CN207253518U

CN207253518U - Sebific duct structure

Info

Publication number: CN207253518U
Application number: CN201720147255.XU
Authority: CN
Inventors: 陈毅; 陈育宸; 陈育懋; 陈谕萱
Original assignee: Taiwan Chuangda Rich Polytron Technologies Inc
Current assignee: Taiwan Chuangda Rich Polytron Technologies Inc
Priority date: 2017-02-17
Filing date: 2017-02-17
Publication date: 2018-04-20
Anticipated expiration: 2027-02-17

Abstract

A kind of sebific duct structure, it includes：One sebific duct body；Two parylene layers, two parylene layers are respectively formed in outer surface and the inner surface of the sebific duct body with the unstressed coating process of vacuum；Whereby, the parylene layer can be formed in a manner of the unstressed plated film of vacuum on the outer surface of the sebific duct body and inner surface, so as to lift the anti-sticking glutinous of the sebific duct body（Sticked including biological slime）And the characteristic such as chemical resistance of concrete, and then the scope of application and practicality of sebific duct product can be substantially improved.

Description

Sebific duct structure

Technical field

A kind of sebific duct product is the utility model is related to, it is espespecially a kind of to lift the anti-sticking glutinous of sebific duct body（Including biological slime It is glutinous）And the sebific duct structure of the characteristic such as chemical resistance of concrete.

Background technology

Rubber tube or plastic tube it is widely used, it is very common in the fields such as engineering, medical treatment or family expenses, seem specifically doctor The various invasive artificial sebific ducts for the treatment of, such as intubation, artificial trachea, artificial blood vessel, drainage tube, nose catheter and being chronically implanted property Artificial silicon rubber tubing etc., or suction pipe of water pipe and diet and other items, these tube bodies be generally used to conveying liquid or Gas, still, there are some technical problems to be modified for existing rubber tube or plastic tube：For example, some tube bodies are by this stature Matter characteristic is limited, and possibly can not be resistant to acid or akaline liquid corrosion, if user is ignorant or neglects and manages these Body brings the unsuitable material of conveying, it is possible to can cause damage to the service life of tube body and/or the safety of personnel, also result in pipe The scope of application of body is limited and uses upper inconvenience；In addition, again by taking foregoing invasive manually sebific duct as an example, when it is placed in people After during internal portion is certain, i.e., the problem of viscous glutinous easily is produced with the tissue or cell of inside of human body, and these tube bodies do not possess Antibacterial or antibacterial function, consequently, it is possible on the one hand must relatively frequently replace and the burden of medical staff can be increased, it is more important , when replacement, remains difficult to not cause the discomfort of sufferer, therefore, how to be improved for disadvantages mentioned above, is this case invention Where the technical difficulties that people to be solved.

Utility model content

In view of the disadvantages mentioned above of existing rubber tube or plastic tube, therefore the purpose of this utility model is to provide one kind The scope of application can be improved and increase the sebific duct structure of life of product.

To reach the above object, the utility model provides a kind of sebific duct structure, it includes：One sebific duct body；Two poly- Paraxylene layer, two parylene layers are respectively formed in the outer surface of the sebific duct body with the unstressed coating process of vacuum With inner surface.

Wherein, which is Parylene ring chlorine, Parylene ring to chlorine or Parylene ring.

Wherein, which is Parylene ring to fluorine carbon.

Wherein, which is natural rubber sebific duct, butadiene acrylonitrile rubber sebific duct, hydrogenation butadiene acrylonitrile rubber sebific duct, silicon rubber pipe, chlorine Fourth glue sebific duct, polyethylene rubber tube, polypropylene sebific duct, polyvinyl chloride sebific duct, nylon sebific duct, terylene sebific duct or polytetrafluoroethylene (PTFE) glue Pipe.

Whereby, the outer surface of the sebific duct body and inner surface can form the Parylene in a manner of vacuum coating Layer, so as to lift the anti-sticking glutinous of the sebific duct body（Sticked including biological slime）And the characteristic such as chemical resistance of concrete, and then can significantly carry Rise the scope of application and practicality of sebific duct product.

Brief description of the drawings

Fig. 1：The partial cross-sectional structural diagram of one embodiment of the utility model；

Fig. 1-A：The appearance diagram of one embodiment of the utility model；

Fig. 2：One embodiment of the utility model is applied to the schematic diagram that therapeutic medical autogenous cutting pipe is made；

Fig. 3：One embodiment of the utility model is applied to the schematic diagram that therapeutic medical intubation is made.

Description of reference numerals

1 sebific duct structure

2 sebific duct bodies

3 parylene layers

4 autogenous cutting pipes

41 pipe shafts

5 intubations

51 pipe shafts.

Embodiment

Please refer to Fig.1 and shown in Fig. 1-A, the utility model provides a kind of sebific duct structure 1, it includes：

One sebific duct body 2, the sebific duct body 2 can be fabricated to according to practical use or application field with different size, ruler Very little and other necessary additional components products, specific product can include the woven hose, various invasive such as medical field The appendix of artificial sebific duct, such as intubation, artificial trachea, artificial blood vessel, drainage tube and nose catheter, engineering field（It is used for Convey the pipeline of various gas or liquid）, general domestic environments suction pipe and water pipe etc., the utility model is not subject to this Limit, also, the sebific duct body 2 is made of glue class material, and according to specifically used material, which can be hard Matter tube body or soft tube body, here, " glue class material " alleged by the utility model, specifically may include rubber type of material, Such as natural rubber（Natural Rubber, NR）, butadiene acrylonitrile rubber（Nitrile Rubber, NBR）, hydrogenation butadiene acrylonitrile rubber （Hydrogenate Nitrile Rubber, HNBR）, silicon rubber（Silicone Rubber, SI）And neoprene（Neoprene Rubber, CR）Etc., plastic materials, such as polyethylene can also be included（PE）, polypropylene（PP）, polyvinyl chloride（PVC）、 Nylon（Nylon）, terylene（PET）And polytetrafluoroethylene (PTFE)（PTFE, is commonly called as Teflon）Etc., the sebific duct sheet of certain the utility model The actually adoptable rubber material of body 2 or Plastic material are not limited still with above-mentioned cited；

Two Parylenes（Parylene）Layer 3, two parylene layers 3 are with the unstressed coating process of vacuum （The also known as unstressed gas-phase deposition of vacuum）And outer surface and the inner surface of the sebific duct body 2 are respectively formed in, during making, first By the dimer of solid Parylene（dimer）With 150 DEG C of heating and gasifyings（sublimation）, then, then with 650 DEG C High temperature the dimer of foregoing gaseous Parylene is cracked（pyrolysis）For the polymer monomer of Parylene （monomer）, finally, then the polymer monomer of foregoing Parylene is deposited on the sebific duct sheet in the environment of room temperature The inner and outer surfaces of body 2 simultaneously regroup（polymerization）, the film of Parylene is formed, in this way, can be in the glue The parylene layer 3 is formed on tube body 2.

In a preferred embodiment, which can be preferably using Parylene ring to fluorine carbon （Parylene AF4）, compared to general relatively conventional Parylene ring chlorine（Parylene C）, Parylene ring pair Chlorine（Parylene D）Or Parylene ring（Parylene N）, Parylene ring can be with more preferably high temperature resistant to fluorine carbon Characteristic.

It is noted here that since Parylene forms the Parylene of nanosizing in Pintsch process Polymer monomer, thus it can uniformly and without dead angle be deposited on inner surface and the outer surface of the sebific duct body 2.

Referring again to shown in Fig. 1, when the sebific duct structure 1 of the utility model be applied to be fabricated to it is therapeutic medical various invasive Artificial sebific duct, seems the pipe shaft for being fabricated to the pipe shaft 41 of autogenous cutting pipe 4 as shown in Figure 2 or being fabricated to intubation 5 as shown in Figure 3 It is poly- to two by this is formed respectively in a manner of the unstressed plated film of vacuum on the inner surface of the sebific duct body 2 and outer surface when 51 Toluene layer 3, makes the autogenous cutting pipe 4 or the pipe shaft 41,51 for being intubated 5 to have antibacterial and the more preferably characteristic such as releasing and self-lubricating, Product phlegm is produced can avoid or reduce the interior tissue of human body such as tracheal mucosa tissue from reacting autogenous cutting pipe 4 or intubation 5 or is divided Secretion and viscous glutinous situation, can so increase these invasive manually sebific ducts during the storing of inside of human body, on the one hand It can need not be replaced as frequently as to mitigate the burden of medical staff, the discomfort of sufferer on the other hand can also be greatly reduced when replacing Sense, so as to which the practicality of product is substantially improved, certainly, as it was previously stated, the application of the utility model is not limited thereto, example Such as, the sebific duct structure 1 of the utility model can also be used for being fabricated to various common daily necessitiess, seem the various fluid of conveying（Bag Include chemical substance or acid, alkaloid substance）Pipeline, the suction pipe or intubation 5 as shown in Figure 3 etc. of diet, to lift production The service life and the scope of application of product, and then the application benefit of the utility model can be greatly improved.

Claims

1. a kind of sebific duct structure, it is characterised in that it includes：

One sebific duct body；

Two parylene layers, two parylene layers are respectively formed in the sebific duct sheet with the unstressed coating process of vacuum The outer surface of body and inner surface.

2. sebific duct structure as claimed in claim 1, it is characterised in that the parylene layer is Parylene ring chlorine, gathers Paraxylene ring is to chlorine or Parylene ring.

3. sebific duct structure as claimed in claim 1, it is characterised in that the parylene layer is Parylene ring to fluorine Carbon.

4. sebific duct structure as claimed in claim 1, it is characterised in that the sebific duct body is natural rubber sebific duct, butadiene acrylonitrile rubber glue Pipe, hydrogenation butadiene acrylonitrile rubber sebific duct, silicon rubber pipe, neoprene sebific duct, polyethylene rubber tube, polypropylene sebific duct, polyvinyl chloride sebific duct, Buddhist nun Imperial sebific duct, terylene sebific duct or polytetrafluoroethylene (PTFE) sebific duct.