Ultrasonic knife assembly

By setting connection cables on the body of the puncture device of the ultrasonic knife component, and using the combined design of the first connector, the first socket, the first elastic piece and the magnetic piece, solve the problem of interfere with the operation of the cable when the ultrasonic knife hand -holding end moves the surgery. It achieved a more smooth surgical process.

CN111938757BActive Publication Date: 2025-01-28SHENZHEN CHILDRENS HOSPITAL
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Patent Information

Application Number
CN202010794241.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-08-07
Publication Date
2025-01-28
Estimated Expiration
2040-08-07

AI Technical Summary

Technical Problem

In existing ultrasonic knife surgical equipment, the cable will interfere with the operation when the ultrasonic knife handheld end moves, affecting the smooth progress of the operation.

Method used

Design a ultrasonic knife component, where the piercing device is set on the body of the connection cable. The first socket with the first socket with the ultrasonic knife hand holder is used to use the first elastic parts and magnetic suction parts to achieve flexible connection to ensure that the cable is surgery in surgery. During the process, it is not moved by the hand holding end of the ultrasonic knife.

Benefits of technology

Effectively avoid the movement of the cable due to the movement of the ultrasonic knife hand -holding end during surgery, reducing the interference of the doctor's surgery and improving the smoothness of the surgery.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an ultrasonic knife assembly, comprising: a puncture body, a first elastic member is provided on the puncture body, a first connector is connected to the first elastic member, a connecting cable is connected to the first connector, one end of the connecting cable is electrically connected to the first connector, and the other end is used to be electrically connected to an ultrasonic knife control device; an ultrasonic knife handheld end, a first socket is provided on the ultrasonic knife handheld end, the first socket is electrically connected to the internal circuit of the ultrasonic knife handheld end, and the first socket is detachably connected to the first connector; the first socket is used to connect the ultrasonic knife control device to the ultrasonic knife handheld end after being connected to the first connector. During the doctor's operation, the cable will not move due to the movement of the ultrasonic knife handheld end, so that the cable will not interfere with the doctor's operation, thereby allowing the operation to proceed more smoothly.
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Description

Technical Field

[0001] The invention relates to the field of ultrasonic scalpel surgical equipment, and in particular to an ultrasonic scalpel component. Background Art

[0002] The full name of ultrasonic scalpel is "ultrasonic cutting hemostatic scalpel", which is a new type of surgical equipment used in clinical surgery in the late 1980s.

[0003] The existing ultrasonic scalpel structure includes an ultrasonic scalpel control device and an ultrasonic scalpel handheld terminal. The ultrasonic scalpel control device is connected to the ultrasonic scalpel handheld terminal through a wire, and the doctor holds the ultrasonic scalpel handheld terminal to perform surgery. The ultrasonic scalpel handheld terminal passes through the puncture device and enters the human body. During the operation, the doctor needs to adjust the direction or move the ultrasonic scalpel handheld terminal according to the surgical position. During the movement, the cable connected to the ultrasonic scalpel control device on the ultrasonic scalpel handheld terminal will move with the movement of the ultrasonic scalpel handheld terminal, so that the cable will interfere with the doctor's hand performing the operation, thereby interfering with the operation and affecting the doctor's operation process.

[0004] Therefore, the prior art still needs to be improved and developed. Summary of the invention

[0005] In view of the above-mentioned deficiencies in the prior art, an object of the present invention is to provide an ultrasonic knife assembly, which prevents the cable from moving due to the movement of the ultrasonic knife handheld end during the doctor's surgery, so that the cable will not interfere with the doctor's surgery, thereby allowing the surgery to proceed more smoothly.

[0006] The technical solution of the present invention is as follows:

[0007] An ultrasonic knife assembly, comprising:

[0008] A puncture device body, wherein a first elastic member is provided on the puncture device body, a first connector is connected to the first elastic member, a connecting cable is connected to the first connector, one end of the connecting cable is electrically connected to the first connector, and the other end is used to be electrically connected to the ultrasonic knife control device;

[0009] An ultrasonic scalpel handheld end, wherein the ultrasonic scalpel handheld end is provided with a first socket, the first socket is electrically connected to an internal circuit of the ultrasonic scalpel handheld end, and the first socket is detachably connected to the first connector;

[0010] The first socket is used to connect the first connector to electrically connect the ultrasonic knife control device to the ultrasonic knife handheld terminal.

[0011] In the above scheme, by setting the connecting cable on the puncture body, the puncture body does not move during the operation, and then the first connector is detachably connected to the first socket located at the ultrasonic knife handheld end. When the operation is required, the first connector is connected to the first socket, so that the connecting cable is electrically connected to the ultrasonic knife handheld end, and the other end of the connecting cable is connected to the ultrasonic knife control device, thereby realizing the electrical connection between the ultrasonic knife handheld end and the ultrasonic knife control device. The first elastic member is used to connect the first connector and the puncture body to realize the flexible connection between the first connector and the puncture body, so that when the ultrasonic knife handheld end moves with the first connector, the elastic force of the first elastic member can make the first connector move without being separated from the first socket on the ultrasonic knife handheld end, thereby ensuring that during the operation, the movement of the ultrasonic knife handheld end will not affect the electrical connection between the ultrasonic knife handheld end and the ultrasonic knife control device. During the doctor's operation, the cable will not move due to the movement of the ultrasonic knife handheld end, so that the cable will not interfere with the doctor's operation, so that the operation can be carried out more smoothly.

[0012] Furthermore, a first magnetic member is provided on one end of the first elastic member facing the first socket, and the first magnetic member is used to attract the first socket.

[0013] A magnetic connection is performed through the first magnetic element, so that when the first elastic element is close to the first socket, the first connector can be adsorbed on the first socket through the first magnetic element, thereby realizing a magnetic connection between the first connector and the first magnetic element. The magnetic effect also facilitates the disassembly of the first connector and the first socket after the operation is completed, thereby completing the separation of the puncture device body and the ultrasonic knife handheld end.

[0014] Furthermore, a second magnetic component is provided on the handheld end of the ultrasonic knife, and the second magnetic component and the first magnetic component are attracted to each other.

[0015] The second magnetic attraction member is arranged on the ultrasonic scalpel handheld end, so that the first magnetic attraction member can quickly realize the adsorption between the first connector and the first socket through the attraction of the second magnetic attraction member. Due to the effect of the suction force, the adsorption force is stronger. During the operation, the first connector and the first socket are firmly adsorbed and not easy to fall off. The ultrasonic scalpel handheld end is continuously powered.

[0016] Further, the first connector includes a connector boss, a connector plug fixedly arranged on the connector boss, and the connector plug is electrically connected to the connection cable; the first socket includes a countersunk hole provided on the ultrasonic knife handheld end, and a socket plug located in the countersunk hole;

[0017] The outer contour of the joint boss matches the outer contour of the counterbore.

[0018] In the above scheme, since the outer contour of the connector boss matches the outer contour of the countersunk hole, the connector boss can be embedded in the countersunk hole, thereby realizing the connection between the first connector and the first socket, and the connector core and the socket core are electrically connected after being abutted against each other, thereby realizing the electrical connection between the ultrasonic knife control device and the ultrasonic knife handheld end.

[0019] Furthermore, the joint boss is provided with an orientation portion, and the countersunk hole is provided with an orientation groove matching the orientation portion.

[0020] The orientation part is used for positioning so that the connector boss is located at a correct position on the countersunk hole, so that the connector plug core and the socket plug core can be correctly abutted against each other to achieve a correct wiring connection.

[0021] Furthermore, the ultrasonic scalpel assembly also includes a second elastic member, a second connector is provided on the second elastic member, a second socket is provided on the handheld end of the ultrasonic scalpel, and the second socket is detachably connected to the second connector.

[0022] The second elastic member is provided to balance the elastic force on the ultrasonic scalpel handheld end, and avoids the elastic structure on one side causing the ultrasonic scalpel handheld end to be subjected to elastic force in only one direction during surgical operation, thereby causing unbalanced grip force during operation. The second elastic member and the first elastic member act together on the ultrasonic scalpel handheld end, so that both sides of the ultrasonic scalpel can be subjected to force, which is convenient for surgical operation.

