CN208741672U - A kind of low-residual type nebulizer - Google Patents
A kind of low-residual type nebulizer Download PDFInfo
- Publication number
- CN208741672U CN208741672U CN201721465981.2U CN201721465981U CN208741672U CN 208741672 U CN208741672 U CN 208741672U CN 201721465981 U CN201721465981 U CN 201721465981U CN 208741672 U CN208741672 U CN 208741672U
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- China
- Prior art keywords
- cup
- drug
- baffle
- drug baffle
- core
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- 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
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Abstract
The utility model belongs to the field of medical instrument technology in medicine, it is related to a kind of nebulizer administration device, especially a kind of low-residual type nebulizer, including cup body, it is placed in the intracorporal cup core of cup and is hinged on the cup lid of cup core tip edge, cup core is by conical nozzle, drug baffle, impingement baffles and air duct are constituted, wherein cup core is axially provided with semicircle the first drug baffle and the second drug baffle tilted down along cup core, two pieces of drug baffle spacing are 1.5~2cm, and with the axial angle of cup core be 90~98 °, two pieces of drug baffle outer rims and cup body inner wall spacing are 1~3mm, circular arc bottom end of the second drug baffle plate setting below cup body fog outlet and with fog outlet is on a horizontal plane, first drug baffle plate setting is in the air duct bottom end outer rim more than impingement baffles, solves existing mist Change the big drop generated in cup atomization process and remains in the problem of cup sidewalls cause liquid waste.
Description
Technical field
The utility model belongs to the field of medical instrument technology in medicine, is related to a kind of low-residual type nebulizer.
Background technique
With the development of medicine, pharmaceutical aerosol therapy is widely popularized, is especially had to the treatment of respiratory disease
Good effect, such as flu, fever, cough, asthma, abscess of throat, pharyngitis, rhinitis, bronchitis.Due to respiratory system
Anatomical structure and physilogical characteristics, effective treatment means to respiratory disease are to be topically inhaled administration, and inhalation is most straight
Connecing with most effective method is Neulized inhalation.
Fog inhalation therapy is exactly that drug solution is atomized into small particle using special atomising device, passes through sucking
Mode enter respiratory tract and intrapulmonary and deposit, to reach rapid, effective and painless therapeutic effect.Because air flue is a opens
The system put, it provides an advantageous condition for targeted therapy.By Neulized inhalation, drug effect is directly and rapid, medicine
Object can be directly to up to lesions position and directly contact with damaged tissues, and contact area is big, and have under respiratory mucosa and mucous membrane rich
Rich various types of drug receptors, drug can be contacted with receptor extensively after being inhaled into air flue, i.e., abnormal strong in locally performance
The medicine mist of big therapeutic effect, sucking directly acts on airway surface, and eliminating oral or injecting pathway needs menses to cycle to reach
The time of air flue, thus it is rapid-action.
Medical atomizing cup is a kind of medicinal atomized instrument that hospital generally uses, and power source mostly uses greatly compressed air pump
Carry out medical liquid atomizing treatment.There are big fluid spills the asking to cup sidewalls generated in atomization process for existing atomization cup structure
Topic, so that cup body drop residual quantity is larger, causes the waste of medical fluid.
Utility model content
In view of this, the utility model remains in cup body for the big drop for solving to generate in existing atomizing cup atomization process
The problem of side wall, provides a kind of low-residual type nebulizer.
In order to achieve the above objectives, the utility model provides the following technical solutions: including cup body, be placed in the intracorporal cup core of cup and
It is hinged on the cup lid of cup core tip edge, cup core is made of conical nozzle, drug baffle, impingement baffles and air duct, wherein
Cup core is axially provided with semicircle the first drug baffle and the second drug baffle tilted down along cup core, between two pieces of drug baffles
It away from for 1.5~2cm, and is 90~98 ° with the axial angle of cup core, two pieces of drug baffle outer rims and cup body inner wall spacing be 1~
3mm, the circular arc bottom end of connecting line and fog outlet of the second drug baffle plate setting below cup body fog outlet and with cup core is at one
On horizontal plane, the first drug baffle plate setting is in the air duct bottom end outer rim more than impingement baffles.
Further, the first drug baffle and the second drug baffle outer rim and cup body inner wall spacing are 1.9~2.1mm, and with
The axial angle of cup core is 95~98 °.
Further, air duct is hollow tube body.
Further, cup core upper end-face edge is arranged at intervals with several convex blocks, and cup upper end edge is provided with matches with convex block rotation
The card slot and limit hole of conjunction.
Further, the first drug baffle and the second drug baffle are helically to flowering structure, the first drug baffle and the second medicine
Distance is 0.5~0.8cm between object baffle screw channel.
Further, the bottom of cup body is formed from middle part to surrounding gradually high arcuate bottom, offered on conical nozzle it is several with
What arcuate bottom communicated leads drug slot, and the number for leading drug slot is 2~5 and is evenly distributed on conical nozzle inner wall.
