CN210873241U - Improved negative pressure drainage bottle - Google Patents

Abstract

The utility model provides an improvement formula negative pressure drainage bottle, including the drainage bottle, supporting spring and stomach tube, the drainage bottle includes the bottle, bottom and top cap, the fixed bottle top of locating of top cap, the bottom is fixed locates the bottom, supporting spring locates between top cap and the bottom, be equipped with the feed liquor pipe on the top cap, blast pipe and fluid-discharge tube, the inner chamber of bottle is all stretched into to the lower extreme of feed liquor pipe and blast pipe, the lower extreme mouth of pipe of blast pipe is located the lower extreme mouth of pipe top of feed liquor pipe, the upper end of feed liquor pipe and blast pipe is equipped with the mouth of pipe assorted bayonet joint with the stomach tube respectively, the one end and the feed liquor pipe of stomach tube are pegged graft, the mouth of pipe of blast pipe upper end is equipped with first sealing plug, the lower extreme mouth of pipe stretches into the. Can solve the technical problem that the gastric juice sucked in the existing negative pressure drainage bottle is inconvenient to discharge.

Description

An improved negative pressure drainage bottle

technical field

The utility model relates to the technical field of medical devices, in particular to an improved negative pressure drainage bottle.

Background technique

Hospitals often use gastric lavage drainage devices when gastric lavage is performed on patients. This device is mainly composed of a negative pressure container, a negative pressure tube and a drainage tube. The drainage tube is inserted into the patient's stomach. The fluid in the stomach drains out. When the container in negative pressure state is full of liquid, it is necessary to open the container, pour out the liquid in it, and then install the negative pressure pipe and drainage pipe before continuing to work. In this way, the operation procedure is complicated and the work efficiency is low. The patient has an indwelling gastric tube, which can be used to feed milk, nutritional meals, medicine, water, etc. through the gastric tube.

Utility model content

The technical problem to be solved by the utility model is: to provide an improved negative pressure drainage bottle to solve the technical problem of inconvenient discharge of gastric juice inhaled in the existing negative pressure drainage bottle.

In order to solve the above technical problems, the technical scheme of the present utility model is: an improved negative pressure drainage bottle, comprising a drainage bottle, a support spring and a gastric tube, the drainage bottle includes a bottle body, a bottom cover and a top cover, the top The cover is fixed on the top of the bottle body, the bottom cover is fixed on the bottom of the bottle body, the support spring is set between the top cover and the bottom cover, and the top cover is provided with a liquid inlet A pipe, an exhaust pipe and a liquid discharge pipe, the lower ends of the liquid inlet pipe and the exhaust pipe both extend into the inner cavity of the bottle body, and the lower end of the exhaust pipe is located at the bottom of the liquid inlet pipe. Above the mouth of the lower end, the upper ends of the liquid inlet pipe and the exhaust pipe are respectively provided with plug joints that match the mouth of the stomach tube, and one end of the stomach tube is inserted into the liquid inlet tube, and the The nozzle at the upper end of the exhaust pipe is provided with a first sealing plug. There is a second sealing plug.

As an improved way, the bottle body is cylindrical and made of transparent plastic material, and a volume scale value is provided on the bottle body.

As an improved way, the bottle body has an inner and outer double-layer structure, and the support spring is arranged between the interlayers on the bottle body.

As an improved way, the drain pipe includes a plug-in sleeve, a cap and a catheter, the plug-in sleeve is fixed on the top cover, and the catheter is fixed on the catheter. a cap, the cap is plugged with the plug-in sleeve, and the catheter extends into the bottom of the bottle body through the plug-in sleeve.

As an improved way, the liquid inlet pipe and the exhaust pipe are integrally arranged, the upper end of the liquid inlet pipe is arranged vertically and the upper end of the exhaust pipe is arranged horizontally.

As an improved way, it also includes a gastric juice collecting tube for collecting and discharging the liquid, the upper opening of the gastric juice collecting tube is blocked at the lower part, and a volume scale value is provided on the side wall of the gastric juice collecting tube.

The technical effects obtained by adopting the above technical solutions are:

When the negative pressure drainage bottle of the present application is in use, one end of the gastric tube is connected to the liquid inlet tube and the other end is inserted into the patient's stomach. After the drainage bottle is compressed, a negative pressure is generated under the action of the support spring to lead out the liquid in the patient's stomach. When the liquid in the drainage bottle is nearly full, unplug the gastric tube from the liquid inlet tube and block the liquid inlet tube, then remove the second sealing plug and compress the drainage bottle to drain the gastric juice from the bottle. The nozzle of the liquid pipe is discharged. The negative pressure drainage bottle has a simple structure and a reasonable design, and can conveniently discharge the liquid in the drainage bottle, thereby realizing the repeated use of the drainage bottle, reducing medical care costs, saving materials, and saving energy and environmental protection.

