CN107596490A

CN107596490A - A kind of constant temperature intravenous

Info

Publication number: CN107596490A
Application number: CN201710850567.1A
Authority: CN
Inventors: 顾喜春
Original assignee: Suzhou Innovation Reach Plastic Mold Co Ltd
Current assignee: Suzhou Innovation Reach Plastic Mold Co Ltd
Priority date: 2017-09-20
Filing date: 2017-09-20
Publication date: 2018-01-19

Abstract

The invention discloses a kind of constant temperature intravenous, the woven hose includes transfusion tube body, the heat storing and heat preserving layer being coated on outside the transfusion tube body, the transfusion tube body is that material composition and parts by weight that the medical TPE material includes are using made of medical TPE material：56 76 parts of SEBS, 24 34 parts of polypropylene, 18 26 parts of calcium carbonate, 69 parts of antioxidant, 12 18 parts of oleamide.Through the above way, present invention transfusion tube body is using made of TPE material, with heat endurance is good, transparency is high, the characteristic such as environment-protecting and non-poisonous, and it can make the intravenous that there is heat storing and heat preserving performance using heat storing and heat preserving layer outside transfusion tube body, transfusion liquid is kept certain temperature, solve the problems, such as the existing another patient body discomfort of the winter transfusion of cold.

Description

A kind of constant temperature intravenous

Technical field

The present invention relates to there is medical-grade plastics arts, more particularly to a kind of constant temperature intravenous.

Background technology

In the winter of cold, in infusion process, arm easily ice-cold numbness can be felt, in addition it is nervous at heart, and this is due to Temperature is low, and the fluid temperature in infusion bag and patient's body excessive temperature differentials, ice-cold liquid, which flows into, causes vessel retraction in body It is caused.When especially temperature is relatively low, ice-cold liquid makes patient, and natively weak body more feels cold, endures low temperature to the fullest extent and infuses it Hardship, the painful and worried of patient is added, patient is easy to appearance shiver with cold, limbs are aching and tired, flu of suffering from cold；Hypothermia, spirit Dispirited, gastrospasm, stomach pain are uncomfortable, diarrhoea；Blood coagulation disorders occurs in severe patient, increases bleeding risk；Fluid temperature It is low to reduce patient's body anti-infection ability, increase Infection probability, postpone wound healing time.Experiment proves：Liquid moderately adds The body temperature of fever patient is had no adverse effects after temperature, heated liquid is transfused for patient, the upper sense disease such as patient's nasal obstruction, runny nose can be mitigated Shape, increase the comfort of patient, play raising medical treatment, nursing quality, reduce patient's pain, promote the good effect of patients ' recovery Fruit, meet Individuality of Nursing Service requirement.And existing intravenous all acts on without heat storing and heat preserving, it is impossible to solve The existing above mentioned problem of cold winter transfusion.

The content of the invention

The present invention solves the technical problem of a kind of constant temperature intravenous is provided, there is heat storing and heat preserving effect, energy Enough solves above mentioned problem existing for the transfusion of winter low temperature.

In order to solve the above technical problems, one aspect of the present invention is：A kind of constant temperature intravenous is provided, Including transfusion tube body, the heat storing and heat preserving layer being coated on outside the transfusion tube body, the transfusion tube body is to use medical TPE Made of material, material composition and parts by weight that the medical TPE material includes are：SEBS 56-76 parts, polypropylene 24- 34 parts, calcium carbonate 18-26 parts, antioxidant 6-9 parts, oleamide 12-18 parts；

The processing technology of the woven hose comprises the following steps：

1）The material composition of the TPE material of above-mentioned formula ratio is weighed, is sent in high-speed mixer and carries out high speed dispersion mixing Uniformly obtain compound；

2）2-3h is dried at 70-80 DEG C in the compound, is then fed into screw extruder, through melting extrusion, makes Grain；

3）Obtained pellet is sent into injection machine, the transfusion tube body is obtained through melting, being molded；

4）In the transfusion tube body trypsin method nano thermal insulation coating, infused after 180-200 DEG C of drying described outside tube body Shape the uniform heat storing and heat preserving layer of a thickness.

In a preferred embodiment of the present invention, the nano thermal insulation coating is nano silicon oxide thermal insulation coatings.

In a preferred embodiment of the present invention, the thickness of the heat storing and heat preserving layer is 0.5-0.8 μm.

The beneficial effects of the invention are as follows：Constant temperature intravenous of the present invention includes transfusion tube body and is coated on described defeated The external heat storing and heat preserving layer of liquid pipe sheet, wherein the woven hose body be using made of TPE material, have heat endurance it is good, Transparency is high, the characteristic such as environment-protecting and non-poisonous, using heat storing and heat preserving layer the intravenous can be made to have heat storing and heat preserving performance, made defeated Liquid liquid keeps certain temperature, solves the problems, such as the existing another patient body discomfort of the winter transfusion of cold.

Embodiment

Presently preferred embodiments of the present invention is described in detail below so that advantages and features of the invention can be easier to by It will be appreciated by those skilled in the art that apparent clearly defined so as to be made to protection scope of the present invention.

The embodiment of the present invention includes：

Embodiment one

A kind of constant temperature intravenous, including transfusion tube body, be coated on it is described transfusion tube body outside heat storing and heat preserving layer, it is described Transfusion tube body is that material composition and parts by weight that the medical TPE material includes are using made of medical TPE material： 62 parts of SEBS, 30 parts of polypropylene, 22 parts of calcium carbonate, 7 parts of antioxidant, 14 parts of oleamide；

The processing technology of the woven hose comprises the following steps：

2）3h is dried at 75 DEG C in the compound, makes moisture content≤6% of the compound, is then fed into screw rod and squeezes Go out in machine, through melting extrusion, be granulated；

4）It is described transfusion tube body trypsin method nano silicon oxide thermal insulation coatings, through 185 DEG C drying after in the transfusion tube body The outer shaping uniform heat storing and heat preserving layer of one thickness.

Wherein, the thickness of the heat storing and heat preserving layer is 0.6 μm.

Embodiment two

A kind of constant temperature intravenous, including transfusion tube body, be coated on it is described transfusion tube body outside heat storing and heat preserving layer, it is described Transfusion tube body is that material composition and parts by weight that the medical TPE material includes are using made of medical TPE material： 70 parts of SEBS, 32 parts of polypropylene, 24 parts of calcium carbonate, 8 parts of antioxidant, 16 parts of oleamide；

The processing technology of the woven hose comprises the following steps：

2）3h is dried at 78 DEG C in the compound, makes moisture content≤6% of the compound, is then fed into screw rod and squeezes Go out in machine, through melting extrusion, be granulated；

4）It is described transfusion tube body trypsin method nano silicon oxide thermal insulation coatings, through 190 DEG C drying after in the transfusion tube body The outer shaping uniform heat storing and heat preserving layer of one thickness.

Wherein, the thickness of the heat storing and heat preserving layer is 0.8 μm.

Present invention is disclosed a kind of constant temperature intravenous, including transfusion tube body and it is coated on the transfusion tube body Outer heat storing and heat preserving layer, wherein the woven hose body be using made of TPE material, have heat endurance is good, transparency is high, The characteristic such as environment-protecting and non-poisonous, it can make the intravenous that there is heat storing and heat preserving performance using heat storing and heat preserving layer, protect transfusion liquid Certain temperature is held, solves the problems, such as the existing another patient body discomfort of the winter transfusion of cold.

Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to be said using the present invention The equivalent structure or equivalent flow conversion that bright book content is made, or other related technical areas are directly or indirectly used in, Similarly it is included within the scope of the present invention.

Claims

1. a kind of constant temperature intravenous, it is characterised in that the woven hose includes transfusion tube body, is coated on the woven hose This external heat storing and heat preserving layer, the transfusion tube body are that the medical TPE material includes using made of medical TPE material Material composition and parts by weight be：SEBS 56-76 parts, polypropylene 24-34 parts, calcium carbonate 18-26 parts, antioxidant 6-9 parts, Oleamide 12-18 parts；

The processing technology of the woven hose comprises the following steps：

2. constant temperature intravenous according to claim 1, it is characterised in that the nano thermal insulation coating is nano oxidized Silicon thermal insulation coatings.

3. constant temperature intravenous according to claim 1, it is characterised in that the thickness of the heat storing and heat preserving layer is 0.5- 0.8μm。