CN216258602U

CN216258602U - Frozen infusion device

Info

Publication number: CN216258602U
Application number: CN202121831534.0U
Authority: CN
Inventors: 黄慧; 覃凤飞; 许华艳; 黄云
Original assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Current assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-04-12
Anticipated expiration: 2031-08-06

Abstract

The utility model provides a frozen infusion device which comprises a shell and a second heat absorption plate, wherein a semiconductor refrigeration piece is arranged in the shell, one side of the semiconductor refrigeration piece is connected with a heat dissipation fin, and the other side of the semiconductor refrigeration piece is connected with the heat absorption plate; one side of the second heat absorption plate is connected with the shell, the second heat absorption plate is connected with the shell in a rotating mode, and a second buckle is arranged on the other side of the second heat absorption plate.

Description

Frozen infusion device

Technical Field

The utility model belongs to the technical field related to medical instruments, and particularly relates to a frozen infusion device.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents, calibrators, materials and other similar or related articles which are directly or indirectly used for human bodies, the medical apparatus comprises medical equipment and medical consumables, the effects are mainly obtained in physical and other modes, the purpose is to diagnose, prevent, monitor, treat or relieve diseases, and the infusion device is used as a common medical apparatus and is used for injecting liquid medicine or normal saline into blood of patients.

The infusion device used at present usually consists of an infusion tube, a needle, a Murphy dropper, a particulate filter, an adjusting clamp for adjusting the infusion speed and an air inlet tube, wherein liquid medicine is in direct contact with the infusion tube, a plurality of patients in an infectious department are infected with fever, and a part of liquid medicine can achieve better treatment effect only by achieving specific low-temperature input, while the existing infusion device can not achieve the effect of cooling in the infusion process, so that the infusion device is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In view of the above disadvantages, the present invention provides a frozen infusion device.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a frozen infusion device comprises a shell and a second heat absorption plate, wherein a semiconductor refrigeration piece is arranged inside the shell, one side of the semiconductor refrigeration piece is connected with a heat dissipation fin, and the other side of the semiconductor refrigeration piece is connected with a heat absorption plate; one side of the second heat absorbing plate is connected with the shell in a rotating mode, and a second buckle is installed on the other side of the second heat absorbing plate.

Furthermore, the heat dissipation fins are arranged inside the top groove, the top groove is formed in the top of the shell, and the heat dissipation fins are distributed in a matrix form; the top of shell is equipped with the fan, and the fan is connected with the inner wall fixed connection of top groove.

Furthermore, the first heat absorption plate is arranged at the bottom of the shell, and a first inner groove is formed in the surface of the first heat absorption plate; the cross-sectional area of the first heat absorbing plate is the same as that of the second heat absorbing plate, a second inner groove is formed in the surface of the second heat absorbing plate, and the size of the second inner groove is the same as that of the first inner groove.

Furthermore, the first inner groove and the second inner groove are mutually combined to form a channel structure, the first inner groove and the second inner groove are arranged in an S shape, and the first inner groove and the second inner groove respectively penetrate through the side edges of the first heat absorbing plate and the second heat absorbing plate.

Furthermore, the second buckle is connected with the first buckle, the first buckle is installed on the outer wall of the first heat absorption plate, and meanwhile the second buckle is connected with the first buckle in a clamping mode.

Furthermore, a support rod is arranged on one side of the shell, and the support rod is connected with the shell in a rotating manner; the lower part of one side of the support rod, which is far away from the shell, is provided with a fixed clamping plate, and the fixed clamping plate and the support rod are distributed in a mutually perpendicular way.

Furthermore, a movable clamping plate is arranged at the lower part of the fixed clamping plate, the size of the movable clamping plate is the same as that of the fixed clamping plate, and the inner end surfaces of the fixed clamping plate and the movable clamping plate are both arc-shaped structures; the movable clamping plate is provided with two guide rods at one end close to the supporting rod, the two guide rods symmetrically penetrate through the fixed clamping plate, and the guide rods are connected with the fixed clamping plate in a sliding manner; the top of the movable clamping plate is provided with an adjusting rod which penetrates through the fixed clamping plate, and the adjusting rod is connected with the fixed clamping plate in a threaded manner.

