CN210020816U - Female sex hormone medicine administration device assembly - Google Patents
Female sex hormone medicine administration device assembly Download PDFInfo
- Publication number
- CN210020816U CN210020816U CN201820546352.0U CN201820546352U CN210020816U CN 210020816 U CN210020816 U CN 210020816U CN 201820546352 U CN201820546352 U CN 201820546352U CN 210020816 U CN210020816 U CN 210020816U
- Authority
- CN
- China
- Prior art keywords
- storage unit
- unit
- gas storage
- drug delivery
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model provides a female sex hormone medicine administration device component, which comprises a sealing component, a driving component and an administration component; the sealing member comprises a bottom end sealing unit (1) and a top end sealing unit (7); the driving member comprises a first gas storage unit (8), a second gas storage unit (9), a third gas storage unit (10), a blocking unit (6), a guiding unit (5) and a piston (4); the administration member comprises a drug storage unit (3) and an administration outlet (2).
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically, utility model relates to a device subassembly of dosing of women's sex hormone medicine.
Background
Vaginal drug delivery systems have unique use and therapeutic advantages. The vagina can be used as a drug delivery site to provide certain unique functions and achieve ideal treatment effects, so that the vagina drug delivery system is widely applied.
In the gynecological and gynecological clinical diagnosis and treatment process, direct administration or irrigation of the vagina is often required. Many of the drugs or washing solutions are liquids, and most of the current administration methods of the drugs or washing solutions are washing, soaking and the like. Whether irrigation or soaking, a vaginal dilator is required to open the vagina and then treat it. On one hand, the vagina of part of patients is fragile, and the vagina dilator is easy to bleed, and on the other hand, the vagina dilator is difficult to be administrated by the vagina dilator mode for part of patients, especially patients with light symptoms.
The vaginal gel or cream is the most widely used formulation of the vaginal drug delivery system, and has simple preparation and convenient use. Meanwhile, the rheological property of the compounds is good, the compounds have moisturizing and lubricating effects, and the drug effective components can be fully combined with the drug administration target position. For example, vaginal administration of progesterone has been used for 20 years to support luteal function and aid in the early stages of pregnancy after reproduction. Vaginal administration of progesterone gel produces a high local effect in endometrial tissue without systemic side effects of the drug due to high drug concentrations in serum. For another example, estrogen cream vaginal administration has been used for many years to treat atrophic vaginitis in women during menopause, not only to regenerate atrophic vaginal epithelium, but also to effectively increase estrogen levels in patients.
Some common vaginal drug delivery devices on the market at present, such as those used in the snowenone produced by great britain company of Fleet Laboratories Limited, have a complex production process, a piston is arranged between a gas storage unit and a drug storage unit in a drug delivery component in the used device, a circular hole is arranged in the middle of the piston, and in addition, the connection between a second gas storage unit and a guide unit is connected in a welding manner in the production process, so that the following problems exist: 1. the gas storage amount of the gas storage unit is unstable, so that the medicine is not completely given; 2. easy introduction of bacteria or fungi; 3. the circular hole that the centre of piston set up is less, and the speed of dosing is slow, has the risk that arouses the physical discomfort.
Therefore, in view of the above problems, the present invention provides a drug delivery device assembly for female sex hormone drugs, such as long-acting sustained-release progesterone gel or estrogen cream, which has the advantages of simple production process, stable gas storage capacity of the gas storage unit and suitable drug delivery speed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a female sex hormone medicine feeding device component, which comprises a sealing component, a driving component and a medicine feeding component; the sealing member comprises a bottom end sealing unit (1) and a top end sealing unit (7); the driving member comprises a first gas storage unit (8), a second gas storage unit (9), a third gas storage unit (10), a blocking unit (6), a guiding unit (5) and a piston (4); the administration member comprises a drug storage unit (3) and an administration outlet (2);
the top end sealing unit (7) is arranged at the top end of the first gas storage unit (8); the top end sealing unit is in a cuboid shape, and the cross section of the first gas storage unit is in a trapezoid shape;
the first gas storage unit (8) is arranged between the top end sealing unit (7) and the second gas storage unit (9), and the second gas storage unit is cylindrical;
the guide unit (5) is arranged at the bottom end of the first gas storage unit (8); the blocking unit (6) is arranged in the middle of the guide unit (5); the guiding unit (5) is in a cake shape;
the third air storage unit (10) is arranged between the guide unit (5) and the piston (4), and is cylindrical; the top view of the piston is circular, and the diameter of the piston is the same as the inner diameter of the third gas storage unit;
the medicine storage unit (3) is arranged at the bottom end of the piston (4) and is cylindrical; the drug delivery outlet (2) is arranged at the bottom end of the drug storage unit (3), the drug delivery outlet is hemispherical, and the diameter of the drug delivery outlet is smaller than that of the drug storage unit;
the bottom end sealing unit (1) is connected with the drug administration outlet (2); the bottom end sealing unit is of a hexahedral shape.
