CN221358177U - Scalp administration device - Google Patents
Scalp administration device Download PDFInfo
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- CN221358177U CN221358177U CN202322764730.6U CN202322764730U CN221358177U CN 221358177 U CN221358177 U CN 221358177U CN 202322764730 U CN202322764730 U CN 202322764730U CN 221358177 U CN221358177 U CN 221358177U
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- liquid
- cylinder
- liquid guide
- guide cylinder
- wall
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- 210000004761 scalp Anatomy 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 156
- 239000000835 fiber Substances 0.000 claims abstract description 32
- 230000001681 protective effect Effects 0.000 claims description 14
- 239000003814 drug Substances 0.000 abstract description 36
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Massaging Devices (AREA)
Abstract
A scalp administration device relates to the field of medical appliances, and has the main structure that: the liquid storage cylinder is sleeved in the inner cavity of the upper half part of the shell, the center of the top of the liquid storage cylinder is provided with a protruding liquid taking port, the piston is slidably arranged in the liquid storage cylinder, a fiber core is arranged in the liquid guide cylinder along the axis, a plurality of fins which are parallel to each other are also arranged in the inner cavity of the liquid guide cylinder, the fiber core sequentially vertically passes through the centers of all the fins, a liquid guide channel is formed between the fins and the inner wall of the liquid guide cylinder, the center of the top of the liquid guide cylinder is provided with a liquid outlet hole, the center of the outside of the top of the liquid guide cylinder is fixedly provided with a fiber brush head, and the top of the fiber core passes through the liquid outlet hole to be in contact with the fiber brush head. The utility model adopts the structure of combining the fins and the fiber core, so that the medicine liquid is uniformly applied, the problems of excessive flow, unstable flow speed and the like common to the existing products are solved, and the fiber brush head enables the medicine liquid to be uniformly applied on the scalp, thereby being beneficial to medicine application.
Description
Technical Field
The utility model relates to the field of medical appliances, in particular to a scalp administration device.
Background
At present, various scalp administration devices exist in the market, but various problems are often caused, such as inconvenient use, for example, a hose administration device is a transparent hose which is used as a medicine storage bin, and the problem that excessive liquid medicine is leaked from the side of a brush head due to excessive extrusion of the hose in the medicine feeding process is avoided; for example, the spring pressing and feeding device uses a spring mechanism to press and feed the medicine, and although the medicine is fed by 1ml per pressing, the flow rate cannot be controlled, the initial medicine feeding amount is large, the medicine is hardly discharged at last, the flow rate and the liquid discharging are uneven, and the medicine is not convenient to feed when being pressed; the ball medicine feeding device is simple in structure, medicine liquid is directly placed in the medicine storage bin, and the medicine is fed in a rolling mode through the balls, but the phenomena of hair clamping and excessive medicine dosage can occur when scalp medicine is fed, and in the side medicine feeding process, if medicine dosage residual liquid cannot fully cover the medicine feeding root of the balls, only part of the medicine feeding phenomenon of the balls can frequently occur, and the ball medicine feeding device is not practical.
