CN205515956U - Otolaryngology branch of academic or vocational study is with device of dosing - Google Patents
Otolaryngology branch of academic or vocational study is with device of dosing Download PDFInfo
- Publication number
- CN205515956U CN205515956U CN201620054276.2U CN201620054276U CN205515956U CN 205515956 U CN205515956 U CN 205515956U CN 201620054276 U CN201620054276 U CN 201620054276U CN 205515956 U CN205515956 U CN 205515956U
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- liquid storage
- storage cylinder
- catheter
- shower nozzle
- drain pipe
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Abstract
The utility model relates to an otolaryngology branch of academic or vocational study is with device of dosing, it includes the medicine bottle, the top of medicine bottle be provided with sealed lid, sealed lid central point put and be provided with the catheter, the bottom of catheter be connected with filter ball, the top of catheter have the feed liquor pipe through threaded connection, the other end setting of feed liquor pipe in the bottom of liquid storage cylinder, the bottom of liquid storage cylinder still be provided with the drain pipe, the other end of drain pipe be connected with the shower nozzle, feed liquor pipe and drain pipe in be provided with the check valve of installing opposite direction, the check valve form by spacing ring, boss, baffle and spring, the baffle be located the one end of keeping away from the spacing ring on the boss, baffle and spacing ring surface between be connected through extension spring, the surface of liquid storage cylinder be provided with the scale mark, the liquid storage cylinder in be provided with the piston, the central point of piston left end face put and be provided with the push rod, the utility model discloses simple structure, the clean health of use.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of doser, particularly to a kind of department of otorhinolaryngology doser.
Background technology
Medicinal sprayer is a kind of instrument for patient's medicine-feeding that department of otorhinolaryngology is conventional, it is mainly in auditory meatus, nasal cavity or these deeper positions of throat carry out spraying medicine, the cartridge case of the medicinal sprayer that Hospitals at Present department of otorhinolaryngology uses and jet pipe are usually the structure of integral type, operate with inconvenience, and institute's spray value inconvenience controls, additionally, present medicinal sprayer typically presses to carry out spraying medicine, it is not easy to spray medicine flexibly according to diverse location and angle, as spray medicine angle need to be adjusted, the smooth ejection of medicinal liquid may be affected, and during pressing, may result in the backflow of medicinal liquid, medicinal liquid in medicine bottle is polluted waste；Therefore it provides a kind of simple in construction, department of otorhinolaryngology doser easy to use, clean hygiene are very important.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of simple in construction, easy to use, the department of otorhinolaryngology doser of clean hygiene.
nullThe purpose of this utility model is achieved in that a kind of department of otorhinolaryngology doser，It includes medicine bottle，The top of described medicine bottle is provided with sealing lid，Described sealing lid center is provided with catheter，The bottom of described catheter connects filter ball，The top of described catheter has been threaded connection feed tube，The other end of described feed tube is arranged on the bottom of liquid storage cylinder，The bottom of described liquid storage cylinder is additionally provided with drain pipe，The other end of described drain pipe connects shower nozzle，The check valve that installation direction is contrary it is provided with in described feed tube and drain pipe，Described check valve is by spacing ring、Boss、Baffle plate and spring composition，Described baffle plate is positioned on boss the one end away from spacing ring，It is connected by stretching spring between described baffle plate with spacing ring surface，The outer surface of described liquid storage cylinder is provided with graduation mark，It is provided with piston in described liquid storage cylinder，The center of described piston left side is provided with push rod，Described shower nozzle is medical plastic shower nozzle，The bottom surface of described vial is arc-shaped structure，Described catheter is plastic flexible pipe，Described feed tube is L-type structure，Between described drain pipe and shower nozzle hose connection by being connected，Described shower nozzle is frustum nozzle structure.
The beneficial effects of the utility model: this utility model is before the use, open sealing lid in medicine bottle, add medicinal liquid, then the feed tube of liquid storage cylinder bottom is connected with sealing the catheter covered, piston is driven to move to left end by push rod, under the effect of liquid storage cylinder internal negative pressure, medicinal liquid in medicine bottle enters in liquid storage cylinder by catheter, the dose in liquid storage cylinder can be checked by the graduation mark of liquid storage cylinder outer surface, after dose needed for medicinal liquid reaches, the feed tube of liquid storage cylinder is separated with catheter, then shower nozzle is put into auditory meatus, in nasal cavity or throat, piston is promoted to be sprayed by the medicinal liquid in liquid storage cylinder again；The installation direction of the check valve in feed tube and drain pipe is contrary, the most both can ensure that liquid storage cylinder had good sealing during aspiration medicinal liquid, it is also possible to prevent the backflow of medicinal liquid during spray medicine simultaneously, chemical spraying device simple in construction in this utility model, flexible to operation；The filter ball of catheter lower end can play the effect of filtering liquid medicine, the most also has the effect of balancing weight；Shower nozzle uses medical plastic shower nozzle, directly abandons, can effectively prevent secondary pollution after each medication；The bottom surface of vial is arc-shaped structure, can avoid the waste of medicinal liquid；Between drain pipe with shower nozzle hose connection by being connected so that chemical spraying device can arbitrarily adjust angle, uses more convenient；Shower nozzle uses frustum structure, it is simple to the placement at nasal cavity of shower nozzle and taking-up；This utility model has simple in construction, easy to use, the advantage of clean hygiene.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of department of otorhinolaryngology doser.