Further, flexible membrane is detachably installed on cup lid, is equipped with breather cheek valve in the flexible membrane.
Further, cup body is located at arc bottom and is provided with transparent viewing port, and observation panel is equipped with medication volume scale.
Further, cup body is externally provided with handle.
The utility model has the beneficial effects that:
1, in the utility model low-residual type nebulizer, the first drug baffle and the second drug baffle diagonally downward
There are gap between cup body inner wall, gap size is 1~3mm, the axis of the first drug baffle and the second drug baffle and cup core
It is 90~98 ° to angle, liquor residue after being gradually atomized is in the first drug baffle, the second drug baffle and atomizing cup inner wall
When upper, remaining medical fluid on wall of cup and drug baffle can be passed through the gap between drug baffle and cup body inner wall by shake cup body
Cup body is flowed into, liquid waste is prevented, reduces the unnecessary loss of drug, reduce the financial burden of patient.
2, adjustable novel atomized cup the first drug baffle of the utility model condensation rate and the second drug baffle be diagonally downward
And having gap between cup body inner wall, medical fluid can gap between atomizing cup inner wall and drug baffle and along the first medicine
The inclined direction inflow cup body of object baffle, the second drug baffle, reduces the residual and waste of atomizing cup Chinese medicine liquid.
Detailed description of the invention
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, the utility model provides as follows
Attached drawing is illustrated:
Fig. 1 is the cross-sectional view of cup core in the utility model low-residual type nebulizer；
Fig. 2 is the cross-sectional view of cup body in the utility model low-residual type nebulizer；
Fig. 3 is the cross-sectional view after the assembling of the utility model low-residual type nebulizer；
Fig. 4 is the structural schematic diagram of cup core in the utility model low-residual type nebulizer；
Fig. 5 is the structural schematic diagram of cup body in the utility model low-residual type nebulizer.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
Appended drawing reference in Figure of description includes:
It is cup body 11, arcuate bottom 12, air inlet 13, connection mouth 14, observation panel 15, fog outlet 16, cup core 17, cup lid 18, convex
Block 19, tube body 21, medicine outlet 22, impingement baffles 23, bracket 24, leads drug slot 25, the first drug baffle 26, the second medicine at handle 20
Object baffle 27.
A kind of low-residual type nebulizer as shown in Fig. 1~5, including cup body 11, the cup core being arranged in cup body 11
17 and it is hinged on the cup lid 18 of 17 tip edge of cup core, 17 upper end-face edge of cup core is equipped with a convex block 19,18 upper end-face edge of cup lid
The card slot matched with convex block 19 is set, and cup lid 18 is fastened in cup core 17 by convex block 19.17 upper end-face edge interval of cup core is set
It sets there are two convex block 19, card slot and limit hole with 19 rotatable engagement of convex block, cup core 17 and cup body is arranged in 11 upper end-face edge of cup body
11 are fastened by convex block 19.Fog outlet 16 is opened up on cup body 11, the bottom of cup body 11 upwardly extends the company of a taper
Connect mouth 14, the bottom of cup body 11 is formed from middle part to surrounding gradually high arcuate bottom 12.It is detachably installed on cup lid 18 by bolt
Flexible membrane, flexible membrane is interior to be equipped with breather cheek valve, which is conducive to patient and absorbs medical fluid, flexible when patient expiration
Film is in the open state, forms circulating current, negative pressure or vacuum state is avoided the occurrence of, in addition, flexible membrane is set as bacterium mistake
Filter membrane, bacteriological filter film have the function of antibacterial, dust-proof.
Cup core 17 includes hollow tube body 21, the bracket 24 of 21 lower end of tube body is arranged in and is fixed on bracket 24 and connection
The conical nozzle that mouth matches, core are sleeved in connection mouth 14, and 4 are offered on core and is communicated with the arcuate bottom 12 of cup body 11
Lead drug slot 25, the top of core be equipped with the medicine outlet 22 leading drug slot 25 and communicate, length is equipped at fog outlet on bracket 24
The medical fluid of the impingement baffles 23 of bar shaped, 11 bottom of cup body can be guided to fog outlet, and then impingement baffles 23 along drug slot 25 is led,
Under the action of compressed air, medical fluid is dispersed.
Cup core 17 is axially disposed the first drug of a semicircle baffle 26 and the second drug baffle 27 tilted down, and first
There are gap, the first drug baffle 26 and the second drug gears between 11 inner wall of drug baffle 26 and the second drug baffle 27 and cup body
Spacing between plate 27 is 1.5~2cm, the gap between 11 inner wall of the first drug baffle 26 and the second drug baffle 27 and cup body
For 1.9~2.1mm, the axial angle of the first drug baffle 26 and the second drug baffle 27 and cup core is 95~98 °.First drug
The first notch and the second notch passed through for drug, the first notch and are respectively arranged on baffle 26 and the second drug baffle 27
Two notches are oppositely arranged, and the area of the first notch and the second notch is respectively 27 face of the first drug baffle 26 and the second drug baffle
Long-pending 1/2, the second drug baffle 27 is arranged in below 11 fog outlet of cup body and the circle with the connecting line of cup core 17 and fog outlet 16
Arc bottom end is on a horizontal plane.First drug baffle 26 is arranged in the 21 bottom end outer rim of tube body of 23 or more impingement baffles.The
One drug baffle 26 and the second drug baffle 27 may be arranged as downward spiral structure, the first drug baffle 26 and the second drug
Distance is 0.5~0.8cm between 27 screw channel of baffle, facilitates residual liquor on the first drug baffle 26 and the second drug baffle 27
Collection recycle.
