CN220344931U - Medical intracavity medicine feeding device - Google Patents
Medical intracavity medicine feeding device Download PDFInfo
- Publication number
- CN220344931U CN220344931U CN202222913318.1U CN202222913318U CN220344931U CN 220344931 U CN220344931 U CN 220344931U CN 202222913318 U CN202222913318 U CN 202222913318U CN 220344931 U CN220344931 U CN 220344931U
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- medicine
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- check valve
- measuring device
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Abstract
本实用新型为一种医用腔内给药装置，量药器内底部带有单向止逆阀，量药器末端与吹球开口相连，量药器上部开口，其开口处与喷头一端相连；吹球内底部安装单向阀；量药器的末端加入一定量药物或者清洗液，量药器上部开口插接喷头尾部，量药器末端嵌入吹球开口相连，将喷头喷嘴一端置于腔内患处，捏动吹球，经吹球挤压空气形成压力将量药器内药物或清洗液经喷头的喷嘴吹压而出，药物或清洗液均匀到达患处，达到药物治疗或冲洗的目的。量药器下部单向止逆阀可有效阻断药物回流，安全可靠；根据需求可随时更换喷头，使用方便。本实用新型使用的吹球、量药器、喷头等均可拆卸，方便清理消毒。
The utility model is a medical intracavity drug delivery device. The inner bottom of the medicine measuring device is equipped with a one-way check valve. The end of the medicine measuring device is connected to the opening of the blowing ball. The upper part of the medicine measuring device is open, and the opening is connected to one end of the nozzle; A one-way valve is installed at the bottom of the blowing ball; a certain amount of medicine or cleaning fluid is added to the end of the dosing device. The upper opening of the dosing device is plugged into the tail of the nozzle. The end of the dosing device is inserted into the opening of the blowing ball and connected. Place one end of the nozzle in the cavity. To the affected area, pinch the blowing ball, and the air will be squeezed by the blowing ball to create pressure, and the medicine or cleaning fluid in the dosing container will be blown out through the nozzle of the nozzle. The medicine or cleaning fluid will evenly reach the affected area, achieving the purpose of drug treatment or flushing. The one-way check valve at the bottom of the dosing device can effectively block the backflow of medicine, which is safe and reliable; the nozzle can be replaced at any time according to needs, making it easy to use. The blowing ball, medicine measuring device, nozzle, etc. used in this utility model are all removable, making cleaning and disinfection easy.
Description
Technical Field
The utility model relates to a drug delivery device, in particular to a medical intracavity drug delivery device.
Background
At present, when a patient with diseases is treated, the medicine is usually required to be administrated to the diseased parts such as the oral cavity, the throat, the vagina, the rectum and the like, and the medicine is required to be administrated by using a medicine administration device. The device has the following defects: the small outlet of the liquid medicine causes the medicine to be pushed and the labor is wasted; in addition, the medicine outlet is shorter, and the medicine can not reach the treatment position, so that the high-effect treatment and flushing cleaning effect of the affected part of the deep part of the patient can not be met.
Disclosure of Invention
In order to solve the technical problems, the utility model relates to a medical intracavity drug delivery device, which adopts the technical scheme that:
comprises a medicine measuring device, wherein the bottom of the medicine measuring device is provided with a one-way check valve, the tail end of the medicine measuring device is connected with a blowing ball opening, the upper part of the medicine measuring device is provided with an opening, and the opening is connected with one end of a spray head; a one-way valve is arranged at the bottom of the ball blowing;
the tail end of the spray head is provided with a nozzle which is in a multi-needle opening spray type or tubular opening overflow type.
Further, one side of the upper part of the medicine measuring device is connected with the dust plug through a hose.
Further, when the nozzle is a multi-needle opening spray type, the end of the nozzle is a closed blind end.
Further, the ball is made of rubber, and the nozzle is made of silica gel.
Further, the medicine measuring device is made of transparent plastic material and is provided with a graduated scale, and the measuring range is 0-30ml.
Further, the one-way check valve is a liquid-phase check valve, the whole one-way check valve is of a cylindrical structure, a large round hole is formed in the bottom, an annular opening is formed in the upper portion, a columnar piston is arranged in the middle, and a spring is arranged on the periphery of the piston.
