CN111939335A - Medical gastrointestinal surgery nursing is with decompression washing unit - Google Patents

Abstract

The invention relates to the field of medical equipment, and discloses a medical gastrointestinal surgery nursing decompression flushing device, which comprises a box body, wherein an inner cavity of the box body is divided into a hydrops cavity, a buffer cavity and a water storage cavity; the liquid accumulation cavity is connected with a liquid pumping hose; an ultraviolet lamp tube is arranged in the buffer cavity, and a drying cylinder is arranged between the liquid accumulation cavity and the buffer cavity; the box body is provided with an air pump, the air inlet end of the air pump is communicated with the inner cavity of the buffer cavity, the air outlet end of the air pump is communicated with the inner cavity of the water storage cavity, and the water storage cavity is provided with a flushing pipe. According to the invention, the buffer cavity is utilized to prevent impurities from entering the air pump, so that the problem that the air pump is blocked or jammed is avoided, the drying cylinder filters and dries the gas flowing through the communicating pipe, the ultraviolet lamp tube sterilizes and disinfects the gas flowing through the buffer cavity, and the gastrointestinal contents are prevented from escaping harmful or peculiar smell gas when being sucked; when the stomach and intestine is washed, the water for washing is clean and clean, bacteria or other impurities cannot be brought into the stomach and intestine of a patient, and the safe use of the device is ensured.

Description

A decompression flushing device for medical gastrointestinal surgery nursing

technical field

The invention relates to the field of medical equipment, in particular to a decompression flushing device for medical gastrointestinal surgical nursing.

Background technique

Gastrointestinal surgery mainly deals with diseases of the stomach, pancreas, small intestine (duodenum, jejunum, ileum), large intestine (cecum, ascending colon, transverse colon, descending colon, sigmoid colon and rectum). The stomach is located below the xiphoid process of the sternum and above the navel, slightly to the left. Some hospitals do not set up gastrointestinal surgery separately, but classify it into general surgery.

In the clinical treatment of gastrointestinal surgery, when the patient's intra-abdominal fluid or intra-abdominal pressure increases, it is necessary to use a gastrointestinal decompressor to drain the gastrointestinal fluid. At present, the commonly used gastrointestinal pressure reducer has a single structure, can only perform a single function of decompression and suction, and has a poor working effect. Therefore, in view of the above situation, there is an urgent need to develop a decompression flushing device for medical gastrointestinal surgical nursing to overcome the deficiencies in current practical applications.

SUMMARY OF THE INVENTION

Based on the above problems, the present invention provides a decompression and flushing device for medical gastrointestinal surgery nursing, which can prevent impurities from entering the air pump by using a buffer cavity, and avoid the problem of the air pump being blocked or stuck. The gas flowing through the buffer chamber is sterilized and sterilized by the ultraviolet lamp, and when the gastrointestinal contents are sucked, the gastrointestinal contents are prevented from escaping harmful or peculiar gas, and the gastrointestinal contents are prevented from escaping harmful or odorous gases when flushing the gastrointestinal tract. , It can also ensure that the flushing water is clean and clean, and will not bring bacteria or other impurities into the patient's stomach and intestines, ensuring the safe use of the device.

For realizing above-mentioned technical effect, the technical scheme adopted in the present invention is:

A decompression and flushing device for medical gastrointestinal surgical nursing, comprising a box body with a sealed bottom and a cover at the top, wherein the inner cavity of the box body is divided into three mutually independent chambers by two vertical partitions, They are an accumulation chamber, a buffer chamber and a water storage chamber respectively; the fluid accumulation chamber is connected with a pumping hose; the inner cavity of the buffer chamber is provided with an ultraviolet lamp tube, a battery is fixed on the box body, and the ultraviolet lamp tube is electrically connected with the battery The top of the liquid accumulation chamber is communicated with the top of the buffer chamber through a communication pipe, and the communication pipe is provided with a drying cylinder; the top of the box body is also provided with an air pump, and the intake end of the air pump is communicated with the inner cavity of the buffer chamber. The air outlet is communicated with the inner cavity of the water storage cavity, and a flushing pipe is arranged on the water storage cavity.