Cup body 11, which is located at arcuate bottom 12, is provided with transparent viewing port 15, from transparent viewing port 15 can from cup body 11
The degree of scatter of Chinese medicine liquid, observation panel 15 are equipped with medication volume scale, bowhandle 20 are arranged outside cup body 11.
Medical fluid in use, is added the arcuate bottom 12 of cup body 11, from 11 air inlet of cup body by the low-residual type nebulizer
13 lower end access provides the air feed pump of compressed air, is placed in patient's oral area or nasal cavity for mask is connected on fog outlet 16；It opens
Air feed pump is opened, the atomization situation of medical fluid is observed by observation panel 15 to adjust the air demand of compressed air, so that the atomization of medical fluid
Granular size is suitble to patient to use.When residual liquor on 11 inner wall of cup body, can manual springing cup body 11 medical fluid is fallen into
Atomization utilizes again in cup body 11.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (9)
1. a kind of low-residual type nebulizer including cup body, is placed in the intracorporal cup core of cup and is hinged on cup core tip edge
Cup lid, the cup core are made of conical nozzle, drug baffle, impingement baffles and air duct, which is characterized in that the cup core edge
The semicircle first drug baffle and the second drug baffle of axial setting diagonally downward, two pieces of drug baffle spacing for 1.5~
2cm, and be 90~98 ° with the axial angle of cup core, two pieces of drug baffle outer rims and cup body inner wall spacing are 1~3mm, the second medicine
Circular arc bottom end of the object baffle plate setting below cup body fog outlet and with fog outlet is on a horizontal plane, the first drug baffle plate setting
In air duct bottom end outer rim more than impingement baffles.
2. low-residual type nebulizer as described in claim 1, which is characterized in that the first drug baffle and the second medicine
Object baffle outer rim and cup body inner wall spacing are 1.9~2.1mm, and are 95~98 ° with the axial angle of cup core.
3. low-residual type nebulizer as described in claim 1, which is characterized in that the air duct is hollow pipe
Body.
4. low-residual type nebulizer as described in claim 1, which is characterized in that the setting of cup core upper end-face edge interval
There are several convex blocks, the cup upper end edge is provided with card slot and limit hole with convex block rotatable engagement.
5. low-residual type nebulizer as described in claim 1, which is characterized in that the first drug baffle and the second medicine
Object baffle is helically to flowering structure, and distance is 0.5~0.8cm between the first drug baffle and the second drug baffle screw channel.
6. the low-residual type nebulizer as described in claim 2~5 is any, which is characterized in that the bottom shape of the cup body
At from middle part to surrounding gradually high arcuate bottom, offered on the conical nozzle it is several communicated with arcuate bottom lead drug slot, lead medicine
The number of slot is 2~5 and is evenly distributed on conical nozzle inner wall.
7. low-residual type nebulizer as claimed in claim 6, which is characterized in that be detachably equipped on the cup lid soft
Property film, breather cheek valve is equipped in the flexible membrane.
8. low-residual type nebulizer as claimed in claim 7, which is characterized in that the cup body is located at the setting of arc bottom
There is transparent viewing port, the observation panel is equipped with medication volume scale.
9. low-residual type nebulizer as claimed in claim 8, which is characterized in that the cup body is externally provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721465981.2U CN208741672U (en) | 2017-11-06 | 2017-11-06 | A kind of low-residual type nebulizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721465981.2U CN208741672U (en) | 2017-11-06 | 2017-11-06 | A kind of low-residual type nebulizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208741672U true CN208741672U (en) | 2019-04-16 |
Family
ID=66051527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721465981.2U Expired - Fee Related CN208741672U (en) | 2017-11-06 | 2017-11-06 | A kind of low-residual type nebulizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208741672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354350A (en) * | 2019-07-18 | 2019-10-22 | 南京医科大学附属逸夫医院 | A kind of atomizer of improvement |
-
2017
- 2017-11-06 CN CN201721465981.2U patent/CN208741672U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354350A (en) * | 2019-07-18 | 2019-10-22 | 南京医科大学附属逸夫医院 | A kind of atomizer of improvement |
| CN110354350B (en) * | 2019-07-18 | 2021-12-10 | 南京医科大学附属逸夫医院 | Improved atomizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20211106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |