CN216536396U

CN216536396U - Pressurizing and heating blood transfusion device

Info

Publication number: CN216536396U
Application number: CN202122859229.9U
Authority: CN
Inventors: 郭建荣
Original assignee: Shanghai Pudong New Area Gongli Hospital (the Second Military Medical University Affiliated Gongli Hospital)
Current assignee: Shanghai Pudong New Area Gongli Hospital (the Second Military Medical University Affiliated Gongli Hospital)
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-17
Anticipated expiration: 2031-11-18

Abstract

The utility model belongs to the technical field of blood transfusion devices, and relates to a pressure and heat blood transfusion device which comprises a box body, wherein a heating cavity, a storage cavity and a blood transfusion cavity are formed in the box body, hooks are fixedly connected to the tops of the inner walls of the storage cavity and the blood transfusion cavity, a groove is formed in the side surface of the inner wall of the blood transfusion cavity, and bearings are fixedly connected to the top and the bottom of the inner wall of the groove. The pressurizing and heating blood transfusion device has the beneficial effects that, the pressurizing and heating blood transfusion device works through the driving motor, the screw rod can be driven to rotate through the rotating shaft, and then the thread plate can be driven to drive the extrusion plate to move up and down through the supporting plate and the multi-section push rod, the purpose of downward extrusion of the blood transfusion bag is achieved through the up and down movement of the extrusion plate, the purpose of fully utilizing the blood in the blood transfusion bag is achieved, the pressurizing and heating blood transfusion device works through the multi-section push rod, the length of the multi-section push rod is shortened, the extrusion plate can be driven to move left and right, the blood transfusion bag is extruded and loosened, and the purpose of pressurizing the blood transfusion bag is achieved.

Description

Pressurizing and heating blood transfusion device

Technical Field

The utility model belongs to the technical field of blood transfusion devices, and particularly relates to a pressurizing and heating blood transfusion device.

Background

Transfusion refers to a treatment method of infusing blood into a patient intravenously, and is widely used clinically.

At present, the blood transfusion mode that uses now needs the manual work mostly to warm blood and extrudees the blood bag through the hand and accelerates blood conveying speed, wastes time and energy, and the nursing staff extrudes the blood bag for a long time and easily appears tired and the sour soft condition of hand, and then very easily leads to the extrusion effect poor, and can't keep warm to other blood bags simultaneously and store, and then very big reduction the availability factor, bring very big inconvenience for the use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a pressurizing and heating blood transfusion device, which solves the technical problems of poor heating and pressurizing effects and low efficiency of blood transfusion.

In order to achieve the purpose, the utility model provides the following technical scheme: a pressurizing and heating blood transfusion device comprises a box body, wherein a heating cavity, a storage cavity and a blood transfusion cavity are arranged in the box body, hooks are fixedly connected with the tops of the inner walls of the storage cavity and the blood transfusion cavity, grooves are arranged on the side surfaces of the inner walls of the blood transfusion cavity, bearings are fixedly connected with the tops and the bottoms of the inner walls of the grooves, a rotating shaft is arranged in each bearing in a penetrating mode, the top end of the rotating shaft penetrates through each bearing and is fixedly connected with a driving motor, a lead screw is fixedly connected onto the rotating shaft, two thread plates are connected onto the surface of the lead screw in a threaded mode, a supporting plate is fixedly connected onto each thread plate, a multi-section push rod is fixedly connected onto the side surface of the supporting plate, an extrusion plate is fixedly connected onto one end of each multi-section push rod, a first heat pump and a second heat pump are fixedly connected onto the bottom of the inner wall of the heating cavity, and the air outlet ends of the first heat pump and the second heat pump are respectively fixedly connected with a first pipeline and a second pipeline, the first pipeline and the second pipeline are fixedly connected with a plurality of air nozzles which are respectively positioned in the blood transfusion cavity and the storage cavity.

As a further scheme of the utility model: the blood transfusion chamber is characterized in that the front sides of the blood transfusion chamber and the storage chamber are respectively and movably connected with a chamber door through hinges, the chamber door is connected with the box body in a clamping mode, the front side of the chamber door is fixedly connected with a second handle, the top of the box body is fixedly connected with a first handle, and anti-skidding sleeves are sleeved on the surfaces of the first handle and the second handle.

As a further scheme of the utility model: the bottom of the box body is fixedly connected with an anti-slip mat, and the side face of the extrusion plate is provided with a soft mat.

As a further scheme of the utility model: the side of heating chamber has seted up the air inlet, be provided with the dust screen in the air inlet.

As a further scheme of the utility model: the second pipeline is U-shaped, and the side of the blood transfusion cavity is provided with a through hole.

As a further scheme of the utility model: the front side of box is provided with controls the panel, control panel and each through wire electric connection with each electrical apparatus.

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

1. the pressurizing and heating blood transfusion device can drive the screw rod to rotate through the rotating shaft by the driving motor, thereby the thread plate can drive the extrusion plate to move up and down through the support plate and the multi-section push rod, the purpose of extruding the blood transfusion bag downwards is achieved through the up and down movement of the extrusion plate, the purpose of fully utilizing the blood in the blood transfusion bag is achieved, through the working of the multi-section push rod, the extrusion plate can be driven to move left and right along with the extension and shortening of the multi-section push rod, the extrusion and the loosening of the blood transfusion bag are realized, and then reach the purpose of pressurizeing to the blood transfusion bag, improve blood transfusion efficiency, through first heat pump and second heat pump work, can carry gas to the jet head in through first pipeline and second pipeline respectively after heating through the air inlet and spray, can reach the purpose of heating to the blood bag in blood transfusion chamber and the storage chamber.

2. This blood transfusion device heats pressurizes through setting up the couple, conveniently hangs the use to the blood bag, through the first in command, makes things convenient for the user of service to carry whole device, uses the flexibility ratio height, through setting up the cushion, can avoid the stripper plate direct with the blood transfusion bag contact lead to the blood transfusion bag condition of damaging to appear, through perforating make things convenient for blood transfusion tube to pass and be connected with the blood transfusion bag.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is an enlarged schematic view of the structure at A in the present invention;

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

in the figure: 1. a box body; 2. a first heat pump; 3. a non-slip mat; 4. a heating cavity; 5. a support plate; 6. a second conduit; 7. a second heat pump; 8. a gas showerhead; 9. a storage chamber; 10. hooking; 11. a first handle; 12. an anti-slip sleeve; 13. a screw rod; 14. a thread plate; 15. a pressing plate; 16. a soft cushion; 17. a multi-section push rod; 18. a groove; 19. a blood transfusion cavity; 20. a box door; 21. a first conduit; 22. a second handle; 23. a hinge; 24. an air inlet; 25. a control panel; 26. a drive motor; 27. a bearing; 28. a rotating shaft.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a pressurizing and heating blood transfusion device comprises a box body 1, a heating cavity 4, a storage cavity 9 and a blood transfusion cavity 19 are arranged in the box body 1, the tops of the inner walls of the storage cavity 9 and the blood transfusion cavity 19 are fixedly connected with a hook 10, the blood bag can be conveniently suspended and used by arranging the hook 10, the side surface of the inner wall of the blood transfusion cavity 19 is provided with the groove 18, the top and the bottom of the inner wall of the groove 18 are both fixedly connected with the bearing 27, the rotating shaft 28 is arranged in the bearing 27 in a penetrating way, the top end of the rotating shaft 28 passes through the bearing 27 and is fixedly connected with the driving motor 26, the screw rod 13 can be driven to rotate by the rotating shaft 28 through the work of the driving motor 26, thereby enabling the thread plate 14 to drive the extrusion plate 15 to move up and down through the support plate 5 and the multi-section push rod 17, the purpose of downward extrusion of the blood transfusion bag is achieved by the up-and-down movement of the extrusion plate 15, and the purpose of full utilization of the blood in the blood transfusion bag is achieved.

A screw rod 13 is fixedly connected to the rotating shaft 28, two thread plates 14 are in threaded connection with the surface of the screw rod 13, a supporting plate 5 is fixedly connected to each thread plate 14, a multi-section push rod 17 is fixedly connected to the side face of the supporting plate 5, the extrusion plate 15 can be driven to move left and right along with the extension and shortening of the multi-section push rod 17 through the work of the multi-section push rod 17, the extrusion and loosening of a blood transfusion bag are achieved, the purpose of pressurizing the blood transfusion bag is further achieved, the blood transfusion efficiency is improved, the extrusion plate 15 is fixedly connected to one end of the multi-section push rod 17, a first heat pump 2 and a second heat pump 7 are fixedly connected to the bottom of the inner wall of the heating cavity 4, the gas is heated through the air inlet 24 and then is conveyed into the air nozzle 8 through the first pipeline 21 and the second pipeline 6 to be sprayed, and the purpose of heating the blood bag in the blood transfusion cavity 19 and the storage cavity 9 can be achieved, the end of giving vent to anger of first heat pump 2 and second heat pump 7 is fixedly connected with first pipeline 21 and second pipeline 6 respectively, and equal fixedly connected with a plurality of jet 8 on first pipeline 21 and the second pipeline 6, jet 8 is located defeated blood chamber 19 and storage chamber 9 respectively.

Blood transfusion chamber 19 and storage chamber 9's front side all has chamber door 20 through hinge 23 swing joint, chamber door 20 and 1 joint of box, the front side fixedly connected with second handle 22 of chamber door 20, the first in command 11 of top fixedly connected with of box 1, antiskid cover 12 has all been cup jointed on the surface of the first in command 11 and the second in command 22, through the first in command 11, make things convenient for the user of service to carry whole device, it is high to use the flexibility ratio, the bottom fixedly connected with slipmat 3 of box 1, the side of stripper plate 15 is provided with cushion 16, through setting up cushion 16, can avoid the condition that the stripper plate 15 directly leads to the blood transfusion bag to appear damaging with the contact of blood transfusion bag.

Specifically, the side surface of the heating cavity 4 is provided with an air inlet 24, and a dust screen is arranged in the air inlet 24.

Specifically, the second tube 6 is U-shaped, and the side of the blood transfusion cavity 19 is provided with a through hole, so that the blood transfusion tube can conveniently pass through the through hole to be connected with the blood transfusion bag.

Specifically, the front side of box 1 is provided with controls panel 25, controls panel 25 and each uses electrical apparatus to pass through wire electric connection, controls panel 25 through the setting, makes things convenient for the user of service to control respectively each uses electrical apparatus's operating condition.

The working principle of the utility model is as follows:

s1, firstly, according to the requirement of blood transfusion, hanging one blood bag on a hook 10 in a blood transfusion cavity 19, hanging other blood transfusion bags on a hook 10 in a storage cavity 9, then controlling the first heat pump 2 and the second heat pump 7 to work through a control panel 25, and conveying heating gas to the gas nozzle 8 through the first pipeline 21 and the second pipeline 6 to heat the blood transfusion bags;

s2, the device is carried to a use position through a first handle 11, a blood transfusion tube connected with a patient is connected with a blood transfusion bag through a perforation, then the operation of the multi-section push rod 17 is controlled through the control panel 25, the extrusion plate 15 is driven to move towards the surface of the blood transfusion bag, the blood transfusion bag is extruded, the blood transfusion speed is improved, when a small amount of blood in the blood transfusion bag is conveyed, the drive motor 26 is controlled to work through the control panel 25, the screw rod 13 is driven to rotate through the rotating shaft 28, the support plate 5 is driven to move downwards by the threaded plate 14, the blood on the surface of the infusion bag is moved downwards through the extrusion plate 15, the blood on the inner wall surface of the blood transfusion bag is scraped, and the blood utilization efficiency is improved;

s3, after one bag of blood is conveyed, the heat preservation blood in the storage cavity 9 can be taken out, hung on the hook 10 in the blood transfusion cavity 19 and connected with the blood transfusion tube, the step 2 is repeated, and the blood transfusion with heating and pressurizing is carried out again.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a blood transfusion device with heating and pressurizing, which comprises a box body (1), and is characterized in that: the utility model discloses a blood transfusion box, including box (1), storage chamber (9), blood transfusion chamber (19), the equal fixedly connected with couple (10) in top of storage chamber (9) and blood transfusion chamber (19) inner wall, recess (18) are seted up to the side of blood transfusion chamber (19) inner wall, equal fixedly connected with bearing (27) in top and the bottom of recess (18) inner wall, pivot (28) wear to be equipped with in bearing (27), bearing (27) and fixedly connected with driving motor (26) are passed on the top of pivot (28), fixedly connected with lead screw (13) on pivot (28), the surperficial threaded connection of lead screw (13) has two thread plates (14), fixedly connected with backup pad (5) on thread plate (14), the side fixedly connected with multisection push rod (17) of backup pad (5), the one end fixedly connected with stripper plate (15) of multisection push rod (17), the bottom fixedly connected with first heat pump (2) and second heat pump (7) of heating chamber (4) inner wall, the end of giving vent to anger of first heat pump (2) and second heat pump (7) is fixedly connected with first pipeline (21) and second pipeline (6) respectively, equal fixedly connected with a plurality of jet head (8) on first pipeline (21) and second pipeline (6), jet head (8) are located defeated blood chamber (19) and storage chamber (9) respectively.

2. A pressure and warming blood transfusion apparatus according to claim 1, wherein: the front side of blood transfusion chamber (19) and storage chamber (9) all has chamber door (20) through hinge (23) swing joint, chamber door (20) and box (1) joint, the front side fixedly connected with second handle (22) of chamber door (20), the top fixedly connected with first in command (11) of box (1), anti-skidding cover (12) have all been cup jointed on the surface of first in command (11) and second in command (22).

3. A pressure and warming blood transfusion apparatus according to claim 1, wherein: the bottom of the box body (1) is fixedly connected with an anti-slip mat (3), and the side surface of the extrusion plate (15) is provided with a soft mat (16).

4. A pressure and warming blood transfusion apparatus according to claim 1, wherein: an air inlet (24) is formed in the side face of the heating cavity (4), and a dust screen is arranged in the air inlet (24).

5. A pressure and warming blood transfusion apparatus according to claim 1, wherein: the second pipeline (6) is U-shaped, and a through hole is formed in the side face of the blood transfusion cavity (19).

6. A pressure and warming blood transfusion apparatus according to claim 1, wherein: the front side of the box body (1) is provided with a control panel (25), and the control panel (25) is electrically connected with each electrical appliance through a wire.