CN220385609U - Drug delivery device for automatic bronchospasm treatment under general anesthesia - Google Patents
Drug delivery device for automatic bronchospasm treatment under general anesthesia Download PDFInfo
- Publication number
- CN220385609U CN220385609U CN202320990739.6U CN202320990739U CN220385609U CN 220385609 U CN220385609 U CN 220385609U CN 202320990739 U CN202320990739 U CN 202320990739U CN 220385609 U CN220385609 U CN 220385609U
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- Prior art keywords
- cylinder
- spray
- bronchospasm
- side wall
- outer side
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- 208000009079 Bronchial Spasm Diseases 0.000 title claims abstract description 20
- 208000014181 Bronchial disease Diseases 0.000 title claims abstract description 20
- 206010006482 Bronchospasm Diseases 0.000 title claims abstract description 20
- 238000012377 drug delivery Methods 0.000 title claims abstract description 16
- 238000002695 general anesthesia Methods 0.000 title claims abstract description 16
- 239000003814 drug Substances 0.000 claims abstract description 39
- 239000007921 spray Substances 0.000 claims abstract description 34
- 238000001125 extrusion Methods 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 229940079593 drug Drugs 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims description 6
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 210000000621 bronchi Anatomy 0.000 description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000001647 drug administration Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010057190 Respiratory tract infections Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009854 mucosal lesion Effects 0.000 description 1
- 210000002460 smooth muscle Anatomy 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a drug delivery device for automatic treatment of bronchospasm under general anesthesia, which relates to the technical field of medical equipment, and comprises a drug storage sleeve, wherein one end of the drug storage sleeve is provided with a detachable catheter, one end of the catheter, which is far away from the drug storage sleeve, is fixedly provided with a supporting cylinder, the outer side wall of the supporting cylinder is connected with a drug spray cylinder through threads, the outer side wall of the drug spray cylinder is fixedly provided with a plurality of spray heads with different apertures, one end of the supporting cylinder is fixedly provided with an extrusion cylinder, a guide plug is arranged in the drug spray cylinder in a sliding manner, one end of the guide plug is fixedly provided with a limit spring, and the gaps between the guide plug and the extrusion cylinder are moved to positions of different spray heads by utilizing the threaded connection between the drug spray cylinder and the supporting cylinder, so that the spray heads with different apertures spray liquid medicine, thereby changing the traditional liquid spray mode under a single state, the drug delivery device can adapt to patients with different sensitivity and the application range of the drug delivery device is improved.
Description
Technical Field
The utility model relates to the technical field related to medical equipment, in particular to a drug delivery device for automatic treatment of bronchospasm under general anesthesia.
Background
Bronchospasm is the contraction of bronchial smooth muscle, which is the functional state of the bronchi caused by various diseases. It is said that bronchospasm is not necessarily an independent disease, and various disease symptoms exist, such as tracheal mucosal lesions and the like caused by respiratory tract infection, and a drug administration device is needed to be used for drug administration in the process of treating bronchospasm, however, the following problems exist in a drug administration device for automatic treatment of bronchospasm under general anesthesia in the prior art:
the existing bronchospasm drug delivery device generally sprays liquid in a single state on bronchi, and because the bronchus sensitivity of different patients is different, the liquid spraying in the single state can not be suitable for different patients, so that the application range of the drug delivery device is limited, and therefore, a novel drug delivery device for bronchospasm automatic treatment under general anesthesia is needed to solve the technical problems.
Disclosure of Invention
The present utility model aims to provide a drug delivery device for automatic bronchospasm treatment under general anesthesia, which solves the problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a device of dosing that is used for bronchospasm automatic therapy under general anesthesia, includes the medicine storage cover, the one end of medicine storage cover is equipped with detachable pipe, the one end that medicine storage cover was kept away from to the pipe is fixed with the support section of thick bamboo, the lateral wall of support section of thick bamboo has the cartridge spray through threaded connection, the lateral wall of cartridge spray is fixed with the sprinkler head that a plurality of aperture is different.
One end of the supporting cylinder is fixed with an extrusion cylinder, a guide plug is slidably arranged in the spray cylinder, and one end of the guide plug is fixed with a limit spring.
Preferably, a plurality of annular equally-arranged extrusion blocks are fixed on the outer side wall of one end of the extrusion cylinder, and the extrusion blocks are in a conical shape.
Preferably, a plurality of liquid outlet heads are fixed on the outer side wall of the extrusion barrel between two adjacent extrusion blocks, and the liquid outlet heads are annularly and equidistantly arranged on the outer side wall of the extrusion barrel.
Preferably, the spray heads of different apertures are in different planes.
