CN-122005015-A - Integrated scalpel hooking tool bit, scalpel and surgical robot

CN122005015ACN 122005015 ACN122005015 ACN 122005015ACN-122005015-A

Abstract

The invention provides an integrated scalpel head, a scalpel and a surgical robot, and relates to the field of medical equipment, wherein the integrated scalpel head comprises a scalpel head and an energy conversion component integrally arranged on the scalpel head; the cutter head comprises a cutter body part extending along a first direction, and a cutting part extending out of the outer surface of the end part of the cutter body part along a second direction, wherein a preset included angle is formed between the second direction and the first direction. The integrated hooking tool bit can reduce the vibration transmission difficulty and enable the cutting equipment with the integrated hooking tool bit to be of a size.

Inventors

QIU XUEWEN
XIAO FAN
YANG LU
YI CHENGQI
DONG WEI

Assignees

武汉半边天医疗技术发展有限公司

Dates

Publication Date: 20260512
Application Date: 20260209

Claims (10)

1. The utility model provides an integration colludes sword tool bit, its characterized in that, integration colludes sword tool bit includes: a hooking tool bit, and The energy conversion component is integrally arranged on the hooking knife head; wherein, collude sword tool bit includes: A cutter body portion extending in a first direction; and the cutting part extends out of the outer surface of the end part of the cutter body part along a second direction, and a preset included angle is formed between the second direction and the first direction.
2. The integrated hooking blade bit of claim 1 wherein the end of the cutting portion distal from the blade body forms a cutting end and the edge of the cutting end proximal to the blade body forms a cutting edge in the first direction.
3. The integrated hooking blade bit of claim 2 wherein the size of the cutting end in the first direction is between 1.35 mm and 1.45 mm.
4. The integrated hooking cutter bit of any one of claims 1 to 3, further comprising: A cutter bar portion fixed to a side of the cutter body portion away from the cutting portion in the first direction, the cutter bar portion being connected to the energy conversion member; The cutter bar portion is a cylinder, the cutter body portion and the cutting portion are of sheet-shaped structures, the thickness dimension of the cutter body portion is smaller than the radial dimension of the cutter bar portion, and a transition curved surface is arranged between the cutter bar portion and the cutter body portion.
5. A surgical knife, the surgical knife comprising: The integrated hooking blade bit of any one of claims 1 to 4, and The cutter bar is connected with the integrated cutter hooking cutter head, and a hollow channel is formed in the cutter bar; The energy generating device is connected with the energy conversion component through a wire; Wherein the energy conversion component is used for converting energy of the energy generation device into vibration energy.
6. The scalpel of claim 5, further comprising a sleeve that is sleeved outside of the energy conversion member and the blade bar to connect the energy conversion member with the blade bar.
7. The scalpel of claim 5 or 6, wherein the blade carrier is detachably connected to the energy conversion member.
8. A surgical robot, the surgical robot comprising: The integrated hooking blade bit of any one of claims 1 to 4, and The operation part is connected with the integrated hook knife head; a lever portion extending in the first direction and connected to the operation portion, the operation portion being capable of deflecting with respect to the lever portion in a direction perpendicular to the first direction; a yaw drive assembly for driving the operation portion to yaw with respect to the lever portion, a portion of the yaw drive assembly passing through the lever portion; the energy conversion device is used for converting energy of the energy generation device into vibration energy.
9. The surgical robot of claim 8, wherein the shaft comprises: a first part connected to the operation part; The second part is connected with the first part through a movable joint so that the first part can deflect relative to the second part.
10. The surgical robot of claim 9, wherein the yaw drive assembly comprises: the deflection inhaul cable group passes through the second part and is connected with the first part; The number of the deflection inhaul cable groups is multiple, the connection positions of the deflection inhaul cable groups and the first portion are distributed at intervals along the circumferential direction of the first portion, the same deflection inhaul cable group and the first portion are provided with two connection positions, the two connection positions are symmetrical relative to a first axis, and the first axis is a symmetrical axis of the rod portion, which is parallel to the first direction.

Description

Integrated scalpel hooking tool bit, scalpel and surgical robot Technical Field The invention relates to the field of medical instruments, in particular to an integrated scalpel head, a scalpel and a surgical robot. Background The hooking knife is a surgical cutting tool, can be applied to the scenes of orthopedic surgery, plastic surgery and the like, for example, can be used for cutting scar tissues, separating adhesion structures, treating bones or cartilages and the like, and can accurately control the cutting depth and range. The related hook knife can cause the problems of larger vibration transmission difficulty and larger size of the vibration cutting equipment under the condition of being applied to the vibration cutting equipment. Disclosure of Invention The embodiment of the invention provides an integrated hook knife head, a surgical knife and a surgical robot, which are used for solving the problem of reducing the transmission difficulty of vibration signals while reducing the size of vibration cutting equipment, and are particularly suitable for stripping operations such as tophus treatment operations. The first aspect of the embodiment of the invention provides an integrated hook knife tool bit, which comprises a hook knife tool bit and an energy conversion component integrally arranged on the hook knife tool bit, wherein the hook knife tool bit comprises a knife body part extending along a first direction and a cutting part extending from the outer surface of the end part of the knife body part along a second direction, and a preset included angle is formed between the second direction and the first direction. In some embodiments, the end of the cutting portion remote from the blade body forms a cutting end, and in the first direction, an edge of the cutting end proximate to the blade body forms a cutting edge. In some embodiments, the dimension of the cut end in the first direction is between 1.35 millimeters and 1.45 millimeters. In some embodiments, the integrated hook tool bit further comprises a tool bar part, wherein the tool bar part is fixed on one side, far away from the cutting part, of the tool body part in the first direction, and is connected with the energy conversion component, the tool bar part is a cylinder, the tool body part and the cutting part are of sheet-shaped structures, the thickness dimension of the tool body part is smaller than the radial dimension of the tool bar part, and a transition curved surface is arranged between the tool bar part and the tool body part. A second aspect of the embodiment of the invention provides a surgical knife, which comprises an integrated knife head according to the first aspect of the embodiment, a knife bar connected with the integrated knife head, a hollow channel arranged in the knife bar, and an energy generating device connected with the energy conversion component through a wire, wherein the energy conversion component is used for converting energy of the energy generating device into vibration energy. In some embodiments, the surgical knife further comprises a sleeve that is sleeved outside the energy conversion member and the blade bar to connect the energy conversion member with the blade bar. In some embodiments, the knife bar is detachably connected to the energy conversion member. A third aspect of the embodiment of the invention provides a surgical robot, which comprises an integrated hooking tool bit and an operation part, wherein the integrated hooking tool bit is provided in the first aspect of the embodiment, the operation part is connected with the integrated hooking tool bit, a rod part extends along the first direction and is connected with the operation part, the operation part can deflect relative to the rod part in the direction perpendicular to the first direction, a deflection driving assembly is used for driving the operation part to deflect relative to the rod part, and part of the deflection driving assembly penetrates through the rod part, and the energy conversion device is used for converting energy of the energy generation device into vibration energy. In some embodiments, the lever portion includes a first portion coupled to the operating portion and a second portion coupled to the first portion by a movable joint to enable the first portion to yaw relative to the second portion. In some embodiments, the yaw drive assembly comprises a yaw cable set, wherein the yaw cable set passes through the second portion and is connected with the first portion, the number of the yaw cable sets is multiple, the positions where the yaw cable set is connected with the first portion are arranged at intervals along the circumferential direction of the first portion, the same yaw cable set and the first portion have two connection positions, the two connection positions are symmetrical relative to a first axis, and the first axis is a symmetry axis of the rod portion, which is parallel to the first direction. The embod