Ultrasonic knife cable assembly
By employing a limiting fit structure between a riveting tube and a sleeve in the ultrasonic scalpel cable assembly, combined with glue and screw fixing, the appearance and electrical performance problems of composite cables under high tensile force are solved, achieving stability and reliability under tensile force above 300N.
Patent Information
- Application Number
- CN202423282035.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The composite cables of existing ultrasonic scalpel products are prone to damage when subjected to tensile forces exceeding 100N, with the outer appearance easily broken, the outer coating peeling off, and the internal wires easily broken, resulting in unstable electrical performance.
Design an ultrasonic scalpel cable assembly, which uses a riveting tube assembly to connect to the housing. The composite cable includes a conductor and Kevlar. By setting through holes and knotting them on the riveting tube and sleeve, the Kevlar and the riveting tube and sleeve are used for limiting cooperation, and then fixed with glue and screws to enhance the structural stability.
Under tensile force of over 300N, the electrical performance and appearance of the cable assembly are guaranteed to remain unaffected, preventing cable breakage and ensuring good performance.
Smart Images

Figure CN223665969U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of composite cables, and in particular to an ultrasonic scalpel cable assembly. Background Technology
[0002] The composite cables used in similar ultrasonic scalpel products on the market generally have a tensile strength requirement of around 60N, but actual tests show that they can reach 100N.
[0003] Due to the limitations of the product's structure, when the tensile force exceeds 100N, the appearance is easily damaged, the outer coating is easily detached, and the internal wires are easily broken. Therefore, good appearance and electrical performance cannot be guaranteed. Utility Model Content
[0004] To address the aforementioned problems with existing composite cables, this paper aims to provide an ultrasonic scalpel cable assembly that ensures no impact on the appearance and electrical performance when dragged under significant tensile forces, i.e., above 300N.
[0005] The specific technical solution is as follows:
[0006] An ultrasonic scalpel cable assembly includes a housing and a riveting tube assembly connected to each other, at least a portion of the riveting tube assembly extending into the housing, and the sidewall of the riveting tube assembly having at least one through hole.
[0007] The rivet tube assembly contains a composite cable, which includes at least one conductor and at least one set of Kevlar.
[0008] The wire passes through the rivet tube assembly and extends into the housing;
[0009] The Kevlar extends from the through hole of the rivet tube assembly and is knotted, with the knotted part engaging with the rivet tube assembly for positioning.
[0010] In the aforementioned ultrasonic scalpel cable assembly, the side wall of the rivet tube assembly is provided with at least two through holes, and the composite cable includes: at least two sets of Kevlar and at least one conductor;
[0011] The two sets of Kevlar extend from the two through holes and are knotted together, with the knotted part engaging with the rivet tube assembly for positioning.
[0012] The ultrasonic scalpel cable assembly described above includes a riveting tube assembly comprising a riveting tube sheath and a sleeve. The riveting tube sheath is fixedly connected to the housing. The sleeve is disposed within the housing and is fitted with the end of the riveting tube sheath. The side wall of the sleeve is provided with at least one through hole.
[0013] The wire passes through the rivet tube sheath and the sleeve, and extends into the housing;
[0014] The Kevlar extends through the rivet tube sheath and protrudes from the through hole of the sleeve and is knotted, with the knotted part engaging with the sleeve for a limiting fit.
[0015] In the aforementioned ultrasonic scalpel cable assembly, the side wall of the sleeve is provided with at least two through holes, and the composite cable includes: at least two sets of Kevlar and at least one conductor;
[0016] Both sets of Kevlar extend through the rivet tube sheath and extend from the two through holes respectively, and are knotted together. The knotted part is matched with the sleeve for limiting.
[0017] In the aforementioned ultrasonic scalpel cable assembly, the two through holes are symmetrically arranged along the central axis of the sleeve.
[0018] In the aforementioned ultrasonic scalpel cable assembly, the rivet tube coating includes a rivet tube and a coating. One end of the rivet tube is fixedly connected to the housing, and the coating covers the other end of the rivet tube. A portion of the coating is sandwiched between the housing and the rivet tube, and the sleeve is in a limiting fit with the end of the rivet tube.
[0019] In the aforementioned ultrasonic scalpel cable assembly, the end of the rivet tube is provided with a groove, one end of the sleeve is engaged in the groove so that the sleeve and the rivet tube are in a limiting fit, and the other end of the sleeve is provided with the through hole on its side wall.
[0020] In the aforementioned ultrasonic scalpel cable assembly, the rivet tube and the housing are sealed together.
