CN221060754U - Hemostatic device used after cervical conization - Google Patents

Abstract

The utility model relates to a hemostasis device used after cervical conization, which comprises a fixed balloon, a drainage tube, a pressing piece, a jacking balloon, a first catheter and a second catheter, wherein the fixed balloon is used for being arranged in uterus, the drainage tube is arranged on the fixed balloon in a penetrating mode, the drainage tube is used for guiding out fluid in uterus, the pressing piece is slidably arranged on the drainage tube, the pressing piece is used for pressing cervical orifice, the jacking balloon is positioned on one side, away from the fixed balloon, of the pressing piece to support the pressing piece, the first catheter is communicated with the fixed balloon, and the second catheter is communicated with the jacking balloon. The hemostatic device for cervical conization is convenient to place and fix, can effectively compress cervical orifice, realize hemostasis and medicine application of cervical wound surface, ensure hemostatic effect of cervical wound surface and prevent cervical adhesion.

Description

Hemostatic device used after cervical conization

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a hemostatic device used after cervical conization.

Background

Cervical conization includes circular electrotomy and cold knife conization, and is a commonly used surgical method for diagnosing and treating cervical intraepithelial neoplasia. Cervical wound surfaces are conical after operation, bleeding and difficult to suture are easy to occur on the wound surfaces, cervical adhesion is easy to occur after operation when the range of severely resected lesions is large, and in the traditional hemostatic mode, besides suture and hemostatic medicines or dressings are used, vaginal stuffed gauze is mostly adopted. However, the gauze has weak compression force and poor hemostatic effect, and when the gauze is taken out, hemostatic drugs and dressing are easily carried out, and cervical adhesion after operation cannot be avoided.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the embodiment of the utility model provides a hemostasis device for cervical conization, which is convenient to put in and fix, can effectively compress cervical orifice, realize hemostasis and medicine application of cervical wound surface, ensure hemostasis effect of cervical wound surface and prevent cervical adhesion.

The hemostatic device for use after cervical conization according to an embodiment of the present utility model includes:

A fixed balloon for placement within the uterus;

the drainage tube is arranged on the fixed saccule in a penetrating way and is used for guiding out fluid in the uterus;

The pressing piece is slidably arranged on the drainage tube and is used for pressing the cervical orifice;

The jacking balloon is positioned on one side of the pressing piece, which is away from the fixed balloon, so as to support the pressing piece;

a first catheter in communication with the fixed balloon; and

And the second catheter is communicated with the jacking balloon.

The hemostatic device provided by the embodiment of the utility model is convenient to put in and fix, can effectively compress cervical orifice, realize hemostasis and application of cervical wound surface, ensure hemostatic effect of cervical wound surface and prevent cervical adhesion.

In some embodiments, the pressing member includes a first pressing ring on which the drainage tube is fitted, a side of the first pressing ring adjacent to the fixing balloon in an extending direction of the drainage tube being gradually greater in distance from the fixing balloon in the extending direction of the drainage tube in an inside-out direction, the first pressing ring being for pressing the cervical os.

In some embodiments, the first compression ring is provided with a cavity on the other side of the extension direction of the drain tube, and at least a portion of the jacking balloon is located within the cavity.

In some embodiments, the jacking balloon is cylindrical, a mounting hole extending along the axial direction of the jacking balloon is arranged at the middle part of the jacking balloon in the radial direction of the jacking balloon, the drainage tube is matched in the mounting hole of the jacking balloon, and the jacking balloon is abutted with the other side of the first compression ring.

In some embodiments, the compression member further comprises a connecting ring, an inner side of the connecting ring is sleeved on the drainage tube, and an outer side of the connecting ring is connected with the inner side of the first compression ring.

In some embodiments, the compression member further comprises a second compression ring, an inner side of the second compression ring being connected to an outer side of the first compression ring.

In some embodiments, the fixation balloon is spherical; or the fixed balloon is conical or frustum-shaped, and the diameter of one end of the fixed balloon adjacent to the pressing piece is smaller than that of the other end of the fixed balloon.

In some embodiments, the shortest distance between the fixation balloon and the compression member in the extending direction of the drainage tube is L, and L ranges from 1 cm to 4cm.

In some embodiments, a portion of the first catheter is disposed within the drain tube to pass through the compression member and the jacking balloon, and an end of the first catheter facing away from the fixation balloon is located outside the drain tube.

In some embodiments, the hemostatic device for post-cervical coniectomy further comprises a collection bag in communication with the drain tube.

Drawings

FIG. 1 is a schematic drawing of a uterus, wherein FIG. (a) is a schematic drawing of a uterus without a cervical conization procedure and FIG. (b) is a schematic drawing of a uterus after a cervical conization procedure has been performed;

Fig. 2 is a schematic view of a hemostatic device for use after a cervical conization procedure in accordance with an embodiment of the utility model.

Reference numerals:

A hemostatic device 100;

The catheter comprises a fixed balloon 1, a drainage tube 2, a pressing piece 3, a first pressing ring 31, a cavity 311, a connecting ring 32, a second pressing ring 33, a jacking balloon 4, a first catheter 5 and a second catheter 6.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

As shown in fig. 2, the hemostatic device 100 for use after a cervical coniectomy according to an embodiment of the present utility model includes a fixed balloon 1, a drainage tube 2, a pressing member 3, a jacking balloon 4, a first catheter 5 and a second catheter 6, the fixed balloon 1 is configured to be disposed in a uterus, the fixed balloon 1 abuts against an inner wall of the uterus after being inflated to fix the hemostatic device 100, the drainage tube 2 is disposed on the fixed balloon 1 in a penetrating manner, the drainage tube 2 is configured to guide out fluid in the uterus, the pressing member 3 is slidably disposed on the drainage tube 2, the pressing member 3 is configured to press a cervical orifice, the jacking balloon 4 is disposed on a side of the pressing member 3 facing away from the fixed balloon 1 to support the pressing member 3, the first catheter 5 is in communication with the fixed balloon 1, and the second catheter 6 is in communication with the jacking balloon 4.

The hemostatic device 100 for post-cervical conization according to the embodiment of the utility model is in an unexpanded state when not in use, each of the fixing balloon 1 and the jacking balloon 4. When the hemostatic device is used, hemostatic drugs are coated on the compression member 3, the fixed balloon 1 is placed into the uterus of a patient through the vagina and the cervical orifice, the fixed balloon 1 is adjacent to the cervical orifice, the fixed balloon 1 is inflated or filled with water through the first guide tube 5, the volume of the inflated fixed balloon 1 is enlarged, the inner wall of the uterus is extruded, the hemostatic device 100 is fixed, the hemostatic device 100 is prevented from falling off, then the jacking balloon 4 is inflated or filled with water through the second guide tube 6, the volume of the inflated jacking balloon 4 is enlarged, the compression member 3 is pushed towards the cervical orifice, the cervical orifice is compressed by the compression member 3, hemostasis of the cervical wound by the compression member 3 is realized, the drugs are adhered to the cervical orifice, and cervical adhesion can be avoided. During use of the hemostatic device 100, blood and secretions within the uterus may be expelled through the drain tube 2.

When the hemostatic device 100 needs to be taken out, the air or water in the jacking balloon 4 is discharged, the jacking balloon 4 does not squeeze the compression piece 3, the air or water in the fixing balloon 1 is discharged, the volume of the fixing balloon 1 is reduced, and then the fixing balloon 1 can be taken out from the uterus and withdrawn from the body along the vagina, so that the hemostatic device 100 is taken down.

According to the hemostatic device 100 disclosed by the embodiment of the utility model, the volume of the fixed balloon 1 is different before and after the fixed balloon 1 is inflated, the fixed balloon 1 is small before being inflated, the fixed balloon is convenient to be placed into the uterus through a cervical orifice, the fixed balloon 1 is large in volume after being inflated, the inner wall of the uterus is extruded, the fixation of the hemostatic device 100 can be realized, and the placement and fixation operation of the hemostatic device 100 are simple. The compression piece 3 of the hemostasis device 100 is slidably sleeved on the drainage tube 2, and along with the expansion of the jacking sacculus 4, the volume of the jacking sacculus 4 gradually becomes larger, so that the compression piece 3 can be pushed to enable the compression piece 3 to move towards the cervical orifice, the compression piece 3 and the drainage tube 2 are movably arranged, and the hemostasis device 100 can adapt to the cervical with different lengths to achieve compression hemostasis and application of the compression piece 3 to the cervical orifice.

Therefore, the hemostatic device 100 of the embodiment of the utility model is convenient to be placed and fixed, can effectively compress cervical orifice, realize hemostasis and application of cervical wound surface, ensure hemostatic effect of cervical wound surface and prevent cervical adhesion.

In order to make the solution of the present application easier to understand, an example will be described with reference to fig. 2, in which the extending direction of the drainage tube 2 is the same as the up-down direction in fig. 2.

The hemostatic device 100 for use after cervical conization according to an embodiment of the present utility model includes a fixing balloon 1, a drainage tube 2, a compression member 3, a jacking balloon 4, a first catheter 5, and a second catheter 6.

The fixed balloon 1 is used for being arranged in the uterus, and the fixed balloon 1 is communicated with the first catheter 5. When gas or water is injected into the fixing balloon 1, the gas or water is injected into the fixing balloon 1 through the first catheter 5 by the syringe, and the fixing balloon 1 is inflated accordingly. When the gas or water in the fixed balloon 1 is required to be discharged, the gas or water in the fixed balloon 1 is pumped out through the first catheter 5 by the syringe, so that the fixed balloon 1 is shrunken and the volume is reduced.

In some embodiments, as shown in fig. 2, the fixing balloon 1 is spherical, and has simple structure, easy manufacture and low cost.

In other embodiments, the fixation balloon 1 is cone-shaped or frustoconical, and the diameter of one end (lower end) of the fixation balloon 1 adjacent the compression member 3 is smaller than the diameter of the other end (upper end). The contact area between the conical or frustum-shaped fixed saccule 1 and the inner wall of the uterus is large, the surface of the uterus is well attached, and the stability of the hemostatic device 100 is improved.

The drainage tube 2 is arranged on the fixed saccule 1 in a penetrating way, and after the fixed saccule 1 is placed in the uterus, the drainage tube 2 is used as a channel for communicating the uterine cavity and the outside of the uterus, so that blood and secretion in the uterus can be discharged through the drainage tube 2.

Further, the hemostatic device 100 according to the embodiment of the present utility model further includes a collection bag (not shown) in communication with the drainage tube 2, the collection bag being capable of containing blood and secretions discharged through the drainage tube 2.

In addition, when the drainage tube 2 is not connected with the collecting bag, the patient can also adopt sanitary towel and toilet paper to hold the blood and secretion discharged from the uterus through the drainage tube 2.

The pressing piece 3 is slidably arranged on the drainage tube 2, the pressing piece 3 is used for pressing cervical orifice, the jacking balloon 4 is positioned on one side (lower side) of the pressing piece 3 away from the fixed balloon 1 so as to support the pressing piece 3, and the second catheter 6 is communicated with the jacking balloon 4.

The pressing member 3 includes a first pressing ring 31 fitted on an inner side of the first pressing ring 31, a side (upper side) of the first pressing ring 31 adjacent to the fixing balloon 1 in an extending direction of the drainage tube 2 becomes gradually larger in distance from the fixing balloon 1 in the extending direction of the drainage tube 2 in an inside-out direction, the side of the first pressing ring 31 is a tapered surface, and the inner side of the first pressing ring 31 is adjacent to the fixing balloon 1 than an outer side of the first pressing ring 31. The first compression ring 31 is used to compress the cervical os. The conical first compression ring 31 is matched with the postoperative conical cervical wound surface, has large fitting area with the cervical wound surface, can ensure the compression hemostasis effect on the cervical wound surface, can also place medicines and dressings for the cervical wound surface, and ensures the action time of the medicines.

The first compression ring 31 is provided with a cavity 311 on the other side (lower side) in the extending direction of the drainage tube 2, and at least a part of the jacking balloon 4 is located in the cavity 311. The cavity 311 provided on the first compression ring 31 reduces the mass and volume of the first compression ring 31, improves the portability of the hemostatic device 100 according to the embodiment of the present utility model, reduces discomfort for the patient, and improves the comfort of use of the hemostatic device 100.

In some embodiments, the compression member 3 further includes a connection ring 32, the inner side of the connection ring 32 is sleeved on the drainage tube 2, the outer side of the connection ring 32 is connected with the inner side of the first compression ring 31, and the thickness direction of the connection ring 32 is the same as the extending direction of the drainage tube 2.

In some embodiments, compression member 3 further includes a second compression ring 33, with an inner side of second compression ring 33 being connected to the outer side of first compression ring 31. When the first compression ring 31 compresses the cervical wound surface, the second compression ring 33 is attached to the part of the outer edge of the cervical orifice, so that the attachment area of the compression member 3 to the cervical orifice can be further increased, the compression hemostasis area and the medicine application area of the compression member 3 to the cervical wound surface can be increased, and the hemostasis effect of the hemostasis device 100 to the cervical wound surface can be improved.

When gas or water is injected into the jacking balloon 4, the gas or water is injected into the jacking balloon 4 through the second guide pipe 6 by using the injector, the expansion volume of the jacking balloon 4 is increased, and the jacking balloon 4 is abutted against the other side of the first pressing ring 31, so that the pressing piece 3 is pushed to move towards the fixed balloon 1, and the fitting and pressing of the pressing piece 3 on the cervical orifice are realized.

Specifically, the moving distance of the pushing member 3 pushed by the jacking balloon 4 and the expansion size of the jacking balloon 4 can be determined according to the length of the cervical os of the patient.

The shortest distance between the fixing balloon 1 and the pressing member 3 in the extending direction of the drainage tube 2 is L, and as shown in fig. 2, the distance between the lower edge of the fixing balloon 1 and the upper edge of the pressing member 3 is L, and the range of L is 1-4cm. For example, L is 1cm, 2cm, 3cm or 4cm.

The average cervical length is about 3cm, the distance between the lower edge of the fixed balloon 1 and the upper edge of the pressing piece 3 is 1-4cm, the fitting of the pressing piece 3 and the cervical orifice can be realized according to the cervical length of most patients, the expansion variation of the volume of the jacking balloon 4 is reduced, the pushing of the pressing piece 3 can be realized under the condition that the expansion of the jacking balloon 4 is smaller, the volume of the jacking balloon 4 is reduced, and the use comfort of the hemostatic device 100 is improved.

In some embodiments, the jacking balloon 4 is cylindrical, the middle part of the jacking balloon 4 in the radial direction is provided with a mounting hole extending along the axial direction of the jacking balloon, the drainage tube 2 is matched in the mounting hole of the jacking balloon 4, and the jacking balloon 4 is abutted against the other side of the first compression ring 31. The cylindrical jacking balloon 4 has a simple structure, is matched with the shape of the vagina, has small radial deformation size when being expanded and deformed, avoids the extrusion of the jacking balloon 4 to the vagina, reduces the uncomfortable feeling of a patient, and improves the use comfort of the hemostatic device 100.

A portion of the first catheter 5 is provided inside the drainage tube 2 so as to pass through the pressing member 3 and the jacking balloon 4, and an end (lower end) of the first catheter 5 facing away from the fixing balloon 1 is located outside the drainage tube 2. The part of the first catheter 5 passes through the compression piece 3 and the jacking balloon 4, so that the first catheter 5 is stored, the first catheter 5 is prevented from being exposed between the fixing balloon 1 and the jacking balloon 4, and the structural layout of the hemostatic device 100 is simple and reasonable.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. A hemostatic device for use after a cervical conization procedure, comprising:

A fixed balloon (1), wherein the fixed balloon (1) is used for being arranged in uterus;

The drainage tube (2) is arranged on the fixed saccule (1) in a penetrating way, and the drainage tube (2) is used for guiding out fluid in uterus;

The pressing piece (3), the pressing piece (3) is slidably arranged on the drainage tube (2), and the pressing piece (3) is used for pressing cervical orifice;

A jacking balloon (4), wherein the jacking balloon (4) is positioned on one side of the pressing piece (3) away from the fixed balloon (1) so as to support the pressing piece (3);

-a first catheter (5), the first catheter (5) being in communication with the fixation balloon (1); and

-A second conduit (6), said second conduit (6) being in communication with said jacking balloon (4).

2. A hemostatic device for use after a cervical conization according to claim 1, wherein the pressing member (3) includes a first pressing ring (31), the drainage tube (2) is fitted inside the first pressing ring (31), a side of the first pressing ring (31) adjacent to the fixing balloon (1) in an extending direction of the drainage tube (2) is gradually increased in a distance from the fixing balloon (1) in the extending direction of the drainage tube (2) in an inside-out direction, and the first pressing ring (31) is for pressing a cervical os.

3. Hemostatic device for use after cervical coniectomy according to claim 2, characterized in that the first compression ring (31) is provided with a cavity on the other side of the extension direction of the drainage tube (2), in which cavity at least a part of the jacking balloon (4) is located.

4. A hemostatic device for post-cervical coniectomy according to claim 3, wherein the jacking balloon (4) is cylindrical, a mounting hole extending along the axial direction of the jacking balloon (4) is provided at the middle part of the jacking balloon (4) in the radial direction, the drainage tube (2) is fitted in the mounting hole of the jacking balloon (4), and the jacking balloon (4) abuts against the other side of the first compression ring (31).

5. A hemostatic device for post-cervical coniectomy according to claim 2, wherein the compression member (3) further comprises a connecting ring (32), the inner side of the connecting ring (32) is sleeved on the drainage tube (2), and the outer side of the connecting ring (32) is connected with the inner side of the first compression ring (31).

6. A hemostatic device for use after a cervical coniectomy according to claim 2, wherein the compression member (3) further comprises a second compression ring (33), the inner side of the second compression ring (33) being connected to the outer side of the first compression ring (31).

7. Hemostatic device for use after cervical coniectomy according to claim 1, characterized in that the fixation balloon (1) is spherical; or the fixed balloon (1) is in a cone shape or a frustum shape, and the diameter of one end of the fixed balloon (1) adjacent to the pressing piece (3) is smaller than that of the other end.

8. Hemostatic device for use after cervical coniectomy according to claim 1, characterized in that the shortest distance between the fixing balloon (1) and the compression member (3) in the extension direction of the drainage tube (2) is L, L being in the range of 1-4cm.

9. A hemostatic device for post-cervical coniectomy according to claim 1, wherein a portion of the first catheter (5) is provided within the drainage tube (2) to pass through the compression member (3) and the jacking balloon (4), an end of the first catheter (5) facing away from the fixation balloon (1) being located outside the drainage tube (2).

10. The hemostatic device for post-cervical coniectomy according to claim 1, further comprising a collecting bag in communication with the drain tube (2).