CN113827852A - Portable anti-blocking nasal cavity administration device and use method thereof - Google Patents
Portable anti-blocking nasal cavity administration device and use method thereof Download PDFInfo
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- CN113827852A CN113827852A CN202111105241.9A CN202111105241A CN113827852A CN 113827852 A CN113827852 A CN 113827852A CN 202111105241 A CN202111105241 A CN 202111105241A CN 113827852 A CN113827852 A CN 113827852A
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- compression cylinder
- outlet pipe
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- 210000003928 nasal cavity Anatomy 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000003814 drug Substances 0.000 claims abstract description 131
- 230000006835 compression Effects 0.000 claims abstract description 42
- 238000007906 compression Methods 0.000 claims abstract description 42
- 238000005192 partition Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 13
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229940079593 drug Drugs 0.000 abstract description 13
- 238000012377 drug delivery Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 description 4
- 238000001647 drug administration Methods 0.000 description 3
- 206010039085 Rhinitis allergic Diseases 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 201000010105 allergic rhinitis Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1412—Containers with closing means, e.g. caps
- A61J1/1418—Threaded type
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1475—Inlet or outlet ports
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/07—General characteristics of the apparatus having air pumping means
- A61M2205/071—General characteristics of the apparatus having air pumping means hand operated
- A61M2205/073—Syringe, piston type
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0618—Nose
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a portable anti-blocking nasal cavity drug delivery device and a using method thereof, the device comprises a drug storage bottle, a drug outlet pipe is arranged at the center of the surface of a cover plate, a partition plate is arranged at the right side inside the drug storage bottle, a compression cylinder is arranged inside the partition plate, a piston is arranged inside the compression cylinder, an air outlet pipe is arranged at the upper part of the left side surface of the compression cylinder, an air inlet pipe is arranged on the upper surface of the compression cylinder, a push rod is arranged in the middle of the lower surface of the piston, the lower end of the push rod is movably connected with a diamond-shaped expansion bracket through a pin shaft seat, a push plate is arranged at the right side of the diamond-shaped expansion bracket, the right side surface of the push plate is movably connected with a compression rod, the right end of the compression rod penetrates through the drug storage bottle and then is fixedly connected with a strip-shaped block, a spring is sleeved on the surface of a cylinder, the device is integrally cylindrical, the device is convenient for a user to carry, when external threads are connected with internal threads, the external threads, the occupied space is reduced, the dosage can be controlled by using a scale bottle, the accurate medicine feeding of the user is facilitated.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a portable anti-blocking nasal cavity drug administration device and a using method thereof.
Background
The nasal cavity is directly communicated with the outside, is easily infected by various microorganisms, is also easily influenced by allergic substances such as dust, pollen and the like, and is an organ with high incidence of allergic rhinitis. When applying medicine to the nasal cavity, present ware of dosing adopts force pump or direct extrusion ware of dosing itself usually, and too much liquid medicine just can be extruded easily to this kind of ware of dosing when using with effort a little, causes liquid medicine extravagant, because the nasal cavity structure is comparatively special, and its chamber is said narrowly and is breathed the important way again, and the liquid medicine that the nasal cavity got into can choke the user too much, and it is not convenient to use, uses to experience relatively poor. Therefore, a portable anti-blocking nasal cavity administration device is provided.
Disclosure of Invention
The invention aims to provide a portable anti-blocking nasal cavity administration device and a using method thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a portable anti-blocking nasal cavity medicine feeder comprises a medicine storage bottle, wherein a cover plate is screwed at the upper end of the medicine storage bottle, a medicine outlet pipe is arranged at the center of the surface of the cover plate, the lower end of the medicine outlet pipe is in contact with the bottom surface inside the medicine storage bottle, a scale bottle is sleeved at the upper end of the surface of the medicine outlet pipe, a sleeve is arranged inside the scale bottle, the medicine outlet pipe is inserted into the sleeve, a rubber sheet is arranged at the upper end of the sleeve, an elastic hole is formed in the surface of the rubber sheet, the medicine using pipe surface of the left side surface of the scale bottle is sleeved with a leakage prevention hole, and a protective cover is sleeved on the surface of the cover plate;
preferably, go out the pencil and install the scale bottle on the surface cover, the scale bottle is transparent setting, the inside sleeve pipe that is equipped with of scale bottle, it injects the cover intraductally to go out the pencil, the sleeve pipe upper end is equipped with the sheet rubber, the sheet rubber surface is equipped with the elasticity hole, the leak protection is cup jointed with the pencil surface of scale bottle left surface, the safety cover has been cup jointed on the apron surface, depression bar surface right side is equipped with the external screw thread, store up the pencil surface be equipped with external screw thread assorted internal thread, the outlet duct lower extreme also with store up the inside bottom surface contact of pencil, the intake pipe runs through and stores up the pencil, the depression bar with be perpendicular setting between the rhombus expansion bracket, the push rod is the form install placed in the middle in the compression cylinder, and keep same vertical straight line setting between push rod, spring and the rhombus expansion bracket.
Preferably, the safety cover joint is in on the apron, and the safety cover sets up for transparent plastics hardboard material.
Preferably, the protective cover and the transverse cross section of the medicine storage bottle are in the same circular shape, and the transverse cross section area of the protective cover and the inner diameter of the medicine storage bottle is consistent.
Preferably, the medicine outlet pipe extends to the bottom of the inner cavity of the medicine storage bottle and is in contact with the bottom surface inside the medicine storage bottle.
A use method of a portable anti-blocking nasal cavity administration device comprises the following steps:
firstly, opening a protective cover, twisting a bar-shaped block, and driving a pressure rod and an external thread to rotate by the bar-shaped block until the external thread is separated from the internal thread;
secondly, pressing a bar-shaped block, wherein the bar-shaped block drives a push plate to extrude the rhombic expansion bracket through a pressure bar, the rhombic expansion bracket deforms and pushes a push rod and a piston to move, the piston moves to extrude air in a compression cylinder, the air enters a medicine storage bottle after passing through an air outlet pipe and a one-way air outlet valve, the pressure in the medicine storage bottle is increased, and the spring pushes the piston to move downwards under the action of the elasticity of the spring, so that the external air enters the compression cylinder through an air inlet pipe and is prepared for next medicine administration;
and step three, finally, the piston completely extrudes air in the compression cylinder, the liquid medicine in the medicine storage bottle flows into the medicine body through the medicine outlet pipe and flows into the sleeve, the pressure in the sleeve is increased at the moment, the rubber sheet is extruded, the elastic hole in the surface of the rubber sheet is opened, then the liquid medicine flows into the scale bottle along the elastic hole, and the liquid medicine extruded by the compression cylinder is matched with the scale bottle for use, so that accurate medicine taking is realized.
Preferably, in the third step, when the pressure in the sleeve becomes small, the elastic hole retracts to prevent the liquid medicine from flowing back into the medicine outlet pipe, the graduated flask is taken down from the medicine outlet pipe, the leakage prevention cap is opened, the medicine using pipe on the left side surface of the graduated flask is aligned to the nostril, and the liquid medicine in the graduated flask can be used by pinching the graduated flask.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the strip-shaped block is twisted to drive the external thread and the pressure rod to rotate, when the external thread is connected with the internal thread, the external thread rotates while moving leftwards, the pressure rod and the push plate are driven to move leftwards, the push plate extrudes the diamond-shaped expansion bracket, the diamond-shaped expansion bracket drives the piston to move by pushing the push rod, so that air in the compression cylinder enters the medicine storage bottle through the air outlet pipe, liquid medicine in the medicine storage bottle flows out through the medicine outlet pipe, the liquid medicine flows into the graduated bottle, the dosage can be freely controlled according to requirements, the strip-shaped block is quickly pressed, the activity frequency of the piston is accelerated, the dosage can be increased, the integral use is convenient and simple, the operation is stable and efficient, and the nasal cavity medicine feeding operation can be suitable for most patients. The scale bottle is integrally arranged in a cylindrical shape, so that the scale bottle is convenient for a user to carry, the occupied space is reduced when the external thread is connected with the internal thread, the dosage can be controlled by using the scale bottle, and the user can conveniently and accurately administer the medicine.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is an enlarged view of the structure of FIG. 2 at B according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 2 at C;
FIG. 5 is an enlarged view of the structure shown at D in FIG. 1 according to the present invention
