CN212308457U

CN212308457U - Gastroenterology is with feed device

Info

Publication number: CN212308457U
Application number: CN202021579648.6U
Authority: CN
Inventors: 曹芳
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-01-08
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a gastroenterology is with feed device, including nasogastric feeding tube and feeder, the nasogastric feeding tube is connected with the feeder, and the feeder passes through the nasogastric feeding tube to patient's stomach feed or drainage, the utility model discloses stable in structure, the operation is stable, can realize patient's feeding and drainage function, and easy operation can realize remote control, and it maintains suitably to feed the temperature, has satisfied present operation requirement.

Description

Gastroenterology is with feed device

Technical Field

The utility model relates to the field of medical equipment, concretely relates to gastroenterology is with feed device.

Background

In the gastroenterology, for some severe patients, swallow the food intake difficulty, need carry out supplementary food to it, what generally adopts now is nasal feed, just in the special circumstances manual put into the esophagus through the nasal cavity stomach tube, paste food with the grinding machine earlier, connect the big mouth of food of annotating below the stomach tube joint with big syringe, firm in connection back, manual pressurization push rod piston is to getting water and food in patient's stomach, and the help can not provide water and food by oneself patient of swallowing, maintains internal metabolism, weight and nutrition.

Keep somewhere the stomach tube in the esophagus, the original alimentary canal physiological environment of patient is changed, keeps somewhere the stomach tube promptly and can lead to the terminal sphincter of esophagus to close not tight, takes place the esophagus and flows backward easily, vomits, handles improper meeting and causes patient's esophagus trachea to block up, and this kind of problem is promptly needed to be solved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a gastroenterology is with feed device can realize feeding and drainage to patient's stomach, can select whether the drainage according to the pressure variation of stomach, avoids the palirrhea tracheal problem of jam of esophagus, can realize the water-bath heating, and it is effectual to heat, can effectually keep the balanced suitable temperature of food.

In order to achieve the above object, the utility model provides a following technical scheme:

a feeding device for a gastroenterology department comprises a nasogastric feeding tube and a feeder, wherein the nasogastric feeding tube is connected with the feeder, and the feeder feeds or drains to the stomach of a patient through the nasogastric feeding tube.

Preferably: a feeding mechanism and a drainage mechanism are arranged in the feeder, two flow passages are arranged in the nasal feeding tube, one end of the nasal feeding tube is used for being arranged in the esophagus of a patient, the other end of the nasal feeding tube is arranged outside the patient and is provided with two joints, the two joints are correspondingly connected with the two flow passages, the two joints are respectively connected with the feeding mechanism and the drainage mechanism, the feeding mechanism feeds food to the stomach of the patient through one flow passage in the nasal feeding tube, and the drainage mechanism leads the liquid food or gastric juice of the stomach of the patient out of the body through the other flow passage of the nasal feeding;

through the technical scheme, the function of feeding and draining the patient by the same nasogastric tube is realized.

Preferably: the feeding mechanism comprises a thread cover A arranged on the outer side of the feeder, a liquid food tank is arranged on the thread cover A, a feeding pipe inserted into the liquid food tank is also arranged on the thread cover A, the feeding pipe is inserted through a heating device arranged in the feeder, the pipe orifice of the feeding pipe, which is far away from the liquid food tank, is connected with a feeding control valve on the other side of the feeder, the feeding control valve is connected with a joint of a nasal feeding pipe, a pressurizing pipe for pressurizing the liquid food tank is also arranged on the thread cover A, and an A pressure sensor is also arranged on the inner side of the thread cover A;

through the technical scheme, the purposes of feeding function and pressure detection are achieved.

Preferably: the heating device comprises a spiral water bath pipe which is vertically arranged, the lower end of the spiral water bath pipe is provided with a water inlet, the water inlet is connected with a water pump through a pipeline, the water pump is connected with a water tank, an electric heating assembly and a temperature sensor are arranged in the water tank, the upper end of the spiral water bath pipe is provided with a water outlet, the water outlet is connected with the water tank through a pipeline, the feeding pipe comprises a heating pipe section which is arranged in the feeder, the shape of the heating pipe section is matched with that of the spiral water bath pipe, and the spiral water bath pipe;

through the technical scheme, the water bath heating function is realized, the heating path is longer, and the heating effect is good.

Preferably: the pressurizing pipe is connected with the air outlet of the pressurizing air pump, and the air inlet of the pressurizing air pump is connected with the air purifying assembly;

through the technical scheme, the function of inflation and pressurization is realized, and the cleanness of gas can be ensured.

Preferably: the air purification assembly comprises a tank body, one end of the tank body is connected with an air inlet of the pressurization air pump through a pipeline, the other end of the tank body is provided with an opening, and filter filler is filled in the tank body;

through the technical scheme, the filtering treatment of the inflation gas is realized.

Preferably: the drainage mechanism comprises a B thread cover arranged on the outer side of the feeder, a drainage tank is arranged on the B thread cover, a drainage control valve is arranged on the B thread cover and is connected with the other joint of the nasal feeding tube, and a negative pressure tube is also arranged on the B thread cover and is connected with a negative pressure pump;

through above-mentioned technical scheme, realized the function of negative pressure drainage.

Preferably: a control box is also arranged in the feeder, a tube opening of the nasal feeding tube, which is far away from the two joints, is internally provided with a pressure sensor B, the pressure sensor B is connected with the control box through a wire harness, and the control box is connected with a pressurization air pump, a negative pressure pump, a feeding control valve, a drainage control valve, a pressure sensor A and a temperature sensor;

through above-mentioned technical scheme, realized pressure detection and control food intake and drainage's function.

Preferably: the outer side of the feeder is also provided with a display screen, the lower side of the display screen is also provided with a switch button and a temperature adjusting knob, and the display screen, the switch button and the temperature adjusting knob are connected with a control box;

through the technical scheme, the functions of pressure and temperature display, on-off control and temperature regulation are realized.

Preferably: the control box is also internally provided with a wireless transmission module which is connected with a control console of a nurse station;

through the technical scheme, the purpose of wireless connection with the nurse station is achieved.

The utility model discloses a technological effect and advantage: the utility model can realize two flow passages of a nasal feeding tube, has the functions of feeding and draining the patient, can drain in time according to the pressure change of the stomach of the patient, avoids blocking the trachea, and can maintain proper temperature for fed liquid food;

the utility model discloses stable in structure, the operation is stable, can realize that patient's feeding is eaten and the drainage function, and easy operation can realize remote control, and it maintains suitably to feed the temperature, has satisfied present operation requirement.

Drawings

Fig. 1 is a schematic view of an overall structure of a feeding device for a gastroenterology department according to an embodiment of the present invention.

Fig. 2 is a schematic view of an internal structure of a feeding device for gastroenterology according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of an internal air purification assembly of a feeding device for a gastroenterology according to an embodiment of the present invention.

Fig. 4 is a schematic diagram of a spiral water bath tube structure in a feeding device for a gastroenterology according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a nasogastric tube in a feeding device for gastroenterology according to an embodiment of the present invention.

Fig. 6 is a schematic cross-sectional view of a nasogastric tube in a feeding device for gastroenterology according to an embodiment of the present invention.

Description of reference numerals: 100-feeder, 110-display screen, 120-power button, 130-temperature adjusting knob, 200-feeding mechanism, 210-A screw cap, 220-liquid food can, 230-feeding pipe, 231-heating section, 240-pressurizing pipe, 250-heating device, 251-spiral water bath pipe, 252-water pump, 253-water tank, 254-electric heating component, 260-pressurizing air pump, 270-air purifying component, 280-feeding control valve, 300-drainage mechanism, 310-B screw cap, 320-drainage can, 330-drainage control valve, 340-negative pressure pipe, 350-negative pressure pump, 400-nasal feeding pipe, 410-flow passage, 420-joint, 430-B pressure sensor and 431-wiring harness.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Examples

The invention will be described in further detail with reference to fig. 1-6, and in conjunction with the following figures:

referring to fig. 1 and 5, a feeding device for digestive department comprises a nasogastric tube 400 and a feeder 100, wherein the nasogastric tube 400 is connected with the feeder 100, and the feeder 100 feeds or drains to the stomach of a patient through the nasogastric tube 400; through the arrangement of the nasogastric tube 400 and the feeder 100, the function of feeding or draining to the stomach of the patient is realized.

Referring to fig. 2 and 5, a feeding mechanism 200 and a drainage mechanism 300 are installed in the feeder 100, two flow passages 410 are arranged in the nasogastric tube 400, one end of the nasogastric tube 400 is arranged in the esophagus of a patient, the other end of the nasogastric tube 400 is arranged outside the patient and is provided with two connectors 420, the two connectors 420 are correspondingly connected with the two flow passages 410, the two connectors 420 are respectively connected with the feeding mechanism 200 and the drainage mechanism 300, the feeding mechanism 200 feeds food to the stomach of the patient through one flow passage in the nasogastric tube 400, and the drainage mechanism 300 leads the liquid food or gastric juice in the stomach of the patient out of the body through the other flow passage in the nasogastric tube 400; through the arrangement of the nasogastric feeding tube 400, the feeding mechanism 200 and the drainage mechanism 300 share the same tube, and feed or drain to the stomach of the patient through two flow channels in the nasogastric feeding tube 400, so that vomitus can be timely sucked out of vomitus when the patient is discomfortable, and the problem of choking caused by blocking of the esophagus trachea is avoided.

