CN213724343U - Drug delivery device for department of respiration - Google Patents
Drug delivery device for department of respiration Download PDFInfo
- Publication number
- CN213724343U CN213724343U CN202021816148.XU CN202021816148U CN213724343U CN 213724343 U CN213724343 U CN 213724343U CN 202021816148 U CN202021816148 U CN 202021816148U CN 213724343 U CN213724343 U CN 213724343U
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- Prior art keywords
- base
- capsule
- suction nozzle
- department
- respiration
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 21
- 238000012377 drug delivery Methods 0.000 title claims description 17
- 239000002775 capsule Substances 0.000 claims abstract description 74
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 210000000214 mouth Anatomy 0.000 claims abstract description 4
- 230000000241 respiratory effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000003814 drug Substances 0.000 description 24
- 229940079593 drug Drugs 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 210000000056 organ Anatomy 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 210000002249 digestive system Anatomy 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 210000003456 pulmonary alveoli Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a device of dosing that department of respiration used belongs to medical instrument technical field, and it has solved the department of respiration and has dosed unscientific, the poor scheduling problem of treatment, this kind of device of dosing that department of respiration used, which comprises an outer shell, the shell includes top cap and base, the inside capsule base that is provided with of base, capsule base top swing joint has the suction nozzle, the capsule base is used for placing the capsule, is provided with on the base and punctures the device, punctures the device and runs through the capsule base and be used for puncturing the capsule, the inside gas flow rate detection device that is provided with of suction nozzle, gas flow rate detection device is used for detecting the gas flow rate that the oral cavity produced in the suction nozzle and controls the switching of suction nozzle, the utility model discloses realized scientific mode of dosing in the aspect of.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, in particular to drug delivery device that department of respiration used.
Background
The existing methods for treating the diseases in the respiratory department are mostly drug therapy, the administration route of the drugs is mostly injection or oral administration, and the drugs are injected or orally taken and then pass through the digestive system of a human body to reach the root of a disease, so that the drugs are few and waste of the drugs is caused.
At present, people can use rotary and butterfly dry powder inhalants to directly administer medicines to patients to avoid medicines from passing through a digestive system, the existing disc type inhalant consists of a rotating wheel and a sliding disc containing 4 or 8 medicine vesicles, the structure of a suction port is simple, the existing disc type inhalant belongs to a low-resistance dry powder inhalant, when the existing disc type inhalant is used, an aluminum foil is firstly punctured, the amount of the medicine inhaled into the lungs is about 10 percent, but the increase of the inspiration flow rate cannot improve the inhalation amount, the medicine rotating disc needs to be replaced in the use, still the existing rotary inhalant is inconvenient, the existing rotary inhalant is a single-dose capsule inhalant, when the existing rotary inhalant is used, a medicine capsule is placed at the bottom of the device, after being punctured by two side needles, the capsule rotates along with the inhalation airflow, and simultaneously releases medicine particles contained in the capsule, the structure of the device is simple, the use is convenient, the internal resistance is low, and the defects that when the medicine output amount is required to be charged every time, the humidity resistance is poor, the medicine powder is easy to solidify and influence is easy to cause, when people use the rotary inhaler, too high inspiratory flow rate of people can cause excessive particles to be deposited in the atmosphere, the concentration of the medicine entering alveolus is too low, the local effective treatment concentration cannot be achieved, and the treatment effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem that exists among the prior art, provide a device of dosing that department of respiration used.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a device of dosing that department of respiration used, its characterized in that includes the shell, the shell include top cap and base, the inside capsule base that is provided with of base, capsule base top swing joint have the suction nozzle, capsule base be used for placing the capsule, the base on be provided with puncture device, puncture device run through capsule base and be used for puncturing the capsule, the inside gas flow rate detection device that is provided with of suction nozzle, gas flow rate detection device be used for detecting the gas flow rate that produces in the suction nozzle and control the switching of suction nozzle.
The utility model discloses a theory of operation does: when the device is used, the top cover is opened firstly, the suction nozzle is separated from the capsule seat, then the capsule is placed in the capsule seat, the suction nozzle is buckled right above the capsule seat, then the capsule in the capsule seat is punctured through the puncturing device, then the medicine is sucked by aligning the nozzle with the suction nozzle, when the flow rate in the suction nozzle is within the range specified by the gas flow rate detection device, the bottom of the suction nozzle is opened through the gas flow rate detection device, the suction nozzle is communicated with the capsule seat, so that the particle powder in the punctured capsule is absorbed, when the flow rate in the suction nozzle is not within the range specified by the gas flow rate detection device, the bottom of the suction nozzle is closed, the medicine cannot be administered, the waste of the medicine caused by an unscientific medicine administration mode is avoided, and therefore the device is scientific in medicine administration mode and better in treatment effect.
In the above drug delivery device for department of respiration, the puncture device comprises a needle head and a button, the button is connected with the base through a spring, the spring is installed in the base and used for resetting the button, the button is fixedly connected with the needle head, and the needle head penetrates through the capsule base.
