CN215537008U

CN215537008U - Blood donation and infusion integrated device

Info

Publication number: CN215537008U
Application number: CN202121464741.7U
Authority: CN
Inventors: 李�昊; 庄文华
Original assignee: Rizhao Central Blood Station
Current assignee: Rizhao Central Blood Station
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-18
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a blood donation and transfusion integrated device which comprises a blood bag and a transfusion bag, wherein a hose is arranged below the blood bag, one side of the hose is connected with a fixed plate, one side of the fixed plate is connected with a fixed table, a rotating wheel is arranged in the fixed table, a change-over valve is arranged below the transfusion bag, a rotating disc is connected in the change-over valve, a change-over port is formed in the rotating disc, a rotating shaft is arranged in the change-over port, a speed regulator is connected to the right side of the change-over valve, a sliding rail is formed in the speed regulator, a pulley is arranged in the sliding rail, and a needle head is arranged at the right end of the speed regulator. The integrated device for blood donation and transfusion can quickly stop blood donation and immediately perform transfusion when the body of a blood donor is improper through the designed transfusion bag and the change-over valve, so that the blood donor can be treated the fastest by sitting, the condition treatment of the blood donor can be prevented from being delayed, and the life health of the blood donor is ensured.

Description

Blood donation and infusion integrated device

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a blood donation and infusion integrated device.

Background

The port station also called donation refers to the process that a blood collection institution gives a souvenir to a blood donor without paying any consideration, and a blood donor device is often used in blood donation, but the blood donor devices in the market at present have the following problems:

1. because some sudden situations often occur during blood donation, transfusion treatment needs to be carried out on a blood donor at the moment, even blood transfusion needs to be carried out on the blood donor, and because blood volume in a body is reduced due to blood donation, a venous tube is contracted, and subsequent intravenous injection is not facilitated;

2. the existing blood-donating device does not support the blood return, so that the treatment of the blood donor is delayed, and the immeasurable serious result is caused.

Aiming at the problems, the novel design is carried out on the basis of the original blood donation device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a blood donation and transfusion integrated device, which solves the problems that the prior art needs transfusion treatment on a blood donor due to sudden situations often caused by blood donation, even blood transfusion in due period, the volume of blood in a body is reduced due to blood donation, a venous duct is contracted so as to be unfavorable for subsequent intravenous injection, and the body of the blood donor is possibly uncomfortable due to blood donation, and blood transfusion needs to be carried out at the moment, but the prior blood donation device does not support blood transfusion, so that the treatment delay of the blood donor is caused, and inestimable serious results are caused.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an integrative device of blood donation and infusion, includes blood bag and infusion bag, blood bag below is provided with the hose, and hose one side is connected with the fixed plate, fixed plate one side is connected with the fixed station, and the inside runner that is provided with of fixed station, the infusion bag below is provided with the change-over valve, and change-over valve internal connection has the carousel, the conversion mouth has been seted up to the inside of carousel, and is provided with the pivot in the conversion mouth, the right side of change-over valve is connected with the speed regulator, and the inside slide rail of having seted up of speed regulator to be provided with the pulley in the slide rail, the right-hand member of speed regulator is provided with the syringe needle, and the inside check valve that is provided with of syringe needle to the left end of check valve is provided with the infusion hole.

Preferably, the fixed plate and the fixed station are integrally arranged, the fixed station and the hose are clamped with each other, and sliding grooves are symmetrically formed in the fixed station.

Preferably, the extrusion stem and the rotating wheel are integrally arranged, the extrusion stem and the hose form a sliding structure, the extrusion stem is arranged on the rotating wheel in an annular matrix, and the rotating wheel and the fixed platform form a rotating structure.

Preferably, the rotary disc and the switching valve form a rotary structure through a rotating shaft, the rotary disc and the switching valve form a sealing structure, and the switching port and the switching valve form a sealing structure.

Preferably, the pulley and the slide rail form a sliding structure, the slide rail is symmetrically arranged relative to the speed regulator, the one-way valve is of a membrane valve structure, and the infusion hole is obliquely designed.

Preferably, the sliding groove and the cover form a sliding structure, the cover and the fixed platform form a sliding structure, and the cover is clamped with the hose through the fixed plate.

Compared with the prior art, the utility model has the beneficial effects that: the integrated device for blood donation and transfusion,

1. through the designed infusion bag and the change-over valve, the blood donation can be quickly stopped when the body of the blood donor is not proper, and the transfusion is immediately carried out, so that the fastest treatment can be realized, the condition treatment of the blood donor can be prevented from being delayed, and the life health of the blood donor can be ensured;

2. through runner and the extrusion stem that sets up to make can convenient quick the blood that carries on when donating blood transfer, and in the improper time of donor's health, can quick carry out the transport of blood again, thereby sit quick response, prevent to delay donor's treatment.

Drawings

FIG. 1 is a schematic three-dimensional structure of a stationary platen according to the present invention;

FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 3 is a schematic sectional view of the governor of the present invention;

fig. 4 is a front sectional structural view of a change-over valve according to the present invention.

In the figure: 1. a blood bag; 2. a fixing plate; 3. a fixed table; 4. an extrusion stem; 5. a rotating wheel; 6. a hose; 7. a needle head; 8. a speed regulator; 9. a turntable; 10. a changeover valve; 11. an infusion bag; 12. a slide rail; 13. a pulley; 14. a one-way valve; 15. a transfusion hole; 16. a switching port; 17. a rotating shaft; 18. a chute; 19. and (4) covering.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a blood donation and transfusion integrated device comprises a blood bag 1 and a transfusion bag 11, in order to conveniently and rapidly perform transfusion, a hose 6 is arranged below the blood bag 1, one side of the hose 6 is connected with a fixed plate 2, one side of the fixed plate 2 is connected with a fixed table 3, a rotating wheel 5 is arranged inside the fixed table 3, a change-over valve 10 is arranged below the transfusion bag 11, a rotary table 9 is connected inside the change-over valve 10, a change-over port 16 is arranged inside the rotary table 9, a rotating shaft 17 is arranged inside the change-over port 16, the fixed plate 2 and the fixed table 3 are integrally arranged, the fixed table 3 and the hose 6 are mutually clamped, sliding grooves 18 are symmetrically arranged on the fixed table 3, an extrusion rod 4 and the rotating wheel 5 are integrally arranged, the extrusion rod 4 and the hose 6 form a sliding structure, the extrusion rod 4 is arranged on the rotating wheel 5 in an annular matrix, the rotating wheel 5 and the fixed table 3 form a rotating structure, the rotating disc 9 and the change-over valve 10 form a rotating structure through the rotating shaft 17, the rotary table 9 and the change-over valve 10 form a sealing structure, the change-over port 16 and the change-over valve 10 form a sealing structure, firstly, the pulley 13 on the speed regulator 8 slides along the slide rail 12, so that the pulley 13 does not press the hose 6, and the rotary disk 9 on the change-over valve 10 is rotated about the rotary shaft 17, so that the change-over port 16 connects the hose 6 on the lower and left sides, the cover 19 is then slid down the chute 18, whereupon the hose 6 is placed in the stationary table 3, and the hose 6 is taken out from the opening formed by the fixing plate 2 and the fixing table 3, then the cover 19 is reset, the needle 7 is inserted into the vein of the donor, the blood enters the hose 6 through the one-way valve 14 of the needle 7, the rotating wheel 5 rotates clockwise, so that the squeezing rod 4 sequentially squeezes the flexible tube 6, thereby continuously pumping the blood into the blood bag 1, and thus making the blood donation process rapid.

Referring to fig. 1-4, in order to enable fluid infusion or blood transfusion when a blood donor is untimely, a speed regulator 8 is connected to the right side of a conversion valve 10, a slide rail 12 is disposed inside the speed regulator 8, a pulley 13 is disposed inside the slide rail 12, a needle 7 is disposed at the right end of the speed regulator 8, a check valve 14 is disposed inside the needle 7, a fluid infusion hole 15 is disposed at the left end of the check valve 14, the pulley 13 and the slide rail 12 form a sliding structure, the slide rail 12 is symmetrically disposed with respect to the speed regulator 8, the check valve 14 is a membrane structure, the fluid infusion hole 15 is obliquely designed, the slide rail 18 and a cover 19 form a sliding structure, the cover 19 and a fixed platform 3 form a sliding structure, the cover 19 is clamped with a hose 6 through a fixed plate 2, when the blood donor is untimely and needs fluid infusion, a rotary disc 9 is rotated, so that a conversion port 16 communicates the hose 6 at the right side with the upper side of the conversion valve 10, thereby make the liquid in infusion bag 11 can carry and get into in the patient, pulley 13 on the slip speed regulator 8 this moment, thereby make pulley 13 slide along slide rail 12, thereby push down hose 6, and then adjust infusion speed, the infusion enters into in the patient through infusion hole 15, when the infusion effect is not good, need the blood of reinfusion this moment, rotate carousel 9 once more, thereby make switching port 16 with switching valve 10 below and right side hose 6 connection, runner 5 anticlockwise rotation this moment, thereby make the blood in the blood bag 1 carried in the donor, thereby guarantee to rescue the uncomfortable donor of health the very first time.

The working principle is as follows: according to fig. 1-4, firstly, the pulley 13 on the speed regulator 8 slides along the slide rail 12, so that the pulley 13 does not press the hose 6, and the rotary disc 9 on the conversion valve 10 rotates around the rotating shaft 17, so that the conversion port 16 connects the hose 6 on the lower side and the left side, then the cover 19 slides down along the sliding groove 18, at this time, the hose 6 is placed in the fixed table 3 and the hose 6 is taken out from the opening formed by the fixed plate 2 and the fixed table 3, then the cover 19 is reset, at this time, the needle 7 is inserted into the vein of the blood donor, the blood enters the hose 6 through the one-way valve 14 of the needle 7, at this time, the rotary wheel 5 rotates clockwise, so that the extrusion rod 4 sequentially extrudes the hose 6, so that the blood is continuously extruded into the blood bag 1, at the moment when the body of the blood donor is untimely and transfusion is needed, at this time, the rotary disc 9 is rotated, so that the conversion port 16 conducts the hose 6 on the upper side of the conversion valve 10, so that the liquid in the infusion bag 11 can be conveyed into the body of a patient, at the moment, the pulley 13 on the speed regulator 8 is slid, so that the pulley 13 slides along the slide rail 12, so as to press the hose 6, and further adjust the infusion speed, the infusion enters the body of the patient through the infusion hole 15, when the infusion effect is not good, blood needs to be reinfused at the moment, the rotary disc 9 is rotated again, so that the switching port 16 connects the lower part of the switching valve 10 with the right hose 6, at the moment, the rotary wheel 5 rotates anticlockwise, so that the blood in the blood bag 1 is conveyed into the body of a blood donor, and the content which is not described in detail in the specification belongs to the prior art which is well known by technical personnel in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an integrative device of blood donation and infusion, includes blood bag (1) and infusion bag (11), its characterized in that: a hose (6) is arranged below the blood bag (1), a fixing plate (2) is connected with one side of the hose (6), a fixing platform (3) is connected with one side of the fixing plate (2), a rotating wheel (5) is arranged in the fixed table (3), a change-over valve (10) is arranged below the infusion bag (11), a rotating disc (9) is connected in the conversion valve (10), a conversion port (16) is arranged in the rotating disc (9), a rotating shaft (17) is arranged in the conversion port (16), the right side of the conversion valve (10) is connected with a speed regulator (8), a slide rail (12) is arranged in the speed regulator (8), a pulley (13) is arranged in the sliding rail (12), a needle head (7) is arranged at the right end of the speed regulator (8), and a one-way valve (14) is arranged in the needle head (7), and the left end of the one-way valve (14) is provided with a transfusion hole (15).

2. The integrated device for blood donation and infusion according to claim 1, wherein: the fixed plate (2) and the fixed table (3) are integrally arranged, the fixed table (3) and the hose (6) are clamped with each other, and the fixed table (3) is symmetrically provided with sliding chutes (18).

3. The integrated device for blood donation and infusion according to claim 1, wherein: runner (5) and extrusion stem (4) integration set up, and extrusion stem (4) and hose (6) constitute sliding construction, extrusion stem (4) ring matrix sets up on runner (5), and runner (5) and fixed station (3) constitute rotating-structure.

4. The integrated device for blood donation and infusion according to claim 1, wherein: the rotary disc (9) and the conversion valve (10) form a rotary structure through a rotating shaft (17), the rotary disc (9) and the conversion valve (10) form a sealing structure, and the conversion port (16) and the conversion valve (10) form a sealing structure.

5. The integrated device for blood donation and infusion according to claim 1, wherein: the pulley (13) and the slide rail (12) form a sliding structure, the slide rail (12) is symmetrically arranged relative to the speed regulator (8), the one-way valve (14) is of a membrane valve structure, and the infusion hole (15) is designed in an inclined mode.

6. The integrated device for blood donation and infusion according to claim 2, wherein: the sliding chute (18) and the cover (19) form a sliding structure, the cover (19) and the fixed platform (3) form a sliding structure, and the cover (19) is clamped with the hose (6) through the fixed plate (2).