CN211797933U

CN211797933U - Multi-head sub-control blood transfusion device for plasma replacement

Info

Publication number: CN211797933U
Application number: CN201821597492.7U
Authority: CN
Inventors: 任宏生
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-29
Filing date: 2018-09-29
Publication date: 2020-10-30
Anticipated expiration: 2028-09-29

Abstract

The utility model relates to a medical blood transfusion technical field just discloses a blood transfusion device is divided with bull to accuse formula for plasma replacement, including the rigid shell, the top fixedly connected with plasma bag of rigid shell, the opening of plasma bag and the top fixed connection of rigid shell, the spliced eye has been seted up to the inside of rigid shell, the quantity of spliced eye is three. This blood plasma is replaced and is divided accuse formula blood transfusion device with bull, top fixedly connected with blood plasma bag through the stereoplasm shell, the spliced eye has been seted up to the inside of cooperation stereoplasm shell, and the inside swing joint of contact pin fixed plate has blood transfusion pipe and blood transfusion plug needle, thereby make the blood transfusion plug needle can be fast convenient insert to the inside of blood plasma bag, when replacing the blood plasma bag, take out the inside that a blood transfusion pipe pegged graft to physiological saline bottle, thereby the effectual in-process of having avoided replacing the blood plasma bag appears the inside that the air entered into patient's health through blood transfusion pipe, influence the effect of treatment from this.

Description

Multi-head sub-control blood transfusion device for plasma replacement

Technical Field

The utility model relates to a medical blood transfusion technical field specifically is a blood transfusion device is divided with bull to accuse formula for plasma replacement.

Background

Transfusion refers to a treatment of the intravenous infusion of blood into a patient, and is widely used clinically, and the blood components include, blood components separated from whole blood, such as concentrated red blood cells, a suspension of red blood cells, plasma, concentrated platelets, plasma or platelets collected from apheresis, cryoprecipitate prepared from fresh frozen plasma, enriched in factor viii and fibrinogen.

The in-process medical personnel who replaces at present plasma inputs the inside plasma of plasma bag to the blood transfusion patient's that needs health through blood transfusion pipe, carry out the blood transfusion treatment, the volume of the plasma that meets the wounded and use is more sometimes, consequently, need replace the plasma bag, in-process at the replacement needs normal saline to separate, thereby avoid the air to enter into blood transfusion pipe's inside, and single blood transfusion pipe then can't carry out the inside that normal saline separation leads to the air to enter into patient's health, thereby influence the effect of patient's treatment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a blood plasma is displaced and is divided accuse formula blood transfusion device with bull, possess the bull and divide the advantage of accuse replacement blood plasma bag, solved the in-process of replacement blood plasma bag, lead to the gas in the air to enter into the inside problem of patient's health through blood transfusion tube.

The utility model provides a following technical scheme: a multi-head sub-control type blood transfusion device for plasma replacement comprises a hard shell, wherein a plasma bag is fixedly connected to the top of the hard shell, an opening of the plasma bag is fixedly connected with the top of the hard shell, three insertion holes are formed in the hard shell, the three insertion holes are distributed in the hard shell at equal intervals, a contact pin fixing plate is arranged at the bottom of the hard shell, a blood transfusion insertion needle is fixedly connected to the top of the contact pin fixing plate through an auxiliary plate, a blood transfusion tube is fixedly connected to the interior of the contact pin fixing plate, the top end of the blood transfusion tube is fixedly connected with the bottom of the blood transfusion insertion needle, the bottom of the blood transfusion tube penetrates through the contact pin fixing plate and extends to the outer side face of the contact pin fixing plate, blood transfusion bags are fixedly connected to the bottom ends of the three blood transfusion tubes, and the three blood transfusion tubes extend to the interior of the blood transfusion bags, the blood transfusion bag is characterized in that a blood coagulation filter screen is fixedly connected inside the blood transfusion bag, a blood transfusion tube is connected to the bottom of the blood transfusion bag, a blood transfusion needle is fixedly sleeved at the bottom end of the blood transfusion tube, and flow regulating devices are arranged on the outer side surface of the blood transfusion tube.

Preferably, the blood conveying pipe is made of Murphy's dropper.

Preferably, the plasma bag is internally provided with three hook openings, and the three hook openings are equidistantly distributed on the outer side surface of the plasma bag.

Preferably, the outer side surface of the plasma bag is fixedly connected with an information bag, and the information bag is positioned at the axis position of the plasma bag.

Preferably, the number of the blood transfusion tubes is three, and the three blood transfusion tubes and the blood transfusion insertion needles are all in the same vertical horizontal plane.

Preferably, the insides of the three insertion holes are fixedly connected with rubber connecting sheets, and the blood transfusion insertion needle penetrates through the rubber connecting sheets and extends to the inside of the plasma bag.

The utility model discloses possess following beneficial effect:

1. this blood plasma is replaced and is divided accuse formula blood transfusion device with bull, top fixedly connected with blood plasma bag through the stereoplasm shell, the spliced eye has been seted up to the inside of cooperation stereoplasm shell, and the inside swing joint of contact pin fixed plate has blood transfusion pipe and blood transfusion plug needle, thereby make the blood transfusion plug needle can be fast convenient insert to the inside of blood plasma bag, when replacing the blood plasma bag, take out the inside that a blood transfusion pipe pegged graft to physiological saline bottle, thereby the effectual in-process of having avoided replacing the blood plasma bag appears the inside that the air entered into patient's health through blood transfusion pipe, influence the effect of treatment from this.

2. This blood transfusion device is divided to accuse formula for plasma replacement is equipped with the hemagglutination filter screen through the inside at the blood transfusion bag, then the material of the blood plasma coagulation in the effectual plasma bag of avoiding learning, inside avoiding the blood clot to enter into patient's health from this, the lateral surface that cooperates blood transfusion pipe all is equipped with flow control device then convenient and fast controls the flow of blood transfusion.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

fig. 3 is an enlarged schematic view of a structure a in fig. 2 according to the present invention.

In the figure: 1. a hard outer shell; 2. a plasma bag; 3. a hook opening; 4. an information bag; 5. a flow regulating device; 6. a blood transfusion tube; 7. a blood transfusion bag; 8. a blood coagulation filter screen; 9. blood transfusion needle; 10. a contact pin fixing plate; 11. inserting holes; 12. blood transfusion insertion needle; 13. a rubber connecting sheet.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a multi-head sub-control blood transfusion device for plasma replacement comprises a rigid housing 1, a plasma bag 2 is fixedly connected to the top of the rigid housing 1, an information bag 4 is fixedly connected to the outer side of the plasma bag 2, the information bag 4 is located at the axis position of the plasma bag 2, three hook ports 3 are formed in the plasma bag 2, the three hook ports 3 are equidistantly arranged on the outer side of the plasma bag 2, the opening of the plasma bag 2 is fixedly connected to the top of the rigid housing 1, three insertion holes 11 are formed in the rigid housing 1, the number of the insertion holes 11 is three, rubber connection sheets 13 are fixedly connected to the insides of the three insertion holes 11, and by arranging the rubber connection sheets 13, a blood transfusion insertion needle 12 can be quickly and conveniently inserted into the plasma bag 2, the insertion needle 12 extends to the inside of the plasma bag 2 through the rubber connection sheets 13, three insertion holes 11 are arranged inside the hard shell 1 at equal intervals, the bottom of the hard shell 1 is provided with a needle fixing plate 10, the top of the needle fixing plate 10 is fixedly connected with a blood transfusion insertion needle 12 through an auxiliary plate, the inside of the needle fixing plate 10 is fixedly connected with a blood transfusion tube 6, the number of the blood transfusion tubes 6 is three, the three blood transfusion tubes 6 and the blood transfusion insertion needle 12 are both in the same vertical horizontal plane, the material of the blood transfusion tube 6 is Murphy's blood tube, the top end of the blood transfusion tube 6 is fixedly connected with the bottom of the blood transfusion insertion needle 12, the bottom of the blood transfusion tube 6 penetrates through the needle fixing plate 10 and extends to the outer side surface of the needle fixing plate 10, the bottom ends of the three blood transfusion tubes 6 are fixedly connected with a blood transfusion bag 7, the three blood transfusion tubes 6 extend to the inside of the blood transfusion bag 7, the inside of the blood transfusion bag 7 is fixedly connected with a, the bottom of the blood transfusion bag 7 is connected with a blood transfusion tube 6, the bottom of the blood transfusion tube 6 is fixedly sleeved with a blood transfusion needle 9, and the outer side surfaces of the blood transfusion tube 6 are provided with flow regulating devices 5.

