CN112999443A

CN112999443A - Menstrual blood collector

Info

Publication number: CN112999443A
Application number: CN202110224381.1A
Authority: CN
Inventors: 周蒙滔
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-06-22

Abstract

The invention discloses a menstrual blood collector, which comprises: a drainage tube (1); a collecting member (2) provided at one end of the drainage tube (1) for being placed in a vagina and collecting menstrual blood; an absorbent layer (4) provided on the outer surface of the absorbent member (2), the absorbent layer (4) being capable of expanding after absorption of menstrual blood; a drainage bag (3) arranged at the other end of the drainage tube (1). The menstrual blood collector provided by the invention has the advantages that the absorption layer absorbs menstrual blood, the collection part is expanded and fixed, the fixing stability is ensured, then the collection part collects the menstrual blood in the vagina and drains the menstrual blood into the drainage bag through the drainage tube, the collection of the menstrual blood is facilitated, and the collection of menstrual blood stem cells is further facilitated; the use comfort is effectively improved; the condition that the menstrual blood overflows is reduced, the collecting effect of the collecting part is ensured, the loss of the menstrual blood is avoided, the menstrual blood collecting efficiency is effectively improved, and the collection of the menstrual blood stem cells is facilitated.

Description

Menstrual blood collector

Technical Field

The invention relates to the technical field of menstrual blood collecting equipment, in particular to a menstrual blood collector.

Background

It has been found that menstrual blood in the menstrual period of women contains endometrial stem cells, called menstrual stem cells. The menstrual blood stem cells are stem cells having a high proliferation ability found in menstrual blood in female menstrual period. The menstrual blood stem cells are discharged out of the body through female menstrual blood, have the problems of low immunogenicity, weak allogeneic transplantation metaimmune rejection reaction or rejection reaction and the like, and can become the best cell source for various difficult and complicated diseases and beauty treatment and anti-aging treatment.

The blood volume of the whole menstrual cycle of women is about 70ml, and the content of stem cells is very small. In addition, the method for collecting menstrual blood is insufficient, so that the menstrual blood is high in pollution probability. Through the stem cell storage service, the unique stem cells can be replenished with lawsuits and stored as seed cells for a long time. These seed cells can provide a novel therapeutic approach to stem cell therapy for many potential even life-threatening diseases.

From this, it is known that the collection of menstrual blood is a key and a prerequisite for restricting the success of the collection of menstrual blood stem cells, and therefore, it is very urgent to create a new collection of menstrual blood stem cells.

At present, menstrual cups are used for collecting menstrual blood, the vaginal conditions of each woman are different due to individual difference, the menstrual cups are often not suitable in size and inconvenient to use, and in addition, the use method is incorrect, urinary tract infection and gynecological inflammation of a menstrual blood donor are easily caused. Moreover, the menstrual cup can expand the vagina continuously, which is easy to generate foreign body sensation and has poor comfort, thereby influencing the matching willingness of the menstrual blood supplier.

Therefore, how to facilitate the collection of menstrual blood stem cells is a problem to be solved urgently by those skilled in the art.

Disclosure of Invention

In view of the above, the present invention provides a menstrual blood collector to facilitate the collection of menstrual blood cells.

In order to achieve the purpose, the invention provides the following technical scheme:

a menstrual blood collector comprising:

a drainage tube;

a collecting member provided at one end of the drainage tube for being placed in a vagina and collecting menstrual blood;

an absorbent layer disposed on an outer surface of the absorbent member, the absorbent layer being capable of swelling upon absorption of menstrual blood;

and the drainage bag is arranged at the other end of the drainage tube.

Optionally, in the menstrual blood collector, the absorbent layer is a sanitary napkin.

Optionally, in the menstrual blood collector, the collecting member is provided with a side hole through which menstrual blood absorbed by the absorbent layer can flow into the collecting member.

Optionally, in the menstrual blood collector, a side of the absorption layer away from the collection port of the collection member is fixed to the drainage tube by a fixing device.

Optionally, in the menstrual blood collector, the collecting member is a horn-shaped structure, and a small end of the collecting member is connected with one end of the drainage tube.

