CN218979773U

CN218979773U - Multichannel split charging device

Info

Publication number: CN218979773U
Application number: CN202222369750.9U
Authority: CN
Inventors: 高尚坡
Original assignee: Hualan Biological Wuxi County Apheresis Co ltd
Current assignee: Hualan Biological Wuxi County Apheresis Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-05-09
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a multi-channel split charging device which comprises a supporting frame and a shell arranged on the supporting frame, wherein a first split charging cavity, a second split charging cavity and a third split charging cavity which are identical in size and are sequentially arranged in the shell, the heights of the upper ends of the first split charging cavity, the second split charging cavity and the third split charging cavity are sequentially reduced, a liquid inlet pipe which is communicated with the shell and is positioned above the first split charging cavity is fixed at the upper part of the shell, and a liquid outlet pipe which is positioned at one side of the third split charging cavity far away from the second split charging cavity is fixedly communicated at the lower part of the shell. The utility model has a plurality of split charging channels, three parts of blood can be split charged at one time, and the whole split charging device has small volume and convenient carrying. In addition, when needs, can adjust the height of piston in advance, and then can adjust the volume of first partial shipment chamber, second partial shipment chamber and third partial shipment chamber partial shipment blood as required, and then can once only partial shipment different capacity's blood.

Description

Multichannel split charging device

Technical Field

The utility model relates to the field of medical equipment, in particular to a multichannel split charging device.

Background

After blood sampling, based on the requirements of blood sample detection, use or retention, a large amount of blood needs to be split into a plurality of small parts of blood, and also when in transfusion, a large amount of blood needs to be split into a plurality of small parts of blood, and the small parts of blood are used for transfusion, so that the blood is saved. In the process of split charging, at present, medical staff repeatedly inserts into a large-capacity blood container through a needle cylinder, inserts into a small-capacity container after taking out the needle cylinder and introduces blood to split charging, and as a plurality of bottles are required to be split charged, the needle cylinder needs to repeatedly contact with air, so that bacterial infection is easy to be brought to the split charging of the blood.

Disclosure of Invention

Object of the utility model

Accordingly, the present utility model is directed to a multi-channel dispenser, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the technical purpose, the utility model provides a multi-channel split device, which comprises:

the device comprises a support frame and a shell arranged on the support frame, wherein a first sub-assembly cavity, a second sub-assembly cavity and a third sub-assembly cavity which are identical in size and sequentially distributed along the horizontal direction are arranged in the shell, the heights of the upper ends of the first sub-assembly cavity, the second sub-assembly cavity and the third sub-assembly cavity are sequentially reduced, a liquid inlet pipe which is communicated with the shell and is positioned above the first sub-assembly cavity is fixed on the upper part of the shell, a liquid discharge pipe which is positioned on one side, far away from the second sub-assembly cavity, of the third sub-assembly cavity is fixedly communicated with the lower part of the shell, and a surplus collecting bottle is detachably connected to the lower end of the liquid discharge pipe; the bottom of the shell is fixedly provided with three liquid separating discharge pipes, the upper ends of which are respectively communicated with the first separating cavity, the second separating cavity and the third separating cavity, and the liquid separating discharge pipes are used for discharging liquid.

Preferably, the first sub-assembly cavity, the second sub-assembly cavity and the third sub-assembly cavity are respectively provided with an adjusting component for adjusting the sub-assembly liquid amount, the adjusting component comprises a vertical adjusting rod, the upper end of the adjusting rod is fixedly provided with a piston which is in sliding fit with the corresponding first sub-assembly cavity, the second sub-assembly cavity or the third sub-assembly cavity, and the lower end of the adjusting rod is fixedly provided with an operating block.

Preferably, when the piston is located at the lowest position, the upper end of the liquid separating and discharging pipe is located above the top of the piston, and the bottom walls of the first separating and charging cavity, the second separating and charging cavity or the third separating and charging cavity are all provided with mounting holes for the adjusting rod to pass through.