In the above drug delivery device for department of respiration, the number of the needles is at least two.
At foretell device of dosing that department of respiration used, gas flow rate detection device include fan blade, control module and electric valve door, the fan blade receive user's suction and can take place rotatoryly, control module be used for controlling the switching of electric valve door, the electric valve door be two-position two-way solenoid valve, the bottom of electric valve door be provided with the connector, the connector be used for with capsule pedestal connection, the suction nozzle on still be provided with bee calling organ, bee calling organ and control module electric connection.
In the above drug delivery device for the department of respiration, a cavity is arranged on the central axis of the capsule base and used for placing the capsule.
In the above drug delivery device for the respiratory department, a sealing gasket is arranged on the top of the capsule base.
In the above drug delivery device for the department of respiration, the inner wall of the base is provided with a circular ring, and the circular ring is used for clamping the capsule base.
In the above drug delivery device for department of respiration, the bottom surface of the base is a parallel surface.
In the above drug delivery device for the respiratory department, the top cover is provided with a notch.
In the administration device for the department of respiration, the bottom of the top cover is provided with the sealing gasket.
Compared with the prior art, the utility model discloses realized scientific mode of dosing in the aspect of the department of respiration, improved treatment.
Drawings
Figure 1 is a schematic overall cross-sectional view of the present invention,
figure 2 is a schematic diagram of the overall structure of the utility model,
figure 3 is a schematic view of the lancing device of the present invention,
figure 4 is a schematic view of the capsule base of the present invention,
figure 5 is a perspective view of the mouthpiece of the present invention,
fig. 6 is a schematic cross-sectional view of the suction nozzle of the present invention.
In the figure, 1, a housing; 2. a top cover; 3. a base; 4. a capsule base; 5. a suction nozzle; 6. a puncturing device; 7. a gas flow rate detection device; 8. a needle head; 9. a button; 10. a fan blade; 11. a control module; 12. an electric valve; 13. a cavity; 14. sealing gaskets; 15. a circular ring; 16. a recess; 17. a sealing gasket; 18. a connecting port; 19. a buzzer.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-6, a drug delivery device for department of respiration, comprises a housing 1, the housing 1 comprises a top cover 2 and a base 3, a capsule base 4 is arranged inside the base 3, a suction nozzle 5 is movably connected to the top of the capsule base 4, the capsule base 4 is used for placing a capsule, a puncturing device 6 is arranged on the base 3, the puncturing device 6 penetrates through the capsule base 4 and is used for puncturing the capsule, a gas flow rate detection device 7 is arranged inside the suction nozzle 5, and the gas flow rate detection device 7 is used for detecting the gas flow rate generated by the oral cavity in the suction nozzle 5 and controlling the opening and closing of the suction nozzle 5.
In further detail, the puncturing device 6 comprises a needle 8 and a button 9, the button 9 is connected with the base 3 through a spring, the spring is installed inside the base 3 and used for resetting the button 9, the button 9 is fixedly connected with the needle 8, and the needle 8 penetrates through the capsule base 4. In this setting, when the capsule is put into capsule base 4, push button 9 is extruded with strength, and button 9 drives syringe needle 8 and punctures the capsule, then loosens the hand, and the spring can make button 9 reset, the puncture of the next time of being convenient for.
In more detail, there are at least two needles 8. In the arrangement, the two needles 8 stimulate the capsule under the driving of the button 9, and the puncture area of the two needles 8 to the capsule is increased, so that the granular medicine in the capsule is sucked out more easily.
In further detail, the gas flow rate detection device 7 comprises a fan blade 10, a control module 11 and an electric valve 12, the fan blade 10 rotates when receiving the suction force of a user, the control module 11 is used for controlling the opening and closing of the electric valve 12, the electric valve 12 is a two-position two-way electromagnetic valve, a connecting port 18 is arranged at the bottom of the electric valve 12, the connecting port 18 is used for being connected with the capsule base 4, a buzzer 19 is further arranged on the suction nozzle 5, and the buzzer 19 is electrically connected with the control module 11. In this setting, the user aims at suction nozzle 5 with the mouth and breathes in, then the inside air current that forms of suction nozzle 5, this air current can drive fan blade 10 and rotate, reach the settlement within range when the rotational speed of fan blade 10, control module 11 control electric valve 12 circular telegram, thereby passageway among the electric valve 12 is opened and bee calling organ 19 sends the suggestion user's medicine of making a sound and is being inhaled, the mode of dosing is more scientific, the treatment effect has the improvement that is showing, when the fan blade rotational speed is not presetting the within range, the effect of dosing is poor, control module 11 closes electric valve 12 and bee calling organ 19 and can not send the sound, last connector 18 can cup joint together with capsule base 4, the leakproofness increases, the medicine effect is better and the capsule is difficult to wet.
In further detail, a cavity 13 is arranged on the axis of the capsule base 4, and the cavity 13 is used for placing the capsule. In this setting, cavity 13 in capsule base 4 just can be used for placing the capsule for the capsule is fixed, thereby is punctured by piercing device 6, and wherein cavity 13 space is less, just can hold a capsule, makes it easier when the patient inhales the capsule granule.
