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Pair of special pliers for uterus resection operations

A technique for hysterectomy and surgery, applied in the direction of surgical forceps, obstetrics and gynecology instruments, etc., can solve the problems of troublesome operation, unable to meet the effect of surgical treatment, single instrument, etc., and achieve the effect of reasonable structure design, convenient and safe operation application

Active Publication Date: 2012-02-22
HANGZHOU KANGJI MEDICAL INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, gynecological hysterectomy also has special instruments, such as hysterectomy lifter and hysterectomy manipulator. However, its main disadvantages are: there is the same common problem during the operation, the positioning effect of the uterus is poor, the uterus is easy to shift during hysterectomy, and the uterus shift is controlled by the swing of the guide rod, which is a minimally invasive operation. Since the development of technology, the most important surgical technical bottleneck has brought great trouble to the surgeon, and the operation time is long; the second is that the equipment is single and has no connectivity; the third is that the installation of the equipment structure is troublesome, and some parts are operated while Installation and operation are troublesome; the ideal surgical treatment effect cannot be satisfied

Method used

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  • Pair of special pliers for uterus resection operations
  • Pair of special pliers for uterus resection operations
  • Pair of special pliers for uterus resection operations

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A patient suffering from uterine disease needs surgical treatment to completely remove the uterus 40 after examination. see Figure 4 During the operation, under the field of view of the laparoscope, the palace head 17 is selected according to the size of the uterus 40 and installed on the clamp seat 22, and the cervical cup assembly is selected according to the size of the uterine cervix 41 and installed on the forceps rod 13; Under the visual field of view, the special forceps for hysterectomy surgery are inserted into the vagina, the lifting uterine head 17 is penetrated into the uterus 40 to swing and lift the uterus, the uterus 40 is lifted and swayed to the best position for surgery, and the handle is pulled tightly to pull the pull rod 15, the cervical clamp 18 Clamp the cervical opening 42; press and hold the adjustment seat 25, the bayonet 251 is disengaged from the adjustment groove 14, push the cervical cup 24, and the cervical opening 42 enters the cervical ...

Embodiment 2

[0035] A case of a patient suffering from uterine disease was examined and required surgical treatment for subtotal hysterectomy. see Figure 5 During the operation, under the field of view of the laparoscope, the palace head 17 is selected according to the size of the uterus 40 and installed on the clamp seat 22, and the cervical cup assembly is selected according to the size of the uterine cervix 41 and installed on the forceps rod 13; Under the visual field of view, this embodiment is inserted into the vagina, the cervix 17 is penetrated into the uterus 40 to swing and lift the uterus, the uterus 40 is lifted and swayed to the optimal position for surgery, the handle is pulled tightly to pull the pull rod 15, and the cervical clamp 18 is clamped Cervical mouth 42; press and hold the adjustment card seat 25, the bayonet 251 is disengaged from the adjustment groove 14, push the cervical cup 24, the cervical mouth 42 enters the cervical cup 24, and reaches the required part of...

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Abstract

The invention discloses a pair of special pliers for uterus resection operations, which comprises a cervix uteri pliers assembly and a cervix uteri cup assembly, wherein the cervix uteri pliers assembly is provided with a fixed handle, a movable handle, a first return spring, a second return spring, a toothed plate, a pliers seat, a flushing seat, a seal cover, a pliers rod, a pull rod, a pull rod seat, a uterus lifting head, a cervix uteri pliers clamp, cervix uteri clamp teeth, a pliers clamp seat and a seal ring. The first return spring and the second return spring are pressed tightly in acrossed mode and fixed on the fixed handle and the movable handle respectively, the second return spring is connected with the toothed plate, the toothed plate is connected with clamping teeth, and the pliers seat is connected with the flushing seat and connected with the fixed handle. The pliers rod is provided with an adjusting groove which is matched with the cervix uteri cup assembly, the uterus lifting head is fixed on the pliers clamp seat, the cervix uteri pliers clamp is fixed on the pliers clamp seat and fixed at one end of the pull rod, the other end of the pull rod is connected with the pull rod seat which is clamped into a pull rod groove, and the pliers clamp seat is connected with the pliers rod. The pair of special pliers is simple in structure, and a cervix uteri cup is appropriately located through the adjusting groove, thereby being convenient and safe in operation application.

Description

technical field [0001] The invention relates to a special forceps for hysterectomy for women in minimally invasive laparoscopic surgery. Background technique [0002] In recent years, with the development of gynecological minimally invasive surgical techniques, laparoscopic surgery has basically replaced traditional laparotomy. In the prior art, gynecological hysterectomy also has special instruments, such as hysterectomy lifter and hysterectomy manipulator. However, its main disadvantages are: there is the same common problem during the operation, the positioning effect of the uterus is poor, the uterus is easy to shift during hysterectomy, and the uterus shift is controlled by the swing of the guide rod, which is a minimally invasive operation. Since the development of technology, the most important surgical technical bottleneck has brought great trouble to the surgeon, and the operation time is long; the second is that the equipment is single and has no connectivity; the...

Claims

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Application Information

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IPC IPC(8): A61B17/29A61B17/42
Inventor 钟鸣申屠银光
Owner HANGZHOU KANGJI MEDICAL INSTR
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