CN209004929U - Atomization spray nozzle device and drug delivery system is administered - Google Patents
Atomization spray nozzle device and drug delivery system is administered Download PDFInfo
- Publication number
- CN209004929U CN209004929U CN201821148610.6U CN201821148610U CN209004929U CN 209004929 U CN209004929 U CN 209004929U CN 201821148610 U CN201821148610 U CN 201821148610U CN 209004929 U CN209004929 U CN 209004929U
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- conduit
- spraying
- nozzle device
- spray nozzle
- spraying pesticide
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Abstract
The utility model provides a kind of administration atomization spray nozzle device, includes conduit and spraying pesticide head, is integrally formed, is fastenedly connected or is rotatablely connected between conduit and spraying pesticide head；On length extending direction, first passage, second channel are respectively arranged in conduit, spraying pesticide head, first passage and second channel are interconnected；Spraying end is formed with respect to the other end for connecting one end with conduit in the both ends of the spraying pesticide head in axial direction, is provided with spray orifice on the end face of spraying end, spray orifice is connected in second channel；The aperture of multiple spray orifices is equal or in the presence of differing, and multiple spray orifices are by following any or various ways arrangement: linear array；Annular array；It is disorderly arranged.The utility model additionally provides a kind of drug delivery system comprising above-mentioned administration atomization spray nozzle device.The utility model own vol is smaller, can reach tiny position；It by spray head atomization medicine, faster more uniformly absorbs the drug convenient for organ, realizes that part intervention is intervened to reach treatment or scientific experiment purpose.
Description
Technical field
The utility model relates to medical instruments fields, and in particular, to a kind of administration atomization spray nozzle device, it is especially a kind of
Go deep into the atomization spray nozzle device of the tiny regional administration of organ.
Background technique
Existing medical mediation equipment is usually extensively in the experimental study for the disease for treating some usual position of component organ
With treatment, the tiny position of some organ branches or organ is then difficult to intervene, especially it is for people infant and experiment
There is very big limitation in the comparatively fine group of this organoid of animal, or even cannot be introduced into tiny position in organ.In addition, the prior art is only
It is that conduit is directly entered, sprays liquid, it is difficult to realize the even application to tiny position.
Utility model content
For the defects in the prior art, the purpose of the utility model is to provide a kind of administration atomization spray nozzle devices.
Include conduit and spraying pesticide head according to administration atomization spray nozzle device provided by the utility model, conduit and spraying pesticide head it
Between be integrally formed, be fastenedly connected or be rotatablely connected；
On length extending direction, be respectively arranged with first passage, second channel in conduit, spraying pesticide head, first passage with
Second channel is interconnected；
Spraying end is formed with respect to the other end for connecting one end with conduit in the both ends of the spraying pesticide head in axial direction, it is spraying
Spray orifice is provided on the end face at end, spray orifice is connected in second channel；The aperture of multiple spray orifices is equal or presence differs, Duo Gesuo
Spray orifice is stated by following any or various ways arrangement:
-- linear array；
-- annular array；
-- it is disorderly arranged.
Preferably, conduit is respectively formed first connecting portion, second connecting portion along two ends of length extending direction, described
Spraying pesticide head is connected with second connecting portion；
First connecting portion includes elastomeric joint or rigid joint, is connected with impregnator in the first connecting portion.
Preferably, the second connecting portion, spraying pesticide head are provided with having of matching on the one end connecting with conduit
The touch panel of arcuate socket；
Conduit and spraying pesticide head are relatively rotated to adjust the connection cross-sectional area between first passage and second channel.
Preferably, movable sealing structure is provided between the conduit and spraying pesticide head.
Preferably, unidirectional sebific duct is provided in the second channel, unidirectional sebific duct includes fixed connecting end and free end, is oriented to glue
It is directed toward spraying end in the free end of pipe.
Preferably, the outer surface smoother transition of the spraying end.
Preferably, the spraying pesticide head vertical section shape is T shape, and the diameter of the spraying end of spraying pesticide head is greater than and conduit connecting pin
Diameter.
Preferably, helicitic texture or ring structure are provided in the rigid joint.
The utility model additionally provides a kind of drug delivery system, includes guide wire and above-mentioned administration atomization spray nozzle device；
Nesting is mounted in guide wire the conduit in whole or in part.
It preferably, also include interior visible device, the integrated molding of the guide wire and interior visible device is fastenedly connected or nested
Connection.
