CN215915949U

CN215915949U - Infusion apparatus with constant-temperature exhaust disc

Info

Publication number: CN215915949U
Application number: CN202121131861.5U
Authority: CN
Inventors: 黄兆意; 金利科
Original assignee: Sichuan Peoples Hospital of Sichuan Academy of Medical Sciences
Current assignee: Sichuan Peoples Hospital of Sichuan Academy of Medical Sciences
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-03-01
Anticipated expiration: 2031-05-25

Abstract

The utility model relates to an infusion apparatus with a constant-temperature exhaust disc, which comprises an infusion hose and an exhaust disc, wherein the exhaust disc is connected to the infusion hose, and a heating device is arranged on the exhaust disc. The heating device can heat the liquid medicine in the infusion process and then input the liquid medicine into a human body, so that the liquid medicine is more comfortable when entering the human body of a user, and the absorption effect of the liquid medicine is better. According to the utility model, the exhaust disc is adopted as a support for arranging the heating device, the surface area of the exhaust disc is large, the heating device is arranged on the exhaust disc, the contact area between the heating device and the liquid medicine is increased, the heating efficiency is improved, and the installation is convenient.

Description

Infusion apparatus with constant-temperature exhaust disc

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an infusion apparatus with a constant-temperature exhaust disc.

Background

A disposable infusion apparatus is a medical apparatus necessary for clinical infusion, and generally comprises a puncture outfit, an infusion tube, a dropping cylinder, a flow rate regulator, a luer connector and an infusion needle from top to bottom in sequence. The infusion apparatus has a simple structure, and because the temperature of the liquid medicine in the infusion apparatus is low, a human body can feel uncomfortable due to the cold liquid medicine in the infusion process, particularly in cold winter, and in addition, some liquid medicines have high dropping speed, a patient can feel severe uncomfortable, the absorption of the body to the liquid medicine is not facilitated, and the infusion treatment effect is influenced. The existing infusion apparatus generally adopts a mode of heating by externally arranging a heating sleeve, only can heat an infusion tube, has small heating area of the infusion tube, is low in heating speed by the heating mode, needs to be additionally taken, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heatable infusion apparatus, a heating device is arranged on an exhaust disc, the area of the exhaust disc is large, the heating efficiency is improved, and the use is convenient.

In order to realize the purpose of the utility model, the utility model provides the following technical scheme:

the infusion apparatus with the constant-temperature exhaust disc comprises an infusion hose and the exhaust disc, wherein the exhaust disc is connected to the infusion hose, and a heating device is arranged on the exhaust disc.

Preferably, the exhaust disc comprises a surface cover and a bottom cover in buckled connection with the surface cover, a sealed cavity is formed between the surface cover and the bottom cover, the surface cover is provided with an exhaust hole and an exhaust film covering the exhaust hole, and the heating device is arranged on the bottom cover.

Preferably, the bottom cover comprises a bottom wall, a first annular wall and a second annular wall; the first annular wall is connected to one surface, facing the surface cover, of the bottom wall, and the second annular wall is connected to one surface, facing away from the first annular wall, of the bottom wall; the first annular wall is connected with the face cover, the second annular wall surrounds to form an installation cavity, and the heating device is arranged in the installation cavity.

Preferably, the heating device is detachably mounted in the mounting cavity.

Preferably, the heating device is of an electric heating structure, the heating device has a heating surface, and the heating surface is attached to the bottom cover in a state that the heating device is installed in the installation cavity.

Preferably, the heating device comprises a circular ring body, and a heating sheet is arranged on the surface of the circular ring body;

the axis body is arranged in the middle of the bottom wall, and the annular body is sleeved on the axis body.

As the preferred scheme, the cladding has the elastic layer on the axis body, the tourus cover is established under the state on the axis body, elastic layer elastic compression is between axis body and tourus.

As a preferred scheme, the heating plate is any one of a PET heating plate, a ceramic heating plate, a silica gel heating plate, a heating wire and an electric heating diaphragm.

As preferred scheme, heating device includes the power supply line, rotationally be connected with the lid on the second rampart, the lid is used for opening or closing the installation cavity, be provided with on the lid and dodge the groove of dodging of power supply line.

Preferably, the heating device is provided with a heating material, the heating material is filled in the installation cavity, the exhaust disc is connected with a sealing sheet, and the sealing sheet closes the opening end of the installation cavity; the heating material comprises iron powder, aluminum powder and carbon powder.

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

according to the utility model, the exhaust disc is adopted as a support for arranging the heating device, the surface area of the exhaust disc is large, the heating device is arranged on the exhaust disc, the contact area between the heating device and the liquid medicine is increased, the heating efficiency is improved, and the installation is convenient.

Description of the drawings:

FIG. 1 is a schematic structural diagram of an infusion set according to one embodiment of the present application;

FIG. 2 is an exploded view of the mating structure of the exhaust plate and the first heating device of the infusion set according to one embodiment of the present application;

fig. 3 is a schematic diagram of the exhaust tray and the second heating device of the infusion set according to one embodiment of the present application.

The following are marked in the figure:

the infusion tube 1, the exhaust disc 2, the surface cover 21, the bottom cover 22, the bottom wall 221, the first annular wall 222, the second annular wall 223, the shaft body 224, the heating device 3, the annular body 31, the heating sheet 32, the power supply line 33, the cover body 4, the avoiding groove 41 and the sealing sheet 5.

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 described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model as claimed, but is merely representative of some 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 "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship which is usually placed when the utility model is used, or the orientation or position relationship which is usually understood by those skilled in the art, and these terms are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element which is referred to must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Example 1, as shown in figures 1 to 3,

the infusion apparatus with the constant-temperature exhaust disc comprises an infusion hose 1 and an exhaust disc 2, wherein the exhaust disc 2 is connected to the infusion hose 1, and a heating device 3 is arranged on the exhaust disc 2. The heating device 3 is arranged, so that the liquid medicine can be heated and then input into a human body in the infusion process, the infusion experience is improved, and the liquid medicine absorption effect is better. The exhaust disc 2 is adopted as a support for arranging the heating device 3, the surface area of the exhaust disc 2 is large, the contact area between the heating device and the liquid medicine is increased, the heating efficiency is improved, and the installation is convenient.

Example 2, fig. 2 shows a schematic explosion of the combination of the exhaust plate 2 of a heatable infusion set and the first heating means 3.

On the basis of the above embodiment, further, the exhaust disc 2 includes a surface cover 21 and a bottom cover 22 that is in snap-fit connection with the surface cover 21, a sealed cavity is formed between the surface cover 21 and the bottom cover 22, the surface cover 21 is provided with an exhaust hole and an exhaust film that covers the exhaust hole, and the heating device 3 is disposed on the bottom cover 22. Wherein, the exhaust membrane is a membrane which only allows gas to pass through but not liquid to pass through, thereby preventing the liquid medicine from flowing out. A liquid inlet is formed in the face cover 21, a liquid outlet is formed in the bottom cover 22, liquid flows into a cavity between the face cover 21 and the bottom cover 22 through the liquid inlet in the infusion process, gas in the liquid medicine is discharged through the exhaust membrane, and the liquid medicine flows out of the exhaust disc 2 through the liquid outlet and flows to a human body. The heating device 3 is arranged on one side of the bottom cover 22 far away from the surface cover 21, is close to the liquid medicine, has large contact area with the liquid medicine and has good heating effect.

As shown in fig. 2, the bottom cover 22 includes a bottom wall 221, a first annular wall 222 and a second annular wall 223. The first annular wall 222 is connected to the bottom wall 221 on a side facing the face cover 21, and the second annular wall 223 is connected to the bottom wall 221 on a side facing away from the first annular wall 222; the first annular wall 222 is connected to the face cover 21, the second annular wall 223 encloses a mounting cavity, and the heating device 3 is disposed in the mounting cavity. Heating device 3 sets up in the installation cavity, and the installation cavity conveniently holds and fixes heating device 3. The first annular wall 222, the bottom wall 221 and the face cover 21 form a sealed cavity for liquid to flow through for air exhaust, and the air exhaust effect and the air exhaust amount are improved.

Example 3, fig. 2 shows a schematic explosion of the combination of the exhaust plate 2 of a heatable infusion set and the first heating means 3.

On the basis of the above embodiment, further, the heating device 3 is detachably installed in the installation cavity. Because transfer line and exhaust dish 2 are all disposable, but because heating device 3 does not contact with human body and liquid medicine, heating device 3 can be for repetitious usage, when the transfer line was abandoned with heating device 3 pull down, uses with new transfer line and exhaust dish 2 cooperation, saves cost and resource.

The heating device 3 is an electric heating structure, the heating device 3 has a heating surface, and the heating surface is attached to the bottom cover 22 in a state that the heating device 3 is installed in the installation cavity. The heating device 3 is arranged on one side of the bottom cover 22 far away from the surface cover 21, the bottom cover 22 is attached to be close to the liquid medicine, the whole heating area is large, and the heating effect is good.

As shown in fig. 2, further, the heating device 3 includes a circular ring body 31, and a heating plate 32 is disposed on a surface of the circular ring body 31. A shaft body 224 is arranged in the middle of the bottom wall 221, and the torus 31 is sleeved on the shaft body 224. During installation, the heating device 3 only needs to be sleeved on the shaft body 224 in a penetrating mode, during disassembly, the heating device 3 only needs to slide off the shaft body 224, and the installation and the disassembly are very simple and convenient.

Further, the shaft body 224 is coated with an elastic layer, and when the ring body 31 is sleeved on the shaft body 224, the elastic layer is elastically compressed between the shaft body 224 and the ring body 31. When heating device 3 and axis body 224 cooperate, wearing of axis body 224 interference is overlapped on tourus 31, and the elastic layer provides the fastening force of interference, makes the installation more stable.

Wherein, the heating plate 32 is any one of a PET heating plate, a ceramic heating plate, a silica gel heating plate, a heating wire and an electric heating diaphragm. Preferably, the heating plate 32 is a ceramic heating plate 32, which is waterproof and has good heating effect.

Further, the heating device 3 includes a power supply line 33, a cover 4 is rotatably connected to the second annular wall 223, the cover 4 is used for opening or closing the installation cavity, and an avoiding groove 41 for avoiding the power supply line 33 is provided on the cover 4. The cover 4 further ensures the stability of the installation of the heating device 3, and can also protect the heating device 3 to prevent pollution. Dodge groove 41 includes the dodging hole that is close to power supply line 33 and heating device 3 junction and dodges the strip groove by dodging the hole and extending to lid 4 border, the width of dodging the strip groove is less than the diameter of dodging the hole, so power supply line 33 can block and keep stable in dodging the hole department.

Example 4, fig. 3 shows a schematic view of the combination of the exhaust plate 2 of a heatable infusion set and a second heating device 3.

On the basis of the embodiment 1-2, further, the heating device 3 is provided with a heating material, the heating material is filled in the installation cavity, the exhaust disc 2 is connected with a sealing sheet 5, and the sealing sheet 5 closes the opening end of the installation cavity; the heating material comprises iron powder, aluminum powder and carbon powder. The heating device 3 that so sets up is disposable, simple structure, takes the convenience, tears behind the gasket 5 for inside heating material and outside air contact take place oxidation reaction, thereby release the heat, realized the heating to the liquid medicine.

It should be noted that the embodiments of the present invention and the features and technical solutions thereof may be combined with each other without conflict.

The above embodiments are only used for illustrating the utility model and not for limiting the technical solutions described in the utility model, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all the technical solutions and modifications without departing from the spirit and scope of the present invention are within the scope of the claims of the present invention.

Claims

1. The utility model provides an infusion set with constant temperature exhaust dish which characterized in that: including infusion hose and exhaust dish, the exhaust dish is connected on the infusion hose, be provided with heating device on the exhaust dish, the exhaust dish including face lid and with the bottom that face lid looks lock joint is connected, the face lid with form sealed cavity between the bottom, the face is covered and is provided with the exhaust hole and covers the exhaust membrane in exhaust hole, heating device sets up on the bottom.

2. The infusion set provided with a thermostatic exhaust disc according to claim 1, characterized in that: the bottom cover comprises a bottom wall, a first annular wall and a second annular wall; the first annular wall is connected to one surface, facing the surface cover, of the bottom wall, and the second annular wall is connected to one surface, facing away from the first annular wall, of the bottom wall; the first annular wall is connected with the face cover, the second annular wall surrounds to form an installation cavity, and the heating device is arranged in the installation cavity.

3. The infusion set provided with a thermostatic exhaust disc according to claim 2, characterized in that: the heating device is detachably mounted in the mounting cavity.

4. An infusion set provided with a thermostatic exhaust disc according to claim 3, characterized in that: the heating device is of an electric heating structure and is provided with a heating surface, and the heating surface is attached to the bottom cover in the state that the heating device is installed in the installation cavity.

5. An infusion set provided with a thermostatic exhaust disc according to claim 3, characterized in that: the heating device comprises a circular ring body, and a heating sheet is arranged on the surface of the circular ring body; the axis body is arranged in the middle of the bottom wall, and the annular body is sleeved on the axis body.

6. The infusion set provided with a thermostatic exhaust disc according to claim 5, wherein: the last cladding of axis body has the elastic layer, the tourus cover is established under the state on the axis body, elastic layer elastic compression is between axis body and tourus.

7. The infusion set provided with a thermostatic exhaust disc according to claim 5, wherein: the heating plate is any one of a PET heating plate, a ceramic heating plate, a silica gel heating plate, a heating wire and an electric heating diaphragm.

8. The infusion set provided with a thermostatic exhaust disc according to claim 5, wherein: heating device includes the power supply line, rotationally be connected with the lid on the second rampart, the lid is used for opening or is closed the installation cavity, be provided with on the lid and dodge the groove of dodging of power supply line.