CN219441714U

CN219441714U - Recovery container containing blood sample waste liquid

Info

Publication number: CN219441714U
Application number: CN202320450482.5U
Authority: CN
Inventors: 吴庆玲; 张凌; 何翠敏; 杨小玲; 王振煌; 罗鸿辉; 朱雨诗
Original assignee: Rui Zhen Zhen Regenerative Medicine Technology Co ltd
Current assignee: Rui Zhen Zhen Regenerative Medicine Technology Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-08-01
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses a recovery container for waste liquid containing blood samples, which comprises a main body, wherein a containing cavity is arranged in the main body, an injection port is arranged at the top of the main body, and an exhaust port is arranged on the side surface of the containing cavity; the bottom of the accommodating chamber is provided with a flow guide structure, a space is reserved between the flow guide structure and the liquid injection port, a containing pool surrounding the flow guide structure is formed at the lower part of the accommodating chamber, and the exhaust port is arranged above the containing pool. Through the flow guiding structure, the injected waste liquid is conveniently guided, the splashing of the liquid is reduced, and the safety is improved. Through the injection port and the exhaust port, the subsequent high-temperature steam sterilization is facilitated, so that steam can pass through in the high-pressure steam sterilization process, the conduction of steam temperature is promoted, and the sterilization effect is improved.

Description

Recovery container containing blood sample waste liquid

Technical Field

The utility model relates to the technical field of experimental apparatuses, in particular to a recovery container for waste liquid containing blood samples.

Background

In laboratory analysis of blood samples, waste liquids containing or being produced from the blood sample are often produced. If such waste blood samples, which may contain active substances such as bacteria, are directly disposed of as waste and discarded, the environment and human body may be adversely affected. Therefore, in laboratory, high pressure steam sterilization is also often required before such waste liquid waste is recycled.

In the prior art, waste liquid is usually transferred into a vessel such as a petri dish or a conical flask by a pipette, and then subjected to high-pressure steam sterilization. While the use of existing laboratory equipment allows for the placement of waste liquid for subsequent sterilization of the waste liquid, there are still significant inconveniences in the actual process. In the process of dripping to a container such as a culture dish, situations such as splashing and the like can occur, the peripheral operation plane is polluted, and the waste liquid is inconvenient to move in.

Accordingly, there is a need in the art for a recovery container for waste liquid containing a blood sample to facilitate stable transfer into the waste liquid containing the blood sample for autoclaving.

Disclosure of Invention

The utility model aims to overcome at least one defect of the prior art and provides a recovery container containing blood sample waste liquid, which is convenient to move into and receive the waste liquid.

The utility model adopts the technical scheme that the recovery container for waste liquid containing blood samples comprises a main body, wherein a containing cavity is arranged in the main body, an injection port is arranged at the top of the main body, and an exhaust port is arranged on the side surface of the containing cavity; the liquid filling device is characterized in that a flow guide structure is arranged at the bottom of the accommodating cavity, a space is reserved between the flow guide structure and the liquid filling port, a containing pool surrounding the flow guide structure is formed at the lower part of the accommodating cavity, and the exhaust port is arranged above the containing pool. Through the flow guiding structure, the injected waste liquid is conveniently guided, the splashing of the liquid is reduced, and the safety is improved. Through the injection port and the exhaust port, the subsequent high-temperature steam sterilization is facilitated, so that steam can pass through in the high-pressure steam sterilization process, the conduction of steam temperature is promoted, and the sterilization effect is improved. Further, the injection port is an injection hole arranged on the top surface of the main body; the exhaust port is an exhaust hole arranged on the side surface of the main body. When the prior art is moved into a container such as a culture dish, the container is opened, and the waste liquid is in a completely exposed state, so that the environment of a laboratory and operators are not friendly; the injection hole reserved can be used for injection, so that the waste liquid exposure is reduced, the safety is further improved, and the environment and the operators are friendly. The flow guide structure can be formed by a conical structure arranged in the accommodating cavity, and can also be formed by a conical structure formed by upward bulge of the bottom surface of the accommodating cavity.

