CN204951865U - Aerosol inhalation device for clinical care - Google Patents
Aerosol inhalation device for clinical care Download PDFInfo
- Publication number
- CN204951865U CN204951865U CN201520747364.6U CN201520747364U CN204951865U CN 204951865 U CN204951865 U CN 204951865U CN 201520747364 U CN201520747364 U CN 201520747364U CN 204951865 U CN204951865 U CN 204951865U
- Authority
- CN
- China
- Prior art keywords
- section
- pipe
- narrowing
- flow passage
- inner tube
- 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.)
- Expired - Fee Related
Links
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses an aerosol inhalation device for clinical care, including nebulizer body and induction pipe, nebulizer body passes through the trepanning and is connected with the return bend, and nebulizer body's upper portion is provided with the mass flow cover that communicates with the return bend, the return bend includes the outer tube and the inner tube of coaxial setting, runner outside the cavity formation between inner tube and the outer tube, and runner in inside formation of inner tube, the front portion of inner tube and outer tube evenly narrows down forward after same cross -section department is followed and forms a conical section of narrowing, the inner tube is provided with the baffle in the section of narrowing starting point department, is provided with first whirl blade in the inner wall department of being close to the inner tube on the baffle, is provided with second whirl blade in the section of narrowing starting point department in the outer runner, be provided with the arc inner root of the interior runner of orientation on the inner tube pipe wall of the section of narrowing, on the inner tube pipe wall in arc inner root department is provided with the intercommunication guiding hole of runner outside and. This aerosol inhalation device can increase atomizing disturbance, promotes the high -efficient atomizing of liquid drop.
Description
Technical field
This utility model belongs to field of medical equipment technology, is specifically related to a kind of clinical care nebulization equipment.
Background technology
Aerosol rebreathing method utilizes high speed oxygen entraining air stream, medicinal liquid formed vaporific, then sucked by respiratory tract, reaches the object for the treatment of.But the bend pipe of existing nebulization equipment is longer, high speed oxygen entraining air stream atomizing effect after bend pipe is deteriorated, and affects the local absorption of medicine.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of clinical care nebulization equipment that drop can be made fully to be atomized.
The purpose of this utility model is achieved through the following technical solutions.
A kind of clinical care nebulization equipment, comprise nebulizer body, described nebulizer body is connected with an ingress pipe, and described nebulizer body offers trepanning, described nebulizer body is connected with bend pipe by trepanning, and the top of described nebulizer body is provided with the collecting cover be communicated with bend pipe; Described bend pipe is double-layer sleeve structure, comprise outer tube and interior pipe, described interior pipe is coaxially arranged on the inside of outer tube, cavity between described interior pipe and described outer tube forms outer flow passage, the inner space of described interior pipe forms inner flow passage, and the front portion of inner and outer tubes evenly narrows from back to front at same section the section of narrowing of formation one taper; Described interior pipe is provided with baffle plate at the section of narrowing starting point place, and described baffle plate is provided with the first swirl vane at the inwall place near interior pipe, in described outer flow passage, the section of narrowing starting point place is provided with the second swirl vane; The inner pipe wall of the described section of narrowing is provided with towards the arc inwardly projecting of inner flow passage, described inner pipe wall is provided with the pilot hole being communicated with inner flow passage and outer flow passage in arc inwardly projecting place.
The further technical scheme of this utility model is: described collecting cover is funnel-form.
This utility model further technical scheme is: described ingress pipe is provided with control valve,
The beneficial effect that this utility model produces owing to taking above-mentioned technological means is: clinical care nebulization equipment of the present utility model, by bend pipe is set to double-layer sleeve structure, respectively swirl vane is set at interior outer flow passage, and arc inwardly projecting and pilot hole are set on the tube wall of interior pipe, increase the disturbance of atomization, the high-efficient atomizing of drop can be promoted.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of clinical care nebulization equipment of the present utility model.
Fig. 2 is the structural representation of the second embodiment of clinical care nebulization equipment of the present utility model.
In figure, 1-nebulizer body, 2-ingress pipe, 3-control valve, 4-collecting cover, 5-trepanning, 6-outer tube, pipe in 7-, 8-inner flow passage, 9-outer flow passage, 10-baffle plate, 11-second swirl vane, 12-first swirl vane, 13-pilot hole, 14-arc inwardly projecting.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
The first embodiment of clinical care nebulization equipment of the present utility model as shown in Figure 1, comprise nebulizer body 1, nebulizer body 1 is connected with an ingress pipe 2, nebulizer body 1 offers trepanning 5, nebulizer body 1 is connected with bend pipe by trepanning 5, the top of nebulizer body 1 is provided with collecting cover 4, and collecting cover 4 is communicated with bend pipe; This bend pipe is double-layer sleeve structure, comprise outer tube 6 and interior pipe 7, interior pipe 7 is coaxially arranged on the inside of outer tube 6, cavity between interior pipe 7 and outer tube 6 forms outer flow passage 9, the inner space of interior pipe 7 forms inner flow passage 8, and the front portion of interior pipe 7 and outer tube 6 evenly narrows from back to front at same section the section of narrowing of formation one taper; Interior pipe 7 is provided with baffle plate 10 at the starting point place of the section of narrowing, and baffle plate 10 is provided with the first swirl vane 12 at the inwall place near interior pipe 7, in outer flow passage 9, the section of narrowing starting point place is provided with the second swirl vane 11; Pipe 7 tube wall being positioned at the section of narrowing place is provided with towards the arc inwardly projecting 14 of inner flow passage 8, interior pipe 7 tube wall is provided with the pilot hole 13 being communicated with inner flow passage 8 and outer flow passage 9 in arc inwardly projecting 14 place.
