CN209392523U - A kind of nasal cavity atomizing delivery device - Google Patents
A kind of nasal cavity atomizing delivery device Download PDFInfo
- Publication number
- CN209392523U CN209392523U CN201821200716.6U CN201821200716U CN209392523U CN 209392523 U CN209392523 U CN 209392523U CN 201821200716 U CN201821200716 U CN 201821200716U CN 209392523 U CN209392523 U CN 209392523U
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- China
- Prior art keywords
- rubber
- nasal
- tube body
- delivery device
- nasal cavity
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medicinal Preparation (AREA)
Abstract
The utility model discloses a kind of nasal cavity atomizing delivery devices, including injection device, fixing seat and nasal intubation, injection device includes tube body, piston shaft and syringe needle, syringe needle is movably connected on tube body front end, piston shaft is set in tube body, it is flexibly connected with tube body, piston shaft front end is connected with the first Rubber end or the second Rubber end, first Rubber end is cylindric, second Rubber end is umbrella, second Rubber end includes rubber umbrella body and rubber base, rubber umbrella body is set to rubber base bottom, umbrella body folding line is provided in rubber umbrella body, tube body is connected with microatomization device by fixing seat or contains medicinal cupping, nasal intubation is flexibly connected with microatomization device or Sheng medicinal cupping, the delivery device not only may be implemented the nasal-cavity administration of liquid medicine but also the nasal-cavity administration of medicine powder may be implemented, and it is easy to use.
Description
Technical field
The utility model belongs to nasal cavity atomizing delivery device technical field, and in particular to arrives a kind of nasal cavity atomizing delivery device.
Background technique
Muroid is one of essential conventional animal in Modern medical experiment, is study of disease mechanism and determining matter
The relatively good tool for the validity that amount scheme, verifying new compound and medicine are denoted as, occupies increasingly in modern medicine study
Consequence.During zoopery, according to requirement of experiment, it is sometimes desirable to use liquid medicine, it is sometimes desirable to use powder
Agent drug, and the mouse nose that can carry out powder delivery is administered in a liquid medicine that can both carry out on the market at present
Chamber delivery device.
Utility model content
In view of the above deficiencies, the utility model provides a kind of nasal cavity atomizing delivery device, which both may be implemented liquid
The nasal-cavity administration of medicine powder may be implemented in the nasal-cavity administration of drug again, and easy to use.
To achieve the above object, the technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of nasal cavity atomizing delivery device, including injection device, fixing seat and nasal intubation, injection device include tube body, work
Plug axis and syringe needle, syringe needle are movably connected on tube body front end, and piston shaft is set in tube body, is flexibly connected with tube body, before piston shaft
End is connected with the first Rubber end or the second Rubber end, the first Rubber end be it is cylindric, the second Rubber end is umbrella, including rubber
Glue umbrella body and rubber base, rubber umbrella body are set to rubber base bottom, umbrella body folding line are provided in rubber umbrella body, and tube body passes through fixation
Seat is connected with microatomization device or contains medicinal cupping, and nasal intubation is flexibly connected with microatomization device or Sheng medicinal cupping.
Further, outer surface of tube body is provided with scale.
Further, there are two refer to circle for one end setting of the tube body far from syringe needle.
Further, nasal intubation top is provided with fixed rope, and two insertion tubes are provided on nasal intubation, and insertion tube is
Upper coarse and lower fine structure.
Further, one end that fixing seat is connect with syringe needle is provided with slot, is provided with inside fixing seat across slot logical
Road.
Further, it contains medicinal cupping top and is provided with medicine containing opening and lid.
Further, the material for containing medicinal cupping is transparent plastic.
Further, the material of nasal intubation is rubber.
Take having the beneficial effect that for above scheme
1, the nasal-cavity administration of liquid medicine had not only may be implemented in the device, but also was able to achieve the nasal-cavity administration of powder drug, can root
It factually tests and is selected, is easy to use.
2, it is sucked after medical fluid is atomized by atomizer by mouse, avoids medical fluid reflux caused by collunarium nasal-cavity administration, make
Mouse soakage is reduced, and is tested undesirable；Atomizer can be sucked by mouse completely by after medical liquid atomizing, and medical fluid usage amount is only
It is 1/10th of other administration modes, drug can directly reach respiratory tract or the lung of mouse, drug by respiration
Rapid-action, toxic side effect is small, and more convenient effective.
3, nasal intubation is inserted into nasal cavity, causes liquid waste when can be to avoid medicinal atomized ejection, causes to medicament
Amount inaccuracy.
4, can realize successive administration when drug administration, i.e., replacement drug when it is not necessary that the device is removed, not only facilitated operation but also
Save the time.
In conclusion the utility model has the advantage that
1, small in size, structure is simple, convenient for operation.
2, it had not only been applicable to liquid medicine nasal-cavity administration, but also has been applicable to medicine powder nasal-cavity administration.
