CN216319108U

CN216319108U - Human body monthly cycle secretion sampler

Info

Publication number: CN216319108U
Application number: CN202120209709.8U
Authority: CN
Inventors: 吉冠玉; 吉红玉; 马春利; 许芷婷
Original assignee: Shenzhen Jingdu Health Technology Co ltd
Current assignee: Shenzhen Jingdu Health Technology Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2022-04-19
Anticipated expiration: 2031-01-26

Abstract

The utility model relates to the technical field of medical blood sampling instruments, in particular to a human body monthly period secretion sampler which comprises a needle tube and a sealing cover arranged at one end of the needle tube, wherein a piston rod is arranged in the needle tube, a piston matched with the needle tube is arranged at one end of the piston rod, a sealing ring is sleeved on the piston, a connecting sleeve is arranged at one end, away from the sealing cover, of the needle tube, a baffle is arranged at one end, away from the sealing cover, of the connecting sleeve, a plug is arranged on one side, away from the connecting sleeve, of the baffle, a liquid leakage hole is formed in the plug, a control valve is arranged on the needle tube and comprises a knob and a valve core, a graduated scale is arranged on the needle tube, and the valve core is communicated with the needle tube. The menstrual blood is collected by the needle cylinder, the piston moves to form negative pressure to absorb the menstrual blood, the negative pressure is controlled by the control valve to avoid discomfort for a user, and the scales are arranged on the needle cylinder to facilitate the metering of the user.

Description

Human body monthly cycle secretion sampler

Technical Field

The utility model relates to the technical field of medical blood sampling instruments, in particular to a human body monthly cycle secretion sampler.

Background

With the development of society, scientific progress. The human body menstrual cycle secretion is menstrual blood, Chinese scientists find that stem cells which are beneficial to human health can be extracted from female menstrual blood, the effect of the stem cells is that when the menstrual blood stem cells are used for medical treatment, blood type matching is not needed, the increment capacity of the stem cells in the menstrual blood is 30 times to 50 times of that of placental stem cells, the time of a woman having a physiological period in a lifetime reaches dozens of years, the blood source resources are rich, safety, convenience, sanitation and economical and practical acquisition can be carried out on the requirement, and the medical professor says that the breakthrough of the medical treatment of the menstrual blood stem cells is a revolution of the medical industry in the future. Currently, menstrual blood stem cells have been successfully used to treat diabetes; meanwhile, in clinical experiments of various diseases such as lung injury diseases, liver cirrhosis and the like, for how to collect menstrual blood, at present, a menstrual cup is mainly arranged on the market and is put into a vagina when being used, but the current product has the following defects that firstly, the defect is that the menstrual cup is put into and taken out of the vagina, and the menstrual cup is inconvenient due to the vacuum state; secondly, the menstrual cup needs to be repeatedly taken out of the vagina for liquid drainage and put into the vagina, and the operation needs to be repeated; thirdly, the menstrual cup is placed into the vagina too much, which can hurt the uterine orifice; and the liquid is discharged slowly by finger squeezing, and is not sanitary.

And the main purpose of the menstrual cup is a sanitary product in the menstrual period of women, which is not a special uterine blood collecting device. Therefore, a more professional menstrual blood collector is needed to meet the actual collecting requirement, and the female can independently collect menstrual blood at home.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a human body monthly cycle secretion sampler.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a human month period secretion sample thief, includes the needle tubing and sets up the sealed lid in needle tubing one end, be equipped with the piston rod in the needle tubing, piston rod one end is equipped with the piston with the needle tubing adaptation, the cover is equipped with the sealing washer on the piston, the needle tubing deviates from the one end of sealed lid is equipped with the adapter sleeve, the adapter sleeve deviates from the one end of sealed lid is equipped with the baffle, deviate from on the baffle one side of adapter sleeve is equipped with the plug, be equipped with weeping hole in the plug, be equipped with the control valve on the needle tubing, the control valve includes knob and case, be equipped with the scale on the needle tubing, the case communicates with each other with the needle tubing, rotate between case and the knob and be connected, the hole has been seted up on the case, set up the outer hole with the hole adaptation on the knob.

Preferably, the piston is fixedly connected with the piston rod, and the piston is in sliding contact with the needle tube.

Preferably, a retaining ring is arranged at one end of the piston rod, and the piston rod penetrates through the sealing cover and is in sliding contact with the sealing cover.

Preferably, the needle tube is movably connected with the connecting sleeve.

Preferably, the plug is made of medical rubber, and the plug is fixedly connected with the baffle.

The utility model has the beneficial effects that:

compared with the prior art, the menstrual blood is collected through the needle cylinder, the piston moves to form negative pressure to absorb the menstrual blood, the negative pressure is controlled through the control valve to avoid discomfort for a user, and meanwhile, the needle cylinder is provided with scales to facilitate the metering of the user.

Drawings

FIG. 1 is a schematic sectional view of a human body monthly cycle secretion sampler according to the present invention;

FIG. 2 is a schematic diagram of a front view of a human body monthly cycle secretion sampler according to the present invention;

fig. 3 is a schematic structural diagram of a control valve of a human body monthly cycle secretion sampler according to the present invention.

In the figure: the device comprises a plug 1, a baffle 2, a connecting sleeve 3, a control valve 4, a knob 41, an outer hole 42, an inner hole 43, a valve core 44, a sealing ring 5, a sealing cover 6, a piston rod 7, a piston 8, a needle tube 9, a liquid leakage hole 10 and a graduated scale 11.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. 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. 1-3, a human body monthly cycle secretion sampler comprises a needle tube 9 and a sealing cover 6 arranged at one end of the needle tube 9, wherein a piston rod 7 is arranged in the needle tube 9, one end of the piston rod 7 is provided with a piston 8 matched with the needle tube 9, a sealing ring 5 is sleeved on the piston 8, one end of the needle tube 9, which is far away from the sealing cover 6, is provided with a connecting sleeve 3, one end of the connecting sleeve 3, which is far away from the sealing cover 6, is provided with a baffle 2, one side, which is far away from the connecting sleeve 3, of the baffle 2 is provided with a plug 1, a leakage hole 10 is arranged in the plug 1, the needle tube 9 is provided with a control valve 4, the control valve 4 comprises a knob 41 and a valve core 44, the needle tube 9 is provided with a graduated scale 11, the valve core 44 is communicated with the needle tube 9, the valve core 44 is rotatably connected with the knob 41, the valve core 44 is provided with an inner hole 43, and the knob 41 is provided with an outer hole 42 matched with the inner hole 43.

In this embodiment, the piston 8 is fixedly connected with the piston rod 7, and the piston 8 is in sliding contact with the needle tube 9, so as to form negative pressure.

Specifically, a retaining ring is arranged at one end of the piston rod 7, and the piston rod 7 penetrates through the sealing cover 6 and is in sliding contact with the sealing cover, so that the piston 8 is prevented from sliding out.

Particularly, the needle tube 9 is movably connected with the connecting sleeve 3, so that the plug can be conveniently replaced.

Specifically, the plug 1 is made of medical rubber, and the plug 1 is fixedly connected with the baffle 2.

In this embodiment, the piston 8 removes, forms the negative pressure in the needle tubing 9, collects menstrual blood, controls the negative pressure through control valve 4 simultaneously, avoids producing the discomfort to the user, is equipped with scale 11 on the needle tubing 9 simultaneously, and convenient to use person measures.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Claims

1. The utility model provides a human monthly cycle secretion sample thief, includes needle tubing (9) and sets up sealed lid (6) in needle tubing (9) one end, its characterized in that, be equipped with piston rod (7) in needle tubing (9), piston rod (7) one end is equipped with piston (8) with needle tubing (9) adaptation, the cover is equipped with sealing washer (5) on piston (8), the one end that needle tubing (9) deviates from sealed lid (6) is equipped with adapter sleeve (3), the one end that adapter sleeve (3) deviates from sealed lid (6) is equipped with baffle (2), the one side that deviates from adapter sleeve (3) on baffle (2) is equipped with plug (1), be equipped with weeping hole (10) in plug (1), be equipped with control valve (4) on needle tubing (9), control valve (4) include knob (41) and case (44), be equipped with scale (11) on needle tubing (9), the valve core (44) is communicated with the needle tube (9), the valve core (44) is rotatably connected with the knob (41), an inner hole (43) is formed in the valve core (44), and an outer hole (42) matched with the inner hole (43) is formed in the knob (41).

2. A human monthly cycle secretion sampler as claimed in claim 1 wherein said piston (8) is fixedly connected to the piston rod (7), said piston (8) being in sliding contact with the needle tube (9).

3. The human body monthly cycle secretion sampler according to claim 1, wherein one end of the piston rod (7) is provided with a retaining ring, and the piston rod (7) penetrates through the sealing cover (6) and is in sliding contact with the sealing cover.

4. A human body monthly cycle secretion sampler as claimed in claim 1, wherein the needle tube (9) is movably connected with the connecting sleeve (3).

5. The human body monthly cycle secretion sampler according to claim 1, wherein the plug (1) is made of medical rubber, and the plug (1) is fixedly connected with the baffle (2).