Optionally, in the menstrual blood collector, the collecting member and the drainage tube are of an integrated structure;

and/or the drainage tube and the drainage bag are of an integrated structure.

Optionally, the menstrual blood collector further comprises a first sterile bag;

the collecting member, the absorbent layer and a portion of the length of the drain tube adjacent the collecting member are located in the first sterile bag.

Optionally, the menstrual blood collector further comprises a second sterile bag;

the drainage bag and a part of the pipe section of the drainage pipe close to the drainage bag are positioned in the second aseptic bag.

Optionally, in the menstrual blood collector described above, the second sterile bag is located within the first sterile bag.

Optionally, in the menstrual blood collector, the second sterile bag is provided with a test tube closing cap for closing a menstrual blood collection test tube, and the menstrual blood collection test tube is a test tube for containing the collection part, the absorption layer and a partial tube section of the drainage tube close to the collection part;

and/or a pasting rubberized fabric used for pasting the second sterile bag to a preset position is arranged in the first sterile bag.

According to the technical scheme, the menstrual blood collector provided by the invention has the advantages that the collecting component is placed in the vagina, the absorbing layer expands after absorbing menstrual blood in the vagina, and the collecting component is fixed in the vagina; after the menstrual blood in the vagina is collected in the collecting part, the menstrual blood flows to the other end of the drainage tube through one end of the drainage tube and flows into the drainage bag. The absorption layer absorbs the menstrual blood, the collection part is expanded and fixed, the fixing stability is ensured, and then the menstrual blood in the vagina is collected through the collection part and is drained into the drainage bag through the drainage tube, so that the collection of the menstrual blood is facilitated, and the collection of the menstrual blood stem cells is further facilitated; the absorption layer absorbs menstrual blood and then expands to fix the collection part in the vagina, so that the size of the collection part can be smaller than that of the vagina, the vagina cup is suitable for different vaginal conditions, the continuous expansion of the vagina due to the adoption of the menstrual blood cup is avoided, the foreign body sensation is avoided, and the use comfort is effectively improved; and the absorption layer expands after absorbing menstrual blood, so that the condition of menstrual blood overflow is reduced, the collection effect of the collection part is ensured, the loss of the menstrual blood is avoided, the menstrual blood collection efficiency is effectively improved, and the collection of menstrual blood stem cells is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a menstrual blood collector provided in an embodiment of the present invention.

The drainage tube-1, the collecting part-2, the side hole-21, the drainage bag-3, the absorption layer-4, the fixer-5, the first sterile bag-6, the second sterile bag-7, the adhesive plaster-8 and the test tube closing cap-9.

Detailed Description

The invention discloses a menstrual blood collector which is convenient for collecting menstrual blood stem cells.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, the embodiment of the present invention provides a menstrual blood collector, which includes a drainage tube 1, a collecting member 2, a drainage bag 3 and an absorbent layer 4. The collecting component 2 is arranged at one end of the drainage tube 1, and the collecting component 2 is used for being placed in the vagina and collecting menstrual blood; the absorption layer 4 is arranged on the outer surface of the collecting component 2, and the absorption layer 4 can expand after absorbing menstrual blood; the drainage bag 3 is arranged at the other end of the drainage tube 1.

According to the menstrual blood collector provided by the embodiment of the invention, the collecting component 2 is placed in the vagina, the absorbing layer 4 expands after absorbing menstrual blood in the vagina, and the collecting component 2 is fixed in the vagina; menstrual blood in the vagina flows toward the other end of the drainage tube 1 through one end of the drainage tube 1 after being collected in the collection member 2, and flows into the drainage bag 3. The absorption layer 4 absorbs the menstrual blood, the collection component 2 is expanded and fixed, the fixation stability is ensured, then the menstrual blood in the vagina is collected through the collection component 2 and is drained into the drainage bag 3 through the drainage tube 1, the collection of the menstrual blood is facilitated, and the collection of menstrual blood stem cells is further facilitated; the absorption layer 4 is expanded after absorbing menstrual blood to fix the collection component 2 in the vagina, so that the size of the collection component 2 can be smaller than that of the vagina, the vagina cup is suitable for different vagina conditions, the continuous expansion of the vagina due to the adoption of a menstrual blood cup is avoided, the foreign body sensation is avoided, and the use comfort is effectively improved; moreover, the absorption layer 4 expands after absorbing menstrual blood, thereby reducing the overflow of the menstrual blood, ensuring the collection effect of the collection part 2, avoiding the loss of the menstrual blood, effectively improving the collection efficiency of the menstrual blood and facilitating the collection of the menstrual blood stem cells.

Preferably, the menstrual blood collector provided by the embodiment of the invention is a disposable device. Namely, the disposable sanitary towel is discarded after being used once without being used repeatedly, the guide microenvironment of the menstrual blood supply person is disturbed as little as possible, and the infection of the menstrual blood supply person is effectively avoided.

In this embodiment, the absorbent layer 4 is a sanitary napkin. The sanitary napkin can be the main material of the sanitary napkin or the sanitary cotton strip, namely, the sanitary napkin can ensure that the menstrual blood is stably absorbed in the absorption layer 4 without being extruded on the basis of ensuring the expansion after the menstrual blood is absorbed, and the menstrual blood does not overflow.

Furthermore, the collecting member 2 is provided with side holes 21, and menstrual blood absorbed by the absorbent layer 4 can flow into the collecting member 2 through the side holes 21. The menstrual blood absorbed by the absorbent layer 4 can be made to enter the collecting member 2 through the side hole 21 by the squeezing of the vaginal wall, further improving the collecting efficiency.

Preferably, the side of the absorbent layer 4 remote from the collecting opening of the collecting member 2 is fixed to the drainage tube 1 by means of a holder 5. By the above arrangement, the assembly of the absorbent layer 4 with the collecting member 2 is facilitated.

In order to further improve the collecting efficiency, the collecting member 2 is of a horn-shaped structure, and the small end thereof is connected with one end of the drainage tube 1. Through the arrangement, menstrual blood and cell masses falling off from endometrium can be directly drained. Because the big end of collecting part 2 is the collection opening, its size is great, can guarantee that the cell mass that menses and endometrium drop gets into in collecting part 2, and the taking in of cell mass can effectively improve stem cell's collection efficiency.

In the embodiment, the collecting component 2 and the drainage tube 1 are of an integrated structure; wherein, the collecting component 2 and the drainage tube 1 can be made of medical plastics or medical rubber. Similarly, the drainage tube 1 and the drainage bag 3 are of an integrated structure. Through the arrangement, the processing operation is facilitated.

The menstrual blood collector provided by the embodiment of the invention further comprises a first sterile bag 6; the collecting member 2, the absorbent layer 4 and the part of the length of the drain 1 adjacent to the collecting member 2 are located in a first sterile bag 6. In use, the first sterile bag 6 is disassembled, so that the collecting member 2, the absorbing layer 4 and a part of the tube section of the drainage tube 1 close to the collecting member 2 are exposed to the outside, and the drainage tube can be conveniently placed in the vagina. Through the arrangement, the sterile effect of the collecting part 2, the absorbing layer 4 and the partial pipe sections of the drainage pipe 1 close to the collecting part 2 is ensured, the vaginal microenvironment of a menstrual blood donor is further prevented from being damaged, and the infection of the menstrual blood donor is avoided.

Further, a second sterile bag 7 is also included; the drainage bag 3 and the part of the tube section of the drainage tube 1 close to the drainage bag 3 are located in the second sterile bag 7. Through above-mentioned setting, aseptic effect has further been improved.

For ease of storage and transport, the second sterile bag 7 is located within the first sterile bag 6. That is, in the using process, the first sterile bag 6 is disassembled, so that the second sterile bag 7, the collecting component 2, the absorption layer 4 and the part of the tube section of the drainage tube 1 close to the collecting component 2 are exposed outside, the collecting component 2, the absorption layer 4 and the part of the tube section of the drainage tube 1 close to the collecting component 2 are placed in the vagina, and the internal components of the second sterile bag 7 are still in a sterile environment. It is also possible to separate the second sterile bag 7 from the first sterile bag 6.

For the sake of convenient storage, inside the second sterile bag 7 there is a tube closure cap 9 for closing a menstrual blood collection tube, being a tube for housing the collecting member 2, the absorbent layer 4 and a portion of the length of the drainage tube 1 adjacent to the collecting member 2. That is, after the menstrual blood collection is completed, the collecting member 2, the absorbent layer 4 and the drainage tube 1 are placed in the menstrual blood collection tube, and the test tube port of the menstrual blood collection tube is closed by the test tube closing cap 9. Wherein, corresponding reality can be set up in the menstrual blood collection test tube to play the anticoagulation and the antibiotic effect to the menstrual blood. It is understood that the drainage bag 3 can be placed together in the menstrual blood collection tube in a state where the tube closure cap 9 closes the tube opening; or the menstrual blood in the drainage bag 3 can be led into a menstrual blood collection test tube, and the drainage bag 3 is removed; it is also possible to place only the collecting member 2, the absorbing layer 4 and a part of the tube section of the drainage tube 1 near the collecting member 2 in the menstrual blood collecting test tube, wherein the middle part of the drainage tube 1 is blocked by the test tube closing cap 9, and the drainage bag 3 and a part of the tube section of the drainage tube 1 near the drainage bag 3 are located outside the menstrual blood collecting test tube. After accomplishing above-mentioned operation, conveniently with the whole transportation of menstruation blood collector, ensure completely sealed to in carrying out subsequent processing, reduced the risk that the treater contacted blood products and polluted blood.

Further, the first sterile bag 6 has a sticking plaster 8 therein for sticking the second sterile bag 7 to a predetermined position. Through the arrangement, the adhesive plaster 8 can be applied to adhere the second aseptic bag 7 to the inner thigh or other positions of the menstrual blood donor, so that the movement limitation of the menstrual blood donor is reduced, and the use comfort of the menstrual blood donor is further improved.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A menstrual blood collector, comprising:

a drainage tube (1);

a collecting member (2) provided at one end of the drainage tube (1) for being placed in a vagina and collecting menstrual blood;

an absorbent layer (4) provided on the outer surface of the absorbent member (2), the absorbent layer (4) being capable of expanding after absorption of menstrual blood;

a drainage bag (3) arranged at the other end of the drainage tube (1).

2. Menstrual blood collector according to claim 1, wherein the absorbent layer (4) is a sanitary napkin.

3. Menstrual blood collector according to claim 1, wherein the collecting member (2) is provided with side holes (21), and menstrual blood absorbed by the absorbent layer (4) can flow into the collecting member (2) through the side holes (21).

4. Menstrual blood collector according to claim 1, wherein the side of the absorbent layer (4) remote from the collecting opening of the collecting member (2) is fixed to the drain tube (1) by means of a holder (5).

5. Menstrual blood collector according to claim 1, wherein the collecting member (2) is a trumpet-like structure, the small end of which is connected with one end of the drainage tube (1).

6. Menstrual blood collector according to claim 1, wherein the collecting member (2) is of one-piece construction with the drain tube (1);

and/or the drainage tube (1) and the drainage bag (3) are of an integrated structure.

7. A menstrual blood collector according to any one of claims 1-6, further comprising a first sterile bag (6);

the collecting member (2), the absorbent layer (4) and a part of the length of the drain tube (1) near the collecting member (2) are located in the first sterile bag (6).

8. Menstrual blood collector according to claim 7, further comprising a second sterile bag (7);

the drainage bag (3) and a part of the pipe section of the drainage pipe (1) close to the drainage bag (3) are positioned in the second aseptic bag (7).

9. Menstrual blood collector according to claim 8, wherein the second sterile bag (7) is located within the first sterile bag (6).

10. Menstrual blood collector according to claim 9, wherein the second sterile bag (7) has a tube closure cap (9) therein for closing a menstrual blood collection tube, the menstrual blood collection tube being a tube for containing the collection member (2), the absorbent layer (4) and a portion of the tube section of the drainage tube (1) adjacent to the collection member (2);

and/or a pasting rubberized fabric (8) for pasting the second sterile bag (7) to a preset position is arranged in the first sterile bag (6).