Further, the check valve is a gas phase check valve, the whole check valve is of a cylinder structure, a large round hole is formed in the bottom, a movable round end cover is arranged on the upper portion of the check valve, one side of the end cover is fixedly connected with the base in a plugging mode through a pin, the other side of the end cover is connected with a spring, one end of the spring is connected with the end cover, and the other end of the spring is fixedly connected with a concave hole of the base.
The beneficial effects of the utility model are as follows: the utility model relates to a medical intracavity drug delivery device, wherein a certain amount of drug or cleaning solution is added at the tail end of a drug measuring device, an opening at the upper part of the drug measuring device is inserted into the tail part of a spray head, the tail end of the drug measuring device is embedded into a blowing ball opening to be connected, one end of a spray nozzle of the spray head is arranged at an affected part in a cavity, the blowing ball is pinched, the air is extruded by the blowing ball to form pressure, the drug or cleaning solution in the drug measuring device is blown out through the spray nozzle of the spray head, and the drug or cleaning solution uniformly reaches the affected part, so that the aim of drug treatment or flushing is fulfilled. The one-way check valve at the lower part of the medicine measuring device can effectively block the medicine from flowing back, and is safe and reliable; the spray head can be replaced at any time according to the requirements, and the use is convenient. The ball blowing device, the medicine measuring device, the spray head and the like used by the utility model are detachable, so that the cleaning and the disinfection are convenient.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of part 1 of FIG. 1;
FIG. 3 is a schematic view of part of the reference numeral 2 in FIG. 1;
FIG. 4 is a schematic view of the shower heads of example 1 and example 2 of the present utility model;
FIG. 5 is a schematic diagram of a check valve;
FIG. 6 is a schematic view of a one-way check valve;
in the figure: 1, blowing balls; 1-1 a one-way valve; 1-2 blowing an upper outlet of the ball; 2 a medicine measuring device; 2-1 a one-way check valve; 2-2 dust plugs; 2-3 outlet of the upper part of the measuring device; 3, spray heads; 3-1 multiple needle opening spray nozzle; 3-2 sealing the blind end; 3-3 a tubular open overflow nozzle; 3-4 tubular openings.
Detailed Description
As shown in the figure, the utility model is a medical intracavity drug delivery device, comprising a blowing ball 1, a drug measuring device 2 and a spray head 31, wherein the blowing ball is made of rubber material, the elasticity is better, an outlet 12 at the upper part of the blowing ball, a one-way valve 11 is arranged at the bottom of the blowing ball, the blowing ball is a gas-phase one-way valve, the whole body is a cylinder structure, a large round hole is formed at the bottom, a movable round end cover is arranged at the upper part, one side of the end cover is fixedly connected with a base in an inserting way by a pin, the other side of the end cover is connected with a spring, one end of the spring is connected with the end cover, the other end of the spring is fixedly connected with a concave hole of the base, the elastic opening at the bottom of the blowing ball is matched with the valve, and the one-way valve is embedded in the blowing ball; the medicine measuring device is made of transparent plastic material and is provided with a graduated scale, the measuring range is 0-30ml, the inner bottom of the medicine measuring device is provided with a one-way check valve 21, the medicine measuring device is a liquid-phase check valve, the whole medicine measuring device is of a cylinder structure, the bottom of the medicine measuring device is provided with a large round hole, the upper part of the medicine measuring device is provided with an annular opening, the middle of the medicine measuring device is provided with a columnar piston, and the periphery of the piston is provided with a spring. The bottom opening of the medicine measuring device is embedded, the periphery of the valve is adhered with the wall of the medicine measuring device by using sealant, the outlet 23 is arranged at the upper part of the medicine measuring device, one side of the medicine measuring device is connected with the dustproof plug 22 by a hose, and when the medicine measuring device is placed for a long time and not used, the dustproof plug can be inserted into the upper opening of the medicine measuring device, so that the purposes of dust prevention and pollution prevention are achieved. The shower nozzle material is silica gel, and the shower nozzle has multiple model, can change at any time according to the demand.
Example 1
The nozzle used in this embodiment is a multi-needle opening spray nozzle 32, which is 5cm in length, i.e., the nozzle side is made of a plurality of needle spray openings and terminates in a closed blind end 33, depending on the type of nozzle at one end of the spray head.
Example 2
Unlike example 1, the nozzle is a tubular opening overflow nozzle 34 of 5cm length, i.e. the nozzle terminates in a tubular opening 35, which greatly facilitates cleaning purposes within the chamber.
The spray heads of the embodiment 1 and the embodiment 2 can be assembled, disassembled and replaced according to the requirements.
The administration or cleaning operation of the present utility model is as follows:
the upper opening of the medicine measuring device is inserted into the tail part of the spray head, the lower part of the medicine measuring device with a check valve is inserted into the upper part of the blowing ball, one end of the spray head nozzle is arranged at the affected part in the cavity, the blowing ball is pinched, the air is extruded by the blowing ball to form air flow pressure, the medicine in the medicine measuring device is blown out through the nozzle of the spray head, and the medicine reaches the affected part, so that the aim of treating or flushing the medicine is fulfilled. In the process, when the balloon is pinched down, the circular end cover of the gas-phase check valve at the bottom of the balloon is in a closed state, air flow is blown out from the opening at the upper part of the balloon to the medicine measuring device, the columnar piston of the one-way check valve at the bottom of the medicine measuring device is pushed up by air flow pressure, the air flow enters the medicine measuring device through the one-way check valve to press out the medicine, and after the medicine is pressed out, the columnar piston of the one-way check valve at the bottom of the medicine measuring device falls back to reset, and the valve is closed to prevent the liquid from flowing back; when the balloon is loosened, the balloon rubber rebounds, the internal pressure of the balloon is smaller than the atmospheric pressure, the external air pushes up the round end cover of the valve to enter the balloon through the one-way valve at the bottom of the balloon, and when the balloon is pinched again, the air flow enters the medicine measuring device again to push out the medicine, so that the medicine is reciprocated. The one-way check valve at the lower part of the medicine measuring device can effectively block the medicine from flowing back, and is safe and reliable. The mutual connection parts of the ball blowing, the medicine measuring device, the spray head and the like are in sealing connection and can be detached, so that the cleaning and the disinfection are convenient.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The medical intracavity medicine feeding device comprises a medicine measuring device and is characterized in that a one-way check valve is arranged at the inner bottom of the medicine measuring device, the tail end of the medicine measuring device is connected with a blowing ball opening, the upper part of the medicine measuring device is provided with an opening, and the opening is connected with one end of a spray head; a one-way valve is arranged at the bottom of the ball blowing;
the tail end of the spray head is provided with a nozzle which is in a multi-needle opening spray type or tubular opening overflow type;
the one-way check valve is a liquid-phase check valve, the whole one-way check valve is of a cylindrical structure, a large round hole is formed in the bottom, an annular opening is formed in the upper part, a columnar piston is arranged in the middle, and a spring is arranged on the periphery of the piston;
the check valve is a gas phase check valve, the whole check valve is of a cylindrical structure, a large round hole is formed in the bottom, a movable round end cover is arranged on the upper portion of the check valve, one side of the end cover is fixedly connected with the base in an inserted mode through a pin, the other side of the end cover is connected with a spring, one end of the spring is connected with the end cover, and the other end of the spring is fixedly connected with a concave hole of the base.
2. A medical endoluminal delivery device as set forth in claim 1 wherein the upper side of the applicator is connected to the dust plug by a hose.
3. A medical endoluminal delivery device as set forth in claim 1 wherein the nozzle is closed blind end when the nozzle is a multiple needle opening spray.
4. The medical endoluminal drug delivery device of claim 1 wherein the balloon is rubber and the nozzle is silica gel.
5. The medical endoluminal drug delivery device of claim 1 wherein the gauge is of transparent plastic material with a scale measuring from 0ml to 30ml.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222913318.1U CN220344931U (en) | 2022-11-02 | 2022-11-02 | Medical intracavity medicine feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222913318.1U CN220344931U (en) | 2022-11-02 | 2022-11-02 | Medical intracavity medicine feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220344931U true CN220344931U (en) | 2024-01-16 |
Family
ID=89478375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222913318.1U Expired - Fee Related CN220344931U (en) | 2022-11-02 | 2022-11-02 | Medical intracavity medicine feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220344931U (en) |
-
2022
- 2022-11-02 CN CN202222913318.1U patent/CN220344931U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20240116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |