CN105169536A - Dry Powder Inhalation Device - Google Patents
Dry Powder Inhalation Device Download PDFInfo
- Publication number
- CN105169536A CN105169536A CN201510420440.7A CN201510420440A CN105169536A CN 105169536 A CN105169536 A CN 105169536A CN 201510420440 A CN201510420440 A CN 201510420440A CN 105169536 A CN105169536 A CN 105169536A
- Authority
- CN
- China
- Prior art keywords
- suction nozzle
- powder storage
- inhalation device
- control knob
- dry powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000843 powder Substances 0.000 title claims abstract description 40
- 239000003814 drug Substances 0.000 claims abstract description 22
- 229940079593 drug Drugs 0.000 claims description 9
- 239000002775 capsule Substances 0.000 claims description 6
- 229920002943 EPDM rubber Polymers 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 229920005549 butyl rubber Polymers 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000001647 drug administration Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
Description
技术领域 technical field
本发明涉及将介质输入人体内的器械领域，具体为一种干粉吸入装置。 The invention relates to the field of devices for injecting media into the human body, in particular to a dry powder inhalation device.
背景技术 Background technique
吸入制剂可使微粉化药物直接进入呼吸道而发挥作用，与其它常规给药方式（静脉、口服等）相比，具有起效快，疗效好，用药剂量小，对非病变器官无明显影响的优点，被誉为冶疗哮喘的一线药物，但由于吸入制剂使用方法较为复杂，使用是否规范与疗效关系非常密切。现市场上的干粉吸入装置大多难以对药粉进行精确计量，容易造成超剂量给药的误操作。 Inhalation preparations can make micronized drugs directly enter the respiratory tract and play a role. Compared with other conventional drug administration methods (intravenous, oral, etc.), it has the advantages of quick onset, good curative effect, small dosage, and no obvious impact on non-pathological organs. , known as the first-line drug for the treatment of asthma, but because the use of inhalation preparations is relatively complicated, whether the use is standardized is closely related to the curative effect. Most of the dry powder inhalation devices currently on the market are difficult to accurately measure the drug powder, which is likely to cause misoperation of overdose administration.
发明内容 Contents of the invention
为解决上述存在的技术问题，本发明提供了一种干粉吸入装置。 In order to solve the above existing technical problems, the present invention provides a dry powder inhalation device.
为达到上述目的，本发明所采用的技术方案是：干粉吸入装置，其特征在于：包括设有内部空腔的壳体、药粉储存器、吸嘴、给药计量组件和空气流通通道，吸嘴固定在壳体外侧的底部； In order to achieve the above object, the technical solution adopted in the present invention is: a dry powder inhalation device, characterized in that it includes a housing with an internal cavity, a drug powder storage, a suction nozzle, a drug metering component and an air circulation channel, the suction nozzle fixed on the bottom of the outside of the shell;
所述的药粉储存器为中空的囊状结构； The medicine powder storage is a hollow capsule structure;
所述的计量组件为一控制旋钮，旋钮上固定有至少两个盛装药粉用的凹槽； The metering component is a control knob, on which at least two grooves for containing powder are fixed;
所述的控制旋钮安装在计量腔内，所述的药粉储存器、计量腔和吸嘴构成密封的空气流通通道。 The control knob is installed in the metering chamber, and the powder storage, metering chamber and suction nozzle form a sealed air circulation channel.
本发明所述的控制旋钮上的凹槽紧贴药粉储存器的出口底面，且凹槽对称设置在旋钮上。 The groove on the control knob of the present invention is close to the bottom surface of the outlet of the powder storage, and the groove is symmetrically arranged on the knob.
本发明所述的药粉储存器囊状结构内部设有内胆。 The capsule structure of the medicine powder storage according to the present invention is provided with an inner container.
本发明给药凹槽的大小根据吸入药粉的多少精确计量。 The size of the administration groove of the present invention is accurately measured according to the amount of inhaled medicine powder.
本发明的工作原理是：使用时，打开药粉储存器下部的开口，药粉进入控制旋钮上部的凹槽中，转动控制旋钮90°（可加入旋转指示），让患者利用吸嘴将药粉吸入即可，使用完成后，将旋钮继续旋转90°，使得药粉储存器的下部开口紧贴凹槽，以便于循环使用。 The working principle of the present invention is: when in use, open the lower opening of the medicine powder storage, the medicine powder enters the groove on the upper part of the control knob, turn the control knob 90° (rotation indication can be added), and let the patient use the suction nozzle to inhale the medicine powder After use, continue to rotate the knob 90° so that the lower opening of the powder storage is close to the groove for easy recycling.
本发明的有益效果为：本发明由于使用了控制旋钮操作，给药过程方便快捷，操作简单；本发明使用凹槽精确计量给药量，避免了“超剂量”给药的问题，达到了准确计量的目的，本发明内胆密封效果好防止吸潮。 The beneficial effects of the present invention are: the present invention uses the control knob to operate, the administration process is convenient and fast, and the operation is simple; the present invention uses grooves to accurately measure the dose, avoiding the problem of "overdose" administration and achieving accurate For the purpose of metering, the sealing effect of the inner tank of the present invention is good to prevent moisture absorption.