Preferably, one end of the limiting spring far away from the guide plug is fixedly connected with the inner wall of the spray cylinder.
Preferably, a connecting cylinder is fixedly arranged at one end of the guide pipe far away from the supporting cylinder, a rubber sleeve is fixedly arranged on the outer surface of one end of the connecting cylinder, and the rubber sleeve is in a circular truncated cone shape.
Preferably, one end of the medicine storage sleeve is fixed with a guide cylinder, a limiting block is fixedly arranged on the outer side wall of the connecting cylinder, a supporting sleeve is sleeved on the outer side wall of the connecting cylinder on one side of the limiting block, and one end of the supporting sleeve is connected with the outer side wall of the guide cylinder through threads.
Compared with the prior art, the utility model has the beneficial effects that:
through with medicine storage cover spun liquid medicine from pipe to spray cartridge transfer, then utilize the threaded connection between spray cartridge and the support section of thick bamboo to make the gap between direction stopper and the recipient remove different sprinkler head positions department, thereby realize the sprinkler head of different apertures and spray the liquid medicine, thereby change traditional liquid medicine spraying mode under the single state, make the device of dosing can adapt to the tracheal patient of different sensitivity, improved the application range of the device of dosing.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a front cross-sectional view of the cartridge structure of the present utility model.
Fig. 3 is a front sectional view of the structure of the connecting cylinder of the present utility model.
In the figure: 1. a cartridge; 2. a spray head; 3. a conduit; 4. a support sleeve; 5. a guide cylinder; 6. a medicine storage sleeve; 7. a limit spring; 8. a liquid outlet head; 9. a support cylinder; 10. an extrusion cylinder; 11. extruding a block; 12. a guide plug; 13. a connecting cylinder; 14. a limiting block; 15. a rubber sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: as shown in fig. 1-3, the utility model provides a drug delivery device for automatic bronchospasm treatment under general anesthesia, which comprises a drug storage sleeve 6, wherein the drug storage sleeve 6 is made of rubber, the drug storage sleeve is convenient to extrude, one end of the drug storage sleeve 6 is provided with a detachable catheter 3, the catheter 3 is used for transferring liquid, one end of the catheter 3, which is far away from the drug storage sleeve 6, is fixedly provided with a supporting cylinder 9, the outer side wall of the supporting cylinder 9 is connected with a spray cylinder 1 through threads, and a plurality of spray heads 2 with different apertures are fixedly arranged on the outer side wall of the spray cylinder 1, and the spray cylinder 1 is used for supporting the spray heads 2.
In this embodiment, an extrusion barrel 10 is fixed at one end of the supporting barrel 9, a guide plug 12 is slidably mounted in the spray cartridge 1, a limit spring 7 is fixed at one end of the guide plug 12, and the distance between the guide plug 12 and the extrusion barrel 10 is greater than the diameter of the cross section of a single spray head 2, so that liquid can be conveniently sprayed from the spray head 2.
Wherein, sprinkler head 2 of different apertures is in different planes to when covering sprinkler head 2 in the coplanar, sprinkler head 2 in another plane can spray out liquid, and the one end that stop spring 7 kept away from direction stopper 12 and the inner wall fixed connection of cartridge 1, stop spring 7 provide outside elasticity, can make and add the extruded state between direction stopper 12 and the recipient 10.
Further, the outer side wall of one end of the extrusion barrel 10 is fixed with a plurality of extrusion blocks 11 which are annularly and equidistantly arranged, the extrusion blocks 11 are in a conical shape, a gap is reserved between the extrusion barrel 10 and the guide plug 12 by the conical extrusion blocks 11, liquid medicine is conveniently sprayed out of the gap to the spray head 2, and the extrusion barrel 10 and the guide plug 12 are respectively clung to the inner wall of the spray cartridge 1, so that the phenomenon of liquid medicine tamper is prevented.
Further, the outer side wall of the extrusion barrel 10 between two adjacent extrusion blocks 11 is fixed with a plurality of liquid outlet heads 8, the plurality of liquid outlet heads 8 are annularly and equidistantly arranged on the outer side wall of the extrusion barrel 10, the liquid outlet heads 8 can conveniently flow liquid transferred by the guide pipe 3 between the extrusion blocks 11, and the extrusion blocks 11 can prevent the phenomenon that the liquid cannot flow out when the guide plug 12 and the extrusion barrel 10 are mutually extruded.
Further, the one end fixed mounting that support section of thick bamboo 9 was kept away from to pipe 3 has connecting cylinder 13, and connecting cylinder 13's one end surface fixed mounting has rubber sleeve 15, and rubber sleeve 15 is the round platform form, and the one end of storing up medicine cover 6 is fixed with guide cylinder 5, and rubber sleeve 15 can laminate with the inner wall between the guide cylinder 5 to can not appear the phenomenon that liquid was missed when extrusion was stored up medicine cover 6.