Since the bottle body is cylindrical and made of transparent plastic material, the bottle body is provided with a volume scale value, which is convenient for general observation of the amount of liquid in the drainage bottle.

Since the bottle body has a double-layer structure inside and outside, the support spring is arranged between the interlayers on the bottle body, which can prevent the support spring from directly contacting the liquid, contaminating the spring or causing corrosion to the spring.

Because the drain pipe includes a plug-in sleeve, a cap and a catheter, the plug-in sleeve is fixed on the top cover, the catheter is fixed with the cover, and the cover is connected to the top cover. The exhaust pipe is plugged, and the liquid conduit extends into the bottom of the bottle body through the plug-in sleeve. This structure is convenient for pulling the liquid discharge pipe out of the negative pressure bottle for cleaning.

Since the liquid inlet pipe and the exhaust pipe are integrally arranged, the upper end of the liquid inlet pipe is arranged vertically and the upper end of the exhaust pipe is arranged horizontally.

Because it also includes a gastric juice collection tube and a gastric juice collection tube for collecting and discharging liquid to discharge liquid, the upper opening of the gastric juice collecting tube is blocked at the lower part, and the side wall of the gastric juice collecting tube is provided with a volume scale value, and the gastric juice collecting Tubes are used to collect gastric juice and make precise measurements of the volume of gastric juice.

Since one end of the drainage tube extending out of the bottle body matches the connector of the syringe, the drainage tube is plugged during drainage, and the syringe is connected to suck out the gastric juice in the bottle when accurate measurement is required.

Description of drawings

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the structure diagram of the first embodiment of the present utility model;

Fig. 2 is the sectional view of the utility model gastric tube and exhaust pipe;

3 is a cross-sectional view of the drain pipe of the present invention;

Fig. 4 is the structure diagram of the second embodiment of the present utility model;

In the figure, 1-drainage bottle, 2-support spring, 3-gastric tube, 11-bottle body, 12-bottom cover, 13-top cover, 41-liquid inlet pipe, 42-exhaust pipe, 43-discharge pipe , 51-first sealing plug, 52-second sealing plug, 61-insertion sleeve, 62-cap, 63-catheter tube, 7-gastric juice collection tube.

Detailed ways

As shown in Figures 1 to 3, an improved negative pressure drainage bottle 1 includes a drainage bottle 1, a support spring 2 and a gastric tube 3. The drainage bottle 1 includes a bottle body 11, a bottom cover 12 and a top cover 13. The top cover 13 is fixed on the top of the bottle body 11, the bottom cover 12 is fixed on the bottom of the bottle body 11, the bottom cover 12 is provided with a protruding part for easy hanging, and the protruding part is provided with a round hole for hanging. The support spring 2 is arranged between the top cover 13 and the bottom cover 12 . The bottle body 11 is cylindrical and made of transparent plastic material.

The bottom cover 12 is provided with a liquid inlet pipe 41, an exhaust pipe 42 and a liquid discharge pipe 43. The lower ends of the liquid inlet pipe 41 and the exhaust pipe 42 both extend into the inner cavity of the bottle body 11. The lower end of the exhaust pipe 42 has a mouth Located above the lower end nozzle of the liquid inlet pipe 41, the upper ends of the liquid inlet pipe 41 and the exhaust pipe 42 are respectively provided with a plug connector that matches the nozzle of the gastric tube 3, and one end of the gastric tube 3 is inserted into the liquid inlet pipe 41. , the upper end of the exhaust pipe 42 is provided with a first sealing plug 51, the lower end of the drain pipe 43 extends into the bottom of the bottle body 11, and the upper end of the drain pipe 43 extends out of the bottle body 11 and is provided with The second sealing plug 52 . In this embodiment, the drain pipe 43 includes a plug-in sleeve 61 , a cap 62 and a catheter 63 , the plug-in sleeve 61 is fixed on the top cover 13 , and the catheter 63 is fixedly provided with a cover 62 , and the cover 62 Plugged with the plug-in sleeve 61 , the catheter 63 extends through the plug-in sleeve 61 and into the bottom of the bottle body 11 . This structure is convenient for the drain pipe 43 to be pulled out of the negative pressure bottle for cleaning.

Embodiment 2

As shown in FIG. 4 , the structure of this embodiment is basically the same as that of the first embodiment. The difference is that the bottle body 11 has an inner and outer double-layer structure, and the support spring 2 is arranged between the interlayers on the bottle body 11 to avoid the support spring. 2 Direct contact with liquid, contaminate the spring or cause corrosion to the spring.

The liquid inlet pipe 41 and the exhaust pipe 42 are integrally arranged, the upper end of the liquid inlet pipe 41 is arranged vertically and the upper end of the exhaust pipe 42 is arranged horizontally. The improved negative pressure drainage bottle 1 of the present application further includes a gastric juice collecting tube 7 for collecting the liquid discharged from the gastric juice collecting tube 7, the upper opening of the gastric juice collecting tube 7 is blocked at the lower part, and the side wall of the gastric juice collecting tube 7 is provided with a volume scale value , the gastric juice collection tube 7 is used to collect gastric juice and accurately measure the volume of gastric juice. This device can be used in general after surgery or in cases of gastric fluid retention or bloating due to severe digestive problems. In order to save the production cost, the exhaust pipe structure can also be omitted, and the liquid inlet pipe 41 can also be used as the exhaust pipe 42 after use.

When the negative pressure drainage bottle of the present application is in use, one end of the gastric tube 3 is connected to the liquid inlet tube 41 and the other end is inserted into the patient's stomach. The liquid is drawn out. When the liquid in the drainage bottle is nearly full, unplug the gastric tube 3 from the liquid inlet tube and block the liquid inlet tube, and then unplug the second sealing plug 52 and then compress the drainage bottle to remove the bottle. The gastric juice inside is discharged from the orifice of the drainage tube 43 . The negative pressure drainage bottle has a simple structure and a reasonable design, and can conveniently discharge the liquid in the drainage bottle, thereby realizing the repeated use of the drainage bottle, reducing medical care costs, saving materials, and saving energy and environmental protection.

The above description is a detailed description of the preferred feasible embodiments of the present utility model, but the embodiments are not intended to limit the scope of the patent application of the present utility model. All should belong to the scope of the patent covered by this utility model.

Claims (7)

1. An improved negative pressure drainage bottle, which is characterized by comprising a drainage bottle, a supporting spring and a stomach tube, the drainage bottle comprises a bottle body, a bottom cover and a top cover, the top cover is fixedly arranged at the top of the bottle body, the bottom cover is fixedly arranged at the bottom of the bottle body, the supporting spring is arranged between the top cover and the bottom cover, the top cover is provided with a liquid inlet pipe, an exhaust pipe and a liquid discharge pipe, the lower ends of the liquid inlet pipe and the exhaust pipe extend into the inner cavity of the bottle body, the lower end pipe orifice of the exhaust pipe is positioned above the lower end pipe orifice of the liquid inlet pipe, the upper ends of the liquid inlet pipe and the exhaust pipe are respectively provided with a plug-in connector matched with the pipe orifice of the stomach tube, one end of the stomach tube is inserted into the liquid inlet tube, a first sealing plug is arranged at the tube opening at the upper end of the exhaust tube, the lower end pipe orifice of the liquid discharge pipe extends into the bottom of the bottle body, and the upper end pipe orifice of the liquid discharge pipe extends out of the bottle body and is provided with a second sealing plug.

2. The improved negative pressure drainage bottle as claimed in claim 1, wherein the bottle body is cylindrical and made of transparent plastic, and the bottle body is provided with a volume scale.

3. The improved negative pressure drainage bottle of claim 2, wherein the bottle body has an inner and outer double-layer structure, and the supporting spring is disposed between the interlayers on the bottle body.

4. The improved negative pressure drainage bottle of claim 1, wherein the drainage tube comprises a plug-in sleeve, a cap and a catheter, the plug-in sleeve is fixedly arranged on the cap, the cap is fixedly arranged on the catheter, the cap is plugged with the plug-in sleeve, and the catheter passes through the plug-in sleeve and extends into the bottom of the bottle body.

5. The improved negative pressure drainage bottle of claim 1, wherein the liquid inlet pipe and the exhaust pipe are integrally arranged, the upper end of the liquid inlet pipe is vertically arranged, and the upper end of the exhaust pipe is horizontally arranged.

6. The improved negative pressure drainage bottle as set forth in claim 1, further comprising a gastric juice collection tube for collecting the liquid discharged from the drainage tube, wherein the upper opening and the lower opening of the gastric juice collection tube are sealed, and the side wall of the gastric juice collection tube is provided with a volume scale value.

7. The improved negative pressure drainage bottle as set forth in claim 1, wherein the end of the drainage tube extending out of the bottle body is provided with a nozzle matching with the connector of the syringe.

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