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Pneumothorax paracentesis seat

A technology for puncture and extraction of fluids and seats, which is applied in surgical chairs, surgery, dental chairs, etc., can solve the problems of B-ultrasound positioning point mark offset and high risk, and achieve the effect of ensuring accuracy and safety.

Inactive Publication Date: 2009-05-27
李明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is very easy to cause the deviation of the B-ultrasound positioning point mark on the skin, which will cause a great risk to the puncture, especially for patients with less fluid or encapsulated effusion, the risk is even greater

Method used

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  • Pneumothorax paracentesis seat
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  • Pneumothorax paracentesis seat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The invention provides a chair for thoracentesis and aspiration, which includes a seat surface (1) and chair legs (2), and is characterized in that: the chair for thoracentesis and aspiration also includes belts on the lower parts of both sides. There is a seat back (3) with a concave hole, an arm bracket (4), and a liftable device (5); the lower end of the seat back (3) is connected with the upper end of the liftable device (5), and the liftable The lower end of the device (5) is connected with the top of the seat leg (2), and one end of the arm bracket (4) is hinged with the top of the backrest (3).

[0021] The thoracentesis chair also includes a bracket (6) to prevent the chair from tipping over, a connecting rod (7), a slider one (8), a slideway one (9), and a slider two (10), Slideway two (11); Slideway one (9) is installed in the side of backrest (3), and slide block one (8) is installed in slideway one (9), and one end of connecting rod (7) and slide block one (...

Embodiment 2

[0028] The invention provides a chair for thoracentesis and aspiration, which includes a seat surface (1) and chair legs (2), and is characterized in that: the chair for thoracentesis and aspiration also includes belts on the lower parts of both sides. There is a seat back (3) with a concave hole, an arm bracket (4), and a liftable device (5); the lower end of the seat back (3) is connected with the upper end of the liftable device (5), and the liftable The lower end of the device (5) is connected with the top of the seat leg (2), and one end of the arm bracket (4) is hinged with the top of the backrest (3).

[0029] The thoracentesis chair also includes a bracket (6) to prevent the chair from tipping over, a connecting rod (7), a slider one (8), a slideway one (9), and a slider two (10), Slideway two (11); Slideway one (9) is installed in the side of backrest (3), and slide block one (8) is installed in slideway one (9), and one end of connecting rod (7) and slide block one (...

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Abstract

The invention relates to a thorax paracentesis seat which comprises a seat surface, seat legs, a seat backrest with two lateral lower parts respectively provided with a concave hole, an arm bracket and a lift device. The lower end of the seat backrest is connected with the upper end of the lift device. The lower end of the lift device is connected with the upper parts of the seat legs. One end of the arm bracket is articulated with the top of the backrest. The thorax paracentesis seat has the advantages that the thorax paracentesis seat can ensure that the patient sits just on the same chair no matter during B-ultrasonography positioning or during the centesis, the protothorax and the abdomen are clung to an arc chair back, and a B-ultrasonography positioning point does not have any offset, thereby ensuring the accuracy and the safety of the centesis. The chair back is provided with a wide soft arm bracket, thereby solving the problem that the patient is tired easily during the operation and also being capable of testing the blood pressure of the patient to carry out venous transfusion. When the patient sits on the chair, the protothorax and the abdomen can be clung to the arc chair back, therefore, the patient feels very comfortable.

Description

technical field [0001] The invention relates to a mechanical structure, and in particular provides a chair for thoracentesis and aspiration. Background technique [0002] Pleural effusion is a common disease in internal medicine. Thoracentesis is one of the common technical operations in internal medicine. In the past, the thoracentesis chair used an ordinary chair with a backrest. When the patient straddles the chair, due to the excessive abduction of the bilateral hip joints, in addition to the unsightly posture, the patient will feel very tired, especially for elderly patients, it is very difficult to ride astride. When the pleural fluid is drawn, the patient's arms are supported on the back of the chair. Due to the narrow back of the ordinary chair, in clinical practice, the patient's arm is placed on it for a long time, and the venous return of the forearm is often blocked, resulting in numbness and swelling of the forearm, and the patient often requires a change of ...

Claims

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Application Information

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IPC IPC(8): A61G15/02A61G15/06A61B19/00A61M1/00
Inventor 李明
Owner 李明
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