CN219323566U

CN219323566U - Contraceptive ring fixing tool

Info

Publication number: CN219323566U
Application number: CN202320776935.3U
Authority: CN
Inventors: 肖萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-07-11
Anticipated expiration: 2033-04-10

Abstract

The utility model belongs to the technical field of contraceptive ring installation tools, and discloses a contraceptive ring fixing tool, which comprises: the guide pipe is internally provided with a through guide channel; the propeller is provided with a rod part which can pass through the guide channel, and the end head of the rod part is a puncture end and is provided with a hanging groove; the suture is provided with a fixed end and a connecting end, wherein the fixed end is annular and is used for being connected with a hanging groove of the propeller, and is provided with at least one barb part for fixing, and the connecting end is used for being connected with the intrauterine device. The utility model can avoid the problems of detachment and displacement caused by the existing installation mode of the levonorgestrel intrauterine device, ensures the intrauterine device loading effect, and avoids the economic burden and medical burden caused by the fact that a user loads the intrauterine device again due to detachment and displacement.

Description

Contraceptive ring fixing tool

Technical Field

The utility model belongs to the technical field of contraceptive ring installation tools, and particularly relates to a contraceptive ring fixing tool.

Background

At present, the levonorgestrel intrauterine device is used for the auxiliary treatment of patients with adenomyosis in a large amount, and the installation mode of the levonorgestrel intrauterine device is characterized in that the size of a cross arm of a supporting and fixing part is fixed, so that the situation of displacement and falling frequently exists in the use of patients with uterine enlargement, and the use effect of the levonorgestrel intrauterine device is affected.

Disclosure of Invention

Accordingly, the present utility model is directed to a contraceptive ring fixing tool, which can avoid the problem that the contraceptive ring is easy to be displaced and fall off by the existing installation tool.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a contraceptive ring securing tool comprising:

the guide pipe is internally provided with a through guide channel;

the propeller is provided with a rod part which can pass through the guide channel, and the end head of the rod part is a puncture end and is provided with a hanging groove;

the suture is provided with a fixed end and a connecting end, wherein the fixed end is annular and is used for being connected with a hanging groove of the propeller, and is provided with at least one barb part for fixing, and the connecting end is used for being connected with the intrauterine device.

In a possible implementation, the suture is made of polypropylene material.

In a possible implementation, the outside of the catheter is provided with a slidable positioning ring.

In a possible implementation manner, the intrauterine device further comprises a ring-taking tail wire, and one end of the ring-taking tail wire is used for being connected with the bottom end of the intrauterine device.

In a possible implementation manner, the intrauterine device is an I-type levonorgestrel intrauterine device, a first connecting hole for connecting the connecting end of the suture is arranged at the top of the I-type levonorgestrel intrauterine device, and a second connecting hole for connecting the intrauterine device tail line is arranged at the bottom of the I-type levonorgestrel intrauterine device.

In a possible implementation manner, the suture is provided with two barb parts, and the two barb parts are symmetrically arranged at two sides of the fixed end; the barb portion faces the connection end.

In a possible implementation, the fixing end and the connecting end are formed by winding the suture, so that the fixing end extends to form two thread ends serving as the connecting end after being bent to form a ring-shaped structure.

In a possible implementation manner, a first scale line and a second scale line are sequentially arranged on the rod part of the propeller from top to bottom;

when the first scale mark of the rod part is flush with the bottom of the catheter, the length of the rod part in the catheter is smaller than or equal to the length of the catheter; when the second scale mark of the rod part is flush with the bottom of the catheter, the puncture end of the rod part extends out of the catheter and has a preset puncture length for penetrating into the myometrium to enable the fixed end of the suture to be embedded.

In a possible implementation manner, the guide channel is respectively provided with an inlet and an outlet at two ends of the guide pipe, and the outer wall of the guide pipe is provided with third graduation marks which are distributed gradually from the inlet to the outlet.

In a possible implementation, the propeller further comprises a handle part connected to the shaft.

Compared with the prior art, the utility model has the following beneficial effects:

1. the embedded fixation mode of the double reverse sutures, which is made of flexible material polypropylene, avoids the problems of detachment and displacement caused by the existing installation mode of the levonorgestrel intrauterine device, ensures the ring-feeding effect, and avoids the economic burden and medical burden caused by the falling off and displacement of a user to put the ring again.

2. The connection of the suture with double barbs, the ring-taking tail fiber and the intrauterine device is fixed in the connecting hole, thereby avoiding the possibility of connection falling and loosening.

3. The tail end of the ring-taking tail fiber is fixed in the tail fiber clamping and fixing groove at the tail end of the propeller, so that the operation difficulty is reduced, and the connection stability is improved.

4. The materials and the method for fixing can be completed by simply modifying the existing devices on the operation site, and the method does not need independent production and has small popularization and use barriers.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural view of a propeller according to an embodiment of the present application;

FIG. 3 is an enlarged partial schematic view of FIG. 2;

fig. 4 is a schematic structural diagram of a levonorgestrel type I intrauterine device according to an embodiment of the present application;

fig. 5 is a schematic structural view of a suture according to an embodiment of the present application.

In the figure: 1-a catheter; 11-a guide channel; 2-propeller; 21-a stem; 22-handle part; 23-wire clamping groove; 24-piercing end; 25-hanging grooves; 3-intrauterine device; 31-a first connection hole; 32-a second connection hole; 4-stitching; 41-a fixed end; 42-connecting end; 43-barb; 5-taking a ring tail wire; 6-positioning ring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

The utility model is further described with reference to the drawings and specific examples.

Referring to fig. 1-5, embodiments of the present application provide a contraceptive ring securing tool, comprising: the catheter 1 is internally provided with a through guide channel 11; the propeller 2 is provided with a rod part 21 which can pass through the guide channel 11, and the end of the rod part 21 is a puncture end 24 and is provided with a hanging groove 25; suture 4 having a fixed end 41 and a connecting end 42, wherein the fixed end 41 is ring-shaped and is adapted to be connected with the hanging groove 25 of the propeller 2, and has at least one barb 43 for fixation, and the connecting end 42 is adapted to be connected with the contraceptive ring 3.

The catheter 1 is a transparent catheter 1, and the inner guide channel 11 can be used for the rod part 21 of the propeller 2, the intrauterine device 3 and other parts to pass through so as to extend into the uterus for fixation. The pusher 2 is easy for the user to operate, and the piercing end 24 of the shaft 21 can be inserted into the myometrium to insert the fixed end 41 of the suture 4 hanging thereon into the myometrium for fixation. The suture 4 is used for fixing the intrauterine device 3, the barb portion 43 of the fixed end 41 can facilitate the fixation of the intrauterine device in the myometrium, and the connecting end 42 is convenient for connecting with the intrauterine device 3, so that the intrauterine device 3 can be stably fixed in the uterus through the suture 4, and the intrauterine device is not easy to fall off and displace, and has better fixing effect. The hanging groove 25 is arranged at the top end of the rod part 21 of the propeller 2, and the fixed end 41 of the suture 4 can be conveniently connected, so that the risk of connecting the intrauterine device 3 can move along with the movement of the rod part 21 of the propeller 2.

In one embodiment, the suture 4 is made of a polypropylene material.

The polypropylene material can resist corrosion of acid, alkali, salt solution and various organic solvents, and has chemical resistance, heat resistance, electrical insulation, high strength mechanical property, good high wear resistance processing property and the like. By adopting the material to make the suture 4, the suture 4 has better performance and is more stable after being embedded into the myometrium.

Further, in order to facilitate the limit of the catheter 1 during use, a slidable positioning ring 6 is provided on the outer side of the catheter 1. The positioning ring 6 can facilitate positioning or limiting of the catheter 1 after insertion into the uterus by moving the positioning ring 6 to the position of the cervical os.

Furthermore, in order to facilitate the subsequent ring-taking operation, the device further comprises a ring-taking tail wire 5, wherein one end of the ring-taking tail wire 5 is used for being connected with the bottom end of the intrauterine device 3. In a specific implementation, the loop tail 5 is also a polypropylene material, in particular a polypropylene surgical suture 4.

In the embodiment of the present application, the intrauterine device 3 is a type I levonorgestrel intrauterine device 3, a first connecting hole 31 for connecting a connecting end 42 of the suture 4 is provided at the top of the type I levonorgestrel intrauterine device 3, and a second connecting hole 32 for connecting the intrauterine device tail wire 5 is provided at the bottom of the type I levonorgestrel intrauterine device 3.

In this way, the I-type levonorgestrel intrauterine device 3 can be connected with the first connecting holes 31 of the suture 4 through the first connecting holes at the top, the second connecting holes 32 at the bottom can be conveniently connected with the intrauterine device taking tail wire 5, and the connection is more convenient and the fixing effect is better.

To improve the fixing effect and balance, in some embodiments, the suture 4 has two barbs 43, and the two barbs 43 are symmetrically disposed on two sides of the fixing end 41; the barb 43 faces the connection end 42.

In a preferred embodiment with respect to the suture 4, the fixed end 41 and the connecting end 42 are formed by winding the suture 4 such that the fixed end 41 extends to form two thread ends as the connecting end 42 after being bent to form a loop-like structure.

In this way, the two ends of thread can be formed by winding one suture 4 and can be hung on the rod part 21, and the two ends of thread can be conveniently bound with the intrauterine device 3, so that the intrauterine device is more convenient.

In a specific implementation process, the rod part 21 of the propeller 2 is provided with a first scale line and a second scale line in sequence from top to bottom; when the first graduation mark of the rod part 21 is flush with the bottom of the catheter 1, the length of the rod part 21 in the catheter 1 is less than or equal to the length of the catheter 1; when the second graduation mark of the shaft 21 is flush with the bottom of the catheter 1, the puncture end 24 of the shaft 21 extends out of the catheter 1 and has a predetermined puncture length for inserting the fixed end 41 of the suture 4 into the myometrium. In this way, the penetration length of the piercing end 24, i.e. the preset piercing length, is controlled by the first and second graduation marks, so as to achieve more accurate mounting operation.

Specifically, the guide channel 11 is provided with an inlet and an outlet at two ends of the guide tube 1, and a third scale mark progressively distributed from the inlet to the outlet is arranged on the outer wall of the guide tube 1. The third graduation may facilitate knowledge of the distance of advancement of the pusher 2 within the catheter 1.

Meanwhile, the propeller 2 further includes a handle portion 22 connected to the lever portion 21. This is more convenient to operate and use.

In other embodiments, in order to facilitate the fixation of the ring-taking tail wire 5, a wire clamping groove 23 is further provided on the rod portion 21, so that the ring-taking tail wire 5 can be fixed for convenient use.

The application method of the embodiment of the application is as follows:

1. two ends of a type I levonorgestrel intrauterine device 3 are respectively connected with a suture 4 and a intrauterine device removing tail wire 5, then the suture 4 is hung on a hanging groove 25 of a puncture end 24 of a propeller 2 through a fixed end 41 of the suture 4, and then the intrauterine device removing tail wire 5 is clamped into a clamping groove 23;

2. inserting the catheter 1 into the uterine cavity, and sliding the positioning ring 6 to the cervical orifice position;

2. keeping the catheter 1 still, manually pushing the propeller 2 to drive the suture 4, the I-type levonorgestrel intrauterine device 3 and the intrauterine device taking tail fiber to slide forwards in the catheter 1, embedding the suture 4 into the myometrium for fixation through the puncture end 24 of the rod part 21 of the propeller 2, and when the propeller 2 is pushed to the first scale line to be aligned with the bottom end of the catheter 1;

3. holding the pusher 2 stationary, sliding the catheter 1 to stop the second graduation mark of the pusher 2;

4. keeping the guide pipe 1 still, and taking out the pusher 2 from the guide pipe 1 after the bottom end of the loop-taking tail wire is separated from the wire clamping groove 23 at the tail end of the pusher 2;

5. the catheter 1 is completely taken out of the uterine cavity;

6. and cutting the redundant length of the loop-taking tail fiber.

The embodiment of the application has the following beneficial effects:

1. the embedded fixing mode of the double backstitch threads 4, which is made of flexible material polypropylene, avoids the problems of detachment and displacement caused by the existing installation mode of the levonorgestrel intrauterine device 3, ensures the ring-feeding effect, and avoids the economic burden and medical burden caused by the fact that a user feeds the ring again due to detachment and displacement.

2. The connection of the suture 4 with double barbs, the ring-taking tail fiber and the intrauterine device 3 is fixed in the connecting hole, thereby avoiding the possibility of connection falling and loosening.

3. The tail end of the ring-taking tail fiber is fixed in the tail fiber clamping and fixing groove at the tail end of the propeller 2, so that the operation difficulty is reduced, and the connection stability is improved.

Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. 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

1. A contraceptive ring fixing tool, which is characterized in that: comprising the following steps:

the guide pipe (1) is internally provided with a through guide channel (11);

the propeller (2) is provided with a rod part (21) which can pass through the guide channel (11), and the end of the rod part (21) is a puncture end (24) and is provided with a hanging groove (25);

suture (4) having a securing end (41) and a connecting end (42), wherein the securing end (41) is ring-shaped and is intended to be connected to a hanging groove (25) of the propeller (2) and has at least one barb (43) for securing, and the connecting end (42) is intended to be connected to a contraceptive ring (3).

2. A contraceptive ring retaining tool according to claim 1, wherein: the suture (4) is made of polypropylene material.

3. A contraceptive ring retaining tool according to claim 1, wherein: the outside of the catheter (1) is provided with a slidable positioning ring (6).

4. A contraceptive ring retaining tool according to claim 1, wherein: the intrauterine device also comprises a intrauterine device taking tail wire (5), and one end of the intrauterine device taking tail wire (5) is connected with the bottom end of the intrauterine device (3).

5. The intrauterine device fixing tool according to claim 4, wherein: the intrauterine device is characterized in that the intrauterine device (3) is an I-type levonorgestrel intrauterine device (3), a first connecting hole (31) for connecting a connecting end (42) of the suture (4) is formed in the top of the I-type levonorgestrel intrauterine device (3), and a second connecting hole (32) for connecting the intrauterine device taking tail wire (5) is formed in the bottom end of the I-type levonorgestrel intrauterine device (3).

6. A contraceptive ring retaining tool according to any one of claims 1 to 5, wherein: the suture thread (4) is provided with two barb parts (43), and the two barb parts (43) are symmetrically arranged at two sides of the fixed end (41);

the barb (43) is directed toward the connecting end (42).

7. The intrauterine ring holding tool according to claim 6, wherein: the fixed end (41) and the connecting end (42) are formed by winding the suture (4) so that the fixed end (41) extends to form two thread ends serving as the connecting end (42) after being bent to form a ring-shaped structure.

8. A contraceptive ring retaining tool according to any one of claims 1 to 5, wherein: the rod part (21) of the propeller (2) is provided with a first scale line and a second scale line from top to bottom in sequence;

when the first graduation mark of the rod part (21) is flush with the bottom of the catheter (1), the length of the rod part (21) in the catheter (1) is smaller than or equal to the length of the catheter (1); when the second graduation mark of the rod part (21) is flush with the bottom of the catheter (1), the puncture end (24) of the rod part (21) extends out of the catheter (1) and has a preset puncture length for penetrating into the myometrium to enable the fixed end (41) of the suture (4) to be embedded.

9. A contraceptive ring retaining tool according to claim 8, wherein: the guide channel (11) is provided with an inlet and an outlet at two ends of the guide pipe (1), and a third scale mark which is distributed gradually from the inlet to the outlet is arranged on the outer wall of the guide pipe (1).

10. A contraceptive ring retaining tool according to claim 1, wherein: the propeller (2) further comprises a handle portion (22) connected to the shaft portion (21).