Gastrointestinal pressure reducer with volume scale marks

Abstract

A gastrointestinal pressure reducer with volume scale marks is characterized by comprising a pressure reducer body and a stomach content container, the outer portion of the pressure reducer body is in a threaded shape, and an exhaust port and an exhaust port sealing cover are arranged at the top end of the pressure reducer body; a stomach tube connecting tube is arranged at the upper end of the pressure reducer, and a stomach tube spiral connector is arranged at the upper top end of the stomach tube connecting tube to facilitate tight connection with a stomach tube; a food injection opening and a food injection opening sealing cover are arranged below the stomach tube spiral connecting opening; an adjusting valve is further arranged on the stomach tube connecting tube and used for adjusting the negative pressure and closing the connecting tube; a stomach content container is arranged at the lower end of the pressure reducer, scale marks are arranged on the stomach content container, and an excretion opening and an excretion opening sealing cover are arranged at the lower end of the stomach content container. The gastrointestinal decompression device can be used for conveniently and quickly injecting medicine and liquid into the stomach without disconnecting the gastrointestinal decompression device, can accurately read the content of the stomach, and is beneficial to illness state diagnosis.

Description

Technical Field

[0001] The utility model belongs to the field of medical instruments, and particularly relates to a gastrointestinal decompressor with capacity graduations. Background Art

[0002] Inserting a gastric tube through the nasal cavity and oral cavity, connecting a disposable gastrointestinal decompression device, and drawing out the patient's gastric contents under the action of negative pressure and siphon principle is a commonly used method at present. This method can relieve or alleviate the symptoms caused by intestinal obstruction, improve the blood circulation of the gastrointestinal wall, and promote the recovery of digestive function. In the preoperative preparation after gastrointestinal surgery, a gastrointestinal decompression device is used to reduce gastrointestinal flatulence. By judging the objects sucked out by gastrointestinal decompression, changes in the condition can be observed and diagnosis can be assisted.

[0003] However, the existing clinical gastrointestinal decompression devices have the following problems: first, the gastrointestinal decompression device is threaded, and the decompression box must be fully filled with positive pressure to read the scale value, and a small amount of gastric contents will remain in the threaded part of the decompression box, which often leads to inaccurate and imprecise readings of the gastric contents; second, when a gastric tube is connected to the gastrointestinal decompression device, if it is necessary to inject drugs or liquids into the gastric tube, the gastric tube and the gastrointestinal decompression device need to be disconnected, and frequent disconnection of the gastrointestinal decompression device and the gastric tube can increase nosocomial infections, which invisibly increases the unnecessary workload of clinical nurses to prevent infections. Summary of the invention

[0004] The utility model aims to solve the shortcomings of the existing gastrointestinal decompression device and provide a gastrointestinal decompression device with capacity scale lines, which can conveniently and quickly inject medicine and liquid into the stomach without disconnecting the gastrointestinal decompression device, can accurately read the amount of gastric contents, is conducive to disease diagnosis, and is convenient for observing the nature and color of gastric contents.

[0005] The technical solution of the utility model is as follows: a gastrointestinal decompressor with capacity scale lines, including a decompressor and a gastric content storage container, the outer portion of the decompressor is threaded, and an exhaust port and an exhaust port sealing cover are provided at the top of the decompressor. A gastric tube connecting tube is provided at the upper end of the decompressor, and a gastric tube spiral connecting port is provided at the top of the gastric tube connecting tube, which is convenient for close connection with the gastric tube; a feeding port and a feeding port sealing cover are provided below the gastric tube spiral connecting port; a regulating valve is also provided on the gastric tube connecting tube for adjusting the negative pressure and closing the connecting tube; the lower end of the decompressor is a gastric content storage container, and scale lines are provided on the gastric content storage container to display the amount of gastric contents. An excretion port and an excretion port sealing cover are provided at the lower end of the gastric content storage container.

[0006] Furthermore, the pressure reducer is made of a soft silicone material that is easy to extrude.

[0007] Furthermore, a hanging belt is provided on the side of the top end of the pressure reducer, and the pressure reducer can be fixed in a suitable position by the hanging belt. The hanging belt is fixed on the side wall of the pressure reducer by means of hidden buckles and visible buckles.

[0008] Furthermore, the stomach contents storage container is made of hard silicone material, is cone-shaped, and is transparent in color.

[0009] Furthermore, a spring is provided inside the pressure reducer, the top of the spring is at the top of the pressure reducer, the bottom of the spring is at the connection between the pressure reducer and the stomach contents, a supporting protrusion is provided on the outer edge of the spring, and the spring contacts the pressure reducer through the supporting protrusion.

[0010] The utility model can achieve the following positive effects:

[0011] 1. The gastric contents collection container of the utility model is conical in shape, and the amount of gastric contents can be accurately recorded even if there is a small amount of gastric contents;

[0012] 2. The stomach contents storage container of the utility model has a discharge port at the bottom. When the stomach contents need to be discharged, the discharge port at the bottom can be opened. The stomach contents can be discharged by rotating 180 degrees from the bottom to the discharge port;

[0013] 3. The utility model has a feeding port on the stomach tube connecting tube. The traditional method requires disconnecting the stomach tube and the gastrointestinal decompressor before injecting food, while the utility model only requires opening the sealing cover of the feeding port to inject food, thus reducing hospital infection and nurse workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the pressure reducer of the utility model.

[0016] like Figure 1-Figure 2 As shown: 1-pressure reducer, 2-telescopic wall, 3-exhaust port, 4-exhaust port sealing cover, 5-gastric tube connecting tube, 6-regulating valve, 7-gastric tube spiral connecting port, 8-feeding port, 9-feeding port sealing cover, 10-gastric content collecting container, 11-excretion port, 12-excretion port sealing cover, 13-scale line, 14-supporting protrusion, 15-spring, 16-hidden buckle, 17-suspension belt, 17-visible buckle. DETAILED DESCRIPTION

[0017] like Figure 1-Figure 2As shown, a gastrointestinal decompressor with capacity scale lines includes a decompressor 1 and a gastric content container 10. The outer surface of the decompressor 1 is threaded, and an exhaust port 3 and an exhaust port sealing cover 4 are provided at the top of the decompressor 1. A gastric tube connecting tube 5 is provided at the upper end of the decompressor, and a gastric tube spiral connecting port 7 is provided at the top of the gastric tube connecting tube 5, which is convenient for close connection with the gastric tube; a feeding port 8 and a feeding port sealing cover 9 are provided below the gastric tube spiral connecting port 7; a regulating valve 6 is also provided on the gastric tube connecting tube 5, which is used to adjust the negative pressure and close the gastric tube connecting tube 5; the lower end of the decompressor 1 is a gastric content container 10, and a scale line 13 is provided on the gastric content container to show the amount of gastric contents. An excretion port 11 and an excretion port sealing cover 12 are provided at the lower end of the gastric content container.

[0018] A suspension belt is provided on the side surface of the top end of the pressure reducer 1 , and the suspension belt 17 is fixed to the side wall of the pressure reducer through a concealed buckle 16 and an exposed buckle 17 .

[0019] A spring 15 is provided inside the pressure reducer 1 , the top end of the spring 15 is located at the top cover end of the pressure reducer, the bottom end of the spring 15 is located at the connection between the pressure reducer 1 and the stomach content storage container 10 , and a supporting protrusion 14 is provided on the outer edge of the spring 15 .

[0020] When the utility model is implemented, the gastrointestinal decompressor is connected to the stomach tube, and the decompressor can provide a certain negative pressure. When negative pressure is needed, the decompressor 1 is squeezed to open the exhaust port 3 and thereby generate negative pressure, and the gas and liquid in the gastrointestinal tract are sucked into the stomach content collection container 10 through the stomach tube connecting tube 5. The stomach content collection container 10 is conical, and even a small amount of stomach content can accurately read its liquid amount through the scale line. When gastric fluid needs to be discharged, the discharge port sealing cover at the lower end of the stomach content collection container 10 is opened, and it can be discharged smoothly. The utility model can accurately and quickly record the amount of liquid, which is convenient for observing changes in the condition.

[0021] The present invention is not limited by the above-mentioned implementation modes. The above-mentioned implementation modes and the specification only describe the basic structural technical solutions of the present invention. Without departing from the scope of the technical solutions of the present invention, the present invention may also undergo various changes, modifications, substitutions and variants. The protection scope of the present invention shall be based on the claims, and equivalent substitutions belonging to the technical solutions of the claims shall fall within the protection scope of the claims of the present invention.

Claims

1. A gastrointestinal decompression device with capacity scale lines, characterized in that: It comprises a pressure reducer and a gastric content storage container. The outer portion of the pressure reducer is threaded, and an exhaust port and an exhaust port sealing cover are arranged at the top of the pressure reducer; a gastric tube connecting tube is arranged at the upper end of the pressure reducer, and a gastric tube spiral connecting port is arranged at the top of the gastric tube connecting tube, which is convenient for close connection with the gastric tube; a feeding port and a feeding port sealing cover are arranged below the gastric tube spiral connecting port; a regulating valve is also arranged on the gastric tube connecting tube, which is used to adjust the negative pressure and close the connecting tube; the lower end of the pressure reducer is a gastric content storage container, and a scale line is arranged on the gastric content storage container, and an excretion port and an excretion port sealing cover are arranged at the lower end of the gastric content storage container.

2. The gastrointestinal decompression device with capacity scale lines according to claim 1, characterized in that: A spring is arranged inside the pressure reducer, the top of the spring is at the top of the pressure reducer, the bottom of the spring is at the connection between the pressure reducer and the stomach contents, a supporting protrusion is arranged on the outer edge of the spring, and the spring contacts the pressure reducer through the supporting protrusion.

3. The gastrointestinal decompression device with capacity scale lines according to claim 1, characterized in that: A hanging belt is arranged on the side surface of the top end of the pressure reducer, and the hanging belt is fixed on the side wall of the pressure reducer through concealed buckles and visible buckles.

4. The gastrointestinal decompression device with capacity scale lines according to claim 1, characterized in that: The pressure reducer is made of a soft silicone material that is easy to squeeze.

5. The gastrointestinal decompression device with capacity scale lines according to claim 1, characterized in that: The stomach contents collecting container is made of hard silicone material, is cone-shaped, and is transparent in color.

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