CN215415943U

CN215415943U - Cell detector of high reliability

Info

Publication number: CN215415943U
Application number: CN202121919193.2U
Authority: CN
Inventors: 宋红彪; 王潇
Original assignee: Sairuo Maide Shanghai Biotechnology Co ltd
Current assignee: Sairuo Maide Shanghai Biotechnology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-04
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a high-reliability cell detector, which comprises a machine body and a blood cell detector arranged on the top of the machine body, wherein the blood cell detector comprises a blood tube rack arranged on the surface of the top of the machine body, the top end of the blood tube rack is provided with a U-shaped tube opening, the inner wall of the U-shaped tube opening is embedded and provided with a transmission type light sensor, and the transmission type light sensor comprises a light projector and a light receiver; the blood cell detector is arranged at the top of the plasma collector, so that the blood transfusion tube can be clamped at the top end of the blood cell detector, the blood cell detector can detect whether blood cells exist in a blood transfusion pipeline in real time, the blood cell detector is high in identification precision, high in reliability and strong in anti-bubble interference capability, and the electromagnetic chuck is embedded and arranged at the bottom of the blood cell detector, so that the installation position of the blood cell detector can be flexibly adjusted according to the actual use condition.

Description

Cell detector of high reliability

Technical Field

The utility model belongs to the technical field of accessories of a plasma collector, and particularly relates to a high-reliability cell detector.

Background

The plasma collector is a machine for collecting plasma by using a centrifugal principle, mainly comprises a centrifugal machine, a display, a machine body, a liquid pump and other parts, can quickly collect the plasma, can be used for collecting raw plasma for product production of blood product companies, can also be used for collecting fresh frozen plasma, and has wide practicability.

When the existing plasma collector is used, external blood is conveyed into the plasma collector through a blood transfusion tube, the existing plasma collector does not have the function of detecting the blood in the blood transfusion tube, and the inconvenience is brought to an operator to judge whether the blood exists in the blood transfusion tube, so that the utility model provides the cell detector with high reliability.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a cell detector with high reliability, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cell detector of high reliability, includes the organism and installs the blood cell detector at the organism top, the blood cell detector is including installing the blood tube support at organism top surface, U-shaped mouth of pipe has been seted up on the top of blood tube support, and the orificial inner wall embedding of U-shaped installs the type photo sensor that sees through, the type photo sensor that sees through includes light projector and photic ware, and light projector and photic ware embedding respectively install the orificial both sides inner wall of U-shaped.

Preferably, circular mounting groove has been seted up on the bottom surface of blood vessel support, and the embedding installs electromagnet in the circular mounting groove, electromagnet's surface is provided with the connecting wire, the connecting wire runs through to the outside of blood vessel support, electromagnet inhales with the top surface magnetism of organism and is connected.

Preferably, L-shaped side grooves are symmetrically formed in the two side surfaces of the blood tube rack, an L-shaped block is arranged inside each L-shaped side groove, a limiting clamping head is fixed to the bottom end of each L-shaped block, limiting clamping grooves are formed in the two side surfaces of the electromagnetic chuck, and the end portion of each limiting clamping head penetrates through the inner side of each limiting clamping groove.

Preferably, a rectangular groove is formed in the inner wall of one side of the L-shaped side groove, a spring and a side sliding block are arranged in the rectangular groove, and the side sliding block is fixed to the top end of the L-shaped block.

Preferably, a protruding rod is fixed on the surface of one side of the L-shaped block, and a rotary pulling block is rotatably arranged at the end part of the protruding rod.

Preferably, the inner walls of the two sides of the U-shaped pipe orifice are provided with a base pad corresponding to the top of the transmission type light sensor, and the surface of the base pad is provided with a strip-shaped convex block.

Preferably, the base pad and the strip-shaped convex block are of an integrated structure, and the cross section of the strip-shaped convex block is semicircular.

Compared with the prior art, the utility model has the beneficial effects that:

1. the blood cell detector is arranged at the top of the plasma collector, so that the blood transfusion tube can be clamped at the top end of the blood cell detector, the blood cell detector can detect whether blood cells exist in the blood transfusion pipeline in real time, and the blood cell detector has high identification precision, high reliability and strong anti-bubble interference capability.

2. Through the bottom embedding installation electromagnet at the blood cell detector for the mounted position of blood cell detector can carry out nimble adjustment according to the in service behavior of reality, increases substantially the use flexibility of blood cell detector, and electromagnet easily dismouting.

3. Through the base pad and the strip-shaped convex block, the blood transfusion tube entering the inner side of the U-shaped tube opening can be well limited, and therefore the use stability of the blood cell detector is improved.

Drawings

FIG. 1 is a perspective view of the present invention mounted on a plasma collector;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of the area A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of a portion of the area B of FIG. 2 in accordance with the present invention;

in the figure: 1. a blood tube rack; 2. a U-shaped orifice; 3. a transmissive photosensor; 4. a body; 5. an electromagnetic chuck; 6. an L-shaped side groove; 7. an L-shaped block; 8. rotating the pulling block; 9. a rectangular groove; 10. a spring; 11. a side slider; 12. a limiting chuck; 13. a limiting clamping groove; 14. a base pad; 15. and a strip-shaped bump.

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. 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.

Examples

Referring to fig. 1 to 4, the present invention provides a technical solution: a cell detector with high reliability comprises a machine body 4 and a blood cell detector arranged at the top of the machine body 4, wherein the blood cell detector comprises a blood vessel frame 1 arranged on the surface of the top of the machine body 4, a U-shaped pipe orifice 2 is arranged at the top end of the blood vessel frame 1, a transmission type light sensor 3 is embedded in the inner wall of the U-shaped pipe orifice 2, the transmission type light sensor 3 comprises a light projector and a light receiver, the light projector and the light receiver are respectively embedded in the inner walls of the two sides of the U-shaped pipe orifice 2, so that the transmission type light sensor 3 can detect whether blood cells exist in a blood transfusion vessel in real time through the light projector and the light receiver, an adjusting hole is arranged on the surface of the blood vessel frame 1 relative to the lower right side of the U-shaped pipe orifice 2, an adjusting bolt is arranged in the adjusting hole, a PLC (programmable logic controller) connected with the adjusting bolt is arranged on the inner side of the blood vessel frame 1, so that an operator can insert a screwdriver into the adjusting hole subsequently, then the adjusting bolt is screwed so that the adjusting bolt can adjust the detection sensitivity of the cell detector through the PLC controller.

In this embodiment, preferably, circular mounting groove has been seted up on the bottom surface of blood vessel support 1, and the embedding installs electromagnet 5 in the circular mounting groove, and electromagnet 5's surface is provided with the connecting wire, and the connecting wire runs through to blood vessel support 1's the outside, and electromagnet 5 is connected with the top surface magnetism of organism 4, and the mode of magnetism absorption installation makes the mounted position of blood cell detector carry out nimble adjustment according to the in service behavior of reality.

In this embodiment, it is preferred, L shape side channel 6 has been seted up to the bilateral surface symmetry of blood vessel support 1, the inside of L shape side channel 6 is provided with L-shaped piece 7, the bottom mounting of L-shaped piece 7 has spacing dop 12, spacing draw-in groove 13 has all been seted up on electromagnet 5's both sides surface, the tip of spacing dop 12 runs through to the inboard of spacing draw-in groove 13, rectangular channel 9 has been seted up to one side inner wall of L shape side channel 6, and be provided with spring 10 and side slider 11 in the rectangular channel 9, side slider 11 is fixed mutually with the top of L-shaped piece 7, a side fixed surface of L-shaped piece 7 has the nose bar, and the tip rotation of nose bar is provided with rotatory pull block 8, make electromagnet 5 easily dismouting.

In this embodiment, preferably, the inner walls of the two sides of the U-shaped tube opening 2 are adhesively connected to a base pad 14 corresponding to the top of the transmissive light sensor 3, the surface of the base pad 14 is provided with a strip-shaped protrusion 15, the base pad 14 and the strip-shaped protrusion 15 are of an integral structure, both the base pad 14 and the strip-shaped protrusion 15 are made of rubber, and the cross section of the strip-shaped protrusion 15 is semicircular, so as to perform a good limiting function on the blood vessel entering the inner side of the U-shaped tube opening 2.

The type of the transmission type light sensor 3 is an ohm dragon EE-SX1350 transmission type;

the electromagnetic chuck 5 is KTF-05;

the working principle and the using process of the utility model are as follows: when the blood cell detector is used, the blood tube frame 1 is firstly arranged at the top of the body 4, then a blood transfusion tube for conveying blood is pushed into the inner side of the U-shaped tube opening 2, and the blood transfusion tube is limited by the strip-shaped convex block 15, so that the transmission type light sensor 3 can detect whether blood cells exist in the blood transfusion tube in real time through the light projector and the light receiver;

when the electromagnetic chuck 5 needs to be installed at the bottom of the blood vessel frame 1, firstly, the rotary pull block 8 is pulled laterally to cause the L-shaped block 7 and the limiting chuck 12 to move laterally until the rotary pull block 8 is pulled to the outer side of the blood vessel frame 1, at the moment, the rotary pull block 8 is rotated by ninety degrees to cause the two ends of the rotary pull block 8 to be lapped on the outer side surface of the blood vessel frame 1, namely, the L-shaped block 7 and the limiting chuck 12 can be prevented from rebounding, at the moment, the electromagnetic chuck 5 is pushed into the circular installation groove at the bottom of the blood vessel frame 1, then, the rotary pull block 8 is rotated and loosened to cause the spring 10 to push the side slide block 11 back, thereby causing the L-shaped block 7 and the limiting chuck 12 to rebound, finally causing the limiting chuck 12 to be clamped into the limiting clamping groove 13 on the surface of the electromagnetic chuck 5, namely, the rapid installation of the electromagnetic chuck 5 can be completed, then the electromagnetic chuck 5 is electrified and started to cause the top surfaces of the electromagnetic chuck 5 and the electromagnetic chuck 4 to be closely adsorbed together, can accomplish the quick installation of blood cell detector, when the follow-up position to blood cell detector is adjusted, only need earlier 5 outage to electromagnet, then with blood cell detector's position adjustment, then to electromagnet 5 circular telegram start-up, can accomplish again that the magnetism of blood pipe support 1 is inhaled spacingly for blood cell detector's mounted position can carry out nimble adjustment according to the in service behavior of reality.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A highly reliable cell detector, characterized in that: including organism (4) and install the blood cell detector at organism (4) top, the blood cell detector is including installing blood vessel support (1) at organism (4) top surface, U-shaped mouth of pipe (2) have been seted up on the top of blood vessel support (1), and the inner wall embedding of U-shaped mouth of pipe (2) installs penetrating type photo sensor (3), penetrating type photo sensor (3) are including light projector and photic ware, and light projector and photic ware imbed respectively and install the both sides inner wall at U-shaped mouth of pipe (2).

2. A highly reliable cell detector as claimed in claim 1, wherein: circular mounting groove has been seted up on the bottom surface of blood vessel support (1), and embedding installs electromagnet (5) in the circular mounting groove, the surface of electromagnet (5) is provided with the connecting wire, the connecting wire runs through to the outside of blood vessel support (1), electromagnet (5) are inhaled with the top surface magnetism of organism (4) and are connected.

3. A highly reliable cell detector as claimed in claim 2, wherein: l shape side channel (6) have been seted up to the bilateral surface symmetry of blood vessel support (1), the inside of L shape side channel (6) is provided with L shape piece (7), the bottom mounting of L shape piece (7) has spacing dop (12), spacing draw-in groove (13) have all been seted up on the bilateral surface of electromagnet (5), the tip of spacing dop (12) runs through to the inboard of spacing draw-in groove (13).

4. A highly reliable cell detector as claimed in claim 3, wherein: a rectangular groove (9) is formed in the inner wall of one side of the L-shaped side groove (6), a spring (10) and a side sliding block (11) are arranged in the rectangular groove (9), and the side sliding block (11) is fixed to the top end of the L-shaped block (7).

5. A highly reliable cell detector as claimed in claim 3, wherein: a convex rod is fixed on the surface of one side of the L-shaped block (7), and a rotary pull block (8) is rotationally arranged at the end part of the convex rod.

6. A highly reliable cell detector as claimed in claim 1, wherein: the inner walls of two sides of the U-shaped pipe orifice (2) are provided with a base pad (14) relative to the top of the transmission type light sensor (3), and the surface of the base pad (14) is provided with a strip-shaped lug boss (15).

7. A highly reliable cell detector as claimed in claim 6, wherein: the base pad (14) and the strip-shaped convex blocks (15) are of an integrated structure, and the cross sections of the strip-shaped convex blocks (15) are semicircular.