Further, the horizontal section of the flow guiding structure is gradually increased from top to bottom, the top of the flow guiding structure is opposite to the injection port, and the surface of the flow guiding structure is provided with a flow guiding groove extending from the top to the bottom of the flow guiding structure. The sample liquid is conveniently guided to slowly descend and uniformly distributed at the bottom, accumulation caused by liquid tension is reduced, and quick disinfection is convenient.

Further, a baffle ring extending towards the flow guiding structure is arranged on the side wall of the accommodating chamber, and a gap is reserved between the baffle ring and the flow guiding structure. Further reducing the problem of waste liquid bottoming rebound or large splashing.

Further, the baffle ring is obliquely arranged, and one side, which is close to the flow guiding structure, is lower than one side, which is far away from the flow guiding structure; the exhaust port is arranged on the side wall of the accommodating chamber and below one side, close to the accommodating chamber, of the baffle ring, and the baffle ring shields the side face of the exhaust port. The protection of the exhaust port is improved, and the splashing can be prevented; the tilting is helpful for guiding the waste liquid falling outside the diversion structure to the diversion structure, and collecting the waste liquid falling on the diversion structure.

Further, an upward convex separation ring is arranged at the bottom of the accommodating chamber, and the separation ring forms the accommodating pool; the baffle ring, the flow guiding structure and the separation ring form an airflow channel communicated with the injection port, the holding tank and the exhaust port. Through the separating ring forms holds the pond, when conveniently bearing a large amount of abandonment liquid, reduces abandonment liquid and holds cavity lateral wall direct contact, conveniently improves the security of transportation when retrieving the container and remove. The air flow channel formed by the injection port, the holding tank and the air outlet is beneficial to the internal and external circulation of steam, improves the high-temperature steam sterilization efficiency and ensures that the steam is more thorough. One of the air flow modes includes that air flow enters from the injection port, passes through the space between the baffle ring and the flow guiding structure, and is discharged through the liquid surface at the inner side of the separation ring and the exhaust port.

Further, the injection port is provided with a connecting channel extending to the outside of the main body, the plurality of exhaust ports are uniformly distributed on the same horizontal plane, and the total size of the injection port is not smaller than the total size of all the exhaust ports. Is convenient for guiding the ordered internal circulation of high-temperature steam and improves the steam sterilization effect.

Further, the connecting channel vertically protrudes out of the top of the main body, an elastic sealing piece is arranged on the injection opening, and the elastic sealing piece is stressed to open the injection opening. The automatic opening and closing of the injection port is realized through the sealing sheet, so that the safety is improved; when the liquid-transferring gun head is used for transferring waste liquid, the inserted sealing piece is opened and injected, and the sealing piece tightly contacted with the side wall of the liquid-transferring gun head can scrape off residual liquid samples in the pulling-out process. The sealing piece can be a circular piece made of rubber materials, and a cross-shaped opening is formed in the middle of the circular piece. Further, when the connection channel is provided on the injection port, the sealing piece can also be arranged on an opening at one end of the connection channel far away from the injection port.

Further, a sealing piece is arranged on the air outlet, two sides of the sealing piece are connected with the inner wall of the air outlet, the length of the sealing piece is larger than the caliber of the inner wall of the air outlet, and the sealing piece is inwards recessed in the accommodating cavity before being opened and seals the air outlet. The sealing piece has elasticity, and can be ejected when being subjected to internal pressure, including a high-pressure steam environment; the use marks and the exhaust passage are conveniently formed. And the sealing piece is convenient for effectively preventing side leakage before steam sterilization.

Further, the main body is a round table, the section of the main body is big-end-up and the outer side face is provided with an inward concave anti-slip structure, and the anti-slip structures are uniformly distributed on the side face of the main body and avoid the exhaust port. The stability during placement is improved; the anti-skid structure is convenient to grasp, can form a side reinforcing structure, and reduces deformation of the main body in the use process.

Further, the main body is made of high-temperature-resistant paper materials, the bottom of the main body is concaved upwards to form the flow guiding structure, and the flow guiding structure is a cone. Compared with the prior art that a laboratory container is adopted for steam sterilization, the container is required to be cleaned after each use, so that the method is inconvenient. And the disposable high-temperature-resistant paper material is adopted, so that the waste is convenient to treat in a garbage treatment mode after sterilization. Low cost and no need of cleaning. The bottom of the main body is concaved upwards to form a diversion structure, so that the material is saved.

Compared with the prior art, the utility model has the beneficial effects that: through the flow guiding structure, the injected waste liquid is conveniently guided, the splashing of the liquid is reduced, and the safety is improved. Through the injection port and the exhaust port, the subsequent high-temperature steam sterilization is facilitated, so that steam can pass through in the high-pressure steam sterilization process, the conduction of steam temperature is promoted, and the sterilization effect is improved.

Drawings

Fig. 1 is a schematic perspective view of a recycling container according to the present utility model.

Fig. 2 is a schematic longitudinal sectional view of the recovery vessel of the present utility model.

FIG. 3 is a schematic view showing the internal structure of the recovery vessel of the present utility model.

FIG. 4 is a schematic cross-sectional view of the recovery vessel of the present utility model.

Description of the drawings: a main body 100; a receiving chamber 110; an injection port 120; an exhaust port 130; a flow guiding structure 111; a retainer ring 112; a holding tank 113; a spacer ring 114; and a connection passage 121.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the utility model. For better illustration of the following embodiments, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example 1

As shown in fig. 1 to 4, the embodiment discloses a recovery container for waste liquid containing blood samples, which comprises a main body 100, wherein a containing chamber 110 is arranged in the main body 100, an injection port 120 is arranged at the top of the main body 100, and an exhaust port 130 is arranged at the side surface of the containing chamber 110; the device is characterized in that a diversion structure 111 is arranged at the bottom of the accommodating chamber 110, a space is reserved between the diversion structure 111 and the liquid injection port, a containing pool 113 surrounding the diversion structure 111 is formed at the lower part of the accommodating chamber 110, and the exhaust port 130 is arranged above the containing pool 113. In this embodiment, the injection port 120 is an injection port disposed on the top surface of the main body 100; the exhaust port 130 is an exhaust hole (not shown in the drawings) provided at a side of the main body 100.

In this embodiment, the main body 100 is a circular table, the cross section of the main body 100 is large and small at the top and is provided with an inward concave anti-slip structure on the outer side, and the anti-slip structure is uniformly distributed on the side of the main body 100 and avoids the exhaust port 130. The main body 100 is made of high temperature resistant paper material, the bottom of the main body 100 is concaved upwards to form the flow guiding structure 111, and the flow guiding structure 111 is a cone.

The horizontal section of the flow guiding structure 111 gradually increases from top to bottom, the top of the flow guiding structure 111 is opposite to the injection port 120, and the surface of the flow guiding structure 111 is provided with a flow guiding groove extending from the top to the bottom of the flow guiding structure 111. The flow guiding structure 111 may be formed by a conical structure disposed in the accommodating chamber 110, or may be formed by a conical structure formed by a bottom surface of the accommodating chamber 110 protruding upwards.

In this embodiment, a baffle ring 112 extending toward the flow guiding structure 111 is disposed on a side wall of the accommodating chamber 110, and a space is left between the baffle ring 112 and the flow guiding structure 111. The baffle ring 112 is obliquely arranged, and one side close to the flow guiding structure 111 is lower than one side far away from the flow guiding structure 111; the exhaust port 130 is disposed on a side wall of the accommodating chamber 110 below a side of the baffle ring 112 near the accommodating chamber 110, and the baffle ring 112 forms a barrier to a side of the exhaust port 130.

In this embodiment, an upward protruding separation ring 114 is disposed at the bottom of the accommodating chamber 110, and the separation ring 114 forms the accommodating tank 113 therein; the baffle ring 112, the flow guiding structure 111 and the separation ring 114 form an air flow channel communicating with the injection port 120, the well 113 and the exhaust port 130.

In this embodiment, the injection port 120 is provided with a connection channel 121 extending out of the main body 100, the plurality of discharge ports are uniformly distributed on the same horizontal plane, and the total size of the injection port 120 is not smaller than the total size of all the discharge ports. The connecting channel 121 protrudes vertically from the top of the main body 100, and the injection port 120 is provided with an elastic sealing piece, and the elastic sealing piece is forced to open the injection port 120. The sealing piece can be a circular piece made of rubber materials, and a cross-shaped opening is formed in the middle of the circular piece. When the connecting channel 121 is disposed on the injection port 120, the sealing piece may also be disposed on an opening of one end of the connecting channel 121, which is far away from the injection port 120.

In this embodiment, the air outlet 130 is provided with a sealing piece, two sides of the sealing piece are connected with the inner wall of the air outlet 130, the length of the sealing piece is greater than the caliber of the inner wall of the air outlet 130, and the sealing piece is concave in the accommodating cavity before being opened and seals the air outlet 130. The sealing piece has elasticity, and can be ejected when being subjected to internal pressure, including a high-pressure steam environment; the use marks and the exhaust passage are conveniently formed. And the sealing piece is convenient for effectively preventing side leakage before steam sterilization.

It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and are not intended to limit the present utility model to the specific embodiments thereof. Any modification, equivalent replacement, improvement, etc. that comes within the spirit and principle of the claims of the present utility model should be included in the protection scope of the claims of the present utility model.

Claims

1. The recovery container comprises a main body, wherein a containing cavity is formed in the main body, an injection port is formed in the top of the main body, and an exhaust port is formed in the side face of the containing cavity; the device is characterized in that a flow guide structure is arranged at the bottom of the accommodating cavity, an interval is reserved between the flow guide structure and the injection port, a containing pool surrounding the flow guide structure is formed at the lower part of the accommodating cavity, and the exhaust port is arranged above the containing pool.

2. The container of claim 1, wherein the horizontal cross section of the flow guiding structure is gradually increased from top to bottom, the top of the flow guiding structure is opposite to the injection port, and the surface of the flow guiding structure is provided with a flow guiding groove extending from the top to the bottom of the flow guiding structure.

3. The container of claim 1, wherein the sidewall of the chamber has a baffle ring extending toward the flow guiding structure, and wherein a space is provided between the baffle ring and the flow guiding structure.

4. A recovery container for waste liquid containing blood sample according to claim 3, wherein said baffle ring is disposed obliquely and one side close to said flow guiding structure is lower than one side far from said flow guiding structure; the exhaust port is arranged on the side wall of the accommodating chamber and below one side, close to the accommodating chamber, of the baffle ring, and the baffle ring shields the side face of the exhaust port.

5. The container of claim 4, wherein the bottom of the chamber is provided with a raised spacer ring, the spacer ring forming the well; the baffle ring, the flow guiding structure and the separation ring form an airflow channel communicated with the injection port, the holding tank and the exhaust port.

6. The container of any one of claims 1-5, wherein said inlet is provided with a connecting channel extending out of said main body; the number of the exhaust ports is multiple and the exhaust ports are uniformly distributed on the same horizontal plane, and the injection port is not smaller than the total size of all the exhaust ports.

7. The container of claim 6, wherein the connecting channel protrudes vertically from the top of the main body, and the injection port is provided with an elastic sealing piece, and the elastic sealing piece is forced to open the injection port.

8. The container of any one of claims 1-5, wherein the vent is provided with a sealing piece, two sides of the sealing piece are connected with the inner wall of the vent, the length of the sealing piece is larger than the caliber of the inner wall of the vent, and the sealing piece is concave in the accommodating chamber before opening and seals the vent.

9. The container of any one of claims 1-5, wherein the main body is a round table, the cross section of the main body is big-end-up and the outer side surface of the main body is provided with concave anti-slip structures, and the anti-slip structures are uniformly distributed on the side surface of the main body and avoid the exhaust port.

10. The container of any one of claims 1-5, wherein the main body is made of a high temperature resistant paper material, the bottom of the main body is concave to form the flow guiding structure, and the flow guiding structure is a cone.