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Laparoscopic Detachable Vascular Blocking Forceps

A blood vessel blocking and separating technology, applied in the field of medical devices, can solve problems such as high requirements and unfavorable patient prognosis, and achieve the effects of reasonable structural design, improved efficiency and safety

Inactive Publication Date: 2019-01-25
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Laparoscopic surgery has less trauma and faster postoperative recovery, which greatly reduces the pain of patients. However, laparoscopic surgery requires higher technology and instruments than traditional surgery. If other complications such as massive bleeding are caused by improper surgical techniques or other unforeseen reasons, Had to convert to laparotomy, which would be detrimental to the patient's prognosis

Method used

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  • Laparoscopic Detachable Vascular Blocking Forceps
  • Laparoscopic Detachable Vascular Blocking Forceps
  • Laparoscopic Detachable Vascular Blocking Forceps

Examples

Experimental program
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Effect test

Embodiment Construction

[0017] see figure 1 , with reference to Figure 2 to Figure 7 , the laparoscopic detachable vascular blocking clamp of the present invention comprises a sleeve, an operating mechanism and a blocking clamp 1, the blocking clamp 1 is arranged in the sleeve and manipulated by the operating mechanism, and the sleeve includes a front sleeve Tube 2 and rear casing 3, the front casing and the rear casing are detachably embedded and connected; the operating mechanism includes a front operating mechanism and a rear operating mechanism, the front operating mechanism is movably connected with the blocking clamp, and the rear operating mechanism The mechanism is detachably connected with the front control mechanism.

[0018] see figure 2 , image 3 , Figure 4 , the front control mechanism in the present invention includes a detachable connecting body 4, a pull rod 5 and two connecting rods 6, and the detachable connecting body 4 is provided with a T-shaped slot 41 for detachable con...

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Abstract

A pair of separable blood vessel blocking forceps under a laparoscope comprises a sleeve, a control mechanism and a blocking forceps clamp, wherein the blocking forceps clamp is arranged in the sleeve, actions of the blocking forceps clamp are controlled through the control mechanism, the sleeve comprises a front sleeve and a rear sleeve, and the front sleeve and the rear sleeve are detachably connected in an embedded mode. The control mechanism comprises a front portion control mechanism and a rear portion control mechanism, the front portion control mechanism is movably connected with the blocking forceps clamp, and the rear portion control mechanism is detachably and movably connected with the front portion control mechanism. The pair of separable blood vessel blocking forceps is reasonable in structural design, a possible biggest operating view field is provided for an operation by adopting the separable structural design to facilitate execution of other operations, the efficiency of a laparoscopic surgery and the safety are greatly improved, and convenience is provided for medical workers.

Description

technical field [0001] The invention relates to medical instruments, in particular to a laparoscopic detachable blood vessel blocking forceps. Background technique [0002] In recent years, the rapid development of minimally invasive surgery technology is the trend of future surgical development. Laparoscopic surgery, as a representative of minimally invasive surgery, is widely used in clinical practice. Laparoscopic surgery has less trauma and faster postoperative recovery, which greatly reduces the pain of patients. However, laparoscopic surgery requires higher technology and instruments than traditional surgery. If other complications such as massive bleeding are caused by improper surgical techniques or other unforeseen reasons, Had to convert to laparotomy, which would be detrimental to the patient's prognosis. Contents of the invention [0003] The object of the present invention is to provide a laparoscopic detachable vascular blocking forceps in order to solve the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/122A61B17/29A61B17/128
CPCA61B17/00234A61B17/122A61B17/1285A61B17/29A61B2017/12004A61B2017/2902A61B2017/2908
Inventor 石更强王婷李丹杨波默志普蒋媛李一君陶晶晶李婉君周彬滨李方宇项岚芸
Owner UNIV OF SHANGHAI FOR SCI & TECH
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