WO2020067619A1

WO2020067619A1 - Hemostatic member for cervix, and hemostatic member kit for cervix

Info

Publication number: WO2020067619A1
Application number: PCT/KR2019/004858
Authority: WO
Inventors: 홍대기; 정민호
Original assignee: 주식회사 엔도비전
Priority date: 2018-09-27
Filing date: 2019-04-23
Publication date: 2020-04-02
Also published as: JP2022503854A

Abstract

The present invention provides a hemostatic member for the cervix, the hemostatic member being formed from a dressing material having a hemostatic effect, being implemented in a flower shape, and comprising: a flower core part formed in the center portion thereof; and a petal part formed on a surrounding portion of the flower core part and having a relatively lower dressing material density than the flower core part. The subject matter of the present invention is a hemostatic member kit for the cervix, the kit comprising: the hemostatic member; and an applicator for receiving the hemostatic member therein so as to provide same to a hemostasis site.

Description

Hemostatic member for cervix and hemostatic kit for cervix

The present invention relates to a hemostatic member for the cervix, which is inserted into the affected area during a cervical biopsy or surgery on the cervix to effectively stop the hemostatic site.

In the case of trauma to the body, if the wound is not deep, blood clotting is achieved by coagulation of blood with simple measures. However, if the wound is deep or the tissue is removed for surgery or examination, there is a great need to give artificial bleeding to the affected area to prevent excessive bleeding.

The "chitosan-based hemostatic dressing material and its manufacturing method" of Korean Patent Registration No. 10-1700107, which has been patented and registered by the applicant, is known as a prior art related to the present invention.

Chitosan-based hemostatic dressing material according to the prior art is made of 100% chitosan material, has a predetermined size and shape, and is applied to a wound or surgical site of the human body, and a chitosan dressing material that is involved in hemostasis and recovery of the wound or surgical site, It is coupled to at least one surface of the chitosan dressing material and is characterized in that it includes an auxiliary member for preventing desorption of fibers and maintaining the shape of the chitosan dressing material.

The main uses of these chitosans were limited to the fields of wastewater treatment such as flocculants, heavy metal adsorbents, dye waste water purification agents, and agricultural sectors such as soil improvers, pesticides, plant antiviral agents, pesticides, but food and beverages as the advantages and various properties of chitosan were revealed. The scope is further expanded to application fields, health and hygiene applications, cosmetics applications, textile related applications, and pharmaceutical applications.

As such, it is intended to provide a hemostatic dressing material that can be used universally through useful functions of chitosan. The prior art can be usefully used as a dressing material for hemostasis to the outer skin of the body, but it is limited to hemostasis as a general-purpose dressing material for surgery or treatment on body organs that form a special structure and shape inside the body. There is.

What is noted in the present invention is to enable effective hemostasis to the affected area that occurs when performing a biopsy for surgery or diagnosis of cervical cancer in women. To this end, there is a need for a hemostatic member capable of achieving an effective hemostatic effect on the affected area, not a gauze-like form that can be used universally as in the prior art.

Due to this necessity, the present applicant is a hemostatic member that is inserted into the affected area during uterine biopsy or surgery, and uses chitosan-based chitosan, which is characterized by forming a non-woven chitosan nonwoven fabric having a hemostatic effect into a hemostatic bundle having a round shape. Hemostatic member has been filed (Application No. 10-2017-0127526).

The prior art is a hemostatic member having a round shape, and it is necessary to improve the shape for hemostasis management after tissue collection.

In addition, there is a need for improved structure and shape for faster and smoother insertion when inserted into the affected area.

The present invention was devised by the necessity of the above, and an object thereof is to provide a flower-shaped cervical hemostatic member that effectively prevents hemostasis for each indication of the hemostatic site.

In addition, another object of the present invention is to provide a hemostatic member kit for the cervix for providing a hemostatic member by means of an applicator handle to a hemostatic site by inserting a hemostatic member embodied in a flower shape into a dressing material for hemostatic action. Is done.

In order to achieve the above object, the present invention is formed of a dressing material that has a hemostatic effect, is implemented in a flower shape, is composed of a plurality of petals, and when applied to the affected area, a plurality of the petals are selectively closed in a bud form, The hemostatic member for the cervix, which is formed to be unfolded, is a technical point.

In addition, the hemostatic member for the cervix, it is preferable that only a part of the petal part is unfolded depending on the shape of the affected part, or the entire petal part is unfolded according to the form of the affected part.

In addition, the hemostatic member for the cervix may be formed by including a flower core formed in the center and a plurality of petal parts formed around the flower core, and the petal part has a relatively low dressing density compared to the flower core. Alternatively, the flower core portion may be formed to have a relatively high height compared to the petal portion.