Further, the air intake end of the air suction pump is located at the top of the buffer cavity, and the buffer cavity is provided with a spiral pipe made of transparent material. A location near the bottom of the cavity.

Further, both the distal end of the suction hose and the distal end of the spray head are round blunt ends, and the distal end of the suction hose and the side wall of the distal end of the spray head are provided with a plurality of through holes. The diameter of the through hole on the distal end of the suction hose is larger than the diameter of the through hole at the distal end of the nozzle.

Further, the liquid suction hose, the flushing pipe and the communication pipe are respectively communicated with the three chambers of the box body through water pipe joints.

Further, a liquid level observation window is set on the side wall of the box corresponding to the water storage cavity, a water level warning line is set on the liquid level observation window, a one-way water injection valve is also set on the water storage cavity, and the bottom of the liquid accumulation cavity is set with a Drain pipe with valve.

Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention utilizes the buffer chamber to prevent impurities from entering the air pump, avoids the problem of the air pump being blocked or stuck, and filters the gas flowing through the communication pipe through the drying cylinder. Dry, sterilize the gas flowing through the buffer chamber through the ultraviolet lamp, prevent the gastrointestinal contents from escaping harmful or peculiar gas when sucking the gastrointestinal contents, and also ensure that the gastrointestinal contents are flushed. The rinsing water is clean and clean, and will not bring bacteria or other impurities into the patient's stomach and intestines, so as to ensure the safe use of the device.

Description of drawings

Fig. 1 is the structural representation of the decompression flushing device for gastrointestinal surgery nursing in traditional Chinese medicine according to an embodiment;

2 is a schematic structural diagram of the distal end of the suction hose, the nozzle and its through hole in the embodiment;

Among them, 1. Box body; 2. Partition plate; 3. Fluid accumulation chamber; 4. Buffer chamber; 5. Water storage chamber; 6. Liquid suction hose; 7. Ultraviolet lamp tube; 8. Battery; ; 10, air pump; 11, flushing pipe; 12, exhaust valve; 13, spiral pipe; 14, through hole; 15, observation window.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the embodiments and the accompanying drawings. as a limitation of the present invention.

Example:

Referring to Figure 1 and Figure 2, a decompression irrigation device for medical gastrointestinal surgical care, comprising a box body 1 with a sealed bottom and a cover on the top, the box body 1 is separated in the inner cavity of the box body 1 by two vertical partitions 2 The inner cavity is divided into three independent chambers, which are respectively a fluid accumulation chamber 3, a buffer chamber 4 and a water storage chamber 5; the fluid accumulation chamber 3 is connected with a liquid suction hose 6; the inner chamber of the buffer chamber 4 is provided with ultraviolet rays Lamp 7, a battery 8 is fixed on the box body 1, and the ultraviolet lamp 7 is electrically connected with the battery 8; the top of the liquid accumulation chamber 3 is connected with the top of the buffer chamber 4 through a communication pipe, and a drying cylinder 9 is arranged on the communication pipe; The top of the box body 1 is also provided with an air pump 10. The air intake end of the air pump 10 is communicated with the inner cavity of the buffer chamber 4, and the air outlet end of the air pump 10 is communicated with the inner cavity of the water storage chamber 5. The water storage chamber 5 is provided with a flushing device. Pipe 11, one end of the flushing pipe 11 is located in the inner cavity of the water storage chamber 5 near the bottom, and the other end is connected with a spray head; the top of the water storage chamber 5 is provided with an exhaust valve 12.

In this embodiment, the vertical partition 2 divides the inner cavity of the box body 1 into three air-tight cavities that are independent of each other. Intestinal contents aspiration or flushing. When it is necessary to suction the gastrointestinal contents, insert the suction hose 6 into the gastrointestinal site from the patient's mouth, open the exhaust valve 12, start the suction pump 10, and generate negative pressure in the buffer chamber 4, because the buffer chamber 4 passes through. The communication tube is communicated with the effusion cavity 3, so that the distal end of the suction hose 6 connected with the effusion cavity 3 can suck the gastrointestinal contents; The liquid accumulation chamber 3 and the air intake end of the air suction pump 10 are provided with a buffer chamber 4 , which can avoid the problem that the air suction pump 10 is blocked or stuck due to the contents being sucked into the air suction pump 10 . A drying cylinder 9 is arranged on the communication pipe connecting the liquid accumulation chamber 3 and the buffer chamber 4. After the drying cylinder 9 is filled with desiccant, the gas generated by the collected contents in the liquid accumulation chamber 3 can be filtered and dried; at the same time, the buffer There is an ultraviolet lamp 7 in the cavity 4, and the ultraviolet lamp 7 connected to the battery 8 can generate ultraviolet rays to sterilize the gas sucked into the buffer cavity 4 by ultraviolet rays, and then discharge it through the water storage cavity 5 and the exhaust valve 12 to avoid The gas produced by the contents of the gastrointestinal tract contains bacteria or odors that are expelled into the air and cause pollution. When gastrointestinal flushing is required, the flushing tube 11 is inserted into the gastrointestinal position from the patient's mouth, the exhaust valve 12 is closed, the air pump 10 is started, and the suction hose 6 is placed in the air, and the external gas passes through the suction hose 6. It enters the water storage chamber 5 through the liquid accumulation chamber 3, the drying cylinder 9, the buffer chamber 4 and the air pump 10 in sequence, so that the air pressure in the water storage chamber 5 is increased, and the flushing hydraulic pressure in the water storage chamber 5 is injected into the flushing pipe 11, and the water The gastrointestinal tract of the patient is cleaned by the nozzle at the front end of the flushing tube 11; the air flow in the drying cylinder 9 and the buffer chamber 4 must also be dried and sterilized by ultraviolet rays, so as to ensure that the gas entering the water storage chamber 5 is clean and will not be damaged. Bring bacteria or other impurities into the water or the patient's gastrointestinal site.

The air intake end of the air pump 10 is located at the top of the buffer chamber 4, and the buffer chamber 4 is provided with a spiral pipe 13 made of transparent material. The other end is located in the buffer chamber 4 near the bottom. The gas enters the buffer chamber 4 through the communication pipe and then enters the spiral pipe 13. The setting of the spiral pipe 13 can increase the residence time of the gas in the buffer chamber 4, which can improve the sterilization effect of ultraviolet rays on the gas, and ensure that the exhaust valve 12 discharges the gas. The other or water in the water storage chamber 5 is not polluted. In this embodiment, the air outlet end of the spiral pipe 13 is located at the bottom of the buffer chamber 4 . After the other parts are discharged through the spiral pipe 13 , they move upward in the buffer chamber 4 to the air inlet end of the air pump 10 , which can further increase the amount of gas in the buffer chamber 4 . residence time within.

Both the distal end of the suction hose 6 and the distal end of the nozzle are round blunt tips, which can ensure that the suction hose 6 or the irrigation tube 11 is inserted into the gastrointestinal process or stays in the patient's gastrointestinal site. Its end will not scratch or stab the patient's digestive tract; the distal end of the suction hose 6 and the side wall of the distal end of the nozzle are provided with a plurality of through holes 14, and the suction hose 6 or the irrigation pipe 11 is provided with a plurality of side wall through holes 14 for ventilation or liquid suction, which can prevent the problem of blocking the pipe; the diameter of the through hole 14 on the distal end of the suction hose 6 is larger than the diameter of the through hole 14 at the distal end of the nozzle , it can prevent the problem that the large particles in the gastrointestinal contents block the through hole 14, and for the smaller nozzle through hole 14, the water pressure can be increased to ensure the flushing effect on the gastrointestinal part.

The suction hose 6, the flushing pipe 11 and the connecting pipe are all connected to the three chambers of the box body 1 through water pipe joints respectively, and each pipe is detachably connected to the box body 1 through the water pipe joint, which is convenient for the suction hose 6 , The flushing pipe 11, the connecting pipe and the drying cylinder 9 on the connecting pipe can be disassembled and replaced in time, and the operation is convenient.