Compared with prior art, the utility model have it is following the utility model has the advantages that
1, the utility model own vol is smaller, can reach tiny position；By spray head atomization medicine, more convenient for organ
It more uniformly absorbs the drug fastly, realizes that part intervention is intervened to reach treatment or scientific experiment purpose.
2, it when the utility model can carry out the adjusting, especially preform injection drug of drug flux as needed, selects small
Channel can reduce the waste of drug.
3, it is provided with unidirectional sebific duct in the utility model, can prevent from entering the backflow pollutions such as intracorporal drug or blood
Catheter interior.
4, drug can be more accurately sent to the position treated by the utility model connecting inner viewer.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is administration atomization spray nozzle device application schematic diagram；
Fig. 2 is spray orifice enlarged drawing in spraying pesticide head；
Fig. 3 is atomization angle and range of atomized flow schematic diagram；
Fig. 4 is impregnator, conduit, spraying pesticide head connection structure diagram；
Fig. 5 is drug delivery system structural schematic diagram；
Fig. 6 is connection relationship cross-sectional view between conduit and spraying pesticide head in change case.
It is shown in figure:
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These are all within the protection scope of the present invention.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
As shown in Figure 1 to Figure 3, administration atomization spray nozzle device provided by the utility model is led comprising conduit 2 and spraying pesticide head 1
It is integrally formed, is fastenedly connected or is rotatablely connected between pipe 2 and spraying pesticide head 1；On length extending direction, in conduit 2, spraying pesticide head 1
It is respectively arranged with first passage 3, second channel 4, first passage 3 and second channel 4 are interconnected；The spraying pesticide head 1 is along axial direction
Spraying end is formed with respect to the other end for connecting one end with conduit 2 in the both ends in direction, is provided with spray orifice 5 on the end face of spraying end,
Spray orifice 5 is connected in second channel 4；The aperture of multiple spray orifices 5 is equal or in the presence of differing, and multiple spray orifices 5 are by following any
Kind appoints various ways arrangement: linear array；Annular array；It is disorderly arranged.
As shown in figure 4, conduit 2 is respectively formed first connecting portion 6, second connecting portion along two ends of length extending direction
7, the spraying pesticide head 1 is connected with second connecting portion 7；First connecting portion 6 includes elastomeric joint or rigid joint, first connection
Impregnator 8 is connected in portion 6.Preferably, the outer surface smoother transition of the spraying end, prevents from causing to hurt to organ-tissue.
Preferably, the 1 vertical section shape of spraying pesticide head is T shape, and the diameter of the spraying end of spraying pesticide head 1 is greater than straight with 2 connecting pin of conduit
Diameter.Preferably, it is provided with helicitic texture or ring structure in the rigid joint, guarantees impregnator 8 in pushing course Chinese medicine
Object will not leak.For flexible joint, can be directly sleeved on impregnator 8.Preferably, conduit 2 is no more than 1 using outer diameter
Millimeter, internal diameter are no more than 0.6 millimeter, and length is not less than 70 centimetres of flexible pipe.Sufficiently large 8 connecting conduit 2 of impregnator of pressure,
Liquid is flowed by conduit 2 by squeezing, and is finally sprayed in the form of atomization in spraying pesticide head 1.The utility model make drug at
60% is atomised to the tiny position of organ, achievees the effect that treatment.
As shown in fig. 6, the second connecting portion 7, spraying pesticide head 1 are respectively provided on the one end connecting with conduit 2 in change case
There is the touch panel 10 with arcuate socket 9 to match；Conduit 2 and spraying pesticide head 1 are relatively rotated to adjust first passage 3 and second channel
Connection cross-sectional area between 4；Preferably, the bending angle of the arcuate socket 9 be 180 degree, can realize it is totally-enclosed, again
Drug flux can be adjusted in maximum magnitude.Movable sealing structure 11 is provided between the conduit 2 and spraying pesticide head 1.Preferably, institute
It states and is provided with unidirectional sebific duct 12 in second channel 4, unidirectional sebific duct 12 includes fixed connecting end and free end, and the free end for being oriented to sebific duct refers to
To spraying end, by above structure drug is smoothly flowed at spraying pesticide head 1, and effectively prevents intracorporal drug or blood
Etc. being back to inside conduit 2, reduce subsequent disinfection amount.
