CN209900344U - Powder medicine inhalation device - Google Patents
Powder medicine inhalation device Download PDFInfo
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- CN209900344U CN209900344U CN201821787844.5U CN201821787844U CN209900344U CN 209900344 U CN209900344 U CN 209900344U CN 201821787844 U CN201821787844 U CN 201821787844U CN 209900344 U CN209900344 U CN 209900344U
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Abstract
The utility model discloses a powder medicine suction device belongs to medicine suction device technical field. A powder medicine inhalation device comprising: a blister pack tape and housing; the medicine belt is arranged in the shell and comprises a base sheet and a cover sheet; the side wall of the shell is provided with a medicine suction port and a transparent part, and the shell is internally provided with a stripping wheel, a substrate winding wheel, a cover plate winding wheel, a stripping rod and a medicine suction channel formed by transparent materials; the peeling wheel, the substrate winding wheel and the cover plate winding wheel synchronously move, the peeling rod is arranged close to the peeling wheel, the substrate winds around the peeling wheel and then is wound on the substrate winding wheel, the cover plate winds around the peeling wheel and the peeling rod in sequence and then is wound on the cover plate winding wheel, and the medicine suction channel is communicated with the blister and the medicine suction port; the transparent member is opposite to the medicine suction channel. The utility model discloses whether see through the transparency and can observe directly perceivedly and inhale the medicine passageway or inhale and remain powder in the medicine mouth, avoid the patient to carry out the ineffectual process of advancing medicine and avoid the patient to inhale the problem that internal dose is not enough.
Description
Technical Field
The utility model relates to a medicine suction device technical field, concretely relates to powder medicine suction device.
Background
The powder medicine inhalation device is used for inhaling medicine powder into a body of a patient in an inhalation mode, and particularly comprises a medicine belt packaged by a bubble cap arranged in an inhaler shell, the medicine powder is exposed by peeling the bubble cap, and the patient inhales the medicine through an inhalation port so as to inhale the exposed medicine powder into the body. However, clinically, the conventional inhaler is invisible inside, and the breathing force of a weak patient is not enough, so that the medicine powder can not be completely inhaled, the patient can perform inhalation operation for many times, the medicine taking of the patient is time-consuming and labor-consuming, and after the patient inhales for many times, whether the medicine powder is completely inhaled into the body cannot be guaranteed, so that the medicine taking amount of the patient is insufficient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a powder medicine suction device to solve the problem that current powder medicine inhaler can not judge directly perceivedly whether powder inhales the patient completely in vivo.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a powder medicine inhalation device comprising: a blister pack tape and housing; the medicine belt is arranged in the shell and comprises a base sheet and a cover sheet; the side wall of the shell is provided with a medicine suction port and a transparent part, and the shell is internally provided with a stripping wheel, a substrate winding wheel, a cover plate winding wheel, a stripping rod and a medicine suction channel formed by transparent materials; the peeling wheel, the substrate winding wheel and the cover plate winding wheel synchronously move through a gear assembly arranged in the shell, the peeling rod is arranged close to the peeling wheel, the substrate winds around the peeling wheel and then winds on the substrate winding wheel, the cover plate winds around the peeling wheel and the peeling rod in sequence and then winds on the cover plate winding wheel, and the medicine suction channel is communicated with the blister and the medicine suction port; the transparent member is opposite to the medicine suction channel.
The utility model discloses the medicine area is after taking turns through the stripping, and the cover plate is convoluteed from the stripping pole to peel off the cover plate from the substrate, then the substrate is convoluteed from the substrate around the rolling wheel, and the cover plate is convoluteed from the cover plate around the rolling wheel. After the medicine belt is peeled off at the peeling rod, the peeled bubble cap is communicated with the medicine suction port through the medicine suction channel, and a patient inhales air at the medicine suction port to suck medicine powder in the bubble cap into the body. Because the material forming the medicine suction channel is a transparent material and the transparent piece is opposite to the medicine suction channel, whether residual medicine powder exists in the medicine suction channel and the bubble cap can be clearly observed from the transparent piece, and the problem that the medicine quantity inhaled by a patient is insufficient is solved.
Further, still be equipped with inlet channel in the above-mentioned casing, inlet channel's one end and external intercommunication, inlet channel's the other end orientation inhale the tangential direction of medicine passageway.
The utility model discloses an inlet channel is used for the patient when breathing in, to inhaling medicine passageway air delivery. With inlet channel towards the tangential direction who inhales the medicine passageway, when carrying air, the air flows with the spiral mode in inhaling the medicine passageway, makes the powder more easily driven by the air, reduces the residue of powder to reduce and inhale the medicine number of times, simplify and inhale the medicine process.
Furthermore, a dustproof and breathable film is arranged at the communication position of the air inlet channel and the medicine suction channel.
Owing to inhale can set up the part that makes air one-way flow in the medicine passageway, powder probably gets into inlet channel at the flow in-process, and the deposit is in the part, and the flow of air can not drive sedimentary powder and get into and inhale the medicine passageway, so the utility model discloses the dustproof ventilated membrane that sets up can block powder and get into inlet channel.
Furthermore, an inclined membrane flap is arranged in the air inlet channel.
The utility model discloses the lamella of putting the setting to one side at inlet channel can make the air can follow the external world and get into the passageway of inhaling medicine, and can not make the air follow inlet channel to the external world.
Furthermore, the transparent piece is also opposite to the medicine suction port, and the medicine suction port is made of transparent materials.
The utility model discloses a transparent member is aimed at and is inhaled the medicine mouth, can follow transparent member and observe whether inhaling the medicine mouth and have powder to remain.
Further, the transparent member is a convex lens.
The utility model discloses a transparent adopts convex lens, can enlarge inhaling the medicine passageway or inhaling the medicine mouth, is favorable to observing whether remain powder.
Furthermore, a plurality of grooves are formed in the base sheet at intervals along the length direction, the cover sheet and the base sheet are connected in a sealing and stripping manner, and a plurality of bubble caps are formed after the grooves are sealed.
The utility model discloses a lid and substrate strippable are connected and are substrate and lid through bonding sealed back, but the effect of external force can be separated with the lid.
The utility model discloses following beneficial effect has:
(1) the utility model discloses whether see through the transparency and can observe directly perceivedly and inhale the medicine passageway or inhale and remain powder in the medicine mouth, avoid the patient to carry out the ineffectual process of advancing medicine and avoid the patient to inhale the problem that internal dose is not enough.
(2) The utility model discloses an inlet channel orientation inhales the tangential direction of medicine passageway, when inhaling the medicine, can make the air current flow with the spiral mode, makes the powder more easily driven by the air, reduces remaining of powder to reduce and inhale the medicine number of times, simplify and inhale the medicine process.
Drawings
Fig. 1 is a schematic view of the external structure of the powder medicine inhalation device of the present invention;
FIG. 2 is a perspective schematic view of a transparency of the present invention;
FIG. 3 is a schematic view showing the internal structure of the inhalation device for powdered drugs for washing brains according to the present invention;
fig. 4 is a schematic view of the connection between the inhalation passage and the air inlet passage of the present invention.
In the figure: 10-medicated belt; 11-a substrate; 12-a cover slip; 13-a groove; 20-a housing; 21-a medicine suction port; 22-a stripping wheel; 23-substrate winding wheel; 24-cover sheet winding wheel; 25-a stripping rod; 26-a drug suction channel; 27-a transparent member; 28-an intake passage; 29-flap; 31-a thumb wheel; 32-ratchet wheel; 33-pawl.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1, an inhalation device for powdered medicine comprises: a housing 20. The outer edge of the shell 20 is provided with a medicine suction port 21 formed by transparent plastic, a transparent piece 27 is arranged at the medicine suction port 21, and the structure of the corresponding part in the shell 20 can be seen through the transparent piece 27. In this embodiment, the transparent member is a convex lens, and obviously, the transparent member 27 may also be made of transparent plastic, transparent glass, or the like.
Referring to fig. 2, the transparent member 27 can be seen to show the partial structure of the medicine belt 10, the medicine suction opening 21, the peeling rod 25, the medicine suction passage 26 and the like, which are disposed inside the housing 20, and the medicine suction passage 26 is formed of transparent plastic, so that whether the medicine powder remains in the medicine suction passage 26 and the medicine suction opening 21 can be observed from the outside of the housing 20. In other embodiments of the present invention, the medicine suction port 21 and the medicine suction passage 26 may be made of transparent materials such as transparent glass.
Referring to fig. 3, a medicine belt 10 is provided inside the housing 20. The strip 10 comprises a base sheet 11 and a cover sheet 12, the base sheet 11 being provided with a plurality of recesses 13 spaced apart along its length, the cover sheet 12 being releasably sealable to the base sheet 11, the recesses 13 being sealed such that the recesses 13 form blisters containing medicament powder. One end of the medicine belt 10 is fixed in the shell 20 in a spiral mode, and the base sheet 11 and the cover sheet 12 at the other end are separated and wound respectively.
The inside of the housing 20 is further provided with a peeling wheel 22, a substrate winding wheel 23 and a cover sheet winding wheel 24, the peeling wheel 22, the substrate winding wheel 23 and the cover sheet winding wheel 24 are distributed in a triangular shape and are all connected with a gear assembly (not shown), and any one of the peeling wheel 22, the substrate winding wheel 23 and the cover sheet winding wheel 24 can drive other parts to move when moving. In this embodiment, both the peeling wheel 22 and the cover sheet winding wheel 24 rotate counterclockwise, and the base sheet winding wheel 23 rotates clockwise.
The excircle face of stripping wheel 22 has a plurality of draw-in grooves, and the size and the spacing distance of draw-in groove and recess 13 phase-match, and medicine belt 10 is around rolling up on stripping wheel 22 through the joint of draw-in groove and recess 13, makes stripping wheel 22 when rotating, can drive medicine belt 10 and remove. A stripping rod 25 is arranged beside the stripping wheel 22. The medicine belt 10 is wound on the peeling rod 22 and then separated, the base sheet 11 is wound on the base sheet winding wheel 23, the cover sheet 12 is wound on the cover sheet winding wheel 24 after being wound on the peeling rod 25, and the medicine belt 10 is peeled from the peeling rod 25. A medicine suction channel 26 is arranged beside the stripping rod 25, one end of the medicine suction channel 26 is communicated with the medicine suction port 21, and the other end is arranged opposite to the stripped groove 13. After the blister is peeled off, when the medicine is sucked from the medicine suction port 21, the medicine powder in the groove 13 enters the medicine suction port 21 from the medicine suction passage 26 and finally enters the body of the patient. A toggle device is also arranged inside the housing 20 and comprises a toggle wheel 31, a ratchet wheel 32 and a pawl 33. The outer side wall of the thumb wheel 31 is in sliding fit with the inner side wall of the housing 20, and the thumb wheel 31 has a convex part which extends out of the housing 20. The ratchet wheel 32 is fixedly connected with the substrate winding wheel 23 along the axial direction, one end of the pawl 33 is rotationally connected with the thumb wheel 31, and the other end of the pawl is contacted with the tooth groove of the ratchet wheel 32. The convex part is shifted to enable the ratchet wheel 32 to rotate in a single direction, and then the stripping wheel 22 and the cover plate are driven to move around the winding wheel 24 through the gear assembly, so that one blister is stripped, the stripped blister is opposite to the medicine suction channel 26, a patient sucks medicine, and a medicine feeding process is completed.
Referring to fig. 4, an air inlet channel 28 is further disposed inside the housing 20, and one end of the air inlet channel 28 is located on an outer side wall of the housing 20 and is communicated with the outside, and the other end faces a tangential direction of the medicine suction channel 26. The communicating part of the air inlet channel 28 and the medicine suction channel 26 is provided with a dustproof and breathable film. An inclined flap 29 is arranged in the intake channel 28, and the flap 29 is used for one-way air entering the housing 20 from the intake channel 28.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A powdered drug inhalation device comprising: a blister pack medication strip (10) and a housing (20); the medicine belt (10) is arranged in the shell (20), and the medicine belt (10) comprises a base sheet (11) and a cover sheet (12); the side wall of the shell (20) is provided with a medicine suction port (21) and a transparent part (27), and the shell (20) is internally provided with a stripping wheel (22), a substrate winding wheel (23), a cover plate winding wheel (24), a stripping rod (25) and a medicine suction channel (26) formed by transparent materials; the peeling wheel (22), the substrate winding wheel (23) and the cover plate winding wheel (24) synchronously move through a gear assembly arranged in the shell (20), the peeling rod (25) is arranged close to the peeling wheel (22), the substrate (11) winds around the peeling wheel (22) and then winds on the substrate winding wheel (23), the cover plate (12) winds around the peeling wheel (22) and the peeling rod (25) in sequence and then winds on the cover plate winding wheel (24), and the medicine suction channel (26) is communicated with the blister and the medicine suction port (21); the transparent member (27) is opposed to the inhalation passage (26).
2. The powder medicine inhalation device of claim 1, wherein an air intake passage (28) is further provided in the housing (20), one end of the air intake passage (28) communicates with the outside, and the other end of the air intake passage (28) faces a tangential direction of the inhalation passage (26).
3. The powder medicine inhalation device according to claim 2, wherein a dust-proof and air-permeable membrane is provided at the communication between the air intake passage (28) and the medicine inhalation passage (26).
4. A powder drug inhalation device according to claim 3, wherein an inclined flap (29) is provided in the air inlet channel (28).
5. A powdered drug inhalation device according to claim 1 wherein the transparent member (27) is also opposed to the drug inhalation port (21); the medicine suction port (21) is made of transparent materials.
6. A powder medicine inhalation device according to claim 5, wherein the transparent member (27) is a convex lens.
7. A powdered drug inhalation device according to any of claims 1 to 6, wherein the base sheet (11) is provided with a plurality of grooves (13) at intervals along its length, the cover sheet (12) is releasably and sealingly connected to the base sheet (11), and the grooves (13) are sealed to form a plurality of blisters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821787844.5U CN209900344U (en) | 2018-10-30 | 2018-10-30 | Powder medicine inhalation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821787844.5U CN209900344U (en) | 2018-10-30 | 2018-10-30 | Powder medicine inhalation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209900344U true CN209900344U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821787844.5U Active CN209900344U (en) | 2018-10-30 | 2018-10-30 | Powder medicine inhalation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209900344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113546290A (en) * | 2021-08-19 | 2021-10-26 | 南京澳博工业智能科技研究院有限公司 | Nasal cavity drug delivery device |
-
2018
- 2018-10-30 CN CN201821787844.5U patent/CN209900344U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113546290A (en) * | 2021-08-19 | 2021-10-26 | 南京澳博工业智能科技研究院有限公司 | Nasal cavity drug delivery device |
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