Further, the lateral wall fixed mounting of connecting cylinder 13 has stopper 14, and the lateral wall of connecting cylinder 13 that is located stopper 14 one side has cup jointed support sleeve 4, and the one end of support sleeve 4 passes through threaded connection with the lateral wall of guide cylinder 5, and stopper 14 is used for the spacing to support sleeve 4, makes things convenient for the rotation connection between the remaining guide cylinder 5 of support sleeve 4 to realize being connected between pipe 3 and the medicine storage cover 6.
Working principle: through squeezing medicine storage cover 6, with medicine storage cover 6 spun liquid medicine from pipe 3 to cartridge 1 transfer, then utilize the threaded connection between cartridge 1 and the support section of thick bamboo 9, thereby make the gap between guide plug 12 and the recipient 10 remove different sprinkler head 2 positions department, make the liquid medicine along play liquid head 8 to the gap flow direction sprinkler head 2 between the extrusion piece 11, thereby realize the sprinkler head 2 of different apertures to the spraying of liquid medicine, thereby change traditional liquid medicine spraying mode under the single state, make the device of dosing can adapt to the patient of different sensitivity bronchus, the application range of the device of dosing has been improved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (7)
1. A drug delivery device for automatic bronchospasm treatment under general anesthesia, comprising a drug storage sleeve (6), characterized in that: one end of the medicine storage sleeve (6) is provided with a detachable guide pipe (3), one end of the guide pipe (3) away from the medicine storage sleeve (6) is fixedly provided with a supporting cylinder (9), the outer side wall of the supporting cylinder (9) is connected with a medicine spraying cylinder (1) through threads, and the outer side wall of the medicine spraying cylinder (1) is fixedly provided with a plurality of spray heads (2) with different apertures;
one end of the supporting cylinder (9) is fixed with an extrusion cylinder (10), a guide plug (12) is slidably arranged in the spray cylinder (1), and one end of the guide plug (12) is fixed with a limit spring (7).
2. A device for the automatic treatment of bronchospasm under general anesthesia according to claim 1, wherein a plurality of annular equally spaced squeeze blocks (11) are fixed to the outer side wall of one end of the squeeze tube (10), and the squeeze blocks (11) are tapered.
3. A device for the automatic treatment of bronchospasm under general anesthesia according to claim 2, characterized in that the outer side wall of the extrusion container (10) between two adjacent extrusion blocks (11) is fixed with a plurality of liquid outlet heads (8), and the liquid outlet heads (8) are annularly and equidistantly arranged on the outer side wall of the extrusion container (10).
4. A drug delivery device for automatic bronchospasm treatment under general anesthesia according to claim 1, characterized in that the spray heads (2) of different apertures are in different planes.
5. A drug delivery device for automatic bronchospasm treatment under general anesthesia according to claim 4, characterized in that the end of the limit spring (7) far from the guide plug (12) is fixedly connected with the inner wall of the spray cartridge (1).
6. The drug delivery device for automatic bronchospasm treatment under general anesthesia according to claim 1, wherein a connecting cylinder (13) is fixedly arranged at one end of the catheter (3) far away from the supporting cylinder (9), a rubber sleeve (15) is fixedly arranged on the outer surface of one end of the connecting cylinder (13), and the rubber sleeve (15) is in a round table shape.
7. The drug delivery device for automatic bronchospasm treatment under general anesthesia according to claim 6, wherein one end of the drug storage sleeve (6) is fixedly provided with a guide cylinder (5), the outer side wall of the connecting cylinder (13) is fixedly provided with a limiting block (14), the outer side wall of the connecting cylinder (13) positioned at one side of the limiting block (14) is sleeved with a supporting sleeve (4), and one end of the supporting sleeve (4) is connected with the outer side wall of the guide cylinder (5) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320990739.6U CN220385609U (en) | 2023-04-27 | 2023-04-27 | Drug delivery device for automatic bronchospasm treatment under general anesthesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320990739.6U CN220385609U (en) | 2023-04-27 | 2023-04-27 | Drug delivery device for automatic bronchospasm treatment under general anesthesia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220385609U true CN220385609U (en) | 2024-01-26 |
Family
ID=89606874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320990739.6U Active CN220385609U (en) | 2023-04-27 | 2023-04-27 | Drug delivery device for automatic bronchospasm treatment under general anesthesia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220385609U (en) |
-
2023
- 2023-04-27 CN CN202320990739.6U patent/CN220385609U/en active Active
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| GR01 | Patent grant |