CN106691696B

CN106691696B - A tampon for extracting stem cells from menstrual blood

Info

Publication number: CN106691696B
Application number: CN201611218791.0A
Authority: CN
Inventors: 王莹; 徐轶卿
Original assignee: Dezhou People's Hospital
Current assignee: Dezhou people's Hospital
Priority date: 2016-12-26
Filing date: 2016-12-26
Publication date: 2020-08-21
Anticipated expiration: 2036-12-26
Also published as: CN106691696A

Abstract

The invention discloses a tampon for extracting stem cells among endometrium from menstrual blood, which comprises an expansion sleeve, wherein one side of the expansion sleeve is fixedly connected with one side of a packaging tube, the expansion sleeve is communicated with the packaging tube, absorption devices are arranged in the expansion sleeve and the packaging tube, through grooves which are symmetrically arranged are formed in the packaging tube, a pushing device is arranged on one side of the side surface of the packaging tube, which is far away from the through grooves, the absorption devices comprise absorption ball blocks with hollow structures, and absorption holes are formed in the side surface of the absorption ball blocks. The invention achieves the problems of convenient extraction and low cost by improving the absorption device under the matching of the absorption ball block and the absorption plug body, the shape of the absorption ball block can not hurt the inside of the vagina, the cost of the gauze is far lower than that of medical silica gel, and the invention prevents hands from directly touching the vagina by improving the pushing device, thereby achieving the effect of sanitary extraction of menstrual blood.

Description

A tampon for extracting stem cells from menstrual blood

Technical Field

The invention relates to the technical field of medical instruments, in particular to a sanitary suppository for extracting endometrium-filled stem cells from menstrual blood.

Background

The mesenchymal stem cells are one kind of stem cells, are named as mesenchymal tissues due to differentiation, have self-renewal multidirectional differentiation capacity, and can be used for hematopoietic support and various functions such as promotion of stem cell implantation, immune regulation and the like. Endometrial tissue shed with female menstrual blood has a significant number of mesenchymal stem cells, known as endometrial mesenchymal stem cells. The quantity of stem cells filled between endometrium is more than 30 times of stem cells from bone marrow, menstrual blood is discharged every month along with menstrual cycle, and the endometrium stem cells can be separated from the menstrual blood, but the menstrual blood is easy to be polluted before being separated from human body, and is difficult to collect and store.

At present, the menstrual cup is troublesome to put into the vagina, and the use and practice time is needed. Married women are concerned about menstrual cups damaging the hymen and married women are also concerned about affecting the vaginal structure resulting in vaginal laxity. The menstrual cup is not easy to be placed in individual women due to the difference of the vaginal structure. In addition, the menstrual cup is taken out of the body for 4-5 hours and then put back into the body after being cleaned and disinfected, so that the menstrual cup is inconvenient for professional women to use in work, the menstrual cup is used as a disposable device for extracting the endometrial stem cells, generally made of medical silica gel and high in manufacturing cost, although the conventional tampon can absorb menstrual blood, cells in the menstrual blood absorbed on the tampon cannot be released from the tampon, so that the tampon cannot be used for extracting the endometrial mesenchymal stem cells, and the extracting methods are that a tool is placed into the vagina by a hand tool, so that the tampon is unsanitary.

Disclosure of Invention

The invention aims to provide a sanitary suppository for extracting endometrium-filled stem cells from menstrual blood, which has the advantages of automatic extending extraction and low manufacturing cost and solves the problems of unsanitary extraction and high cost.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sanitary plug for following draw between endometrium filling stem cell in menstrual blood, includes the expansion cover, one side of expansion cover and one side fixed connection of packing tube, and the expansion cover communicates with each other with the packing tube, the inner chamber of expansion cover and packing tube is provided with absorbing device, set up the logical groove that the symmetry set up on the packing tube, one side that logical groove was kept away from to the side surface of packing tube is provided with thrust unit.

The absorption device comprises an absorption ball block with a hollow structure, absorption holes are formed in the side surface of the absorption ball block, the side surface of the absorption ball block is fixedly connected with one end of an absorption bolt body, a cavity is formed in the absorption bolt body, gauze is filled in the cavity, the cavity is communicated with the absorption ball block, the other end of the absorption bolt body penetrates out of one side of the packaging tube and is in threaded connection with a threaded cover exposed outside the packaging tube, the side surface of the absorption bolt body is fixedly connected with the bottom of the movable block, and the top of the movable block penetrates out of a through groove and is exposed outside the packaging tube.

