CN213309764U

CN213309764U - Medical treatment clinical laboratory uses blood sampler

Info

Publication number: CN213309764U
Application number: CN202021519905.7U
Authority: CN
Inventors: 徐滢珺
Original assignee: Naibao Tianjin Technology Co ltd
Current assignee: Naibao Tianjin Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-06-01
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a medical treatment clinical laboratory uses blood sampler, including casing and glass container, the lid is installed to the outside top of casing, and the inside of casing from last cavernosum and cushion down having set gradually, the glass container is located the inside of cavernosum, the transparent plate is installed to the outside front end of casing, the outside top of glass container is fixed with circular glued membrane, the lid is installed down to the outside below of casing, adjusting part includes threaded rod, bearing and nut, adjusting part's externally mounted has the briquetting. This blood sampler for medical treatment clinical laboratory compares with current ordinary blood sampler, can accurate control blood extraction volume, ensures that the sample test result is accurate, reliable, promotes the change of briquetting and sealed pad realization glass container capacity through adjusting part to reach the capacity of extraction blood, prevent the entering of air when guaranteeing the blood collection precision, have fine stability, reliability.

Description

Medical treatment clinical laboratory uses blood sampler

Technical Field

The utility model relates to a blood sampler technical field specifically is a blood sampler for medical treatment clinical laboratory.

Background

Clinical laboratories are the bridge between clinical medicine and basic medicine, and include clinical chemistry, clinical microbiology, clinical immunology, hematology, humoral science, transfusion science and other branch subjects, and daily undertake the detection work of various human and animal specimens including wards, outpatients, various physical examinations and scientific researches, wherein a blood sampler is one of the most common medical instruments.

The current blood sampler does not have the function of preventing suck-back, causes the blood backward flow easily, increases medical staff's operating time, has also increased the pain for the patient simultaneously, and partial blood sampler is sealed inadequately, leads to blood oxidation pollution, causes the testing result inaccurate, and the blood of drawing can not the accurate control capacity, can not be fine satisfies people's user demand, to the above-mentioned condition, carries out technical innovation on current blood sampler basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical treatment clinical laboratory uses blood sampler to propose general blood sampler in solving above-mentioned background art and do not possess the suck-back prevention function, cause the blood backward flow easily, increase medical staff's operating time, also increased the pain of hindering for the patient simultaneously, partial blood sampler is sealed inadequately, lead to blood oxidation to pollute, cause the testing result inaccurate, the blood of extraction can not the accurate control capacity, the user demand problem of satisfying people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical treatment clinical laboratory uses blood sampler, includes casing and glass container, the lid is installed to the outside top of casing, and the inside of casing from last cavernosum and cushion down having set gradually, the glass container is located the inside of cavernosum, the transparent plate is installed to the outside front end of casing, and the external fixation of transparent plate has the scale mark, the outside top of glass container is fixed with circular glued membrane, and the inside of glass container from last T-shaped piece and the cross glued membrane of down having installed in proper order, the lid is installed down to the outside below of casing, and the externally mounted of lid has adjusting part down, adjusting part includes threaded rod, bearing and nut, and the outside of threaded rod from last bearing and nut of down having set gradually, adjusting part's externally mounted has the briquetting, and the external fixation of briquetting has sealed the pad.

Preferably, the inner surface of the sponge body is attached to the outer surface of the glass container, and the rubber pads are symmetrically distributed along the central axis of the glass container.

Preferably, an integrated structure is formed between the transparent plate and the scale marks, and the central axis of the transparent plate coincides with the central axis of the shell.

Preferably, the circular adhesive film is fixedly connected with the glass container, and the central axis of the circular adhesive film is coincided with the central axis of the glass container.

Preferably, the lower surface of the T-shaped block is attached to the upper surface of the cross-shaped adhesive film, and the T-shaped block and the glass container form an integrated structure.

Preferably, the adjusting component is movably connected with the pressing block, and the outer surface of the pressing block is attached to the inner surface of the glass container.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model has a certain anti-falling effect through the arrangement of the sponge body and the rubber cushion, plays a good protection role for the glass container, has reasonable structural design, simple operation, convenient use, more high efficiency, safety and convenience for use, social and practical values, low manufacturing cost, reduced accidental waste during use and benefit for environmental protection;

2. the utility model has the advantages that the blood sampler has the function of preventing reverse suction through the arrangement of the circular glue film, the T-shaped block and the cross glue film, realizes one-way entry, avoids the blood backflow phenomenon when medical staff sample blood for patients, reduces the pain of the patients, ensures the safety and sanitation of the collected blood without contacting with the outside air, and ensures that the sampled blood is not infected by bacteria;

3. the utility model discloses a setting of adjusting part, threaded rod, bearing, nut, briquetting and sealed pad can the accurate control blood volume of taking out, ensures that the sample test result is accurate, reliable, promotes the briquetting and sealed change that realizes the glass container capacity of pad through adjusting part to reach the capacity of drawing blood, prevent the entering of air when guaranteeing the blood collection precision, have fine stability, reliability.

Drawings

FIG. 1 is a schematic view of a front view half-section structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic view of the top view of the present invention.

In the figure: 1. a housing; 2. an upper cover body; 3. a sponge body; 4. a rubber pad; 5. a glass container; 6. a transparent plate; 7. scale lines; 8. a circular glue film; 9. a T-shaped block; 10. a cross-shaped adhesive film; 11. an adjustment assembly; 1101. a threaded rod; 1102. a bearing; 1103. a nut; 12. briquetting; 13. a gasket; 14. a lower cover 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.

Referring to fig. 1-3, the present invention provides a technical solution: a blood sampler for medical clinical laboratory, including body 1 and glass container 5, the upper cover body 2 is installed above the outside of body 1, and the inside of body 1 has cavernous body 3 and cushion 4 from the top down sequentially, the glass container 5 locates in the inside of cavernous body 3, the internal surface of the cavernous body 3 is laminated with the external surface of the glass container 5, and the cushion 4 presents the symmetrical distribution along the central axis of the glass container 5, through the arrangement of cavernous body 3 and cushion 4, have certain anti-falling effects, play a good protective action to the glass container 5, the structural design is rational, easy to operate, easy to use, it is more efficient, safe, convenient to use, have social practical value, the fabrication cost is cheap at the same time, reduce the unexpected waste when using, it is favorable to the environmental protection;

the blood sampler is characterized in that a transparent plate 6 is installed at the front end of the outer portion of a shell 1, scale marks 7 are fixed on the outer portion of the transparent plate 6, an integrated structure is formed between the transparent plate 6 and the scale marks 7, the central axis of the transparent plate 6 coincides with the central axis of the shell 1, a circular glue film 8 is fixed above the outer portion of a glass container 5, a T-shaped block 9 and a cross-shaped glue film 10 are sequentially installed inside the glass container 5 from top to bottom, the circular glue film 8 is fixedly connected with the glass container 5, the central axis of the circular glue film 8 coincides with the central axis of the glass container 5, the lower surface of the T-shaped block 9 is attached to the upper surface of the cross-shaped glue film 10, the T-shaped block 9 and the glass container 5 form an integrated structure, the blood sampler has a suck-back prevention function through the arrangement of the circular glue film 8, the T-shaped block 9 and the cross-shaped glue, the pain of a patient is reduced, the blood hardly contacts with the outside air, the safety and the sanitation of the collected blood are ensured, and the sampled blood is not infected by bacteria;

the lower cover body 14 is arranged below the outer portion of the shell 1, the adjusting component 11 is arranged outside the lower cover body 14, the adjusting component 11 comprises a threaded rod 1101, a bearing 1102 and a nut 1103, the bearing 1102 and the nut 1103 are sequentially arranged outside the threaded rod 1101 from top to bottom, the pressing block 12 is arranged outside the adjusting component 11, the sealing gasket 13 is fixed outside the pressing block 12, the adjusting component 11 is movably connected with the pressing block 12, the outer surface of the pressing block 12 is attached to the inner surface of the glass container 5, the blood sampling amount can be accurately controlled through the arrangement of the adjusting component 11, the threaded rod 1101, the bearing 1102, the nut 1103, the pressing block 12 and the sealing gasket 13, the sample testing result is accurate and reliable, the pressing block 12 and the sealing gasket 13 are pushed by the adjusting component 11 to realize the capacity change of the glass container 5, the capacity of blood can be obtained, the blood sampling accuracy can be guaranteed, and air can be prevented, has good stability and reliability.

The working principle is as follows: when the blood sampler for the medical clinical laboratory is used, firstly, the threaded rod 1101 and the nut 1103 rotate, the threaded rod 1101 is connected with the pressing block 12 through the bearing 1102, the sealing gasket 13 is fixed outside the pressing block 12, the threaded rod 1101 and the nut 1103 rotate to push the pressing block 12 and the sealing gasket 13, the required scale is pushed by observing through the scale mark 7 outside the transparent plate 6, the upper cover body 2 is opened, one end of the needle tube is inserted into a blood vessel of a patient, the other end of the needle tube is inserted into the circular rubber film 8 outside the glass container 5, the inside of the glass container 5 is in a negative pressure state, the cross rubber film 10 opens the blood to flow into the glass container 5, the T-shaped block 9 blocks the cross rubber film 10 to open in the opposite direction to ensure that the blood cannot flow back, the sponge body 3 and the rubber gasket 4 are arranged between the glass container 5 and the shell, the glass container 5 is taken out and blood is detected, which is the operation principle of the blood sampler for the medical clinical laboratory.

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 blood sampler for medical clinical laboratory, includes casing (1) and glass container (5), its characterized in that: an upper cover body (2) is installed above the outer portion of the shell (1), a sponge body (3) and a rubber cushion (4) are sequentially arranged in the shell (1) from top to bottom, the glass container (5) is located in the sponge body (3), a transparent plate (6) is installed at the front end of the outer portion of the shell (1), scale marks (7) are fixed on the outer portion of the transparent plate (6), a circular rubber film (8) is fixed on the upper portion of the outer portion of the glass container (5), a T-shaped block (9) and a cross rubber film (10) are sequentially installed in the glass container (5) from top to bottom, a lower cover body (14) is installed below the outer portion of the shell (1), an adjusting assembly (11) is installed on the outer portion of the lower cover body (14), the adjusting assembly (11) comprises a threaded rod (1101), a bearing (1102) and a nut (1103), and a bearing (1102) and a nut (1103) are sequentially arranged on the outer portion of the threaded, the outside of adjusting part (11) is installed briquetting (12), and the outside of briquetting (12) is fixed with sealed pad (13).

2. The blood sampler for medical clinical laboratory according to claim 1, characterized in that: the inner surface of the sponge body (3) is attached to the outer surface of the glass container (5), and the rubber pads (4) are symmetrically distributed along the central axis of the glass container (5).

3. The blood sampler for medical clinical laboratory according to claim 1, characterized in that: an integrated structure is formed between the transparent plate (6) and the scale marks (7), and the central axis of the transparent plate (6) coincides with the central axis of the shell (1).

4. The blood sampler for medical clinical laboratory according to claim 1, characterized in that: the round adhesive film (8) is fixedly connected with the glass container (5), and the central axis of the round adhesive film (8) is coincided with the central axis of the glass container (5).

5. The blood sampler for medical clinical laboratory according to claim 1, characterized in that: the lower surface of the T-shaped block (9) is attached to the upper surface of the cross-shaped adhesive film (10), and an integrated structure is formed between the T-shaped block (9) and the glass container (5).

6. The blood sampler for medical clinical laboratory according to claim 1, characterized in that: the adjusting component (11) is movably connected with the pressing block (12), and the outer surface of the pressing block (12) is attached to the inner surface of the glass container (5).