TWI598083B - Vaginal stanch pessary - Google Patents

Description

Vaginal hemostasis

The present invention relates to a pessary, and more particularly to a vaginal hemostatic pessary having a hemostatic function, the radial dimension of which can be altered.

The pelvic organs include the uterus, vagina, bladder and intestine. The uterine prolapse is a kind of prolapse of the pelvic organs. It refers to the uterus falling into the vagina and even protruding outside the body. The main cause of uterine prolapse is abdominal pressure increase and pelvic support relaxation, mostly in pregnant women, long standing, obesity, long-term cough or vaginal surgery in women, in which the abdomen increases during pregnancy, abdominal pressure increases, and During the production, the fetus should be squeezed out from the vaginal opening of the pelvic cavity, which easily leads to relaxation of the support structure of the pelvic cavity. On the other hand, vaginal surgery causes damage to the muscles and nerves of the vagina, which can also lead to relaxation of the support structure of the pelvic cavity. Therefore, uterine prolapse is most common in pregnant women, women who have had too many births or have undergone vaginal surgery.

Most of the methods for treating uterine prolapse are to return the uterus by resection or vaginal surgery. The risk of hysterectomy is low and recovery is fast, but the psychological burden on the patient is very large. If the uterus is returned to the position by transvaginal surgery, the psychological burden on the patient is small, but the recurrence rate of uterine prolapse is high. Therefore, in order to prevent postpartum uterine prolapse or postoperative prolapse, a pessary can be placed in the vagina to support the uterus, and with pelvic movement, training the muscles of the pelvic organs to increase the support of the pelvic cavity. To achieve the purpose of preventing uterine prolapse after postpartum or vaginal surgery.

The existing pessary can only support the uterus after postpartum or vaginal surgery. Anti-uterine prolapse function, can not stop bleeding after postpartum or vaginal surgery, usually the hemostasis work, the traditional pessary into the vagina, and then stuffed into the vagina to stop bleeding, the process is more complicated and can not Stop bleeding in time. Moreover, due to the size of the conventional pessary, doctors need to spend a lot of time to select the appropriate size. In particular, in the case of the above-mentioned urgent need for hemostasis, the health of women after postpartum or vaginal surgery will cause delay and life. The threat, and the patient also has to spend a lot of money to buy different size tests.

Accordingly, the conventional pessary system has the necessity of improvement, so as to reduce the time required to select a suitable size of the pessary, and reduce the cost of using various sizes of pessary, and can reduce the complicated process of postoperative hemostasis and achieve timely hemostasis. effect.

In order to solve the above problems, an object of the present invention is to provide a vaginal hemostatic pessary which is capable of changing the size of the pessary according to needs, and which has a hemostatic function.

The invention provides a vaginal hemostatic pessary comprising: a capsule made of an expandable material, the capsule having a chamber having a filling hole through which a fluid can be filled Or the chamber is led out, the capsule having a first end and a second end, the capsule having at least one hollow passage extending through the first end and the second end of the capsule and the chamber Not connected; the outer surface of the capsule has at least one channel, the channel also extends through the first end and the second end of the capsule; and a support body having a joint end and a support end, the combination The end is coupled to the second end of the capsule, and the receiving body has a through hole communicating with the passage, and the outer peripheral surface of the receiving body has at least one recess corresponding to the groove.

Accordingly, the vaginal hemostatic pessary of the present invention can be positioned in a predetermined part of the vagina by the capsule, and the capsule and the support body together support the uterus, thereby helping to support the uterus and prevent the uterus. Lift off. Moreover, if the vaginal hemostatic pessary is used after the operation, in addition to preventing uterine prolapse, the capsule can form a pressure on the vaginal wall, thereby achieving the effect of high pressure hemostasis. And, the vaginal hemostatic pessary of the present invention can be based on the user's With the same demand, an appropriate amount of fluid is filled into the capsule, which can quickly adjust the size of the capsule, thereby saving the selection of a suitable pessary time, and reducing the cost of purchasing different capsule sizes.

Wherein, the outer surface of the capsule has at least one annular protrusion, so that the capsule can form a better positioning effect with the inner wall of the vagina.

Wherein, the cross section of the ring convex part is arc-shaped or semi-circular, so that the damage to the vaginal part can be reduced, and there is no uncomfortable effect when being placed and taken out.

Wherein, the radial dimension of the capsule formed after radial expansion is greater than the radial dimension of the support body, so that the capsule body can form a large pressure on the vaginal wall.

