CN215025003U - Special drug delivery device for otolaryngological department - Google Patents
Special drug delivery device for otolaryngological department Download PDFInfo
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- CN215025003U CN215025003U CN202023174855.6U CN202023174855U CN215025003U CN 215025003 U CN215025003 U CN 215025003U CN 202023174855 U CN202023174855 U CN 202023174855U CN 215025003 U CN215025003 U CN 215025003U
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- micro motor
- injection tube
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- hose
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Abstract
The utility model discloses a special device of dosing of otolaryngology branch of academic or vocational study, including inside hollow cylindrical casing, cylindrical casing's one end is equipped with the battery, and the other end is equipped with the injection tube, one side of battery is equipped with micro motor, micro motor's output connection is equipped with the screw rod, the outside of screw rod is equipped with the sleeve, telescopic outside recess, cylindrical casing inboard be equipped with recess sliding fit's limiting plate, telescopic one end is equipped with the piston, the output of injection tube is cup jointed and is equipped with the hose, the inner wall of hose is equipped with the seal wire, the tip of hose is equipped with the shower nozzle, be equipped with orifice and light on the shower nozzle, cylindrical casing tip is equipped with the light switch, cylindrical casing's the outside is equipped with the micro motor switch, the outside of injection tube is equipped with the injection mouth. The utility model has the advantages that: can illuminate the pathological change position, accurately and uniformly administer the medicine, realize the special administration device of otolaryngology branch of academic or vocational study that a plurality of directions were administered.
Description
Technical Field
The utility model relates to the technical field of medical tools, in particular to a special drug delivery device for otolaryngological department.
Background
Some relevant ears are mainly diagnose to otolaryngology branch of academic or vocational study, the nose, the disease of throat, need to the duct of patient usually in the treatment process, deeper parts such as nasal cavity and throat are used medicine, because the position is darker, light is dark, and the duct, nasal cavity and throat are crooked, it brings the difficulty for using medicine to hardly see the exact position clearly, adopt and directly press to spout the medicine, can not guarantee at the uniform velocity to dose, cause easily to spout inhomogeneous phenomenon of medicine, need use a feeding device this moment, but the special feeding device of otolaryngology branch of academic or vocational study on the existing market is not only complicated in structure, and the function is single, do not set up even feeding device, make can not in time be even spraying the liquid medicine in the affected part when using medicine, even the affected part of some pathological changes can not all can not be spouted, influence patient's treatment.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above difficulty, provide one kind and can illuminate pathological change position, accurate at the uniform velocity is dosed, realizes a special device of dosing of otolaryngology branch of academic or vocational study that a plurality of directions were dosed.
In order to solve the technical problem, the utility model provides a technical scheme does: a special drug delivery device for otolaryngological department comprises a cylindrical shell with a hollow interior, a battery is arranged at one end of the cylindrical shell, an injection tube is arranged at the other end of the cylindrical shell, a micro motor is arranged at one side of the battery and is arranged between the battery and the injection tube, a screw rod is connected and arranged at the output end of the micro motor, a sleeve matched with the screw rod is sleeved and arranged at the outer side of the screw rod, a groove arranged along the length direction of the sleeve is arranged at the outer side of the sleeve, a limiting plate in sliding fit with the groove is arranged at the inner side of the cylindrical shell, a piston is arranged at one end of the sleeve and is positioned between the injection tube and the sleeve, a hose is sleeved and arranged at the output end of the sleeve, a guide wire is arranged on the inner wall of the hose, a spray head is arranged at the end part of the hose, a spray hole and a lighting lamp are arranged on the spray head, a lighting lamp switch is arranged at the end part of the cylindrical shell, the light switch is close to the battery setting, the outside of cylindrical casing is equipped with the micro motor switch, the micro motor switch is close to the injection tube setting, the outside of injection tube is equipped with the injection mouth, the battery respectively with micro motor, micro motor switch, light and light switch electric connection.
The groove on the outer side of the sleeve is matched with the limiting plate on the inner side of the cylindrical shell, so that the sleeve can be prevented from rotating along with the screw.
The guide wire is arranged on the inner wall of the hose, the bent guide wire can drive the hose to be bent, and the bent guide wire can keep a bent state under the condition of no external force.
As an improvement, the spray head is hemispherical, the spray head comprises a curved surface and a plane, the spray holes are formed in the curved surface, and the illuminating lamp 12 is arranged on the curved surface and the plane.
As an improvement, the micro motor switch is a touch switch.
As an improvement, the output end of the injection cylinder extends out of the cylindrical shell.
Compared with the prior art, the utility model the advantage lie in: the light encircles the shower nozzle setting, observation patient pathological change position that can be better, convenient accurate dosing, micro motor promotes piston compression injection tube and can be with the liquid medicine at the uniform velocity spout pathological change position, the hemisphere shower nozzle can be accurate spout pathological change position with the liquid medicine, the seal wire can be crooked with the hose, can give the duct, the position after nasal cavity and the crooked throat is dosed, micro motor switch sets up the side at the injection tube and is touch switch, after the shower nozzle reachs the pathological change position, can start micro motor work with finger light touch.
Drawings
Fig. 1 is a schematic structural view of the special drug delivery device for otolaryngological department of the present invention.
Fig. 2 is an enlarged view of the part a in fig. 1 of the special drug delivery device for otolaryngological department of the invention.
Fig. 3 is a sectional view of the plane B-B in fig. 1 of the drug delivery device special for otolaryngological department of the invention.
