KR20040031436A - A remediable and removable instrument for intrauterine device - Google Patents

Abstract

PURPOSE: An apparatus for correcting and removing an intrauterine device is provided to correct the posture of an inserted intrauterine device(IUD) that may bring about an adverse effect to a human body and remove the intrauterine device by pulling out the same in utero. CONSTITUTION: The apparatus comprises: a correction member(20) provided with a knot hole(21) of a predetermined size for passing a nylon yarn for a removal use attached to the end of an intrauterine device and for correcting the posture of the device by contacting the knot hole(21) to the bottom end of the device in a uterine cavity; a guide member(30) connected perpendicular to the knot hole(21) at one side of the correction member(20); a holding member(50) in which an attachment portion(51) and a hand grip(53) are connected by a center rod(52); and a removal member(40) connected perpendicular to the knot hole(21) at the other side of the correcting member(20) and pulling out and removing an intrauterine device of an endless loop type.

Description

A REMEDIABLE AND REMOVABLE INSTRUMENT FOR INTRAUTERINE DEVICE}

The present invention relates to a device for correcting and removing an intrauterine contraceptive device. More particularly, the intrauterine contraceptive device (IUD), which is inserted into the uterus of a woman for contraception, is caused by sagging toward the cervix after initial insertion. The present invention relates to a device for correcting and removing an intrauterine contraceptive device configured to facilitate posture correction to prevent side effects and to easily remove the intrauterine contraceptive device manufactured in a special form.

Intrauterine device (IUD), which is generally used for contraception in women, is a method of inserting foreign substances into the uterus to obtain a contraceptive effect, which is characterized by a simple and continuous contraceptive effect compared to other contraceptive methods. .

Referring to FIG. 1, a commonly used T-type intrauterine contraceptive device 10a has a horizontal stand 11 and a vertical stand 12 designed to resemble a woman's uterine structure and at the distal end of the vertical stand 12. A pair of removal seals 13 for later removal are formed.

In addition, to insert it into the uterine cavity through the cervical canal, a vertical seat 12 and a folded horizontal stand 11 are fitted, and a uterus having a T-type inserted into the hem of the seating device 5. After the inner diaphragm 10 is seated, a fixed stand 6 is configured to facilitate separation of the T-shaped intrauterine contraceptive 10a and the seat 5. At this time, the flange (7) is an adjusting means for adjusting the insertion depth of the seating device according to the depth of the uterine cavity and cervical canal measured in advance with the uterine news.

The principle is that once an intrauterine contraceptive device (IUD) is inserted into the uterus, the intrauterine contraceptive device (IUD) causes chemical changes in the endometrium, causing the uterine mucus to become cloudy and the sperm pass through the uterine mucus. This can also cause local endometritis, or cause uterine contractions, which can interfere with implantation of the fertilized egg.

The distinctive feature of this intrauterine contraceptive device (IUD) is that it is a method that is performed when a woman is in need of contraception for a long time but does not have a permanent infertility intention. At the same time, re-pregnancy is possible after removal.

This intrauterine contraceptive device (IUD) has some limitations in the time of insertion and is usually inserted immediately after menstruation, shortly after delivery, or immediately after the abortion of the fetus. This is because it is slightly opened and easy to insert.

However, such an intrauterine contraceptive device (IUD) usually has a contraceptive sustaining effect of about 5 years, the position inserted after the initial insertion of the intrauterine contraceptive device (IUD) is not located in the upper uterine cavity and the lower cervical canal When the uterine sag is in contact with the intrauterine contraceptive device (IUD) and the endometrium becomes unstable, uterine bleeding or uterine pain occurs.

In such a case, until now, regardless of the duration of contraception of the intrauterine contraceptive (IUD), there is a problem that there is no suitable method other than the method of removing the inserted intrauterine contraceptive (IUD) again.

In addition, even in the case of initial insertion, as shown in FIG. 1, the seating device 5 and the fixing stand 6 which are manufactured integrally with the intrauterine contraceptive device 10a may be attached to the seat of the intrauterine contraceptive device 10a during the initial insertion. It can only perform a function in connection with, there is a problem that can not perform posture correction or position correction of the intrauterine contraceptive device (10a) after the intrauterine contraceptive device (10a) is seated during the procedure. .