Wherein, the outer peripheral surface of the support body is flush with the outer surface of the capsule body, so that the uterus tray is placed in the vaginal area without discomfort, and the effect on the vaginal area can be reduced. .

Wherein, the outer peripheral surface of the receiving body has a guiding portion at the supporting end, so that the uterine tray has a smooth effect when placed in the vaginal portion.

Wherein, the through hole of the receiving body has a guiding portion at the receiving end, so that the uterus is placed in the vaginal portion to have a smooth effect.

Wherein, the surface of the recessed portion and the channel of the capsule body are flush with each other, so that the uterus is placed in the vaginal area without discomfort and the damage to the vaginal area can be reduced. effect.

Wherein, the through hole is flush with the wall of the channel, and has the effect that the uterine secretion can be smoothly derived from the through hole and the channel.

Wherein, the filling hole is disposed at the first end of the capsule body, and has the effect that the fluid can be conveniently filled into the capsule body.

〔this invention〕

1‧‧‧ capsule

1a‧‧‧ first end

1b‧‧‧ second end

11‧‧‧ chamber

12‧‧‧ Filling holes

13‧‧‧ channel

14‧‧‧ channel

15‧‧‧ ring convex

2‧‧‧Support body

2a‧‧‧Binding end

2b‧‧‧Support

21‧‧‧through hole

22‧‧‧Depression

3‧‧‧ catheter

4‧‧‧Filling device

R‧‧‧ lead corner

Fig. 1 is a partial cross-sectional perspective view of the present invention.

Fig. 2 is a cross-sectional view showing the use of the present invention.

The above and other objects, features and advantages of the present invention will become more <RTIgt; In a preferred embodiment of the present invention, the vaginal hemostatic pessary system comprises a capsule 1 and a support body 2, and the support body 2 is coupled to one end of the capsule 1.

The capsule 1 is made of an expandable material such as rubber or silicone. The capsule 1 has a chamber 11 having a filling hole 12 through which fluid can be filled. In the chamber 11, the capsule 1 is further radially expanded or fluid is drawn from the chamber 11 to change the radial dimension of the capsule 1. The capsule 1 has a first end 1a and a second end 1b. The filling hole 12 is preferably located at the first end 1a of the capsule 1 so that the fluid can be easily filled into the capsule 1. The capsule 1 is formed into an annular shape having at least one hollow passage 13 which is not in communication with the chamber 11, and the capsule 1 preferably forms a ring shape similar to a swim ring. The at least one passage 13 extends through the first end 1a and the second end 1b of the capsule body 1, and the passage 13 can guide the uterine secretions to flow out of the first end 1a and excrete from the body. The outer surface of the capsule 1 has at least one recessed channel 14, which also extends through the first end 1a and the second end 1b of the capsule 1, and the channel 14 can be used to guide the secretion of the inner wall of the vagina The substance is discharged from the outside by the first end 1a. Preferably, the outer surface of the capsule 1 may have at least one annular protrusion 15 between the first end 1a and the second end 1b, and the at least one annular protrusion 15 can form a better positioning effect with the inner wall of the vagina. The cross section of at least one of the annular projections 15 is preferably arcuate or semicircular, so that damage to the vaginal area can be reduced, and there is no problem of discomfort during insertion and removal.

The support body 2 is made of a material such as silicone rubber. The support body 2 has a joint end 2a and a support end 2b. The joint end 2a of the support body 2 is coupled to the second end 1b of the capsule body 1. The receiving body 2 has at least one through hole 21 communicating with the passage 13 of the above-mentioned capsule 1, the through hole 21 penetrates the joint end 2a and the support end 2b, and the through hole 21 and the wall of the passage 13 are preferably flush with each other, so that uterine secretions can be smoothly led out from the through hole 21 and the passage 13; The outer peripheral surface of the support body 2 has at least one recessed portion 22 corresponding to the channel 14 of the capsule body 1, so that the secretion of the vaginal wall can be smoothly led out from the recessed portion 22 and the channel 14. The outer peripheral surface of the support body 2 is preferably flush with the outer surface of the capsule body 1. The outer peripheral surface of the receiving body 2 and the through hole 21 are preferably formed with a guiding portion R at the receiving end 2b, so that the uterine tray can be placed smoothly in the vaginal portion without any uncomfortable problem. Can reduce the damage to the vaginal area.

Referring to FIG. 2, which is a use example of the present invention, the combined capsule 1 and the support body 2 can be quickly placed in a predetermined portion in the vagina, and a catheter 3 is connected to the capsule 1. The hole 12 is filled, and the fluid is filled into the chamber 11 of the capsule 1 by a filling device 4 such as a pump, and the volume of the capsule 1 is expanded to an appropriate size according to the degree of uterine prolapse. Whether it needs to stop bleeding and the size of its own vagina and other users. The radial dimension of the balloon 1 after expansion may be greater than the radial dimension of the carrier body 2, so that the balloon body 1 can form a large pressure on the vaginal wall, so that the capsule body 1 can be shared with the carrier body 2. The uterus is supported, and the filled capsule 1 can exert a large pressure on the vaginal wall, thereby achieving the effect of high pressure hemostasis.

Preferably, the flow system can be a gas to reduce the weight of the pessary and prevent the pessary from falling out. In addition, before the vaginal hemostatic pessary is placed in the vagina of the user, the filling fluid may be first filled to expand the capsule 1 to a pre-filled size which is smaller than the appropriate size to facilitate the pessary. The capsule 1 is inflated to the appropriate size after the vaginal hemostatic pessary is placed in the vagina of the user. After the filling of the capsule 1 is completed, the total filling amount of the fluid can also be recorded, so that when it is repeatedly used, the total filling amount of the fluid can be directly filled into the capsule 1 to expand the capsule 1 to an appropriate size.

In summary, the vaginal hemostatic pessary of the present invention can be positioned in a predetermined part of the vagina by the capsule, and the capsule and the supporting body jointly support the uterus, thereby helping to support the uterus and preventing The pessary falls off. Furthermore, if the vaginal hemostasis is used after surgery In the case of Miyato, in addition to preventing uterine prolapse, it is possible to form a pressure on the vaginal wall by the capsule, thereby achieving the effect of high pressure hemostasis. In addition, the vaginal hemostatic pessary of the present invention can fill an appropriate amount of fluid to the capsule according to different needs of the user, and can quickly adjust the size of the capsule, thereby saving the selection of a suitable pessary time and reducing purchase. The cost of different capsule sizes and other effects.

While the invention has been described in connection with the preferred embodiments described above, it is not intended to limit the scope of the invention. The technical scope of the invention is protected, and therefore the scope of the invention is defined by the scope of the appended claims.

1‧‧‧ capsule

1a‧‧‧ first end

1b‧‧‧ second end

11‧‧‧ chamber

12‧‧‧ Filling holes

13‧‧‧ channel

14‧‧‧ channel

15‧‧‧ ring convex

2‧‧‧Support body

2a‧‧‧Binding end

2b‧‧‧Support

21‧‧‧through hole

22‧‧‧Depression

3‧‧‧ catheter

R‧‧‧ lead corner

Claims (10)

A vaginal hemostatic pessary comprising: a capsule made of an expandable material, the capsule having a chamber having a filling hole through which fluid can be filled into the chamber Or the middle of the capsule having a first end and a second end, the capsule having at least one hollow passage extending through the first end and the second end of the capsule and not communicating with the chamber The outer surface of the capsule has at least one channel, the channel also extends through the first end and the second end of the capsule; and a support body having a joint end and a support end, the joint end is coupled to The second end of the capsule body has a through hole communicating with the passage, and the outer peripheral surface of the receiving body has at least one recess corresponding to the channel. The vaginal hemostatic pessary according to claim 1, wherein the outer surface of the capsule has at least one annular protrusion. The vaginal hemostatic pessary according to the second aspect of the invention, wherein the convex portion of the ring has an arc shape or a semicircular shape. The vaginal hemostatic pessary according to claim 1, wherein the radial dimension of the capsule after radial expansion is greater than the radial dimension of the support body. The vaginal hemostatic pessary according to the first, second or third aspect of the invention, wherein the outer peripheral surface of the support body and the outer surface of the capsule are flush. The vaginal hemostatic pessary according to the first, second or third aspect of the invention, wherein the outer peripheral surface of the support body has a guiding portion at the supporting end. The vaginal hemostatic pessary according to the first, second or third aspect of the invention, wherein the through hole of the receiving body has a guiding portion at the receiving end. The vaginal hemostatic pessary according to claim 1, 2 or 3, wherein the surface of the recess and the channel of the capsule are flush with each other. The vaginal hemostatic pessary according to claim 1, 2 or 3, wherein the through hole Formed flush with the wall of the channel. The vaginal hemostatic pessary according to the first, second or third aspect of the invention, wherein the filling hole is disposed at the first end of the capsule.