CN214807373U

CN214807373U - Double-end blood transfusion ware is used in stem cell blood transfusion of nanometer control

Info

Publication number: CN214807373U
Application number: CN202120333982.1U
Authority: CN
Inventors: 杨柳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-23
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a double-end blood transfusion ware is used in stem cell blood transfusion of nanometer control, including the working tube, the upper end fixedly connected with of working tube links the pipe down, the upper end fixedly connected with of pipe links the pipe down and collects the pipe, the equal fixedly connected with feed liquor mechanism in top both sides of collecting the pipe, be equipped with two connecting pipes in the feed liquor mechanism. The utility model discloses two first syringe needles in the ability feed liquor mechanism are connected the transmission with double-end blood transfusion ware and blood and normal saline, send into the working tube through the blood after the collection pipe will mix, finally in flowing into user's body through the second syringe needle, accomplish the blood transfusion process, improve double-end blood transfusion ware's work efficiency, avoid the problem that nutrient substance such as current blood transfusion ware blood transfusion inefficiency, stem cells lost easily.

Description

Double-end blood transfusion ware is used in stem cell blood transfusion of nanometer control

Technical Field

The utility model relates to a blood transfusion ware technical field especially relates to a double-end blood transfusion ware is used in stem cell blood transfusion of nanometer control.

Background

Hematopoietic stem cells and blood transfusion are completely different, the purpose of blood transfusion is to supplement blood components, blood volume can be supplemented to a patient after blood transfusion, blood cells or blood components can be also transfused so as to achieve the purpose of treatment, whole blood can be transfused during blood transfusion, blood components such as blood, blood platelet, blood plasma or prothrombin complex and fibrinogen can be transfused during blood transfusion, and hematopoietic stem cells can be transplanted, namely hematopoietic stem cells are transfused into the body of the patient through veins.

Generally, the working principle of a blood transfusion device is to transfuse transfusion into a patient body by using a working tube, but the conventional blood transfusion device can only transfuse single blood, so that nutrients need to be repeatedly transfused, and the conventional blood transfusion device does not block stem cells in blood, so that the nutrients such as the stem cells return, and the blood transfusion efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a nano-scale controlled double-head blood transfusion device for stem cell blood transfusion.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a double-end blood transfusion ware is used in stem cell blood transfusion of nanometer control, includes the working tube, the upper end fixedly connected with of working tube links the pipe down, the upper end fixedly connected with collection pipe that links the pipe down, the equal fixedly connected with feed liquor mechanism in top both sides of collection pipe, be equipped with two connecting pipes in the feed liquor mechanism, adjustment mechanism has all been cup jointed in the outside of two connecting pipes, the lower extreme fixedly connected with of working tube links the pipe violently, the one end fixedly connected with of violently linking the pipe goes out liquid mechanism.

Preferably, the feed liquor mechanism includes two connectors of fixed connection respectively in header top both sides, and the outer end of two connectors all links to each other with the connecting pipe, and the pipe sealing mechanism has all been cup jointed with the junction of two connecting pipes and two connectors, the equal fixedly connected with first syringe needle in top of two connecting pipes, and the infusion hole has all been seted up at the top of two first syringe needles.

Preferably, the pipe sealing mechanism includes two installed parts that cup joint respectively in two connecting pipes and two connector junctions, and the connection perforation has all been seted up at both ends around two installed parts, and two connecting pipes run through respectively and install in the connection perforation that corresponds, and ventilative perforation has all been seted up to the left and right sides of two installed parts, and two connecting pipes run through respectively and install in the ventilative perforation that corresponds, and the groove of accomodating has all been seted up at the top of two installed parts, and top one side of two installed parts all rotates and is connected with the pivot, one side of pivot is through connecting plate fixedly connected with commentaries on classics board, the commentaries on classics board joint is at the top of accomodating the groove.

Preferably, the insides of the joints of the two connectors and the collecting pipe are fixedly connected with a one-way semipermeable membrane.

Preferably, adjustment mechanism is including cup jointing the governing valve in two connecting pipe outsides respectively, and the slide rail has all been seted up to the inside of two governing valves, the inside sliding connection of slide rail has the pivot, the outside of pivot is fixed the cover all around and is connect the gyro wheel jointly, governing valve one side is run through at the top of gyro wheel, the top sliding connection of gyro wheel is in the governing valve, the bottom of gyro wheel is contradicted on the connecting pipe that corresponds.

Preferably, the liquid outlet mechanism comprises a sleeve fixedly connected to one end of the transverse connecting pipe, one end of the sleeve is fixedly connected with an external pipe, one end of the external pipe is connected with an internal pipe in an inserting mode, one end of the internal pipe is fixedly connected with a fixed joint, and one end of the fixed joint is fixedly connected with a second needle.

Preferably, a one-way semipermeable membrane is fixedly connected at the joint of the collecting pipe and the lower connecting pipe.

Preferably, the periphery of one end of the outer connecting pipe and one end of the fixing joint are provided with anti-slip threads, and the inner inserting pipe is in friction transmission with one end of the outer connecting pipe through the anti-slip threads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the double-head blood transfusion device is connected into the blood bag and the physiological saline bag through the two first needles by matching the first needle, the second needle, the working tube and other parts, and enters the inside of a human body through the second needle after being transported through the bottom working tube, so that the blood transfusion process is completed, and the double-head blood transfusion device is very convenient;

2. through the matching use of the fixing part, the unidirectional semipermeable membrane, the first needle and other parts, after blood, nutrient substances and normal saline are sent into the double-head blood transfusion device through the first needle, the fixing part clamps the connecting pipe and transfers the unidirectional semipermeable membrane, normal transportation is maintained, and the loss of the nutrient substances in the blood is avoided;

to sum up, the utility model discloses two first syringe needles in the ability feed liquor mechanism are connected the transmission with double-end blood transfusion ware and blood and normal saline, send into the working tube through the blood after the collection pipe will mix, finally flow into user's body through the second syringe needle in, accomplish the blood transfusion process, improve double-end blood transfusion ware's work efficiency, avoid the problem that nutrient substance such as current blood transfusion ware blood transfusion inefficiency, stem cells lost easily.

Drawings

FIG. 1 is a schematic diagram of a double-head blood transfusion apparatus for nanometer-scale controlled stem cell blood transfusion;

FIG. 2 is a structural diagram of an adjusting mechanism of a double-ended blood transfusion apparatus for nanometer-scale controlled stem cell blood transfusion;

FIG. 3 is a structural diagram of a fluid outlet mechanism of a double-ended blood transfusion apparatus for nanometer-scale controlled stem cell blood transfusion;

fig. 4 is a structural diagram of a mounting member of a double-ended blood transfusion apparatus for nanometer-scale controlled stem cell blood transfusion.

In the figure: 1 transfusion hole, 2 first needle heads, 3 connecting through holes, 4 rotating plates, 5 connecting pipes, 6 regulating valves, 7 connectors, 8 collecting pipes, 9 lower connecting pipes, 10 working pipes, 11 transverse connecting pipes, 12 second needle heads, 13 sliding rails, 14 rollers, 15 rolling shafts, 16 sleeves, 17 outer connecting pipes, 18 inner inserting pipes, 19 fixing heads, 20 rotating shafts, 21 accommodating grooves, 22 mounting parts, 23 ventilating through holes and 24 connecting plates.

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.

Referring to fig. 1-4, a nanometer controlled double-end blood transfusion device for stem cell blood transfusion, including the working tube 10, carry out the transport of normal saline and blood, the upper end fixedly connected with of working tube 10 is connecting tube 9 down, carry out adapting unit, the upper end fixedly connected with of connecting tube 9 converges pipe 8 down, carry out the collection of normal saline and blood, converge pipe 8 and the one-way pellicle of junction fixedly connected with of connecting tube 9 down, avoid normal saline and blood backward flow, the equal fixedly connected with feed liquor mechanism in the top both sides of converging pipe 8, the entering that is used for normal saline and blood.

The utility model discloses in, feed liquor mechanism is including two connectors 7 of fixed connection respectively in converging 8 top both sides of pipe, carry out the transport of material, the outer end of two connectors 7 all links to each other with connecting pipe 5, the equal first needle 2 of fixedly connected with in top of two connecting pipes 5, infusion hole 1 has all been seted up at the top of two first needles 2, insert blood bag and physiological saline bag through two first needles 2 after, send into the double-end blood transfusion ware for the stem cell blood transfusion with inside solute through infusion hole 1 in, carry out human transmission.

The utility model discloses in, the joint of two connecting pipes 5 and two connectors 7 has all cup jointed a tub mechanism, avoid normal saline to flow from connecting pipe 5, a tub mechanism is including cup jointing two installed parts 22 at two connecting pipes 5 and two connectors 7 junctions respectively, fix and seal the junction, connection perforation 3 has all been seted up at both ends around two installed parts 22, two connecting pipes 5 are run through respectively and are installed in the connection perforation 3 that corresponds, ventilative perforation 23 has all been seted up to the left and right sides of two installed parts 22, two connecting pipes 5 are run through respectively and are installed in the ventilative perforation 23 that corresponds, be convenient for follow-up connecting pipe 5's is fixed.

The utility model discloses in, the groove 21 has all been seted up and has been accomodate at the top of two installed parts 22, place connecting pipe 5, top one side of two installed parts 22 all rotates and is connected with

pivot

20, 24 fixedly connected with commentaries on classics board 4 of connecting plate are passed through to one side of pivot 20, commentaries on classics board 4 rotates on installed part 22 through pivot 20, change 4 joints of board and being accomodating the top of groove 21, two connectors 7 and the inside equal fixedly connected with one-way pellicle of junction of collecting pipe 8, one-way 0.5nm hole has been seted up on one-way pellicle surface, avoid the stem cell and the nutritive material backward flow of process, reduce nutritive material's loss.

The utility model discloses in, adjustment mechanism has all been cup jointed in the outside of two connecting pipes 5, and adjustment mechanism is including cup jointing the governing valve 6 in two connecting pipes 5 outsides respectively for adjust the speed of circulation solution, slide rail 13 has all been seted up to two governing valve 6's inside, and slide rail 13's inside sliding connection has pivot 20, and pivot 20 slides in slide rail 13.

The utility model discloses in, gyro wheel 14 has been cup jointed to the outside common fixation all around of pivot 20, and governing valve 6 one side is run through at gyro wheel 14's top, and gyro wheel 14's top sliding connection is in governing valve 6, and gyro wheel 14's bottom is contradicted on corresponding connecting pipe 5, slides in slide rail 13 through pivot 20, and it slides to drive gyro wheel 14, contradicts connecting pipe 5 inside, flows the velocity of flow of solution in the control connecting pipe 5.

In the utility model, two connecting pipes 5 are arranged in the liquid inlet mechanism, the lower end of the working pipe 10 is fixedly connected with a transverse connecting pipe 11 for connecting parts, one end of the transverse connecting pipe 11 is fixedly connected with a liquid outlet mechanism, the liquid outlet mechanism comprises a sleeve 16 fixedly connected with one end of the transverse connecting pipe 11, one end of the sleeve 16 is fixedly connected with an external connecting pipe 17, the solution transmission device is used for solution transmission, an inner inserting tube 18 is inserted into one end of an outer connecting tube 17, one end of the inner inserting tube 18 is fixedly connected with a fixed joint 19, anti-skid threads are arranged on the periphery of one end of the outer connecting tube 17 and one end of the fixed joint 19, so that parts can be conveniently fixed and connected, the inner inserting tube 18 is in friction transmission with one end of the outer connecting tube 17 through the anti-skid threads, the inner inserting tube 18 can be conveniently placed after insertion and can slide out of the outer connecting tube 17, one end of the fixed joint 19 is fixedly connected with a second needle head 12, the blood and nutrient substances are sent into the human body by being injected into the blood vessel of the skin of the human body through the second needle head 12.

The utility model discloses in, during the double-end blood transfusion ware is used in the stem cell blood transfusion of using nanometer control, will carry out in blood supply's blood bag and supporting nutrient substance inserts the double-end blood transfusion ware through two first syringe needles 2 at top, connecting pipe 5 through the bottom sends blood and nutrient substance into in the collection pipe 8, when connector 7, avoid inside nutrient composition backward flow through one-way pellicle, the blood after will mixing is sent into working tube 10 through the lower connecting tube 9 of collection pipe 8 bottom, through the cross connecting tube 11 and interior intubate 18 of working tube 10 bottom, finally follow second syringe needle 12 outflow double-end blood transfusion ware, get into human inside, accomplish the blood transfusion process, when carrying out the blood transfusion, it is fixed to cover commentaries on classics board 4 and carry out the joint, maintain the normal blood transfusion of connecting pipe 5, stability when improving the blood transfusion ware and using.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A nanometer-level controlled double-head blood transfusion device for stem cell blood transfusion comprises a working tube (10), and is characterized in that: the utility model discloses a hydraulic pump, including working pipe (10), upper end fixedly connected with of working pipe (10) is even pipe (9) down, the upper end fixedly connected with of even pipe (9) collects pipe (8) down, the equal fixedly connected with feed liquor mechanism in top both sides of collecting pipe (8), be equipped with two connecting pipes (5) in the feed liquor mechanism, adjustment mechanism has all been cup jointed in the outside of two connecting pipes (5), the lower extreme fixedly connected with of working pipe (10) is violently even pipe (11), the one end fixedly connected with of violently even pipe (11) goes out liquid mechanism.

2. The double-headed blood transfuser for nanometer-scale controlled stem cell blood transfusion as claimed in claim 1, wherein: the feed liquor mechanism includes two connectors (7) of fixed connection respectively in header (8) top both sides, and the outer end of two connectors (7) all links to each other with connecting pipe (5), and the pipe sealing mechanism has all been cup jointed with the junction of two connectors (7) in two connecting pipes (5), the first needle (2) of the equal fixedly connected with in top of two connecting pipes (5), and infusion hole (1) have all been seted up at the top of two first needles (2).

3. The double-headed blood transfuser for nanometer-scale controlled stem cell blood transfusion as claimed in claim 2, wherein: the pipe sealing mechanism comprises two mounting parts (22) which are respectively sleeved at the joints of two connecting pipes (5) and two connectors (7), the front end and the rear end of each mounting part (22) are respectively provided with a connecting perforation (3), the two connecting pipes (5) are respectively installed in the corresponding connecting perforation (3) in a penetrating way, the left side and the right side of each mounting part (22) are respectively provided with a ventilating perforation (23), the two connecting pipes (5) are respectively installed in the corresponding ventilating perforations (23) in a penetrating way, the top parts of the two mounting parts (22) are respectively provided with a containing groove (21), one side of the top parts of the two mounting parts (22) is respectively rotatably connected with a rotating shaft (20), one side of the rotating shaft (20) is fixedly connected with a rotating plate (4) through a connecting plate (24), and the rotating plate (4) is clamped at the top parts of the containing grooves (21).

4. The double-headed blood transfuser for nanometer-scale controlled stem cell blood transfusion as claimed in claim 2, wherein: the insides of the joints of the two connectors (7) and the collecting pipe (8) are fixedly connected with a one-way semipermeable membrane.

5. The double-headed blood transfuser for nanometer-scale controlled stem cell blood transfusion as claimed in claim 1, wherein: adjustment mechanism is including cup jointing governing valve (6) in two connecting pipe (5) outsides respectively, and slide rail (13) have all been seted up to the inside of two governing valves (6), the inside sliding connection of slide rail (13) has pivot (20), the outside of pivot (20) is fixed cup joints all around has gyro wheel (14) jointly, governing valve (6) one side is run through at the top of gyro wheel (14), the top sliding connection of gyro wheel (14) is in governing valve (6), the bottom of gyro wheel (14) is contradicted on connecting pipe (5) that correspond.

6. The double-headed blood transfuser for nanometer-scale controlled stem cell blood transfusion as claimed in claim 1, wherein: the liquid outlet mechanism comprises a sleeve (16) fixedly connected to one end of a transverse connecting pipe (11), an outer connecting pipe (17) is fixedly connected to one end of the sleeve (16), an inner inserting pipe (18) is inserted into one end of the outer connecting pipe (17), a fixing head (19) is fixedly connected to one end of the inner inserting pipe (18), and a second needle head (12) is fixedly connected to one end of the fixing head (19).

7. The double-headed blood transfuser for nanometer-scale controlled stem cell blood transfusion as claimed in claim 1, wherein: the joint of the collecting pipe (8) and the lower connecting pipe (9) is fixedly connected with a one-way semipermeable membrane.

8. The double-headed blood transfuser for nanometer-scale controlled stem cell blood transfusion as claimed in claim 6, wherein: the periphery of one end of the outer connecting pipe (17) and one end of the fixing joint (19) are respectively provided with an anti-skidding thread, and the inner inserting pipe (18) is in friction transmission with one end of the outer connecting pipe (17) through the anti-skidding threads.