidewall of the protective shell 6. Accordingly, a limiting groove 131 is formed on the inner side wall of the mounting slot 13, and the first limiting bar 32 and the second limiting bar 63 are inserted into the limiting groove 131 when mounting is performed, so that good connection reliability among the protective shell 6, the base 3 and the handheld base 1 is obtained.

The inventor finds that when the hair of the user is long, the medicine applying device is wound by the hair in the using process, the efficiency of the medicine applying work is affected, and the user can feel uncomfortable due to the winding of the hair and the medicine applying device. To solve this problem, the medicine applying device according to the present embodiment may further include a combing sheet 8, and the combing sheet 8 is detachably disposed on the sidewall of the hand-held holder 1.

As shown in FIGS. 1 and 2, in order to detachably connect the carding plate 8 to the hand-held base 1, the assembling strips 82 should be provided on the side walls of the carding plate 8, and the assembling grooves 14 should be provided on the side walls of the hand-held base 1. When the user's hair is long, the splicing strips 82 can be inserted into the splicing grooves 14, so that the combing pieces 8 are mounted on the handheld base 1, and the hair is combed in the medicine loading process by means of the combing pieces 8.

In order to achieve the purpose, the bottom surface of the carding plate 8 is provided with a plurality of comb teeth 81, and the comb teeth 81 and the pressing liquid outlet assemblies are arranged in a one-to-one alignment. When the user drives the device to move on the head, the combing plate 8 can enable the hair of the user to be combed between two adjacent comb teeth 81. Because a plurality of press out the liquid subassembly and a plurality of broach 81 are arranged in a pair one-to-one, consequently after the hair is combed to between two adjacent broach 81, press out the motion route of liquid subassembly and will not have the hair to shelter from, so just can avoid the hair and press out the liquid subassembly to take place the winding to further improve user's comfort level.

It should be noted that, since the device needs to be pressed during use to discharge the liquid medicine, the bottom surfaces of the comb teeth 81 should be higher than the bottom surface of the flexible protective sleeve 61, so as to provide a sufficient displacement space for the pressing action of the device.

The following explains the effects of the above-described scheme:

this embodiment provides a scalp medicine application device, can avoid the flexible action of contact lever to clip the tiny hair of user's head through flexible protective sheath to improve user's use comfort. Secondly, this device can comb user's hair through the comb piece to avoid the hair and press out the liquid subassembly and take place the winding. In addition, this device still can dismantle the washing to base and protective housing after the work of adding medicine is accomplished to avoid the device inside to breed the bacterium.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A scalp application device characterized by comprising:

the handheld seat (1), the top surface of the handheld seat (1) is provided with a containing hole (11), the bottom surface of the handheld seat is provided with a mounting groove (13), the bottom surface of the containing hole (11) is provided with a communicating hole (12), and the containing hole (11) is communicated with the mounting groove (13) through the communicating hole (12);

a dosing unit, the dosing unit comprising: the medicine storage bottle comprises a medicine storage bottle (2), a base (3) and a plurality of pressing liquid outlet assemblies, wherein the bottle opening of the medicine storage bottle (2) is downwards installed in the accommodating hole (11), and the base (3) is detachably arranged in the installation cutting groove (13); a liquid guide cavity (31) is arranged in the base (3), a flow guide hole is formed in the top surface of the base (3), and the liquid guide cavity (31) is communicated with the communicating hole (12) through the flow guide hole; the pressing liquid outlet assemblies are all arranged on the bottom surface of the base (3), each pressing liquid outlet assembly comprises a liquid guiding column (4) and a contact rod (5), a liquid guiding channel communicated with the liquid guiding cavity (31) is arranged inside each liquid guiding column (4), the top end of each contact rod (5) is arranged inside each liquid guiding channel in a lifting mode, and a circular blocking piece (51) is arranged at the top end of each contact rod (5);

protective housing (6), protective housing (6) cover is established in the bottom of base (3), is equipped with a plurality of flexible protective sheaths (61) that are used for holding and presses out the liquid subassembly on the bottom surface of protective housing (6), the bottom of contact lever (5) is held with the bottom inner wall counterbalance of flexible protective sheath (61), and is equipped with a plurality of medicine holes (62) of going out on the bottom surface of flexible protective sheath (61).

2. A scalp application device according to claim 1, characterized in that: the liquid guide channel comprises a liquid inlet section (41), an accommodating section (42) and a liquid outlet section (43) which are sequentially communicated from top to bottom, a circular blocking piece (51) is arranged in the accommodating section (42), and the contact rod (5) is arranged in the liquid outlet section (43); the internal diameter of feed liquor section (41) is less than the internal diameter that holds section (42), the internal diameter that holds section (42) is greater than the external diameter of circular separation blade (51), just the internal diameter that goes out liquid section (43) is greater than the external diameter of contact rod (5).

3. A scalp application device according to claim 2, wherein: the spring (7) is arranged in the accommodating section (42), one end of the spring (7) is connected with the inner wall of the top of the accommodating section (42), and the other end of the spring is connected with the top surface of the circular blocking piece (51).

4. A scalp application device according to claim 1, wherein: the bottom terminal surface of flexible protective sheath (61) is the hemisphere, and is a plurality of it is cyclic annular to go out medicine hole (62) and distributes on the hemisphere bottom surface of flexible protective sheath (61).

5. A scalp application device according to claim 1, wherein: the scalp medicine applying device further comprises a combing piece (8), and the combing piece (8) is detachably arranged on the side wall of the handheld seat (1); the bottom surface of the combing sheet (8) is provided with a plurality of comb teeth (81), and the comb teeth (81) and the pressing liquid outlet assemblies are arranged in a one-to-one alignment way.

6. A scalp application device according to claim 5, wherein: the side wall of the combing piece (8) is provided with a splicing strip (82), the side wall of the handheld base (1) is provided with a splicing groove (14), and the splicing strip (82) is inserted into the splicing groove (14).

7. A scalp application device according to claim 1, wherein: the top surface of the handheld seat (1) is provided with a fixing bandage (15), and an accommodating channel is formed between the fixing bandage (15) and the top surface of the handheld seat (1).

8. A scalp application device according to claim 1, characterized in that: a first limiting strip (32) is arranged on the side wall of the base (3), and a second limiting strip (63) is arranged on the side wall of the protective shell (6); and a limiting groove (131) is formed in the inner side wall of the mounting cutting groove (13), and the first limiting strip (32) and the second limiting strip (63) are inserted into the limiting groove (131).

9. A scalp application device according to claim 1, characterized in that: the side wall of the handheld seat (1) is provided with a channel notch, the channel notch is communicated with the installation cutting groove (13), and a holding groove (16) used for accommodating fingers of a user is formed in the side wall, far away from the channel notch, of the handheld seat (1).

10. A scalp application device according to claim 1, characterized in that: the medicine storage bottle (2) is made of transparent materials, and a graduated scale is arranged on the side wall of the medicine storage bottle (2).