CN212605945U

CN212605945U - Liquid self-flow split charging system

Info

Publication number: CN212605945U
Application number: CN201821438912.7U
Authority: CN
Inventors: 何俊; 张炎; 刘合述; 陈启华
Original assignee: Wuhan Bms Medicaltech Co ltd
Current assignee: Wuhan Bms Medicaltech Co ltd
Priority date: 2018-09-04
Filing date: 2018-09-04
Publication date: 2021-02-26
Anticipated expiration: 2028-09-04

Abstract

The utility model discloses a liquid self-flow split charging system, which comprises a vertical plate, a splitter and a liquid conveying pipe; the flow divider is arranged on the vertical plate and is of a pipe body structure, and the flow divider comprises at least one inlet and a plurality of outlets; the middle end of the flow divider inclines towards two ends or one end of the flow divider inclines towards the other end, the inlet is arranged at the high position of the flow divider, and the outlet is arranged between the low position and the high position of the flow divider; the infusion tube is provided with a plurality of infusion tubes, each infusion tube is communicated with one outlet corresponding to the shunt, and each infusion tube is provided with a plurality of sub-bag tube openings. The utility model provides a liquid is from partial shipment system that flows through the effect of shunt and transfer line, has realized that liquid shunts with the array form to realized the quick reposition of redundant personnel partial shipment of plasma or serum, the utility model discloses can be more high-efficient quick realization plasma or serum partial shipment, transfer, preparation and patient's safe handling.

Description

Liquid self-flow split charging system

Technical Field

The utility model relates to the technical field of medical equipment, specifically relate to a liquid is from partial shipment system.

Background

The application of the new autologous serum repair therapy for treating xerophthalmia starts from Europe and America, and is more and more extensive, but the split charging time in the Europe and America market is long and slow at present, the consumable material structure is complex, the manufacturing cost is complex, and how to efficiently split charging and preparing the autologous serum with micro-dose is the key of successful application and is the technical weakness in the Europe and America market.

The plasma or serum subpackaging system in Germany and European markets adopts a serial subpackaging mode, the subpackaging speed is low, small bags connected in series in the serial subpackaging mode adopt Ruhr joint openings, liquid leakage is easy to occur due to loosening of joints in the using process, the storage and the operation are inconvenient, and the convenience and the safety of treatment of patients are affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a liquid self-flow split charging system, which comprises a vertical plate, a splitter and a liquid conveying pipe;

the flow divider is arranged on the vertical plate and is of a pipe body structure, and the flow divider comprises at least one inlet and a plurality of outlets; the middle end of the flow divider inclines towards two ends or one end of the flow divider inclines towards the other end, the inlet is arranged at the high position of the flow divider, and the outlet is arranged at the low position and between the low position and the high position of the flow divider;

the infusion tube is provided with a plurality of infusion tubes, each infusion tube is communicated with one outlet corresponding to the shunt, and each infusion tube is provided with a plurality of sub-bag tube openings.

Furthermore, one side of the outlet of the flow divider, which is far away from the inlet, is provided with a convex part. Because each outlet of the flow divider is provided with a convex part, when liquid enters the flow divider from the inlet and flows out from a plurality of outlets, the liquid can be concentrated at the outlets under the action of the convex parts and can be discharged more quickly from the outlets; and liquid preferentially enters the infusion tube at a high position instead of the infusion tube at a low position, so that excessive liquid is prevented from being excessively concentrated at the infusion tube at the low position, liquid accumulation at the low position of the diverter is avoided, liquid in the diverter can be guaranteed to be filled into each infusion tube at a constant speed under the action of the bulge, and no residue exists in the diverter.

The bag-type separator further comprises a plurality of sub-bag units, wherein one sub-bag unit is arranged below each outlet of the separator; the sub-bag unit comprises a supporting block, a sliding block and a sub-bag hook; the supporting blocks are vertically arranged and provided with vertical sliding chutes; the slider with the spout cooperation, every the slider lower extreme is equipped with a sub-bag couple. Through the effect of sub-bag couple, can effectively support sub-bag, be convenient for to arranging of sub-bag.

Furthermore, a plurality of limiting balls and springs connected with the limiting balls are arranged on the opposite side walls of the sliding grooves of the supporting blocks. Due to the action of the spring and the limiting ball, the sliding blocks can be effectively fixed, the height of the sliding blocks and the distance between the adjacent sliding blocks can be conveniently adjusted, and therefore the distance between each sub-bag hook can be effectively adjusted.

Further, the limiting balls of the opposite side walls of the sliding groove are arranged in a staggered mode.

Further, a positioning hook is arranged between each sub-bag unit and each outlet of the flow divider; the bottom of the positioning hook is provided with a magnetic block movably connected with the vertical plate; the vertical plate is a metal plate. The transfusion tube can be reasonably and neatly arranged under the action of the movably arranged positioning hook.

Further, the inlet of the flow divider is connected with a female bag through a female bag connecting pipe; the mouth of the sub-bag of the infusion tube is connected with a sub-bag.

Further, the mother bag is internally provided with blood plasma or blood serum.

Further, the volume of the female bag is greater than the volume of the male bag.

Furthermore, the inlet and the outlet of the flow divider are provided with pagoda joints. The structure of the pagoda joint ensures that the heat seal is very reliable and stable, and liquid leakage is avoided.

The liquid self-flow split charging system provided by the utility model realizes the split charging of liquid in an array form through the action of the splitter and the transfusion tube, thereby realizing the quick split charging of liquid (blood plasma or blood serum), removing the traditional luer joint structure, changing to a pagoda joint, not generating liquid leakage and being safer; the liquid in the mother bag with larger volume is subpackaged into the sub-bags with small volume, and the blood plasma or blood serum in the sub-bags with small volume is reduced, so that the mother bag can be used up at one time and is more convenient to use; the utility model discloses can be more high-efficient quick realization blood plasma or serum partial shipment, transfer, preparation and patient's safe handling.

Drawings

FIG. 1 is a schematic structural view of a self-flowing liquid dispensing system according to the present invention;

FIG. 2 is a schematic view of the infusion tube of FIG. 1 with the infusion tube removed;

FIG. 3 is an enlarged partial cross-sectional structural view of FIG. 2;

FIG. 4 is a schematic perspective view of the slider and the sub-bag hook of FIG. 3;

FIG. 5 is a schematic view of the diverter of FIG. 2 with one end inclined toward the other end;

FIG. 6 is a schematic view of the construction of the flow diverter of FIG. 2 with the middle end inclined toward the ends;

wherein, 1, a vertical plate; 2. a flow divider; 3. a transfusion tube; 4. an inlet; 5. an outlet; 6. the mouth of the sub-bag; 7. a boss portion; 8. a support block; 9. a slider; 10. the sub-bag is hooked; 11. a chute; 12. a limiting ball; 13. a spring; 14. a positioning hook; 15. the female bag connecting pipe.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element 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.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, the utility model provides a liquid self-flow split charging system, which comprises a vertical plate 1, a flow divider 2 and a liquid conveying pipe 3;

the flow divider 2 is arranged on the vertical plate 1, and the flow divider 2 is of a pipe body structure and comprises at least one inlet 4 and a plurality of outlets 5; the middle end of the flow divider 2 inclines towards two ends or one end inclines towards the other end, the inlet 4 is arranged at the high position of the flow divider 2, and the outlet 5 is arranged at the low position and between the low position and the high position of the flow divider 2; the specific configuration of the flow divider 2 may be the configuration shown in fig. 1 and 2, or the configuration shown in fig. 5 and 6. The flow divider 2 of this configuration has in common that at least one inlet 4 is at a high level, at least one outlet 5 is at a low level, and the remaining outlets 5 are between the high and low levels.

The transfusion tube 3 is provided with a plurality of transfusion tubes, each transfusion tube 3 is communicated with one corresponding outlet 5 of the shunt 2, and each transfusion tube 3 is provided with a plurality of sub-bag tube openings 6.

The side of the outlet 5 of the flow divider 2 remote from the inlet 4 is provided with a projection 7. Because the bulge 7 is arranged at each outlet 5 of the flow divider 2, when liquid enters the flow divider 2 from the inlet 4 and flows out from the outlets 5, the liquid can be concentrated at the outlets 5 and can be discharged from the outlets 5 more quickly under the action of the bulge 7; and liquid preferentially enters the infusion tube 3 at a high position instead of the infusion tube 3 at a low position, so that excessive liquid is prevented from being excessively concentrated at the infusion tube 3 at the low position, liquid accumulation at the low position of the flow divider 2 is avoided, liquid in the flow divider 2 can be ensured to be filled into each infusion tube 3 at a constant speed under the action of the bulge part 7, and no residue exists in the flow divider 2.

The device also comprises a plurality of sub-bag units, wherein one sub-bag unit is arranged below each outlet 5 of the flow divider 2; the sub-bag unit comprises a supporting block 8, a sliding block 9 and a sub-bag hook 10; the supporting block 8 is vertically arranged and is provided with a vertical chute 11; the sliding blocks 9 are matched with the sliding grooves 11, and the lower end of each sliding block 9 is provided with a sub-bag hook 10. Through the effect of sub-bag couple 10, can effectively support the sub-bag, be convenient for to the arranging of sub-bag.

Opposite side walls of the slide groove 11 of the support block 8 are provided with a plurality of limit balls 12 and springs 13 connected to the limit balls 12. Due to the action of the spring 13 and the limiting ball 12, the sliding block 9 can be effectively fixed, the height of the sliding block 9 and the distance between the adjacent sliding blocks 9 can be conveniently adjusted, and therefore the distance between the sub-bag hooks 10 can be effectively adjusted. The slide groove 11 is arranged offset relative to the stop balls 12 of the side walls.

A positioning hook 14 is arranged between each sub-bag unit and each outlet 5 of the flow divider 2; the bottom of the positioning hook 14 is provided with a magnet movably connected with the vertical plate 1; the vertical plate 1 is a metal plate. The transfusion tube 3 can be reasonably and neatly arranged under the action of the movably arranged positioning hook 14.

The inlet 4 of the flow divider 2 is connected with a mother bag through a mother bag connecting pipe; the sub-bag mouth 6 of the transfusion tube 3 is connected with a sub-bag. The mother bag is filled with blood plasma or blood serum. The volume of the mother bag is larger than that of the son bag.

The inlet 4 and the outlet 5 of the flow divider 2 are provided with pagoda joints. The structure of the pagoda joint ensures that the heat seal is very reliable and stable, and liquid leakage is avoided.

The shunt 2 is provided with a plurality of outlets 5, each outlet 5 is connected with an infusion tube 3, each infusion tube 3 is provided with a plurality of sub-bag tube openings 6, therefore, the sub-bags connected with the sub-bag tube openings 6 form an array arrangement in an m X n form, of course, the number of the main bags can be multiple or only one, and the structure can realize the subpackaging, transferring, preparing and safe use of patients of blood plasma or blood serum more efficiently and quickly.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A liquid self-flowing and split charging system is characterized by comprising a vertical plate, a splitter and a liquid conveying pipe;

2. The self-dispensing system as claimed in claim 1, wherein the diverter has a projection on a side of the outlet remote from the inlet.

3. The self-contained liquid dispensing system of claim 1, further comprising a plurality of sub-bag units, one under each outlet of the diverter; the sub-bag unit comprises a supporting block, a sliding block and a sub-bag hook; the supporting blocks are vertically arranged and provided with vertical sliding chutes; the slider with the spout cooperation, every the slider lower extreme is equipped with a sub-bag couple.

4. The gravity feed dispensing system of claim 3, wherein the opposing side walls of the support block's slide channel are provided with a plurality of stop balls and springs connected to the stop balls.

5. The gravity feed dispensing system of claim 4, wherein the stop balls of the opposing side walls of the chute are staggered.

6. The self-dispensing liquid system according to claim 3 wherein a locating hook is provided between each sub-bag unit and each outlet of the diverter; the bottom of the positioning hook is provided with a magnetic block movably connected with the vertical plate; the vertical plate is a metal plate.

7. The automatic liquid flow-dividing system according to any one of claims 1 to 6, wherein an inlet of the flow divider is connected with a mother bag through a mother bag connecting pipe; the mouth of the sub-bag of the infusion tube is connected with a sub-bag.

8. The self-contained liquid system according to claim 7, wherein the primary bag contains plasma or serum.

9. The self-dispensing liquid system of claim 7 wherein the volume of the female bag is greater than the volume of the male bag.

10. The gravity feed dispensing system of claim 7, wherein the inlet and outlet of the diverter are provided with pagoda joints.