Disclosure of utility model
The utility model aims to provide a scalp administration device which can uniformly apply medicine liquid and solve the problems of excessive flow and unstable flow rate common in the existing products.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a scalp administration device comprises a liquid storage unit, a liquid guiding unit and a protective cover;
The liquid storage unit has the structure that:
The liquid storage cylinder is sleeved in the inner cavity of the upper half part of the shell, the center of the top of the liquid storage cylinder is provided with a protruding liquid taking port, the piston is slidably arranged in the liquid storage cylinder, a strip-shaped through hole parallel to the axial direction is formed in the shell wall of the lower half part of the shell, an L-shaped piston rod is arranged in the inner cavity of the lower half part of the shell, the vertical part of the piston rod is fixedly connected to the bottom of the piston, the horizontal part of the piston rod extends out of the shell through the through hole, and the end part of the piston rod is fixedly connected with a piston rod head with the size wider than that of the piston rod; the outer wall of the upper half part of the shell is provided with external threads;
the structure of the liquid guide unit is as follows:
The liquid guide cylinder is arranged at the middle lower part, a cylinder bottom is formed with a concave space with the cylinder wall below the cylinder bottom, the inner wall of the cylinder wall below the cylinder bottom is provided with an inner thread matched with the outer thread of the outer wall of the shell, the center of the cylinder bottom is provided with a liquid inlet matched with a liquid taking port at the top of the liquid storage cylinder, a fiber core is arranged in the liquid guide cylinder along the axis, the upper part and the lower part of the fiber core vertically penetrate through the center of a fixing frame respectively, the two fixing frames are respectively sleeved at the top and the bottom of the inner cavity of the liquid guide cylinder, the fixing frame at the bottom of the liquid guide cylinder is provided with a liquid guide hole, the inner cavity of the liquid guide cylinder is also provided with a plurality of fins which are parallel to each other, the fiber core vertically penetrates through the centers of all the fins in sequence, and a liquid guide channel is formed between the fins and the inner wall of the liquid guide cylinder; a liquid outlet hole is formed in the center of the top of the liquid guide cylinder, a fiber brush head is fixedly arranged at the center of the outside of the top of the liquid guide cylinder, and the top of the fiber core passes through the liquid outlet hole to be in contact with the fiber brush head;
The liquid guide unit is screwed with the liquid storage unit through the internal thread of the inner wall of the cylinder wall below the cylinder bottom and the external thread of the outer wall of the shell;
The shape and the size of the inner cavity of the protective cover are matched with the external shape and the size of the liquid guide cylinder, and the protective cover is detachably sleeved on the liquid guide cylinder.
When in use, the liquid storage unit and the liquid guide unit are unscrewed and separated, and the protective cover is taken down. The liquid medicine is pumped into the liquid storage barrel through the liquid taking opening under the action of the piston, and then the liquid storage unit and the liquid guide unit are screwed together again, and the liquid taking opening of the liquid storage barrel is inserted into the liquid inlet hole at the barrel bottom. The fiber brush head on the liquid guide unit is contacted with the scalp to be coated, the piston is pushed by the piston rod, so that the liquid medicine sequentially passes through the liquid taking port of the liquid storage cylinder and the liquid guide hole of the fixing frame from the liquid storage cylinder, enters into the inner space of the liquid guide cylinder, and flows downwards under the action of gravity, the fins play a role in controlling the flow rate, so that the flow rate is not too fast, the fiber core absorbs the liquid medicine and plays a role in guiding the liquid medicine, the liquid medicine is guided to the fiber brush head contacted with the fiber brush head, and finally the scalp is coated by the fiber brush head.
Furthermore, the liquid storage cylinder, the shell, the liquid guide cylinder and the protective cover are all cylindrical, and the fins are disc-shaped.
Furthermore, scale marks are arranged on the wall of the liquid storage cylinder, so that the liquid medicine amount can be observed and controlled conveniently during use.
Further, the number of the liquid guide holes on the fixing frame is 2-4.
Further, the distance between the adjacent fins is gradually increased from the liquid inlet hole to the liquid outlet hole of the liquid guide cylinder. Thus, when in use, the fins near the liquid inlet hole are compact, so that the liquid medicine is converged into a flow, the liquid medicine descending speed is accelerated, the liquid supply is stable, the liquid breaking is prevented, the fins near the liquid outlet hole are arranged and dispersed, the liquid medicine is dispersed into drops, the liquid medicine descending speed is slowed down, the liquid accumulation and the liquid spraying are prevented,
Further, the number of the fins is 15-40.
The beneficial effects of the utility model are as follows: the structure that the fins are combined with the fiber core is adopted, so that the medicine liquid is uniformly applied, the problems of excessive flow, unstable flow speed and the like common to the existing products are solved, and the fiber brush head enables the medicine liquid to be uniformly applied on the scalp, thereby being beneficial to medicine application.