The pushing device comprises a fixed rod, the bottom end of the fixed rod is fixedly connected with the side surface of the packaging tube, the top end of the fixed rod is movably connected with the bottom of the movable plate through a movable connector, one side, far away from the fixed rod, of the bottom of the movable plate is movably connected with the side surface of the packaging tube through a return spring, an inclined plate is fixedly connected with one end of the movable plate, and the one end of the inclined plate is overlapped on one side of the movable block.

Preferably, the left side of the expansion sleeve is arc-shaped, and the opening diameter of the expansion sleeve is equal to the diameter of the absorption sphere.

Preferably, the number of the movable blocks is two, the two movable blocks are symmetrically arranged by taking the middle point of the absorption bolt body as an axis, and one ends of the two movable blocks penetrate out of the through groove.

Preferably, the length of the through groove accounts for one third of the length of the packing tube, and the through groove is positioned in the middle of the packing tube.

Preferably, the other end of the movable plate is provided with a pressing plate, and the surface of the pressing plate is provided with anti-skid grains.

Compared with the prior art, the invention has the following beneficial effects:

1. through the improvement of the absorption device, under the matching of the absorption ball block and the absorption plug body, when the absorption ball block extends out of the expansion sleeve, the absorption ball block can absorb the menstrual blood through the absorption holes, so that the gauze can absorb the menstrual blood.

2. According to the invention, through the improvement of the threaded cover, when a certain amount of the stem cells are absorbed, the gauze can be taken out from the inner cavity by opening the threaded cover, and the required stem cells can be extracted from the gauze, so that the problems of convenience in extraction and low manufacturing cost are achieved.

3. The invention can protect the vagina while opening the vagina by improving the expansion sleeve, the shape of the absorption ball block can not hurt the inside of the vagina, and the shape is suitable for any female, the cost of the gauze is far lower than that of medical silica gel, thereby achieving the effects of convenient use and low manufacturing cost.

4. Through the improvement of the pushing device, under the matching of the movable plate and the inclined plate, the movable block can be pushed to move in the through groove through the movable connector and the return spring, so that the movable block can drive the absorption bolt body and the absorption ball block to approach to the outlet of the expansion sleeve, and when the absorption ball block extends out of the outlet of the expansion sleeve, the absorption ball block can be contacted with menstrual blood to absorb the menstrual blood.

5. Through the improvement of the return spring, when the menstrual blood is absorbed to a certain amount, the movable plate can be driven to the initial position by only loosening the pressing plate under the action of the return spring, the absorption device can fall under the action of gravity, and the absorption device can not fall down and return to the initial position under the action of the movable block, so that the hand is prevented from directly touching the vagina, and the effect of sanitary menstrual blood extraction is achieved.

Drawings

FIG. 1 is a schematic structural view in elevation and section in accordance with the present invention;

fig. 2 is a schematic structural view of a front view of the present invention.

In the figure: 1 expansion sleeve, 2 packing tubes, 3 absorption devices, 31 absorption ball blocks, 32 absorption bolt bodies, 33 cavities, 34 gauzes, 35 absorption holes, 36 threaded covers, 37 movable blocks, 4 pushing devices, 41 fixed rods, 42 movable connectors, 43 movable plates, 44 return springs, 45 inclined plates and 5 through grooves.

Detailed Description

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.

Referring to fig. 1-2, a tampon for extracting stem cells filled between endometrium from menstrual blood, comprising an expansion sleeve 1, which can play a role of protecting and expanding vagina by arranging the expansion sleeve 1, thereby being convenient for extraction, one side of the expansion sleeve 1 is fixedly connected with one side of a packaging tube 2, the expansion sleeve 1 is communicated with the packaging tube 2, an absorption device 3 is arranged in the inner cavity of the expansion sleeve 1 and the packaging tube 2, the expansion sleeve 1 is communicated with the packaging tube 2, thereby playing a role of placing the absorption device 3, and avoiding the absorption device 3 from being influenced by external factors, a symmetrically arranged through groove 5 is arranged on the packaging tube 2, the length of the through groove 5 accounts for one third of the length of the packaging tube 2, the through groove 5 is positioned in the middle of the packaging tube 2, and a pushing device 4 is arranged on one side of the side surface of the packaging tube 2 far away from the through groove 5.