As shown in the figure: 1. cylindrical shell, 2, battery, 3, injection tube, 4, micro motor, 5, screw rod, 6, sleeve, 7, piston, 8, hose, 9, seal wire, 10, shower nozzle, 11, orifice, 12, light, 13, light switch, 14, micro motor switch, 15, curved surface, 16, plane, 17, injection mouth, 18, recess, 19, limiting plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings 1-3, a special drug delivery device for otolaryngological department comprises a cylindrical shell 1 with a hollow interior, one end of the cylindrical shell 1 is provided with a battery 2, the other end is provided with an injection tube 3, one side of the battery 2 is provided with a micro motor 4, the micro motor 4 is arranged between the battery 2 and the injection tube 3, the output end of the micro motor 4 is connected with a screw 5, the outer side of the screw 5 is sleeved with a sleeve 6 matched with the screw 5, the outer side of the sleeve 6 is provided with a groove 18 arranged along the length direction of the sleeve 6, the inner side of the cylindrical shell 1 is provided with a limit plate 19 in sliding fit with the groove 18, one end of the sleeve 6 is provided with a piston 7, the piston 7 is positioned between the injection tube 3 and the sleeve 6, the output end of the injection tube 3 is sleeved with a hose 8, the inner wall of the hose 8 is provided with a guide wire 9, the utility model discloses a syringe, including hose 8, shower nozzle 10, micro-motor switch 14, injection tube 3, the outside is equipped with injection mouth 17, battery 2 respectively with micro-motor 4, micro-motor switch 14, light 12 and light switch 13 electric connection, be equipped with orifice 11 and light 12 on the shower nozzle 10, 1 tip of cylindrical casing is equipped with light switch 13, light switch 13 is close to battery 2 and sets up, the outside of cylindrical casing 1 is equipped with micro-motor switch 14, micro-motor switch 14 is close to injection tube 3 and sets up, the outside of injection tube 3.
The shower nozzle is the hemisphere, the shower nozzle includes curved surface 15 and plane 16, orifice 11 locates on curved surface 15, light 12 locates on curved surface 15 and plane 16. The micro-motor switch 14 is a touch switch. The output end of the injection cylinder 3 extends out of the cylindrical shell 1.
The utility model discloses when concrete implementation, at first the doctor injects the liquid medicine into injection tube 3 through injection mouth 17 in, press light switch 13, open light 12, the doctor dabs the patient on the other hand, make patient adjustment position to the position that is fit for the doctor and observes pathological change position, the handheld dosing device of doctor, according to patient's pathological change position adjustment hose 8's bending angle, visit into patient's duct with shower nozzle 10, nasal cavity or throat position, dabble micro motor switch 14, open micro motor 4, the 4 output of micro motor drives screw rod 5 rotatory, the 5 rotatory drive sleeves 6 that drive of screw rod advance, 6 promotion pistons 7 advance, 7 compression injection tubes of piston 3 make the liquid medicine pass through orifice 11 blowout to patient pathological change position.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. A special drug delivery device for otolaryngological department comprises a cylindrical shell (1) with a hollow interior, and is characterized in that: one end of the cylindrical shell (1) is provided with a battery (2), the other end of the cylindrical shell is provided with an injection tube (3), one side of the battery (2) is provided with a micro motor (4), the micro motor (4) is arranged between the battery (2) and the injection tube (3), the output end of the micro motor (4) is connected with a screw rod (5), the outer side of the screw rod (5) is sleeved with a sleeve (6) matched with the screw rod (5), the outer side of the sleeve (6) is provided with a groove (18) arranged along the length direction of the sleeve (6), the inner side of the cylindrical shell (1) is provided with a limiting plate (19) in sliding fit with the groove (18), one end of the sleeve (6) is provided with a piston (7), the piston (7) is positioned between the injection tube (3) and the sleeve (6), the output end of the injection tube (3) is sleeved with a hose (8), the inner wall of hose (8) is equipped with seal wire (9), the tip of hose (8) is equipped with shower nozzle (10), be equipped with orifice (11) and light (12) on shower nozzle (10), cylindrical casing (1) tip is equipped with light switch (13), light switch (13) are close to battery (2) and set up, the outside of cylindrical casing (1) is equipped with micro motor switch (14), micro motor switch (14) are close to injection tube (3) and set up, the outside of injection tube (3) is equipped with injection mouth (17), battery (2) respectively with micro motor (4), micro motor switch (14), light (12) and light switch (13) electric connection.
2. The otolaryngological specialized drug delivery device according to claim 1, wherein: the shower nozzle is the hemisphere, the shower nozzle includes curved surface (15) and plane (16), orifice (11) are located on curved surface (15), light (12) are located on curved surface (15) and plane (16).
3. The otolaryngological specialized drug delivery device according to claim 1, wherein: the micro motor switch (14) is a touch switch.
4. The otolaryngological specialized drug delivery device according to claim 1, wherein: the output end of the injection cylinder (3) extends out of the cylindrical shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023174855.6U CN215025003U (en) | 2020-12-25 | 2020-12-25 | Special drug delivery device for otolaryngological department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023174855.6U CN215025003U (en) | 2020-12-25 | 2020-12-25 | Special drug delivery device for otolaryngological department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215025003U true CN215025003U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023174855.6U Active CN215025003U (en) | 2020-12-25 | 2020-12-25 | Special drug delivery device for otolaryngological department |
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| Country | Link |
|---|---|
| CN (1) | CN215025003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116159217A (en) * | 2023-04-17 | 2023-05-26 | 中国人民解放军总医院第六医学中心 | Medicine feeder for respiratory department |
-
2020
- 2020-12-25 CN CN202023174855.6U patent/CN215025003U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116159217A (en) * | 2023-04-17 | 2023-05-26 | 中国人民解放军总医院第六医学中心 | Medicine feeder for respiratory department |
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