Drawings
FIG. 1 is a longitudinal cross-sectional view of an embodiment of the present utility model;
FIG. 2 is a longitudinal cross-sectional view of a reservoir unit according to an embodiment of the present utility model;
FIG. 3 is a top view of a reservoir unit according to an embodiment of the present utility model;
FIG. 4 is a longitudinal cross-sectional view of a liquid guiding unit according to an embodiment of the present utility model;
FIG. 5 is a top view of a liquid guiding unit according to an embodiment of the present utility model;
FIG. 6 is a longitudinal cross-sectional view of a protective cover according to an embodiment of the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
FIGS. 1 to 6 show an embodiment of the present utility model, a scalp administration apparatus, which is composed of a liquid storage unit, a liquid guiding unit, and a protective cover;
The liquid storage unit has the structure that:
The liquid storage cylinder 1 is sleeved in the inner cavity of the upper half part of the shell 2, the center of the top of the liquid storage cylinder 1 is provided with a protruding liquid taking port 1a, the piston 3 is slidably arranged in the liquid storage cylinder 1, a strip-shaped through hole 2a parallel to the axial direction is formed in the shell wall of the lower half part of the shell 2, an L-shaped piston rod 3a is arranged in the inner cavity of the lower half part of the shell 2, the vertical part of the piston rod 3a is fixedly connected to the bottom of the piston 3, the horizontal part of the piston rod extends out of the shell 2 through the through hole 2a, and a piston rod head 3b with the size wider than that of the piston rod 3a is fixedly connected to the end part of the piston rod head; the outer wall of the upper half part of the shell 2 is provided with an external thread 2b;
the structure of the liquid guide unit is as follows:
The liquid guide cylinder 4 is arranged at the middle lower part, a cylinder bottom 4a is arranged at the middle lower part, a concave space is formed between the cylinder bottom 4a and the cylinder wall below the cylinder bottom 4a, an inner thread 4b matched with an outer thread 2b of the outer wall of the shell 2 is arranged on the inner wall of the cylinder wall below the cylinder bottom 4a, a liquid inlet 4c matched with a liquid taking port 1a at the top of the liquid storage cylinder 1 is arranged at the center of the cylinder bottom 4a, a fiber core 5 is arranged in the liquid guide cylinder 4 along the axis, the upper part and the lower part of the fiber core 5 vertically penetrate through the center of a fixing frame 6 respectively, the two fixing frames 6 are respectively sleeved at the top and the bottom of the inner cavity of the liquid guide cylinder 4, a liquid guide hole 6a is formed on the fixing frame 6 at the bottom of the liquid guide cylinder 4, a plurality of fins 7 which are parallel to each other are also arranged in the inner cavity of the liquid guide cylinder 4, the fiber core 5 sequentially vertically penetrates through the centers of all fins 7, and a liquid guide channel is formed between the fins 7 and the inner wall of the liquid guide cylinder 4; a liquid outlet hole 4d is formed in the center of the top of the liquid guide cylinder 4, a fiber brush head 8 is fixedly arranged at the center of the outside of the top of the liquid guide cylinder 4, and the top of the fiber core 5 passes through the liquid outlet hole 4d to be in contact with the fiber brush head 8;
The liquid guiding unit is screwed with the liquid storage unit through an internal thread 4b on the inner wall of the cylinder wall below the cylinder bottom 4a and an external thread 2b on the outer wall of the shell 2;
The shape and the size of the inner cavity of the protective cover 9 are matched with those of the outer part of the liquid guide cylinder 4, and the protective cover is detachably sleeved on the liquid guide cylinder 4.
In this embodiment, the liquid storage cylinder 1, the housing 2, the liquid guide cylinder 4, and the protective cover 9 are all cylindrical, and the fins 7 are disc-shaped. Scale marks are arranged on the wall of the liquid storage barrel 1, and the number of liquid guide holes 6a on the fixing frame 6 is 2. The distance between the adjacent fins 7 gradually increases from the liquid inlet 4c to the liquid outlet 4d of the liquid guide tube 4. The number of fins 7 in this embodiment is 18.
The above examples of the present utility model are merely illustrative of the present utility model and are not intended to limit the embodiments of the present utility model. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. Not all embodiments are exhaustive. Obvious changes and modifications which are extended by the technical proposal of the utility model are still within the protection scope of the utility model.
