CN214538758U

CN214538758U - Hospital's inspection sample collection system

Info

Publication number: CN214538758U
Application number: CN202120583887.7U
Authority: CN
Inventors: 白光亮; 柴英辉; 郝彦斐
Original assignee: 8th Medical Center of PLA General Hospital
Current assignee: 8th Medical Center of PLA General Hospital
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-10-29
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a hospital's inspection sample collection system, including the test tube body, the test tube body has been seted up first connecting thread on being close to the up end outer wall, sealed head has been cup jointed to first connecting thread outer wall screw thread, sealed head up end middle part fixedly connected with feed liquor pipe, first connecting hose has been cup jointed to feed liquor pipe up end is fixed, feed liquor pipe one end fixedly connected with sample syringe needle is kept away from to first connecting hose, the test tube body is close to upper end one side fixedly connected with and has been divided the pipe, divide intraductal screw thread to have cup jointed filter equipment, divide the pipe to keep away from test tube body one end fixedly connected with control tube, the control tube includes check valve, two connectors and intermediate tube. The utility model discloses in, the device easy operation, convenient to use possesses that the consumptive material volume is little, can take a sample fast, need not multiple advantages such as secondary transfer sample, and the extraction finishes can directly preserve the blood sample.

Description

Hospital's inspection sample collection system

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a hospital's inspection sample collection system.

Background

The clinical laboratory is a bridge between clinical medicine and basic medicine, comprises branch subjects such as clinical chemistry, clinical microbiology, clinical immunology, hematology, humoral science, transfusion science and the like, and is used for daily detection of various human and animal specimens including sickrooms, outpatients in emergency treatment, various physical examinations and scientific researches.

The device of current blood sample collection sample generally extracts human blood through the syringe, injects blood into sample reagent pipe again, not only makes blood sample pass through once more from the syringe to the transfer process of reagent pipe like this, and the two all can be polluted, causes the equipment extravagant.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hospital test specimen collecting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a hospital test specimen collecting device comprises a test tube body, wherein a first connecting thread is arranged on the outer wall, close to the upper end face, of the test tube body, a sealing head is sleeved on the outer wall of the first connecting thread in a threaded manner, a liquid inlet pipe is fixedly connected to the middle of the upper end face of the sealing head, a first connecting hose is fixedly sleeved on the upper end face of the liquid inlet pipe, and a sampling needle head is fixedly connected to one end, far away from the liquid inlet pipe, of the first connecting hose;

the test tube body is close to upper end one side fixedly connected with and is in charge of, the internal screw thread of in charge of has cup jointed filter equipment, the test tube body one end fixedly connected with control tube is kept away from in charge of, the control tube includes check valve, two connectors and intermediate pipe, the control tube is kept away from in charge of one end fixedly connected with second coupling hose, second coupling hose keeps away from control tube one end fixedly connected with syringe body.

As a further description of the above technical solution:

the first connecting hose and the second connecting hose are both made of PVC materials.

As a further description of the above technical solution:

and a filter screen is fixedly connected to the inner wall of the middle part of the filter device.

As a further description of the above technical solution:

and the outer wall of the filtering device is provided with a second connecting thread.

As a further description of the above technical solution:

the middle pipe is fixedly connected between the two connectors.

As a further description of the above technical solution:

and the outer wall of the middle pipe is provided with a one-way valve.

As a further description of the above technical solution:

the test tube body is provided with metering scale marks.

As a further description of the above technical solution:

the specific connection mode of the branch pipe and the second connecting hose with the adjusting pipe is that the outer walls of the branch pipe and the second connecting hose are respectively sleeved on the inner walls of the two connectors in a threaded manner.

The utility model discloses following beneficial effect has:

1. the utility model provides a hospital's inspection sample collection system is connected the upper end of test tube and sample syringe needle through first coupling hose through adopting Y type test tube, is connected another beginning and this body coupling of syringe for the device can keep the cleanness of syringe body when carrying out blood sampling, has avoided taking a sample at every turn and need expend the drawback of a large amount of equipment.

2. The utility model provides a pair of hospital's inspection sample collection system can once directly take out the blood sample to save in the test tube, has reduced relevant medical personnel's operating procedure, improves work efficiency, reduces the risk that the sample was by secondary infection.

3. The utility model provides a pair of hospital's inspection sample collection system is through offering the measurement scale mark on the test tube body for the sample volume is visual, avoids taking a sample too much or too few consequence.

4. The utility model provides a pair of hospital's inspection sample collection system, easy operation, convenient to use can take a sample fast to need not the secondary and transship the sample, the extraction finishes can directly preserve the blood sample, very simply saves trouble.

Drawings

Fig. 1 is a schematic diagram of a main structure of a hospital test specimen collecting device according to the present invention;

FIG. 2 is a perspective view of a tube body of a hospital test specimen collecting device according to the present invention;

FIG. 3 is a perspective view of a filter device of a hospital test specimen collecting device according to the present invention;

fig. 4 is the utility model provides a hospital's inspection sample collection system's control tube stereogram.

Illustration of the drawings:

1. a test tube body; 101. a first connecting thread; 102. measuring scale marks; 2. pipe distribution; 3. a filtration device; 301. a filter screen; 302. a second connecting thread; 4. a sealing head; 5. a liquid inlet pipe; 6. a first connecting hose; 7. a sampling needle; 8. an adjusting tube; 801. a one-way valve; 802. a connector; 803. an intermediate pipe; 9. a second connecting hose; 10. a syringe body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a hospital test specimen collecting device comprises a test tube body 1, wherein a first connecting thread 101 is arranged on the outer wall, close to the upper end face, of the test tube body 1, a sealing head 4 is sleeved on the outer wall thread of the first connecting thread 101, the sealing head 4 can be changed into a test tube piston and other existing devices to be connected according to actual conditions, a liquid inlet pipe 5 is fixedly connected to the middle of the upper end face of the sealing head 4, a first connecting hose 6 is fixedly sleeved on the upper end face of the liquid inlet pipe 5, and a sampling needle head 7 is fixedly connected to one end, far away from the liquid inlet pipe 5, of the first connecting hose 6;

test tube body 1 is close to upper end one side fixedly connected with and divides pipe 2, divide pipe 2 and test tube body 1 visual structure as an organic whole, it is similar with current device Y type test tube, divide 2 inner screw threads of pipe to cup joint filter equipment 3, be used for filtering the microbacterium that comes from syringe body 10, prevent to cause the pollution in the test tube body 1, divide pipe 2 to keep away from 1 one end fixedly connected with regulating tube 8 of test tube body, regulating tube 8 includes check valve 801, two connectors 802 and intermediate pipe 803, regulating tube 8 keeps away from and divides 2 one end fixedly connected with second coupling hose 9 of pipe, 8 one end fixedly connected with syringe body 10 of regulating tube are kept away from to second coupling hose 9, breathe in through syringe body 10 work, provide the negative pressure environment in the test tube body 1.

The first connecting hose 6 and the second connecting hose 9 are both made of PVC materials, in addition, all structures of the device should be manufactured according to the standard of hospital materials, so as to prevent the sample from being polluted, the inner wall of the middle part of the filtering device 3 is fixedly connected with a filter screen 301, the outer wall of the filtering device 3 is provided with a second connecting thread 302, a middle pipe 803 is fixedly connected between two connectors 802, the outer wall of the middle pipe 803 is provided with a one-way valve 801, the size of air flow pumped by the injector body 10 can be adjusted through the one-way valve 801, excessive force is prevented from being exerted, partial blood sample is sucked out through the branch pipe 2 when entering the mouth of the test tube body 1 and falling, so as to cause the pollution of the injector body 10, the test tube body 1 is provided with a metering scale mark 102, so that an operator can observe the collection amount of the sample, the specific connection mode of the branch pipe 2 and the second connecting hose 9 and the adjusting pipe 8 is that the outer wall of the branch pipe 2 and the outer wall of the second connecting hose 9 are respectively sleeved on the inner walls of the two connectors 802 in a threaded manner, the threaded connection can be sealed during connection and is simple and trouble-free to remove.

The working principle is as follows: the utility model discloses during the use, pierce sample source with sample syringe needle 7, then bleed through 10 work of syringe body and make the interior negative pressure environment that produces of test tube body 1, then in 6 suction test tube bodies 1 of first coupling hose with the blood sample, observe measurement scale mark 102 simultaneously, take sample syringe needle 7 out after reaching the extraction volume to unscrew sealed head 4 and control tube 8 with test tube body 1 and the tube head of being in charge of 2 use the relevant piston plug up can, easy operation saves trouble.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a hospital's inspection sample collection system, includes test tube body (1), its characterized in that: a first connecting thread (101) is arranged on the outer wall, close to the upper end face, of the test tube body (1), a sealing head (4) is sleeved on the outer wall of the first connecting thread (101) in a threaded manner, a liquid inlet pipe (5) is fixedly connected to the middle of the upper end face of the sealing head (4), a first connecting hose (6) is fixedly sleeved on the upper end face of the liquid inlet pipe (5), and a sampling needle (7) is fixedly connected to one end, far away from the liquid inlet pipe (5), of the first connecting hose (6);

test tube body (1) is close to upper end one side fixedly connected with and divides pipe (2), divide pipe (2) inner end screw thread to cup jointed filter equipment (3), divide pipe (2) to keep away from test tube body (1) one end fixedly connected with control tube (8), control tube (8) are including check valve (801), two connectors (802) and intermediate pipe (803), divide pipe (2) one end fixedly connected with second coupling hose (9) are kept away from in control tube (8), control tube (8) one end fixedly connected with syringe body (10) are kept away from in second coupling hose (9).

2. The hospital test specimen collection device of claim 1, wherein: the first connecting hose (6) and the second connecting hose (9) are both made of PVC materials.

3. The hospital test specimen collection device of claim 1, wherein: and a filter screen (301) is fixedly connected to the inner wall of the middle part of the filter device (3).

4. The hospital test specimen collection device of claim 1, wherein: and a second connecting thread (302) is arranged on the outer wall of the filtering device (3).

5. The hospital test specimen collection device of claim 1, wherein: the middle pipe (803) is fixedly connected between the two connectors (802).

6. The hospital test specimen collection device of claim 1, wherein: the outer wall of the middle pipe (803) is provided with a one-way valve (801).

7. The hospital test specimen collection device of claim 1, wherein: the test tube body (1) is provided with metering scale marks (102).

8. The hospital test specimen collection device of claim 1, wherein: the branch pipe (2), the second connecting hose (9) and the adjusting pipe (8) are respectively in threaded sleeve joint on the inner walls of the two connectors (802) through the outer walls of the branch pipe (2) and the second connecting hose (9).