A liquid level observation window 15 is set on the side wall of the box 1 corresponding to the water storage cavity 5, and a water level warning line is set on the liquid level observation window 15. The water storage cavity 5 is also provided with a one-way water injection valve. The bottom is provided with a drain pipe with a valve. In this embodiment, medical staff can observe the liquid level in the water storage chamber 5 through the observation window 15 on the water storage chamber 5. When the liquid level is lower than the water level warning line, it is necessary to add water through the one-way water injection valve in time to ensure the flushing pipe. The 11 end is always located below the liquid level of the water storage chamber 5. When cleaning the effusion chamber 3, the contents in the effusion chamber 3 can be discharged through the drain pipe. When cleaning, a water pipe can be connected to the far end of the fluid suction hose 6, so that the water can enter the effusion chamber 3 for cleaning. The effusion chamber 3 is flushed.

The above is an embodiment of the present invention. The above examples and the specific parameters in the examples are only to clearly describe the invention verification process, not to limit the scope of patent protection of the present invention. The scope of patent protection of the present invention is still based on the claims. Equivalent structural changes made in the contents of the description and drawings shall be included within the protection scope of the present invention.

Claims (5)

1. The utility model provides a medical stomach and intestine surgical nursing is with decompression washing unit, includes sealed top of bottom and covers box (1), its characterized in that: the inner cavity of the box body (1) is divided into three mutually independent cavities, namely a liquid accumulation cavity (3), a buffer cavity (4) and a water storage cavity (5), through two vertical partition plates (2) in the inner cavity of the box body (1); the dropsy cavity (3) is connected with a liquid pumping hose (6); an ultraviolet lamp tube (7) is arranged in the inner cavity of the buffer cavity (4), a storage battery (8) is fixed on the box body (1), and the ultraviolet lamp tube (7) is electrically connected with the storage battery (8); the top of the liquid accumulation cavity (3) is communicated with the top of the buffer cavity (4) through a communicating pipe, and a drying cylinder (9) is arranged on the communicating pipe; the top of the box body (1) is also provided with an air pump (10), the air inlet end of the air pump (10) is communicated with the inner cavity of the buffer cavity (4), the air outlet end of the air pump (10) is communicated with the inner cavity of the water storage cavity (5), a flushing pipe (11) is arranged on the water storage cavity (5), one end of the flushing pipe (11) is positioned at the position, close to the bottom, of the inner cavity of the water storage cavity (5), and the other end of the flushing pipe is connected with a spray head; an exhaust valve (12) is arranged at the top of the water storage cavity (5).

2. The medical reduced-pressure flushing device for gastrointestinal surgical nursing according to claim 1, wherein: the air suction end of the air suction pump (10) is located at the top of the buffer cavity (4), a spiral pipeline (13) made of transparent materials is arranged in the buffer cavity (4), one end of the spiral pipeline (13) is communicated with the end of a communicating pipe located on the buffer cavity (4), and the other end of the spiral pipeline (13) is located in the buffer cavity (4) and close to the bottom.

3. The medical reduced-pressure flushing device for gastrointestinal surgical nursing according to claim 1, wherein: the far-end of the liquid-extracting hose (6) and the far-end of the spray head are both round blunt heads, and the far-end of the liquid-extracting hose (6) and the side wall of the far-end of the spray head are both provided with a plurality of through holes (14); the diameter of the through hole (14) on the distal end head of the liquid pumping hose (6) is larger than that of the through hole (14) on the distal end head of the spray head.

4. The medical reduced-pressure flushing device for gastrointestinal surgical nursing according to any one of claims 1 to 3, characterized in that: the liquid pumping hose (6), the flushing pipe (11) and the communicating pipe are respectively communicated with the three chambers of the box body (1) through water pipe connectors.

5. The medical reduced-pressure flushing device for gastrointestinal surgical nursing according to claim 4, wherein: the water storage tank is characterized in that a liquid level observation window (15) is arranged on the side wall of the tank body (1) corresponding to the water storage cavity (5), a water level warning line is arranged on the liquid level observation window (15), a one-way water injection valve is further arranged on the water storage cavity (5), and a liquid discharge pipe with a valve is arranged at the bottom of the liquid accumulation cavity (3).

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