Claims (6)
1. A scalp administration device, characterized in that: the liquid storage device consists of a liquid storage unit, a liquid guide unit and a protective cover;
The liquid storage unit has the structure that:
The liquid storage cylinder (1) is sleeved in an inner cavity of the upper half part of the shell (2), a protruding liquid taking port (1 a) is arranged in the center of the top of the liquid storage cylinder (1), the piston (3) is slidably mounted in the liquid storage cylinder (1), a strip-shaped through hole (2 a) parallel to the axial direction is formed in the lower half shell wall of the shell (2), an L-shaped piston rod (3 a) is arranged in the inner cavity of the lower half part of the shell (2), the vertical part of the piston rod (3 a) is fixedly connected to the bottom of the piston (3), the horizontal part of the piston rod extends out of the shell (2) through the through hole (2 a), and a piston rod head (3 b) with the size wider than that of the piston rod (3 a) is fixedly connected to the end part of the piston rod head; an external thread (2 b) is arranged on the outer wall of the upper half part of the shell (2);
the structure of the liquid guide unit is as follows:
The liquid guide cylinder (4) is arranged at the middle lower part, a cylinder bottom (4 a) and the cylinder wall below the cylinder bottom (4 a) form a concave space, the inner wall of the cylinder wall below the cylinder bottom (4 a) is provided with an inner thread (4 b) matched with an outer thread (2 b) of the outer wall of the shell (2), the center of the cylinder bottom (4 a) is provided with a liquid inlet (4 c) matched with a liquid taking port (1 a) at the top of the liquid storage cylinder (1), a fiber core (5) is arranged in the liquid guide cylinder (4) along the axis, the upper part and the lower part of the fiber core (5) respectively vertically penetrate through the center of a fixing frame (6), the two fixing frames (6) are respectively sleeved at the top and the bottom of the inner cavity of the liquid guide cylinder (4), the fixing frames (6) at the bottom of the liquid guide cylinder (4) are provided with liquid guide holes (6 a), the inner cavity of the liquid guide cylinder (4) is also provided with a plurality of fins (7) which are mutually parallel, the fiber core (5) sequentially vertically penetrates through the centers of all fins (7) to form a liquid guide channel between the inner wall of the fin (4); a liquid outlet hole (4 d) is formed in the center of the top of the liquid guide cylinder (4), a fiber brush head (8) is fixedly arranged at the center of the outside of the top of the liquid guide cylinder (4), and the top of the fiber core (5) passes through the liquid outlet hole (4 d) to be in contact with the fiber brush head (8);
the liquid guide unit is screwed with the liquid storage unit through an internal thread (4 b) on the inner wall of the cylinder wall below the cylinder bottom (4 a) and an external thread (2 b) on the outer wall of the shell (2);
The shape and the size of the inner cavity of the protective cover (9) are matched with the shape and the size of the outer part of the liquid guide cylinder (4), and the protective cover is detachably sleeved on the liquid guide cylinder (4).
2. A scalp administration apparatus as claimed in claim 1, wherein: the liquid storage cylinder (1), the shell (2), the liquid guide cylinder (4) and the protective cover (9) are all cylindrical in shape, and the fins (7) are disc-shaped.
3. A scalp administration apparatus as claimed in claim 1, wherein: scale marks are arranged on the wall of the liquid storage cylinder (1).
4. A scalp administration apparatus as claimed in claim 1, wherein: the number of the liquid guide holes (6 a) on the fixing frame (6) is 2-4.
5. A scalp administration apparatus as claimed in claim 1, wherein: the distance between the adjacent fins (7) gradually increases from the liquid inlet hole (4 c) of the liquid guide cylinder (4) to the liquid outlet hole (4 d).
6. A scalp administration apparatus as claimed in claim 1, wherein: the number of the fins (7) is 15-40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322764730.6U CN221358177U (en) | 2023-10-16 | 2023-10-16 | Scalp administration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322764730.6U CN221358177U (en) | 2023-10-16 | 2023-10-16 | Scalp administration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221358177U true CN221358177U (en) | 2024-07-19 |
Family
ID=91856495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322764730.6U Active CN221358177U (en) | 2023-10-16 | 2023-10-16 | Scalp administration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221358177U (en) |
-
2023
- 2023-10-16 CN CN202322764730.6U patent/CN221358177U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |