CN205796045U - A kind of immunocyte preparation feeds back bag - Google Patents

Abstract

This utility model relates to a kind of immunocyte preparation and feeds back bag, comprising: upper administration end, immunocyte bag, lower administration end, lower trident connectivity port, silica gel cork, the first liquid stopping clamp, lower cell pipeline, Brine Pipe, the second liquid stopping clamp, hanging hole, saline short tube, the 3rd liquid stopping clamp, upper trident connectivity port, exhaustor, syringe needle, separable joint.Described immunocyte bag is half elliptic structure, and volume is 100～150ml;Upper administration end and lower administration end are located relatively at the upper and lower opposite end edge of immunocyte bag；Lower trident connectivity port and upper trident connectivity port lay respectively at the opposite end of Brine Pipe.This utility model immunocyte preparation feeds back bag, what energy was integrated completes pre-punching, feedback, again washing pipe, i.e. ensure that the full dose of immunocyte preparation feeds back, the more convenient clinical manipulation of nurse, avoid the pollution risk caused because of repeated localised puncture well, for clinic provide safer, easily immunocyte preparation feed back method.

Description

A kind of immunocyte preparation feeds back bag

Technical field

This utility model belongs to medical field, relates to a kind of medical apparatus, is specifically related to a kind of immunocyte preparation and feeds back Bag.

Background technology

Cell therapy has been increasingly being applied to clinic, and autoimmune cell antineoplaston etc. enters achieved with considerable Step and development.After the immunocyte normal saline etc. prepared is suspended, inject in 100～250ml infusion bottles or transfusion bags, It is that the most clinical conventional immunocyte feeds back mode.First connect normal saline washing pipe with blood exchange transfusion set during feedback, then access cell Feed back bottle to start to feed back, after bottle inner cell liquid infused, inject in cell bottle, by bottle with syringe extraction 20ml normal saline The cell of wall attachment inputs internal after rinsing, finally, be again coupled to normal saline bottle, all rinsed by blood exchange transfusion set's pipeline inner cell Totally, whole returning step, rushes, feeds back, rushes the repeatable operation (up to 5 times) of bottle, again washing pipe in advance, considerably increase cell contamination Risk and the workload of nurse.

Utility model content

For overcoming drawbacks described above, the purpose of this utility model is to provide a kind of simple in construction, easy to operate and will not produce The immunocyte preparation polluted feeds back bag.

A kind of immunocyte preparation feeds back bag, comprising: upper administration end, immunocyte bag, lower administration end, lower trident are even Connect port, silica gel cork, the first liquid stopping clamp, lower cell pipeline, Brine Pipe, the second liquid stopping clamp, hanging hole, saline short tube, the 3rd Liquid stopping clamp, upper trident connectivity port, exhaustor, syringe needle, separable joint；Described immunocyte bag is half elliptic structure, Volume is 100～150ml, and it is graduation mark unit-ID liquid level scale by 20ml；Described upper administration end and lower administration end phase It is pointed to the upper and lower opposite end edge of immunocyte bag；Lower trident connectivity port lays respectively at upper trident connectivity port The opposite end of Brine Pipe；Described silica gel cork is fixed on the lower end of Brine Pipe；First liquid stopping clamp is positioned at lower cell pipeline Middle part；One end of lower cell pipeline is connected with lower trident connectivity port, and the other end is connected with immunocyte bag；Described salt Water pipe is positioned at the outside of immunocyte bag, and its upper end is connected with saline short tube by upper trident connectivity port, its lower end Portion is connected with lower cell pipeline by lower trident connectivity port, a length of the 15 of Brine Pipe～35cm；Described second liquid stopping clamp It is positioned at the middle part of Brine Pipe；Hanging hole is positioned at the upper end of immunocyte bag, is structure as a whole with immunocyte bag；Described Three liquid stopping clamps are positioned at the middle part of saline short tube；One end of saline short tube is connected with upper trident connectivity port, the other end and immunity Cell bag is connected, and forms salt water passage；Described syringe needle is positioned at the upper top of Brine Pipe；Exhaustor is fixed and is positioned under syringe needle Portion is also fixed on Brine Pipe；Separable joint is between exhaustor and syringe needle, and is fixed on Brine Pipe.

Described immunocyte preparation feeds back the specifically used method of bag:

(1) the immunocyte preparation prepared is expelled in immunocyte bag 2 by upper administration end or lower administration end；

(2) blood exchange transfusion set inserts transfusion end silica gel cork, and syringe needle inserts normal saline bottle, opens the second liquid stopping clamp, pass through Brine Pipe is full of blood exchange transfusion set's pipeline by saline, after aerofluxus success, closes the second liquid stopping clamp；

(3) opening the first liquid stopping clamp, make lower cell pipeline open, after aerofluxus success, the immunity in immunocyte bag is thin Born of the same parents' suspension starts infusion；

(4) after immunocyte bag bag inner cell suspension infused, close the first liquid stopping clamp, open the 3rd and stop liquid Folder, makes 60～120ml normal saline be entered in immunocyte bag by saline short tube, and suitable dynamics rocks immunocyte bag Body, fully rinses well residual cells in immune cell bag and feeds back in the patient；

(5) after immunocyte feedback terminates, whole immunocyte preparation feedback bag is separated with blood exchange transfusion set, passes through simultaneously Syringe needle is fed back from immunocyte preparation and takes off bag by separable joint, processes sharp instrument by medical waste regulation classification thin with immunity Born of the same parents' preparation feeds back bag.

Described lower cell pipeline, the length of saline short tube are 3～10cm.

Described liquid stopping clamp closes for directly folder, the liquid stopping clamp of unadjustable flow velocity.

Immunocyte preparation of the present invention feeds back bag, and what energy was integrated completes pre-punching, feedback, again washing pipe, i.e. ensure that immunity The full dose of cell preparation feeds back, the more convenient clinical manipulation of nurse, avoids the pollution wind caused because of repeated localised puncture well Danger, for clinic provide safer, easily immunocyte preparation feed back method.

Accompanying drawing explanation

Fig. 1 is the structural representation that this utility model immunocyte preparation feeds back bag.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is described in detail.

As it is shown in figure 1, a kind of immunocyte preparation feeds back bag, comprising: upper administration end 1, immunocyte bag 2, give down Medicine end 3, lower trident connectivity port 4, silica gel cork the 5, first liquid stopping clamp 6, lower cell pipeline 7, Brine Pipe the 8, second liquid stopping clamp 9, Hanging hole 10, saline short tube the 11, the 3rd liquid stopping clamp 12, upper trident connectivity port 13, exhaustor 14, syringe needle 15, separable joint 16.Immunocyte bag 2 is in half elliptic structure, and volume is 100～150ml, and it is graduation mark unit-ID liquid by 20ml Face scale.Upper administration end 1 and lower administration end 3 are located relatively at the upper and lower opposite end edge of immunocyte bag 2.Lower trident is even Connect port 4 and upper trident connectivity port 13 and lay respectively at the opposite end of Brine Pipe 8.Silica gel cork 5 is fixed on Brine Pipe 8 times Termination, connects the infusion end of blood exchange transfusion set.First liquid stopping clamp 6 is positioned at the middle part of lower cell pipeline 7；One end of lower cell pipeline 7 with Lower trident connectivity port 4 is connected, and the other end is connected with immunocyte bag 2.Brine Pipe 8 is positioned at immunocyte bag 2 Outside, its upper end is connected with saline short tube 11 by upper trident connectivity port 13, and its bottom connects end by lower trident Mouth 4 is connected with lower cell pipeline 7, a length of the 15 of Brine Pipe 8～35cm.Second liquid stopping clamp 9 is positioned at the middle part of Brine Pipe 8. Hanging hole 10 is positioned at the upper end of immunocyte bag 2, is structure as a whole with immunocyte bag 2, is used for hanging whole immunity thin Born of the same parents' preparation feeds back bag.3rd liquid stopping clamp 12 is positioned at the middle part of saline short tube 11；One end of saline short tube 11 is connected end with upper trident Mouth 13 is connected, and the other end is connected with immunocyte bag 2, forms salt water passage.Syringe needle 15 punctures for commonly connecing infusion bottle Pin (plastic spike or draw point), is positioned at the upper top of Brine Pipe 8；Exhaustor 14 is positioned at the bottom of syringe needle 15 and is fixed on Brine Pipe On 8, the air filter of this exhaustor 14 is provided with relief valve, and outside air can not enter pipeline.Separable joint 16 is spiral Formula can turn on separating joint, between exhaustor 14 and syringe needle 15, and is fixed on Brine Pipe 8.Lower cell pipeline 7, saline The length of short tube 11 is 3～10cm.3 liquid stopping clamps are respectively provided with directly folder and close function, unadjustable flow velocity.

The specific implementation method using this utility model immunocyte preparation to feed back bag is:

(1) the immunocyte preparation (cell suspension) prepared is expelled to immunity by upper administration end 1 or lower administration end 3 In cell bag 2；

(2) blood exchange transfusion set inserts transfusion end silica gel cork 5, and syringe needle 15 inserts normal saline bottle, opens the second liquid stopping clamp 9, Allow saline be full of blood exchange transfusion set's pipeline by Brine Pipe 8, after aerofluxus success, close the second liquid stopping clamp 9；

(3) open the first liquid stopping clamp 6, make lower cell pipeline 7 open, after aerofluxus success, the immunity in immunocyte bag 2 Cell suspension starts infusion；

(4) after immunocyte bag 2 bag inner cell suspension infused, close the first liquid stopping clamp 6, open the 3rd and stop liquid Folder 12, makes 60～120ml normal saline enter in immunocyte bag 2 by saline short tube 11, and it is thin that suitable dynamics rocks immunity Born of the same parents' bag 2, fully rinses well residual cells in immune cell bag 2 and feeds back in the patient；

(5) after immunocyte feedback terminates, whole immunocyte preparation feedback bag is separated with blood exchange transfusion set, passes through simultaneously Syringe needle 15 is fed back from immunocyte preparation and takes off bag by separable joint 16, is processed sharp instrument by medical waste regulation classification and is exempted from Epidemic disease cell preparation feeds back bag.

This utility model is disposable medical appliance, and patient is safe and convenient to use, will not worry to produce cross infection or two Subinfection, is that a kind of immunocyte preparation that medical personnel sum up through years'experiences feeds back bag.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model Protection domain within.

Claims (3)

1. an immunocyte preparation feeds back bag, it is characterised in that: described feedback bag includes: be above administered end (1), immunocyte bag Body (2), lower administration end (3), lower trident connectivity port (4), silica gel cork (5), the first liquid stopping clamp (6), lower cell pipeline (7), Brine Pipe (8), the second liquid stopping clamp (9), hanging hole (10), saline short tube (11), the 3rd liquid stopping clamp (12), upper trident connectivity port (13), exhaustor (14), syringe needle (15), separable joint (16)；Described immunocyte bag (2), in half elliptic structure, is held Amassing is 100～150ml, and it is graduation mark unit-ID liquid level scale by 20ml；Described upper administration end (1) and lower administration end (3) the upper and lower opposite end edge of immunocyte bag (2) it is located relatively at；Lower trident connectivity port (4) is connected end with upper trident Mouth (13) lays respectively at the opposite end of Brine Pipe (8)；Described silica gel cork (5) is fixed on the lower end of Brine Pipe (8)；First Liquid stopping clamp (6) is positioned at the middle part of lower cell pipeline (7)；One end of lower cell pipeline (7) is connected with lower trident connectivity port (4) Connecing, the other end is connected with immunocyte bag (2)；Described Brine Pipe (8) is positioned at the outside of immunocyte bag (2), on it End is connected with saline short tube (11) by upper trident connectivity port (13), and its bottom is by lower trident connectivity port (4) It is connected with lower cell pipeline (7), a length of the 15～35cm of Brine Pipe (8)；Described second liquid stopping clamp (9) is positioned at Brine Pipe (8) middle part；Hanging hole (10) is positioned at the upper end of immunocyte bag (2), is structure as a whole with immunocyte bag (2)；Institute State the 3rd liquid stopping clamp (12) and be positioned at the middle part of saline short tube (11)；One end of saline short tube (11) and upper trident connectivity port (13) Being connected, the other end is connected with immunocyte bag (2), forms salt water passage；Described syringe needle (15) is positioned at Brine Pipe (8) Upper top；Exhaustor (14) is fixing to be positioned at the bottom of syringe needle (15) and is fixed on Brine Pipe (8)；Separable joint (16) is positioned at Between exhaustor (14) and syringe needle (15), and it is fixed on Brine Pipe (8).

The most according to claim 1, immunocyte preparation feeds back bag, it is characterised in that: described lower cell pipeline (7), saline are short The length of pipe (11) is 3～10cm.

The most according to claim 1, immunocyte preparation feeds back bag, it is characterised in that: described liquid stopping clamp closes, no for directly folder The liquid stopping clamp of scalable flow velocity.