Working principle; the top of the hard shell 1 is fixedly connected with a plasma bag 2, the hard shell 1 is matched with an inner part of the hard shell to be provided with a plug hole 11, and the blood transfusion tube 6 and the blood transfusion insertion needle 12 are movably connected to the inside of the insertion needle fixing plate 10, so that the blood transfusion insertion needle 12 can be quickly and conveniently inserted into the plasma bag 2, when the plasma bag 2 is replaced, one blood transfusion tube 6 is drawn out and inserted into the physiological saline bottle, thereby effectively avoiding the occurrence of air entering the interior of the body of the patient through the blood transfusion tube 6 in the process of replacing the blood plasma bag 2, thereby influencing the treatment effect, through arranging the blood coagulation filter screen 8 in the blood transfusion bag 7, the blood plasma coagulation in the blood plasma bag 2 is effectively avoided, so that the blood clot is prevented from entering the body of a patient, and the flow regulating devices 5 are arranged on the outer side surfaces of the matched blood transfusion tubes 6 to conveniently and quickly control the flow of blood transfusion.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a blood transfusion device is divided to accuse formula to bull for plasmapheresis, includes stereoplasm shell (1), its characterized in that: the top of the hard shell (1) is fixedly connected with a plasma bag (2), the opening of the plasma bag (2) is fixedly connected with the top of the hard shell (1), the hard shell (1) is internally provided with three insertion holes (11), the three insertion holes (11) are distributed in the hard shell (1) at equal intervals, the bottom of the hard shell (1) is provided with a needle fixing plate (10), the top of the needle fixing plate (10) is fixedly connected with a blood transfusion insertion needle (12) through an auxiliary plate, the inside of the needle fixing plate (10) is fixedly connected with a blood transfusion tube (6), the top end of the blood transfusion tube (6) is fixedly connected with the bottom of the blood transfusion insertion needle (12), and the bottom of the blood transfusion tube (6) penetrates through the needle fixing plate (10) and extends to the outer side face of the needle fixing plate (10), three the bottom fixedly connected with blood transfusion bag (7) of blood transfusion pipe (6), it is three blood transfusion pipe (6) extend to the inside of blood transfusion bag (7), the inside fixedly connected with blood coagulation filter screen (8) of blood transfusion bag (7), the bottom of blood transfusion bag (7) is connected with blood transfusion pipe (6), the fixed cover in bottom of blood transfusion pipe (6) has connect blood transfusion needle (9), the lateral surface of blood transfusion pipe (6) all is equipped with flow control device (5).

2. The multi-start separate control blood transfusion device for plasmapheresis according to claim 1, characterized in that: the blood conveying pipe (6) is made of Murphy's tube.

3. The multi-start separate control blood transfusion device for plasmapheresis according to claim 1, characterized in that: the blood plasma bag is characterized in that the inside of the blood plasma bag (2) is provided with three hook openings (3), and the three hook openings (3) are equidistantly distributed on the outer side surface of the blood plasma bag (2).

4. The multi-start separate control blood transfusion device for plasmapheresis according to claim 1, characterized in that: the outer side surface of the plasma bag (2) is fixedly connected with an information bag (4), and the information bag (4) is located at the axis position of the plasma bag (2).

5. The multi-start separate control blood transfusion device for plasmapheresis according to claim 1, characterized in that: the number of the blood transfusion tubes (6) is three, and the three blood transfusion tubes (6) and the blood transfusion insertion needle (12) are all on the same vertical horizontal plane.

6. The multi-start separate control blood transfusion device for plasmapheresis according to claim 1, characterized in that: the three inserting holes (11) are fixedly connected with rubber connecting sheets (13), and the blood transfusion inserting needle (12) penetrates through the rubber connecting sheets (13) and extends to the inside of the plasma bag (2).