CN217847479U - Anti-winding cable for medical instrument - Google Patents

Abstract

The utility model belongs to the technical field of medical instrument, a medical instrument is with antiwind cable is disclosed, including the cable body and connect the end, the outside of the cable body is the protective layer, the both sides of protective layer are inlayed and are provided with anti-torsion strip, the inboard of protective layer is provided with the adhesion layer, the inboard of adhesion layer is provided with the tensile layer, the inboard of tensile layer is provided with the shielding layer, the inboard of shielding layer is provided with the filling layer, the embedding is provided with three group's conductor sinle silks in the filling layer. This application has improved the antitorque strip that the cable body was buckled and the antitorque performance through the embedding of protective layer both sides set up, prevents that the cable from taking place to twist reverse and buckling the winding in using and removing the process, has improved the mechanical strength and the durability of cable, connects the end through nylon and adopts integration hot melt technology and cable body to be connected, consolidates fixing plug through screw thread piece and bolt, has improved the structural strength and the sealing performance of cable joint junction.

Description

Anti-winding cable for medical instrument

Technical Field

The application relates to the technical field of medical equipment, more specifically to an anti-winding cable for medical equipment.

Background

The cable is a wire for transmitting electric energy and electric signals and realizing electromagnetic energy conversion, and is widely applied to various industrial and mining enterprises, transportation, medical treatment, communication and other fields. Conventional cables generally consist of a jacket layer on the outermost side and a core in the jacket layer.

In medical equipment, various instruments need to be connected by various cables, and due to the fact that the cables are applied to special working condition environments, in the using process, due to the fact that the traditional cables for the medical equipment are poor in bending and torsion resistance, the cables are often wound together, damage and even breakage of the cables are caused, replacement or maintenance cost is high, electric leakage accidents are easy to happen, and personal safety is affected.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present application provides an anti-wind cable for medical instruments.

The application provides a medical instrument is with antiwind cable adopts following technical scheme:

the utility model provides a medical instrument is with antiwind cable, includes the cable body and connects the end, the outside of the cable body is the protective layer, the both sides of protective layer are inlayed and are provided with anti-torsion strip, the inboard of protective layer is provided with the adhesion layer, the inboard of adhesion layer is provided with the tensile layer, the inboard of tensile layer is provided with the shielding layer, the inboard of shielding layer is provided with the filling layer, the embedding is provided with three group conductor sinle silks in the filling layer, the outside of conductor sinle silk all wraps up and is provided with the insulating layer, it includes a set of supporting public head and female head to connect the end, the connection terminal surface of public head is provided with fixing plug, the connection terminal surface of female head is provided with the fixed jack corresponding with fixing plug, the position that the side of female head corresponds fixed jack all runs through and is provided with the through-hole, it is provided with the screw thread piece all to imbed in the through-hole, all can dismantle in the screw thread piece and be connected with interior hexagonal bolt.

Furthermore, the connecting end is made of nylon, and the connecting part of the connecting end and the cable body is connected by adopting an integrated hot melting process.

Through above-mentioned technical scheme, improved the structural strength and the sealing performance of cable joint junction.

Furthermore, the torsion bar is made of PA66 plastic.

Through the technical scheme, the PA66 plastic has good mechanical properties, and the torsion resistance and the bending resistance of the cable body are improved.

Furthermore, the tensile layer is made of aramid fibers.

Through the technical scheme, the tensile property of the cable body is improved.

Further, the filling layer is polyethylene plastic added with 60% of foaming agent.

Through above-mentioned technical scheme, fixed conductor electricity core that can be better has reduced inside space, further prevents that the internal component of cable body from taking place to twist and twine, has alleviateed the weight of the cable body simultaneously.

Furthermore, the material of screw thread piece is copper, the inside wall of screw thread piece is provided with the screw thread, and the lateral wall is provided with the insection, and the insection circle diameter of insection is the same with the internal diameter of through-hole.

Through above-mentioned technical scheme, improved the frictional force of screw block outer wall for the screw block can install in the through-hole comparatively firmly the embedding.

Furthermore, a sealing gasket made of silicon rubber is arranged on the bottom surface of the inner side of the female head.

Through above-mentioned technical scheme, the connection seal between public head and the female head has been improved.

In summary, the present application includes at least one of the following advantageous technical effects:

(1) According to the anti-torsion cable, the anti-bending and anti-torsion performance of the cable body is improved through the anti-torsion strips embedded into the two sides of the protective layer, the cable is prevented from being twisted, bent and wound in the using and moving processes, and the mechanical strength and durability of the cable are improved;

(2) This application adopts integration hot melt technology to be connected with the cable body through nylon connection end, consolidates fixed plug through screw thread piece and bolt, has improved the structural strength and the sealing performance of cable joint junction.

Drawings

FIG. 1 is a schematic structural breakdown diagram of the present application;

FIG. 2 is a schematic cross-sectional view of the cable body;

fig. 3 is an enlarged view of a point a in fig. 1.

The reference numbers in the figures illustrate:

1. a cable body; 2. connecting the end heads; 3. a protective layer; 4. an anti-torsion bar; 5. an adhesion layer; 6. a tensile layer; 7. a shielding layer; 8. a filling layer; 9. a conductor core; 10. an insulating layer; 11. a male head; 12. a female head; 13. fixing the plug; 14. a bayonet; 15. fixing the jack; 16. a through hole; 17. a thread block; 18. a gasket seal.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

Example 1:

the present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses antiwind cable for medical instrument, including the cable body 1 and connection end 2, the outside of cable body 1 is protective layer 3, the both sides of protective layer 3 are inlayed and are provided with antitorque strip 4, the inboard of protective layer 3 is provided with adhesion layer 5, the inboard of adhesion layer 5 is provided with tensile layer 6, the inboard of tensile layer 6 is provided with shielding layer 7, shielding layer 7's inboard is provided with filling layer 8, it is provided with three group conductor sinle silks 9 to embed in the filling layer 8, conductor sinle silk 9's the outside all wraps up and is provided with insulating layer 10, connection end 2 includes a set of supporting public head 11 and female head 12, the connection terminal surface of public head 11 is provided with fixing plug 13, female head 12's connection terminal surface is provided with the fixed jack 15 corresponding with fixing plug 13, the position that female head 12's side corresponds fixed jack 15 all runs through and is provided with through-hole 16, all imbed in the through-hole 16 and be provided with screw thread piece 17, all can dismantle in the screw piece 17 and be connected with hexagon socket head bolt.

Referring to fig. 1, the connection end 2 is made of nylon, the connection end 2 and the cable body 1 are connected through an integrated hot melting process, the structural strength and the sealing performance of the joint of the cable joint are improved, the torsion resistant strip 4 is made of PA66 plastic, the PA66 plastic has good mechanical performance and improves the torsion resistance and the bending resistance of the cable body 1, the tensile layer 6 is made of aramid fiber, the tensile performance of the cable body 1 is improved, and the filling layer 8 is made of polyethylene plastic added with 60% of foaming agent, so that the cable body can fix a conductor cell well, reduce internal gaps, further prevent internal components of the cable body 1 from being twisted and wound, and reduce the weight of the cable body 1.

Referring to fig. 1 and 3, the thread block 17 is made of copper, the inner side wall of the thread block 17 is provided with threads, the outer side wall of the thread block 17 is provided with insections, the diameter of the valley circle of the insections is the same as the inner diameter of the through hole 16, so that the friction force of the outer wall of the thread block 17 is improved, the thread block 17 can be stably embedded and mounted in the through hole 16, the sealing gasket 18 made of silicon rubber is arranged on the bottom surface of the inner side of the female head 12, and the connection tightness between the male head 11 and the female head 12 is improved.

The implementation principle of the anti-winding cable for the medical instrument is as follows: anti-torsion strip 4 through the 3 both sides embedding of protective layer sets up has improved the anti-buckling and anti-torsion performance of cable body 1, prevent that the cable from taking place to twist reverse and buckling the winding in use and removal process, the mechanical strength and the durability of cable have been improved, fix three group conductor electricity cores through filling layer 8, also lightened cable body 1's weight when having reduced the inside space, the transmission stability of cable has been improved through shielding layer 7, the inseparable shape of connection of inner structure has been improved through adhesion layer 5, connect end 2 to adopt integration hot melt technology to be connected with cable body 1 through nylon, the structural strength and the sealing performance of cable joint junction have been improved, consolidate fixing plug 13 through thread piece 17 and bolt, the connection stability and the fastness of connecting end 2 have been improved, make installation and dismantlement more high-efficient convenient simultaneously.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (7)

1. The utility model provides a medical instrument is with antiwind cable, includes cable body (1) and connection end (2), its characterized in that: the most outside of cable body (1) is protective layer (3), the both sides of protective layer (3) are inlayed and are provided with antitorque strip (4), the inboard of protective layer (3) is provided with adhesion layer (5), the inboard of adhesion layer (5) is provided with tensile layer (6), the inboard of tensile layer (6) is provided with shielding layer (7), the inboard of shielding layer (7) is provided with filling layer (8), it is provided with three group conductor sinle silks (9) to embed in filling layer (8), the outside of conductor sinle silk (9) all wraps up and is provided with insulating layer (10), connect end (2) including a set of supporting public head (11) and female head (12), the connection terminal surface of public head (11) is provided with fixing plug (13), the side of fixing plug (13) is provided with bayonet socket (14), the connection terminal surface of female head (12) is provided with fixed jack (15) corresponding with fixing plug (13), the position that the side of female head (12) corresponds fixed jack (15) all runs through and is provided with through-hole (16), all be provided with embedding in through-hole (16) hexagonal piece (17), all threaded bolt dismantlement screw bolt in can be connected with.

2. The anti-wind cable for medical instrument according to claim 1, characterized in that: the connecting end (2) is made of nylon, and the connecting part of the connecting end (2) and the cable body (1) is connected by adopting an integrated hot melting process.

3. The anti-wind cable for medical instrument according to claim 1, characterized in that: the torsion bar (4) is made of PA66 plastic.

4. The anti-wind cable for medical instrument according to claim 1, characterized in that: the tensile layer (6) is made of aramid fiber.

5. The anti-wind cable for medical instrument according to claim 1, characterized in that: the filling layer (8) is polyethylene plastic added with 60% of foaming agent.

6. The anti-wind cable for medical instrument according to claim 1, characterized in that: the material of screw thread piece (17) is copper, the inside wall of screw thread piece (17) is provided with the screw thread, and the lateral wall is provided with the insection, and the insection circle diameter of insection is the same with the internal diameter of through-hole (16).

7. The anti-wind cable for medical instrument according to claim 1, characterized in that: a sealing gasket (18) made of silicon rubber is arranged on the bottom surface of the inner side of the female head (12).

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