CN215605549U

CN215605549U - Three-way medical electric wire for water, electricity and gas

Info

Publication number: CN215605549U
Application number: CN202120673175.4U
Authority: CN
Inventors: 徐正; 严治刚
Original assignee: Shenzhen Qingyi Electronics Co ltd
Current assignee: Shenzhen Qingyi Electronics Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2022-01-25
Anticipated expiration: 2031-04-02

Abstract

The utility model belongs to the technical field of electric wires, and particularly relates to a water, electricity and gas three-way medical electric wire which comprises an outer tegument, wherein an intermediate layer is arranged inside the outer tegument, an inner embedded layer is arranged inside the intermediate layer, six core wires capable of being pulled along the length direction of the inner embedded layer are arranged inside the inner embedded layer, a liquid guide pipeline, a suction pipeline, an optical fiber and a forceps channel are arranged inside the inner embedded layer, and the core wires comprise an outer anti-tearing layer and a metal conductor wrapped on the inner side of the anti-tearing layer, so that the water, electricity and gas three-way medical electric wire has the beneficial effects that: this scheme is through the institutional advancement to the electric wire, and it reduces to one and inserts the main part to insert two original, and the heart yearn in the electric wire adopts the anti-tear line of pulling, is the hexagon and distributes, both can convey image signal, can remove through the pull in the inlayed layer again, adjusts the bending angle who inserts the main part, inserts the main part through one, has realized two functions that insert the main part among the prior art.

Description

Three-way medical electric wire for water, electricity and gas

Technical Field

The utility model belongs to the technical field of electric wires, and particularly relates to a water, electricity and gas three-way medical electric wire.

Background

An endoscope as a medical device is generally required to be inserted into a body cavity of a human body during use, and an illumination optical system, an image sensor, an air/water supply or suction pipe, and the like are usually provided at an insertion portion, and a turning angle of the insertion portion in the human body can be adjusted, and japanese fuji film co-Ltd discloses an 200980135135.6 endoscope system, an assisting tool and an adaptor thereof, as shown in fig. 1, which comprises a main insertion portion and an auxiliary insertion portion, which are respectively inserted into different nostrils, can observe a diseased portion of a tissue in the body, perform flushing and suction of clean water at a relevant portion, separate the diseased tissue using a forceps, suction and detect the diseased tissue using a suction pipe, introduce a medical solution to the diseased portion, and the like, but both are required to be inserted into both nostrils of a patient due to cooperative work of the main insertion portion and the auxiliary insertion portion, such an operation may cause difficulty in breathing of the patient, and particularly, the clinical use effect is not good because the human body is relatively repulsive to the insertion of the foreign matter, so that the improvement of the above structure is urgently needed.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a water, electricity and gas three-way medical wire, which solves the problems of poor clinical use effect and the like of an endoscope.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a three-way medical electric wire of water, electricity and gas, includes outer tegument, the inside of outer tegument is provided with the intermediate level, the inside in intermediate level is provided with the inlayer, the inside of inlayer is provided with can follow six heart yearns that inlayer length direction was twitched, the inside of inlayer is provided with drain pipeline, suction pipeline, optical fiber, tweezers passageway.

As an improvement of the water, electricity and gas three-way medical wire, the core wire comprises an outer anti-tearing layer and a metal conductor wrapped on the inner side of the anti-tearing layer.

As an improvement of the water, electricity and gas three-way medical wire, the core wire and the embedded layer are in clearance fit.

As an improvement of the water, electricity and gas three-way medical wire, the liquid guide pipeline and the suction pipeline are members made of silicone tubes.

As an improvement of the water, electricity and gas three-way medical wire, the outer layer is a TPU pipe material component.

As an improvement of the water, electricity and gas three-way medical wire, the central axes of the six core wires are distributed on the inner side of the embedded layer in an equilateral hexagon shape.

As an improvement of the water, electricity and gas three-way medical wire, the cross section of the embedded layer is hexagonal.

As an improvement of the water, electricity and gas three-way medical wire, the middle layer is an FEP material component.

As an improvement of the water, electricity and gas three-way medical wire, six core wires are arranged outside the liquid guide pipeline, the suction pipeline, the optical fiber and the forceps channel.

As an improvement of the water, electricity and gas three-way medical wire, the forceps channel is a rubber tube with a spiral steel wire.

Compared with the prior art, the utility model has the beneficial effects that: this scheme is through the institutional advancement to the electric wire, and it reduces to one and inserts the main part to insert two original, and the heart yearn in the electric wire adopts the anti-tear line of pulling, is the hexagon and distributes, both can convey image signal, can remove through the pull in the inlayed layer again, adjusts the bending angle who inserts the main part, inserts the main part through one, has realized two functions that insert the main part among the prior art.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of two insert bodies of the prior art;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic cross-sectional structure of the present invention.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-3, the present invention provides the following technical solutions: an embodiment of a water, electricity and gas three-way medical wire comprises an outer tegument 1, wherein the outer tegument is a TPU (thermoplastic polyurethane) pipe component, the outer tegument is soft and rich in elasticity, an intermediate layer 2 is arranged inside the outer tegument 1, the intermediate layer 2 is an FEP (fluorinated ethylene propylene) component, an inner embedded layer 3 is arranged inside the intermediate layer 2, the inner embedded layer 3 is generally a PE (polyethylene) component, six core wires 4 which can be drawn along the length direction of the inner embedded layer 3 are arranged inside the inner embedded layer 3, the core wires 4 and the inner embedded layer 3 are in clearance fit, a liquid guide pipeline 51, a suction pipeline 52, an optical fiber 53 and a forceps channel 54 are arranged inside the inner embedded layer 3, the liquid guide pipeline 51 and the suction pipeline 52 are silicone tube components, the forceps channel 53 is a rubber tube with a spiral steel wire, the pipeline can be prevented from deforming, the inner side is used for conveying forceps, the forceps can separate living tissues at an affected part, and the suction pipeline 52 is used for sucking the separated living tissues to the outside for detection, the optical fiber 53 is used for connecting an external light source to realize optical illumination so as to observe the inside of the human body, the liquid guide pipeline 51 is used for conveying liquid medicine or clear water to tissues of an affected part, the six core wires 4 are used for connecting an image sensor and a signal processing device and used for transmitting image signals to a monitor, and meanwhile, the six core wires 4 can also be pulled and moved along the length direction of the core wires so as to adjust the bending angle of the electric wire, so that the electric wire can smoothly go deep into the part of the human body to be observed.

Six heart yearns 4 include first heart yearn 21, second heart yearn 22, third heart yearn 23, fourth heart yearn 24, fifth heart yearn 25 and sixth heart yearn 26, heart yearn 4 includes outer anti tear layer and wraps up at the inboard metallic conductor of anti tear layer, the outer anti tear ability of this kind of heart yearn is strong, can be braided wire, also can be anti tear silica gel outer quilt, also can be other materials of doping anti tear agent, even frequently pull the situation that can not break in the use, this kind of wire rod is prior art, its principle does not do this again give unnecessary details, these six heart yearns 4 are equiangular hexagon and distribute in inlayed layer 3, become 60 degrees with 360 degrees circumference equant divisions, when needing angle regulation, pull one or more of them heart yearn (through the bent angle button that the electric wire end was established in addition), can realize the regulation of insertion portion bending angle.

The cross section of the embedded layer 3 is hexagonal, so that the middle layer 2 is wrapped on the outer side of the embedded layer 3, and the embedded layer and the middle layer cannot twist relatively.

Description of the drawings: the electric wire is only a part of the endoscope system, and other devices (such as a corner button, a monitor, a light source device, a suction device and the like in fig. 1) need to be matched and connected to realize various functions of the endoscope system, such as optical illumination, image signal transmission, signal processing, biopsy, suction and liquid medicine input.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a three-way medical electric wire of water, electricity and gas, includes outer tegument, the inside of outer tegument is provided with intermediate level, its characterized in that: the utility model discloses a tweezers of optical fiber, including the intermediate level, the inside of intermediate level is provided with the embedded layer, the inside of embedded layer is provided with can follow six heart yearns that embedded layer length direction was twitched, the inside of embedded layer is provided with drain pipeline, suction pipeline, optical fiber and tweezers passageway.

2. The water, electricity and gas three-way medical wire of claim 1, wherein: the core wire comprises an outer anti-tearing layer and a metal conductor wrapped on the inner side of the anti-tearing layer.

3. The water, electricity and gas three-way medical wire of claim 2, wherein: and the core wire and the embedded layer are in clearance fit.

4. The water, electricity and gas three-way medical wire of claim 3, wherein: the liquid guide pipeline and the suction pipeline are members made of silicone tubes.

5. The water, electricity and gas three-way medical wire of claim 4, wherein: the outer layer is a TPU tubular product component.

6. The water, electricity and gas three-way medical wire of claim 5, wherein: the central axes of the six core wires are distributed at the inner side of the embedded layer in an equilateral hexagon shape.

7. The water, electricity and gas three-way medical wire of claim 6, wherein: the cross section of the embedded layer is hexagonal.

8. The water, electricity and gas three-way medical wire of claim 7, wherein: the intermediate layer is made of FEP material.

9. The water, electricity and gas three-way medical wire of claim 8, wherein: the six core wires are arranged outside the liquid guide pipeline, the suction pipeline, the optical fiber and the forceps channel.

10. The water, electricity and gas three-way medical wire of claim 9, wherein: the forceps channel is a rubber tube with a spiral steel wire.