Universal mechanical instrument support with screwing and locking function

A medical device, universal technology, applied in the field of medical devices, can solve the problems of increasing doctors, increasing the workload of doctors, reducing the working efficiency of doctors, etc., to achieve the effect of simple organization and low cost

Pending Publication Date: 2017-11-24
张磊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, endoscopic equipment in minimally invasive surgery, intraoperative irrigation tubes, retractors and other instruments, the fixation of these devices has always troubled doctors. Hand-held by the doctor. For long-term operations, the assistant doctor needs to hold one or more devices with his hands and maintain a posture for a long time. This is especially true for the endoscopic system in fixed minimally invasive surgery. Many difficulties have also increased the workload of doctors

Method used

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  • Universal mechanical instrument support with screwing and locking function
  • Universal mechanical instrument support with screwing and locking function
  • Universal mechanical instrument support with screwing and locking function

Examples

Experimental program
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Embodiment Construction

[0036] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0037] like Figure 1-Figure 13 Shown is a specific embodiment of a universal medical device bracket with a screwing and locking function of the present invention, which includes a first sleeve 1 and a second sleeve 2, and one end of the first sleeve 1 is fixed with a first Sleeve 3, the other end of the first sleeve 1 is provided with a bed clamp 4; one end of the second sleeve 2 is fixed with a second sleeve 5, the first sleeve 3 and the second sleeve 5 are coaxially arranged, the second A sleeve 3 is perpendicular to the central axis of the first sleeve 1; a cylinder head screw 6 is pierced in the through hole formed by the first sleeve 3 and the second sl...

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Abstract

The invention belongs to the field of medical instruments, and particularly relates to a universal mechanical instrument support with a screwing and locking function. The support comprises a first cannula and a second cannula, and a first sleeve is fixed to the first cannula; a second sleeve is fixed to the second cannula; cylindrical head screws are arranged in the first sleeve and the second sleeve in a penetrating mode, and screwing handles are connected to the cylindrical head screws; second threaded holes are formed in the cylindrical head screws, and locating screws are connected to the second threaded holes; second shaft rods are arranged in the second cannula in a penetrating mode, first wedge-shaped surfaces are arranged on the second shaft rods, second wedge-shaped surfaces are arranged on the cylindrical head screws, and the second wedge-shaped surfaces are attached to the first wedge-shaped surfaces; a second ball head joint is arranged on the second cannula, and the second shaft rods abut against a ball head of the second ball head joint; an instrument chuck is fixedly arranged on the ball head. The universal mechanical instrument support with the screwing and locking function has the advantages that the workload of a doctor is reduced, the work efficiency of the doctor is improved, the shake caused when all instruments are manually supported is avoided, and the stability and precision of an operation are improved.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a universal medical equipment bracket with screwing and locking functions. Background technique [0002] In the process of modern medical surgery, many advanced medical devices and related equipment have been added. For example, endoscopic equipment in minimally invasive surgery, intraoperative irrigation tubes, retractors and other instruments, the fixation of these devices has always troubled doctors. Hand-held by the doctor. For long-term operations, the assistant doctor needs to hold one or more devices with his hands and maintain a posture for a long time. This is especially true for the endoscopic system in fixed minimally invasive surgery. Many difficulties have also increased the workload of doctors, and more importantly, they have taken up the resources of an auxiliary doctor. It is impossible to allow one doctor to fully play its role, and often requires m...

Claims

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Application Information

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IPC IPC(8): A61B50/22A61B90/50
CPCA61B50/22A61B90/50
Inventor 张磊阮继前王海涛
Owner 张磊
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