CN106512156A - Atomizer for nasal therapy - Google Patents
Atomizer for nasal therapy Download PDFInfo
- Publication number
- CN106512156A CN106512156A CN201610854338.2A CN201610854338A CN106512156A CN 106512156 A CN106512156 A CN 106512156A CN 201610854338 A CN201610854338 A CN 201610854338A CN 106512156 A CN106512156 A CN 106512156A
- Authority
- CN
- China
- Prior art keywords
- rod
- atomizer
- treats
- center
- fluid
- 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
- 238000002560 therapeutic procedure Methods 0.000 title abstract description 3
- 239000012530 fluid Substances 0.000 claims abstract description 44
- 239000003814 drug Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000000889 atomisation Methods 0.000 claims abstract description 8
- 210000001331 nose Anatomy 0.000 claims description 24
- 210000003128 head Anatomy 0.000 claims description 18
- 229940079593 drug Drugs 0.000 claims description 12
- -1 polypropylene Polymers 0.000 claims description 12
- 239000004743 Polypropylene Substances 0.000 claims description 9
- 229920001155 polypropylene Polymers 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 7
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 4
- 241000237858 Gastropoda Species 0.000 claims description 3
- 240000007817 Olea europaea Species 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000003928 nasal cavity Anatomy 0.000 description 6
- 241000628997 Flos Species 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 230000003444 anaesthetic effect Effects 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 241000237970 Conus <genus> Species 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- 206010062717 Increased upper airway secretion Diseases 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002664 inhalation therapy Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 208000026435 phlegm Diseases 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/006—Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised
- A61M11/007—Syringe-type or piston-type sprayers or atomisers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/06—Sprayers or atomisers specially adapted for therapeutic purposes of the injector type
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/08—Inhaling devices inserted into the nose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
- B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
- B05B1/3436—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a plane perpendicular to the outlet axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/001—Particle size control
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an atomizer for nasal therapy. The atomizer comprises a medicine pusher and an atomization head fixed to the front end of the medicine pusher, the atomization head comprises a rod and a plug located at the far end of the rod body, and a fluid drainage opening is formed in the far end of the plug. The rod comprises a hollow inner cavity extending along the axis, a center rod is arranged in the inner cavity, a streamline wall is arranged on the far end face of the center rod and is closely attached to the inner surface of the end to form a fluid rotating cavity, and a guide opening is formed in the far end of the rod in the side direction. According to the technical scheme, the atomizer mainly has the advantages that the streamline wall for forming the fluid rotating cavity is arranged on the independent part center rod, the effects of being simple in design and convenient to manufacture are achieved, and cost is greatly reduced; due to the fact that the centre rod and the plug are two independent parts, the plug can be made from a material flexible relative to the center rod, and comfort for a patient is better.
Description
Technical field
The present invention relates to a kind of curable product treated suitable for nose, especially one kind can spray vaporific or scattered little particle
The atomizer of the treatment fluid of shape.
Background technology
Nebulae inhalation refers mainly to aerosol therapy, and so-called aerosol is referred to and is suspended in small solid or liquid in air
Body particulate.Therefore fog inhalation therapy is by medicine with the device of atomization（Solution or powder）It is dispersed into small droplet or micro-
Grain so as to be suspended in gas, and respiratory tract and intrapulmonary is entered, reach clean air flue, humidifying airway, local treatment（Anesthesia, solution
Convulsion, anti-inflammatory, eliminating the phlegm）And the purpose of whole body therapeutic.Wherein, it is current a kind of new occupation mode that nose treats Atomized anesthetic, by mist
Change device to fill in into the nasal cavity of patient, using drug pushing device（Syringe）Anaesthetic after atomising head atomization is released and entered
In the nasal cavity of patient, the effect of anesthesia is reached.
International patent application WO2012063124 discloses a kind of nose and treats atomizer, employs the medical plastic of relative harder
The body of rod and cock body being engaged is made, and cock body is provided with turbine structure, turbine chamber is cooperatively formed with the body of rod.Fluid is from the body of rod
Throat portion is passed through in chamber, flows out the body of rod from the outlet positioned at body of rod side, subsequently into the opening of one or more turbo blades
So as to flow into turbine chamber, fluid is rotated in turbine chamber, if by enough pressure, fluid therewith by floss hole with
Vaporific ejection.
But this nose is treated atomizer and there are some problems：
1. as turbine structure is located on cock body, and in order to be able to make fluid realize the vortex of comparison rule, the turbine certainly will be required
Turbo blade in structure must be with some strength requirement；And the function of cock body is to need to be tucked in the nasal cavity of patient,
Its structure adopts soft material as far as possible, therefore both are conflicting.
2. as the internal structure of cock body itself is complex, and turbine structure be located at cock body most inner side, and with its phase
What is leaned on is fluid outlet, and such structure is increasingly complex, there is also more problem in manufacture, and cost is difficult to control to.
3. cock body is in conical structure, and when which is filled in patient nostril, the conus portion cock body for leaking outside can press patient
Nose, comfort level is not good enough.
4. fluid passes through throat portion from the middle part of the inner chamber of the body of rod, flows out the body of rod from the outlet positioned at body of rod side, works as fluid
Larger impulsive force can be formed to the medial surface of the outlet with fluid during larger speed.
The content of the invention
The purpose of the present invention is exactly to solve the above-mentioned problems in the prior art, there is provided a kind of simple structure, system
Make convenient nose and treat atomizer.
The purpose of the present invention is achieved through the following technical solutions：
A kind of nose treats atomizer, and including drug pushing device and the atomising head for being fixed on its front end, the atomising head includes the body of rod and is located at
The cock body of its distal end, the distal end of the cock body are fixed with one end body, offer the fluid of a taper on the distal face of the end body
Floss hole, the body of rod include a hollow inner chamber extended along axis, are provided with a center-pole, the distal end of the center-pole in which
Face is streamline wall, and the streamline wall is closely attached on the inner surface of the end body and forms fluid rotary chamber, and the distal end of the body of rod is laterally opened
Guiding port is provided with, fluid is driven into the inner chamber of the body of rod by drug pushing device, is flow through from the outside of center-pole and by institute
Guiding port is stated into fluid rotary chamber, and rotation is produced through the fluid rotary chamber makes fluid produce radial velocity component, and then
Discharged by fluid outlet atomization.
Preferably, the body of rod is cylindrical, and including a distal end and a near-end, the distal end is annular solid, the annular
Body includes the taper locating surface for positioning the center-pole, and the guiding port is opened on the taper locating surface, and with institute
State inner chamber insertion.
Preferably, the axis of the guiding port is parallel with the bus of taper locating surface.
Preferably, the body of rod has circumferentially disposed spacing block set, and the cock body is positioned simultaneously by the spacing block set
It is fixed on the body of rod.
Preferably, the periphery of the body of rod is provided with and twists wing, between the spacing block set and near-end.
Preferably, the drug pushing device is syringe, and medicinal fluid is placed in the syringe, the front end of the syringe be with it is described
The body of rod of atomising head connects fixed Rule structure, and the near-end of the body of rod is provided with matched thread lugs.
Preferably, the maximum gauge of the distal end of the center-pole is equal to the distal outer diameter of the body of rod, the center-pole
Streamline wall extends for proximally raised vertically, and including at least one entrance, the arc length of the entrance is more than the guiding
The width of mouth.
Preferably, raised or involute shape is raised in snail shape line for the streamline wall.
Preferably, the center of the streamline wall is conic convex, and the conic convex is extending at least partially into the stream
In body floss hole.
Preferably, the end body is frame-shaped construction, its frame side and the cock body tight fit.
Preferably, the cock body is olive shape, and which is with the distal outer diameter combined by the end body less than the external diameter in the middle part of which.
Preferably, the material of the body of rod is the medical macromolecular materials such as polypropylene, polyethylene；
The material of the cock body 2 is the medical elastomers such as silica gel, TPU；
The material of the center-pole 4 is medical ABS, polypropylene, Merlon etc.；
The material of the end body 3 is medical ABS, polypropylene, Merlon etc..
The advantage of technical solution of the present invention is mainly reflected in：
1. it is used for forming the streamline wall in fluid rotary chamber and is arranged on single Central of the parts bar, with design is simple, manufacturer
Just effect, substantially reduces cost.
2. as center-pole and cock body are two separate parts, therefore cock body can be used and be come relative to center-pole
More soft material is said, the comfort level of patient is preferable.
3. cock body adopts olivary appearance profile, easily can fix and exit into nasal cavity.
4. fluid is driven into the inner chamber of the body of rod by drug pushing device, is flow through and by institute from the outside of center-pole
Guiding port is stated into fluid rotary chamber, its effect is to be atomized completely, uniform contact nasal cavity inwall, reaches the effect of holonarcosis
Really.
Description of the drawings
Fig. 1 is the schematic perspective view of the atomising head that the nose of the present invention treats atomizer；
Fig. 2 is the front view of the atomising head that the nose of the present invention treats atomizer；
Fig. 3 is the sectional view in Fig. 2 along E-E directions；
Fig. 4 is the schematic perspective view of the body of rod of atomising head of the present invention；
Fig. 5 is the sectional view of the body of rod of atomising head of the present invention；
Fig. 6 is the schematic perspective view of the center-pole of atomising head of the present invention；
Fig. 7 is the sectional view that the cock body of atomising head of the present invention and end body are combined.
Specific embodiment
The purpose of the present invention, advantage and feature, by by the non-limitative illustration of preferred embodiment below carry out diagram and
Explain.These embodiments are only the prominent examples using technical solution of the present invention, it is all take equivalent or equivalent transformation and
The technical scheme of formation, all falls within the scope of protection of present invention.
As shown in Figures 1 to 7, present invention is disclosed a kind for the treatment of fluid for spraying vaporific or scattered fine granularity
Nose treats atomizer.
The nose treats atomizer to be included drug pushing device and is fixed on the atomising head of its front end.The drug pushing device be syringe, medicine
Fluid is placed in the syringe.Certainly drug pushing device can also be the container with driving effect such as pressurized canister or pump pressure bottle.
The method have the characteristics that atomising head.The atomising head includes the body of rod 1 and the cock body 2 positioned at its distal end, the plug
The distal end of body 2 is fixed with one end body 3, offers the fluid outlet 31 of a taper on the distal face of the end body 3.
Specifically with reference to shown in Fig. 3 to Fig. 5, the body of rod 1 is cylindrical, is provided with a distal end 14 and a near-end 15.The bar
Body 1 includes a hollow inner chamber 11 extended along axis, is provided with a center-pole 4 in which.The distal end 14 is annular solid 18, described
Annular solid 18 includes the taper locating surface 17 for positioning the center-pole 4, and laterally offering for the taper locating surface 17 is more
Individual guiding port 13, and with 11 insertion of the inner chamber.The axis of the guiding port 13 is parallel with the bus of taper locating surface 17.
The body of rod 1 has circumferentially disposed spacing block set 12, and the cock body 2 is positioned by the spacing block set 12 and solid
It is scheduled on the body of rod 1.The periphery of the body of rod 1 is provided with twists wing 16, between the spacing block set 12 and near-end 15.Institute
The front end for stating syringe is to connect fixed Rule structure with the body of rod 1 of the atomising head, and the near-end 15 of the body of rod is provided with therewith
The thread lugs 19 of cooperation.When needing to connect syringe, by thread lugs 19 in Rule structure of syringe, twisted by rotating
Turn wing 16, make thread lugs 19 syringe and atomising head be rotated and lock in Rule structure of syringe.
Specifically with reference to shown in Fig. 3 and Fig. 6, the maximum gauge of the distal end of the center-pole 4 is equal to outside the distal end of the body of rod 1
Footpath, the distal face of the center-pole 4 is streamline wall 41, and the streamline wall 41 extends for proximally raised vertically, including at least
One entrance 42, the arc length of the entrance 42 are more than the width of the guiding port 13.The streamline wall 41 is convex in snail shape line
Rise or involute shape is raised, the streamline wall 41 is closely attached on the inner surface of the end body 3 and forms fluid rotary chamber.The streamline wall 41
Center be conic convex 43, the conic convex 43 is extending at least partially into the fluid outlet 31.Its purpose exists
In fluid rotating speed is uniform, the effect being atomized completely is reached.
The end body 3 is frame-shaped construction, its frame side 32 and 2 tight fit of the cock body.Certainly, the condition for allowing in intensity
Under, the end body 3 and cock body 2 can also be integrated.The cock body 2 is olive shape, and which is remote with what the end body 3 was combined
End external diameter is less than the external diameter in the middle part of which.Cock body of the present invention 2 is designed to olivary purpose：Easily can fix into nasal cavity
With exit.
Further, as the body of rod, center-pole and cock body are separate parts, so can be with for the selection of material
It is varied.The material of the body of rod is the medical macromolecular materials such as polypropylene, polyethylene；The material of the cock body 2 be silica gel,
The medical elastomers such as TPU；The material of the center-pole 4 is medical ABS, polypropylene, Merlon etc.；The material of the end body 3
For medical ABS, polypropylene, Merlon etc..
Following is a brief introduction of the course of work of the invention.
Fluid is driven into the inner chamber 11 of the body of rod 1 by drug pushing device, flows through and pass through institute from the outside of center-pole 4
Guiding port 13 is stated into fluid rotary chamber, and rotation is produced through the fluid rotary chamber makes fluid produce radial velocity component, enters
And pass through the atomization of the fluid outlet 31 and discharge.Flow out from the middle part of the body of rod compared to the fluid of prior art, the present invention is right
The impulsive force of cock body is less, and atomization is complete, no drop-wise or wire, soft uniform.
For far and near definition is referred in the present invention, apart from operator it is nearer for near-end, otherwise be distal end.
All technical sides that the present invention still has numerous embodiments, all employing equivalents or an equivalent transformation and formed
Case, is within the scope of the present invention.
Claims (12)
1. a kind of nose treats atomizer, including drug pushing device and the atomising head for being fixed on its front end, it is characterised in that：The atomising head bag
Include the body of rod（1）And positioned at the cock body of its distal end（2）, the cock body（2）Distal end be fixed with one end body（3）, the end body（3）'s
The fluid outlet of a taper is offered on distal face（31）, the body of rod（1）Including a hollow inner chamber extended along axis
（11）, in which, it is provided with a center-pole（4）, the center-pole（4）Distal face be streamline wall（41）, the streamline wall（41）It is closely attached on
The end body（3）Inner surface form fluid rotary chamber, the body of rod（1）Distal end laterally offer guiding port（13）, fluid
It is driven into the body of rod by drug pushing device（1）Inner chamber（11）Afterwards, from center-pole（4）Outside flow through and by the guiding
Mouthful（13）Into fluid rotary chamber, producing rotation through the fluid rotary chamber makes fluid produce radial velocity component, Jin Ertong
Cross the fluid outlet（31）Atomization is discharged.
2. nose according to claim 1 treats atomizer, it is characterised in that：The body of rod（1）It is cylindrical, including a distal end
（14）With a near-end（15）, the distal end（14）For annular solid（18）, the annular solid（18）Including for positioning the center
Bar（4）Taper locating surface（17）, the guiding port（13）It is opened in the taper locating surface（17）On, and with the inner chamber
（11）Insertion.
3. nose according to claim 2 treats atomizer, it is characterised in that：The guiding port（13）Axis and taper position
Face（17）Bus it is parallel.
4. nose according to claim 3 treats atomizer, it is characterised in that：The body of rod（1）With circumferentially disposed spacing
Projection（12）, the cock body（2）By the spacing block set（12）It is located and fixed within the body of rod（1）On.
5. nose according to claim 4 treats atomizer, it is characterised in that：The body of rod（1）Periphery be provided with and twist wing
（16）, positioned at the spacing block set（12）And near-end（15）Between.
6. nose according to claim 5 treats atomizer, it is characterised in that：The drug pushing device is syringe, and medicinal fluid is placed in
In the syringe, the front end of the syringe is the body of rod with the atomising head（1）Fixed Rule structure is connected, the body of rod
Near-end（15）It is provided with matched thread lugs（19）.
7. nose according to claim 1 treats atomizer, it is characterised in that：The center-pole（4）Distal end maximum gauge
Equal to the body of rod（1）Distal outer diameter, the center-pole（4）Streamline wall（41）Extend for proximally raised vertically, bag
Include at least one entrance（42）, the entrance（42）Arc length be more than the guiding port（13）Width.
8. nose according to claim 7 treats atomizer, it is characterised in that：The streamline wall（41）In snail shape line projection or gradually
The shape that bursts at the seams is raised.
9. nose according to claim 8 treats atomizer, it is characterised in that：The streamline wall（41）Center be conic convex
（43）, the conic convex（43）Be extending at least partially into the fluid outlet（31）It is interior.
10. nose according to claim 1 treats atomizer, it is characterised in that：The end body（3）For frame-shaped construction, its frame side
（32）With the cock body（2）Tight fit.
11. noses according to claim 1 treat atomizer, it is characterised in that：The cock body（2）For olive shape, its with it is described
End body（3）With reference to distal outer diameter less than the external diameter in the middle part of which.
12. noses according to claim 1 treat atomizer, it is characterised in that：
The material of the body of rod is polypropylene or polyethylene；
The cock body（2）Material be medical elastomer, including silica gel or thermoplastic polyurethane TPU；
The center-pole（4）Material be medical ABS or polypropylene or Merlon；
The end body（3）Material be medical ABS or polypropylene or Merlon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610854338.2A CN106512156A (en) | 2016-09-28 | 2016-09-28 | Atomizer for nasal therapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610854338.2A CN106512156A (en) | 2016-09-28 | 2016-09-28 | Atomizer for nasal therapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106512156A true CN106512156A (en) | 2017-03-22 |
Family
ID=58344478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610854338.2A Pending CN106512156A (en) | 2016-09-28 | 2016-09-28 | Atomizer for nasal therapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106512156A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108743337A (en) * | 2018-06-09 | 2018-11-06 | 珠海市尼诺生物科技有限公司 | A kind of spraying nose-washing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5224471A (en) * | 1991-02-21 | 1993-07-06 | Elettro Plastica S.P.A. | Nasal dispenser for atomized pharmaceutical substances |
| US5284132A (en) * | 1990-04-17 | 1994-02-08 | Coster Technologie Speciali S.P.A. | Device for the transnasal or oral administration of drugs or the like |
| CN103298510A (en) * | 2010-11-12 | 2013-09-11 | 沃尔夫托瑞医药公司 | Atomizer for nasal therapy |
| CN104870037A (en) * | 2012-12-27 | 2015-08-26 | 株式会社吉野工业所 | Syringe type squirt container |
| CN105209176A (en) * | 2013-04-08 | 2015-12-30 | 阿普塔尔法国简易股份公司 | Improved spraying head |
| CN206526355U (en) * | 2016-09-28 | 2017-09-29 | 苏州林华医疗器械股份有限公司 | Nose treats atomizer |
-
2016
- 2016-09-28 CN CN201610854338.2A patent/CN106512156A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5284132A (en) * | 1990-04-17 | 1994-02-08 | Coster Technologie Speciali S.P.A. | Device for the transnasal or oral administration of drugs or the like |
| US5224471A (en) * | 1991-02-21 | 1993-07-06 | Elettro Plastica S.P.A. | Nasal dispenser for atomized pharmaceutical substances |
| CN103298510A (en) * | 2010-11-12 | 2013-09-11 | 沃尔夫托瑞医药公司 | Atomizer for nasal therapy |
| CN104870037A (en) * | 2012-12-27 | 2015-08-26 | 株式会社吉野工业所 | Syringe type squirt container |
| CN105209176A (en) * | 2013-04-08 | 2015-12-30 | 阿普塔尔法国简易股份公司 | Improved spraying head |
| CN206526355U (en) * | 2016-09-28 | 2017-09-29 | 苏州林华医疗器械股份有限公司 | Nose treats atomizer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108743337A (en) * | 2018-06-09 | 2018-11-06 | 珠海市尼诺生物科技有限公司 | A kind of spraying nose-washing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20220233788A1 (en) | Atomizer for nasal therapy | |
| US8001963B2 (en) | Integrated nebulizer and particle dispersion chamber for nasal delivery of medicament to deep nasal cavity and paranasal sinuses | |
| RU2141351C1 (en) | Method of delivery of medicine to patient's respiratory system; method of delivery of medicine to one or two patient's lungs into which no intubation tube is installed; method of delivery of medicine aerosol to patient's lungs; method of delivery of medicine to branching part of patient's respiratory system; catheter for delivery of medicine aerosol to patient's lung (versions); catheter system for delivery of medicine aerosol to patient's lungs; catheter system for delivery of aerosol therapy to patient's lungs draining catheter for use in intubation tube and method of manufacture of catheter for spraying liquid by means of gas | |
| ES2648196T3 (en) | Circumferential spray device | |
| GB2459266A (en) | Nasal delivery devices | |
| EP3490519B1 (en) | Dispenser | |
| CN210020704U (en) | Atomizing inhaler | |
| EP3661576B1 (en) | Medical nebulizer for fast drug delivery | |
| CN110215579A (en) | Vaporizer | |
| CN206526355U (en) | Nose treats atomizer | |
| CN106512156A (en) | Atomizer for nasal therapy | |
| CN208405633U (en) | A kind of medical mouth nasal aerosol delivery device | |
| CN102462880A (en) | Medical atomizing inhaler | |
| CN213220127U (en) | Telescopic MDIs mist storage tank | |
| RU2630598C1 (en) | Inhaler bottle for aerosol therapy | |
| US20190351159A1 (en) | Delivery System for Metered Dose Inhalers | |
| CN211050555U (en) | Device for treating respiratory diseases | |
| CN113811345B (en) | Intranasal medicine clothing feeding device | |
| CN111032132B (en) | Device for atomizing a medical mixture | |
| CN108114351A (en) | A kind of medical mouth nasal aerosol delivery device | |
| CN203507245U (en) | Atomizing medicine supplying nozzle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
|
| RJ01 | Rejection of invention patent application after publication |