The utility model has the beneficial effects that:

1. the utility model is provided with a semiconductor refrigeration piece, the semiconductor refrigeration piece is a heat pump, the Peltier effect of the semiconductor material is utilized, when direct current passes through a galvanic couple formed by connecting two different semiconductor materials in series, heat can be absorbed and released at two ends of the galvanic couple respectively, the purpose of refrigeration can be realized, the size of the semiconductor refrigeration piece can be customized according to requirements, the refrigeration effect is good, the energy consumption is low, and the infusion tube is clamped by matching with the first heat absorption plate and the second heat absorption plate, so that the liquid medicine can be cooled in real time in the infusion process.

2. The utility model is provided with the first inner tank and the second inner tank, the first inner tank and the second inner tank are both in S-shaped structures, the contact area of the infusion tube with the first heat absorption plate and the second heat absorption plate can be increased in a limited space, the heat exchange efficiency is improved, and the first inner tank and the second inner tank penetrate through the side edges of the first heat absorption plate and the second heat absorption plate, so that the passing length of the infusion tube in the first inner tank and the second inner tank can be conveniently adjusted according to requirements, the heat exchange time is further adjusted, and the cooling effect is further adjusted.

3. The adjustable medical liquid cooling device is provided with the fixed clamping plate, the guide rod, the movable clamping plate and the adjusting rod, the distance between the fixed clamping plate and the movable clamping plate can be adjusted by rotating the adjusting rod, so that the whole device is conveniently and fixedly arranged on a guardrail at the side edge of a sickbed, the fixed position is convenient to adjust, the distance between the device and a patient transfusion position is convenient to adjust according to requirements, the farther the distance between the device and the patient transfusion position is, the liquid medicine after being cooled can be slowly heated along with the increase of external flowing time, the cooling effect of the liquid medicine can be further adjusted by adjusting the distance between the adjusting device and the patient transfusion position, and the convenience of the device in use is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic bottom view of fig. 1 according to the present invention.

Fig. 3 is a schematic diagram of the oblique cross-sectional structure of the present invention.

Fig. 4 is a schematic perspective view of the first heat absorption plate of the present invention.

Fig. 5 is an enlarged schematic view of the utility model at a in fig. 3.

In the figure:

1. a housing; 2. a semiconductor refrigeration sheet; 3. heat dissipation fins; 4. a top groove; 5. a fan; 6. a first heat absorption plate; 7. a first inner tank; 8. a second absorber plate; 9. a second inner tank; 10. a first buckle; 11. a second buckle; 12. a support bar; 13. fixing the clamping plate; 14. a guide bar; 15. a movable splint; 16. and adjusting the rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The frozen infusion device shown in the attached figures 1 to 5 comprises a shell 1 and a second heat absorption plate 8, wherein a semiconductor refrigeration piece 2 is arranged inside the shell 1, one side of the semiconductor refrigeration piece 2 is connected with a heat dissipation fin 3, and the other side of the semiconductor refrigeration piece 2 is connected with a heat absorption plate 6; one side of the second heat absorbing plate 8 is connected with the housing 1, the second heat absorbing plate 8 is connected with the housing 1 in a rotating manner, and a second buckle 11 is installed on the other side of the second heat absorbing plate 8.

In this embodiment, the heat dissipation fins 3 are disposed inside the top groove 4, the top groove 4 is formed at the top of the housing 1, and the heat dissipation fins 3 are distributed in a matrix; the top of the shell 1 is provided with a fan 5, and the fan 5 is fixedly connected with the inner wall of the top groove 4.

Through adopting above-mentioned technical scheme, be convenient for continuously dispel the heat to the end of giving out heat of semiconductor refrigeration piece 2 in the device course of operation through cooling fin 3 cooperation fan 5, improve the security of whole when using.

In the embodiment, the first heat absorption plate 6 is installed at the bottom of the shell 1, and the surface of the first heat absorption plate 6 is provided with a first inner groove 7; the cross-sectional area of the first heat absorbing plate 6 is the same as that of the second heat absorbing plate 8, a second inner groove 9 is formed in the surface of the second heat absorbing plate 8, and the size of the second inner groove 9 is the same as that of the first inner groove 7.

Through adopting above-mentioned technical scheme, through 6 cooperation second absorber plates 8 centre gripping transfer lines of first absorber plates, and then continuously cool down the liquid medicine that passes through.

In this embodiment, the first inner tank 7 and the second inner tank 9 are combined with each other to form a channel structure, and the first inner tank 7 and the second inner tank 9 are both disposed in an "S" shape, while the first inner tank 7 and the second inner tank 9 respectively penetrate through the side edges of the first heat absorbing plate 6 and the second heat absorbing plate 8.

Through adopting above-mentioned technical scheme, be convenient for adjust the length of the transfer line between first inside groove 7 and the second inside groove 9 according to the demand, and then adjust the cooling effect.

In this embodiment, the second latch 11 is connected to the first latch 10, the first latch 10 is mounted on the outer wall of the first heat-absorbing plate 6, and the connection manner of the second latch 11 and the first latch 10 is a snap connection.

Through adopting above-mentioned technical scheme, the connected mode of snap-on is simple, has improved the convenience when dismouting transfer line.

In this embodiment, a support rod 12 is installed at one side of the housing 1, and the support rod 12 is connected to the housing 1 in a rotating manner; the lower part of one side of the support rod 12 far away from the shell 1 is provided with a fixed clamping plate 13, and the fixed clamping plate 13 and the support rod 12 are distributed in a mutually perpendicular way.

Through adopting above-mentioned technical scheme, be convenient for provide the support to shell 1 through bracing piece 12, and further improved the convenience when dismouting transfer line through upset shell 1.

In this embodiment, a movable clamping plate 15 is arranged at the lower part of the fixed clamping plate 13, the size of the movable clamping plate 15 is the same as that of the fixed clamping plate 13, and the inner end surfaces of the fixed clamping plate 13 and the movable clamping plate 15 are both arc-shaped; the end of the movable clamping plate 15 close to the supporting rod 12 is provided with two guide rods 14, the two guide rods 14 are symmetrically arranged, the two guide rods 14 penetrate through the fixed clamping plate 13, and the guide rods 14 are connected with the fixed clamping plate 13 in a sliding manner; the top of the movable clamping plate 15 is provided with an adjusting rod 16, the adjusting rod 16 penetrates through the fixed clamping plate 13, and the adjusting rod 16 is connected with the fixed clamping plate 13 in a threaded manner.

Through adopting above-mentioned technical scheme, adjust pole 16 through rotating and be convenient for adjust the interval between solid fixed splint 13 and the movable clamp plate 15, and then be convenient for with device fixed mounting on the guardrail of sick bed side, improved the use convenience.

The working principle is as follows: in the utility model, firstly, the shell 1 is turned upwards, then the connection between the first buckle 10 and the second buckle 11 is disconnected, then the second heat absorbing plate 8 is turned outwards, the infusion tube for delivering the liquid medicine is embedded into the first inner groove 7, then the second heat absorbing plate 8 is turned again and closed, so that the first buckle 10 is re-clamped and connected with the second buckle 11, at the moment, the second heat absorbing plate 8 and the first heat absorbing plate 6 are mutually clung, the infusion tube is synchronously wrapped by the second inner groove 9, the shell 1 is turned downwards again, the support is continuously provided for the shell 1 through the support rod 12, then the adjusting rod 16 is rotated clockwise, the movable clamping plate 15 is pulled by the adjusting rod 16 to move upwards along the guide rod 14, the whole device is fixed on a guardrail at the side of a sickbed by matching with the fixed clamping plate 13, finally, an external power supply is switched on, the semiconductor refrigerating sheet 2 and the fan 5 are started, and the semiconductor refrigerating sheet 2 continuously absorbs heat through the first heat absorbing plate 6 and the second heat absorbing plate 8 after being started, meanwhile, heat is transmitted to the heat dissipation fins 3, in the process, the liquid medicine passing through the first heat absorption plate 6 and the second heat absorption plate 8 can be rapidly cooled, and meanwhile, the fan 5 drives the air flow to continuously blow through the heat dissipation fins 3 to continuously dissipate heat and cool the heat dissipation fins 3.

The above embodiments are only specific examples of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any suitable changes or modifications made by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. A frozen infusion device, characterized in that: the solar heat collector comprises a shell (1) and a second heat absorption plate (8), wherein a semiconductor refrigeration piece (2) is installed inside the shell (1), one side of the semiconductor refrigeration piece (2) is connected with a heat dissipation fin (3), and the other side of the semiconductor refrigeration piece (2) is connected with a heat absorption plate (6); one side of the second heat absorption plate (8) is connected with the shell (1), the second heat absorption plate (8) is connected with the shell (1) in a rotating mode, and meanwhile, a second buckle (11) is installed on the other side of the second heat absorption plate (8).

2. The frozen infusion device as claimed in claim 1, wherein: the radiating fins (3) are arranged inside the top groove (4), the top groove (4) is formed in the top of the shell (1), and the radiating fins (3) are distributed in a matrix form; the top of shell (1) is equipped with fan (5), and fan (5) and the inner wall fixed connection of top groove (4).

3. The frozen infusion device as claimed in claim 1, wherein: the first heat absorption plate (6) is arranged at the bottom of the shell (1), and a first inner groove (7) is formed in the surface of the first heat absorption plate (6); the cross-sectional area of the first heat absorbing plate (6) is the same as that of the second heat absorbing plate (8), a second inner groove (9) is formed in the surface of the second heat absorbing plate (8), and the size of the second inner groove (9) is the same as that of the first inner groove (7).

4. The frozen infusion device as claimed in claim 3, wherein: the first inner groove (7) and the second inner groove (9) are mutually combined to form a channel structure, the first inner groove (7) and the second inner groove (9) are arranged in an S shape, and the first inner groove (7) and the second inner groove (9) respectively penetrate through the side edges of the first heat absorbing plate (6) and the second heat absorbing plate (8).

5. The frozen infusion device as claimed in claim 1, wherein: the second buckle (11) is connected with the first buckle (10), the first buckle (10) is installed on the outer wall of the first heat absorption plate (6), and meanwhile the second buckle (11) is connected with the first buckle (10) in a clamping mode.

6. The frozen infusion device as claimed in claim 1, wherein: a support rod (12) is arranged on one side of the shell (1), and the support rod (12) is rotatably connected with the shell (1); the lower part of one side of the support rod (12) far away from the shell (1) is provided with a fixed clamping plate (13), and the fixed clamping plate (13) and the support rod (12) are distributed in a mutually vertical way.

7. The frozen infusion device as claimed in claim 5, wherein: the lower part of the fixed splint (13) is provided with a movable splint (15), the size of the movable splint (15) is the same as that of the fixed splint (13), and the inner end surfaces of the fixed splint (13) and the movable splint (15) are both arc-shaped; the end, close to the supporting rod (12), of the movable clamping plate (15) is provided with two guide rods (14), the two guide rods (14) are symmetrically arranged, the two guide rods (14) penetrate through the fixed clamping plate (13), and meanwhile the guide rods (14) are connected with the fixed clamping plate (13) in a sliding mode; the top of the movable clamping plate (15) is provided with an adjusting rod (16), the adjusting rod (16) penetrates through the fixed clamping plate (13), and meanwhile the adjusting rod (16) is in threaded connection with the fixed clamping plate (13).