CN217411701U - Totally closed placenta sample belt cleaning device - Google Patents

Abstract

In order to solve the problems of low placenta cleaning efficiency, easy pollution and the like, the utility model provides a totally-enclosed placenta sample cleaning device, which comprises a cleaning bag bin, a sealing cover assembly and a supporting frame, the sealing cover assembly comprises a cover body and a sealing cover connected with the upper end of the cover body, the upper end of the sealing cover is connected with an air filter and a cleaning liquid guide pipe, a buckle used for being fixed with the cover body is arranged on the outer side of the sealing cover, a clamping ring is arranged at the lower part of the outer side surface of the cover body, the cleaning bag bin is a flexible bag body, the upper end of the cleaning bag bin is opened and is provided with a fastening ring which is matched and connected with the lower part of the cover body, the lower end of the cleaning bag bin is connected with a liquid discharge pipe, the supporting frame consists of a base, supporting legs fixedly connected above the base and a supporting ring fixedly connected above the supporting legs, the inner diameter of the support ring is smaller than the outer diameter of the clamping ring and larger than the outer diameter of the fastening ring, the whole structure has good sealing performance, and the operation is convenient.

Description

Totally closed placenta sample belt cleaning device

Technical Field

The utility model relates to a placenta belt cleaning device technical field, in particular to totally closed placenta sample belt cleaning device.

Background

In the standardized production process of the placental stem cells, a placental sample collected in a delivery room or an operating room is firstly placed in a sterile sample container at the first time, and a special placental preservation solution is added and the container is sealed. And (4) in a low-temperature refrigeration environment, conveying the cell to a cell preparation mechanism within 24 hours, and performing sample treatment in a purification workshop after the cell is qualified. The sample is firstly soaked in special cleaning solution and is repeatedly cleaned for a plurality of times until the cleaning solution is clear and has no obvious bloodstain, so that the subsequent cell separation and preparation work can be carried out. The conventional placenta cleaning operation is to transfer the placenta to a sterilized stainless steel tray or a sterile sample box in a biological safety cabinet, and repeatedly add and pour out the cleaning solution for at least ten times until the cleaning solution has no obvious blood stains.

The whole process of the conventional placenta cleaning mode is open operation, and a larger risk of microbial pollution exists; in addition, as the placenta is large in volume and soft in texture, when liquid is transferred or poured, the placenta is difficult to effectively fix by using common stainless steel tweezers, the placenta is easy to touch an operation table top or a waste liquid container, the time consumption is long, the placenta is usually cleaned for more than one hour by one person, the working efficiency is reduced, and the pollution probability is further increased.

Disclosure of Invention

In order to solve the problem, the utility model provides a totally closed placenta sample belt cleaning device, the technical scheme of adoption as follows:

the utility model provides a totally closed placenta sample belt cleaning device, its characterized in that, includes cleaning bag storehouse, sealed lid assembly and support frame, sealed lid assembly includes the lid, connects in the sealed lid of lid upper end, sealed lid upper end is connected with air cleaner and washing liquid pipe, and sealed outside of covering is provided with and is used for the buckle fixed with the lid, lid lateral surface lower part is provided with the rand, cleaning bag storehouse is the flexible bag body, and the upper end opening is provided with the tight circle of being connected with lid sub-unit cooperation, and the lower extreme is connected with the bleeder line, the support frame comprises the supporting leg of base, fixed connection in base top and the lock ring of fixed connection in the supporting leg top, the lock ring internal diameter is less than the rand external diameter, is greater than the tight circle external diameter.

Preferably, the upper end of the cover body is further provided with an additive port, and the additive port is connected with a rubber plug.

Preferably, the cleaning solution conduit and the liquid discharging tube are both provided with pipe clamps.

The beneficial effects of the utility model reside in that:

the soft cleaning bag storehouse can conveniently directly carry out placenta sample washing and transfer with the hand, improves the cleaning efficiency, and sealed lid assembly lid lower part links to each other with the cleaning bag storehouse through the tight circle to when placing on the support frame, through rand and the cooperation of lock ring, improve the sealed effect of integrated device, reduce the pollution risk, seal in addition and cover and go up and set up the additive mouth, make things convenient for the aseptic demand that adds of all kinds of washing liquid additives.

Drawings

Figure 1 is the structure schematic diagram of the utility model

FIG. 2 is a schematic view of a sealing cover assembly

FIG. 3 is a schematic view of a cleaning bag bin

FIG. 4 is a schematic view of a supporting frame

FIG. 5 is a schematic view of a transport state using a sterile sealed base

The cleaning bag comprises a sealing cover assembly 1, a sealing cover 101, a sealing cover 102, a cover body 103, a buckle, a 104-air filter interface, a cleaning solution guide pipe interface 105, an additive port 106, a clamping ring 107, a cleaning bag bin 2, a bag body 201, a fastening ring 202, a liquid discharging port 203, a supporting frame 3, a base 301, a supporting leg 302, a supporting ring 303, an air filter 4, a cleaning solution guide pipe 5, a rubber plug 6, a liquid discharging pipe 7, a cleaning solution pipe clamp 8, a liquid discharging pipe clamp 9 and a sterile sealing base 10.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The totally-enclosed placenta sample cleaning device shown in fig. 1-5 mainly comprises a cleaning bag bin 2, a sealing cover assembly 1 and a support frame 3, wherein the cleaning bag bin 2 comprises a bag body 201 and a fastening ring 202, the bag body 201 is a flexible bag, the fastening ring 202 is fixedly connected to an opening at the upper end of the bag body 201, a liquid discharging port 203 is further arranged at the lower end of the bag body 201, the liquid discharging port 203 is connected with a liquid discharging pipe 7, the sealing cover assembly 1 comprises a cover body 102, a sealing cover 101 and a clamping ring 107, the cover body 102 is a cylindrical shell body with upper and lower ends uncovered, the sealing cover 101 is connected with the upper end of the cover body 102 in a clamping manner through a clamping buckle 103 arranged at the outer side, an air filter interface 104, a cleaning liquid guide pipe interface 105 and an additive port 106 are arranged at the upper end of the sealing cover 101, the air filter interface 104 is connected with an air filter 4, the cleaning liquid guide pipe interface 105 is connected with a cleaning liquid guide pipe 5, and the additive port 106 is sealed through a rubber plug 6, the clamping ring 107 is fixedly connected to the lower part of the outer side of the cover body 102, the support frame 3 is composed of a base 301, support legs 302 and a support ring 303, the three groups of support legs 302 are fixedly connected to the upper part of the base 301, the support ring 303 is fixedly connected to the upper part of the support legs 302, the outer diameter of the clamping ring 107 is larger than the inner diameter of the support ring 303, and the outer diameter of the fastening ring 202 is smaller than the inner diameter of the support ring 303.

In an assembly state, the lower part of the cover body 102 is sleeved on the inner wall of the fastening ring 202 and coaxially and fixedly connected with the fastening ring 202, the bag body 201 is positioned in the support frame 3, the lower surface of the clamping ring 107 is tightly attached to the upper surface of the support ring 303, the clamping ring and the support ring are matched to improve the sealing effect of the device, the sealing cover 101 seals an opening in the upper end of the cover body 102 through a buckle 103, and in addition, the liquid discharging pipe 7 and the cleaning liquid guide pipe 5 are respectively provided with a liquid discharging pipe clamp 9 and a cleaning liquid pipe clamp 8 for controlling the on-off of a pipeline.

When the device is used for cleaning the placenta, the cleaning bag bin 2 and the sealing cover assembly 1 are sterilized in advance, the placenta is transferred into a bag body 202 in a biological safety cabinet, then the sealing cover 101 is tightly covered, one end of a liquid inlet of a cleaning liquid guide pipe 5 is connected with a cleaning liquid container with an air filter, one end of a liquid outlet of a liquid discharging pipe 7 is connected with a waste liquid container with the air filter, a pipe clamp 8 for feeding the cleaning liquid is opened, a proper amount of cleaning liquid is added into the bag body 201, then the cleaning liquid guide pipe 8 is closed, the placenta in the bag body 201 is kneaded by hands of an operator, if antibiotics or other additives are required to be added in the cleaning process, a syringe needle can be inserted into a rubber plug 6 for adding, then the pipe clamp 9 for discharging the waste liquid is opened, the waste liquid is discharged into the waste liquid container through the liquid discharging pipe 7, finally the pipe clamp 9 is closed, the operations are repeated, and thus the repeated cleaning of the placenta is completed, after the cleaning, the sealing cover 101 is opened, the placenta in the bag body 202 is taken out and transferred to a sample dissecting container for sample analysis and subsequent operations, and in addition, as shown in fig. 5, the cleaning bag bin 2 and the sealing cover assembly 1 are placed in the sterile sealing base 10, and can be used for the transportation and transfer of the sample through the sterile sealing base 10.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements can be made, and these improvements should also be regarded as the protection scope of the present invention.

Claims (3)

1. The utility model provides a totally closed placenta sample belt cleaning device, its characterized in that, includes cleaning bag storehouse, sealed lid assembly and support frame, sealed lid assembly includes the lid, connects in the sealed lid of lid upper end, sealed lid upper end is connected with air cleaner and washing liquid pipe, and the sealed lid outside is provided with and is used for the buckle fixed with the lid, lid lateral surface lower part is provided with the rand, the cleaning bag storehouse is the flexible bag body, and the upper end opening is provided with the tight circle of being connected with lid sub-unit fit, and the lower extreme is connected with the bleeder line, the support frame comprises the supporting leg of base, fixed connection in the base top and the lock ring of fixed connection in the supporting leg top, the lock ring internal diameter is less than the rand external diameter, is greater than the tight circle external diameter.

2. The totally enclosed placental sample cleaning device according to claim 1, wherein an additive port is further provided at the upper end of the cover body, and a rubber plug is connected to the additive port.

3. The totally enclosed placental sample cleaning device according to claim 1, wherein both the cleaning solution conduit and the drain tube are provided with a tube clamp.

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