Fig. 2 is the structural representation of the second embodiment of clinical care nebulization equipment of the present utility model, as shown in Figure 2, is with the difference of the first embodiment, ingress pipe 2 is provided with control valve 3.
As the preferred version of above-mentioned two kinds of embodiments, collecting cover 4 can be set to funnel-form.
Clinical care nebulization equipment of the present utility model, by bend pipe is set to double-layer sleeve structure, at inner flow passage 8 and outer flow passage 9, the first swirl vane 12 and the second swirl vane 11 is set respectively, and arc inwardly projecting 14 and pilot hole 13 are set on the tube wall of interior pipe 7, increase the disturbance of atomization, the high-efficient atomizing of drop can be promoted.
The above embodiment only have expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (3)
1. a clinical care nebulization equipment, comprise nebulizer body, described nebulizer body is connected with an ingress pipe, and described nebulizer body offers trepanning, described nebulizer body is connected with bend pipe by trepanning, and the top of described nebulizer body is provided with the collecting cover be communicated with bend pipe;
It is characterized in that,
Described bend pipe is double-layer sleeve structure, comprise outer tube and interior pipe, described interior pipe is coaxially arranged on the inside of outer tube, cavity between described interior pipe and described outer tube forms outer flow passage, the inner space of described interior pipe forms inner flow passage, and the front portion of inner and outer tubes evenly narrows from back to front at same section the section of narrowing of formation one taper;
Described interior pipe is provided with baffle plate at the section of narrowing starting point place, and described baffle plate is provided with the first swirl vane at the inwall place near interior pipe, in described outer flow passage, the section of narrowing starting point place is provided with the second swirl vane;
The inner pipe wall of the described section of narrowing is provided with towards the arc inwardly projecting of inner flow passage, described inner pipe wall is provided with the pilot hole being communicated with inner flow passage and outer flow passage in arc inwardly projecting place.
2. clinical care nebulization equipment as claimed in claim 1, it is characterized in that, described collecting cover is funnel-form.
3. clinical care nebulization equipment as claimed in claim 1 or 2, is characterized in that, described ingress pipe is provided with control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520747364.6U CN204951865U (en) | 2015-09-19 | 2015-09-19 | Aerosol inhalation device for clinical care |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520747364.6U CN204951865U (en) | 2015-09-19 | 2015-09-19 | Aerosol inhalation device for clinical care |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204951865U true CN204951865U (en) | 2016-01-13 |
Family
ID=55046968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520747364.6U Expired - Fee Related CN204951865U (en) | 2015-09-19 | 2015-09-19 | Aerosol inhalation device for clinical care |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204951865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111344032A (en) * | 2017-11-23 | 2020-06-26 | 正大天晴药业集团股份有限公司 | Novel dry powder inhalation device |
-
2015
- 2015-09-19 CN CN201520747364.6U patent/CN204951865U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111344032A (en) * | 2017-11-23 | 2020-06-26 | 正大天晴药业集团股份有限公司 | Novel dry powder inhalation device |
| CN111344032B (en) * | 2017-11-23 | 2021-12-24 | 正大天晴药业集团股份有限公司 | Novel dry powder inhalation device |
| US11931506B2 (en) | 2017-11-23 | 2024-03-19 | Chia Tai Tianqing Pharmaceutical Group Co., Ltd. | Dry powder inhaler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2943010T3 (en) | Ultrasonic Electronic Cigarette Atomization Core | |
| CN204951865U (en) | Aerosol inhalation device for clinical care | |
| CN205759030U (en) | Two-chamber atomization sputum aspirator | |
| CN206715012U (en) | A kind of vaporizer | |
| CN205867258U (en) | Novel phlegm scab duster | |
| CN206603260U (en) | Novel atomized core and its atomizer on a kind of electronic smoke atomizer | |
| CN202336124U (en) | Atomizing inhalation mask | |
| CN201899752U (en) | Atomizer for aerosol inhalation treatment | |
| CN107982613A (en) | A kind of low noise atomization tank | |
| CN204995940U (en) | Medicine spraying device for otorhinolaryngology | |
| CN204951931U (en) | Sprayer for ENT | |
| CN202052163U (en) | Atomizing cup | |
| CN201899753U (en) | Medical atomizing inhalator and mouthpiece thereof | |
| CN201912573U (en) | Atomizing inhaler | |
| CN2936289Y (en) | Medical sputum removing and anti-pollution cover for tracheotomy | |
| CN205885926U (en) | A air -oxygen mixing structure and breathing machine for breathing machine | |
| CN203280869U (en) | Intercommunication device connecting inner sleeve of trachea and atomizing inhaler | |
| CN206391317U (en) | A kind of anesthesia nebulizer | |
| CN215426692U (en) | Atomizer | |
| CN216061615U (en) | Supplementary phlegm device of inhaling of air flue humidifying | |
| CN205391438U (en) | Side opening type neonate trachea cannula | |
| CN203370169U (en) | Atomization device externally connected to breathing machine | |
| CN210992336U (en) | Multifunctional atomizer | |
| CN204951862U (en) | Medicine device is spouted to clinical usefulness of otolaryngology branch of academic or vocational study | |
| CN202161607U (en) | Multi-cavity fluid director with sputum suction, oxygen inhalation and atomization functions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |