CN107281626B - Liquid medicine applying device - Google Patents
Liquid medicine applying device Download PDFInfo
- Publication number
- CN107281626B CN107281626B CN201710477048.5A CN201710477048A CN107281626B CN 107281626 B CN107281626 B CN 107281626B CN 201710477048 A CN201710477048 A CN 201710477048A CN 107281626 B CN107281626 B CN 107281626B
- Authority
- CN
- China
- Prior art keywords
- medicine
- snake
- liquid
- guide groove
- plaster
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
- A61F2007/0077—Details of power supply
- A61F2007/0078—Details of power supply with a battery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M2037/0007—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin having means for enhancing the permeation of substances through the epidermis, e.g. using suction or depression, electric or magnetic fields, sound waves or chemical agents
Abstract
The invention discloses a liquid medicament application device, and relates to the technical field of medical application. It comprises a plaster application; the right side of the upper surface of the medicine applying plaster is provided with an installation groove; a medicine storage box is connected in the mounting groove in a matching manner; the front side and the rear side of the medicine storage box are respectively provided with a liquid supplementing through hole and a backflow through hole; the piston is connected in the medicine storage box in a sliding and sealing way; the rear end face of the piston is connected with the rear end face inside the medicine storage box through a pressure spring; the lower surface of the plaster is provided with a snake-shaped liquid guide groove; the liquid inlet port of the snake-shaped liquid guide groove is communicated with the liquid supplementing through hole in a sealing way; the liquid outlet port of the snake-shaped liquid guide groove is communicated with the backflow through hole in a sealing way; the lower surface of the plaster is provided with a sealing adhesive strip correspondingly matched with the snake-shaped liquid guide groove; the sealing adhesive strips are distributed on two sides of the snake-shaped liquid guide groove and are connected end to end in a closed manner; the lower surface of the plaster is covered with an isolating membrane. The invention has the beneficial effects that: small volume, simple structure, convenient application, automatic liquid medicine updating, good liquid medicine coating effect, high utilization rate and convenient use.
Description
Technical Field
The invention relates to the technical field of medical dressing.
Background
In the medical treatment in-process, often can scribble the medicine or apply medicine at the body surface and be used for the treatment, traditional means adopts many times cotton swab to scribble the medicine, or utilize medical gauze etc. to carry out a large amount of dressing once only, but need relapse a lot of operations, the medicine is more troublesome to be updated, cause the waste of medicine easily simultaneously, liquid medicine availability is not high, general applicator or from the device of applying medicine of renewing the liquid medicine, and the volume is great, is not convenient for carry and paste and use on the body surface, brings inconvenience for medical care.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a liquid medicine applying device aiming at the technical defects. Small volume, simple structure, convenient application, automatic liquid medicine updating, good liquid medicine coating effect, high utilization rate and convenient use.
The technical scheme adopted by the invention is as follows: providing a liquid medicament application device comprising an application patch; the right side of the upper surface of the medicine applying plaster is provided with an installation groove; a medicine storage box is connected in the mounting groove in a matching manner; the front side and the rear side of the medicine storage box are respectively provided with a liquid supplementing through hole and a backflow through hole; the piston is connected in the medicine storage box in a sliding and sealing way; the piston divides the interior of the medicine storage box into a new medicine cavity at the front side and a waste medicine cavity at the rear side; the rear end face of the piston is connected with the rear end face inside the medicine storage box through a pressure spring; the upper end surface of the piston is provided with a limiting jack; the rear part of the upper surface of the medicine storage box is provided with a control hole in a penetrating way; a control pin is connected in the control hole in a sliding and sealing manner; the lower end of the control pin is in inserted fit with the limiting jack; the lower surface of the plaster is provided with a snake-shaped liquid guide groove; the liquid inlet port of the snake-shaped liquid guide groove is communicated with the liquid supplementing through hole in a sealing way; the liquid outlet port of the snake-shaped liquid guide groove is communicated with the backflow through hole in a sealing way; the lower surface of the plaster is provided with a sealing adhesive strip correspondingly matched with the snake-shaped liquid guide groove; the sealing adhesive strips are distributed on two sides of the snake-shaped liquid guide groove and are connected end to end in a closed manner; the lower surface of the plaster is covered with an isolating membrane.
Further optimizing the technical scheme, the left side of the upper surface of the medicine applying plaster of the liquid medicine applying device is provided with a battery jar; a lithium battery module is arranged in the battery jar in a matching way; the lithium battery module is provided with a charging socket, an indicator light and a regulating knob; a positive and negative electrode connector which is matched and connected with the lithium battery module is arranged in the battery jar; the positive and negative connectors are electrically connected with the heating wires; the electric heating wires are distributed along the snake-shaped liquid guide groove in the medicine applying plaster.
Further optimizes the technical proposal that the medicine applying plaster of the liquid medicine applying device adopts transparent silica gel material.
The invention has the beneficial effects that:
1. through the sealed slip of piston in the explosive box, promote the flow of liquid medicine, make the explosive box last and comparatively even supply the medicine to the position of applying medicine, improve medicine availability factor, once paste to take effect of medicine effect for a long time, it is convenient and fast to apply medicine. Medical liquid medicine is stored in the new medicine cavity and the snake-shaped liquid guide groove of the medicine storage box, and is stored in a sealing mode through the isolation film in the storage state, so that liquid medicine loss is avoided.
The piston moves to cause the pressure intensity change in the new medicine cavity and the waste medicine cavity, the flow direction of the liquid medicine is the new medicine cavity, the liquid supplementing through hole, the snake-shaped liquid guide groove, the backflow through hole and the waste medicine cavity, the pressure spring drives the piston to slide to provide the power for the liquid medicine to flow, the control pin carries out initial positioning on the piston, the liquid supplementing through hole, the snake-shaped liquid guide groove and the backflow through hole through which the liquid medicine flows are all guiding channels with small diameters, the liquid medicine flows at a relatively slow speed, and the liquid medicine in the snake-shaped liquid guide groove is automatically updated.
The sealing adhesive strips wrap and seal the snake-shaped liquid guide groove to play a role in adhering skin and positioning the range of liquid medicine, are distributed along the snake-shaped liquid guide groove, can well attach each part of snake-shaped liquid guide groove to the skin, and ensure the liquidity of the liquid medicine;
2. the heating wire can be used for heating to realize hot compress, the lithium battery module can be used for heating and supplying power for the heating wire and can be repeatedly used, the charging socket is convenient for charging, and the regulating knob is used for regulating and controlling current and controlling heating;
3. the plaster is made of transparent silica gel, so that the medication condition, the surface reaction and the like of the treatment position can be observed conveniently.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic bottom view of the present invention;
FIG. 4 is a schematic structural view of a serpentine liquid guide groove and a sealing adhesive tape;
FIG. 5 is an exploded view of the present invention;
FIG. 6 is a schematic view of the flow of the drug solution;
in the figure, 1, a medicine applying patch; 2. mounting grooves; 3. a medicine storage box; 4. a liquid supplementing through hole; 5. reflowing the vias; 6. a piston; 7. a new medicine cavity; 8. a waste medicine cavity; 9. a pressure spring; 10. limiting the jacks; 11. a control hole; 12. a control pin; 13. a snake-shaped liquid guide groove; 14. sealing the adhesive tape; 15. an isolation film; 16. a battery case; 17. a lithium battery module; 18. a charging jack; 19. an indicator light; 20. a regulating knob; 21. a positive and negative electrode connector; 22. an electric heating wire.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 6, a liquid medicine application device includes a patch 1; the right side of the upper surface of the plaster 1 is provided with an installation groove 2; a medicine storage box 3 is connected in the mounting groove 2 in a matching way; the front side and the rear side of the medicine storage box 3 are respectively provided with a liquid supplementing through hole 4 and a backflow through hole 5; the piston 6 is connected with the medicine storage box 3 in a sliding and sealing way; the piston 6 divides the interior of the medicine storage box 3 into a new medicine cavity 7 at the front side and a waste medicine cavity 8 at the rear side; the rear end face of the piston 6 is connected with the rear end face inside the medicine storage box 3 through a pressure spring 9; the upper end surface of the piston 6 is provided with a limit jack 10; a control hole 11 is arranged at the rear part of the upper surface of the medicine storage box 3 in a penetrating way; a control pin 12 is connected in the control hole 11 in a sliding and sealing manner; the lower end of the control pin 12 is in inserted fit with the limit jack 10; the lower surface of the plaster 1 is provided with a snake-shaped liquid guide groove 13; the liquid inlet port of the snake-shaped liquid guide groove 13 is hermetically communicated with the liquid supplementing through hole 4; the liquid outlet port of the snake-shaped liquid guide groove 13 is hermetically communicated with the backflow through hole 5; the lower surface of the plaster 1 is provided with a sealing adhesive strip 14 correspondingly matched with the snake-shaped liquid guide groove 13; the sealing adhesive strips 14 are distributed on two sides of the snake-shaped liquid guide groove 13 and are connected end to end in a closed manner; the lower surface of the plaster 1 is covered with an isolating film 15; the left side of the upper surface of the plaster 1 is provided with a battery jar 16; a lithium battery module 17 is arranged in the battery jar 16 in a matching way; the lithium battery module 17 is provided with a charging socket 18, an indicator lamp 19 and a regulating knob 20; a positive and negative electrode connector 21 matched and connected with the lithium battery module 17 is arranged in the battery jar 16; the positive and negative connectors 21 are electrically connected with the heating wire 22; the electric heating wires 22 are distributed along the snake-shaped liquid guide groove 13 in the medicine applying plaster 1; the plaster 1 is made of transparent silica gel.
