CN212476720U

CN212476720U - Complete device for aseptically collecting leukocytes in leukocyte filter

Info

Publication number: CN212476720U
Application number: CN202020728685.2U
Authority: CN
Inventors: 陈美双
Original assignee: Shenzhen Jiexika Biotechnology Co ltd
Current assignee: Shenzhen Jiexika Biotechnology Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-02-05
Anticipated expiration: 2030-05-07

Abstract

The utility model relates to a recovery unit technical field just discloses a complete sets of white blood cell in aseptic collection white blood cell filter, including the control box, the inside of control box is fixedly connected with fixed plate respectively and is located the connecting rod of fixed plate below, the locating hole has been seted up at the top of fixed plate. This integrated equipment of leucocyte in aseptic collection leucocyte filter, through setting up the locating hole, place outside leucocyte filter inside the locating hole, connector intercommunication with the fixed plate below, electric putter drives the connector of movable rod bottom and outside leucocyte filter's top intercommunication, peristaltic pump extrusion fourth hose, the inside negative pressure that forms of fourth hose, make the inside normal saline of normal saline water bag wash outside leucocyte filter inside, collect by aseptic cell collection bag at last, the inside of control box can be simultaneously to a plurality of outside leucocyte filters collection processing, thereby the high purpose of practicality has been reached.

Description

Complete device for aseptically collecting leukocytes in leukocyte filter

Technical Field

The utility model relates to a recovery unit technical field specifically is a complete sets of white blood cell in aseptic collection leukocyte filter.

Background

Since untreated whole blood or blood preparations contain a large amount of leukocytes and cause many side effects when they are introduced into a patient, it is important to filter leukocytes, and leukocyte filters are widely used for filtering leukocytes by using a nonwoven fabric or a porous material having interconnected pores as a filter membrane, and a recovery device is required to collect leukocytes in the leukocyte filter.

Most of the existing recovery devices for collecting leukocytes in leukocyte filters in the market at present have simple structures, low recovery efficiency and low practical practicability, so that a complete set of device for aseptically collecting leukocytes in the leukocyte filters is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a complete sets of white blood cell in aseptic collection white blood cell filter possesses advantages such as practicality height, has solved the most simple structure of current recovery unit who is arranged in collecting white blood cell in the white blood cell filter, and recovery efficiency is low, the not high problem of actual practicality.

(II) technical scheme

In order to realize the purpose of high practicability, the utility model provides a following technical scheme: a complete set of device for aseptically collecting leucocytes in a leucocyte filter comprises an operation box, wherein the inside of the operation box is respectively and fixedly connected with a fixed plate and a connecting rod positioned below the fixed plate, the top of the fixed plate is provided with a positioning hole, the inner cavity top wall and the inner cavity bottom wall of the operation box are respectively and fixedly connected with a pipe joint, the inner cavity top wall of the operation box is fixedly connected with two electric push rods, the number of the electric push rods is two, the electric push rods are positioned above the electric push rods and are respectively and fixedly connected with a movable rod, one side of the movable rod, which is opposite to the connecting rod, is respectively and fixedly provided with a connector, the bottom of the pipe joint above the top of the connector is communicated with a first hose, the first hose penetrates through the movable rod, the top of the pipe joint below the pipe joint is communicated with the bottom of, the top and the bottom of fixed plate all fixedly connected with ultraviolet lamp, the right side intercommunication of coupling has the third hose that one end runs through the control box, the other end intercommunication of third hose has aseptic cell to collect the bag, the top intercommunication of coupling has the fourth hose that one end runs through the control box, the other end intercommunication of fourth hose has the normal saline bag that is located the control box top, the top fixedly connected with of control box is located the peristaltic pump in the fourth hose outside, the left side of control box articulates through the hinge has the positive baffle that is located the control box, the back fixedly connected with one end of baffle extends to the inside metal strip of control box, the inside fixedly connected with of control box is located the magnetic stripe at the metal strip back.

Preferably, the box is placed to the top of control box and the equal fixedly connected with in right side, the positive fixedly connected with one end of control box extends to the inside ring type seal of control box.

Preferably, the number of the positioning holes is not less than five, and the positioning holes are distributed at equal intervals.

Preferably, the connector is silica gel, and the two ultraviolet lamps are distributed in a central symmetry manner.

Preferably, the movable rod is internally provided with a mounting hole matched with the outer side of the first hose, and the baffle is a glass plate.

Preferably, the metal strip is iron, and the outer sides of the metal strip and the magnetic strip are both wrapped with rubber.

(III) advantageous effects

Compared with the prior art, the utility model provides a complete equipment of leucocyte in aseptic collection leucocyte filter possesses following beneficial effect:

the complete device for aseptically collecting the leucocytes in the leucocyte filter is characterized in that an external leucocyte filter is placed inside a positioning hole by arranging the positioning hole and is communicated with a connector below a fixed plate, an electric push rod is communicated with an external power supply, the electric push rod drives a movable rod to move downwards, the connector at the bottom of the movable rod is communicated with the top of the external leucocyte filter, the connector is silica gel, the silica gel has good elasticity and is sealed, the connection and the sealing are convenient, a peristaltic pump is communicated with the external power supply, the peristaltic pump extrudes a fourth hose, negative pressure is formed inside the fourth hose, physiological saline inside the physiological saline bag flows through the fourth hose, the physiological saline inside the physiological saline bag reaches the inside of the external leucocyte filter through the connector, the inside of the external leucocyte filter is washed, the physiological saline carrying the leucocytes is collected by an aseptic cell collecting bag, and the inside of an operation box can simultaneously collect and treat, meanwhile, the ultraviolet lamp in the operation box can be used for illumination and disinfection before and after the operation box is used, so that the purpose of high practicability is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view and a sectional view of the baffle of the present invention.

In the figure: the device comprises an operation box 1, a fixing plate 2, a connecting rod 3, a positioning hole 4, a pipe joint 5, an electric push rod 6, a movable rod 7, a connector 8, a first hose 9, a second hose 10, an ultraviolet lamp 11, a third hose 12, a sterile cell collection bag 13, a fourth hose 14, a physiological saline bag 15, a peristaltic pump 16, a hinge 17, a baffle 18, a metal strip 19 and a magnetic strip 20.

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. 1-2, a set of device for aseptically collecting leukocytes in a leukocyte filter comprises an operation box 1, wherein the inside of the operation box 1 is fixedly connected with a fixed plate 2 and a connecting rod 3 positioned below the fixed plate 2, the top and the right side of the operation box 1 are fixedly connected with a placing box, the front of the operation box 1 is fixedly connected with an annular sealing ring, one end of the annular sealing ring extends to the inside of the operation box 1, the top of the fixed plate 2 is provided with at least five positioning holes 4, the positioning holes 4 are distributed at equal intervals, the top wall and the bottom wall of an inner cavity of the operation box 1 are fixedly connected with pipe joints 5, the top wall of the inner cavity of the operation box 1 is fixedly connected with two electric push rods 6 positioned at the left side and the right side of the upper pipe joints 5, the electric push rods 6 can be DYTZ, the bottoms of the two electric push, one side of the movable rod 7 opposite to the connecting rod 3 is fixedly provided with a connector 8, the bottom of the upper pipe joint 5 is communicated with the top of the upper connector 8 through a first hose 9, the first hose 9 penetrates through the movable rod 7, the top of the lower pipe joint 5 is communicated with the bottom of the lower connector 8 through a second hose 10, the second hose 10 penetrates through the connecting rod 3, the top and the bottom of the fixing plate 2 are fixedly connected with ultraviolet lamps 11, the connectors 8 are silica gel, the two ultraviolet lamps 11 are distributed in central symmetry, the right side of the pipe joint 5 is communicated with a third hose 12, one end of the third hose 12 penetrates through the operation box 1, the other end of the third hose 12 is communicated with an aseptic cell collection bag 13, the top of the upper pipe joint 5 is communicated with a fourth hose 14, one end of the fourth hose 14 penetrates through the operation box 1, the other end of the fourth hose 14 is communicated with a physiological saline bag 15 positioned above the operation box 1, the top of the operation box 1 is fixedly, the peristaltic pump 16 can be WT600-2J in type, a baffle 18 positioned on the front side of the operation box 1 is hinged on the left side of the operation box 1 through a hinge 17, a mounting hole matched with the outer side of the first hose 9 is formed in the movable rod 7, the baffle 18 is a glass plate, a metal strip 19 with one end extending to the inside of the operation box 1 is fixedly connected to the back side of the baffle 18, a magnetic strip 20 positioned on the back side of the metal strip 19 is fixedly connected to the inside of the operation box 1, the metal strip 19 is made of iron, rubber is wrapped on the outer sides of the metal strip 19 and the magnetic strip 20, through the arrangement of the positioning hole 4, an external leukocyte filter is placed in the positioning hole 4 and is communicated with a connector 8 below the fixed plate 2, the electric push rod 6 is communicated with an external power supply, the electric push rod 6 drives the movable rod 7 to move downwards, so that the connector 8 at the bottom, connector 8 is silica gel, silica gel elasticity is good and sealed, it is sealed to be convenient for connect, make peristaltic pump 16 and external power switch-on again, peristaltic pump 16 extrudes fourth hose 14, the inside negative pressure that forms of fourth hose 14, make the inside normal saline of normal saline water bag 15 flow through fourth hose 14, inside reaching external leukocyte filter through connector 8, wash outside leukocyte filter inside, the normal saline that carries the leukocyte at last is collected by aseptic cell collection bag 13, the inside of control box 1 can be collected a plurality of external leukocyte filters simultaneously and handle, ultraviolet lamp 11 of 1 inside of while control box can throw light on the disinfection around the use of control box 1, thereby the high mesh of practicality has been reached.

In summary, in the complete set of apparatus for aseptically collecting leukocytes in a leukocyte filter, by providing the positioning hole 4, an external leukocyte filter is placed inside the positioning hole 4, and is simultaneously communicated with the connector 8 below the fixing plate 2, so that the electric push rod 6 is connected with an external power supply, the electric push rod 6 drives the movable rod 7 to move downwards, so that the connector 8 at the bottom of the movable rod 7 is communicated with the top of the external leukocyte filter, the connector 8 is made of silica gel, which has good elasticity and is sealed, so as to facilitate connection and sealing, and then the peristaltic pump 16 is connected with the external power supply, the peristaltic pump 16 extrudes the fourth hose 14, negative pressure is formed inside the fourth hose 14, so that physiological saline inside the physiological saline bag 15 flows through the fourth hose 14, reaches the inside of the external leukocyte filter through the connector 8, washes the inside of the external leukocyte filter, and finally the physiological saline carrying leukocytes is collected by the physiological saline bag 15, the inside of control box 1 can be collected a plurality of external leukocyte filters simultaneously and handle, and the disinfection of can throwing light on around the use of control box 1 of the inside ultraviolet lamp 11 of control box 1 simultaneously to reached the high purpose of practicality, solved the most simple structure of current recovery unit who is arranged in collecting the leukocyte filter, recovery efficiency is low, the not high problem of actual practicality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 kit for the sterile collection of leukocytes in a leukocyte filter, comprising a control box (1), characterized in that: the inner part of the operation box (1) is respectively fixedly connected with a fixed plate (2) and a connecting rod (3) positioned below the fixed plate (2), the top of the fixed plate (2) is provided with a positioning hole (4), the inner cavity top wall and the inner cavity bottom wall of the operation box (1) are respectively fixedly connected with a pipe joint (5), the inner cavity top wall of the operation box (1) is fixedly connected with two electric push rods (6) which are positioned above the left side and the right side of the pipe joint (5), the bottoms of the two electric push rods (6) are respectively fixedly connected with a movable rod (7), one side of the movable rod (7) opposite to the connecting rod (3) is respectively fixed with a connector (8), the bottom and the top of the pipe joint (5) are communicated through a first hose (9), and the first hose (9) penetrates through the movable rod (7), the top of the pipe joint (5) below is communicated with the bottom of the connector (8) below through a second hose (10), the second hose (10) penetrates through the connecting rod (3), ultraviolet lamps (11) are fixedly connected to the top and the bottom of the fixing plate (2), the right side of the pipe joint (5) is communicated with a third hose (12) with one end penetrating through the operation box (1), the other end of the third hose (12) is communicated with an aseptic cell collection bag (13), the top of the pipe joint (5) above is communicated with a fourth hose (14) with one end penetrating through the operation box (1), the other end of the fourth hose (14) is communicated with a physiological saline bag (15) above the operation box (1), the top of the operation box (1) is fixedly connected with a peristaltic pump (16) located on the outer side of the fourth hose (14), and a baffle (18) located on the front side of the operation box (1) is hinged to the left side of the operation box (1) through a hinge (17), the back fixedly connected with one end of baffle (18) extends to inside metal strip (19) of control box (1), the inside fixedly connected with of control box (1) is located magnetic stripe (20) at metal strip (19) back.

2. The kit for aseptically collecting leukocytes in a leukocyte filter according to claim 1, wherein: the top and the equal fixedly connected with in right side of control box (1) place the box, the positive fixedly connected with one end of control box (1) extends to the inside ring type seal of control box (1).

3. The kit for aseptically collecting leukocytes in a leukocyte filter according to claim 1, wherein: the number of the positioning holes (4) is not less than five, and the positioning holes (4) are distributed at equal intervals.

4. The kit for aseptically collecting leukocytes in a leukocyte filter according to claim 1, wherein: the connector (8) is silica gel, and the ultraviolet lamps (11) are distributed in a central symmetry manner.

5. The kit for aseptically collecting leukocytes in a leukocyte filter according to claim 1, wherein: the inside of activity pole (7) is seted up with the mounting hole of first hose (9) outside looks adaptation, baffle (18) are the glass board.

6. The kit for aseptically collecting leukocytes in a leukocyte filter according to claim 1, wherein: the metal strip (19) is made of iron, and the outer sides of the metal strip (19) and the magnetic strip (20) are wrapped with rubber.