Preferably, the shell is made of transparent materials, the side face of the shell is provided with capacity scale marks, the positions and the number of the capacity scale marks correspond to the first split charging cavity, the second split charging cavity and the third split charging cavity respectively, and the upper ends of the three capacity scale marks are zero scales.

Preferably, the support frame comprises a bottom plate, two sleeves are fixed at the top of the bottom plate, the two sleeves are symmetrically arranged on two sides of the shell, an inserting rod is movably inserted into the inner side of the sleeve, a fixing block fixed with the shell is fixed at the upper end of the inserting rod, and a locking piece for locking the position of the inserting rod is arranged on the sleeve.

Preferably, the locking member comprises a hand screw in threaded connection with the upper end of the sleeve, and the end of the hand screw is pressed on the inserted link.

Preferably, a limiting block is fixed at the lower end of the inserted link, the limiting block is in sliding fit in the sleeve, and the cross section of the inserted link is rectangular.

From the above technical scheme, the application has the following beneficial effects:

when the split charging type blood split charging device is used, after the blood to be split charged is led into the shell through the liquid inlet pipe, the blood can sequentially flow through the containing cavities above the corresponding pistons in the first split charging cavity, the second split charging cavity and the third split charging cavity, and flows back into the residual collecting bottle after the containing cavities are full, and then the piston is arranged at the lowest position by pulling down the regulating rod, the split blood is discharged into a prepared container through the liquid split charging pipe, so that the split charging type blood split charging device is provided with a plurality of split charging channels, three parts of blood can be split charged at one time, and the whole split charging device is small in size and convenient to carry. Secondly, at the in-process of partial shipment, blood is located the casing all the time, does not contact with the air for the security of partial shipment is good, can avoid blood to infect.

In addition, when needs, can adjust the height of piston in advance, and then can adjust the volume of first partial shipment chamber, second partial shipment chamber and third partial shipment chamber partial shipment blood as required, and then can partial shipment different capacity's blood, excellent in use effect. Secondly, when needs, can pull the inserted bar and then adjust the height of casing, be convenient for discharge the blood that divides in the container of different height, improve the commonality of split charging ware.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a multi-channel dispenser according to the present utility model;

FIG. 2 is a schematic front view of FIG. 1;

FIG. 3 is a schematic diagram of the liquid dispensing and discharging of a multi-channel dispenser according to the present utility model;

FIG. 4 is a schematic view of a supporting frame structure of a multi-channel dispenser according to the present utility model;

description of the drawings: 1 a supporting frame, 2 a shell, 3 a first sub-assembly cavity, 4 a second sub-assembly cavity, 5 a third sub-assembly cavity, 6 a liquid discharge pipe, 7 a liquid inlet pipe, 8 a piston, 9 an adjusting rod, 10 a liquid discharge pipe, 11 an operating block, 12 a residual collecting bottle, 13 a bottom plate, 14 a sleeve, 15 a inserting rod, 16 a fixed block, 17 a hand screw and 18 capacity scale marks.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures may be shown in exaggerated form in particular figures to illustrate related details or structures of embodiments of the present disclosure.

Referring to fig. 1-4:

example 1

The utility model provides a multichannel partial shipment ware, including support frame 1 and install the casing 2 on support frame 1, be provided with the same first partial shipment chamber 3 that arranges in order along the horizontal direction of size in the casing 2, second partial shipment chamber 4 and third partial shipment chamber 5, and the height of first partial shipment chamber 3, second partial shipment chamber 4 and third partial shipment chamber 5 upper end reduces in proper order, the upper portion of casing 2 is fixed with the feed liquor pipe 7 that is located first partial shipment chamber 3 top with casing 2 intercommunication, and the fixed intercommunication in lower part of casing 2 has the fluid-discharge tube 6 that is located third partial shipment chamber 5 and keeps away from second partial shipment chamber 4 one side, the lower extreme of fluid-discharge tube 6 can be dismantled and be connected with surplus collecting bottle 12. Specifically, the lower end of the liquid discharge pipe 6 is in threaded connection with the bottle mouth of the surplus collection bottle 12, and the lower end of the liquid discharge pipe 6 is provided with external threads.

In addition, the bottom of the shell 2 is fixed with three liquid separating discharge pipes 10, the upper ends of which are respectively communicated with the first separating cavity 3, the second separating cavity 4 and the third separating cavity 5, and the regulating components for regulating the liquid separating amounts are arranged in the first separating cavity 3, the second separating cavity 4 and the third separating cavity 5. Specifically, the housing 2 is made of a transparent material. The side of the shell 2 is provided with capacity graduation marks 18 which are respectively corresponding to the first sub-assembly cavity 3, the second sub-assembly cavity 4 and the third sub-assembly cavity 5 in position and number, and the upper ends of the three capacity graduation marks 18 are zero graduations.

It should be noted that, the adjusting assembly includes a vertical adjusting rod 9, the upper end of the adjusting rod 9 is fixedly provided with a piston 8 which is in sliding fit with the corresponding first sub-assembly cavity 3, second sub-assembly cavity 4 or third sub-assembly cavity 5, and the lower end of the adjusting rod 9 is fixedly provided with an operating block 11. When the piston 8 is positioned at the lowest position, the upper end of the liquid separation discharge pipe 10 is positioned above the top of the piston 8. Further, the bottom walls of the first sub-assembly chamber 3, the second sub-assembly chamber 4 or the third sub-assembly chamber 5 are provided with mounting holes for the adjusting rods 9 to pass through.

When blood enters the housing 2 and enters the first, second and third sub-chambers 3, 4 and 5, the piston 8 is always located above the liquid discharge tube 10, and only when blood in the first, second and third sub-chambers 3, 4 and 5 needs to be discharged, the piston 8 is pulled to the lowest position, so that the upper ends of the liquid discharge tube 10 discharge the blood in the first, second and third sub-chambers 3, 4 and 5. In the split charging process, the blood is always positioned in the shell and is not contacted with air, so that the split charging safety is good, and the blood infection can be avoided.

Example two

The multichannel split charging device is characterized in that on the basis of the first embodiment, the supporting frame 1 comprises a bottom plate 13, two sleeves 14 are fixed at the top of the bottom plate 13, the two sleeves 14 are symmetrically arranged on two sides of the shell 2, an inserting rod 15 is movably inserted into the inner side of the sleeve 14, a fixing block 16 fixed with the shell 2 is fixed at the upper end of the inserting rod 15, and a locking piece for locking the position of the inserting rod 15 is arranged on the sleeve 14. The locking member comprises a hand screw 17 threadedly coupled to the upper end of the sleeve 14, the end of the hand screw 17 being pressed against the spigot 15. The lower extreme of inserted bar 15 is fixed with the stopper, and stopper sliding fit in sleeve pipe 14, and the cross section shape of inserted bar 15 is the rectangle. Specifically, through such setting, the height of the casing 2 of being convenient for is adjusted, and the container of convenient and different height matches the use.

Working principle: when the utility model is used, the lower end of the liquid separation discharge pipe 10 is inserted into a corresponding blood bag or other container for containing split-packed blood, then the blood to be split-packed is added into the shell 2 through the liquid inlet pipe 7, at the moment, the blood firstly enters the first split-packed cavity 3, overflows into the second split-packed cavity 4 after the upper part of the first split-packed cavity 3 is filled, overflows into the third split-packed cavity 5 after the upper part of the second split-packed cavity 4 is filled, overflows into the liquid discharge pipe 6 after the upper part of the third split-packed cavity 5 is filled, and then the redundant blood flows into the residual quantity collecting bottle 12 to be collected, thereby facilitating recovery and treatment.

After the upper parts of the first sub-chamber 3, the second sub-chamber 4 and the third sub-chamber 5 are filled with blood, the adjusting rod 9 and the piston 8 can be pulled down by manually pulling down the corresponding operating block 11, at this time, the blood in the corresponding first sub-chamber 3, the second sub-chamber 4 and the third sub-chamber 5 moves down, and when the piston 8 moves to the lowest, the upper end of the set liquid separation discharge pipe 10 is communicated with the part of the corresponding first sub-chamber 3, the second sub-chamber 4 and the third sub-chamber 5 above the piston 8, at this time, the blood enters into a ventilated blood bag or other container through the liquid separation pipe 10. Thus, the split charging can be completed, three blood samples can be split charged at a time, and the use effect is good.

In addition, when needed, the position of the piston 8 is adjusted, the size of a chamber for temporarily storing blood, which corresponds to the first split charging chamber 3, the second split charging chamber 4 and the third split charging chamber 5 and is arranged on the piston 8, can be used for split charging samples with different capacity sizes, and has good split charging flexibility, and the split charging sample capacity can be conveniently referenced through the arranged capacity scale marks 18.

The exemplary implementation of the solution proposed by the present disclosure has been described in detail hereinabove with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and adaptations can be made to the specific embodiments described above and that various combinations of the technical features, structures proposed by the present disclosure can be made without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims

1. The multichannel split charging device is characterized by comprising a supporting frame (1) and a shell (2) arranged on the supporting frame (1), wherein a first split charging cavity (3), a second split charging cavity (4) and a third split charging cavity (5) which are identical in size and sequentially distributed along the horizontal direction are arranged in the shell (2), the heights of the upper ends of the first split charging cavity (3), the second split charging cavity (4) and the third split charging cavity (5) are sequentially reduced, a liquid inlet pipe (7) which is communicated with the shell (2) and is positioned above the first split charging cavity (3) is fixed at the upper part of the shell (2), a liquid discharge pipe (6) which is positioned at one side of the third split charging cavity (5) and far away from the second split charging cavity (4) is fixedly communicated at the lower part of the shell (2), and a surplus collecting bottle (12) is detachably connected at the lower end of the liquid discharge pipe (6); the bottom of the shell (2) is fixedly provided with three liquid separating discharge pipes (10) which are communicated with the first separating cavity (3), the second separating cavity (4) and the third separating cavity (5) respectively at the upper ends.

2. The multi-channel split charging device according to claim 1, wherein the first split charging cavity (3), the second split charging cavity (4) and the third split charging cavity (5) are respectively provided with an adjusting component for adjusting the split charging liquid amount, the adjusting component comprises a vertical adjusting rod (9), the upper end of the adjusting rod (9) is fixedly provided with a piston (8) which is in sliding fit with the corresponding first split charging cavity (3), the second split charging cavity (4) or the third split charging cavity (5), and the lower end of the adjusting rod (9) is fixedly provided with an operating block (11).

3. A multi-channel dispenser according to claim 2, wherein when the piston (8) is located at the lowest position, the upper end of the liquid-separating discharge pipe (10) is located above the top of the piston (8), and the bottom walls of the first, second or third dispensing chambers (3, 4, 5) are each provided with a mounting hole for an adjusting rod (9) to pass through.

4. A multi-channel dispenser according to claim 1, wherein the housing (2) is made of a transparent material, and the side surfaces of the housing (2) are provided with capacity graduation marks (18) corresponding to the first, second and third dispensing chambers (3, 4, 5), respectively, and the upper ends of the three capacity graduation marks (18) are zero graduations.

5. A multi-channel dispenser according to any one of claims 1 to 4, wherein the support frame (1) comprises a bottom plate (13), two sleeves (14) are fixed at the top of the bottom plate (13), the two sleeves (14) are symmetrically arranged at two sides of the housing (2), a plug rod (15) is movably inserted into the inner side of the sleeve (14), a fixing block (16) fixed with the housing (2) is fixed at the upper end of the plug rod (15), and a locking member for locking the position of the plug rod (15) is arranged on the sleeve (14).

6. A multi-channel dispenser according to claim 5, wherein the locking member comprises a hand screw (17) threadedly connected to the upper end of the sleeve (14), the end of the hand screw (17) being pressed against the spigot (15).

7. A multi-channel dispenser according to claim 5, wherein a stopper is fixed to the lower end of the plunger (15), and the stopper is slidably fitted in the sleeve (14), and the cross-sectional shape of the plunger (15) is rectangular.