CN214596796U - Medicine sprayer for respiratory medicine - Google Patents
Medicine sprayer for respiratory medicine Download PDFInfo
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- CN214596796U CN214596796U CN202023226888.0U CN202023226888U CN214596796U CN 214596796 U CN214596796 U CN 214596796U CN 202023226888 U CN202023226888 U CN 202023226888U CN 214596796 U CN214596796 U CN 214596796U
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- sealing plug
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Abstract
A medicine sprayer for respiratory medicine comprises a medicine storage cylinder, a connecting cylinder, an air bag and a connecting pipe; the connecting cylinder is provided with a threaded head, and the medicine storage cylinder is in threaded fit connection with the connecting cylinder through the threaded head; the top of the connecting cylinder is provided with a spray pipe; a liquid supply pipe is arranged on the spray pipe, the liquid supply pipe extends into the storage cartridge, and a horn-shaped liquid suction seat is arranged on the liquid supply pipe; one side of the liquid storage cylinder is provided with a guide pipe; the air bag is provided with a connecting pipe, the connecting pipe is provided with a joint, and the joint is matched with the guide pipe; the guide pipe is provided with an installation seat, a fixed seat is arranged inside the guide pipe, and the middle part of the fixed seat is provided with an opening; a movable seat is arranged in the mounting seat, and a sealing plug is arranged on one side of the movable seat; a plurality of groups of pistons are arranged on the movable seat, and the pistons are inserted into the vent grooves of the fixed seat; an elastic piece is arranged on the sealing plug; the utility model discloses can control the number of times of spun dose, be provided with the scale mark on the storage cartridge case simultaneously, the accurate control spun dose of being convenient for uses more conveniently.
Description
Technical Field
The utility model relates to a medical supplies technical field especially relates to a breathe internal medicine and use liquid medicine spraying device.
Background
Common diseases of respiratory tract internal medicine, such as sore throat or tonsil inflammation, are repetitive diseases generally faced by human at present, and most of the medical staff directly spray medicine on the affected part because the treatment efficiency is not high by adopting the treatment methods of intravenous injection or medicine taking and the like when treating respiratory tract infection patients at present. At present, the method generally adopted by medical staff is to spray medicine on the affected part after a syringe without a needle head sucks the medicine liquid; but the spraying amount is not easy to control, and the treatment effect is influenced.
In order to solve the problem, the application provides a medicine sprayer for respiratory medicine.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
In order to solve the problem in the background technology, the method generally adopted by medical staff at present is to spray medicine on the affected part after sucking the medicine liquid by a syringe without a needle head; but the medicine volume of spouting is difficult to control, influences treatment effect's technical problem, the utility model provides a breathe internal medicine and use medicine spraying device, the utility model discloses can control the number of times of blowout dose, be provided with the scale mark on the storage drug case simultaneously, the accurate control spun dose of being convenient for, it is more convenient to use.
(II) technical scheme
In order to solve the problems, the utility model provides a medicine sprayer for respiratory medicine, which comprises a medicine storage cylinder, a connecting cylinder, an air bag and a connecting pipe;
the connecting cylinder is provided with a threaded head, and the medicine storage cylinder is in threaded fit connection with the connecting cylinder through the threaded head; the top of the connecting cylinder is provided with a spray pipe; a liquid supply pipe is arranged on the spray pipe, the liquid supply pipe extends into the storage cartridge, a horn-shaped liquid suction seat is arranged on the liquid supply pipe, and the distance between the liquid suction seat and the bottom of the storage cartridge is less than 1 cm; one side of the liquid storage cylinder is provided with a guide pipe;
the air bag is provided with a connecting pipe, the connecting pipe is provided with a joint, and the joint is matched with the guide pipe; the guide pipe is provided with an installation seat, a fixed seat is arranged inside the guide pipe, and the middle part of the fixed seat is provided with an opening; a movable seat is arranged in the mounting seat, a sealing plug is arranged on one side of the movable seat, and the sealing plug is always plugged into the opening and keeps a sealing state with the opening; a plurality of groups of pistons are arranged on the movable seat, and the pistons are inserted into the vent grooves of the fixed seat; an elastic piece is arranged on the sealing plug, and one end of the elastic piece is matched and installed with the fixed seat.
Preferably, the spray pipe is provided with a telescopic pipe.
Preferably, a one-way membrane opened vertically upward is provided in the liquid supply tube.
Preferably, the air bag is spherical, the air bag is transparent, and one side of the air bag is provided with an air hole convenient for air inlet.
Preferably, the side of the conduit extending into the drug storage cylinder is provided with foam, and the foam is spherical.
Preferably, the length of the piston is half the amount of movement of the sealing plug.
Preferably, the vent grooves on the fixing seat are distributed in an annular array.
The above technical scheme of the utility model has following profitable technological effect:
in the utility model, a certain amount of liquid medicine is firstly added into the medicine storage cylinder, and then the medicine storage cylinder is connected with the connecting cylinder through the thread head; in the actual use process, the air bag is pressed, the air hole is kept in a closed state, and the gas in the air bag enters the conduit; driving the sealing plug to move, wherein the sealing plug is always positioned in the opening; the length of the piston is half of the action amount of the sealing plug. When air enters, the sealing plug is always positioned in the opening, the piston is separated from the vent groove after acting, and air can enter the medicine storage barrel through the vent groove; while the elastic member is held in a stretched state; then the sealing plug is reset under the action of the elastic piece, and after the air bag is released, external air enters the air bag through the air hole, so that the air bag is ensured to reset; the air bag continuously injects air into the medicine storage barrel, and the liquid medicine can be smoothly sprayed out along with the gradual increase of the air pressure in the medicine storage barrel; after the air bag is loosened, external air enters the air bag through the air hole, and the air bag is reset. A one-way membrane which is vertically opened upwards is arranged in the liquid supply pipe. The liquid medicine enters the liquid supply pipe through the liquid suction seat in the medicine storage barrel, stops when reaching the one-way membrane, and passes through the one-way membrane and enters the nasal cavity of the patient through the spray pipe under the action of air pressure along with the air bag continuously charging air into the medicine storage barrel; when the air pressure is reduced, the one-way membrane keeps a closed state, and the liquid medicine cannot be sprayed out; can ensure the quantitative injection of the liquid medicine. The utility model discloses can control the number of times of spun dose, be provided with the scale mark on the storage cartridge case simultaneously, the accurate control spun dose of being convenient for uses more conveniently.
Drawings
Fig. 1 is the overall structure schematic diagram of the medicine sprayer for respiratory medicine provided by the utility model.
Fig. 2 is the internal structure diagram of the drug storage cylinder and the connecting cylinder in the drug sprayer for respiratory medicine provided by the utility model.
Fig. 3 is the internal structure schematic diagram of the mounting seat in the medicine sprayer for respiratory medicine provided by the utility model.
Fig. 4 is a schematic view of the internal structure of the liquid supply tube in the chemical sprayer for respiratory medicine.
