CN209092038U - A special body position chair for pleural effusion puncture - Google Patents

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a special body position seat for pleural effusion puncture. The technical solution includes a double-arm support plate, a foot pedal, a telescopic bracket, a telescopic rod, a chair seat, a T-shaped connector, and a chair back; The bottom end of the telescopic rod is fixedly connected with the rear two end surfaces or side surfaces of the footboard, the T-shaped connector is fixed at the rear middle position of the footboard; the top end of the telescopic rod is fixedly connected with the bottom surface of the seat, the The other end of the telescopic rod is fixed on the T-shaped connecting piece; the back of the chair back is fixed on the double arm support plate and the side surface of the upper cross rod located on the telescopic bracket. The utility model has the advantages of being convenient for patients to maintain a standard body position for thoracocentesis, comfortable sitting, and convenient operation.

Description

A special body position chair for pleural effusion puncture

technical field

The utility model belongs to the technical field of medical devices, in particular to a special body position seat for pleural effusion puncture.

Background technique

Thoracentesis is a commonly used clinical technique, referred to as thoracentesis, which refers to the extraction of effusion or gas through thoracentesis for patients with pleural effusion (or gas) in order to diagnose and treat diseases. This technology can also inject drugs to achieve therapeutic purposes if necessary.

During the clinical puncture operation, the doctor collects the material on the spot, and asks the patient to be at the bedside or lean on the foot of the bed with both arms. In order to expose the intercostal space and facilitate the operator to find the ideal puncture point, the patient is usually in a sitting position, that is, the patient sits On an ordinary chair, facing the chair back, with both arms stretched forward, during the patient's pleural effusion puncture, the patient must ensure a fixed sitting posture; the pleural effusion puncture usually takes about 30 minutes, because the chair back is flat, the patient is undergoing pleural effusion puncture During this period, the chest and abdomen could not be supported, resulting in severe postural discomfort of the patient. In addition, when the patient sat on the chair and faced the chair back, the patient's thigh just leaned against the chair surface and the chair back, causing the patient's lower limbs to be trapped by the chair. Distraction of the outer edge of the face results in discomfort and inaccurate positioning, increasing the difficulty and risk of surgery, reducing the success rate of surgical puncture, causing surgical complications, and poor patient satisfaction. Secondly, pleural effusion is a common complication in patients with advanced thoracic tumors. These patients are mostly systemic failure, weak, and even unable to sit normally. It is difficult to maintain the standard body position for thoracentesis, which is also unfavorable for operation. To a certain extent It affects the successful completion of effusion puncture.

Utility model content

The purpose of the utility model is to provide a special body position chair for pleural effusion puncture, which is convenient for patients to maintain the standard body position for thoracocentesis, comfortable sitting posture, and convenient operation.

In order to achieve the above-mentioned purpose, the technical solution adopted by the present utility model is: a special body position seat for pleural effusion puncture, wherein: including a double arm support plate, a foot pedal, a telescopic bracket, a telescopic rod, a chair seat, a T-shaped seat A connecting piece and a chair back; the top end of the telescopic bracket is fixedly connected with the bottom surfaces of the two rear ends of the double-arm support plate, and the bottom end of the telescopic bracket is fixedly connected with the rear two end surfaces or side surfaces of the foot pedal, and the T-shaped connecting piece The top end of the telescopic rod is fixedly connected with the bottom surface of the seat, and the other end of the telescopic rod is fixed on the T-shaped connecting piece; the back of the seat back is fixed on the double arms The pallet is on the side of the upper cross bar located on the telescopic bracket.

In a further preferred manner, universal wheels are provided at the bottoms of both ends of the footboard under the telescopic bracket and the bottoms of both ends of the T-shaped connecting piece.

In a further preferred manner, a movable fixing ring is arranged on the telescopic rod, and a dirt bucket is placed in the fixing ring.

In a further preferred manner, through holes matching the diameter of the infusion rod are opened on both sides of the double-arm support plate.

In a further preferred manner, a chin rest is provided on the top of the chair back.

In a further preferred manner, the seat is a soft-covered seat.

The special body position seat for pleural effusion puncture of the utility model realizes the humanized design in view of the disadvantages of the technical operation of the common puncture chair, and solves the problem that the body position of the common puncture chair is not easy to fix, the stability and comfort are poor, the patient is tense and tired, and the dirt Compared with ordinary puncture chairs, this puncture chair can fully avoid the damage and failure caused by multiple punctures, as well as complications such as pleural damage, bleeding and other complications due to multiple puncture and suction. The increased risk of injurious pneumothorax in patients greatly reduces the probability of nosocomial infections in patients. In particular, it can reduce pleural adhesion and hypertrophy, improve lung function, shorten the course of disease, restore labor, and reduce complications, and is an effective auxiliary means to improve the cure rate. The chest cavity chair is simple in structure, convenient in use, low in production cost, has broad application prospects, and is worthy of clinical popularization and application.