In addition, it is preferable that a thread is formed at a lower end of the flower core, and the thread preferably further includes an X-ray sensitive material.

In addition, the dressing material, chitosan, cellulose (cotton, silk or hemp), regenerated cellulose (rayon or silk), any of alginate and casein, or cellulose (cotton, silk or hemp), regenerated cellulose (rayon or silk), It is characterized by using a mixture of chitosan with either alginate or casein.

Here, the dressing material, it is preferable that the hemostatic material is mixed and provided in the form of a non-woven fabric, or a coating layer made of the hemostatic material is formed in a single layer or multiple layers on the surface to be provided in the form of a non-woven fabric.

In addition, the hemostatic material, carboxymethyl chitosan (Carboxymethyl chitosan, CMCS), carboxy methyl cellulose (Carboxymethylcellulose, CMC), chitosan succinate (Chitosan Succinate), sodium alginate (Sodium Alginate), hyaluronic acid (Hyaluronic Acid), collagen (Collagen) ), Gelatin, Chondroitin Sulfate, Poly-γ-glutamic acid, Pullulan, Kaolin, Zeolite, Chondroitin Sulfate , Calcium Chloride (Calcium Chloride), Calcium Chloride Thrombin (Calcium Chloride Thrombin), Fibrinogen (Fibrinogen), Catechol (Catechol), Polyurethane foam (polyurethane foam) It is preferred that one or two or more are mixed.

In addition, it is preferable that the hemostatic member further includes an X-ray sensitive material therein.

In addition, the diameter of the flower core is formed to 15 ~ 25mm, it is preferable that the diameter of the hemostatic member constituting the petal portion is formed of 30 ~ 60mm.

In addition, the hemostatic member is preferably formed in a lengthwise direction, and one side is implemented by winding a rolling member in which the cutting part is cut in one direction, cut by the number of petals of the petal part.

In addition, the cutting portion is formed so that the height is larger and the width is wider as it goes in the winding direction, and the larger the size of the petal portion on the outer side, the larger the gap between each petal portion is. .

In addition, it is preferable to adjust the size (diameter) and density of the hemostatic member by overlapping a plurality of the rolling members to adjust the size (diameter) of the hemostatic member or by placing a step in the direction in which the plurality of rolling members are wound to overlap. .

In addition, it is preferable that the flower core portion is implemented in a form in which the horizontal cross-sectional area becomes narrower as the shape of the lower portion goes to the lower side.

In addition, the present invention is formed of a dressing material that has a hemostatic effect, is implemented in a flower shape, is composed of a plurality of petals, and when applied to the affected area, a plurality of the petals are selectively formed into a bud shape, and are formed to spread, Another technical aspect of the hemostatic member kit for the cervix is a hemostatic member having a thread formed at the lower end of the flower core and an applicator that accommodates the hemostatic member inside and provides the hemostatic member to the hemostatic site.

Here, the applicator includes a body having a space portion in which the hemostatic member is accommodated at a front end, and is accommodated inside the body to push the hemostatic member out of the body to expand the hemostatic member into a flower shape and expand the hemostatic member. It characterized in that it comprises a handle to provide a hemostatic portion.

In addition, the body, it is preferable that the hemostatic member is formed to include a space portion formed to accommodate, and a handle receiving portion formed in a lengthwise direction in communication with the space portion forming a relatively narrow cross-sectional area than the space portion.

In addition, the front end of the space portion is formed in a curved shape, it is preferable that the opening and closing portion is formed to be elastically opened by the pushing force of the hemostatic member when the hemostatic member is provided outside the body.

In addition, a marking portion is formed on the outer surface of the body, and is preferably formed to identify the insertion depth of the body, and a grip portion is formed on one outer surface of the body.

In addition, it is preferable that a locking portion is formed on the inner surface of the handle receiving portion so that the handle does not stray from the front side of the body.

In addition, the handle is accommodated in the handle receiving portion, the body portion formed to be movable in the front-rear direction inside and outside the handle receiving portion, and formed in the front end of the body portion, accommodated in the space portion within the space portion It is formed so as to be movable in the front-rear direction, the first extension is formed to catch the rear end of the space portion, the rear end of the body portion, and is formed to be movable in the front-rear direction outside the handle receiving portion, the handle It is preferably made to include a second extension formed to catch the rear end of the receiving portion.

The present invention provides a hemostatic member that can be efficiently inserted into the affected area during cervical biopsy or cervical surgery to manage the hemostatic site.

The present invention is a hemostatic member provided in a flower shape when inserted into the affected area, rather than the existing round-shaped hemostatic member shape, and is formed of a dressing material that has a hemostatic effect, so that a plurality of petals can be freely expanded or closed according to the shape of the affected area. It is realized that the contact with the affected area is close and the contact area is wide, thereby facilitating hemostasis management.

The present invention is implemented in an advantageous form for hemostasis management after tissue harvesting and hemostasis management after cone resection, providing a hemostatic member with excellent hemostatic performance for cervical indications, and in particular, formed in a flower shape to a cervical hemostatic member user It has the effect of providing an aesthetic sense.

In addition, the hemostatic member according to the present invention is provided in a closed form of a bud shape, is inserted into the affected part and formed to expand into a flower shape during hemostasis, and is provided in the form of a bud to facilitate insertion into the affected part and facilitate storage. After it is inserted into the affected area, it expands into a flower shape and has a beneficial effect on hemostasis management.

The present invention also provides a hemostatic member and a hemostatic member kit for the cervix forming an applicator, inserting the applicator into the cervix while the hemostatic member is accommodated inside the applicator, and pushing the hemostatic member to provide a hemostatic member to the hemostatic site By making it possible, the hemostatic member is easily and accurately provided to the hemostatic site by an applicator, so that the hemostatic member is provided in close contact with the hemostatic site, thereby having a very advantageous effect on hemostatic management.

1-a perspective view of a hemostatic member for the cervix according to an embodiment of the present invention.

Figure 2-Front view of the hemostatic member for the cervix according to an embodiment of the present invention.

Figure 3-Schematic diagram of the rolling member of the hemostatic member for the cervix according to an embodiment of the present invention.

4-a perspective view of an applicator in a hemostatic member kit for cervix according to an embodiment of the present invention.

Figure 5-rear perspective view of the applicator in the hemostatic member kit for cervix according to an embodiment of the present invention.

Figure 6-a diagram showing the rear front of the applicator in the hemostatic member kit for cervix according to an embodiment of the present invention.

7-a perspective view of a hemostatic member kit for cervix according to an embodiment of the present invention.

8-operation schematic diagram for the hemostatic member kit for the cervix according to an embodiment of the present invention.

Figure 9-State of use for the cervical hemostatic member kit according to an embodiment of the present invention.

10-Schematic diagram for each indication of a hemostatic member for cervix according to an embodiment of the present invention.

The present invention relates to a hemostatic member for the cervix, which is inserted into the affected area during a cervical biopsy or surgery on the cervix to stop the hemostatic site.

In particular, the present invention relates to a hemostatic member for a cervical cervix, which is a flower-shaped cervical bleeding agent that effectively breaks away from the shape of the hemostatic member in the form of a hemostatic member having a round shape.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. 1 is a perspective view of a hemostatic member for the cervix according to an embodiment of the present invention, FIG. 2 is a front view of a hemostatic member for the cervix according to an embodiment of the present invention, and FIG. 3 is an embodiment of the present invention It is a schematic diagram of the rolling member of the cervical hemostatic member according to the example, Figure 4 is a perspective view of the applicator in the cervical hemostatic member kit according to an embodiment of the present invention, Figure 5 is an embodiment of the present invention It is a rear perspective view of the applicator in the hemostatic member kit for cervix according to the present invention, and FIG. 6 shows a rear front view of the applicator in the hemostatic member kit for cervix according to the present invention, and FIG. 7 shows an embodiment of the present invention 8 is a perspective view of the hemostatic member kit for cervix according to the present invention, and FIG. 8 is an operational schematic diagram of the hemostatic member kit for cervix according to an embodiment of the present invention, and FIG. 9 is the present invention State of use for the hemostatic member kit for the cervix according to an embodiment of the present invention, Figure 10 shows a schematic diagram for each indication of the hemostatic member for the cervix according to an embodiment of the present invention.

As shown in Figure 1, the hemostatic member 100 according to the present invention is formed of a dressing material that has a hemostatic effect, is implemented in a flower shape, consists of a plurality of petals 120, and when applied to the affected area, a plurality It characterized in that the petal portion 120 of the dog is formed to be selectively expanded or unfolded in the form of a bud.

The present invention is a hemostatic member (! 00) provided in a flower shape when inserted into the affected area, rather than the existing round-shaped hemostatic member shape, and is formed of a dressing material for hemostatic action, and a plurality of petal parts 120 are provided in the affected area. Depending on the shape, it is implemented so that it can be freely unfolded or shrunk, so that contact with the affected area is close and the contact area is wide, which facilitates hemostasis management.

In particular, the hemostatic member of the round shape was not in close contact with the side of the spherical-shaped affected area, such as the cervix, and thus had a lack of hemostatic management in the cervix.

The hemostatic member of the flower shape according to the present invention may naturally unfold a part of the petal part 120 when the plantain is used or inserted into the affected area without using the plantain, and a part of the petal part 120 is shaped like the affected part In accordance with this, it is realized in an oval shape (that is, a flower core part), and a part is realized in an unfolded form (that is, a flower part part).

That is, in the hemostatic member according to the present invention, depending on the shape of the affected part, only some individuals of the petal part 120 are unfolded, or the entire petal part 120 is unfolded according to the form of the affected part, such as a cervical part. In order to ensure a very close and rapid hemostatic management.

As described above, the hemostatic member 100 for cervix according to the present invention is formed of a dressing material that has a hemostatic effect, is implemented in a flower shape, and is formed in the center of the flower core 110 and the flower core 110 formed in the center portion. It is formed of a plurality of petals (120).

Here, when the flower core 110 is applied to the affected area, it may mean an area in which the petal part 120 is unfolded according to the shape of the affected area. In addition, the peripheral part of the flower core 110, that is, the petal part 120 ) May be divided into an area where the unfolded area is a petal part 120 corresponding to the flower core part 110.

In one embodiment of the present invention, the petal portion 120 is characterized in that it has a relatively low dressing density compared to the flower core portion 110.

The present invention is a hemostatic member 100 provided as a flower shape when inserted into the affected area, rather than the shape of the existing round-shaped hemostatic member, which is formed of a dressing material having a hemostatic effect, that is, a relatively high density of the dressing material, that is, a dressing material It is composed of a flower core portion 110 in a densely formed central portion and a petal portion 120 having a relatively low density of the dressing material compared to the flower core portion 110.

Here, the diameter of the flower core 110 is formed of 15 ~ 25mm, the diameter of the hemostatic member 100 forming the petal portion 120 is preferably formed of 30 ~ 60mm, that is, the entire hemostasis In the member 100, the diameter of the relatively high density of the dressing material is 15 to 25 mm, preferably 20 mm, and the diameter of the relatively low density of the dressing material is 30 to 60 mm, preferably 40 mm. This is large enough to cover the cervix when inserted into the cervix, and more hemostatic action is made by the flower core 110 having a relatively high density of the dressing material.

In addition, in the case of the flower core portion 110, it is formed at a certain height, or the height of the dressing material that acts as a hemostatic effect is made higher than the petal portion 120, so that the flower core portion 110 is formed higher. Hemostatic action can be made more.

Particularly, as shown in FIG. 2, in the case of the flower core 110, a large amount is brought into closer contact with the hemostatic site according to the cone resection to remove the anomaly or cancerous tissue observed by the naked eye by cutting the cervix into a cone shape. Allows rapid hemostasis of blood. That is, the flower core 110 is suitable for hemostasis management after cervical cancer surgery (conical resection).

Here, when the flower core portion 110 and the petal portion 120 are applied to the affected area as described above, a portion of the petal portion 120 in the center may be the flower core portion 110 corresponding to the shape of the affected portion naturally. The portion where the petal portion 120 is unfolded around the flower core portion 110 may be the petal portion 120 corresponding to the flower core portion 110. Depending on the shape of the affected part, as the petal part 120 is all unfolded, the flower core part 110 may not be distinguished morphologically, and in this case, the surface area is maximized to advantageously apply to hemostatic management for a specific affected part.

In addition, the flower core portion 110 and the petal portion 120, as described above, the flower core portion 110 and the petal portion 120, the shape and height, the density of the dressing material, etc. can be divided by different, and the flowers The core portion 110 is higher than the petal portion 120, and the density of the dressing material is formed higher, so that it is more advantageous for hemostasis management during cone resection and tissue collection, respectively, when applied to affected areas such as the cervix.

As described above, the present invention provides a hemostatic member in the form of a flower, and by implementing the petal portion 120, the hemostatic member according to the present invention can secure a large surface area, thus collecting tissue for examination of cervical cancer (Biopsy) and cone It can be closely adhered to the curved and atypical lesions that occur after the conversion, which is very suitable for hemostasis management of the lesions associated with the cervix.

In other words, in the case of the existing spherical cervical hemostatic member, the hemostatic member according to the present invention is unlike the hemostasis on the side of the cervical side after the sample, the central part of the cervical region due to its morphological characteristics (wide surface area). Both (conical resection) and cervical edge (at the time of sample) have easy features for hemostasis management.

Here, when the density (petal thinning) of the petal portion 120 is insufficient, there may be an empty portion, and hemostasis of the cervical edge may not be easy, and if the density of the flower core 110 is insufficient, cone resection is performed. Since the dressing material does not adhere properly to the cut-off portion, hemostasis may not be easy, and the density of the petal portion 120 and the flower core portion 110 is easily adjusted to control hemostasis.

In addition, the hemostatic member 100 according to the present invention can be inserted into the affected area using the plantain when the petal part is provided in an unfolded state. It is formed to expand into flower shape. When provided in the form of a bud, it is easy to insert into the affected area, facilitates storage, and is expanded into a flower shape after being inserted into the affected area, and is advantageously formed for hemostasis management.

In addition, the hemostatic member 100 may further include an X-ray sensitive material therein. This is to be used to locate the hemostatic member 100 inserted into the body.

As described above, the present invention is a flower-shaped hemostatic member 100 formed of a dressing material having a hemostatic effect, and is implemented in an advantageous form for hemostasis management after tissue collection and hemostasis management after cone resection, and has excellent hemostatic performance for cervical indications. It is to provide the hemostatic member 100. In particular, it is formed in a flower shape to provide an aesthetic feeling to the user of the cervical hemostatic member 100.

In addition, a thread 130 is formed at a lower end of the flower core 110, and the hemostatic member 100 inserted into the body by further including an X-ray sensitive material is included in the thread 130. It can be used to determine the location, and after sufficient hemostasis is made, when removing the hemostatic member 100, it is possible to easily remove the hemostatic member 100 by pulling the end of the thread 130.

On the other hand, the dressing material that has a hemostatic effect constituting the hemostatic member 100 according to the present invention may be made of only a fiber-based non-woven fabric, and is provided by being woven with a non-woven fabric containing a functional component as required, or a material of various functional components in the non-woven fabric It may be provided by forming a coating layer consisting of.

The dressing material, chitosan, cellulose (cotton, silk or hemp), regenerated cellulose (rayon or silk), any one of alginate and casein, or cellulose (cotton, silk or hemp), regenerated cellulose (rayon or silk), alginate and Chitosan is mixed with any one of casein and provided in the form of a non-woven fabric to be provided in flower form.

That is, the dressing material may be made of only a fiber-based non-woven fabric, or may be made of only a chitosan-based non-woven fabric to utilize useful functions of chitosan. In this case, when applying only chitosan, it becomes difficult to maintain strength and shape as it becomes gelled, so it can be manufactured by mixing chitosan with cellulose (cotton, silk or hemp), regenerated cellulose (rayon or silk), alginate and casein. have.

In particular, when a dressing material is prepared by mixing rayon with chitosan, even if rayon is acid-treated, it does not melt and serves as a fast absorbing speed, and thus may be provided as a preferred embodiment.

In addition, the dressing material is provided in the form of a non-woven fabric in which a hemostatic material is mixed or provided in the form of a non-woven fabric, or a coating layer made of a hemostatic material is formed in a single layer or multiple layers on the surface.

The hemostatic material has a better ability to absorb blood, has the effect of coating the affected area, is excellent in biocompatibility, has no toxicity, and has excellent biodegradability, Carboxymethyl chitosan (CMCS), Carboxymethylcellulose , CMC), Chitosan Succinate, Sodium Alginate, Hyaluronic Acid, Collagen, Gelatin, Chondroitin Sulfate, Polygamma Glutamic Acid (poly -γ-glutamic acid, pullulan, kaolin, zeolite, chondroitin sulfate, calcium chloride, calcium chloride thrombin, fibrinogen , Catechol, polyurethane foam (polyurethane foam), any one or two or more of the mixture may be used.

On the other hand, as shown in Figure 3, the hemostatic member 100 is formed long in the longitudinal direction, one side is a rolling member 140 is formed with a cutting portion 141 is cut by the number of petals of the petal portion 120 ) By winding (rolling) in one direction.

That is, the rolling member 140 determines the length in consideration of the diameter of the hemostatic member 100, forms the cutting portion 141 as many as the number of petals 120, but the cutting portion 141 is in the winding direction It is formed such that the height is larger and the width is wider, so that the size of the petals 120 on the outer side is relatively larger and the gap between the petals 120 is wider.

As shown in Figure 3 (a), the rolling member 140 is formed long in the longitudinal direction in consideration of the diameter of the hemostatic member 100, except for the portion corresponding to the height of the flower core 110 The upper part is formed with a number of petals of the petal part 120 and a cutting part 141 corresponding to the shape, size (width) and length of the petals. At this time, by implementing a longer and wider cutting part 141 toward the winding direction, the petals of the petal part 120 become larger and have a larger gap as they go from the flower core part 110 to the outer side. Have a more favorable shape.

In addition, as shown in Figure 3 (b), the thickness of the hemostatic member 100 by overlapping a plurality of the rolling member 140 as necessary to increase the size (diameter) of the hemostatic member 100, as necessary. At this time, it is possible to adjust the size of the hemostatic member 100 and the density of the dressing material by overlapping the steps in the direction in which the plurality of rolling members 140 are wound.

In addition, the flower core portion 110, the shape of the lower portion toward the lower side can be implemented in a form in which the horizontal cross-sectional area is narrowed, which is the lower end of the rolling member 140 when overlapping a plurality of the rolling member 140 It may be implemented by overlapping a step, or may be formed by varying the height of the lower end.

This is because the lower portion of the flower core 110 becomes narrower toward the lower side, and it is possible to minimize friction due to internal vaginal compression when removing it after hemostatic management of the cervix, thereby facilitating removal of the hemostatic member.

In another embodiment of the present invention to provide a hemostatic member kit for the cervix, it is formed of a dressing material that acts to hemostatic, is implemented in a flower shape, consists of a plurality of petals 120, and is applied to the affected area. A plurality of the petal portion 120 is selectively formed in the shape of a bud to be stretched or unfolded, and the hemostatic member 100 and the hemostatic member 100 in which the thread 130 is formed at the lower end of the flower core 120. It characterized in that it consists of an applicator 200 to accommodate the inside to provide the hemostatic member to the hemostatic site.

The hemostatic member 100 according to another embodiment of the present invention is the same as the flower-shaped hemostatic member 100 described by FIGS. 1 to 3 or described by the above, and the applicator 200 is such a hemostatic member It serves to provide the hemostatic member 100 to the hemostatic site by accommodating (100) therein.

The applicator 200 is elongated in the longitudinal direction to favor cervical indications, and is formed in a curved shape, that is, a cylindrical shape as a whole, so that stimulation is minimized when the cervix is inserted, and the front end is also formed in a hemispherical shape to allow smooth insertion into the affected area. Make it possible.

That is, by inserting the applicator 200 into the cervix while the hemostatic member 100 is accommodated inside the applicator 200, the hemostatic member 100 is pushed out so that the hemostatic member 100 is provided on the hemostatic site. , The applicator 200 serves to assist the hemostatic member 100 to be easily and accurately provided to the hemostatic site.

The applicator 200 is made of a polyolefin-based material (LDPE, LLDPE, HDPE), which satisfies the physical properties for the hemostatic member 100 to be smoothly provided outside the applicator 200, the applicator 200 ) Prevents damage to surrounding tissues when inserted into the body, and is a material that secures biological stability.

4 to 8, the applicator 200 includes a body 210 having a space portion 211 in which the hemostatic member 100 is accommodated in a front end portion, and is accommodated inside the body 210. It includes a handle 220 that pushes the hemostatic member 100 out of the body 210 to expand the hemostatic member 100 into a flower shape and provides the hemostatic member 100 to a hemostatic site.

That is, the hemostatic member 100 according to the present invention is accommodated in the space 211 of the body 210, and in this case, the hemostatic member 100 is closed in a bud state. Then, when the hemostatic member 100 is pushed out of the body 210 by using the handle 220 accommodated in the body 210, the hemostatic member 100 gradually comes out of the body 210 and gradually becomes a petal part ( 120) is expanded to the shape of a flower as it is all unfolded to provide a flower-shaped hemostatic member 100.

In addition, the body 210 has a space portion 211 formed to accommodate the hemostatic member 100 and a relatively narrow cross-sectional area than the space portion 211 and communicates with the space portion 211 in the longitudinal direction. It comprises a long formed handle receiving portion 212.

Here, the front end portion of the space portion 211 is formed in a curved shape, and when the hemostatic member 100 is provided outside the body 210, the opening and closing portion is elastically opened by the pushing force of the hemostatic member 100 Characterized in that (211a) is formed.

The opening and closing portion 211a is formed when the applicator 200 is inserted into the body, so that the front end portion of the space portion 211 of the body 210 is curved to facilitate insertion into the body, and surrounding tissue in the body. It is formed so as not to irritate. And after insertion into the affected part, the hemostatic member 100 is pulled outward, and the opening / closing part 211a is split and opened by the pushing force, so that the petal part 120 is expanded to realize a flower-shaped hemostatic member 100. Will be.

In addition, a marking portion 213 is formed on the outer surface of the body 210 so that the insertion depth of the body 210 can be identified, and an embossed grip portion is formed on one outer surface of the body 210. 214 is formed, which is convenient for insertion or removal into the body.

In addition, as illustrated in FIGS. 5 and 6, a locking portion 212a is formed on the inner surface of the handle receiving portion 212 so that the handle 220 does not stray from the front side of the body 210. That is, when the hemostatic member 100 is pushed out of the body 210 using the handle 220, the body 220 passes through the inside of the handle receiving portion 212 in a direction in which the handle 220 moves. This is to prevent the side from escaping.

Here, the handle 220 is accommodated in the handle receiving portion 212, the body portion 221 is formed to be movable in the front-rear direction in and out of the handle receiving portion 212, and the front end of the body portion 221 A first extension portion 222 formed in a portion, accommodated in the space portion 211, formed to be movable in the front-rear direction within the space portion 211, and engaged with a rear end portion of the space portion 211 ), Is formed on the rear end of the body portion 221, is formed so as to be movable in the front-rear direction from the outside of the handle receiving portion 212, the second formed to catch the rear end of the handle receiving portion 212 It comprises an extension 223.

That is, the handle 220 is basically formed to be movable in the front-rear direction inside the space portion 211 and the handle receiving portion 212 of the body 210, by the first extension portion 222 Hanging on the rear end of the space portion 211, the handle 220 is not separated from the rear of the body 210, the handle 220 by the second extension 223, the front of the body 210 As it does not deviate, the handle 220 is free to move inside the body 210 in the front-rear direction, but is formed so as not to escape outside the body 210.

At this time, the locking portion 212a serves to assist the handle 220 so that the body 210 does not stray out to the front side.

7 is the hemostatic member 100 accommodated inside the applicator 200 is pushed forward by the handle 220 of the rear to open the opening and closing portion 211a, and the body 210 outside through the opening and closing portion 211a The hemostatic member 100 is shown a state provided.

8 (a) is a hemostatic member 100 according to the present invention is accommodated in the space 211 of the body 210, and the handle 220 is a body 210 behind the hemostatic member 100. It is accommodated in the first extension portion 222 of the handle 220 and the rear side of the hemostatic member 100 shows a state in contact. At this time, the opening / closing portion 211a maintains a closed state, and the front end portion of the body 210, that is, the front end portion of the space portion 211, maintains a curved surface.

8 (b) and (c), when the handle 220 is pushed forward, the hemostatic member 100 accommodated in the space 211 comes out of the body 210, and the hemostatic member ( 100) the opening and closing portion 211a of the space portion 211 is elastically opened by the pushing force so that the hemostatic member 100 is provided outside the body 210.

8 (d), when the handle 220 is further pushed forward, the hemostatic member 100 accommodated in the space 211 completely comes out of the body 210, and at this time, the petal 120 ) As the fully unfolded, the hemostatic member 100 is expanded into a flower shape to be provided on the hemostatic site.

Thereafter, the handle 220 and the body 210 are pulled backwards and removed from the body, so that only the hemostatic member 100 is provided and remains on the hemostatic site.

Figure 9 shows the state of use for the cervical hemostatic member kit according to an embodiment of the present invention, inserting the applicator 200 containing the hemostatic member 100 in the affected area (Fig. 9 (a)), the After the hemostatic member 100 is pushed out using the handle 220 so that the hemostatic member 100 comes out of the body 210 (FIG. 9 (b), (c)), the hemostatic member When the 100 is provided to the hemostatic site, the handle 220 and the body 210 are pulled out of the body (FIG. 9 (d)), so that only the hemostatic member 100 remains at the hemostatic site (FIG. 9). (e) At this time, the thread 130 of the hemostatic member 100 is pulled by a patient or a doctor when hemostasis is completed, and is used to conveniently remove the hemostatic member 100.

10 is a schematic diagram for each indication of the hemostatic member 100 for cervix according to an embodiment of the present invention.

As described above, the flower core portion 110 of the hemostatic member 100 is high in density of the dressing material and is advantageous for the hemostasis management of conical resection, which is a cervical surgery, about 20 mm in diameter, and the petal portion 120 of the hemostatic member 100 ) Has a large area and is large enough to cover the cervix and can be advantageously applied to hemostasis management after uterine tissue collection.

Claims

It is formed of a dressing material that has a hemostatic effect, and is embodied in a flower shape.

It consists of a plurality of petals,

A hemostatic member for the cervix, characterized in that, when applied to the affected area, a plurality of the petals are selectively formed into a bud shape or expanded.
According to claim 1, wherein the cervical hemostatic member,

Depending on the shape of the affected part, only some individuals of the petal part are unfolded,

Or the hemostatic member for the cervix, characterized in that the entire petal portion unfolds according to the shape of the affected part.
According to claim 1, wherein the cervical hemostatic member,

Flower core formed in the center;

Hemostatic member for the cervix, characterized in that formed including; a plurality of petals formed in the periphery of the flower core.
The method of claim 3, wherein the petal portion,

Hemostatic member for the cervix, characterized in that it has a relatively low dressing density compared to the flower core.
The method of claim 3, wherein the flower core,

Hemostatic member for the cervix, characterized in that the height is relatively high compared to the petal portion.
The hemostatic member for cervix according to claim 3, wherein a thread is formed at a lower end of the flower core.
The method of claim 3, wherein the thread,

Hemostatic member for the cervix, characterized in that the x-ray (X-ray) sensitive material is further included.
According to claim 1, The dressing material,