In one embodiment, the top end sealing unit (7) and the first gas storage unit (8) have an overall length of 25 mm.
In one embodiment, the length of the second air storage unit (9) is 32mm, and the diameter of the second air storage unit (9) is 15 mm.
In one embodiment, the overall length of the guiding unit (5), the third gas storage unit (10), the piston (4) and the drug storage unit (3) is 35mm-75 mm.
In one embodiment, the overall length of the administration outlet (2) and the bottom end sealing unit (1) is 22 mm.
In one embodiment, the front view of the blocking unit (6) is circular.
In one embodiment, the diameter of the blocking unit is smaller than the diameter of the third gas storage unit.
The utility model discloses beneficial effect: the utility model discloses the connection of second gas storage unit and guide unit need not to be connected through the welded mode in female sex hormone medicine device subassembly production process, disposable production, simple process, and the gas storage volume of gas storage unit is stable, can not lead to the medicine not give completely; and the gas storage capacity of bacteria or fungi can not be introduced, the administration speed is proper, and the risk of causing physical discomfort does not exist.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of a drug delivery device
1. The device comprises a bottom end sealing unit, a drug administration outlet, a drug storage unit, a piston, a guide unit, a blocking unit, a top end sealing unit, a first gas storage unit, a second gas storage unit, a piston, a guide unit, a second gas storage unit, a piston, a; 10. a third gas storage unit;
FIG. 2 left side view of a drug delivery device
1. The device comprises a bottom end sealing unit, a drug administration outlet, a drug storage unit, a piston, a guide unit, a top end sealing unit, a first gas storage unit and a second gas storage unit, wherein the bottom end sealing unit 2, the drug administration outlet 3, the drug storage unit 4, the piston, 5, the guide unit 7, the top end sealing unit 8, the first gas storage; 10. and a third gas storage unit.
Detailed Description
The contents of the present invention can be more easily understood by referring to the following detailed description of the preferred embodiments of the present invention and the included examples. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In case of conflict, the present specification, including definitions, will control.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The meaning of "and/or" in the present invention means that they exist individually or both at the same time.
The meaning of "inside and outside" in the present invention means that the direction inside the pointing device is inside and vice versa for the device itself, rather than being specifically limited for the device mechanism of the present invention.
The utility model discloses in the meaning of "left and right" indicate that the reader is just when the drawing, the left side of reader is left promptly, and the right of reader is right promptly, and is not right the utility model discloses a specific limited of device mechanism.
The term "connected" as used herein may mean either a direct connection between elements or an indirect connection between elements through other elements.
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The utility model provides a female sex hormone medicine feeding device component, which comprises a sealing component, a driving component and a medicine feeding component; the sealing member comprises a bottom end sealing unit (1) and a top end sealing unit (7); the driving member comprises a first gas storage unit (8), a second gas storage unit (9), a third gas storage unit (10), a blocking unit (6), a guiding unit (5) and a piston (4); the administration member comprises a drug storage unit (3) and an administration outlet (2);
the top end sealing unit (7) is arranged at the top end of the first gas storage unit (8); the top end sealing unit is in a cuboid shape, and the cross section of the first gas storage unit is in a trapezoid shape;
the first gas storage unit (8) is arranged between the top end sealing unit (7) and the second gas storage unit (9), and the second gas storage unit is cylindrical;
the guide unit (5) is arranged at the bottom end of the first gas storage unit (8); the blocking unit (6) is arranged in the middle of the guide unit (5); the guiding unit (5) is in a cake shape;
the third air storage unit (10) is arranged between the guide unit (5) and the piston (4), and is cylindrical; the top view of the piston is circular, and the diameter of the piston is the same as the inner diameter of the third gas storage unit;
the medicine storage unit (3) is arranged at the bottom end of the piston (4) and is cylindrical; the drug delivery outlet (2) is arranged at the bottom end of the drug storage unit (3), the drug delivery outlet is hemispherical, and the diameter of the drug delivery outlet is smaller than that of the drug storage unit;
the bottom end sealing unit (1) is connected with the drug administration outlet (2); the bottom end sealing unit is of a hexahedral shape.