Reference numerals: 1. an air bag; 2. a connecting pipe; 3. a joint; 4. a conduit; 41. a mounting seat; 42. a fixed seat; 43. an opening; 44. an elastic member; 45. a sealing plug; 46. a movable seat; 47. a piston; 5. a cartridge; 6. a connecting cylinder; 7. a nozzle; 8. a telescopic pipe; 9. a liquid supply tube; 91. a unidirectional film; 10. a screw head 11 and a liquid suction seat; 12. and (5) soaking cotton.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the medical sprayer for respiratory department of the present invention comprises a medicine storage cylinder 5, a connecting cylinder 6, an air bag 1 and a connecting pipe 2;
the connecting cylinder 6 is provided with a threaded head 10, and the medicine storage cylinder 5 is in threaded fit connection with the connecting cylinder 6 through the threaded head 10; the top of the connecting cylinder 6 is provided with a spray pipe 7; a liquid supply pipe 9 is arranged on the spray pipe 7, the liquid supply pipe 9 extends into the storage cylinder 5, a horn-shaped liquid suction seat 11 is arranged on the liquid supply pipe 9, and the distance between the liquid suction seat 11 and the bottom of the storage cylinder 5 is less than 1 cm; one side of the liquid storage cylinder is provided with a guide pipe 4;
the air bag 1 is provided with a connecting pipe 2, the connecting pipe 2 is provided with a joint 3, and the joint 3 is matched with the guide pipe 4; the guide tube 4 is provided with a mounting seat 41, a fixed seat 42 is arranged inside the guide tube 4, and the middle part of the fixed seat 42 is provided with an opening 43; a movable seat 46 is arranged in the mounting seat 41, a sealing plug 45 is arranged on one side of the movable seat 46, and the sealing plug 45 is always plugged into the opening 43 and keeps a sealing state with the opening 43; a plurality of groups of pistons 47 are arranged on the movable seat 46, and the pistons 47 are inserted into the vent grooves of the fixed seat 42; the sealing plug 45 is provided with an elastic piece 44, and one end of the elastic piece 44 is matched and installed with the fixed seat 42.
In an alternative embodiment, the nozzle 7 is provided with a telescopic tube 8.
It should be noted that the extension tube 8 can be elongated to facilitate the extension into the nasal cavity of the patient, thereby improving the spraying effect.
In an alternative embodiment a one-way membrane 91 is arranged in the supply tube 9, which membrane opens vertically upwards.
It should be noted that the liquid medicine enters the liquid supply tube 9 through the liquid suction seat 11 in the medicine storage cylinder 5, stops when reaching the one-way membrane 91, and passes through the one-way membrane 91 and enters the nasal cavity of the patient through the nozzle 7 under the action of the air pressure along with the air bag 1 continuously charging air into the medicine storage cylinder 5; when the air pressure is reduced, the one-way film 91 keeps a closed state, and the liquid medicine cannot be sprayed out; can ensure the quantitative injection of the liquid medicine.
In an alternative embodiment, the airbag 1 is spherical, the airbag 1 is transparent, and one side of the airbag 1 is provided with an air hole for facilitating air intake.
When the air bag 1 is pressed, the air bag 1 continuously injects air into the medicine storage barrel 5, and the medicine liquid can be smoothly sprayed out along with the gradual increase of the air pressure in the medicine storage barrel 5; after the airbag 1 is released, external air enters the airbag 1 through the air holes, and the airbag 1 is reset.
In an alternative embodiment, the side of the catheter 4 extending into the cartridge 5 is provided with a foam 12, the foam 12 being provided with a spherical shape.
The foam 12 prevents the medical fluid from flowing back into the tube 4.
In an alternative embodiment, the length of the piston 47 is half the amount of movement of the sealing plug 45.
During the intake, the sealing plug 45 is always located in the opening 43, and the piston 47 is separated from the vent groove after the operation, so that the gas can enter the cartridge 5 through the vent groove.
In an alternative embodiment, the ventilation slots on the mounting base 42 are distributed in an annular array.
