CN214018865U - Gynecological drug delivery device - Google Patents
Gynecological drug delivery device Download PDFInfo
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- CN214018865U CN214018865U CN202020578861.9U CN202020578861U CN214018865U CN 214018865 U CN214018865 U CN 214018865U CN 202020578861 U CN202020578861 U CN 202020578861U CN 214018865 U CN214018865 U CN 214018865U
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- medicine
- probe
- probe rod
- air bag
- storage cavity
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Abstract
The utility model discloses a gynaecology's device of dosing. The medical probe comprises a hollow probe rod, wherein a handle is arranged at one end of the probe rod, a probe is arranged at the other end of the probe rod, a peeping lens is arranged on the probe, a medicine spraying port is formed in the end part of the probe, and a medicine feeding air bag and a medicine storage cavity are sequentially arranged between the handle and the probe rod along the axis of the probe rod; a medicine guide tube is also arranged in the hollow position of the probe rod along the axis of the probe rod, and the medicine guide tube is sequentially communicated with the medicine feeding air bag, the medicine storage cavity and the medicine spraying opening along the medicine feeding direction; a check valve I is arranged on an air inlet channel of the dosing air bag, a check valve II is arranged on a medicine guide pipe communicating the dosing air bag and the medicine storage cavity, and a check valve III is arranged on a medicine guide pipe communicating the medicine storage cavity and the medicine spraying opening; the flow direction of the one-way valve is the same as the administration direction; the probe rod penetrates into the administration air bag and is communicated with the administration air bag through a vent hole arranged on the side wall of the probe rod. The utility model has the characteristics of position control is simple, convenient operation dosing.
Description
Technical Field
The utility model relates to a gynaecology's medical equipment, especially a gynaecology's device of dosing.
Background
In clinical treatment of gynecological diseases, a piston type administration device is generally used for directly administering medicine to affected parts of the vagina for treatment. For powdery and pasty medicaments, the piston type administration device is used for administration, so that the administration position is difficult to control, and the treatment effect is influenced; and sometimes, the operation is carried out by two hands, so that the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gynaecology device of dosing. The utility model has the characteristics of position control is simple, convenient operation dosing.
The technical scheme of the utility model: a gynecological drug delivery device comprises a hollow probe rod, wherein one end of the probe rod is provided with a handle, the other end of the probe rod is provided with a probe, the probe is provided with a speculum, the end part of the probe is provided with a drug spraying port, and a drug delivery air bag and a drug storage cavity are sequentially arranged between the handle and the probe rod along the axis of the probe rod; a medicine guide tube is also arranged in the hollow position of the probe rod along the axis of the probe rod, and the medicine guide tube is sequentially communicated with the medicine feeding air bag, the medicine storage cavity and the medicine spraying opening along the medicine feeding direction; a check valve I is arranged on an air inlet channel of the dosing air bag, a check valve II is arranged on a medicine guide pipe communicating the dosing air bag and the medicine storage cavity, and a check valve III is arranged on a medicine guide pipe communicating the medicine storage cavity and the medicine spraying opening; the flow direction of the one-way valve is the same as the administration direction; the probe rod penetrates into the administration air bag and is communicated with the administration air bag through a vent hole arranged on the side wall of the probe rod.
In the gynecological drug delivery device, the outer contour structure of the probe is a spindle structure with the maximum outer diameter larger than the outer diameter of the probe rod.
In the gynecological drug delivery device, the air inlet of the air inlet channel is formed in the end face of the handle.
Advantageous effects
Compared with the prior art, the utility model is provided with a handle at one end of the probe rod, a probe at the other end, a peeping lens on the probe, a medicine spraying port at the end of the probe, and a medicine feeding air bag and a medicine storage cavity which are arranged between the handle and the probe rod along the axis of the probe rod in turn; a medicine guide tube is also arranged in the hollow position of the probe rod along the axis of the probe rod, and the medicine guide tube is sequentially communicated with the medicine feeding air bag, the medicine storage cavity and the medicine spraying opening along the medicine feeding direction; a check valve I is arranged on an air inlet channel of the dosing air bag, a check valve II is arranged on a medicine guide pipe communicating the dosing air bag and the medicine storage cavity, and a check valve III is arranged on a medicine guide pipe communicating the medicine storage cavity and the medicine spraying opening; the flow direction of the one-way valve is the same as the administration direction; the probe rod penetrates into the administration air bag and is communicated with the administration air bag through a vent hole arranged on the side wall of the probe rod; when in drug administration, medical staff can easily and accurately extend the drug spraying opening of the probe to the affected part of the vagina only by holding the handle with one hand; at the moment, the medicine can be sprayed to the affected part from the medicine spraying opening along the medicine guide tube only by holding the thumb and the forefinger of the handle and pressing the medicine feeding air bag; this structure not only can relax accurately control the position of dosing, only needs one-hand operation, and the position setting of handle and the gasbag of dosing accords with the ergonomic structure of one-hand operation of dosing moreover for whole operation is simpler, smooth and easy.
The utility model sets the outer contour structure of the probe as a spindle structure with the maximum outer diameter larger than the outer diameter of the probe rod; through this structure, more enough reduce the resistance that the probe removed in the vagina, and then can be more convenient send the medicine mouth of spouting to the affected part.
The utility model also arranges the air inlet of the air inlet channel on the end surface of the handle; the structure of the whole device is more compact.
To sum up, the utility model has the characteristics of position control is simple, convenient operation doses.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The labels in the figures are: 1-probe rod, 2-handle, 3-probe, 4-speculum, 5-medicine spray opening, 6-medicine feeding air bag, 7-medicine storage cavity, 8-medicine guide tube, 9-one-way valve I, 10-one-way valve II, 11-one-way valve III, 12-air inlet channel, 13-air vent.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. A gynecological drug delivery device is shown in figure 1, and comprises a hollow probe rod 1, wherein one end of the probe rod 1 is provided with a handle 2, the other end of the probe rod is provided with a probe 3, the probe 3 is provided with a peep lens 4, the end part of the probe 3 is provided with a drug spraying port 5, and a drug delivery air bag 6 and a drug storage cavity 7 are sequentially arranged between the handle 2 and the probe rod 1 along the axis of the probe rod 1; a medicine guide tube 8 is further arranged in the hollow position of the probe rod 1 along the axis of the probe rod, and the medicine guide tube 8 is sequentially communicated with a medicine feeding air bag 6, a medicine storage cavity 7 and a medicine spraying opening 5 along the medicine feeding direction; a check valve I9 is arranged on an air inlet channel 12 of the dosing air bag 6, a check valve II 10 is arranged on a medicine guide pipe communicating the dosing air bag 6 with the medicine storage cavity 7, and a check valve III 11 is arranged on a medicine guide pipe communicating the medicine storage cavity 7 with the medicine spraying opening 5; the flow direction of the one-way valve is the same as the administration direction; the probe rod 1 penetrates into the administration air bag 6 and is communicated with the administration air bag 6 through a vent hole 13 arranged on the side wall of the probe rod 1.
When in administration, the medical staff holds the handle with one hand, extends the medicine spraying port 5 at the end part of the probe 1, looks up the affected part through the speculum 4, and sends the medicine spraying port 5 to the affected part after confirming the affected part; at this time, the thumb and forefinger holding the hands press the medicine-feeding air bag 6 to spray the medicine in the medicine storage cavity 7 from the medicine-spraying opening 5 along the medicine-guiding tube 8 to the affected part. The one-way valves I, II and III can prevent body fluid from being sucked back into the medicine storage cavity 7 to pollute the medicine.
The outer contour structure of the probe 3 is a spindle structure with the maximum outer diameter larger than the outer diameter of the probe rod 1.
The air inlet of the air inlet channel 12 is arranged on the end surface of the handle 2.
Claims (3)
1. A gynecological administration device characterized in that: the device comprises a hollow probe rod (1), wherein one end of the probe rod (1) is provided with a handle (2), the other end of the probe rod is provided with a probe (3), a peep lens (4) is arranged on the probe (3), the end part of the probe (3) is provided with a medicine spraying opening (5), and a medicine feeding air bag (6) and a medicine storage cavity (7) are sequentially arranged between the handle (2) and the probe rod (1) along the axis of the probe rod (1); a medicine guide tube (8) is further arranged in the hollow position of the probe rod (1) along the axis of the probe rod, and the medicine guide tube (8) is sequentially communicated with a medicine feeding air bag (6), a medicine storage cavity (7) and a medicine spraying opening (5) along the medicine feeding direction; a check valve I (9) is arranged on an air inlet channel (12) of the dosing air bag (6), a check valve II (10) is arranged on a medicine guide pipe communicating the dosing air bag (6) with the medicine storage cavity (7), and a check valve III (11) is arranged on a medicine guide pipe communicating the medicine storage cavity (7) with the medicine spraying opening (5); the flow direction of the one-way valve is the same as the administration direction; the probe rod (1) penetrates into the administration air bag (6) and is communicated with the administration air bag (6) through a vent hole (13) formed in the side wall of the probe rod (1).
2. The gynecological delivery device of claim 1, wherein: the outer contour structure of the probe (3) is a spindle structure with the maximum outer diameter larger than the outer diameter of the probe rod (1).
3. The gynecological delivery device of claim 1, wherein: the air inlet of the air inlet channel (12) is arranged on the end surface of the handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020578861.9U CN214018865U (en) | 2020-04-17 | 2020-04-17 | Gynecological drug delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020578861.9U CN214018865U (en) | 2020-04-17 | 2020-04-17 | Gynecological drug delivery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214018865U true CN214018865U (en) | 2021-08-24 |
Family
ID=77331396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020578861.9U Active CN214018865U (en) | 2020-04-17 | 2020-04-17 | Gynecological drug delivery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214018865U (en) |
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2020
- 2020-04-17 CN CN202020578861.9U patent/CN214018865U/en active Active
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