In one embodiment, the top end sealing unit (7) and the first gas storage unit (8) have an overall length of 25 mm.
In one embodiment, the length of the second air storage unit (9) is 32mm, and the diameter of the second air storage unit (9) is 15 mm.
In one embodiment, the overall length of the guiding unit (5), the third gas storage unit (10), the piston (4) and the drug storage unit (3) is 35mm-75 mm.
In one embodiment, the overall length of the administration outlet (2) and the bottom end sealing unit (1) is 22 mm.
In one embodiment, the front view of the blocking unit (6) is circular.
In one embodiment, the diameter of the blocking unit is smaller than the diameter of the third gas storage unit.
The material of the drug delivery device component of the female sex hormone drug in the utility model is medical rubber.
The utility model discloses in female sex hormone medicine's device subassembly production technology of dosing is as follows: adding molten medical rubber into a mold, blow molding for shaping, sterilizing the shaped drug delivery device, adding progesterone gel into a drug storage unit, then adding a piston, sealing, and finally setting a barrier unit to obtain the female sex hormone drug delivery device assembly.
The administration step of the female sex hormone medicine administration device assembly comprises the following steps:
(1) removing the female sex hormone drug delivery device assembly from the sealed bag and forcibly throwing the sex hormone drug contained therein 3-4 times (e.g. with a thermometer) to ensure that the sex hormone drug contained therein is thrown to the delivery outlet of the delivery device;
(2) gripping a top sealing unit of the drug delivery device and removing a bottom sealing unit;
(3) bending the knee in a sitting or back position, inserting the administration device into the vagina, and gently inserting the administration outlet into the vagina;
(4) the air storage unit is pressed to extrude the medicine into the vagina, and the medicine feeding device is pulled out without loosing hands and thrown into a garbage can.
The invention will be further described with reference to specific examples.
Example 1
The female sex hormone drug delivery device assembly comprises a sealing member, a driving member and a drug delivery member; the sealing member comprises a bottom end sealing unit (1) and a top end sealing unit (7); the driving member comprises a first gas storage unit (8), a second gas storage unit (9), a third gas storage unit (10), a blocking unit (6), a guiding unit (5) and a piston (4); the administration member comprises a drug storage unit (3) and an administration outlet (2); the top end sealing unit (7) is arranged at the top end of the first gas storage unit (8); the top end sealing unit is in a cuboid shape, and the cross section of the first gas storage unit is in a trapezoid shape; the first gas storage unit (8) is arranged between the top end sealing unit (7) and the second gas storage unit (9), and the second gas storage unit is cylindrical; the guide unit (5) is arranged at the bottom end of the first gas storage unit (8); the blocking unit (6) is arranged in the middle of the guide unit (5); the guiding unit (5) is in a cake shape; the third air storage unit (10) is arranged between the guide unit (5) and the piston (4), and is cylindrical; the top view of the piston is circular, and the diameter of the piston is the same as the inner diameter of the third gas storage unit; the medicine storage unit (3) is arranged at the bottom end of the piston (4) and is cylindrical; the drug delivery outlet (2) is arranged at the bottom end of the drug storage unit (3), the drug delivery outlet is hemispherical, the diameter of the drug delivery outlet is smaller than that of the drug storage unit, and the bottom end sealing unit (1) is connected with the drug delivery outlet (2); the bottom end sealing unit is in a hexahedron shape; the total length of the top end sealing unit (7) and the first gas storage unit (8) is 25 mm; the length of the second gas storage unit (9) is 32mm, and the diameter of the second gas storage unit (9) is 15 mm; the overall length of the guide unit (5), the third gas storage unit (10), the piston (4) and the medicine storage unit (3) is 35 mm; the total length of the administration outlet (2) and the bottom end sealing unit (1) is 22 mm; the front view of the blocking unit (6) is circular; the diameter of the blocking unit is smaller than that of the third gas storage unit.
It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention in practice.
Claims (7)
1. A female sex hormone drug delivery device assembly comprising a sealing member, a drive member and a delivery member; the sealing member comprises a bottom end sealing unit (1) and a top end sealing unit (7); the driving member comprises a first gas storage unit (8), a second gas storage unit (9), a third gas storage unit (10), a blocking unit (6), a guiding unit (5) and a piston (4); the administration member comprises a drug storage unit (3) and an administration outlet (2);
the top end sealing unit (7) is arranged at the top end of the first gas storage unit (8); the top end sealing unit is in a cuboid shape, and the cross section of the first gas storage unit is in a trapezoid shape;
the first gas storage unit (8) is arranged between the top end sealing unit (7) and the second gas storage unit (9), and the second gas storage unit is cylindrical;
the guide unit (5) is arranged at the bottom end of the first gas storage unit (8); the blocking unit (6) is arranged in the middle of the guide unit (5); the guiding unit (5) is in a cake shape;
the third air storage unit (10) is arranged between the guide unit (5) and the piston (4), and is cylindrical; the top view of the piston is circular, and the diameter of the piston is the same as the inner diameter of the third gas storage unit;
the medicine storage unit (3) is arranged at the bottom end of the piston (4) and is cylindrical; the drug delivery outlet (2) is arranged at the bottom end of the drug storage unit (3), the drug delivery outlet is hemispherical, and the diameter of the drug delivery outlet is smaller than that of the drug storage unit;
the bottom end sealing unit (1) is connected with the drug administration outlet (2); the bottom end sealing unit is of a hexahedral shape.
2. The female sex hormone drug delivery device assembly of claim 1 wherein the tip sealing unit (7) and the first gas storage unit (8) have an overall length of 25 mm.
3. The female sex hormone drug delivery device assembly of claim 1, wherein the second gas storage unit (9) has a length of 32mm and the second gas storage unit (9) has a diameter of 15 mm.
4. The female sex hormone drug delivery device assembly of claim 1, wherein the guide unit (5), the third gas storage unit (10), the piston (4), the drug storage unit (3) have an overall length of 35mm to 75 mm.
5. The female sex hormone drug delivery device assembly of claim 1 wherein the overall length of the delivery outlet (2) and the bottom end sealing unit (1) is 22 mm.
6. The female sex hormone drug delivery device assembly of claim 1 wherein the front view of the barrier unit (6) is circular.
7. The female sex hormone drug delivery device assembly of claim 6, wherein the diameter of the blocking unit is smaller than the diameter of the third gas storage unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820546352.0U CN210020816U (en) | 2018-04-17 | 2018-04-17 | Female sex hormone medicine administration device assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820546352.0U CN210020816U (en) | 2018-04-17 | 2018-04-17 | Female sex hormone medicine administration device assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210020816U true CN210020816U (en) | 2020-02-07 |
Family
ID=69341950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820546352.0U Active CN210020816U (en) | 2018-04-17 | 2018-04-17 | Female sex hormone medicine administration device assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210020816U (en) |
-
2018
- 2018-04-17 CN CN201820546352.0U patent/CN210020816U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108837288A (en) | Uterine neck administrator for gyniatrics | |
| CN210020816U (en) | Female sex hormone medicine administration device assembly | |
| CN207085061U (en) | A kind of pulvis gynecological administration device | |
| CN207545622U (en) | A kind of gynecological nursing delivery device | |
| CN209575501U (en) | The anti-multi-functional dressing of HPV beta glucan | |
| CN210472777U (en) | Vagina drug administration injector | |
| CN203060293U (en) | Disposable single dose gynecological gel dosing container | |
| CN219539211U (en) | Disposable aseptic vagina medicine feeder | |
| CN208551970U (en) | Conduit is perfused in fallopian tubal | |
| CN109045453A (en) | Gynaecology's private parts medicator | |
| CN2838573Y (en) | Gynecological's intrauterine disease heat treatment device | |
| CN205598049U (en) | Ox uterus solid balling iron | |
| CN212730699U (en) | Medicine feeding device for gynecological postoperative care | |
| CN202426626U (en) | Semen storage type cervical cap | |
| Wu et al. | A report of 300 cases using vacuum aspiration for the termination of pregnancy | |
| CN213760174U (en) | Vaginal tampon applicator for gynecological topical treatment | |
| CN2577881Y (en) | Multifunctional gynaecological perfusion rinser | |
| CN217745330U (en) | Drug delivery device | |
| CN2488478Y (en) | Fully automatic anti-early-pregnancy device | |
| CN212327160U (en) | Painless drainage tube | |
| CN218391768U (en) | Enema device | |
| CN214435373U (en) | Output-adjustable mannitol infusion bag | |
| CN112156346B (en) | Vaginal drug delivery device | |
| CN211884947U (en) | Anorectal surgery drug administration device | |
| CN221692541U (en) | Convenient medicine feeder for gynecological treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |