CN217525985U

CN217525985U - Flexible constant temperature sleeve for medical infusion tube

Info

Publication number: CN217525985U
Application number: CN202221010820.5U
Authority: CN
Inventors: 徐卫常
Original assignee: Sichuan Tian Yi Technology Co ltd
Current assignee: Sichuan Tian Yi Technology Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-10-04
Anticipated expiration: 2032-04-28

Abstract

The utility model belongs to the technical field of medical instrument, concretely relates to medical transfer line flexible constant temperature cover. Including the constant temperature cover body, the constant temperature cover body is including thermal-insulated heat preservation, be provided with flexible heating plate on the thermal-insulated heat preservation, the both sides of constant temperature cover body are provided with connection structure. The utility model discloses in by the flexible constant temperature cover body that thermal-insulated heat preservation, flexible heating plate and heat-conducting layer are constituteed can be simple and convenient wrap up on the transfer line and fix through connection structure, not only can make the transfer line heat up fast, can also guarantee the continuation of intensification simultaneously, and can not cause the pollution to the liquid in the transfer line, the practicality is stronger, application scope is wider.

Description

Flexible constant temperature sleeve for medical infusion tube

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to medical transfer line flexible constant temperature cover.

Background

In the medical transfusion and blood transfusion links, certain temperature requirements are imposed on liquid or blood input into a human body, and the most comfortable temperature of the liquid or blood entering the human body is the normal temperature of the human body. However, in the actual medical environment, especially in emergency shelter hospitals or field first-aid or extremely cold areas with poor conditions, the transfusion environment is too cold, so that the temperature of the liquid or blood is extremely low, and the transfusion for patients is impossible, in this case, the medical staff needs to heat the liquid or blood properly, and the method comprises the following steps: warm water soaking, baking, etc. to bring the liquid close to the infusible temperature, but this solution is only temporary and does not guarantee that the liquid remains at a constant temperature during infusion.

To address this, a range of infusion warming devices are currently on the market, as described below.

The heating of the machine is adopted abroad, namely, the part of the transfusion or blood transfusion hose exposed in the air is wound in a heating or constant temperature box, and the temperature inside the box is heated after the power is on, thereby achieving the purposes of heating and keeping the temperature of the liquid constant. The method is more practical in hospital wards, and has the following disadvantages: the device is very expensive and has a large volume, the height of liquid is reduced after the infusion tube is wound, the effect of gravity infusion is influenced, and meanwhile, the movement of a patient is limited, so that the device is not suitable for emergency rescue.

Later, devices for heating infusion bottles, infusion bags and blood transfusion bags appear in China, namely the sources of liquid are heated, the infusion bottles and the infusion bags are placed in a bag by adopting a concept similar to an electrified foot warming bag, and the liquid is heated after the electrification. The device has the effect of warming, but the fatal defect is that the visibility of the descending degree of the liquid is shielded, so that the observation of the liquid level is very complicated, and the heating device is close to the position of the needle at the bottle mouth or the bag opening, so that the needle is polluted. Therefore, medical institutions are very cautious with external warming devices for fluid or blood source parts.

And later, a temperature rising device similar to the size of a spectacle case appears in China, the principle of the temperature rising device is equal to that of imported infusion tube heating equipment, and the equipment is small in size, light in weight and convenient to move relative to the foreign temperature rising equipment, but has the defects that: because the length of the pipe body wound in the box is very short, the heating effect is not ideal, and especially in winter, outdoor emergency rescue has no effect basically.

Therefore, the utility model discloses a transfusion tube heating device which is applicable to outdoor rescue and can heat up rapidly and keep warm is needed urgently.

SUMMERY OF THE UTILITY MODEL

Based on the problem that exists among the above-mentioned prior art, the utility model provides a flexible constant temperature cover of medical transfer line to specifically disclose following technical scheme:

the flexible constant temperature sleeve for the medical infusion tube comprises a constant temperature sleeve body, wherein the constant temperature sleeve body comprises a heat insulation layer, flexible heating sheets are arranged on the heat insulation layer, and connecting structures are arranged on two sides of the constant temperature sleeve body.

Further, the flexible heating sheet is a graphene flexible sheet.

Further, the connecting structure is a magic tape and/or a fixing strap.

Furthermore, one side that lies in flexible heating plate on the constant temperature cover body is provided with temperature sensor, temperature sensor is connected with the controller, flexible heating plate passes through the controller and is connected with the power.

The novel LED lamp further comprises a sleeve core, wherein the sleeve core is of a cylindrical structure, a limiting groove is spirally formed in the side face of the sleeve core, bosses are arranged at two ends of the sleeve core, clamping grooves are formed in the bosses, and the positions of the clamping grooves at the two ends correspond to two ends of the limiting groove respectively.

Further, the cover core includes the graphite alkene heating rod at center and the cladding is at the outer heat-conducting layer of graphite alkene heating rod, spacing recess is seted up on the heat-conducting layer.

Further, the graphene heating rod is electrically connected with the flexible heating sheet through a lead.

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

the utility model discloses in by the flexible constant temperature cover body that thermal-insulated heat preservation, flexible heating plate and heat-conducting layer are constituteed can be simple and convenient wrap up on the transfer line and fix through connection structure, not only can make the transfer line heat up fast, can also guarantee the continuation of intensification simultaneously, and can not cause the pollution to the liquid in the transfer line, the practicality is stronger, application scope is wider.

Drawings

Fig. 1 is a schematic structural view of the constant temperature sleeve body of the present invention.

Fig. 2 is a cross-sectional view of fig. 1.

FIG. 3 is a schematic diagram of an application of embodiment 1.

Fig. 4 is a schematic structural diagram of the core sleeve.

Fig. 5 is a cross-sectional view of fig. 4.

FIG. 6 is a schematic diagram of an application of embodiment 2.

The heat-insulation infusion support comprises a constant-temperature sleeve body 1, a heat-insulation layer 11, a flexible heating sheet 12, a connecting structure 2, a temperature sensor 3, a sleeve core 4, a graphene heating rod 41, a heat conduction layer 42, a limiting groove 5, a boss 6, a clamping groove 7 and an infusion tube 8.

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 efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, a flexible constant temperature sleeve for medical infusion tubes comprises a constant temperature sleeve body 1, wherein the constant temperature sleeve body 1 comprises a heat insulation layer 11, a flexible heating sheet 12 is arranged on the heat insulation layer 11, the flexible heating sheet 12 is a graphene film, and connecting structures 2 are arranged on two sides of the constant temperature sleeve body 1.

The whole constant temperature sleeve body 1 is of a flexible structure, can be directly wrapped on the infusion tube 8 and fixed through the connecting structures 2 on the two sides, and therefore continuous heating and heat preservation of the infusion tube 8 are achieved.

In this embodiment, connection structure 2 is magic subsides and/or fixing straps for carry out simple quick connection and fixed with the both sides of constant temperature cover body 1.

In this embodiment, one side that lies in flexible heating plate 12 on constant temperature cover body 1 is provided with temperature sensor 3, temperature sensor 3 is connected with the controller, flexible heating plate 12 passes through the controller and is connected with the power. When the thermostatic sleeve body 1 is actually installed, one end of the thermostatic sleeve body 1, which is provided with the temperature sensor 3, is arranged at one side close to the liquid outlet needle tube, so that the temperature of the heated infusion tube 8 is monitored, the obtained data is transmitted to the controller, the heating power of the thermostatic sleeve body 1 is timely adjusted through the controller, and the temperature of the infusion tube 8 is kept in a proper temperature range.

Example 2

Referring to fig. 1 to 6, this embodiment includes not only all the technical features of embodiment 1, but also includes a sleeve core 4, the sleeve core 4 is a cylindrical structure, a limiting groove 5 is spirally provided on a side surface of the sleeve core 4, bosses 6 are provided at two ends of the sleeve core 4, a clamping groove 7 is provided on the bosses 6, and positions of the clamping grooves 7 at two ends correspond to two ends of the limiting groove 5, respectively.

During the in-service use, can twine transfer line 8 in the spacing recess 5 of cover core 4, draw-in groove 7 on the boss 6 of 4 both ends of cover core can prevent that transfer line 8 from taking place to slide, later with the 1 parcel of constant temperature cover body on cover core 4, make transfer line 8 be located between constant temperature cover body 1 and the cover core 4, thereby realize heating and heat preservation, the effective heating length of transfer line 8 can be increased in setting up of spiral spacing recess 5, make the liquid in transfer line 8 can reach target temperature fast, consequently can be better be applicable to the high and cold environment.

In this embodiment, the cover core 4 includes the graphite alkene heating rod 41 at center and the cladding is at the outer heat-conducting layer 42 of graphite alkene heating rod 41, spacing recess 5 is seted up on the heat-conducting layer 42, graphite alkene heating rod 41 pass through the wire with flexible heating plate 12 electricity is connected, therefore graphite alkene heating rod 41 and flexible heating plate 12 together are controlled by the control of controller to according to temperature sensor 3's feedback data, realize heating temperature's adjustment.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A flexible constant temperature sleeve for a medical infusion tube is characterized by comprising a constant temperature sleeve body, wherein the constant temperature sleeve body comprises a heat insulation layer, a flexible heating sheet is arranged on the heat insulation layer, and connecting structures are arranged on two sides of the constant temperature sleeve body;

the novel wire drawing machine is characterized by further comprising a sleeve core, wherein the sleeve core is of a cylindrical structure, limiting grooves are spirally formed in the side face of the sleeve core, bosses are arranged at two ends of the sleeve core, clamping grooves are formed in the bosses, and the positions of the clamping grooves at the two ends correspond to two ends of each limiting groove respectively.

2. The flexible thermostatic sleeve for medical infusion tubes according to claim 1, wherein the flexible heating sheet is a graphene film.

3. The flexible thermostatic sleeve for medical infusion tubes as claimed in claim 1, wherein the connecting structure is a magic tape and/or a fixing band.

4. The flexible thermostatic sleeve for medical infusion tubes according to claim 1, wherein a temperature sensor is arranged on one side of the thermostatic sleeve body, which is located on the flexible heating sheet, the temperature sensor is connected with a controller, and the flexible heating sheet is connected with a power supply through the controller.

5. The flexible thermostatic sleeve for medical infusion tubes according to claim 1, wherein the sleeve core comprises a central graphene heating rod and a heat conduction layer coated on the outer layer of the graphene heating rod, and the limiting groove is formed in the heat conduction layer.

6. The flexible thermostatic sleeve for medical infusion tubes according to claim 5, wherein the graphene heating rod is electrically connected with the flexible heating sheet through a lead.