Fig. 2 is the structural representation of check valve in this utility model a kind of department of otorhinolaryngology doser.
In figure: 1, medicine bottle 2, filter ball 3, catheter 4, sealing lid 5, feed tube 6, connection flexible pipe 7, shower nozzle 8, drain pipe 9, check valve 10, liquid storage cylinder 11, push rod 12, piston 13, graduation mark 14, spacing ring 15, boss 16, stretching spring 17, baffle plate.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
Embodiment 1
nullAs depicted in figs. 1 and 2，A kind of department of otorhinolaryngology doser，It includes medicine bottle 1，The top of described medicine bottle 1 is provided with sealing lid 4，Described sealing is covered 4 centers and is provided with catheter 3，The bottom of described catheter 3 connects filter ball 2，The top of described catheter 3 has been threaded connection feed tube 5，The other end of described feed tube 5 is arranged on the bottom of liquid storage cylinder 10，The bottom of described liquid storage cylinder 10 is additionally provided with drain pipe 8，The other end of described drain pipe 8 connects shower nozzle 7，The contrary check valve of installation direction 9 it is provided with in described feed tube 5 and drain pipe 8，Described check valve 9 is by spacing ring 14、Boss 15、Baffle plate 17 and spring 16 form，Described baffle plate 17 is positioned at the one end on boss 15 away from spacing ring 14，It is connected by stretching spring 16 between described baffle plate 17 with spacing ring 14 surface，The outer surface of described liquid storage cylinder 10 is provided with graduation mark 13，It is provided with piston 12 in described liquid storage cylinder 10，The center of described piston 12 left side is provided with push rod 11，Described shower nozzle 7 is medical plastic shower nozzle，The described bottom surface within medicine bottle 1 is arc-shaped structure，Described catheter 3 is plastic flexible pipe，Described feed tube 5 is L-type structure，Connect by being connected flexible pipe 6 between the 7 of described drain pipe 8 and shower nozzle，Described shower nozzle 7 is frustum nozzle structure.
This utility model is before the use, open sealing lid 4 in medicine bottle 1, add medicinal liquid, then the feed tube 5 of liquid storage cylinder 10 bottom is connected with the catheter 3 sealed on lid 4, piston 12 is driven to move to left end by push rod 11, under the effect of liquid storage cylinder 10 internal negative pressure, medicinal liquid in medicine bottle 1 enters in liquid storage cylinder 10 by catheter 3, the dose in liquid storage cylinder 10 can be checked by the graduation mark 13 of liquid storage cylinder 10 outer surface, after dose needed for medicinal liquid reaches, the feed tube 5 of liquid storage cylinder 10 is separated with catheter 3, then shower nozzle 7 is put into auditory meatus, in nasal cavity or throat, piston 12 is promoted to be sprayed by the medicinal liquid in liquid storage cylinder 10 again；The installation direction of the check valve 9 in feed tube 5 and drain pipe 8 is contrary, the most both can ensure that liquid storage cylinder 10 had good sealing during aspiration medicinal liquid, it is also possible to prevent the backflow of medicinal liquid during spray medicine simultaneously, chemical spraying device simple in construction in this utility model, flexible to operation；The filter ball 2 of catheter 3 lower end can play the effect of filtering liquid medicine, the most also has the effect of balancing weight；Shower nozzle 7 uses medical plastic shower nozzle, directly abandons after each medication, can effectively prevent secondary pollution；Bottom surface within medicine bottle 1 is arc-shaped structure, can avoid the waste of medicinal liquid；Connect by being connected flexible pipe 6 between drain pipe 8 with shower nozzle 7 so that chemical spraying device can arbitrarily adjust angle, uses more convenient；Shower nozzle 7 uses frustum structure, it is simple to the placement at nasal cavity of shower nozzle and taking-up；This utility model has simple in construction, easy to use, the advantage of clean hygiene.