In the figure: 1. a medicine storage bottle; 2. a cover plate; 3. a medicine outlet pipe; 4. leakage prevention; 5. a protective cover; 6. a partition plate; 7. a compression cylinder; 8. a piston; 9. a push rod; 10. a pin shaft seat; 11. a diamond-shaped expansion bracket; 12. a fixed block; 13. an air outlet pipe; 14. a one-way air outlet valve; 15. an air inlet pipe; 16. a one-way intake valve; 17. a cylinder; 18. a spring; 19. pushing the plate; 20. a pressure lever; 21. a bar-shaped block; 23. an external thread; 24. an internal thread; 25. a graduated bottle; 26. a sleeve; 27. a rubber sheet; 28. and (4) an elastic hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a portable anti-blocking nasal cavity drug delivery device comprises a drug storage bottle 1, wherein the drug storage bottle 1 is used for containing liquid medicine, the upper end of the drug storage bottle 1 is screwed with a cover plate 2 and used for blocking the drug storage bottle 1, and a drug outlet pipe 3 is arranged at the center of the surface of the cover plate 2, so that the liquid medicine in the drug storage bottle 1 can flow out conveniently; a partition plate 6 is arranged on the right side inside the medicine storage bottle 1, a compression cylinder 7 is arranged inside the partition plate 6, a piston 8 is arranged inside the compression cylinder 7, the piston 8 moves in the compression cylinder 7, so that air in the compression cylinder 7 can be introduced into the medicine storage bottle 1, and the compression cylinder 7 can be completely compressed once to extrude 0.1 ml of medicine liquid; an air outlet pipe 13 is arranged at the upper part of the left side surface of the compression cylinder 7, the other end of the air outlet pipe 13 penetrates through the partition plate 6 and then is connected with a one-way air outlet valve 14, the one-way air outlet valve 14 can prevent liquid medicine from flowing into the air outlet pipe 13, an air inlet pipe 15 is arranged on the upper surface of the compression cylinder 7, the air inlet pipe 15 is connected with a one-way air inlet valve 16, and the one-way air inlet valve 16 can prevent air in the compression cylinder 7 from leaking through the air inlet pipe 15; a push rod 9 is arranged in the middle of the lower surface of the piston 8, the lower end of the push rod 9 is movably connected with a diamond-shaped telescopic frame 11 through a pin shaft seat 10, the left end and the lower end of the diamond-shaped telescopic frame 11 are fixedly connected with a fixed block 12, the fixed block 12 is fixedly connected with a partition plate 6, a push plate 19 is arranged on the right side of the diamond-shaped telescopic frame 11, the push plate 19 extrudes the diamond-shaped telescopic frame 11 to deform, and the diamond-shaped telescopic frame 11 pushes the push rod 9 and the piston 8 to move; the right side surface of the push plate 19 is movably connected with a pressure lever 20, the right end of the pressure lever 20 penetrates through the medicine storage bottle 1 and then is fixedly connected with a bar-shaped block 21, the upper end inside the compression cylinder 7 is provided with a cylinder 17, the surface of the cylinder 17 is sleeved with a spring 18, the lower end of the spring 18 abuts against the surface of the piston 8, and the piston 8 is pushed by the elasticity of the spring 18 to move downwards along the compression cylinder 7.
Specifically, as shown in fig. 1, the graduated flask 25 is installed to the end cover on the surface of the medicine outlet tube 3, the inside sleeve 26 that is equipped with of this graduated flask 25, this medicine outlet tube 3 injects in the sleeve 26, this sleeve 26 upper end is equipped with the sheet rubber 27, this sheet rubber 27 surface is equipped with elasticity hole 28, the leak protection 4 is cup jointed with the pipe surface to this graduated flask 25 left surface, this apron 2 surface has cup jointed the safety cover 5, the safety cover 5 can play a guard's function, avoid pollution and unexpected collision, pressure increase in the sleeve 26, the sheet rubber 27 receives external pressure, elasticity hole 28 opens, the liquid medicine flows into graduated flask 25 along elasticity hole 28, graduated flask 25 adopts medical rubber to make, has the contractility, and graduated flask 25 is transparent setting.
Further, the protective cover 5 is clamped on the cover plate 2, and the protective cover 5 is made of a transparent plastic hard plate material, so that the condition of the inner scale bottle 25 can be observed conveniently; this safety cover 5 is the same circular setting with 1 horizontal cross-sectional shape of medicine storage bottle, and the horizontal cross-sectional area of safety cover 5 and 1 internal diameter of medicine storage bottle sets up unanimously, and the structure of safety cover 5 sets up rationally, beautifully just is convenient for open and uses.
Preferably, as shown in fig. 4, the right side of the surface of the pressing rod 20 is provided with an external thread 23, the surface of the medicine storage bottle 1 is provided with an internal thread 24 matched with the external thread 23, the lower end of the air outlet pipe 13 is also contacted with the bottom surface inside the medicine storage bottle 1, the air inlet pipe 15 penetrates through the medicine storage bottle 1, the pressing rod 20 and the rhombic expansion bracket 11 are vertically arranged, the push rod 9 is centrally installed in the compression cylinder 7, and the same vertical straight line is maintained among the push rod 9, the spring 18 and the rhombic expansion bracket 11. Based on the above, when the external thread 23 is connected with the internal thread 24, not only the piston 8 can be controlled, but also the compression bar 20 can be conveniently stored, the occupied space is reduced, and the bar-shaped block 21 can be prevented from being extruded by external force.
Simultaneously as shown in fig. 1, go out the inner chamber bottom that medicine pipe 3 extended to medicine storage bottle 1 and with the inside bottom surface contact of medicine storage bottle 1 for the liquid medicine can flow out through going out medicine pipe 3 fast, this outlet duct 13 lower extreme also with the inside bottom surface contact of medicine storage bottle 1, this intake pipe 15 runs through medicine storage bottle 1, makes things convenient for in the air admission pipe 15.
Based on the above, the anti-blocking nasal cavity administration device is integrally arranged in a cylindrical shape, so that the device is convenient for a user to carry, the occupied space is reduced when the external thread is connected with the internal thread, the dosage can be controlled by using the scale bottle, and the user can conveniently and accurately administer the drug.
The embodiment also provides a use method of the portable anti-blocking nasal cavity administration device, which specifically comprises the following steps: when the protective cover is used, the protective cover 5 is firstly opened, the bar-shaped block 21 is screwed, and the bar-shaped block 21 drives the pressure rod 20 and the external thread 23 to rotate until the external thread 23 is separated from the internal thread 24; then pressing the bar-shaped block 21, wherein the bar-shaped block 21 drives the push plate 19 to extrude the rhombic expansion bracket 11 through the press rod 20, the rhombic expansion bracket 11 deforms and pushes the push rod 9 and the piston 8 to move, the piston 8 moves to extrude air in the compression cylinder 7, the air enters the medicine storage bottle 1 after passing through the air outlet pipe 13 and the one-way air outlet valve 14, the pressure in the medicine storage bottle 1 is increased, and the spring 18 pushes the piston 8 to move downwards under the elastic force action of the spring 18, so that the external air enters the compression cylinder 7 through the air inlet pipe 15 to prepare for next medicine administration; finally, the piston 8 is completely pressed out of the air in the compression cylinder 7, the liquid medicine in the medicine storage bottle 1 flows into 0.1 ml through the medicine outlet pipe 3 and flows into the sleeve 26, the pressure in the sleeve 26 is increased at the moment, the rubber sheet 27 is extruded, the elastic hole 28 in the surface of the rubber sheet 27 is opened, then the liquid medicine flows into the scale bottle 25 along the elastic hole 28, and the 0.1 ml liquid medicine pressed out of the compression cylinder 7 is matched with the scale bottle 25 for use, so that accurate medicine taking is realized.
Further, when the pressure in the sleeve 26 becomes small, the elastic hole 28 retracts to prevent the liquid medicine from flowing back into the medicine tube 3, the graduated flask 25 is taken down from the medicine tube 3, the leakage prevention cap 4 is opened, the medicine tube on the left side surface of the graduated flask 25 is aligned to the nostril, and the liquid medicine in the graduated flask 25 can be used by pinching the graduated flask 25; external screw thread 23 is spiro union to internal thread 24 completely for bar piece 21 pastes on medicine storage bottle 1 surface, reduces medicine storage bottle 1 occupation space, is favorable to carrying, and whole convenient to use simple operation is stable high-efficient, can be adapted to most patients and carry out the nasal cavity operation of dosing.
In conclusion, the strip-shaped block is twisted to drive the external thread and the pressure rod to rotate, when the external thread is connected with the internal thread, the external thread rotates while moving leftwards, the pressure rod and the push plate are driven to move leftwards, the push plate extrudes the diamond-shaped expansion bracket, the diamond-shaped expansion bracket drives the piston to move by pushing the push rod, so that air in the compression cylinder enters the medicine storage bottle through the air outlet pipe, liquid medicine in the medicine storage bottle flows out through the medicine outlet pipe, the liquid medicine flows into the graduated bottle, the dosage can be freely controlled according to requirements, the strip-shaped block is quickly pressed, the moving frequency of the piston is accelerated, and the dosage can be increased; the novel nasal cavity drug administration bottle is integrally cylindrical, is convenient for a user to carry, reduces occupied space when the external thread is connected with the internal thread, can control drug dosage by using the scale bottle, is convenient for the user to accurately administer drug, is convenient and simple to operate and stable and efficient to use, and can be suitable for most patients to carry out nasal cavity drug administration operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a portable anti-blocking nasal cavity ware of dosing, is including storing up medicine bottle (1), its characterized in that: the upper end of the medicine storage bottle (1) is screwed with a cover plate (2), the center of the surface of the cover plate (2) is provided with a medicine outlet pipe (3), the right side of the inside of the medicine storage bottle (1) is provided with a partition plate (6), the inside of the partition plate (6) is provided with a compression cylinder (7), the inside of the compression cylinder (7) is provided with a piston (8), the upper part of the left side surface of the compression cylinder (7) is provided with an air outlet pipe (13), the other end of the air outlet pipe (13) penetrates through the partition plate (6) and then is connected with a one-way air outlet valve (14), the upper surface of the compression cylinder (7) is provided with an air inlet pipe (15), the air inlet pipe (15) is connected with a one-way air inlet valve (16), the middle part of the lower surface of the piston (8) is provided with a push rod (9), the lower end of the push rod (9) is movably connected with a rhombic expansion bracket (11) through a pin shaft seat (10), and the left end and the lower end of the rhombic expansion bracket (11) are fixedly connected with a fixed block (12), fixed block (12) and baffle (6) fixed connection, rhombus expansion bracket (11) right side is equipped with push pedal (19), push pedal (19) right flank swing joint has depression bar (20), depression bar (20) right-hand member run through store up behind medicine bottle (1) with bar shape piece (21) fixed connection, compression cylinder (7) inside upper end is equipped with drum (17), drum (17) surface has cup jointed spring (18), spring (18) lower extreme supports on piston (8) surface.
2. The portable anti-clogging nasal delivery device of claim 1, wherein: the medicine outlet pipe (3) is characterized in that a scale bottle (25) is installed on the upper end of the surface of the medicine outlet pipe (3), the scale bottle (25) is arranged in a transparent mode, a sleeve (26) is arranged inside the scale bottle (25), the medicine outlet pipe (3) is inserted into the sleeve (26), a rubber sheet (27) is arranged at the upper end of the sleeve (26), an elastic hole (28) is formed in the surface of the rubber sheet (27), the left side surface of the scale bottle (25) is sleeved with a medicine pipe surface to prevent leakage (4), a protective cover (5) is sleeved on the surface of a cover plate (2), an external thread (23) is arranged on the right side of the surface of a compression rod (20), an internal thread (24) matched with the external thread (23) is arranged on the surface of the medicine storage bottle (1), the lower end of an air outlet pipe (13) is also contacted with the inner bottom surface of the medicine storage bottle (1), the medicine storage bottle (1) is penetrated through by the air inlet pipe (15), and the compression rod (20) is vertically arranged between the diamond-shaped expansion bracket (11), the push rod (9) is arranged in the compression cylinder (7) in a centered mode, and the push rod (9), the spring (18) and the diamond-shaped expansion bracket (11) are arranged in the same vertical straight line.
3. The portable anti-clogging nasal delivery device of claim 2, wherein: safety cover (5) joint is in on apron (2), and safety cover (5) are the setting of transparent plastics hardboard material.
4. The portable anti-clogging nasal delivery device of claim 3, wherein: the protective cover (5) and the transverse section of the medicine storage bottle (1) are in the same circular shape, and the transverse section area of the protective cover (5) and the inner diameter of the medicine storage bottle (1) is consistent.
5. The portable anti-clogging nasal delivery device of claim 1, wherein: the medicine outlet pipe (3) extends to the bottom of the inner cavity of the medicine storage bottle (1) and is in contact with the bottom surface inside the medicine storage bottle (1).