[0021] In the aforementioned ultrasonic scalpel cable assembly, the rivet tube and the housing are sealed together by adhesive.
[0022] The adhesive covers the knot, and the wire passes through the adhesive.
[0023] In the aforementioned ultrasonic scalpel cable assembly, the rivet tube is fixedly connected to the housing by multiple screws.
[0024] The positive effects of the above technical solution compared with the existing technology are:
[0025] This invention, through the design of the Kevlar and its specific structure, effectively prevents the ultrasonic scalpel cable assembly from being affected by unexpected tensile forces, i.e., tensile forces exceeding 300N, or by personnel tripping over the cable while walking. This ensures that the electrical performance and appearance of the cable assembly remain unaffected. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure of an ultrasonic scalpel cable assembly according to the present invention;
[0027] In the attached diagram: 1. Housing; 2. Riveting tube assembly; 3. Through hole; 4. Composite cable; 5. Knot; 6. Slot; 7. Adhesive; 8. Screw; 21. Riveting tube sheath; 22. Sleeve; 23. Riveting tube; 24. Sheath; 41. Wire; 42. Kevlar; 43. Cable sheath. Detailed Implementation
[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.
[0029] First embodiment:
[0030] like Figure 1 As shown, an ultrasonic scalpel cable assembly of a preferred embodiment is illustrated, including a housing 1 and a riveting tube assembly 2 connected to each other. At least a portion of the riveting tube assembly 2 extends into the housing 1, and the sidewall of the riveting tube assembly 2 is provided with at least one through hole 3.
[0031] Furthermore, as a preferred embodiment, the rivet tube assembly 2 is provided with a composite cable 4, which includes at least one conductor 41 and at least one set of Kevlar 42.
[0032] Furthermore, as a preferred embodiment, the wire 41 passes through the riveting tube assembly 2 and extends into the housing 1.
[0033] Furthermore, as a preferred embodiment, Kevlar 42 extends from the through hole 3 of the rivet tube assembly 2 and is knotted 5, with the knotted 5 engaging with the rivet tube assembly 2 for limiting.
[0034] Preferably, the end of the Kevlar 42 body is directly knotted so that the width of the knotted part is greater than the diameter of the through hole 3, so that the knot 5 is matched with the rivet tube assembly 2 for limiting engagement.
[0035] The above are merely preferred embodiments of the present invention and are not intended to limit the implementation methods and protection scope of the present invention.
[0036] Based on the above, this utility model also has the following embodiments:
[0037] For further embodiments of this utility model, please refer to... Figure 1 As shown, the rivet tube assembly 2 includes: a rivet tube coating 21 and a sleeve 22. The rivet tube coating 21 is fixedly connected to the housing 1. The sleeve 22 is disposed inside the housing 1 and is in a limiting fit with the end of the rivet tube coating 21. The side wall of the sleeve 22 is provided with at least one through hole 3.
[0038] In a further embodiment of this utility model, the wire 41 passes through the rivet tube sheath 21 and the sleeve 22, and extends into the housing 1.
[0039] In a further embodiment of this utility model, Kevlar 42 penetrates the rivet tube sheath 21 and extends out from the through hole 3 of the sleeve 22 and is knotted 5, with the knotted 5 engaging with the sleeve 22 for limiting.
[0040] Preferably, the rivet tube assembly 2 can be a split structure or an integrated structure.
[0041] Second embodiment:
[0042] like Figure 1 As shown, the basic structure of this embodiment is largely the same as that of the first embodiment, except that: the side wall of the sleeve 22 is provided with at least two through holes 3, and the composite cable 4 includes: at least two sets of Kevlar 42 and at least one conductor 41.
[0043] In a further embodiment of this utility model, both sets of Kevlar 42 penetrate the rivet tube sheath 21 and extend from two through holes 3 respectively and are knotted together 5, with the knotted part engaging with the sleeve 22 for limiting.
[0044] Preferably, the knots between the two sets of Kevlar 42 are matched with the end of the sleeve 22 for a limiting fit.
[0045] In a further embodiment of this utility model, the two through holes 3 are symmetrically arranged on the central axis of the sleeve 22.
[0046] In a further embodiment of the present invention, the rivet tube coating 21 includes: a rivet tube 23 and a coating 24. One end of the rivet tube 23 is fixedly connected to the housing 1, and the coating 24 covers the other end of the rivet tube 23. A portion of the coating 24 is sandwiched between the housing 1 and the rivet tube 23, and the sleeve 22 is in a limiting fit with the end of the rivet tube 23.