Claims (1)
- null1. a department of otorhinolaryngology doser，It includes medicine bottle，It is characterized in that: the top of described medicine bottle is provided with sealing lid，Described sealing lid center is provided with catheter，The bottom of described catheter connects filter ball，The top of described catheter has been threaded connection feed tube，The other end of described feed tube is arranged on the bottom of liquid storage cylinder，The bottom of described liquid storage cylinder is additionally provided with drain pipe，The other end of described drain pipe connects shower nozzle，The check valve that installation direction is contrary it is provided with in described feed tube and drain pipe，Described check valve is by spacing ring、Boss、Baffle plate and spring composition，Described baffle plate is positioned on boss the one end away from spacing ring，It is connected by stretching spring between described baffle plate with spacing ring surface，The outer surface of described liquid storage cylinder is provided with graduation mark，It is provided with piston in described liquid storage cylinder，The center of described piston left side is provided with push rod，Described shower nozzle is medical plastic shower nozzle，The bottom surface of described vial is arc-shaped structure，Described catheter is plastic flexible pipe，Described feed tube is L-type structure，Between described drain pipe and shower nozzle hose connection by being connected，Described shower nozzle is frustum nozzle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620054276.2U CN205515956U (en) | 2016-01-14 | 2016-01-14 | Otolaryngology branch of academic or vocational study is with device of dosing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620054276.2U CN205515956U (en) | 2016-01-14 | 2016-01-14 | Otolaryngology branch of academic or vocational study is with device of dosing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205515956U true CN205515956U (en) | 2016-08-31 |
Family
ID=56765696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620054276.2U Expired - Fee Related CN205515956U (en) | 2016-01-14 | 2016-01-14 | Otolaryngology branch of academic or vocational study is with device of dosing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205515956U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088248A (en) * | 2017-04-10 | 2017-08-25 | 上海普益医疗器械股份有限公司 | Bivalve link rod handle pulse thrombolysis catheter pusher syringe |
| CN107961434A (en) * | 2018-01-15 | 2018-04-27 | 吴菁华 | A kind of ear nose larynx nursing chemical spraying device |
| CN109200409A (en) * | 2018-10-16 | 2019-01-15 | 张禧梅 | A kind of hand-held throat medicine-feeding spray bottle |
| CN109303972A (en) * | 2018-10-23 | 2019-02-05 | 肖枫 | A kind of hand-held throat medicine applying instrument |
| CN110038212A (en) * | 2019-05-29 | 2019-07-23 | 徐小棠 | A kind of Respiratory Medicine nursing administration multi-purpose device |
| CN110354378A (en) * | 2019-07-26 | 2019-10-22 | 青岛大学附属医院 | A kind of dedicated extruded formula chemical sprayer of tcm internal medicine |
| CN110935095A (en) * | 2019-12-03 | 2020-03-31 | 山东省肿瘤防治研究院（山东省肿瘤医院） | Multifunctional oropharynx mucosa medicine sprayer |
| CN112120818A (en) * | 2020-10-10 | 2020-12-25 | 中南大学 | Drug delivery device for periodontitis treatment |
| CN113101503A (en) * | 2021-04-02 | 2021-07-13 | 梁超 | Medical otolaryngology branch of academic or vocational study is with medicine device |
-
2016
- 2016-01-14 CN CN201620054276.2U patent/CN205515956U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088248A (en) * | 2017-04-10 | 2017-08-25 | 上海普益医疗器械股份有限公司 | Bivalve link rod handle pulse thrombolysis catheter pusher syringe |
| CN107088248B (en) * | 2017-04-10 | 2022-11-29 | 上海普益医疗器械股份有限公司 | Double-valve connecting rod handle pulse thrombolytic catheter back injection syringe |
| CN107961434A (en) * | 2018-01-15 | 2018-04-27 | 吴菁华 | A kind of ear nose larynx nursing chemical spraying device |
| CN109200409A (en) * | 2018-10-16 | 2019-01-15 | 张禧梅 | A kind of hand-held throat medicine-feeding spray bottle |
| CN109303972A (en) * | 2018-10-23 | 2019-02-05 | 肖枫 | A kind of hand-held throat medicine applying instrument |
| CN110038212A (en) * | 2019-05-29 | 2019-07-23 | 徐小棠 | A kind of Respiratory Medicine nursing administration multi-purpose device |
| CN110354378A (en) * | 2019-07-26 | 2019-10-22 | 青岛大学附属医院 | A kind of dedicated extruded formula chemical sprayer of tcm internal medicine |
| CN110935095A (en) * | 2019-12-03 | 2020-03-31 | 山东省肿瘤防治研究院（山东省肿瘤医院） | Multifunctional oropharynx mucosa medicine sprayer |
| CN112120818A (en) * | 2020-10-10 | 2020-12-25 | 中南大学 | Drug delivery device for periodontitis treatment |
| CN112120818B (en) * | 2020-10-10 | 2021-07-27 | 中南大学 | Drug delivery device for periodontitis treatment |
| CN113101503A (en) * | 2021-04-02 | 2021-07-13 | 梁超 | Medical otolaryngology branch of academic or vocational study is with medicine device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170114 |