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Minimally invasive total hip replacement surgery positioning bed

A technology for total hip replacement and surgery, which can be used in surgery, operating table, medical science, etc.

Pending Publication Date: 2019-09-20
XIANGYA HOSPITAL CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a positioning bed for minimally invasive total hip replacement surgery, which solves the problem that sometimes there is a gap between the fixed rod and the patient's body when the existing body positioning device is positioning the patient's body, so that the body positioning device Unstable positioning of the patient's body

Method used

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  • Minimally invasive total hip replacement surgery positioning bed
  • Minimally invasive total hip replacement surgery positioning bed
  • Minimally invasive total hip replacement surgery positioning bed

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Embodiment Construction

[0028] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0029] Refer below Figure 1 to Figure 7 The present invention is further described, as figure 1 A positioning bed for minimally invasive total hip replacement surgery is shown, including a bed body 1, a head support pad, a body positioning device, a positioning device for an unoperated leg, and a positioning and traction device for a leg to be operated. The body positioning device includes a rear positioning mechanism 2 With the front positioning mechanism 3, the rear positioning mechanism 2 is arranged on the back side of the human body, and the front positioning mechanism 3 is arranged on the front side of the human body, and the rear positioning mechanism 2 and the front positioning mechanism 3 cooperate to fix the human body on the bed body 1. ...

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Abstract

The invention provides a minimally invasive total hip replacement surgery positioning bed, which comprises a bed body, a head supporting pad, a body positioning device, a non-surgical leg positioning device and a positioning traction device for a leg to be operated, wherein the body positioning device comprises a rear positioning mechanism and a front positioning mechanism; the rear positioning mechanism and the front positioning mechanism are matched to fix a human body on the bed body; the rear positioning mechanism comprises a movable seat plate, a press block, a plurality of adjusting rods, an elastic pad and a locking component; the movable seat plate is arranged on the bed body; a plurality of the adjusting rods are arranged on the movable seat plate in a sliding manner, push plates are connected to one end, close to the front positioning mechanism, of the adjusting rods, the elastic pad is connected to one side, close to the front positioning mechanism, of a plurality of the push plates; and the press block is arranged on the movable seat plate; when the elastic pad is attached to the physiological curve of the back of a human body, a plurality of the adjusting rods are fixed on the movable seat plate through the locking component and the press block. The body positioning device of the minimally invasive total hip replacement operation positioning bed can meet the use requirements of patients with different body types.

Description

technical field [0001] The invention relates to the technical field of medical equipment for hip joint replacement surgery, in particular to a positioning bed for minimally invasive total hip joint replacement surgery. Background technique [0002] Hip replacement replaces diseased joints with artificial joints to reconstruct the normal function of the patient's hip joint. During hip replacement surgery, the patient needs to be fixed on the operating table in a side-lying position. [0003] The published patent CN201810131593.3 discloses a positioning bed for minimally invasive total hip replacement surgery, which includes a bed body on which a head support pad, a hand positioning device, a body positioning device, an unoperated leg positioning device and a waiting area are installed. Position the traction device on the operative leg. However, it is found in use that due to the different body shapes of different patients, when the body positioning device is positioning the ...

Claims

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Application Information

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IPC IPC(8): A61G13/00A61G13/12A61G13/10
CPCA61G13/00A61G13/122A61G13/123A61G13/10A61G2210/10
Inventor 李宇晟雷光华肖文峰张方杰罗伟熊依林高曙光何苗杨韫韬
Owner XIANGYA HOSPITAL CENT SOUTH UNIV
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