[0047] In a further embodiment of the present invention, the end of the rivet tube 23 is provided with a groove 6, and one end of the sleeve 22 is engaged in the groove 6 so that the sleeve 22 and the rivet tube 23 are in a limiting fit, and the other end of the sleeve 22 is provided with a through hole 3 on the side wall.
[0048] In a further embodiment of this utility model, the rivet tube 23 and the housing 1 are sealed together.
[0049] In a further embodiment of this utility model, the rivet tube 23 and the housing 1 are sealed together by adhesive 7.
[0050] In a further embodiment of this utility model, adhesive 7 covers the knot 5, and wire 1 passes through adhesive 7.
[0051] In a further embodiment of this utility model, the rivet tube 23 is fixedly connected to the housing 1 by a plurality of screws 8.
[0052] Preferably, the composite cable 4 further includes: a cable sheath 43, with the conductor 41 and Kevlar 42 both disposed within the cable sheath 43.
[0053] Preferably, a groove is formed between the rivet tube 23 and the cable sheath 43, and when one end of the sleeve 22 is engaged in the groove 6, it is in a limiting fit with the end of the cable sheath 43.
[0054] Preferably, each set of Kevlar 42 comprises multiple threads, which are combined to form a single unit.
[0055] This invention, through the design of Kevlar 42 and its specific structure, effectively prevents the ultrasonic scalpel cable assembly from being affected by unexpected tensile forces, i.e., tensile forces exceeding 300N, or by personnel tripping over the cable while walking. This ensures that the electrical performance and appearance of the cable assembly remain unaffected.
[0056] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An ultrasonic scalpel cable assembly, characterized in that, The device includes a housing and a riveting tube assembly that are interconnected, at least a portion of the riveting tube assembly extending into the housing, and the sidewall of the riveting tube assembly having at least one through hole. The rivet tube assembly contains a composite cable, which includes at least one conductor and at least one set of Kevlar. The wire passes through the rivet tube assembly and extends into the housing; The Kevlar extends from the through hole of the rivet tube assembly and is knotted, with the knotted part engaging with the rivet tube assembly for positioning.
2. The ultrasonic scalpel cable assembly according to claim 1, characterized in that, The riveting tube assembly has at least two through holes on its side wall, and the composite cable includes at least two sets of Kevlar and at least one conductor. The two sets of Kevlar extend from the two through holes and are knotted together, with the knotted part engaging with the rivet tube assembly for positioning.
3. The ultrasonic scalpel cable assembly according to claim 1, characterized in that, The riveting tube assembly includes: a riveting tube coating and a sleeve. The riveting tube coating is fixedly connected to the housing. The sleeve is disposed inside the housing and is in a limiting fit with the end of the riveting tube coating. The side wall of the sleeve is provided with at least one through hole. The wire passes through the rivet tube sheath and the sleeve, and extends into the housing; The Kevlar extends through the rivet tube sheath and protrudes from the through hole of the sleeve and is knotted, with the knotted part engaging with the sleeve for a limiting fit.
4. The ultrasonic scalpel cable assembly according to claim 3, characterized in that, The sleeve has at least two through holes on its side wall, and the composite cable includes at least two sets of Kevlar and at least one conductor. Both sets of Kevlar extend through the rivet tube sheath and extend from the two through holes respectively, and are knotted together. The knotted part is matched with the sleeve for limiting.
5. The ultrasonic scalpel cable assembly according to claim 4, characterized in that, The two through holes are symmetrically arranged on the central axis of the sleeve.
6. The ultrasonic scalpel cable assembly according to claim 4, characterized in that, The rivet tube coating includes a rivet tube and a coating. One end of the rivet tube is fixedly connected to the housing. The coating covers the other end of the rivet tube, and a portion of the coating is sandwiched between the housing and the rivet tube. The sleeve is in a limiting fit with the end of the rivet tube.
7. The ultrasonic scalpel cable assembly according to claim 6, characterized in that, The end of the rivet tube is provided with a groove, and one end of the sleeve is engaged in the groove so that the sleeve and the rivet tube are in a limiting fit. The other end of the sleeve is provided with a through hole on its side wall.
8. The ultrasonic scalpel cable assembly according to claim 6, characterized in that, The rivet tube is sealed to the housing.
9. The ultrasonic scalpel cable assembly according to claim 8, characterized in that, The rivet tube is sealed to the housing with glue. The adhesive covers the knot, and the wire passes through the adhesive.
10. The ultrasonic scalpel cable assembly according to claim 6, characterized in that, The rivet tube is fixedly connected to the housing by multiple screws.