CN115154711A - A portable chest closed drainage bottle set - Google Patents

Abstract

The invention relates to the field of medical auxiliary instruments, in particular to a portable thoracic closed drainage bottle set. The invention relates to a thoracic cavity closed drainage bottle set, which comprises an EVA transparent outer layer cylinder body, an EVA transparent inner layer hemispherical bottom and a long silica gel hose with a gravity steel ring at the tail end, wherein the long silica gel hose can swing in a pendulum manner when a patient walks, an opening of the hose is kept below the liquid level, the position of the opening, which is far away from the liquid level, is basically unchanged, the short silica gel hose with a floating tail end is also included, liquid can be prevented from being spilled out of the bottle when the bottle body is toppled over, gas in the bottle is kept communicated with the atmospheric pressure, two clamps in opposite directions are further arranged at the end, which is close to the patient body, of a thoracic cavity closed drainage tube connected with the long silica gel hose, the two clamps can be used for temporarily clamping a complete tube, and gas liquid can be prevented from entering the thoracic cavity of the patient in time.

Description

A portable chest closed drainage bottle set

technical field

The invention relates to the field of medical aids, especially for pneumothorax patients.

Background technique

Pneumothorax is a state of accumulation of air caused by gas entering the pleural cavity, and it usually occurs in tall, thin men. After the occurrence of pneumothorax, the pressure in the pleural cavity increases, losing the traction effect of negative pressure on the lung, and the positive pressure compresses the lung, causing the lung to lose its ability to expand, resulting in restrictive ventilation dysfunction and hypoxemia. Pneumothorax not only loses the suction effect of negative pleural pressure on the return of venous blood to the heart, but also the positive pressure in the pleural cavity can compress the heart and large blood vessels, reducing the filling of the heart, resulting in a decrease in cardiac output, which can lead to shock. .

For unstable pneumothorax patients with obvious dyspnea and greater lung compression, closed chest drainage should be performed as soon as possible. The intubation site is usually the second intercostal space lateral to the midclavicular line, routine skin disinfection, local infiltration anesthesia, incision of the chest wall skin, blunt dissection to the parietal pleura, and puncture of the pleura. The cavity is 2 to 3 cm. Suture and fix the drainage tube on the chest wall, and connect the surgical chest drainage tube to the chest cavity closed drainage bottle. The chest cavity closed drainage bottle should be more than 60 cm below the wound level, and the pipe that keeps the water-sealed bottle submerged in the water surface 1 ~ 2 cm.

Long-term chronic bronchopneumonia, emphysema, pneumothorax, etc., or the rupture of the lung is large and cannot heal by itself, but the patient cannot tolerate surgery, or is unwilling to undergo surgery, resulting in long-term atelectasis requiring long-term placement of closed chest cavity The drainage tube is used for continuous drainage to maintain the normal respiratory function and tissue oxygen supply of the patient. The elderly can live with the tube for more than 2 years. The quality of life of such patients has not yet attracted the attention of the industry. The existing chest cavity closed drainage bottle needs to be carried by the patient and is prone to overturning. For another example, the Chinese utility model patent with the publication number CN215023168U discloses a disposable chest cavity closed drainage bottle. Although this closed chest drainage bottle can increase the capacity and maintain stability during use, and save the medical waste disposal area by compressing the volume after use, it does not solve the inconvenience of the patient's life with the tube, such as it is inconvenient to carry when walking, if not. Be careful of dumping, the water in the water-sealed bottle cannot pass through the mouth of the water-sealed tube, causing the patient's chest cavity to communicate with the outside world, losing the protective function of the chest cavity closed drainage bottle for the patient's lungs, and the water in the bottle will flow out of the bottle , contaminate the quilt or the ground, and the pipeline does not have a clip to clamp the pipeline to prevent external gas and liquid from entering the patient's chest cavity.

SUMMARY OF THE INVENTION

Therefore, the technical problem to be solved by the present invention is that patients in the prior art are inconvenient to carry. If a dumping occurs, the pipeline in the chest cavity closed drainage bottle cannot be kept below the water surface, the water in the bottle can flow out of the bottle, and the pipeline Without the self-clamping function, the outside gas and liquid cannot be prevented from entering the patient's chest through the pipeline in time.

In order to solve the above problems, the portable chest cavity closed drainage bottle set of the present invention includes a chest cavity closed drainage bottle body made of EVA transparent material, a double-clamped pipeline for connecting the patient's chest cavity incision and the chest cavity drainage bottle, and a matching set. Pants used.

The body is cylindrical in the outer layer, hemispherical at the lower part of the inner layer, and a cylindrical opening with a thread and a matching cover with a tube at the upper part.

The bottom of the inner layer of the body is a hemisphere with a radius of 6.2 cm, which can accommodate 500 ml of normal saline.