As shown in figures 3 and 6, when the medical patch is stored, the treatment liquid medicine is reserved in the new medicine cavity 7 and the snake-shaped liquid guide groove 13, the space of the initial waste medicine cavity 8 is small, the treatment liquid medicine or liquid similar to the treatment liquid medicine can be stored in the initial waste medicine cavity for filling, and the medical patch 1 is sealed and stored by a sealing film and a separation film 15 in a bonding mode and the like.
As shown in fig. 2-4 and 6, when in use, the lower isolating film 15 is torn off, the plaster 1 is adhered to the treatment position, the sealing adhesive strip 14 is used for adhering to the skin and sealing the liquid medicine well, then the control pin 12 can be pulled up for a certain distance to enable the piston 6 to be separated from the limit, under the action of the pressure spring 9, the piston 6 moves forwards to compress the space of the new medicine cavity 7, the new treatment liquid medicine is pressed into the snake-shaped liquid guide groove 13 through the liquid supplementing through hole 4, the raw liquid medicine in the snake-shaped liquid guide groove 13 flows into the waste medicine cavity 8 through the backflow through hole 5, the liquid medicine in the snake-shaped liquid guide groove 13 contacting with the skin is continuously updated until the piston 6 moves to the maximum displacement, and the treatment liquid medicine in the medicine storage box 3 is pressed out to act on the treatment position.
As shown in fig. 3-6, the fluid infusion through hole 4, the serpentine liquid guide groove 13 and the drainage through hole through which the liquid medicine flows are all flow guide channels with small diameters, the liquid medicine is blocked from flowing under the action of the surface tension of the liquid, the liquid medicine flows at a slow speed under the action of the piston 6 pushed by the compression spring 9, and meanwhile, after the isolating membrane 15 is torn, the liquid medicine can be adsorbed in the serpentine liquid guide groove 13 and does not flow out directly in a large amount.
Utilize the pressure in new medicine chamber 7 and the negative pressure suction of useless medicine chamber 8, the liquid medicine flows, for the steady continuity that improves the liquid medicine and flow, can evenly distributed syntropy fibre drainage bundle etc. in snakelike liquid guide tank 13 to be connected with fluid infusion through-hole 4 and backward flow through-hole 5, improve the absorption drainage effect to the liquid medicine, slow down the liquid medicine flow rate, can enlarge snakelike liquid guide tank 13's diameter to a certain extent simultaneously.
As shown in figure 4, the snake-shaped liquid guiding groove 13 is arranged on the bottom surface of the medicine applying plaster 1 in a snake-shaped groove manner, the sealing adhesive strip 14 is arranged in cooperation with the snake-shaped liquid guiding groove 13, the medicine applying plaster 1 can be effectively and tightly attached to the surface of the skin, meanwhile, the snake-shaped liquid guiding groove 13 is attached to the skin in the whole process, the medicine liquid is in good contact, and meanwhile, a drainage channel is formed.
As shown in figure 5, when the invention is used, the lithium battery module 17 can be inserted into the battery jar 16, the heating wire 22 is used for heating the interior of the plaster 1, and the heat is mainly transferred into the liquid medicine.
The control pin 12 can be in an I shape, the upper convex edge and the lower convex edge of the control pin can limit the control pin 12, the control pin 12 is prevented from separating from the control hole 11, the control pin 12 is convenient to lift, and the piston 6 can press the control pin 12 downwards after pushing the liquid medicine to move, so that the sealing of the medicine storage box 3 and the leveling of the upper surface are kept.
