Surgical curette with navigation assisting function

A navigation-aided and functional technology, applied in the directions of surgery, grinding scalpel, surgical navigation system, etc., can solve the problems of remaining bony septal cavity, inability to guide surgery, and easy residual cyst wall or sub-capsule.

Pending Publication Date: 2021-08-20
SHANGHAI NINTH PEOPLES HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although it is widely used clinically, the current "two-headed" surgical curette still has certain shortcomings: limited by the surgeon's field of vision, it is not suitable for curettage and opening of cystic lesions of the jaw, especially for giant cystic lesions of the jaw. In the fenestration and drainage

Method used

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  • Surgical curette with navigation assisting function
  • Surgical curette with navigation assisting function
  • Surgical curette with navigation assisting function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment one, such as Figure 1-3 As shown, a surgical curette with navigation assistance function according to an embodiment of the present invention includes a working head 1 and a handle 2, and several navigation ball brackets 8 are arranged on the handle 2, and the handle 2 is far away from the One side of the working head 1 is provided with a gripping part 4, and the center of the gripping part 4 is provided with a gripping groove 5. The inside of the working head 1 is provided with two circulating water pipes 9 arranged in parallel. The water pipes 9 are connected through a connecting pipe 10, a support 11 is provided on the top of the handle 2, and a heating sheet 12 is provided in the support 11, and a water storage block 13 is provided at the bottom of the heating sheet 12. A temperature sensor 14 is provided in the middle of the outer surface of the water block 13, a booster pump 15 is provided on the side of the water storage block 13 close to the working h...

Embodiment 2

[0024] Embodiment 2, the side of the handle 2 close to the working head 1 is provided with a scale line 3, and the scale line 3 is engraved on the handle 2 by laser. It is not difficult to see from the above design that through the design of the scale line 3, it is convenient for the doctor to assist in judging the position of the working head 1 when the navigation fails.

Embodiment 3

[0025] Embodiment 3, several anti-slip blocks 6 are provided on the handle 4 and outside the grip groove 5 , and anti-slip lines 7 are provided on the anti-slip blocks 6 . It is not difficult to see from the above-mentioned design that the frictional force of the grip part 4 is improved through the design of the anti-slip block 6 and the anti-slip lines 7 to prevent the doctor's hand from falling off.

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Abstract

The invention discloses a surgical curette with a navigation assisting function, which comprises a working head and a handle; a plurality of navigation ball supports are arranged on the handle; a holding part is arranged on one side, far away from the working head, of the handle; a holding groove is formed in the centre of the holding part; two parallel circulating water pipes are arranged in the working head; the two circulating water pipes are connected and communicated through a communicating pipe; a support is arranged at the top in the handle; an electric heating piece is arranged in the support; a water storage block is arranged at the bottom of the electric heating piece; a temperature sensor is arranged in the middle of the outer surface of the water storage block; and a booster pump is arranged at one side, close to the working head, of the water storage block. The surgical curette disclosed by the invention has the beneficial effects that: on the basis of a traditional double-end surgical curette, a support structure capable of containing a navigation ball is creatively arranged, so that the curette has the real-time surgical navigation function while the surgical function is performed, and the curette is extremely high in practicability.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to an operation curette with navigation assistance function. Background technique [0002] Cystic lesion of the jaw is a multiple disease of the oral and maxillofacial region. It generally grows slowly, and most patients have no obvious symptoms in the early stage. However, as the disease progresses, the range of jaw lesions may gradually increase, leading to tooth loosening, displacement, and varying degrees of bone resorption and destruction. In severe cases, jaw deformity and pathological fractures may even occur. Among them, the mandibular molar area is a common area for this type of cystic lesion of the jaw. This area is hidden, and it is difficult to be found when there are no symptoms. Large or gigantic cystic lesions of the mandibular body - mandibular angle - mandibular ramus. [0003] Curettage and fenestration decompression are the most commonly used surgical ...

Claims

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Application Information

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IPC IPC(8): A61B17/32A61B17/16A61B34/20A61B34/10
CPCA61B17/1659A61B17/1673A61B17/32A61B2017/0046A61B2017/320008A61B34/10A61B34/20A61B2034/101A61B2034/2055
Inventor 张诗雷徐晓峰张勇杨成帅姜腾飞张楚茜回文宇张剑飞张新宇马海龙金淑芳
Owner SHANGHAI NINTH PEOPLES HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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