[0023] Furthermore, a third magnetic component is arranged on one end of the second elastic component facing the second socket; a fourth magnetic component is arranged on the handheld end of the ultrasonic knife, and the third magnetic component and the fourth magnetic component are attracted to each other.

[0024] The third magnetic attraction component and the fourth magnetic attraction component have a mutual attraction effect, so that the attraction is more reliable, and the ultrasonic scalpel handheld end is not easily separated from the first joint during the operation, thereby ensuring the stable operation of the ultrasonic scalpel handheld end during the operation.

[0025] Furthermore, the fourth magnetic attraction component and the first magnetic attraction component repel each other.

[0026] In the above solution, the fourth magnetic element and the first magnetic element repel each other, so when the fourth magnetic element approaches the first magnetic element, the fourth magnetic element is pushed away, which can prevent the second connector from being connected to the first socket, thereby preventing the connector from being connected to the socket incorrectly.

[0027] Furthermore, the first socket and the second socket have different outer contours.

[0028] In the above solution, the first socket and the second socket have different outer contours, so that the outer contours of the first connector and the second connector that match them are also different, thereby preventing the connector and the socket from being connected incorrectly.

[0029] Furthermore, the first elastic member is a spring.

[0030] The spring has a certain elasticity, which makes it easy for the ultrasonic scalpel handheld end to move during surgery, thereby not causing a significant impact on the fixation of the puncture device body.

[0031] Beneficial effects of this solution: The ultrasonic scalpel assembly proposed by the present invention is provided with a connecting cable on the puncture body, the puncture body does not move during the operation, and then the first connector is detachably connected to the first socket located at the ultrasonic scalpel handheld end. When the operation is required, the first connector is connected to the first socket, so that the connecting cable is electrically connected to the ultrasonic scalpel handheld end, and the other end of the connecting cable is connected to the ultrasonic scalpel control device, thereby realizing the electrical connection between the ultrasonic scalpel handheld end and the ultrasonic scalpel control device. The first elastic member is used to connect the first connector and the puncture body to realize the flexible connection between the first connector and the puncture body, so that when the ultrasonic scalpel handheld end moves with the first connector, the elastic force of the first elastic member can make the first connector move without being separated from the first socket on the ultrasonic scalpel handheld end, thereby ensuring that during the operation, the movement of the ultrasonic scalpel handheld end will not affect the electrical connection between the ultrasonic scalpel handheld end and the ultrasonic scalpel control device. During the doctor's operation, the cable will not move due to the movement of the ultrasonic scalpel handheld end, so that the cable will not interfere with the doctor's operation, so that the operation can be carried out more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of an embodiment of an ultrasonic knife assembly of the present invention;

[0033] Figure 2 for Figure 1 A magnified view of part A;

[0034] Figure 3 It is a partial structural schematic diagram of an embodiment of an ultrasonic knife assembly of the present invention;

[0035] Figure 4 for Figure 3 A magnified view of part B;

[0036] Figure 5 It is a structural schematic diagram of a puncture device body of an embodiment of an ultrasonic knife assembly of the present invention;

[0037] Figure 6 The present invention is a schematic structural diagram of an ultrasonic knife handheld end of an embodiment of an ultrasonic knife assembly.

[0038] The numbers in the figure are: 100, puncture device body; 110, first elastic member; 120, first connector; 121, connector boss; 122, connector plug; 123, orientation portion; 130, connecting cable; 140, first magnetic member; 150, second elastic member; 160, second connector; 170, third magnetic member; 200, ultrasonic knife handheld end; 210, first socket; 211, countersunk hole; 212, socket plug; 213, orientation slot; 230, second socket. DETAILED DESCRIPTION

[0039] The present invention provides an ultrasonic knife assembly. To make the purpose, technical solution and effect of the present invention clearer and more specific, the present invention is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0040] like Figure 1 , Figure 2 As shown, the present invention provides an ultrasonic scalpel assembly for electrically connecting to an ultrasonic scalpel control device (not shown in the figure) and performing surgery, including: a puncture device body 100, and an ultrasonic scalpel handheld end 200. In this embodiment, the puncture body 100 is described in a direction when it is arranged in a vertical direction; a first elastic member 110 is arranged on the puncture body 100, and a first connector 120 is connected to the first elastic member 110, that is, one end of the first elastic member 110 is fixedly connected to the upward surface of the puncture body 100, and the other end is fixedly connected to the lower surface of the first connector 120, and a connecting cable 130 is connected to the first connector 120, one end of the connecting cable 130 is electrically connected to the first connector 120, and the other end is used to be electrically connected to the ultrasonic knife control device; a first socket 210 is arranged on the ultrasonic knife handheld end 200, and the first socket 210 is located on the lower surface of the ultrasonic knife handheld end 200, and the first socket 210 is electrically connected to the internal circuit of the ultrasonic knife handheld end 200, and the first socket 210 is detachably connected to the first connector 120; the first socket 210 is used to connect the ultrasonic knife control device to the ultrasonic knife handheld end 200 electrically after being connected to the first connector 120.

[0041] By setting the connecting cable 130 on the puncture body 100, the puncture body 100 does not move during the operation, and is then detachably connected to the first socket 210 located at the ultrasonic knife handheld end 200 through the first connector 120. When the operation is required, the first connector 120 is connected to the first socket 210, so that the connecting cable 130 is electrically connected to the ultrasonic knife handheld end 200, and the other end of the connecting cable 130 is connected to the ultrasonic knife control device, thereby realizing the electrical connection between the ultrasonic knife handheld end 200 and the ultrasonic knife control device. The first elastic member 110 is used to connect the first connector 120 and the puncture body 100 to achieve a flexible connection between the first connector 120 and the puncture body 100, so that when the ultrasonic knife handheld end 200 moves with the first connector 120, the elastic force of the first elastic member 110 can move the first connector 120 without being separated from the first socket 210 on the ultrasonic knife handheld end 200, thereby ensuring that during the operation, the electrical connection between the ultrasonic knife handheld end 200 and the ultrasonic knife control device will not be affected by the movement of the ultrasonic knife handheld end 200. During the doctor's operation, the cable will not move due to the movement of the ultrasonic knife handheld end 200, so that the cable will not interfere with the doctor's operation, so that the operation can be carried out more smoothly.

[0042] like Figure 2 As shown, in the specific structure of this embodiment, the puncture body 100 has a receiving cavity (not shown in the figure), and the first elastic member 110 is set as a spring, which has a certain elasticity, so that the ultrasonic knife handheld end 200 can be moved during surgery, so as not to have a great impact on the fixation of the puncture body 100. The connecting cable 130 passes through the spring, one end of the connecting cable 130 is connected to the first connector 120, and the other end enters the receiving cavity of the puncture body 100, and then leads out from the side wall of the receiving cavity, and then electrically connected to the ultrasonic knife control device, and the first elastic member 110 is provided with a first magnetic member 140 on one end facing the first socket 210, and the first magnetic member 140 is used to adsorb the first socket 210. If the first magnetic component 140 is a magnet, then an iron block can be arranged on the first socket 210 to achieve the connection of the first magnetic component 140. The magnetic connection is performed through the first magnetic component 140. In this way, when the first elastic component 110 is close to the first socket 210, the first connector 120 can be adsorbed on the first socket 210 through the first magnetic component 140, thereby achieving the magnetic connection between the first connector 120 and the first magnetic component 140. The magnetic effect also facilitates the disassembly of the first connector 120 and the first socket 210 after the operation is completed, thereby completing the separation of the puncture device body 100 and the ultrasonic knife handheld end 200.

[0043] The ultrasonic scalpel handheld end 200 is fixedly provided with a second magnetic member (not shown in the figure), the second magnetic member is a magnet, the second magnetic member is located inside the ultrasonic scalpel handheld end 200 and at the position of the first socket, and the second magnetic member and the first magnetic member 140 are mutually attracted. The second magnetic member is provided on the ultrasonic scalpel handheld end 200, so that the first magnetic member 140 can quickly achieve the adsorption between the first connector 120 and the first socket 210 through the attraction of the second magnetic member. Due to the effect of the suction force, the adsorption force is stronger. During the operation, the first connector 120 and the first socket 210 are firmly adsorbed and not easy to fall off. Maintain continuous power supply to the ultrasonic scalpel handheld end 200.

[0044] like Figure 2 , Figure 3 , Figure 4 As shown, the first connector 120 includes a connector boss 121, on which a connector ferrule 122 is fixedly connected, and the connector ferrule 122 is electrically connected to the connecting cable 130; the first socket 210 includes a countersunk hole 211 provided on the ultrasonic knife handheld end 200, in which a socket ferrule 212 is fixedly arranged; the outer contour of the connector boss 121 matches the outer contour of the countersunk hole 211, and since the outer contour of the connector boss 121 matches the outer contour of the countersunk hole 211, the connector boss 121 can be embedded in the countersunk hole 211, thereby realizing the connection between the first connector 120 and the first socket 210, and the connector ferrule 122 and the socket ferrule 212 are electrically connected after being abutted against each other, thereby realizing the electrical connection between the ultrasonic knife control device and the ultrasonic knife handheld end 200. At the same time, the first magnetic component 140 and the connector boss 121 are both located at one end of the first elastic component 110 , and the first magnetic component 140 can be fixed on the connector boss 121 . It is easy to imagine that the first magnetic component 140 can be fixed inside the connector boss 121 and protrude from the upper surface of the connector boss 121 .

[0045] The connector boss 121 is provided with an orientation portion 123, and the counterbore 211 is provided with an orientation groove 213 matching the orientation portion 123. The orientation portion 123 is used for positioning so that the connector boss 121 is located at the correct position on the counterbore 211, so that the connector ferrule 122 and the socket ferrule 212 can be correctly abutted against each other to achieve a correct wiring connection.

[0046] like Figure 5 As shown, in order to achieve stable electrical connection of the ultrasonic knife handheld end 200, on the basis of the above structure, the ultrasonic knife assembly further includes a second elastic member 150. The second elastic member 150 in this embodiment is a spring, and a second connector 160 is provided on the second elastic member 150. Figure 6As shown, the ultrasonic knife handheld end 200 is provided with a second socket 230, and the second socket 230 is detachably connected to the second connector 160. The structure of the second connector 160 and the second socket 230 can refer to the structure of the first connector 120 and the first socket 210. According to actual needs, a corresponding connector plug 122 can be provided on the second connector 160 and a corresponding socket plug 212 can be provided on the second socket 230, or no connector plug and socket plug are provided. The second elastic member 150 and the first elastic member 110 are axially symmetrically arranged about the central axis of the puncture body 100, so that the second elastic member 150 and the first elastic member 110 are respectively located on both sides of the puncture body 100.

[0047] The second elastic member 150 is provided to balance the elastic force on the ultrasonic scalpel handheld end 200, thereby preventing the elastic structure on one side from causing the ultrasonic scalpel handheld end 200 to only receive elastic force in one direction during surgical operation, thereby causing unbalanced grip force during operation. The second elastic member 150 and the first elastic member 110 act together on the ultrasonic scalpel handheld end 200, so that both sides of the ultrasonic scalpel can receive force, which facilitates surgical operation.

[0048] like Figure 2 As shown, a third magnetic member 170 is provided on one end of the second elastic member 150 facing the second socket 230; a fourth magnetic member (not shown in the figure) is provided on the ultrasonic knife handheld end 200, and the third magnetic member 170 and the fourth magnetic member are attracted to each other.

[0049] The third magnetic element 170 and the fourth magnetic element have a mutual adsorption effect, so that the adsorption is more reliable, and the ultrasonic scalpel handheld end 200 is not easily separated from the first connector 120 during the operation, ensuring the stable operation of the ultrasonic scalpel handheld end 200 during the operation.

[0050] The fourth magnetic member and the first magnetic member 140 repel each other. The fourth magnetic member and the first magnetic member 140 repel each other, so when the fourth magnetic member approaches the first magnetic member 140, the fourth magnetic member is pushed away, which can prevent the second connector 160 from being connected to the first socket 210, thereby preventing the connector from being connected to the socket incorrectly.

[0051] like Figure 2 , Figure 3 As shown, the first socket 210 and the second socket 230 have different outer contours. Since the first socket 210 and the second socket 230 have different outer contours, the outer contours of the first connector 120 and the second connector 160 that match them are also different, thereby preventing the connector and the socket from being connected incorrectly. For example, the outer contour of the first connector 120 can be a circle with a convexity, and the outer contour of the second connector 160 can be a square.

[0052] Beneficial effects of this solution: An ultrasonic scalpel assembly proposed by the present invention, by setting a connecting cable 130 on the puncture body 100, the puncture body does not move during the operation, and is detachably connected to the first socket 210 located at the ultrasonic scalpel handheld end 200 through the first connector 120. When surgery is required, the first connector 120 is connected to the first socket 210, so that the connecting cable 130 is electrically connected to the ultrasonic scalpel handheld end 200, and the other end of the connecting cable 130 is connected to the ultrasonic scalpel control device, thereby realizing the electrical connection between the ultrasonic scalpel handheld end 200 and the ultrasonic scalpel control device. The first elastic member 110 is used to connect the first connector 120 and the puncture body 100 to achieve a flexible connection between the first connector 120 and the puncture body 100, so that when the ultrasonic knife handheld end 200 moves with the first connector 120, the elastic force of the first elastic member 110 can move the first connector 120 without being separated from the first socket 210 on the ultrasonic knife handheld end 200, thereby ensuring that during the operation, the electrical connection between the ultrasonic knife handheld end 200 and the ultrasonic knife control device will not be affected by the movement of the ultrasonic knife handheld end 200. During the doctor's operation, the cable will not move due to the movement of the ultrasonic knife handheld end 200, so that the cable will not interfere with the doctor's operation, so that the operation can be carried out more smoothly.

[0053] It should be understood that the application of the present invention is not limited to the above examples. For ordinary technicians in this field, improvements or changes can be made based on the above description. All these improvements and changes should fall within the scope of protection of the claims attached to the present invention.

Claims

1. An ultrasonic knife assembly, characterized in that: include: A puncture device body, wherein a first elastic member is provided on the puncture device body, a first connector is connected to the first elastic member, a connecting cable is connected to the first connector, one end of the connecting cable is electrically connected to the first connector, and the other end is used to be electrically connected to the ultrasonic knife control device; An ultrasonic scalpel handheld end, wherein the ultrasonic scalpel handheld end is provided with a first socket, the first socket is electrically connected to an internal circuit of the ultrasonic scalpel handheld end, and the first socket is detachably connected to the first connector; The first socket is used to connect the first connector to electrically connect the ultrasonic knife control device to the ultrasonic knife handheld terminal; A first magnetic member is disposed on one end of the first elastic member facing the first socket, and the first magnetic member is used to absorb the first socket; The ultrasonic knife handheld end is provided with a second magnetic attraction component, and the second magnetic attraction component and the first magnetic attraction component are mutually attracted; The ultrasonic knife assembly also includes a second elastic member, a second connector is provided on the second elastic member, a second socket is provided on the ultrasonic knife handheld end, and the second socket is detachably connected to the second connector.

2. The ultrasonic knife assembly according to claim 1, characterized in that: The first connector includes a connector boss, a connector plug fixedly arranged on the connector boss, and the connector plug is electrically connected to the connection cable; the first socket includes a countersunk hole provided on the ultrasonic knife handheld end, and a socket plug located in the countersunk hole; The outer contour of the joint boss matches the outer contour of the counterbore.

3. The ultrasonic knife assembly according to claim 2, characterized in that: The joint boss is provided with an orientation portion, and the countersunk hole is provided with an orientation groove matched with the orientation portion.

4. The ultrasonic knife assembly according to claim 1, characterized in that: A third magnetic component is disposed on one end of the second elastic component facing the second socket; a fourth magnetic component is disposed on the handheld end of the ultrasonic knife, and the third magnetic component and the fourth magnetic component are attracted to each other.

5. The ultrasonic knife assembly according to claim 4, characterized in that: The fourth magnetic attraction component and the first magnetic attraction component repel each other.

6. The ultrasonic knife assembly according to claim 1, characterized in that: The first socket and the second socket have different outer contours.

7. The ultrasonic knife assembly according to claim 1, characterized in that: The first elastic member is a spring.

Citation Information

Patent Citations

  • Ultrasonic knife assembly

    CN212234598U