Claims (3)
1. A liquid medicament application device comprises an application patch (1); the lower surface of the plaster (1) is covered with an isolating film (15); the method is characterized in that: the right side of the upper surface of the plaster (1) is provided with an installation groove (2); a medicine storage box (3) is connected in the mounting groove (2) in a matching way; the front side and the rear side of the medicine storage box (3) are respectively provided with a liquid supplementing through hole (4) and a backflow through hole (5); the piston (6) is connected with the medicine storage box (3) in a sliding and sealing way; the piston (6) divides the interior of the medicine storage box (3) into a new medicine cavity (7) at the front side and a waste medicine cavity (8) at the rear side; the rear end face of the piston (6) is connected with the rear end face inside the medicine storage box (3) through a pressure spring (9); the upper end surface of the piston (6) is provided with a limit jack (10); the rear part of the upper surface of the medicine storage box (3) is provided with a control hole (11) in a penetrating way; a control pin (12) is connected in the control hole (11) in a sliding and sealing way; the lower end of the control pin (12) is in inserted fit with the limit jack (10); the lower surface of the plaster (1) is provided with a snake-shaped liquid guide groove (13); the liquid inlet port of the snake-shaped liquid guide groove (13) is communicated with the liquid supplementing through hole (4) in a sealing way; the liquid outlet port of the snake-shaped liquid guide groove (13) is communicated with the backflow through hole (5) in a sealing way; the lower surface of the plaster (1) is provided with a sealing adhesive strip (14) which is correspondingly matched with the snake-shaped liquid guide groove (13); the sealing adhesive strips (14) are distributed on two sides of the snake-shaped liquid guide groove (13) and are connected end to end in a closed manner.
2. The liquid medicine application device according to claim 1, characterized in that: a battery jar (16) is arranged on the left side of the upper surface of the plaster (1); a lithium battery module (17) is arranged in the battery jar (16) in a matching way; the lithium battery module (17) is provided with a charging socket (18), an indicator light (19) and a regulating knob (20); a positive and negative electrode connector (21) which is matched and connected with the lithium battery module (17) is arranged in the battery jar (16); the positive and negative connectors (21) are electrically connected with electric heating wires (22); the electric heating wires (22) are distributed along the snake-shaped liquid guide groove (13) in the medicine applying patch (1).
3. The liquid medicine application device according to claim 1, characterized in that: the plaster (1) is made of transparent silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710477048.5A CN107281626B (en) | 2017-06-21 | 2017-06-21 | Liquid medicine applying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710477048.5A CN107281626B (en) | 2017-06-21 | 2017-06-21 | Liquid medicine applying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107281626A CN107281626A (en) | 2017-10-24 |
| CN107281626B true CN107281626B (en) | 2020-06-26 |
Family
ID=60096752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710477048.5A Expired - Fee Related CN107281626B (en) | 2017-06-21 | 2017-06-21 | Liquid medicine applying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107281626B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1529621A (en) * | 2001-01-18 | 2004-09-15 | - | Dressing material and treating solution with same |
| JP2005230494A (en) * | 2004-02-20 | 2005-09-02 | Aso Seiyaku Kk | Adhesive plaster for treating corn |
| CN202666184U (en) * | 2012-05-22 | 2013-01-16 | 杨昌云 | Slow release drug delivery coating |
| CN103505770A (en) * | 2012-06-26 | 2014-01-15 | 陕西远光高科技有限公司 | Functional infusion tube application |
| CN106110526A (en) * | 2016-08-12 | 2016-11-16 | 南京中脉科技发展有限公司 | A kind of multi-functional Chinese medicine bag ultrasound wave maintaining instrument |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9186283B2 (en) * | 2012-04-19 | 2015-11-17 | Matthew G. Ferris | Wound dressing |
-
2017
- 2017-06-21 CN CN201710477048.5A patent/CN107281626B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1529621A (en) * | 2001-01-18 | 2004-09-15 | - | Dressing material and treating solution with same |
| JP2005230494A (en) * | 2004-02-20 | 2005-09-02 | Aso Seiyaku Kk | Adhesive plaster for treating corn |
| CN202666184U (en) * | 2012-05-22 | 2013-01-16 | 杨昌云 | Slow release drug delivery coating |
| CN103505770A (en) * | 2012-06-26 | 2014-01-15 | 陕西远光高科技有限公司 | Functional infusion tube application |
| CN106110526A (en) * | 2016-08-12 | 2016-11-16 | 南京中脉科技发展有限公司 | A kind of multi-functional Chinese medicine bag ultrasound wave maintaining instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107281626A (en) | 2017-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Xuehong Inventor after: Li Haidong Inventor after: Yu Yangyang Inventor before: Li Haidong Inventor before: Yu Yangyang |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200601 Address after: 646000 Luzhou province Sichuan City Jiangyang District Taiping Street No. 25 Applicant after: THE AFFILIATED HOSPITAL OF SOUTHWEST MEDICAL University Address before: 065201 MOBO International Center, Sanhe, Langfang, Yanjiao, Hebei Applicant before: Li Haidong |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 Termination date: 20210621 |
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| CF01 | Termination of patent right due to non-payment of annual fee |