Compared with the prior art, the advantages of the present utility model are: (1) the two arms are supported on the two-arm support plates, which is beneficial for the patient (especially the elderly and the weak) to achieve and maintain the optimal body position during puncture, and at the same time reduce the patient's discomfort; The discomfort caused by the operation part helps to keep the correct posture unchanged for a long time, and prevents the patient from slipping and falling due to maintaining the same posture for a long time or pain during the puncture process. (2) The puncture chair of the utility model effectively fixes the patient's body position, facilitates the operation of the doctor, reduces the difficulty of the operation, shortens the treatment time, increases the success rate of the puncture of the operation, and effectively reduces the probability of the occurrence of complications of the operation. (3) The structure is simple, easy to use and movable.

Description of drawings

Figure 1 is a schematic structural diagram of the present invention.

Figure 2 is a schematic structural diagram of a drainage fluid collection container.

Detailed ways

As shown in FIG. 1 , the special body position chair for pleural effusion puncture described in this embodiment includes: a double arm support plate 1, a foot pedal 2, a telescopic bracket 3, a telescopic rod 4, a seat 5, T The top end of the telescopic bracket 3 is fixedly connected to the bottom surfaces of both rear ends of the double arm support plate 1, and the bottom end of the telescopic bracket 3 is fixedly connected to the rear two end surfaces or side surfaces of the footboard 2. , the T-shaped connecting piece 6 is fixed at the rear middle position of the footboard 2; the top end of the telescopic rod 4 is fixedly connected with the bottom surface of the seat 5, and the other end of the telescopic rod 4 is fixed on the T-shaped connecting piece 6 The back of the chair back 7 is fixed on the double arm support plate 1 and the side of the upper cross bar located on the telescopic bracket 3 . The chair back 7 is designed with soft-pack material, which is comfortable and soft, and can provide the patient with support for the chest and abdomen. The chair seat 5 is soft-packed with sponge, which can reduce the pressure on the buttocks, increase the surgical tolerance, and reduce the occurrence of pressure ulcers. The support plate 1 is integrated with the chair back 7 and the telescopic bracket 3, which is firm and increases the stability. The top of the chair back 7 is provided with a chin rest 9, and the patient rides the chair seat backwards, with both legs forward and feet placed on the footrests. 2, to increase the blood return to the heart, reduce the edema of the lower extremities and the poor reflux, lean the chest and abdomen on the chair, and put the arms around the arm support 1 to improve comfort, fully expose the operating field, facilitate the doctor's puncture positioning, shorten the The puncture time can improve the compliance of the patient to complete the puncture operation, and improve the success rate of puncture and drainage. On both sides of the double-arm support plate 1, there are through holes 8 that match the diameter of the infusion rod 10, which can be inserted into the infusion rod, which is convenient for the patient. Treatments such as infusion and intraoperative administration. Universal wheels 11 are provided at the bottoms of both ends of the footboard 2 and the bottoms of both ends of the T-shaped connecting piece 6 under the telescopic bracket 3 . It can be moved and pushed and pulled, which is convenient and quick to use; a movable fixing ring 12 is arranged on the telescopic rod 4, and a dirt bucket 13 is placed in the fixing ring. Place the dirt bucket to avoid problems such as the dirt bucket being easily overturned and the drainage fluid splashing and causing pollution.

The extracted liquid is collected in the drainage liquid collection container as shown in Figure 2 for inspection, which is safe and effective, and the specimen is not contaminated. It provides a diagnostic basis for clinical treatment, shortens hospitalization days, and reduces medical expenses. Standardize and improve patient satisfaction.

Claims (6)

1. A special body position seat for pleural effusion puncture, characterized in that it comprises a double-arm support plate (1), a footrest (2), a telescopic support (3), a telescopic rod (4), a seat (5) ), a T-shaped connector (6), and a chair back (7); the top end of the telescopic bracket (3) is fixedly connected to the bottom surfaces of the two rear ends of the double-arm support plate (1), and the bottom end of the telescopic bracket (3) is connected to The rear end surfaces or side surfaces of the footboard (2) are fixedly connected, and the T-shaped connector (6) is fixed at the rear middle position of the footboard (2); the top end of the telescopic rod (4) is connected to the seat seat The bottom surface of (5) is fixedly connected, the other end of the telescopic rod (4) is fixed on the T-shaped connector (6); the back of the chair back (7) is fixed on the double arm support plate (1) on the side of the upper cross bar of the bracket (3). 2. A special body position seat for pleural puncture according to claim 1, characterized in that: at the bottom of both ends of the footrest (2) located under the telescopic support (3) and the T-shaped connector (6) ) are provided with universal wheels (11) at the bottoms of both ends. 3. The special body position seat for pleural effusion puncture according to claim 1, characterized in that: a movable fixing ring (12) is arranged on the telescopic rod (4), and a movable fixing ring (12) is arranged in the fixing ring. Place the dirt bucket (13). 4. A special body position seat for pleural effusion puncture according to claim 1, characterized in that: two sides of the double-arm support plate (1) are provided with a through hole that matches the diameter of the infusion rod (10). hole (8). 5 . The special body position seat for pleural effusion puncture according to claim 1 , wherein a chin rest ( 9 ) is arranged on the top of the chair back ( 7 ). 6 . 6 . The special body position seat for pleural effusion puncture according to claim 1 , wherein the seat ( 5 ) and the seat back ( 7 ) are made of soft package material. 7 .