In further detail, the top of the capsule base 4 is provided with a sealing gasket 14. In this setting, capsule base 4 embedding is inside base 3, and the top links together through seal gasket 14 and suction nozzle 5, and seal gasket 14 can make the leakproofness between suction nozzle 5 and the capsule base 4 better for when the patient advances medicine through suction nozzle 5, the condition of gas leakage can not appear, has guaranteed the stability of advancing medicine.
In further detail, the inner wall of the base 3 is provided with a ring 15, and the ring 15 is used for clamping the capsule base 4. In this setting, capsule base 4 can be taken out from base 3, the follow-up thorough clearance to base 3 of being convenient for, and ring 15 can carry out the screens to capsule base 4 simultaneously for capsule base 4 erects on base 3.
More specifically, the bottom surface of the base 3 is a parallel surface. Base 3 ground becomes the parallel plane in this setting, and this is the placing that makes things convenient for shell 1 can steadily place.
To elaborate, the top cover 2 is provided with a recess 16. In this arrangement, when the top cover 2 is opened, the top cover 2 is not convenient to open because the surface of the top cover 2 is smooth, and in order to avoid this situation, the notch 16 is grasped by hand, so that the notch 16 is used as an acting point to open the top cover 2, and meanwhile, the corners of the notch 16 are arc-shaped corners to avoid injury to the skin of a patient.
In further detail, the bottom of the top cover 2 is provided with a sealing gasket 17. In this setting, when top cap 2 and base 3 lock joint are in the same place, the gap between leads to the inside humidity of base 3 easily, breeds the bacterium, in order to avoid this kind of condition, sets up seal ring 17 in the bottom of top cap 2, and seal ring 17 can fill the gap between top cap 2 and the base 3, has guaranteed the inside drying of base 3.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although a large number of terms are used here more, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides a device of dosing that department of respiration used, its characterized in that includes shell (1), shell (1) include top cap (2) and base (3), base (3) inside be provided with capsule base (4), capsule base (4) top swing joint have suction nozzle (5), capsule base (4) be used for placing the capsule, base (3) on be provided with piercing device (6), piercing device (6) run through capsule base (4) and be used for piercing the capsule, suction nozzle (5) inside be provided with gas flow rate detection device (7), gas flow rate detection device (7) be used for detecting the gas flow rate that the oral cavity produced in suction nozzle (5) and control the switching of suction nozzle (5).
2. A dosing device for department of respiration as claimed in claim 1, characterized in that said piercing means (6) comprise a needle (8) and a button (9), said button (9) being connected to the base (3) by means of a spring, said spring being mounted inside the base (3) and being intended for the return of the button (9), said button (9) being fixedly connected to the needle (8), said needle (8) penetrating the capsule seat (4).
3. A respiratory drug delivery device as claimed in claim 2, characterized in that the number of needles (8) is at least two.
4. The dosing device for the department of respiration as claimed in claim 1, wherein the gas flow rate detection device (7) comprises a fan blade (10), a control module (11) and an electric valve (12), the fan blade (10) rotates under the suction of a user, the control module (11) is used for controlling the opening and closing of the electric valve (12), the electric valve (12) is a two-position two-way electromagnetic valve, a connecting port (18) is arranged at the bottom of the electric valve (12), the connecting port (18) is used for being connected with the capsule base (4), a buzzer (19) is further arranged on the suction nozzle (5), and the buzzer (19) is electrically connected with the control module (11).
5. A respiratory drug delivery device as claimed in claim 1, characterized in that the capsule base (4) is provided with a cavity (13) along the axis, the cavity (13) being used for placing the capsule.
6. A respiratory drug delivery device according to claim 1, characterized in that the top of the capsule base (4) is provided with a sealing gasket (14).
7. The administration device for department of respiration as claimed in claim 1, characterized in that the base (3) is provided on its inner wall with a ring (15), the ring (15) being adapted to engage with the capsule base (4).
8. A respiratory drug delivery device as claimed in claim 1, characterized in that the bottom surface of the base (3) is parallel.
9. A respiratory drug delivery device as claimed in claim 1, characterized in that the cap (2) is provided with a recess (16).
10. A respiratory drug delivery device as claimed in claim 1, characterized in that the bottom of the cap (2) is provided with a sealing gasket (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021816148.XU CN213724343U (en) | 2020-08-27 | 2020-08-27 | Drug delivery device for department of respiration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021816148.XU CN213724343U (en) | 2020-08-27 | 2020-08-27 | Drug delivery device for department of respiration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213724343U true CN213724343U (en) | 2021-07-20 |
Family
ID=76842710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021816148.XU Active CN213724343U (en) | 2020-08-27 | 2020-08-27 | Drug delivery device for department of respiration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213724343U (en) |
-
2020
- 2020-08-27 CN CN202021816148.XU patent/CN213724343U/en active Active
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