The present invention has been made to solve the above problems, the object is that the orthodontic member for passing the nylon thread of the intrauterine contraceptive device (IUD) has a diameter smaller than the diameter of the vertical of the intrauterine contraceptive device (IUD) It is inserted into the uterus and contacted to the vertical end of the intrauterine contraceptive device (IUD), which is then drooped down after being inserted for contraception, or is placed in an incomplete position for the initial procedure. It is to provide a correction and removal mechanism of the intrauterine contraceptive device to perform the posture correction of the pre-inserted intrauterine contraceptive device (IUD) that can cause.

In addition, another object of the present invention is to correct the removal of the intrauterine contraceptive device to configure the removal member bent to the end of the orthodontic member to pull out the intrauterine contraceptive device (IUD) of a special type in the uterus. To provide a mechanism.

1 is a view showing a conventional intrauterine contraceptive device

Figure 2 is a view showing the correction and removal mechanism of the intrauterine contraceptive device to which the present invention is applied.

3 is a view showing a state in which the intrauterine contraceptive is correctly inserted.

4 is a view showing a state where the inserted intrauterine contraceptive sag downwards.

5 is a view schematically showing a process of correcting the posture of the intrauterine contraceptive device using the correction and removal mechanism of the intrauterine contraceptive device to which the present invention is applied.

Figure 6 is a schematic diagram illustrating a process of removing a specific type of intrauterine contraceptives using the calibration and removal mechanism of the intrauterine contraceptive device to which the present invention is applied.

<Explanation of symbols for the main parts of the drawings>

10a, 10b: intrauterine contraceptive unit 11: horizontal bar

12: vertical stand 13: nylon thread

20: correction member 21: knot hole

30: guide member 40: removal member

50: holding member 51: attachment portion

52: center stage 53: handle portion

Correction and removal mechanism of the intrauterine contraceptive device according to an aspect of the present invention for achieving the above object, in the intrauterine contraceptive device is inserted into the uterus for female contraception, the end of the intrauterine contraceptive device (10a) A knot hole 21 having a predetermined size is formed to pass through the removal nylon thread 13 attached thereto, and the knot hole 21 contacts the hem of the intrauterine contraceptive device 10 in the uterine cavity to correct its posture. Straightening member 20; A guide member 30 connected at right angles to the knot hole 21 at one side of the straightening member 20; An upper attachment portion 51 to which the guide member 30 is attached, and a handle portion 53 formed to be easily gripped by the operator, have a predetermined length 52 so as to pass through the vagina and cervix of a woman. Gripping member 50 connected to; And a removal member 40 connected at right angles to the knot hole 21 at the other side of the orthodontic member 20 to draw out the intrauterine contraceptive device 10a of the endless loop type within the uterine cavity. It is done.

Preferably, the guide member 30 and the removal member 40 is characterized in that the twisted shape.

More preferably, the knot hole 21 of the orthodontic member 20 is smaller than the diameter of the intrauterine contraceptive device 10a to be corrected.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Hereinafter, the present invention corrects the posture of the intrauterine contraceptive device with a circular orthodontic member having a predetermined diameter formed on the upper part of the holding member, while the intrauterine contraceptive device of the special type by the removal member extending to the end of the orthodontic member Although the correction and removal mechanism of the intrauterine contraceptive device to remove by pulling out of the uterus will be described as a preferred embodiment, the technical idea of the present invention is not limited or limited to this can be variously modified by those skilled in the art Of course.

2 is a view showing the correction and removal mechanism of the intrauterine contraceptive device to which the present invention is applied.

The calibration and removal mechanism of the intrauterine contraceptive device to which the present invention is applied is connected to the orthodontic member 20 and the one side of the orthodontic member 20 having a hole having a diameter of a predetermined size so that the orthodontic member 20 maintains its shape. The guide member 30 and the guide member 30, which are supported on the other side of the orthodontic member 20, to extend in a rake shape, and the guide member 30 are vertically attached to the upper portion and are formed to be gripped by a person during the procedure. It is composed of a holding member (50).

Referring to Figure 2 in more detail with respect to the correction and removal mechanism of the intrauterine contraceptive device according to an embodiment of the present invention,

The gripping member 50 is formed in a straight line with an attachment portion 51 formed thereon, the guide member 30 of which is vertically fixed and supported at the center of the center stage 52 having a predetermined length. The lower portion of the gripper 53 is gripped by the hand during the procedure is formed.