3, it can be achieved that atomized medicine introducing, improves utilization ratio of drug when liquid medicine is administered, drug waste is reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of nasal cavity atomizing delivery device；
Fig. 2 is the structural schematic diagram of nasal cavity atomizing delivery device；
Fig. 3 is the structural schematic diagram of the second Rubber end；
Fig. 4 is the structural schematic diagram of the second Rubber end；
Fig. 5 is fixed seat structure schematic diagram；
Wherein, 1, tube body；2, piston shaft；3, the first Rubber end；31, the second Rubber end；311, rubber umbrella body；312, rubber
Seat；313, umbrella body folding line；4, scale；5, syringe needle；6, fixing seat；7, microatomization device；8, nasal intubation；81, fixed rope；82,
Insertion tube；9, channel；10, medicinal cupping is contained；11, lid；12, refer to circle；13, slot.
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawing.
In one embodiment of the utility model, as shown in Figs 1-4, a kind of nasal cavity atomizing delivery device, including note are provided
Injection device, fixing seat 6 and nasal intubation 8, injection device include tube body 1, piston shaft 2 and syringe needle 5, optimally, 1 appearance of tube body
Face is provided with scale 4, can accurately draw the desired amount of medical fluid by scale 4；Optimally, tube body 1 is arranged far from one end of syringe needle 5
There are two circle 12 is referred to, index finger and middle finger insertion is referred in 12 in circle when use, then push piston shaft 2, can effectively avoid appearance
The case where rubber sleeve, on slippery ground injection device.
Syringe needle 5 is movably connected on 1 front end of tube body, and piston shaft 2 is set in tube body 1, is flexibly connected with tube body 1, piston shaft 2
Front end is connected with the first Rubber end 3 or the second Rubber end 31, the first Rubber end 3 be it is cylindric, tube body 1 can be made to be formed close
The structure closed pushes piston shaft 2 that medical fluid can be pushed into microatomization device 7 for storing medical fluid；Second Rubber end 31 is umbrella
Shape, including rubber umbrella body 311 and rubber base 312, the rubber umbrella body 311 are set to 312 bottom of rubber base, rubber umbrella body 311
On be provided with umbrella body folding line 313, when carrying out powder drug administration, the second Rubber end 31 is connect with piston shaft 2, push piston
When axis 2,311 structure of rubber umbrella body of the second Rubber end 31 is strutted rubber umbrella body 311, by the air extrusion in tube body 1 with pipe
Closed structure is formed between body 1, the air in tube body 1, which is blown into, to be contained in medicinal cupping 10, primary due to containing the drug in medicinal cupping 10
Can not be blown out completely, needing repeatedly to twitch just can be with, in order to avoid contained when pull piston shaft 2 drug in medicinal cupping 10 together by
Extraction, is provided with umbrella body folding line 313 in rubber umbrella body 311, umbrella body folding line when pull piston shaft 2, in rubber umbrella body 311
313 are folded back, and Open architecture is formed in tube body 1, and the drug contained in medicinal cupping 10 will not be returned by back suction.
Tube body 1 is connected with microatomization device 7 by fixing seat 6 or contains medicinal cupping 10, optimally, fixing seat 6 and syringe needle 5
One end of connection is provided with slot 13, and slot 13 makes it not loosen, fall off when in use for fixing tube body 1 and syringe needle 5；
Slot 13 is passed through inside fixing seat 6 and is provided with channel 9, and when liquid medicine is administered, channel 9 is used for fixed needle 5, it is made to be not easy to shake
Dynamic or be broken off, when powder drug administration, channel 9 is used to for the gas in tube body 1 being blown into and contain in medicinal cupping 10.
Nasal intubation 8 is flexibly connected with microatomization device 7 or Sheng medicinal cupping 10, and optimally, 8 top of nasal intubation is provided with solid
Surely it restricts 81, can cover in mouse head, for fixing nasal intubation 8, keep its not easily to fall off, two are provided on nasal intubation 8
Insertion tube 82, insertion tube 82 is upper coarse and lower fine structure, due to the special tectonic of mouse nasal cavity, by insertion tube 82 be set as it is upper it is thick under
Thin structure can avoid damaging mouse nasal cavity；Optimally, nasal intubation 8 is rubber material, and rubber material is softer,
It can avoid damaging mouse nasal cavity when administration；Optimally, it contains 10 top of medicinal cupping and is provided with medicine containing opening and lid 11, continuously give
When medicine, lid 11 need to only be opened, drug is packed into Sheng medicinal cupping 10 by medicine containing opening makes to operate without removing delivery device
It is more convenient；Optimally, containing medicinal cupping 10 is transparent plastics material, and operator is facilitated to observe the dose contained in medicinal cupping 10.
