CN212730689U

CN212730689U - Self-service uterine cavity drug delivery device

Info

Publication number: CN212730689U
Application number: CN202020240429.9U
Authority: CN
Inventors: 王敏康; 赵红
Original assignee: Yunnan Kangzhou Biological Science & Technology Co ltd
Current assignee: Yunnan Kangzhou Biological Science & Technology Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2021-03-19
Anticipated expiration: 2030-03-02

Abstract

The utility model relates to the field of medical equipment, and discloses a self-service uterine cavity drug delivery device, which comprises a tube body, a first ball body and a second ball body, wherein the tube body is of a hollow structure, a drug outlet is formed in the top end of the tube body, the tube body penetrates through the center of the first ball body and is fixedly connected with the first ball body, and the second ball body is sleeved on the tube body and can slide on the tube body; the inner diameter of the second sphere is gradually increased from the top end of the tube body to the tail end of the tube body. The utility model can adapt to the size of the vaginal orifice or the depth of the vagina of different users in the process of medicine application without using a vaginal dilator or a cervical clamp and an inflating or water filling device, thereby reducing extra devices and reducing the chance of infection.

Description

Self-service uterine cavity drug delivery device

Technical Field

The utility model relates to the technical field of medical equipment, particularly, relate to a self-service palace chamber device of dosing.

Background

During the perfusion treatment of the uterine cavity, generally, a medicine feeding tube such as a transplanting tube enters the inner opening of the cervix through the vagina, and the medicine liquid is slowly pushed into the uterine cavity after passing through the inner opening. In clinical use, the existing uterine cavity drug delivery device can not be adapted according to the size of the vaginal orifice or the depth of the vagina of different users, a vaginal dilator or a cervical clamp is often required to be cooperatively used, even some devices need to be inflated or filled with water, additional devices are added, and the infection chance is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-service palace chamber device of dosing, it can be by oneself to the palace chamber medicine application and easy operation by the user, avoids the liquid medicine to leak outward.

The embodiment of the utility model is realized like this:

a self-service uterine cavity drug delivery device comprises a tube body, a first ball body and a second ball body, wherein the tube body is of a hollow structure, a drug outlet is formed in the top end of the tube body, the tube body penetrates through the center of the first ball body and is fixedly connected with the first ball body, and the second ball body is sleeved on the tube body and can slide on the tube body; the inner diameter of the second sphere is gradually increased from the top end of the tube body to the tail end of the tube body.

Furthermore, a groove is longitudinally formed in one side of the outer wall of the second sphere from the tail end to the front end, a manual adjusting wheel is arranged in the groove, a through groove is formed in one side of the outer wall of the tube body, and the through groove and the groove are arranged oppositely, so that the administration tube can be inserted into the through groove after passing through the groove and enters the uterine cavity along the tube body.

Further, the diameter of the pipe body at the rear end of the sphere is larger than that at the front end of the sphere.

Further, the length of the pipe body at the front end of the sphere is 15-20 mm.

Further, the outer diameter of the pipe body is 6-8mm, and the length of the pipe body is 120-200 mm.

Furthermore, the inner diameter of the medicine outlet is 3.5-4.0 mm.

Further, the end of the pipe body is provided with a fixed pressing sheet, one end of the fixed pressing sheet is connected with the pipe body in a sealing mode, the other end of the fixed pressing sheet is a circular pressing sheet, and the diameter of the circular pressing sheet is larger than that of the pipe body.

Further, the second sphere is in a truncated cone shape or a conical shape.

The utility model has the advantages that:

the utility model discloses the device of dosing passes the body with the second spheroid at the in-process of adding medicine and fixes at the vaginal orifice, because the spheroidal internal diameter of second is crescent to the terminal direction of body by the body top, consequently can be according to the corresponding adaptation of the size of different users' vaginal orifice or vaginal depth, need not use vaginal dilator or cervical clamp also need not to use and aerify or fill the water installation, has reduced extra device and has reduced the infection chance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a drug delivery device according to an embodiment of the present invention;

fig. 2 is a side view of a second sphere provided in an embodiment of the present invention.

Icon: 1-medicine outlet, 2-pipe body, 3-first sphere, 4-through groove, 5-second sphere, 6-fixed pressing sheet, 7-medicine feeding pipe, 8-groove and 9-manual adjusting wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1, the present embodiment provides a self-help uterine cavity drug delivery device, including a tube body 2, a first ball body 3 and a second ball body 5, wherein the tube body 2 is a hollow structure, a drug outlet 1 is formed at a top end of the tube body 2, the tube body 2 penetrates through a center of the first ball body 3 and is fixedly connected with the first ball body 3, and the second ball body 5 is sleeved on the tube body 2 and can slide on the tube body 2; the inner diameter of the second sphere 5 is gradually increased from the top end of the tube body 2 to the tail end of the tube body 2; a groove 8 is longitudinally formed in one side of the periphery of the second sphere 5 from the tail end to the front end, a manual adjusting wheel 9 is arranged in the groove 8, a through groove 4 is formed in one side of the outer wall of the tube body 2, the through groove 4 is opposite to the groove 8, so that the dosing tube 7 can penetrate through the groove 8 and then can be inserted into the through groove 4, and then enters a uterine cavity along the tube body 2.

The working principle is as follows: when the utility model is used, a user or medical staff inserts the tube body 2 connected with the first ball body 3 into the cervical orifice, and inserts the tube head of the tube body 2 extending out of the front end of the first ball body 3 into the cervical orifice, so that the first ball body 3 is tightly attached to the cervical orifice, and it needs to be explained that the first ball body 3 is made of plastic or silica gel material, preferably silica gel material; then the second ball body 5 penetrates through the tube body 2 and is fixed at the vaginal opening, the second ball body 5 is adjusted in a sliding mode according to the size of the vaginal opening or the depth of the vagina of a user, so that the use requirement of the user is better met, and meanwhile the second ball body 5 also plays a role in external fixation; insert the injection that will insert the uterine cavity again and insert with pipe 7 through 8 departments on the second spheroid 5, make to be located between manual regulating wheel 9 and the recess 8 for pipe 7, then will give medicine to pipe 7 and insert logical groove 4 on the body 2 by recess 8 again, make to give medicine to pipe 7 along 2 inner chambers of body propelling movement and insert the uterine cavity, give medicine to by the play medicine mouth 1 on the 2 tops of body.

Because the liquid medicine can flow out with the existing medicine feeding device in the process of taking out the medicine feeding tube and after taking out the medicine feeding tube, the pain of the vulva and the vagina and the burning sensation caused by the medicine effect and even the irritant liquid medicine are reduced, the utility model discloses in the use process, when the medicine feeding tube 7 reaches the medicine outlet 1, the manual regulating wheel 9 can be properly rotated, thereby the medicine feeding tube 7 is fixed in the groove 8, and the risk that the medicine feeding tube 7 is loosened and even leaks in the use process is avoided; after the medicine feeding is finished, the medicine feeding tube 7 can be withdrawn by reversely rotating the manual adjusting wheel 9, and then the second ball body 5 and the tube body 2 are slowly withdrawn to finish the medicine feeding, the medicine feeding tube is completely placed in the inner cavity of the tube body in the whole process, the possibility that the medicine liquid flows out to the vulva and the vagina is avoided, and meanwhile, the fixing of the uterine orifice and the vaginal orifice can be realized by the first ball body 3 and the second ball body 5 in the whole process, a vaginal dilator is not needed, and cervical clamps are not needed; no air or water filling device is used, so that additional devices are reduced, and the infection chance is reduced; just the utility model discloses the device use of dosing is easily fixed, and the state that remains stable carries out the medicine loading, and easy operation can be operated by user oneself, has protected the privacy and has avoided the awkwardness.

In this embodiment, the diameter of the tube body 2 at the rear end of the first ball body 3 is greater than the diameter of the tube body 2 at the front section of the first ball body 3, so that the risk that the first ball body 3 slides in the vagina can be avoided in the using process, the effect of fixing the first ball body at the cervical orifice can be better played, and the medicine feeding is facilitated.

In order to adapt to the usage requirement of the human physiological structure, in this embodiment, the length of the tube body 2 at the front section of the first sphere 3 is 15-20mm, the outer diameter of the tube body 2 is 6-8mm, and the length is 120-200 mm.

In this embodiment, the inner diameter of the drug outlet 1 is 3.5-4.0mm, so as to avoid waste of the drug solution, enable the drug solution to be released more slowly and exert better drug effect.

In this embodiment, the end of the tube body 2 is provided with the fixed pressing sheet 6, one end of the fixed pressing sheet 6 is connected with the tube body 2 in a sealing manner, the other end of the fixed pressing sheet 6 is a circular pressing sheet, the diameter of the circular pressing sheet is larger than that of the tube body 2, so that the end of the tube body 2 can be sealed by leaking out of the environment when in use, pollution is avoided, and meanwhile, when the first ball body 3 at the front end is fixed at the cervical orifice, the fixed pressing sheet 6 is fixed on the inner sides of the two legs, so that the tube body 2 can be kept in the state, and shaking is avoided.

In this embodiment, the second sphere 5 is in a truncated cone shape or a cone shape, and can be slidably adjusted according to the size of the vaginal opening or the depth of the vagina by using a diameter-variable structure, thereby playing a role in external fixation.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The self-service uterine cavity drug delivery device is characterized by comprising a tube body (2), a first sphere (3) and a second sphere (5), wherein the tube body (2) is of a hollow structure, a drug outlet (1) is formed in the top end of the tube body (2), the tube body (2) penetrates through the sphere center of the first sphere (3) and is fixedly connected with the first sphere (3), and the second sphere (5) is sleeved on the tube body (2) and can slide on the tube body (2); the inner diameter of the second sphere (5) is gradually increased from the top end of the tube body (2) to the tail end of the tube body (2).

2. The self-help uterine cavity drug delivery device according to claim 1, wherein one side of the outer wall of the second sphere (5) is longitudinally provided with a groove (8), a manual adjusting wheel (9) is arranged in the groove (8), one side of the outer wall of the tube body (2) is provided with a through groove (4), and the through groove (4) is arranged opposite to the groove (8) so that the drug delivery tube (7) can be inserted into the through groove (4) after passing through the groove (8) and enter the uterine cavity along the tube body (2).

3. Self-service uterine cavity drug delivery device according to claim 1, characterized in that the diameter of the tube (2) at the rear end of the first sphere (3) is larger than the diameter of the tube (2) at the front end of the first sphere (3).

4. Self-service uterine cavity drug delivery device according to claim 1, characterized in that the tube (2) at the front end of the first sphere (3) has a length of 15-20 mm.

5. The self-service intrauterine drug delivery device according to claim 1, characterized in that the outer diameter of the tube body (2) is 6-8mm and the length is 120-200 mm.

6. The self-help uterine cavity drug delivery device according to claim 1, wherein the inner diameter of the drug outlet (1) is 3.5-4.0 mm.

7. The self-help uterine cavity drug delivery device according to claim 1, wherein a fixed pressing sheet (6) is arranged at the end of the tube body (2), one end of the fixed pressing sheet (6) is connected with the tube body (2) in a sealing manner, the other end of the fixed pressing sheet (6) is a circular pressing sheet, and the diameter of the circular pressing sheet is larger than that of the tube body (2).

8. Self-service uterine cavity drug delivery device according to claim 1, characterized in that the second sphere (5) is truncated cone-shaped or conical.