The guide member 30, the correction member 20 and the removal member 40 is formed in the form of twisted from the center of the thin wire having a predetermined length to the end of the wire in the shape of eight, the eight-shaped knot formed integrally Both ends of the holding member 50 is attached to the fixing portion 51 of the holding member 50 while the eight-shaped knot is bent in the c-shape as a whole, the guide member 30, the correction member 20 and the removal member 40, respectively Will be achieved.

The structure of the guide member 30, the correction member 20 and the removal member 40 allows the applied force to be evenly transmitted and has an appropriate elasticity to facilitate work in the womb.

At this time, the guide member 30, which is the first cutout of the eight-shaped knot, stands vertically at the attachment portion 51 of the gripping member 50 to support the entire structure of the eight-shaped knot and to form a dense eight-shaped structure. Withstand the pressure that comes with the entire eight-shaped knot.

In addition, the second member of the eight-shaped knot orthodontic member 20 is composed of a single knot hole 21 larger than the eight-shaped structure of the guide member 30, the knot hole 21 is the intrauterine to be corrected It has a diameter smaller than the diameter of the vertical stand 12 of the contraceptive device 10a.

During the procedure, the nylon thread 13 of the intrauterine contraceptive device 10a inserted into the uterus is exposed to the outside of the cervix 2 to 3 cm, and the nylon thread 13 is fitted into the knot hole 21 and flows in. The operator uses the nylon thread 13 as a guideline to penetrate the vagina and cervical canal of the female and easily contact the knot hole 21 with the bottom of the vertical stand 12 of the intrauterine contraceptive device 10a in the uterine cavity. Calibration can be performed.

In addition, the removal member 40, which is the third cutout of the eight-shaped knot, has a shorter length than the eight-shaped structure of the guide member 30, and forms a more dense eight-shaped structure. After insertion into a portion of a particular type of intrauterine contraceptive device (10b) is caught and the intrauterine contraceptive device (10b) can be removed through the cervix in the uterine cavity.

Referring to the operation of the correction and removal mechanism of the intrauterine contraceptive device according to the present invention having the above configuration in detail as follows.

3 is a view showing a state in which the intrauterine contraceptive is correctly inserted, Figure 4 is a view showing a state in which the inserted intrauterine contraceptive sag downward, Figure 5 is a calibration of the intrauterine contraceptive device to which the present invention is applied and A diagram schematically illustrating a process of correcting the posture of the intrauterine contraceptive device using the removal device, and FIG. 6 is used to remove a specific type of intrauterine contraceptive device using the correction and removal mechanism of the intrauterine contraceptive device to which the present invention is applied. It is a figure which shows the process which shows schematically.

First, referring to FIG. 3, the T-shaped intrauterine contraceptive device 10a which is generally used is correctly inserted into the uterine cavity.

However, as shown in Fig. 4, the horizontal stage 11 of the intrauterine contraceptive device 10a, which should be located at both upper sides of the uterine cavity, sags downward and thus the vertical stand 12 of the intrauterine contraceptive device 10a. In addition, the cervical canal is positioned to the lower side of the cervix. The position of the uterine contraceptive device 10a is drooped in the uterine contraceptive device 10a and the endometrium to make unstable contact with uterine bleeding or uterine pain. May cause

Referring to Figure 5 schematically illustrating the calibration process of the intrauterine contraceptive device 10a according to the present invention,

First, the current position of the intrauterine contraceptive device 10a is determined by using uterine sound or by ultrasound.

Next, the apparatus of the present invention is inserted into the uterus through the vagina of a woman, in which the vertical stand 12 is cut off leaving approximately 2 cm at the entrance of the cervical canal at the time of initial insertion of the intrauterine contraceptive device 10a. The nylon thread 13 of) is inserted into the knot hole 21.

Next, the handle 53 of the gripping member 50 is slowly pushed up so that the orthodontic member 20 rises along the cervix, such that the nylon thread 13 enters the knot hole 21. By pushing the straightening member 20 along the nylon thread 13, the nylon thread 13 guides the straightening member 20 to the lower end of the vertical stand 12 of the intrauterine contraceptive device 10a. As a result, the orthodontic member 20 moves the cervix, thereby making accurate contact between the hem of the vertical stand 12 and the orthodontic member 20.

That is, the knot hole 21 is accurately pushed along the nylon thread 13 hanged down from the center of the vertical stand 12 of the intrauterine contraceptive device 10a so that the diameter smaller than the vertical stand 12 is obtained. The knot hole 21 has an accurate center contact with the hem of the riser 12.

Next, in order to correct the position of the previously confirmed intrauterine contraceptive device (10a), the surgeon applies an appropriate force to the handle portion 53 of the gripping member 50 and pushes it up to raise the intrauterine contraceptive device (10a). Correct the posture so that it is properly positioned within.

Although the correcting and removing mechanism of the intrauterine contraceptive device of the present invention has been described and shown in the detailed description and the drawings as a mechanism for correcting the position of the T-shaped intrauterine contraceptive device 10a, the principle of the present invention is a T-shaped uterus. Of course, it can be applied to intrauterine contraceptive devices such as 7-shaped or loop type as well as the inner contraceptive device 10a.

Meanwhile, referring to FIG. 6, the removal process of the intrauterine contraceptive device 10b according to the present invention will be described.

First, the orthodontic member 20 reaches up to the intrauterine contraceptive device 10b which is circular in the form of an endless loop located on both sides of the uterine cavity and the uterine base by pushing the gripping member 50 vertically along the cervical canal. Do it.

Next, when the orthodontic member 20 reaches the endless loop type intrauterine contraceptive device 10b in the uterine cavity, the operator inclines the guide member 30 inserted in a vertical state at a predetermined angle. Accordingly, a part of the endless loop of the intrauterine contraceptive device 10b is caught by the removal member 40. In other words, the operator hangs the removal member 40 on a portion of the endless loop in the uterine cavity using the hooked structure of the removal member 40.

Thereafter, the operator slowly pulls the handle portion 53 of the gripping member 50 so that the endless loop type intrauterine contraceptive device 10b caught by the removal member 40 is simply discharged to the outside along the cervix. do.

The present invention described above is capable of various substitutions, modifications, and changes without departing from the spirit of the present invention for those skilled in the art to which the present invention pertains. It is not limited to the drawing.

As described above, the correction and removal mechanism of the intrauterine contraceptive device shown in the present invention passes through the thread for removal of the intrauterine contraceptive device through the knot hole of the orthodontic member and pushed along the drooping posture of the intrauterine contraceptive device. By correcting the side effects of the human body caused by the unstable contact between the endometrium and the intrauterine contraceptive device has the effect of preventing by correcting the posture without using the method of daring removal.

In addition, by eliminating the insertion member inserted into the uterus to a portion of the endless contraceptive device of the endless loop form of a special type and simply removed by pulling with a predetermined force to eliminate the inconvenience of expanding and removing the cervical canal using conventional drugs. It is effective.

Claims (3)

In the intrauterine contraceptive device inserted into the uterus for contraception of women, A knotted hole 21 having a predetermined size is formed to pass through the removal nylon thread 13 attached to the distal end of the intrauterine contraceptive device 10a, and the knotted hole 21 is formed in the uterine cavity. A correction member 20 for correcting the posture in contact with the bottom of the; A guide member 30 connected at right angles to the knot hole 21 at one side of the straightening member 20; An upper attachment portion 51 to which the guide member 30 is attached, and a handle portion 53 formed to be easily gripped by the operator, have a predetermined length 52 so as to pass through the vagina and cervix of a woman. Gripping member 50 connected to; And On the other side of the orthodontic member 20 is connected at right angles to the knot 21, characterized in that it comprises a removal member 40 for pulling out the intrauterine contraceptive device 10b of the endless loop type in the uterine cavity to remove it. And correction mechanism for intrauterine contraceptives. The method of claim 1, The guide member 30 and the removal member 40 is a correction and removal mechanism of the intrauterine contraceptive device, characterized in that the twisted shape. The method of claim 1, The knot hole 21 of the orthodontic member 20 is smaller than the diameter of the intrauterine contraceptive device to be calibrated, characterized in that the correction and removal mechanism of the uterine contraceptive device.