When carrying out liquid medicine administration to mouse, piston shaft 2 is connect with the first Rubber end 3, is formed similar to existing
Syringe device, by syringe needle 5 be inserted into fixing seat 6 slot 13 in, fixing seat 6, microatomization device 7 and nasal intubation 8 according to
It is secondary to be connected through a screw thread, piston shaft 2 is pushed at this time, and drug is by injection microatomization device 7, under the action of microatomization device 7
It is atomized, mouse nasal cavity is entered by nasal intubation 8, is absorbed by mouse, is provided with microatomization device, medical fluid injects after being atomized
In mouse nasal cavity, liquid waste can effectively avoid, and the absorption efficiency of mouse is higher.
When carrying out medicine powder administration, piston shaft 2 is connect with the second Rubber end 31, forms the dress for being similar to inflator
It sets, can blow, remove syringe needle 5, by the slot 13 of 1 front end of tube body insertion fixing seat 6, powder drug is passed through into dress
Medicine mouth, which is packed into, contains medicinal cupping 10, is sealed with lid 11, and Sheng medicinal cupping 10 is carried out with fixing seat 6 and nasal intubation 8 by screw thread close
Envelope connection pushes piston shaft 2, and gas is entered by the channel 9 in fixing seat 6 to be contained in medicinal cupping 10, and powder drug is blown air
Under dynamic, mouse nasal cavity is entered by nasal intubation 8, is sucked by mouse.
Although being described in detail in conjunction with attached drawing to specific embodiment of the present utility model, should not be construed as pair
The restriction of the protection scope of this patent.In range described by claims, those skilled in the art are without creative labor
The dynamic various modifications that can be made and deformation still belong to the protection scope of this patent.
Claims (8)
1. a kind of nasal cavity atomizing delivery device, which is characterized in that described including injection device, fixing seat (6) and nasal intubation (8)
Injection device includes tube body (1), piston shaft (2) and syringe needle (5), and the syringe needle (5) is movably connected on the tube body (1) front end,
The piston shaft (2) is set in the tube body (1), is flexibly connected with the tube body (1), piston shaft (2) the front end activity
It is connected with the first Rubber end (3) or the second Rubber end (31), first Rubber end (3) is cylindric, second Rubber end
It (31) is umbrella, including rubber umbrella body (311) and rubber base (312), the rubber umbrella body (311) are set to the rubber base
(312) bottom is provided with umbrella body folding line (313) on the rubber umbrella body (311), and the tube body (1) passes through the fixing seat (6)
It is connected with microatomization device (7) or contains medicinal cupping (10), the nasal intubation (8) and the microatomization device (7) or Sheng medicine
Tank (10) is flexibly connected.
2. nasal cavity atomizing delivery device as described in claim 1, which is characterized in that tube body (1) outer surface is provided with scale
(4)。
3. nasal cavity atomizing delivery device as described in claim 1, which is characterized in that the one end of the tube body (1) far from syringe needle (5)
There are two refer to circle (12) for setting.
4. nasal cavity atomizing delivery device as described in claim 1, which is characterized in that nasal intubation (8) top is provided with solid
It is fixed to restrict (81), two insertion tubes (82) are provided on the nasal intubation (8), the insertion tube (82) is upper coarse and lower fine structure.
5. nasal cavity atomizing delivery device as described in claim 1, which is characterized in that the fixing seat (6) connect with syringe needle (5)
One end is provided with slot (13), and the slot (13) are passed through inside the fixing seat (6) and are provided with channel (9).
6. nasal cavity atomizing delivery device as described in claim 1, which is characterized in that Sheng medicinal cupping (10) top is provided with powder charge
Mouth and lid (11).
7. nasal cavity atomizing delivery device as described in claim 1, which is characterized in that the material for containing medicinal cupping (10) is transparent modeling
Material.
8. nasal cavity atomizing delivery device as described in claim 1, which is characterized in that the material of the nasal intubation (8) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821200716.6U CN209392523U (en) | 2018-07-27 | 2018-07-27 | A kind of nasal cavity atomizing delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821200716.6U CN209392523U (en) | 2018-07-27 | 2018-07-27 | A kind of nasal cavity atomizing delivery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209392523U true CN209392523U (en) | 2019-09-17 |
Family
ID=67876662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821200716.6U Expired - Fee Related CN209392523U (en) | 2018-07-27 | 2018-07-27 | A kind of nasal cavity atomizing delivery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209392523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022257919A1 (en) * | 2021-06-09 | 2022-12-15 | 苏州天健云康信息科技有限公司 | Micro atomization device |
-
2018
- 2018-07-27 CN CN201821200716.6U patent/CN209392523U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022257919A1 (en) * | 2021-06-09 | 2022-12-15 | 苏州天健云康信息科技有限公司 | Micro atomization device |
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| 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: 20190917 Termination date: 20200727 |
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| CF01 | Termination of patent right due to non-payment of annual fee |