6. The use method of the portable anti-blocking nasal applicator according to any one of claims 1 to 5, wherein: the method comprises the following steps:
firstly, opening a protective cover (5), screwing a bar-shaped block (21), and driving a pressure rod (20) and an external thread (23) to rotate by the bar-shaped block (21) until the external thread (23) is separated from an internal thread (24);
secondly, pressing a bar-shaped block (21), wherein the bar-shaped block (21) drives a push plate (19) to extrude the rhombic expansion bracket (11) through a press rod (20), the rhombic expansion bracket (11) deforms and pushes a push rod (9) and a piston (8) to move, the piston (8) moves to extrude air in a compression cylinder (7), the air enters a medicine storage bottle (1) after passing through an air outlet pipe (13) and a one-way air outlet valve (14), the pressure in the medicine storage bottle (1) is increased, and under the elastic force action of a spring (18), the spring (18) pushes the piston (8) to move downwards, so that outside air enters the compression cylinder (7) through an air inlet pipe (15), and preparation is prepared for next medicine use;
and step three, finally, the piston (8) completely presses out air in the compression cylinder (7), liquid medicine in the medicine storage bottle (1) flows into a medicine body through the medicine outlet pipe (3) and flows into the sleeve (26), the pressure in the sleeve (26) is increased at the moment, the rubber sheet (27) is extruded, the elastic hole (28) in the surface of the rubber sheet (27) is opened, then the liquid medicine flows into the scale bottle (25) along the elastic hole (28), and the liquid medicine pressed out by the compression cylinder (7) is matched with the scale bottle (25) for use, so that accurate medicine taking is realized.
7. The use method of the portable anti-blocking nasal cavity administration device according to claim 6, characterized in that: in the third step, when the pressure in the sleeve (26) is reduced, the elastic hole (28) retracts to prevent the liquid medicine from flowing back into the medicine tube (3), the graduated flask (25) is taken down from the medicine tube (3), the anti-leakage cap (4) is opened, the medicine tube on the left side surface of the graduated flask (25) is aligned to the nostril, and the liquid medicine in the graduated flask (25) can be used by pinching the graduated flask (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111105241.9A CN113827852B (en) | 2021-09-22 | 2021-09-22 | Portable anti-blocking nasal cavity administration device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111105241.9A CN113827852B (en) | 2021-09-22 | 2021-09-22 | Portable anti-blocking nasal cavity administration device and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113827852A true CN113827852A (en) | 2021-12-24 |
| CN113827852B CN113827852B (en) | 2022-09-30 |
Family
ID=78960115
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| CN211798208U (en) * | 2020-01-10 | 2020-10-30 | 朱斌 | Urethra anesthesia medicine sprayer for urinary surgery |
| CN212593072U (en) * | 2020-02-20 | 2021-02-26 | 白城医学高等专科学校 | Medicine taking and drinking device for endocrine patients |
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| CN2505077Y (en) * | 2001-01-05 | 2002-08-14 | 张立明 | Nasal cavity cleaner |
| CN2728527Y (en) * | 2004-09-07 | 2005-09-28 | 张红 | Pneumatic medicine sprayer for throat |
| CN202620225U (en) * | 2012-07-06 | 2012-12-26 | 高妍 | Anti-fall quantitative medicine bottle used for children |
| CN205667680U (en) * | 2016-04-21 | 2016-11-02 | 鞠兆园 | A kind of Respiratory Medicine Novel spraying medicine device |
| CN209204449U (en) * | 2018-05-31 | 2019-08-06 | 赵金 | A kind of ear nose larynx cleaning chemical sprayer |
| CN109701143A (en) * | 2018-12-26 | 2019-05-03 | 周毅 | A kind of portable nasal cavity medicine applying instrument |
| CN210750702U (en) * | 2019-01-07 | 2020-06-16 | 兰州大学第一医院 | Medicine device is spouted to skin disease affected part |
| CN211513090U (en) * | 2019-12-10 | 2020-09-18 | 吉林大学第一医院 | Medicine spraying device for otolaryngological department |
| CN211798208U (en) * | 2020-01-10 | 2020-10-30 | 朱斌 | Urethra anesthesia medicine sprayer for urinary surgery |
| CN212593072U (en) * | 2020-02-20 | 2021-02-26 | 白城医学高等专科学校 | Medicine taking and drinking device for endocrine patients |
| CN213642781U (en) * | 2020-09-22 | 2021-07-09 | 刘展 | Safe and sanitary nasal medicine watering can structure |
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| CN113827852B (en) | 2022-09-30 |
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