CN209187543U - A kind of micro- package instrument of drug for Chinese medicine and children prepares nozzle structure - Google Patents
A kind of micro- package instrument of drug for Chinese medicine and children prepares nozzle structure Download PDFInfo
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- CN209187543U CN209187543U CN201821237114.8U CN201821237114U CN209187543U CN 209187543 U CN209187543 U CN 209187543U CN 201821237114 U CN201821237114 U CN 201821237114U CN 209187543 U CN209187543 U CN 209187543U
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Abstract
Nozzle structure is prepared the utility model discloses a kind of micro- package instrument of drug for Chinese medicine and children, is related to technical field of medical treatment mechanical.The utility model includes exit pedestal；Exit pedestal upper surface is installed with interior syringe needle fixing seat by outer syringe needle；The interior syringe needle matched with outer syringe needle is installed in interior syringe needle fixing seat；Outer syringe needle lower surface offers pressure trough；One surface of pressure trough is provided with cone portion；The perforation of one surface of cone portion offers outer needle drainage hole；The perforation of interior syringe needle fixing seat upper surface offers interior needle drainage hole；Interior syringe needle is installed in the lower part of interior needle drainage hole；Interior syringe needle lower end extends in outer needle drainage hole；Interior syringe needle lower outer peripheral surface and outer needle drainage hole inner peripheral surface form a gap.The utility model installs the interior syringe needle matched with outer syringe needle by interior syringe needle fixing seat, and using outer needle drainage hole and interior needle drainage hole will wrap up liquid respectively and medical fluid exports, and ensure that the package effect to medical fluid, market popularization value with higher.
Description
Technical field
The utility model belongs to technical field of medical treatment mechanical, more particularly to a kind of for Chinese medicine and the drug of children
Micro- package instrument prepares nozzle structure.
Background technique
Currently, the domestic dedicated dosage form of children's drug extremely lacks.The data provided according to the pharmaceutical sector chamber of commerce, the All-China Federation of Industry and Commerce are aobvious
Show, existing more than the 3500 a preparation variety of China, only 60 kinds of children special-purpose, ratio only accounts for 1.7%.Hospital can only " as one sees fit " with
Adult medication and dosage form replace children's drug.One statistics of State Food and Drug Administration shows the country 90%
Drug does not have children's dosage form.So-called children's medicine is often the decrement version of adult medicine.
For children's oral drugs, size, taste, the dose intensity etc. of dosage form are great challenges, and children swallow energy
The difference of power, taste preference, dose requirements etc. are but also oral drugs need different dosage forms.However, about 50% children
Drug does not have paediatric formats.The shelf-life of some liquid pediatric preparations under refrigerated conditions only has 3 months, shorter at room temperature,
Even over time, the activity of active drug ingredient can decline 45%.In addition, 50% or so 6-11 years old children gulp down
Pharyngea agent is difficult, and the bitterness sense of some clinic active drugs is difficult to cover by food or syrup, to be refused by child of tender age.
The technology that domestic market covers bitter taste use for children mainly adds corrigent method, fills drug
Microcapsules are coated tablet.Corrigent mainly includes sweetener, aromatic, effervescent agent and mucilage etc..Drug is covered in coating
Bitter taste art for coating is to wrap the clothing layer of appropriate materials on solid drugs surface, reaches preferable and covers bitter taste of drug and bad gas
The purpose of taste.In addition also useful micro-capsule or microballoon cover bitter taste of drug, micro-capsule, microballoon be in recent years medicinal application new process,
One protrusion of new technology represents.After medicament microcapsule, the bad smell of drug can be not only covered, and medicine can be improved
The stability of object, the effects of preventing drug from inactivating in stomach or reducing the irritation to stomach.
Currently, the drug particle size that the existing drug wrapping device for Chinese medicine and children wraps up out compares
Greatly, for children or especial patient take, it is difficult to swallow bulky grain drug, this is bigger existing for current wrapping device
The problem of；Also, the micro- package instrument of existing drug to prepare nozzle structure leakproofness poor, be easy to cause package liquid and medical fluid mixed
It closes, reduces the package effect and efficiency of drug, cause the waste of raw material, the package production of medical fluid is caused certain
It influences.Therefore, need to study a kind of micro- package instrument of the drug for Chinese medicine and children prepares nozzle structure, in order to solve
The certainly above problem.
Utility model content
The purpose of this utility model is to provide a kind of preparation sprays of the micro- package instrument of drug for Chinese medicine and children
Header structure installs the interior syringe needle matched with outer syringe needle by interior syringe needle fixing seat, utilizes outer needle drainage hole and interior needle drain
Hole will wrap up liquid and medical fluid output respectively, ensure that the package effect to medical fluid, solve existing drug wrapping device package
Drug particle size out is bigger and prepares the poor problem of nozzle structure leakproofness.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of micro- nozzle structure for preparing for wrapping up instrument of drug for Chinese medicine and children, including is gone out
Mouth pedestal；The exit pedestal upper surface is installed with syringe needle fixing seat in one by an outer syringe needle；In the interior syringe needle fixing seat
It is installed with an interior syringe needle matched with outer syringe needle；The outer syringe needle upper surface offers an infusion slot；The infusion slot periphery
And it is located at outer syringe needle upper surface and offers an air supply trough；Circumferentially uniformly perforation offers exhaust on one surface of air supply trough
Hole；The outer syringe needle lower surface offers a pressure trough being connected with gas vent；One surface of pressure trough is provided with a cone
Body portion；One surface of the cone portion perforation offers an outer needle drainage hole being connected with infusion slot；The interior syringe needle fixing seat
Upper surface perforation offers needle drainage hole in one；The interior syringe needle fixing seat lower surface offers one first infusion hole and one first
Transfer port；The first infusion hole one end is connected with infusion slot；The first transfer port one end is connected with air supply trough；
The interior syringe needle fixing seat week side offers one second infusion hole and one second transfer port；The second infusion hole one end with
First infusion hole the other end is connected；The second transfer port one end is connected with first transfer port the other end；It is described
Interior syringe needle is installed in the lower part of interior needle drainage hole；The interior syringe needle lower end extends in outer needle drainage hole；The interior syringe needle lower part
Peripheral surface and outer needle drainage hole inner peripheral surface form a gap.
Further, the exit pedestal upper surface offers a relief hole；The exit pedestal lower surface offers one
The flared end hole being connected with relief hole.
Further, the exit pedestal upper surface is provided with one first lug boss；The outer syringe needle lower surface offers
One locating slot matched with the first lug boss.
Further, one surface of outer syringe needle circumferentially uniformly offers first positioning hole；The interior syringe needle is solid
One surface of reservation circumferentially uniformly offers the second location hole matched with first positioning hole.
Further, the first infusion hole central axis and the second infusion hole central axis are perpendicular；Described first is defeated
Stomata central axis and the second transfer port central axis are perpendicular.
Further, the interior syringe needle fixing seat lower surface is provided with one second lug boss；Second lug boss periphery
Side fits with air supply trough circumferential lateral surface；Second lug boss, one surface offers a groove.
The utility model has the following beneficial effects:
The utility model installs the interior syringe needle matched with outer syringe needle by interior syringe needle fixing seat, and sealing structure performance obtains
To greatly being promoted, using outer needle drainage hole and interior needle drainage hole will wrap up liquid respectively and medical fluid exports, using pyramidal structure
Outer needle drainage hole and interior syringe needle cooperate to further improve the package effect to medical fluid, and reduce package come out drug
Particle size, market popularization value with higher.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural front view of Fig. 1；
Fig. 3 is the structure enlargement diagram in Fig. 2 at A；
Fig. 4 is the structural schematic diagram of the outer syringe needle of the utility model；
Fig. 5 is the structural front view of Fig. 4；
Fig. 6 is the structural schematic diagram of the interior syringe needle fixing seat of the utility model.
In attached drawing, parts list represented by the reference numerals are as follows:
1- exit pedestal, the outer syringe needle of 2-, syringe needle fixing seat in 3-, syringe needle in 4-, 101- relief hole, 102- flared end hole,
The first lug boss of 103-, 104- threaded hole, 201- infusion slot, 202- air supply trough, 203- gas vent, 204- pressure trough, 205- cone
Body portion, the outer needle drainage hole of 206-, 207- first positioning hole, needle drainage hole in 301-, the first infusion hole of 302-, the first gas transmission of 303-
Hole, the second infusion hole of 304-, the second transfer port of 305-, 306- second location hole, the second lug boss of 307-, 308- groove, 2041-
Locating slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-6, the utility model is a kind of system of the micro- package instrument of drug for Chinese medicine and children
Standby nozzle structure, including exit pedestal 1；1 upper surface of exit pedestal is installed with syringe needle fixing seat 3 in one by an outer syringe needle 2；It is interior
An interior syringe needle 4 matched with outer syringe needle 2 is installed in syringe needle fixing seat 3；The tapered structure in interior 4 lower part of syringe needle；Exit pedestal 1
Upper surface offers a relief hole 101；The central axis and interior needle of the central axis of relief hole 101 and outer needle drainage hole 206 are arranged
The central axis of fluid apertures 301 is overlapped；1 lower surface of exit pedestal offers a flared end hole 102 being connected with relief hole 101；
The tapered structure in flared end hole 102 is convenient for blanking；1 upper surface of exit pedestal is provided with one first lug boss 103；Outer 2 following table of syringe needle
Face offers a locating slot 2041 matched with the first lug boss 103, ensure that outer syringe needle 2 and the sealing of exit pedestal 1 are matched
It closes；1 upper surface of exit pedestal circumferentially uniformly offers threaded hole 104, is installed on medicine for this to be prepared spray head
On the micro- package instrument of object；Outer 2 upper surface of syringe needle offers an infusion slot 201；Infusion 201 periphery of slot is simultaneously located at outer 2 upper surface of syringe needle
Offer an air supply trough 202；Circumferentially uniformly perforation offers gas vent 203 on air supply trough 202 1 surface；Under outer syringe needle 2
Surface offers a pressure trough 204 being connected with gas vent 203；204 1 surface of pressure trough is provided with a cone portion 205；Cone
The perforation of 205 1 surface of body portion offers an outer needle drainage hole 206 being connected with infusion slot 201；Outer 2 one surface of syringe needle is along annular
Direction uniformly offers first positioning hole 207；Interior 3 one surface of syringe needle fixing seat circumferentially uniformly offers and the first positioning
The second location hole 306 that hole 207 matches is guaranteed by the way that bolt is plugged on first positioning hole 207 and second location hole 306
Being bonded between outer syringe needle 2 and interior syringe needle fixing seat 3；Interior 3 upper surface of syringe needle fixing seat perforation offers needle in one and arranges
Fluid apertures 301；Interior 3 lower surface of syringe needle fixing seat offers one first infusion hole 302 and one first transfer port 303；First infusion hole
302 one ends are connected with infusion slot 201；First transfer port, 303 one end is connected with air supply trough 202；Interior syringe needle fixing seat 3
All sides offer one second infusion hole 304 and one second transfer port 305；Second infusion hole, 304 one end and the first infusion hole
302 the other end are connected；Second transfer port, 305 one end is connected with 303 the other end of the first transfer port；First infusion hole
302 central axis and 304 central axis of the second infusion hole are perpendicular；First transfer port, 303 central axis and the second transfer port 305
Central axis is perpendicular；Interior syringe needle 4 is installed in the lower part of interior needle drainage hole 301；Interior 4 lower end of syringe needle extends to outer needle drainage hole
In 206；Interior 4 lower outer peripheral surface of syringe needle and outer 206 inner peripheral surface of needle drainage hole form a gap, ensure that the package effect of drug
Fruit；Interior 3 lower surface of syringe needle fixing seat is provided with one second lug boss 307；Second lug boss, 307 circumferential lateral surface and air supply trough 202
Circumferential lateral surface fits；Second lug boss, 307 1 surface offers a groove 308, ensure that interior syringe needle fixing seat 3 and outer syringe needle
2 sealing cooperation.
By the second transfer port 305, the first transfer port 303, air supply trough 202 and gas vent 203 to 204 gas transmission of pressure trough,
Using conveying package liquid in the second infusion hole 304, the first infusion hole 302, the infusion outside needle drainage hole 206 of slot 201, and in utilization
Medical fluid is conveyed in the inside syringe needle 4 of needle drainage hole 301, to realize the package work of medical fluid.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of micro- package instrument of drug for Chinese medicine and children prepares nozzle structure, which is characterized in that including outlet
Pedestal (1)；
Exit pedestal (1) upper surface is installed with syringe needle fixing seat (3) in one by an outer syringe needle (2)；The interior syringe needle is solid
An interior syringe needle (4) matched with outer syringe needle (2) is installed in reservation (3)；
Outer syringe needle (2) upper surface offers an infusion slot (201)；The infusion slot (201) periphery is simultaneously located at outer syringe needle (2)
Upper surface offers an air supply trough (202)；Circumferentially uniformly perforation offers gas vent on (202) one surface of air supply trough
(203)；Outer syringe needle (2) lower surface offers a pressure trough (204) being connected with gas vent (203)；The pressure trough
(204) one surfaces are provided with a cone portion (205)；(205) one surface of the cone portion perforation offers one and infusion slot (201)
The outer needle drainage hole (206) being connected；
Interior syringe needle fixing seat (3) the upper surface perforation offers needle drainage hole (301) in one；The interior syringe needle fixing seat (3)
Lower surface offers one first infusion hole (302) and one first transfer port (303)；First infusion hole (302) one end with
Infusion slot (201) is connected；First transfer port (303) one end is connected with air supply trough (202)；The interior syringe needle is fixed
The all sides of seat (3) offer one second infusion hole (304) and one second transfer port (305)；Described second infusion hole (304) one end
Portion is connected with the first infusion hole (302) the other end；Second transfer port (305) one end and the first transfer port (303)
The other end is connected；
Wherein, the interior syringe needle (4) is installed in the lower part of interior needle drainage hole (301)；Interior syringe needle (4) lower end extends to outer needle
In drainage hole (206)；Interior syringe needle (4) lower outer peripheral surface and outer needle drainage hole (206) inner peripheral surface form a gap.
2. the micro- package instrument of a kind of drug for Chinese medicine and children according to claim 1 prepares nozzle structure,
It is characterized in that, exit pedestal (1) upper surface offers a relief hole (101)；Exit pedestal (1) lower surface opens up
There is a flared end hole (102) being connected with relief hole (101).
3. the micro- package instrument of a kind of drug for Chinese medicine and children according to claim 1 prepares nozzle structure,
It is characterized in that, exit pedestal (1) upper surface is provided with one first lug boss (103)；It opens outer syringe needle (2) lower surface
The locating slot (2041) matched equipped with one with the first lug boss (103).
4. the micro- package instrument of a kind of drug for Chinese medicine and children according to claim 1 prepares nozzle structure,
It is characterized in that, (2) one surface of outer syringe needle circumferentially uniformly offers first positioning hole (207)；The interior syringe needle
(3) one surface of fixing seat circumferentially uniformly offers the second location hole (306) matched with first positioning hole (207).
5. the micro- package instrument of a kind of drug for Chinese medicine and children according to claim 1 prepares nozzle structure,
It is characterized in that, the first infusion hole (302) central axis and the second infusion hole (304) central axis are perpendicular；Described
One transfer port (303) central axis and the second transfer port (305) central axis are perpendicular.
6. the micro- package instrument of a kind of drug for Chinese medicine and children according to claim 1 prepares nozzle structure,
It is characterized in that, interior syringe needle fixing seat (3) lower surface is provided with one second lug boss (307)；Second lug boss
(307) circumferential lateral surface fits with air supply trough (202) circumferential lateral surface；It is recessed that (307) one surface of second lug boss offers one
Slot (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821237114.8U CN209187543U (en) | 2018-08-02 | 2018-08-02 | A kind of micro- package instrument of drug for Chinese medicine and children prepares nozzle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821237114.8U CN209187543U (en) | 2018-08-02 | 2018-08-02 | A kind of micro- package instrument of drug for Chinese medicine and children prepares nozzle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209187543U true CN209187543U (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821237114.8U Active CN209187543U (en) | 2018-08-02 | 2018-08-02 | A kind of micro- package instrument of drug for Chinese medicine and children prepares nozzle structure |
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| Country | Link |
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| CN (1) | CN209187543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852848A (en) * | 2018-08-02 | 2018-11-23 | 合肥中科力科技有限公司 | A kind of micro- package instrument of drug for Chinese medicine and children prepares nozzle structure |
-
2018
- 2018-08-02 CN CN201821237114.8U patent/CN209187543U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852848A (en) * | 2018-08-02 | 2018-11-23 | 合肥中科力科技有限公司 | A kind of micro- package instrument of drug for Chinese medicine and children prepares nozzle structure |
| CN108852848B (en) * | 2018-08-02 | 2024-01-16 | 合肥中科力一科技有限公司 | Preparation spray head structure of medicine micro-wrapping instrument for traditional Chinese medicine and children medicine |
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