The outer layer of the body is cylindrical with a radius of 6.2 cm and a height of 14.5 cm, so that the patient can place the closed chest drainage bottle on the ground when the patient is in bed.

There are two integrally formed and protruding pipe openings above the matching threaded pipe cover of the main body.

There are two connected silicone hoses under the matching threaded tube cover of the main body, one is 10.3cm long, and there is a gravity steel ring around the pipe at the end, which can keep the opening of the pipe below the water surface according to the gravity center to ensure that the patient moves during the process. The chest cavity is not open to the outside world, and the steel ring prevents the hose from collapsing.

The other silicone pipe under the matching tube cover of the main body is shorter and 3cm long, and there is an EVA material floating around the pipe at the end, which can keep the opening of the pipe above the water surface when the bottle is poured, prevent the water from flowing out of the bottle, and keep the pipe open. The air in the bottle is always connected to the atmospheric pressure to maintain the negative pressure in the patient's chest.

The matching pipe with double clamps is a clamp with two fixed positions and opposite functions of clamping the pipe close to the body end of the patient.

The matching trousers have two large pockets on the outer sides of the bilateral calf, respectively, 19 cm long, 1 cm wide and 16 cm high, which can be used for placing closed chest drainage bottles. The patient's hands are freed, and the patient is walking. When sitting, the position of the calf is relatively constant, and no tipping will occur.

The matching trousers have two rearward openings on the outer sides of the thighs on both sides, a 3.5cm wide cloth with a hooked surface of Velcro, from the waist to the large pocket of the calf, and the corresponding trousers have a fleece surface with Velcro, Tubes for concealing chest closed drainage bottles.

Description of drawings

In order to make the content of the present invention easier to understand clearly, the present invention will be described in further detail below according to specific embodiments of the present invention and in conjunction with the accompanying drawings, wherein, FIG. 1 is the three-dimensional structure of the chest cavity closed drainage bottle according to the present invention. Schematic diagram, the reference signs in the figure are: 1- chest cavity closed drainage bottle body, 2- hemispherical transparent inner layer bottom, 3- threaded opening, 4- lid comes with a hard tube, 5- long silicone hose, 6- Short silicone hose, 7-threaded cap with fixed waterproof ring. Figure 2 is a matching chest cavity drainage bottle tube according to the present invention, and the reference numerals in the figure are: 8 - chest cavity closed drainage tube, 9, 11 - two clips in opposite directions, 10, 12 - fixing ring. Fig. 3 is the matching trousers according to the present invention, and the reference numerals in the figure are: 13 - matching trousers with thoracic cavity closed drainage bottle. 14- Pocket for placing chest closed drainage bottle, 15- 3.5cm wide Velcro hook surface, 16- Velcro wool surface.

Detailed ways

As shown in the figure, the portable chest cavity closed drainage bottle set according to the present invention includes a chest cavity closed drainage bottle body 1, a chest cavity drainage tube 8 for connecting a patient and a chest cavity closed drainage bottle, and matching tie pants. 13.

The body 1 is a transparent cylindrical outer bottle body made of EVA material, and the inner hemispherical transparent inner layer bottom 2 is also made of EVA material. The hemispherical bottom is designed to swing the long silicone hose 5 on a pendulum when the patient moves, keeping the long silicone soft. The opening of the tube 5 is relatively fixed to the horizontal position of the liquid level, and the EVA transparent material is selected because it is cheap and easy to obtain, and is environmentally friendly, not fragile, and not easily changed in volume and shape by the hot and cold environment.

The upper end of the long silicone hose 5 is connected to a downward connection port with a fixed waterproof ring threaded cover 7, and there are two small rings at the end, which are used to connect the gravity steel ring, so that the long silicone hose 5 can follow the steel while the patient is walking. Due to the gravity of the ring, the opening is always kept below the liquid level.

The threaded cover 7 with a fixed waterproof ring is fastened to the threaded opening 3 in a screwing manner. There are two self-contained hard pipes 4 above the cover, which are respectively connected with the two connecting ports below the cover. One of the connecting ports is connected to a long silicone rubber Pipe 5, and the other connection port is connected to a short silicone hose 6.

The short silicone hose 6 is connected with a threaded cap 7 with a waterproof ring at the upper end, and has two rings at the end, which are used to connect the EVA material to float, to prevent the closed chest drainage bottle from accidentally pouring the liquid out of the bottle, while keeping the inside of the bottle. Air is communicated with atmospheric pressure to maintain negative pressure in the patient's chest.

The cover comes with a hard tube 4, which communicates with the short silicone hose 6 at atmospheric pressure.

The cover is provided with a hard tube 4, and what communicates with the long silicone hose 5 is the patient, which is connected with a chest cavity closed drainage tube 8.

The chest cavity closed drainage tube 8 has two clips 9 and 11 in opposite directions on the side close to the patient's body, which can be used to temporarily clamp the pipeline to prevent gas and liquid from entering the patient's chest cavity in time.

The two clips 9 and 11 in opposite directions are respectively provided with two fixing rings 10 and 12 to fix them on the chest cavity closed drainage tube 8 .

The thoracic cavity closed drainage bottle is matched with lace-up trousers 13, and there are three sizes of M, L and XL, which are respectively suitable for patients of about 160 cm, about 170 cm and about 180 cm.

The chest cavity closed drainage bottle is matched with lace-up trousers 13, and the outer sides of both calves have pockets 14 with a length of 19 cm, a width of 1 cm, and a height of 16 cm for placing the chest cavity closed drainage bottle. , L, XL three models are about 31cm, 35cm, 39cm.

The pocket 14 for placing the chest cavity closed drainage bottle has a 3.5cm wide Velcro hook surface 15 from the top to the waist, and opens to the back.

The hook surface 15 of the Velcro has a rough surface 16 of the Velcro on its corresponding surface, which is used to fix and hide the drainage tube.

Claims (9)

1. The utility model provides a thorax closed drainage bottle suit convenient to carry, a serial communication port, including thorax closed drainage bottle body 1 and hemisphere transparent inlayer bottom 2, thread opening 3 and take fixed waterproof pad screw cap 7, and with take fixed waterproof pad screw cap 7 long silica gel hose 5 and short silica gel hose 6 that two openings that are connected of downward bulge, make progress the open-ended respectively with two connector communicating covers from taking hard tube 4, be used for connecting two clamps 9 of taking opposite direction, 11 of patient's thorax and thorax closed drainage bottle from taking thorax closed drainage pipe 8, and be used for placing thorax closed drainage bottle 1's thorax closed drainage bottle supporting frenulum trousers 13, thorax closed drainage bottle body 1 is the high 14.5cm columniform EVA transparent material of outer radius 6.2cm, hemisphere transparent inlayer bottom 2 also is radius 6.2 EVA cmmaterial, be convenient for observe the bottle situation of internal conditions, and the EVA material environmental protection is easy, and the price is cheap, and is not fragile, is difficult for receiving external temperature influence volume and shape. The inner layer hemispherical bottom 2 can enable the long silica gel hose 5 to swing in a pendulum shape in the walking process of a patient, and the opening of the pipeline and the position of the liquid level are basically stable.

2. The portable thoracic closed drainage bottle set as claimed in claim 1, wherein the threaded cap 7 with the waterproof pad has two downward connecting ports for connecting the long silicone tube 5 and the short silicone tube 6, respectively, and the upper part of the cap is connected to the hard tube 4.

3. The portable thoracic closed drainage bottle set as claimed in claim 2, wherein the long silicone hose 5 is 11.3cm long, and has two rings at its ends, and the two rings are connected to a gravity steel ring, so that the opening of the long silicone hose 5 can be kept 2cm below the liquid level, and the steel ring is designed to prevent the hose from collapsing.

4. The portable thoracic closed drainage bottle set as claimed in claim 2, wherein the short silicone tube is 6cm long and has two rings at its ends to connect the EVA material to float, so as to prevent the liquid from spilling out of the bottle when the bottle is tipped over, and keep the gas in the bottle in communication with the atmospheric pressure.

5. The portable closed thoracic drainage bottle set as claimed in claim 1, wherein the closed thoracic drainage tube 8 has two clamps 9,11 at the end near the patient in opposite directions for temporarily clamping the closed thoracic drainage tube 8 to prevent gas and liquid from entering the patient's thoracic cavity.

6. The portable thoracic closed drainage bottle set as claimed in claim 5, wherein the two clips 9,11 have two fixing rings 10,12 to fix the clip to the tube, so as to prevent the clip from sliding freely on the tube, and the clip is convenient to use.

7. The portable thoracic closed drainage bottle set as claimed in claim 1, wherein the thoracic closed drainage bottle is provided with trousers 13, and pockets with a length of 19cm, a width of 1cm and a height of 16cm are formed at the lower leg parts at both sides.

8. The portable thoracic closed drainage bottle set as claimed in claim 1, wherein the lacing trousers 13 matched with the thoracic closed drainage bottle have a hook and loop surface 15 with a width of 3.5cm from the waist to the calf pocket parts at both sides, and the opening is backward.

9. The portable thoracic closed drainage bottle set as claimed in claim 1, wherein the hook and loop fastener 15 has a hook and loop fastener hair surface 16 corresponding to the hook and loop fastener for hiding and fixing the drainage tube.

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