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Ultrasonic forceps with intraoperative nerve monitoring function

A nerve and functional technology, applied in the field of ultrasonic tweezers with intraoperative nerve monitoring function, can solve the problems of recurrent laryngeal nerve injury that plagues doctors, decline in quality of life, and hoarse voice of patients, so as to avoid surgical damage to nerves, reasonable structure and safety Ease of use

Pending Publication Date: 2017-11-21
武汉半边天医疗技术发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In many surgical operations involving nerves, avoiding nerve damage is a major issue. For example, taking thyroid surgery as an example, in normal thyroid surgery, ultrasonic forceps are not connected to the recurrent laryngeal nerve monitoring system, and recurrent laryngeal nerve injury is the most serious surgery. Complications can lead to hoarseness or loss of voice of the patient, lower quality of life and even life-threatening. How to avoid recurrent laryngeal nerve injury in ultrasonic forceps surgery has always been a difficult problem for doctors, and the present invention is carried out to solve this problem

Method used

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  • Ultrasonic forceps with intraoperative nerve monitoring function

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Embodiment Construction

[0020] The present invention is further explained below in conjunction with accompanying drawing.

[0021] according to figure 1 It can be seen that an ultrasonic tweezers with intraoperative nerve monitoring function includes a knife rod 1, a knife tube 2, a sealing cover 3, a pin 4, a plastic shell 5, a transducer 6, metal tweezers 7, a spring leaf 8, a rotating shaft 9. Lead wire 10, three-core male plug 11, female plug 12, host aviation plug 13, threaded connecting rod 14, characterized in that: the knife tube 2 is set on the knife bar 1 and has a hole, and the knife bar is connected by the pin 4 1 and the knife tube 2 are fixed in the plastic shell 5; the knife bar 1 and the transducer 6 are connected by a threaded connecting rod 14; the plastic shell 5 is equipped with a rotating shaft 9, and the metal tweezers 7 have corresponding holes, so that the metal tweezers 7 It is connected with the plastic shell 5; the sealing cover 3 is set on the front end of the plastic she...

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Abstract

The invention discloses ultrasonic forceps with an intraoperative nerve monitoring function. A rotating shaft is arranged on a plastic shell and matched with a hole in a metal forceps part, and the metal forceps part is capable of rotating around the rotating shaft. A leaf spring is arranged below the metal forceps part and enables the metal forceps part to form a certain angle with a knife rod under a natural state, a knife tube sleeves the knife rod, each of the knife tube and the knife rod is provided with a hole, and the knife rod and the knife tube are fixed in the plastic shell through a pin. The knife rod is connected with an energy converter through a threaded connection rod, and the energy converter is connected with a nerve monitoring mainframe through a wire. The metal forceps part is communicated with a three-core male plug through a wire and further connected with the nerve monitoring mainframe through a female plug and a mainframe aviation plug. The ultrasonic forceps are simple in structure, convenient to use and suitable for surgeries requiring the intraoperative nerve monitoring function.

Description

technical field [0001] The invention relates to the field of medical devices, and more specifically relates to an ultrasonic forceps with an intraoperative nerve monitoring function, which can effectively monitor the intraoperative nerve damage and successfully complete the operation. For example, in thyroid surgery, the electrical signal of the recurrent laryngeal nerve can be monitored in real time to avoid damage to the recurrent laryngeal nerve. Background technique [0002] In many surgical operations involving nerves, avoiding nerve damage is a major issue. For example, taking thyroid surgery as an example, in normal thyroid surgery, ultrasonic forceps are not connected to the recurrent laryngeal nerve monitoring system, and recurrent laryngeal nerve damage is the most serious surgery. How to avoid the recurrent laryngeal nerve injury in ultrasonic forceps surgery has always been a difficult problem for doctors, and the present invention is carried out to solve this pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/32A61B5/00A61B17/30
CPCA61B5/40A61B5/7405A61B5/742A61B5/746A61B17/30A61B17/320068A61B2017/320072A61B2017/00017A61B2217/002
Inventor 邱学文苏晨
Owner 武汉半边天医疗技术发展有限公司
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