In the utility model, a certain amount of liquid medicine is firstly added into the medicine storage cylinder 5, and then the medicine storage cylinder 5 is connected with the connecting cylinder 6 through the thread head 10; in the actual use process, the air bag 1 is pressed, the air hole is kept in a closed state, and the gas in the air bag 1 enters the conduit 4; the sealing plug 45 is driven to move, and the sealing plug 45 is always positioned in the opening 43; the length of the piston 47 is half the amount of movement of the sealing plug 45. When air is fed, the sealing plug 45 is always positioned in the opening 43, and the piston 47 is separated from the vent groove after being actuated, so that air can enter the medicine storage barrel 5 through the vent groove; while the elastic member 44 is kept in a stretched state; then the sealing plug 45 is reset under the action of the elastic piece 44, and after the air bag 1 is loosened, external air enters the air bag 1 through the air hole, so that the air bag 1 is ensured to reset; the air bag 1 continuously injects air into the medicine storage barrel 5, and the liquid medicine can be smoothly sprayed out along with the gradual increase of the air pressure in the medicine storage barrel 5; after the air bag 1 is loosened, external air enters the air bag 1 through the air hole, and the air bag is reset. A one-way membrane 91 that opens vertically upwards is provided in the supply tube 9. The liquid medicine enters the liquid supply pipe 9 in the medicine storage cylinder 5 through the liquid suction seat 11, stops when reaching the one-way membrane 91, and passes through the one-way membrane 91 and enters the nasal cavity of the patient through the spray pipe 7 under the action of air pressure along with the air bag 1 continuously charging air into the medicine storage cylinder 5; when the air pressure is reduced, the one-way film 91 keeps a closed state, and the liquid medicine cannot be sprayed out; can ensure the quantitative injection of the liquid medicine. The utility model discloses can control the number of times of spun dose, be provided with the scale mark on the storage cartridge case 5 simultaneously, the accurate control spun dose of being convenient for uses more conveniently.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The medicine sprayer for the respiratory medicine is characterized by comprising a medicine storage barrel (5), a connecting barrel (6), an air bag (1) and a connecting pipe (2);
the connecting cylinder (6) is provided with a threaded head (10), and the medicine storage cylinder (5) is in threaded fit connection with the connecting cylinder (6) through the threaded head (10); a spray pipe (7) is arranged at the top of the connecting cylinder (6); a liquid supply pipe (9) is arranged on the spray pipe (7), the liquid supply pipe (9) extends into the storage cylinder (5), a horn-shaped liquid suction seat (11) is arranged on the liquid supply pipe (9), and the distance between the liquid suction seat (11) and the bottom of the storage cylinder (5) is less than 1 cm; one side of the liquid storage cylinder is provided with a guide pipe (4);
the air bag (1) is provided with a connecting pipe (2), the connecting pipe (2) is provided with a joint (3), and the joint (3) is matched with the catheter (4) for installation; the guide pipe (4) is provided with a mounting seat (41), a fixed seat (42) is arranged inside the guide pipe (4), and the middle part of the fixed seat (42) is provided with an opening (43); a movable seat (46) is arranged in the mounting seat (41), a sealing plug (45) is arranged on one side of the movable seat (46), and the sealing plug (45) is always plugged into the opening (43) and keeps a sealing state with the opening (43); a plurality of groups of pistons (47) are arranged on the movable seat (46), and the pistons (47) are inserted into the vent grooves of the fixed seat (42); an elastic piece (44) is arranged on the sealing plug (45), and one end of the elastic piece (44) is matched and installed with the fixed seat (42).
2. Medical spray applicator for department of respiration as claimed in claim 1, characterized in that the spray tube (7) is provided with a telescopic tube (8).
3. Medical spray applicator for respiration as claimed in claim 1, characterised in that a one-way membrane (91) opening vertically upwards is arranged in the supply tube (9).
4. The medical respirator as claimed in claim 1, wherein the air bag (1) is spherical, the air bag (1) is transparent, and one side of the air bag (1) is provided with an air hole for facilitating air intake.
5. Medical spray device for respiration, according to claim 1, characterized in that the side of the tube (4) which extends into the cartridge (5) is provided with foam (12), the foam (12) being arranged in a spherical shape.
6. Medical spray device for respiration as claimed in claim 1, characterised in that the length of the piston (47) is half the amount of action of the sealing plug (45).
7. The medical respirator according to claim 1, wherein the air channels of the holder (42) are distributed in an annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023226888.0U CN214596796U (en) | 2020-12-28 | 2020-12-28 | Medicine sprayer for respiratory medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023226888.0U CN214596796U (en) | 2020-12-28 | 2020-12-28 | Medicine sprayer for respiratory medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214596796U true CN214596796U (en) | 2021-11-05 |
Family
ID=78433020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023226888.0U Active CN214596796U (en) | 2020-12-28 | 2020-12-28 | Medicine sprayer for respiratory medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214596796U (en) |
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2020
- 2020-12-28 CN CN202023226888.0U patent/CN214596796U/en active Active
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