CN202892639U - Drug injection device special for ear-nose-throat department - Google Patents
Drug injection device special for ear-nose-throat department Download PDFInfo
- Publication number
- CN202892639U CN202892639U CN 201220619438 CN201220619438U CN202892639U CN 202892639 U CN202892639 U CN 202892639U CN 201220619438 CN201220619438 CN 201220619438 CN 201220619438 U CN201220619438 U CN 201220619438U CN 202892639 U CN202892639 U CN 202892639U
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- medicine
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Abstract
The utility model discloses a drug injection device special for the ear-nose-throat department, and belongs to the field of ear-nose-throat nursing. The device comprises a drug bottle, a dosing pipe and a drug sucking pipe. The device is characterized by further comprising a connecting element, wherein the connecting element is fixedly connected with a bottle mouth of the drug bottle through threads, two ends of the connecting element are respectively connected with the dosing pipe and the drug sucking pipe, the bottle mouth of the drug bottle is connected with a pressing handle, a pressing spring is disposed on the pressing handle, the bottom of the pressing handle is provided with a one-way air valve, the tail end of the drug sucking pipe is communicated with a hollow metal ball, and a through hole is disposed in the wall of the ball. Compared with the prior art, the drug injection device is simple to operate, uniform in dosing, capable of accurately injecting drug into lesion portions and reducing work difficulty of medical staff, safe to use, and convenient to popularize and use.
Description
Technical field
This utility model relates to a kind of otorhinolaryngology nursing field, specifically is exactly the special-purpose medicine-filling device of a kind of department of otorhinolaryngology.
Background technology
At present, in the otolaryngologic disease therapeutic process, usually need Drug therapy is carried out at patient's otorhinolaryngology position, because the structure of human body otorhinolaryngology is special, medical personnel generally take the mode of injection of medicine that patient is treated, and in the process of injection, medical personnel need to constantly adjust according to the posture of the position of injection and patient body the angle of medicine injecting device, but there is following technological deficiency in existing otorhinolaryngology administrator: 1. administration is very inhomogeneous, and medicine can not be injected into diseased region accurately, and complicated operation, bring very large work difficulty to medical personnel; 2. the lower end of pipette is positioned at the bottom of medicine bottle, when medicine injecting device is squeezed or during when the less inclination certain angle of medicinal liquid, pipette can't be drawn medicinal liquid, thereby can't carry out injection, uses very inconvenient.
The utility model content
Technical assignment of the present utility model is for above the deficiencies in the prior art, provides a kind of department of otorhinolaryngology special-purpose medicine-filling device.
The technical scheme in the invention for solving the technical problem is: the special-purpose medicine-filling device of a kind of department of otorhinolaryngology, comprise medicine bottle, delivery tube, medicine absorbing tube, it is characterized in that: also comprise connector, described connector and medicine bottle bottleneck are threaded connection fixing, and described connector two ends are connected with medicine absorbing tube with delivery tube respectively; Described medicine bottle bottle mouth position is connected with presses handle, and pressing has on the handle by pressing spring, and pressing the handle bottom has Non-return air valve; Described medicine absorbing tube end is communicated with a hollow metal sphere, on the ball wall through hole is arranged.
Above-mentioned medicine absorbing tube is flexible pipe.
Above-mentioned hollow metal bulb diameter is 2cm, and the through hole on the described ball wall is a plurality of.
Above-mentioned medicine bottle inner bottom surface be around low structure between senior middle school.
Compared with prior art, the utlity model has following outstanding beneficial effect.
1, described medicine absorbing tube end is communicated with a hollow metal sphere, when this utility model is squeezed or during when the less inclination certain angle of medicinal liquid, does not affect outpouring of medicinal liquid.
2, administration is even, medicine can be injected into diseased region accurately, and simple to operate, has reduced very large work difficulty to medical personnel.
3, use safety, be convenient to promote the use of.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with specification drawings and specific embodiments this utility model is further specified.
As shown in Figure 1, this utility model comprises medicine bottle 1, delivery tube 3, medicine absorbing tube 2, connector 5, presses handle 4, hollow metal sphere 6.
It is fixing that described connector 5 and medicine bottle 1 bottleneck are threaded connection, and is connected with medicine absorbing tube with delivery tube 3 respectively and is connected in described connector 5 two ends;
Described medicine bottle 1 bottle mouth position is connected with presses handle 4, presses handle 4 bottoms and is provided with by pressing spring 7, and pressing handle 4 bottoms has Non-return air valve 8.Press and press handle 4, Non-return air valve 8 is to medicine bottle 1 interior injecting gas, and the bottle internal gas pressure increases, and under the effect of pressure differential, the medicinal liquid in the medicine bottle 1 is outpoured by delivery tube 3.
Described medicine absorbing tube 2 ends are communicated with on the wall with the hollow metal sphere 6 of through hole, and in the preferred version, described hollow metal sphere 6 diameters are 2cm, and described through hole is a plurality of, because metal ball is heavier, are positioned at all the time foot under the action of gravity of self.Therefore in the process of injection no matter medical personnel how to adjust the angle of medicine injecting device, even medicine injecting device is inverted, medicinal liquid still can normally outpour.
Described medicine absorbing tube 2 is flexible pipe, is convenient to automatic angle changing, increases motility of the present utility model.
In the prioritization scheme, medicine bottle 1 inner bottom surface be around low structure between senior middle school, at the bottom of drug main will concentrate on bottle like this.
Need to prove; particular of the present utility model is described in detail this utility model; for a person skilled in the art, in the situation that do not deviate from various apparent change that spirit and scope of the present utility model carry out it all within protection domain of the present utility model.
Claims (4)
1. the special-purpose medicine-filling device of department of otorhinolaryngology comprises medicine bottle, delivery tube, medicine absorbing tube, and it is characterized in that: also comprise connector, described connector and medicine bottle bottleneck are threaded connection fixing, and described connector two ends are connected with medicine absorbing tube with delivery tube respectively; Described medicine bottle bottle mouth position is connected with presses handle, and pressing has on the handle by pressing spring, and pressing the handle bottom has Non-return air valve; Described medicine absorbing tube end is communicated with a hollow metal sphere, on the ball wall through hole is arranged.
2. the special-purpose medicine-filling device of department of otorhinolaryngology according to claim 1, it is characterized in that: described medicine absorbing tube is flexible pipe.
3. the special-purpose medicine-filling device of department of otorhinolaryngology according to claim 1, it is characterized in that: described hollow metal bulb diameter is 2cm, the through hole on the described ball wall is a plurality of.
4. the special-purpose medicine-filling device of department of otorhinolaryngology according to claim 1 is characterized in that: described medicine bottle inner bottom surface for around low structure between senior middle school.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220619438 CN202892639U (en) | 2012-11-21 | 2012-11-21 | Drug injection device special for ear-nose-throat department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220619438 CN202892639U (en) | 2012-11-21 | 2012-11-21 | Drug injection device special for ear-nose-throat department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202892639U true CN202892639U (en) | 2013-04-24 |
Family
ID=48113362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220619438 Expired - Fee Related CN202892639U (en) | 2012-11-21 | 2012-11-21 | Drug injection device special for ear-nose-throat department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202892639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324920A (en) * | 2016-10-28 | 2017-01-11 | 武汉华星光电技术有限公司 | Liquid crystal sucking device and liquid crystal applying equipment |
| CN109806489A (en) * | 2019-03-25 | 2019-05-28 | 张峰 | A kind of portable ear nose larynx delivery device being not easy to plug |
-
2012
- 2012-11-21 CN CN 201220619438 patent/CN202892639U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324920A (en) * | 2016-10-28 | 2017-01-11 | 武汉华星光电技术有限公司 | Liquid crystal sucking device and liquid crystal applying equipment |
| CN109806489A (en) * | 2019-03-25 | 2019-05-28 | 张峰 | A kind of portable ear nose larynx delivery device being not easy to plug |
| CN109806489B (en) * | 2019-03-25 | 2021-08-06 | 张峰 | Portable otolaryngology ware of dosing of difficult jam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131121 |