As shown in figure 5, the utility model additionally provides a kind of drug delivery system, it is atomized comprising guide wire 13 and above-mentioned administration
Ejecting device；Nesting is mounted in guide wire 13 conduit 2 in whole or in part.Drug delivery system also includes interior visible device 14,
The guide wire 13 is integrally formed with interior visible device 14, is fastenedly connected or nested encryptions, that is to say, that guide wire 13 can be
A part of interior visible device 14 is also possible to penetrate in individual guide wire 13 parallel with conduit 2, according to actual needs
It is adjusted.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on the substantive content of the utility model.In the absence of conflict, the spy in embodiments herein and embodiment
Sign can be arbitrarily combined with each other.
Claims (10)
1. a kind of administration atomization spray nozzle device, which is characterized in that include conduit (2) and spraying pesticide head (1), conduit (2) and spraying pesticide head
(1) it is integrally formed, is fastenedly connected or is rotatablely connected between；
On length extending direction, first passage (3), second channel (4) are respectively arranged in conduit (2), spraying pesticide head (1), the
One channel (3) and second channel (4) are interconnected；
Spraying end, spray are formed with respect to the other end for connecting one end with conduit (2) in the both ends of the spraying pesticide head (1) in axial direction
It is provided on the end face at mist end spray orifice (5), spray orifice (5) is connected in second channel (4)；The aperture of multiple spray orifices (5) it is equal or
In the presence of differing, multiple spray orifices (5) are by following any or various ways arrangement:
-- linear array；
-- annular array；
-- it is disorderly arranged.
2. administration atomization spray nozzle device according to claim 1, which is characterized in that conduit (2) is along length extending direction
Two ends are respectively formed first connecting portion (6), second connecting portion (7), and the spraying pesticide head (1) is connected with second connecting portion (7)；
First connecting portion (6) includes elastomeric joint or rigid joint, is connected with impregnator (8) on the first connecting portion (6).
3. administration atomization spray nozzle device according to claim 2, which is characterized in that the second connecting portion (7), spraying pesticide head
(1) touch panel (10) with arcuate socket (9) to match is provided on the one end connecting with conduit (2)；
Conduit (2) and spraying pesticide head (1) are relatively rotated to adjust the connection cross section between first passage (3) and second channel (4)
Area.
4. administration atomization spray nozzle device according to claim 3, which is characterized in that the conduit (2) and spraying pesticide head (1) it
Between be provided with movable sealing structure (11).
5. administration atomization spray nozzle device according to claim 1, which is characterized in that be provided in the second channel (4)
Unidirectional sebific duct (12), unidirectional sebific duct (12) include fixed connecting end and free end, and spraying end is directed toward in the free end for being oriented to sebific duct.
6. administration atomization spray nozzle device according to claim 1, which is characterized in that the outer surface smoother mistake of the spraying end
It crosses.
7. administration atomization spray nozzle device according to claim 1, which is characterized in that spraying pesticide head (1) the vertical section shape
For T shape, the diameter of the spraying end of spraying pesticide head (1) is greater than the diameter with conduit (2) connecting pin.
8. administration atomization spray nozzle device according to claim 2, which is characterized in that be provided with screw thread in the rigid joint
Structure or ring structure.
9. a kind of drug delivery system, which is characterized in that include guide wire (13) and administration described in any item of the claim 1 to 8
Atomization spray nozzle device；
Nesting is mounted in guide wire (13) conduit (2) in whole or in part.
10. drug delivery system according to claim 9, which is characterized in that also include interior visible device (14), the guide wire
(13) it is integrally formed, is fastenedly connected or nested encryptions with interior visible device (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821148610.6U CN209004929U (en) | 2018-07-19 | 2018-07-19 | Atomization spray nozzle device and drug delivery system is administered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821148610.6U CN209004929U (en) | 2018-07-19 | 2018-07-19 | Atomization spray nozzle device and drug delivery system is administered |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209004929U true CN209004929U (en) | 2019-06-21 |
Family
ID=66830262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821148610.6U Active CN209004929U (en) | 2018-07-19 | 2018-07-19 | Atomization spray nozzle device and drug delivery system is administered |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209004929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116688340A (en) * | 2023-07-31 | 2023-09-05 | 科弛医疗科技(北京)有限公司 | Medicine sprayer and surgical robot |
-
2018
- 2018-07-19 CN CN201821148610.6U patent/CN209004929U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116688340A (en) * | 2023-07-31 | 2023-09-05 | 科弛医疗科技(北京)有限公司 | Medicine sprayer and surgical robot |
| CN116688340B (en) * | 2023-07-31 | 2023-11-21 | 科弛医疗科技(北京)有限公司 | Medicine sprayer and surgical robot |
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