CN2417874Y - Tubeline joint for taking blood-cell and blood plasma by machine and for treatment - Google Patents

Abstract

The utility model relates to a pipe coupling for sampling hemocyte and plasma by machines and for treating, which is a disposable medical utensil used for sampling blood by the machines and for treating diseases. The utility model is formed by the connection of an upper and a lower tee pipes and one-step integral injection molding. The upper surface of the utility model is provided with a clamp and an end plug. The utility model is matched with a single plasma sampling separator. The utility model can be used for separating the plasma, and can be also used for separating the hemocyte. The utility model can be used for the single sampling of plasma exchanging treatment and hemocyte sampling treatment. The utility model has the advantages of simple structure and convenient operation, and can be widely used for sampling the plasma and the hemocyte and removing blood ingredients.

Description

Blood cell blood plasma machine is adopted and is treated and uses pipe joint

This utility model provides a kind of disposable blood cell blood plasma machine that uses in blood cell blood plasma machine gatherer process and use in blood component removal therapeutic process to adopt and treat and has used pipe joint.

At present, disposable Plasma Pheresis/Apheresis Plasma separator pipeline is widely used in the machine blood collection procedure, but it can only be used for separated plasma, can not separate blood cell simultaneously, more can't carry out replacement therapy of blood plasma and the blood cell therapeutic is singly adopted.

The purpose of this utility model is: according to separating the needs that blood cell, replacement therapy of blood plasma and blood cell therapeutic are singly adopted, cooperate widely used disposable Plasma Pheresis/Apheresis Plasma separator pipeline at present, both designed and to separate blood cell blood plasma, and can carry out blood component again and remove the blood cell blood plasma machine of treatment and adopt and treat and use pipe joint.

This utility model is achieved in that this pipe joint is a disposable devices independently, and its goes up edge joint syringe needle, and the next door connects bag of saline, and indirect Plasma Pheresis/Apheresis Plasma separator pipeline connects the blood cell bag down.This pipe joint is by two tee Ts connections up and down, and disposable integral is injection molded, can directly use through sterilization, plastic bag encapsulation.Top one pipe of last tee T is used to connect syringe needle, bottom's two pipes of last tee T, a pipe directly connects tee pipe coupling down, and another pipe is used to connect bag of saline, splendid attire normal saline in the bag of saline also can be replaced by medicinal fluid bag or certain blood component bag for the treatment of usefulness as required.Bottom's two pipes of following tee T, a pipe is used to connect the blood cell bag, and another pipe is used for order blood collecting separator pipeline.At bottom two pipe of last tee T and be provided with clip on bottom's one pipe of tee T down; On bottom's two pipes of the top of last tee T one pipe, a following pipe and following tee T, be provided with the encapsulation plug.The spill plug of the encapsulation plug of last tee T top, the envelope plug of bottom's two pipes of the encapsulation plug of bottom's one pipe of last tee T, following tee T is the convex plug.

Advantage of the present utility model is: simple in structure, easy to use, the function of Plasma Pheresis/Apheresis Plasma separator pipeline can be expanded to fields such as blood cell collection, replacement therapy of blood plasma, blood cell therapeutic Dan Cai from simple sampled plasma.

Concrete structure of the present utility model is provided by following drawings and Examples:

In the accompanying drawing, Fig. 1 adopts and treats the overall structure sketch map of using pipe joint for this blood cell blood plasma machine, Fig. 2 is this pipeline and system schematic after syringe needle, bag of saline, anticoagulant bag, blood cell bag, Plasma Pheresis/Apheresis Plasma separator pipeline are connected, Fig. 3 is two views of spill plug, and Fig. 4 is two views of convex plug.

In the accompanying drawings, [1] is last tee T, [2] be following tee T, [3] be tee T connection tube up and down, [4] for managing on the last tee T that connects syringe needle, [5] manage down for the last tee T that connects bag of saline, [6] manage down for the following tee T that connects the blood cell bag, [7] manage down for the following tee T that connects Plasma Pheresis/Apheresis Plasma separator pipeline, [8] be the clip above the tee T connection tube [3] up and down, [9] be the clip above the pipe [5] under the last tee T, [10] for managing [6] top clip under the tee T down, [11] are the spill plug of pipe [4] on the last tee T, and [12] are the convex plug of pipe [5] under the last tee T, [13] be the following tee T convex plug of pipe [6] down, [14] are the convex plug of pipe [7] down of tee T down; [15] be syringe needle, [16] are bag of saline, and [17] are the anticoagulant bag, and [18] are the blood cell bag, and [19] are anticoagulant pipe clamp, and [20] are the anticoagulant pump, and [21] are the blood sampling pump, and [22] are Centrifuge Cup, and [23] are plasma bags.

This blood plasma blood cell machine is adopted and is treated with pipe joint and is formed by connecting by two tee Ts up and down.Last tee T [1] is connected with down tee T [2] by tee T connection tube [3] up and down.Be provided with clip [8] above the tee T connection tube [3] up and down, be provided with clip [9] above the pipe [5] under the last tee T of last tee T [1], the following tee T of infra tee T [2] is provided with clip [10] above the pipe [6] down.Pipe [4] termination is provided with spill plug [11] on the last tee T of last tee T [1], pipe [5] termination is provided with convex plug [12] under the last tee T of last tee T [1], the following tee T of infra tee T [2] is provided with convex plug [13] in pipe [6] termination down, and the following tee T of infra tee T [2] pipe [7] termination down is provided with convex plug [14].This blood plasma blood cell machine is adopted and is treated and is connected the back with Plasma Pheresis/Apheresis Plasma separator pipeline with pipe joint and just can carries out the machine collection of blood plasma, blood cell easily and carry out blood component and remove to treat.

Claims (3)

1. a blood cell blood plasma machine that is used for machine blood sampling and disease treatment is adopted and is treated and use pipe joint, it is characterized in that: go up tee T [1] by about tee T connection tube [3] be connected with down tee T [2].

2. blood cell blood plasma machine as claimed in claim 1 is adopted and is treated and uses pipe joint, it is characterized in that: be provided with clip [8] up and down above the tee T connection tube [3], be provided with clip [9] above the pipe [5] under the last tee T of last tee T [1], the following tee T of infra tee T [2] is provided with clip [10] above the pipe [6] down.

3. blood cell blood plasma machine as claimed in claim 1 is adopted and is treated and uses pipe joint, it is characterized in that: pipe [4] termination is provided with spill plug [11] on the last tee T of last tee T [1], pipe [5] termination is provided with convex plug [12] under the last tee T of last tee T [1], the following tee T of infra tee T [2] is provided with convex plug [13] in pipe [6] termination down, and the following tee T of infra tee T [2] pipe [7] termination down is provided with convex plug [14].

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