Multifunctional medical cable for movable CT machine

Abstract

The utility model discloses a multifunctional medical cable for a movable CT (Computed Tomography) machine. The problems that an existing CT machine cable is independently arranged, and the function is single are solved. The device comprises two groups of data communication lines used for signal transmission; the switch control line is connected with the console and the CT machine and is used for transmitting a working command to control the work of the CT machine; the power line is used for power transmission to provide power for overall work; a containing cavity is formed in the outer coating layer, and the data communication line, the switch control line and the power line are all arranged in the outer coating layer. The beneficial effects of the utility model are that: signal transmission, electric energy transmission, switch control function are integrated into one body, and the problem that wire rods with multiple functions are disordered and inconvenient to move in a moving scene is avoided. The utility model also has the advantages of simple structure, convenience in assembly, reliable action, long service life and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cable, specifically to a multifunctional medical cable for movable CT machine. BACKGROUND

[0002] CT machine is the abbreviation of "Computed Tomography" or "Computed Tomography" English (Computed Tomography), which is widely used in clinical medicine. Another core technology behind the miniaturization of medical imaging equipment is the integration of cross-border technology. In the field of medical devices, the integration of cross-border technology is becoming a trend. The cable of the existing CT machine is usually fixedly connected to the CT machine, and such mode is not suitable for movable CT machine. The cable is easy to be bent and damaged during the movement of the existing cable, which affects data transmission and product service life. Moreover, various data transmission lines on the existing CT machine are separately arranged, which is troublesome after moving, easy to be lost or missed, and affects product utility. UTILITY MODEL CONTENT

[0003] In order to solve the problem of single function of the existing CT machine cable in the background art, the utility model provides a multifunctional medical cable for movable CT machine.

[0004] The technical scheme of the utility model is: a multifunctional medical cable for movable CT machine, comprising:

[0005] Data communication line for signal transmission, the data communication line has two groups;

[0006] Switch control line connected to the console and the CT machine for work command transmission to control the work of the CT machine;

[0007] Power line for power transmission to provide power for the whole work;

[0008] Outer layer, the outer layer forms a cavity, the data communication line, the switch control line and the power line are arranged in the outer layer.

[0009] As a further improvement of the utility model, it further comprises a non-woven fabric layer, the non-woven fabric layer is arranged on the outer layer, and the data communication line, the switch control line and the power line are arranged in the non-woven fabric layer.

[0010] As a further improvement of the utility model, the cavity is filled with a plurality of bulletproof wires, and a filler is arranged at other positions in the cavity; the bulletproof wires are integrally formed by KEVLAR, and the filler is cotton yarn.

[0011] As a further improvement of the utility model, each group of data communication lines comprises a data conductor and a data insulating layer, the data conductor and the data insulating layer are a core wire, and two core wires are twisted.

[0012] As a further improvement of the utility model, a plurality of core wires are arranged in each group of data communication lines, and the pitches of different two core wires are different.

[0013] As a further improvement of the utility model, the utility model further comprises a cross-shaped framework, the core wire has eight core wires, two core wires are twisted as a group and are arranged to be separated by the cross-shaped framework after being twisted.

[0014] As a further improvement of the utility model, each group of data communication lines comprises a middle layer and a shielding layer, the shielding layer is wrapped outside the middle layer, and the shielding layer comprises an aluminum foil layer and a braided layer.

[0015] As a further improvement of the utility model, the shielding layer is wrapped with a data sheath, and the data sheath is integrally formed by adopting TPU material.

[0016] As a further improvement of the utility model, the switch control line comprises a control conductor, a control insulating layer and a control sheath layer, the control conductor is twisted by adopting tinned copper, the control insulating layer is integrally formed by adopting PP material, the control conductor has four control conductors, and the control sheath layer is wrapped outside the control insulating layer.

[0017] As a further improvement of the utility model, the power line has three power lines, each power line comprises a power conductor and a power insulating layer, the power insulating layer is integrally formed by adopting ETFE, and the thickness of the power insulating layer is greater than 0.3 mm.

[0018] The utility model has the advantages that signal transmission, electric energy transmission and switch control are integrated, the problem of disorder and inconvenience in a moving scene of multiple function wires is avoided, the utility model also has the advantages of simple structure, convenient assembly, reliable action, long service life and the like. BRIEF DESCRIPTION OF DRAWINGS

[0019] ATTACHMENT Figure 1 It is a structural schematic view of the utility model embodiment.

[0020] ATTACHMENT Figure 2 It is a structural schematic view of the data communication line of the utility model embodiment.

[0021] In the diagram, 1. Data communication line; 11. Data conductor; 12. Data insulation layer; 13. Cross-shaped frame; 14. Middle sheath layer; 151. Aluminum foil layer; 152. Braided layer; 16. Data sheath; 2. Switch control line; 21. Control conductor; 22. Control insulation layer; 23. Control sheath layer; 3. Power line; 31. Power conductor; 32. Power insulation layer; 4. Outer sheath layer; 41. Cavity; 42. Bulletproof wire; 43. Filler; 5. Non-woven fabric layer. Detailed Implementation

[0022] The embodiments of this utility model will be further described below with reference to the accompanying drawings:

[0023] Depend on Figure 1 As shown, a multifunctional medical cable for a portable CT scanner includes:

[0024] Data communication line 1 is used for signal transmission. There are two sets of data communication lines 1. The two sets of data communication lines 2 can meet the signal transmission requirements of CAT6 and are the main components for the conversion of signals into images after CT scanning.

[0025] Switch control line 2 connects the console and the CT machine, and is used to transmit work commands to control the operation of the CT machine.

[0026] Power cord 3 is used for power transmission to provide power for the overall operation;

[0027] The outer sheath 4 contains a cavity 41, within which the data communication line 1, switch control line 2, and power line 3 are all housed. The outer sheath is made of soft PVC material, which meets national standards for flame retardancy, is abrasion resistant, and does not harden or expand when soaked in disinfectants such as alcohol. It can withstand environmental conditions from -40℃ to 105℃, is unaffected by outdoor use, and is relatively inexpensive, reducing production costs. The advantages of this invention are that it integrates signal transmission, power transmission, and switch control functions, avoiding the problems of tangled wires and inconvenience in mobile environments. This invention also features a simple structure, easy assembly, reliable operation, and long service life. The cable can withstand 20,000 swing cycles and has a service life of approximately 8-10 years. Each shielding layer uses a structure composed of units covered with fine copper wire, shielding the cable from internal and external interference and converting interference signals into static discharge cables, effectively protecting the transmission of cable signals. The outer layer is made of a medical-grade polyvinyl chloride material, which is resistant to friction, solvents, and weathering, meeting the needs of outdoor environments for stretching, friction, solvent cleaning, and other factors.

[0028] The utility model discloses still include non -woven fabric layer 5, non -woven fabric layer 5 fit outer covering layer 4 setting, data communication line 1, switch control line 2, power cord 3 all are located in non -woven fabric layer 5.

[0029] The cavity 41 is filled with a plurality of bulletproof wires 42, and the cavity 41 is provided with a filler 43 at another position; the bulletproof wire 42 is integrally formed by KEVLAR, and the filler 43 is cotton yarn.

[0030] Each group of data communication lines 1 comprises a data conductor 11 and a data insulating layer 12, the data conductor 11 and the data insulating layer 12 are a core wire, and two core wires are twistedly arranged.

[0031] Each group of data communication lines 1 is provided with a plurality of core wires, and the pitches of different two core wires are different.

[0032] Each group of data communication lines 1 comprises a middle layer 14 and a shielding layer, the shielding layer is wrapped outside the middle layer 14, and the shielding layer comprises an aluminum foil layer 151 and a braided layer 152.

[0033] The shielding layer is wrapped with a data sheath 16, and the data sheath 16 is integrally formed by TPU material.

[0034] The switch control line 2 comprises a control conductor 21, a control insulation layer 22 and a control sheath layer 23, the control conductor 21 is twisted by tinned copper, the control insulation layer 22 is integrally formed by PP material; the control conductor 21 has four roots, and the control sheath layer 23 is wrapped outside the control insulation layer 22. The insulation is made of PP (polypropylene) material, the dielectric constant is low, and the transmission efficiency can be ensured. Of course, a shielding layer is also arranged outside the control insulation layer, which can shield electromagnetic interference from the inside and outside, and ensure the stability of signal transmission. The control sheath is made of soft PVC (polyvinyl chloride) material, which effectively protects the internal control group from being damaged by external pressure, ensures the structural stability of the control group, and has low production cost.

[0035] The power line 3 has three roots, each power line 3 comprises a power conductor 31 and a power insulation layer 32; the power insulation layer 32 is integrally formed by ETFE (ethylene-tetrafluoroethylene copolymer), and the thickness of the power insulation layer 32 is greater than 0.3mm. The power conductor is composed of tinned copper composite twisting, and has good conductor bending performance and is not easy to break in a dynamic moving state, thereby increasing the service life of the wire.

[0036] In the description of the utility model, it needs to explain, the term "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore, cannot be understood as the limitation of the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0037] In the description of the utility model, it needs to explain, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. In addition, in the description of the utility model, unless otherwise stated, the meaning of "multiple" is two or more.

[0038] Skilled persons should know: although the utility model has been described according to the above specific embodiment, the utility model idea of the utility model is not limited to this utility model, and any modification using the utility model idea will be included in the utility model patent protection range.

Claims

1. A multi-functional medical cable for a mobile CT machine, characterized by: It includes: Data communication line (1) for signal transmission, the data communication line (1) has two groups; Switch control line (2) connected to the console and CT machine, for work command transmission to control the work of CT machine; Power line (3) for power transmission to provide power for the overall work; Outer layer (4), the cavity (41) is formed in the outer layer (4), the data communication line (1), switch control line (2), power line (3) are arranged in the outer layer (4).

2. The multi-functional medical cable for a mobile CT machine according to claim 1, wherein It also includes a non-woven fabric layer (5), the non-woven fabric layer (5) is arranged in the outer layer (4), the data communication line (1), switch control line (2), power line (3) are arranged in the non-woven fabric layer (5).

3. The multi-functional medical cable for a mobile CT machine according to claim 1, wherein The cavity (41) is filled with a plurality of bulletproof silk (42), the cavity (41) is provided with a filler (43) at other positions; the bulletproof silk (42) is made of KEVLAR integral molding, and the filler (43) is cotton yarn.

4. The multi-functional medical cable for a mobile CT machine according to claim 1, wherein Each group of data communication line (1) includes data conductor (11) and data insulation layer (12), the data conductor (11) and data insulation layer (12) are a core wire, and two core wires are arranged in a twisted pair.

5. The multi-functional medical cable for a mobile CT machine according to claim 4, wherein Each group of data communication line (1) is provided with a plurality of core wires, and the pitch of different two core wires is different.

6. The multi-functional medical cable for a mobile CT machine according to claim 4, wherein It also includes a cross skeleton (13), the core wire has eight; two core wires are arranged in a twisted pair and different two core wires are arranged by the cross skeleton (13) after being separated.

7. The multi-functional medical cable for a mobile CT machine according to claim 1 or 4, wherein Each group of the data communication line (1) includes a middle layer (14) and a shielding layer, the shielding layer is wrapped outside the middle layer (14), and the shielding layer includes an aluminum foil layer (151) and a braided layer (152).

8. The multi-functional medical cable for a mobile CT machine according to claim 1, wherein The shielding layer is wrapped with a data sheath (16), and the data sheath (16) is made of TPU material integral molding.

9. The multi-functional medical cable for a mobile CT machine according to claim 1, wherein The switch control line (2) includes control conductor (21), control insulation layer (22) and control sheath layer (23), the control conductor (21) is made of tinned copper stranded, the control insulation layer (22) is made of PP material integral molding; the control conductor (21) has four, and the control sheath layer (23) is wrapped outside the control insulation layer (22).

10. The multi-functional medical cable for a mobile CT machine according to claim 1, wherein The power line (3) has three, each power line (3) includes power conductor (31) and power insulation layer (32); the power insulation layer (32) is made of ETFE integral molding, and the thickness of the power insulation layer (32) is greater than 0.3mm.

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