The absorption device 3 comprises an absorption ball block 31 with a hollow structure, the left side of the expansion sleeve 1 is arc-shaped, when the expansion sleeve 1 contacts with the vagina, unnecessary damage to the vagina is avoided, the opening diameter of the expansion sleeve 1 is equal to the diameter of the absorption ball 31, the side surface of the absorption ball block 31 is provided with an absorption hole 35, the side surface of the absorption ball block 31 is fixedly connected with one end of an absorption bolt body 32, the absorption bolt body 32 is internally provided with a cavity 33, the cavity 33 is filled with gauze 34, the cavity 33 is communicated with the absorption ball block 31, the effect of placing the gauze 34 is achieved by arranging the cavity 33, the other end of the absorption bolt body 32 penetrates out of one side of the packaging tube 2 and is in threaded connection with a threaded cover 36 exposed outside the packaging tube 2, through the improvement of the absorption device 3, under the matching of the absorption ball block 31 and the absorption bolt body 32, when the absorbing ball block 31 extends out of the expansion sleeve 1, menstrual blood can be absorbed through the absorbing hole 35, so that the gauze 34 can absorb the menstrual blood, when the absorbing ball block absorbs a certain amount of menstrual blood, the gauze 34 can be taken out from the inner cavity 33 by opening the threaded cover 36, and the required cells can be extracted from the gauze, so that the problems of convenient extraction and low manufacturing cost are solved, the expansion sleeve 1 can play a certain protection role for the vagina while the vagina is opened, the shape of the absorbing ball block 31 cannot hurt the inside of the vagina, the shape is suitable for being used by any woman, the cost of the gauze 34 is far lower than that of medical silica gel, so that the effects of convenient use and low manufacturing cost are achieved, the side surface of the absorbing bolt body 32 is fixedly connected with the bottom of the movable block 37, the top of the movable block 37 penetrates through the through groove 5 and is exposed outside the packaging tube 2, and the number of the movable blocks 37 is two, and two movable blocks 37 use the mid point of absorbing the key body 32 as the axle center symmetry setting, logical groove 5 is all worn out to the one end of two movable blocks 37, can play driven effect through having set up movable block 37, and when absorbing device 3 descends, can be through contacting with swash plate 45, play limiting displacement, make absorbing device 3 can not drop, set up to the third of packing tube 2 length through the length that will lead to groove 5, make movable block 37 can not excessively rise, thereby can not cause unnecessary injury to women's vagina.

The pushing device 4 comprises a fixed rod 41, the bottom end of the fixed rod 41 is fixedly connected with the side surface of the packaging tube 2, the top end of the fixed rod 41 is movably connected with the bottom of a movable plate 43 through a movable connector 42, the fixing and bearing effects can be achieved through the arrangement of the fixed rod 41, the movable plate 43 can be driven to perform seesaw movement through the movable connector 42, one side, away from the fixed rod 41, of the bottom of the movable plate 43 is movably connected with the side surface of the packaging tube 2 through a return spring 44, the return spring 44 is arranged, the movable plate 43 can be conveniently returned while being connected, multiple use and continuous use can be facilitated, an inclined plate 45 is fixedly connected to one end of the movable plate 43, one end of the inclined plate 45 is lapped on one side of a movable block 37, the force transmission direction can be changed through the inclined plate 45, and the movable block 37 can be pushed to move in the through, the other end of the movable plate 43 is provided with a pressing plate 46, and the surface of the pressing plate 46 is provided with anti-slip lines, through the improvement of the pushing device 4, in the matching of the movable plate 43 and the inclined plate 45, the movable block 37 can be pushed to move in the through groove 5 through the movable connector 42 and the return spring 44, so that the movable block 37 will bring the absorbing bolt 32 and the absorbing ball block 31 close to the outlet of the expansion sleeve 1, when the absorption ball 31 is protruded from the outlet of the expansion sleeve 1, it is contacted with the menstrual blood to absorb, and when it is absorbed to a certain amount, it is only necessary to release the pressing plate 46, under the action of the return spring 44, the movable plate 43 is driven to the initial position, and under the action of gravity, the absorbing device 3 falls down, under the action of the movable block 37, the absorption device 3 can be prevented from falling off and return to the initial position, so that the hand is prevented from directly touching the vagina, and the sanitary menses extraction effect is achieved.

When the vaginal dilator is used, the dilator sheath 1 is stretched into the vagina, the movable plate 43 drives the inclined plate 45 to push the movable block 37 to move in the through groove 5 by pressing the pressing plate 46, so that the movable block 37 can drive the absorption ball block 31 to stretch out of the dilator sheath 1 through the absorption bolt body 32, so as to stretch into the vagina, when absorption is finished, the pressing plate 46 is loosened, the return spring 44 pulls the movable plate 43 and the inclined plate 45 back to the initial position, the absorption bolt body 32 can return to the initial position under the action of gravity, and the movable block 37 can limit the position of the absorption bolt body 32.

In summary, the following steps: the sanitary plug for extracting the endometrial stem cells from menstrual blood has the advantages that through the improvement of the absorption device 3, under the matching of the absorption ball block 31 and the absorption plug body 32, when the absorption ball block 31 extends out of the expansion sleeve 1, menstrual blood can be absorbed through the absorption holes 35, so that the menstrual blood can be absorbed through the gauze 34, when the absorption ball block absorbs a certain amount of menstrual blood, the gauze 34 can be taken out from the inner cavity 33 by opening the threaded cover 36, the required endometrial stem cells can be extracted from the gauze, so that the problems of convenient extraction and low manufacturing cost are solved, the expansion sleeve 1 can play a certain protection role for the vagina while the vagina is opened, the shape of the absorption ball block 31 cannot damage the inside of the vagina, the shape is suitable for the use of any female, the cost of the gauze 34 is far lower than that of medical silica gel, so that the effects of convenient use and low manufacturing cost are realized, through the improvement to thrust unit 4, at the cooperation of fly leaf 43 and swash plate 45, can promote movable block 37 through swing joint 42 and return spring 44 and remove in logical groove 5, thereby movable block 37 can drive absorption bolt 32 and absorption ball 31 and be close to the exit of expansion cover 1, when absorption ball 31 stretches out in the export of expansion cover 1, can contact with menstrual blood, thereby absorb, when absorbing certain volume, only need loosen and press board 46, under return spring 44's effect, can drive the home position with fly leaf 43, under the effect of gravity, absorbing device 3 can fall, under the effect of movable block 37, can make absorbing device 3 do not drop, and get back to the home position, thereby prevent that the hand from directly touching the vagina, the effect of sanitary extraction menstrual blood has been reached.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tampon for extracting endometrium-perfused stem cells from menstrual blood, comprising an expansion sleeve (1), characterized in that: one side of the expansion sleeve (1) is fixedly connected with one side of the packaging tube (2), the expansion sleeve (1) is communicated with the packaging tube (2), the inner cavities of the expansion sleeve (1) and the packaging tube (2) are provided with absorption devices (3), the packaging tube (2) is provided with symmetrically arranged through grooves (5), and one side of the side surface of the packaging tube (2) far away from the through grooves (5) is provided with a pushing device (4);

the absorption device (3) comprises an absorption ball block (31) with a hollow structure, an absorption hole (35) is formed in the side surface of the absorption ball block (31), the side surface of the absorption ball block (31) is fixedly connected with one end of an absorption bolt body (32), a cavity (33) is formed in the absorption bolt body (32), gauze (34) is filled in the cavity (33), the cavity (33) is communicated with the absorption ball block (31), the other end of the absorption bolt body (32) penetrates through one side of the packaging tube (2) and is in threaded connection with a threaded cover (36) exposed outside the packaging tube (2), the side surface of the absorption bolt body (32) is fixedly connected with the bottom of a movable block (37), and the top of the movable block (37) penetrates through the through groove (5) and is exposed outside the packaging tube (2);

the pushing device (4) comprises a fixed rod (41), the bottom end of the fixed rod (41) is fixedly connected with the side surface of the packaging tube (2), the top end of the fixed rod (41) is movably connected with the bottom of a movable plate (43) through a movable connector (42), one side, far away from the fixed rod (41), of the bottom of the movable plate (43) is movably connected with the side surface of the packaging tube (2) through a return spring (44), an inclined plate (45) is fixedly connected with one end of the movable plate (43), and one end of the inclined plate (45) is overlapped on one side of a movable block (37);

the left side of the expansion sleeve (1) is arc-shaped, and the opening diameter of the expansion sleeve (1) is equal to the diameter of the absorption sphere (31); the number of the movable blocks (37) is two, the two movable blocks (37) are symmetrically arranged by taking the middle point of the absorption bolt body (32) as an axis, and one ends of the two movable blocks (37) penetrate through the through groove (5); the length of the through groove (5) accounts for one third of the length of the packaging tube (2), and the through groove (5) is positioned in the middle of the packaging tube (2); the other end of the movable plate (43) is provided with a pressing plate (46), and the surface of the pressing plate (46) is provided with anti-skid grains.