附图说明 Description of drawings
图1为本发明侧面结构结构示意图； Fig. 1 is a schematic structural view of the side structure of the present invention;
图2为本发明主视结构示意图。 Fig. 2 is a schematic diagram of the front view of the structure of the present invention.
具体实施方式 Detailed ways
干粉吸入装置，包括设有内部空腔的壳体1、药粉储存器2、吸嘴3、给药计量组件4和空气流通通道5，吸嘴3固定在壳体1外侧的底部； The dry powder inhalation device includes a housing 1 with an internal cavity, a drug powder storage 2, a suction nozzle 3, a drug metering component 4 and an air circulation channel 5, and the suction nozzle 3 is fixed on the bottom outside the housing 1;
所述的药粉储存器2为中空的囊状结构； The powder storage container 2 is a hollow capsule structure;
所述的计量组件4为一控制旋钮，旋钮上固定有至少两个盛装药粉用的凹槽；6 The metering assembly 4 is a control knob, and the knob is fixed with at least two grooves for containing powder; 6
所述的控制旋钮安装在计量腔内，所述的药粉储存器、计量腔和吸嘴3构成密封的空气流通通道5。 The control knob is installed in the metering chamber, and the powder storage, metering chamber and suction nozzle 3 form a sealed air circulation channel 5 .
本发明所述的控制旋钮上的凹槽6紧贴药粉储存器的出口底面，且凹槽6对称设置在旋钮上。 The groove 6 on the control knob of the present invention is close to the bottom surface of the outlet of the powder storage, and the groove 6 is symmetrically arranged on the knob.
本发明所述的药粉储存器2囊状结构内部设有内胆。 The powder storage container 2 of the present invention is provided with an inner tank inside the capsule structure.
本发明给药凹槽6的大小根据吸入药粉的多少精确计量。 The size of the drug administration groove 6 of the present invention is accurately metered according to the amount of inhaled medicine powder.
本发明的工作原理是：使用时，打开药粉储存器下部的开口，药粉进入控制旋钮上部的凹槽中，转动控制旋钮90°，让患者利用吸嘴将药粉吸入即可，使用完成后，将旋钮继续旋转90°，使得药粉储存器的下部开口紧贴凹槽，以便于循环使用。 The working principle of the present invention is: when in use, open the lower opening of the medicine powder storage, the medicine powder enters the groove on the upper part of the control knob, turn the control knob 90°, and let the patient inhale the medicine powder with the suction nozzle. The knob continues to rotate 90°, so that the lower opening of the powder storage is close to the groove, so that it can be recycled.
本发明的有益效果为：本发明由于使用了控制旋钮操作，给药过程方便快捷，操作简单；本发明使用凹槽精确计量给药量，避免了“超剂量”给药的问题，达到了准确计量的目的。 The beneficial effects of the present invention are: the present invention uses the control knob to operate, the administration process is convenient and fast, and the operation is simple; the present invention uses grooves to accurately measure the dose, avoiding the problem of "overdose" administration and achieving accurate measurement purposes.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510420440.7A CN105169536A (en) | 2015-07-17 | 2015-07-17 | Dry Powder Inhalation Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510420440.7A CN105169536A (en) | 2015-07-17 | 2015-07-17 | Dry Powder Inhalation Device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105169536A true CN105169536A (en) | 2015-12-23 |
Family
ID=54892264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510420440.7A Pending CN105169536A (en) | 2015-07-17 | 2015-07-17 | Dry Powder Inhalation Device |
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| Country | Link |
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| CN (1) | CN105169536A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062847A (en) * | 1990-11-29 | 1992-07-22 | 泊灵格英格尔海姆两合公司 | Suction apparatus |
| CN101084030A (en) * | 2004-08-16 | 2007-12-05 | 葛兰素集团有限公司 | Medicament dispenser |
| CN101203212A (en) * | 2005-05-18 | 2008-06-18 | 柏林格英格尔海姆药物有限及两合公司 | Cartridge for an inhaler |
| CN203029619U (en) * | 2012-12-25 | 2013-07-03 | 广东泰恩康制药厂有限公司 | Medicine packaging container |
| CN103429288A (en) * | 2010-11-26 | 2013-12-04 | 维克多瑞传送设备有限公司 | Inhaler |
| CN204890848U (en) * | 2015-07-17 | 2015-12-23 | 山东京卫制药有限公司 | Dry Powder Inhalation Device |
-
2015
- 2015-07-17 CN CN201510420440.7A patent/CN105169536A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062847A (en) * | 1990-11-29 | 1992-07-22 | 泊灵格英格尔海姆两合公司 | Suction apparatus |
| CN101084030A (en) * | 2004-08-16 | 2007-12-05 | 葛兰素集团有限公司 | Medicament dispenser |
| CN101203212A (en) * | 2005-05-18 | 2008-06-18 | 柏林格英格尔海姆药物有限及两合公司 | Cartridge for an inhaler |
| CN103429288A (en) * | 2010-11-26 | 2013-12-04 | 维克多瑞传送设备有限公司 | Inhaler |
| CN203029619U (en) * | 2012-12-25 | 2013-07-03 | 广东泰恩康制药厂有限公司 | Medicine packaging container |
| CN204890848U (en) * | 2015-07-17 | 2015-12-23 | 山东京卫制药有限公司 | Dry Powder Inhalation Device |
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Application publication date: 20151223 |
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| RJ01 | Rejection of invention patent application after publication |