CN204352260U - a diverter - Google Patents

Abstract

This utility model relates to a medical care device, and more particularly to a drainage device. It includes a drainage tube and a drainage box. The drainage box is a hollow, annular tube. A rotatable rubber piston is installed inside the drainage box, and the rubber piston is connected to an auxiliary handle. A sealing plate is provided at one end of the drainage box to isolate the drainage box and form a one-way flow. The drainage box has a compressible, stacked structure, allowing manual squeezing to generate negative pressure to aspirate accumulated fluid. An air vent is provided at the upper end of the drainage box, and a drainage hole is provided at the lower end. The drainage box is equipped with a hanging ring and a measuring scale. Using this drainage device, it is simple and convenient to use, can accurately separate gas and liquid, record the drainage volume, and is easy to fix, reducing patient discomfort.

Description

a diverter

technical field

The utility model relates to a medical nursing device, in particular to a drainage device.

Background technique

In some patients, due to local lesions in the abdominal cavity or pelvic cavity and after surgery, many effusions will be produced in the cavity and cannot be absorbed by themselves in a short period of time, so the hemorrhage and effusion must be released after surgery or puncture to relieve the pain of the patient. The existing drainage methods must be aseptically operated, and if you are not careful, you will be infected. At present, most hospitals use natural drainage methods, but some existing drainage devices are not easy to fix, and they are easy to fall off, or the drainage is not smooth and easy to leak. , the effect of negative pressure drainage is not ideal, exogenous infection is easy to occur during use, it is easy to damage the skin tissue of the patient, and the phenomenon of blood accumulation and fluid reflux is easy to occur, causing retrograde infection, and the scale of some existing drainage devices is not good. Obviously, the drainage volume is inaccurate, and it cannot accurately reflect the drainage situation of the patient's blood accumulation and fluid accumulation.

Contents of the invention

The technical problem solved by the utility model is to provide a drainage device, which can conveniently drain blood and exudate. It is easy to operate, accurately records the drainage volume and separates gas and liquid, and relieves the pain of patients.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a drainage device, including a drainage tube and a drainage box, the drainage box is a hollow circular pipe, and the drainage box is provided with a rotatable Rubber piston, the rubber piston is connected with the auxiliary handle, and one end of the drainage box is provided with a sealing sheet, which isolates the drainage box to form a one-way conduction form, and the drainage box is a compressed laminated structure, which can be produced by manually squeezing the drainage box Negative pressure attracts effusion, the upper end of the drainage box is provided with a vent hole, and the lower end is provided with a drain hole, the drainage box is provided with a hanging ring and a measuring scale, and the drainage tube is provided with a small protruding side hole. The side hole of the small protrusion is easy to install and fix inside, and the middle section of the drainage tube is provided with a movable umbrella-shaped piece, which is fixed on the skin surface of the patient's wound to cover the wound and prevent exogenous infection. It is easy to use for external fixation, suture and sticking, and can also be fixed inside the tissue. It can be easily detached from the stoma tissue. It has moderate flexibility and does not cause dragging pressure. It can be easily detached in the later stage of drainage. The inside of the drainage tube is provided with a flexible tube, the front end of the drainage tube is provided with a puncture needle hole and a fixed air bag in the cortex, the fixed air bag in the cortex is connected with the flexible tube, and an inflation switch is provided at one end of the flexible tube. The inflation switch is fixed on the outer wall of the drainage box, the vent hole, the liquid drainage hole and one side of the inflation switch are all provided with sealing caps, the drainage tube is elongated and tubular, and the rear end of the drainage tube is connected to the The above-mentioned drainage box is connected, and the puncture needle hole can completely drain the drainage. The drainage box is made of medical silicone material to prevent falling off. The fixed air bag in the cortex can be inflated to fix the drainage tube inside the stoma tissue.

The beneficial effects of the utility model are:

Adopting the drainage device of the utility model is simple and convenient to use, can accurately separate gas and liquid, and is provided with a scale to conveniently record the drainage volume, and is easy to fix, which can avoid the phenomenon of backflow of accumulated blood and fluid, reduce the risk of retrograde infection, and alleviate Patient pain, at the end of the drainage, will not damage the patient's skin tissue.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is a structural schematic diagram of the diverter of the utility model.

Fig. 2 is a side view of the drainage box in the drainage device of the present invention.

Fig. 3 is a schematic diagram of an airbag fixed inside the cortex in the drainage device of the present invention.

In the figure, 1-drainage tube, 2-drainage box, 21-sealing sheet, 3-rubber piston, 4-vent hole, 41-sealing cap, 5-drainage hole, 6-hanging ring, 7-measurement scale, 8-small protrusion side hole, 9-puncture needle hole, 10-auxiliary handle, 11-umbrella, 12-flexible tube, 13-cortical internal fixation airbag, 121-inflatable switch.

Detailed ways

As shown in Figures 1 and 2, a drainage device includes a drainage tube 1 and a drainage box 2, the drainage box 2 is a hollow annular pipe, and a rotatable rubber piston 3 is arranged in the drainage box 2, so that The rubber piston 3 is connected to the auxiliary handle 10, and one end of the drainage box 2 is provided with a sealing sheet 21, which isolates the drainage box to form a one-way conduction form, and the drainage box 2 is a compressed laminated structure, which can be squeezed manually 2. Generate negative pressure to attract effusion. The upper end of the drainage box 2 is provided with a vent hole 4, and the lower end is provided with a drain hole 5, which is used to seal the vent hole 4 and the drain hole 5, and the auxiliary drainage box 2 forms a negative pressure. The drainage box 2 is provided with a hanging ring 6 and a metering scale 7, and the drainage tube 1 is provided with a small protrusion side hole 8, and the small protrusion side hole 8 is easy to be fixed inside the cavity, and the drainage tube 1 The middle section is provided with a movable umbrella-shaped sheet 11, which is fixed on the skin surface of the patient's wound and plays the role of covering the wound to prevent exogenous infection. The inside of the drainage tube 1 is provided with a flexible pipe 12. The front end of the drainage tube 1 is provided with a puncture needle hole 9 and a fixed air bag 13 in the cortex. The fixed air bag 13 in the cortex is connected to the flexible tube 12. One end of the flexible tube 12 is provided with an inflation switch 121. The inflation switch 121 is fixed on the outer wall of the drainage box 2, the side of the exhaust hole 4, the liquid drainage hole 5 and the inflation switch 121 are all provided with a sealing cap 41, the drainage tube 1 is elongated and tubular, and the drainage tube 1 The rear end is connected with the drainage box 2, the puncture needle hole 9 can completely drain, the fixed air bag 13 in the cortex can be inflated, and the drainage tube 1 is fixed inside the stoma tissue, and the drainage box 2 is for medical use. Silicone material can prevent falling off, and the drainage box 2 can combine negative pressure and active suction to play a role of reasonable drainage of accumulated blood and fluid. Adverse reactions, and less friction, light.

When in use, put the front end of the drainage tube 1 into the postoperative cavity to drain the accumulated blood and fluid in the cavity, and hang the drainage box 2 through the hanging ring 6, and the side of the drainage box 2 is a compressed laminated structure First, open the sealing cap 41, manually squeeze the drainage box 2 to discharge the internal air, then cover the sealing cap 41, seal the vent hole 4 and the liquid drainage hole 5, and generate negative pressure to suck the fluid in the cavity, Before using the rubber piston 3, open the sealing cap 41 on the vent hole 4, the rubber piston 3 can be twitched or rotated by the external handle, and the negative pressure will attract power, absorb the blood and fluid in the cavity, and release the gas from the vent hole 4. Then, open the drain hole 5, discharge the liquid into the external container through the drain hole 5, and observe the drainage speed and measure the drainage volume through the metering scale 7. When the fixing effect of the umbrella-shaped sheet 11 outside the cortex is not good , the inflatable switch 121 can be turned on, and the inner fixed airbag 13 can be inflated through the flexible tube 12 to make it inflated, and the drainage tube 1 can be fixed inside the patient's lesion opening, or the inner fixed airbag 13 and the umbrella-shaped piece 11 can be connected together. Or combined way to fix the drainage tube 1.

The embodiments of the utility model described above do not constitute a limitation to the protection scope of the utility model. Any modifications, equivalent replacements and improvements made within the spirit and principle of the utility model shall be included in the protection scope of the claims of the utility model.

Claims (4)

1. a drainage device, comprise drainage tube and drainage box, it is characterized in that: described drainage box is the circulating line of hollow, rotary rubber piston is provided with in described drainage box, described rubber piston is connected with assist handle, in described drainage box, one end is provided with diaphragm seal, described drainage box is compression stepped construction, described drainage box upper end is provided with steam vent, lower end is provided with outage, described drainage tube stage casing is provided with moveable umbrella sheet, described drainage tube inside is provided with flexible pipe, described drainage tube front end is provided with puncture hole and cortex internal fixtion air bag, described cortex internal fixtion air bag is connected with described flexible pipe, described flexible pipe one end is provided with gas-filled switching tube, described gas-filled switching tube is fixed on described drainage box outer wall, described steam vent, outage and gas-filled switching tube side are equipped with sealing cap, described drainage tube rear end is connected with described drainage box.

2. a kind of drainage device according to claim 1, is characterized in that: described drainage box is provided with link and metering scale.

3. a kind of drainage device according to claim 1, is characterized in that: described drainage tube is provided with kick side opening.

4. a kind of drainage device according to claim 1, is characterized in that: described drainage box is medical silica-gel material.