Chitosan, cellulose (cotton, silk or hemp), regenerated cellulose (rayon or silk), alginate and casein,

Or a hemostatic member for the cervix, characterized in that a mixture of chitosan is used in any one of cellulose (cotton, silk or hemp), regenerated cellulose (rayon or silk), alginate and casein.
The method of claim 8, wherein the dressing material,

Hemostatic material is mixed and provided in the form of non-woven fabric,

A hemostatic member for the cervix, characterized in that a coating layer made of a hemostatic material is formed in a single layer or multiple layers on the surface and provided in the form of a nonwoven fabric.
The method of claim 9, wherein the hemostatic material,

Carboxymethyl chitosan (CMCS), Carboxymethylcellulose (CMC), Chitosan Succinate, Sodium Alginate, Hyaluronic Acid, Collagen, Gelatin , Chondroitin Sulfate, Poly-γ-glutamic acid, Pullulan, Kaolin, Zeolite, Chondroitin Sulfate, Calcium Chloride ), Calcium chloride thrombin (Calcium Chloride Thrombin), fibrinogen (Fibrinogen), catechol (Catechol), polyurethane foam (polyurethane foam) any one or two or more of the hemostatic member for cervix characterized in that a mixture.
According to claim 1, The hemostatic member,

Hemostatic member for the cervix, characterized in that the x-ray (X-ray) sensitizer is further included.
According to claim 1, The diameter of the flower core is formed to 15 ~ 25mm,

Hemostatic member for the cervix, characterized in that the diameter of the hemostatic member forming the petal portion is formed of 30 ~ 60mm.
According to claim 1, The hemostatic member,

The hemostatic member for the cervix, which is formed by winding a rolling member formed in a lengthwise direction in one direction and having a cutting portion cut on one side cut by the number of petals of the petal portion in one direction.
The method according to claim 13, wherein the cutting portion is formed to have a higher height and a wider width as it goes in a winding direction, so that the size of the petal portion on the outer side is relatively larger, and the gap between each petal portion is widened. Hemostatic member for the cervix, characterized in that.
The method of claim 13, wherein the rolling member overlaps a plurality to adjust the size (diameter) of the hemostatic member,

Hemostatic member for the cervix, characterized in that to control the size (diameter) and density of the hemostatic member by placing the steps in the direction in which the plurality of rolling members are wound to overlap.
The method of claim 3, wherein the flower core,

Hemostatic member for the cervix, characterized in that the shape of the lower portion is implemented in a form in which the horizontal cross-section is narrowed toward the lower side.
It is formed of a dressing material that has a hemostatic effect, and is embodied in a flower shape.

A hemostatic member formed of a plurality of petal parts, and when applied to the affected area, a plurality of the petal parts are selectively formed to be expanded or unfolded into a bud shape, and a thread is formed at a lower end of the flower core;

A hemostatic member kit for the cervix comprising; an applicator for receiving the hemostatic member therein and providing the hemostatic member to the hemostatic site.
The method of claim 17, wherein the applicator,

A body in which a space portion in which the hemostatic member is accommodated is formed in a front end portion;

And a handle provided inside the body to push the hemostatic member out of the body to expand the hemostatic member into a flower shape and to provide the hemostatic member to the hemostatic site.
The method of claim 18, wherein the body,

A space portion formed to accommodate the haemostatic member;

A hemostatic member kit for the cervix, comprising a handle receiving part formed in a lengthwise direction in communication with the space part and forming a relatively narrow cross-sectional area than the space part.
The front end portion of the space portion,

The hemostatic member kit for the cervix, which is formed in a curved shape and is opened and closed to be elastically opened by the pushing force of the hemostatic member when the hemostatic member is provided outside the body.
The method of claim 19, wherein the inner surface of the handle receiving portion,

Hemostatic member kit for the cervix, characterized in that the locking portion is formed so that the handle does not stray to the front side of the body.
The method of claim 19, wherein the handle,

A body portion accommodated in the handle accommodation portion and formed to be movable in the front-rear direction from inside and outside the handle accommodation portion;

A first extension portion formed in the front end portion of the body portion, accommodated in the space portion, and formed to be movable in the front-rear direction within the space portion, and engaged with the rear end portion of the space portion;

It is formed on the rear end of the body portion, and is formed to be movable in the front-rear direction from the outside of the handle receiving portion, the second extension portion formed to catch the rear end of the handle receiving portion; Hemostatic kit.
The method of claim 18, wherein the outer surface of the body,

A hemostatic member kit for the cervix, characterized in that a marking portion is formed and formed to identify the insertion depth of the body.
The method of claim 18, wherein the outer surface of one side of the body,

Hemostatic member kit for the cervix, characterized in that the grip portion is formed.