Referring to fig. 2, the feeding mechanism 200 comprises a screw cover 210 a arranged outside the feeder 100, a liquid food can 220 mounted on the screw cover 210 a, a feeding tube 230 inserted into the liquid food can 220 is further mounted on the screw cover 210 a, the feeding tube 230 is inserted through a heating device 250 arranged in the feeder 100, the feeding tube 230 is connected with a feeding control valve 280 on the other side of the feeder 100 away from the nozzle of the liquid food can 220, the feeding control valve 280 is connected with a connector 420 of a nasal feeding tube 400, a pressurizing tube 240 for pressurizing the liquid food can 220 is further mounted on the screw cover 210 a, and an a pressure sensor is further mounted on the inner side of the screw cover 210 a. When in use, the liquid food can 220 filled with liquid food is firstly installed on the A thread cover 210, the food feeding pipe 230 is inserted into the liquid food can 220, the liquid food can 220 and the A thread cover 210 are in sealing fit in a thread fit mode, the liquid food can be inflated and pressurized in the liquid food can 220 through the arrangement of the pressurizing pipe 240, the liquid food in the liquid food can 220 is pressed into the food feeding pipe 230 to flow in the food feeding pipe 230, firstly, the liquid food passes through the heating device 250, the liquid food can be cooled due to poor consciousness of a patient and long food feeding time, the cooled liquid food is heated through the pressurizing device 250, the temperature of the liquid food is kept, the air pressure in the liquid food can 220 is monitored through the arrangement of the A pressure sensor, the air pressure and the feeding speed of the liquid food are conveniently regulated, the supply of the liquid food is controlled through the arrangement of the food feeding control valve 280, and the 280-position electric control valve of the food feeding control valve, the control is convenient.

Referring to fig. 2 and 4, the heating device 250 includes a spiral water bath tube 251 arranged vertically, a water inlet is arranged at the lower end of the spiral water bath tube 251, the water inlet is connected with a water pump 252 through a pipeline, the water pump 252 is connected with a water tank 253, an electric heating assembly 254 and a temperature sensor are arranged in the water tank 253, a water outlet is arranged at the upper end of the spiral water bath tube 251, the water outlet is connected with the water tank 253 through a pipeline, the feeding tube 230 includes a heating pipe section 231 arranged in the feeder 100, the heating pipe section 231 is matched with the spiral water bath tube 251 in shape, and the spiral water bath tube 251 is sleeved on the heating; through the setting of spiral water bath pipe 251, the realization is to the heating heat preservation function of fluid food in heating pipe section 231, heating pipe section 231 can trickle for a relatively long time in spiral water bath pipe 251, it is effectual to heat, the temperature is maintained stably, mode through the water-bath heating, can avoid local high temperature, it is gentle to heat, make the fluid food of process can maintain at suitable temperature interval, guarantee that the fluid food temperature satisfies feeds and eat the requirement, setting through temperature sensor, realize the temperature in the real-time detection water tank 253, be convenient for control the water in the electric heating element heating water tank 253 at suitable temperature, control is convenient.

Referring to fig. 2, the pressurization pipe 240 is connected to an air outlet of the pressurization air pump 260, and an air inlet of the pressurization air pump 260 is connected to the air purification assembly 270; through the setting of pressurization air pump 260, realize the heating function, the pressurization air pump is miniature air pump, through the setting of air purification subassembly 270, realizes carrying out purification treatment to the gaseous in filling into liquid food jar 220, avoids debris such as dust to pollute the liquid food.

Referring to fig. 3, the air purification 270 assembly includes a tank, one end of which is connected to an air inlet of the pressurization air pump 260 through a pipe, and the other end of which is open, and in which a filter packing is installed. The filtering treatment is realized by the arrangement of the filtering filler in the tank body; the drainage mechanism 300 comprises a B thread cover 310 arranged on the outer side of the feeder 100, a drainage tank 320 is arranged on the B thread cover 310, a drainage control valve 330 is arranged on the B thread cover 310, the drainage control valve 330 is connected with the other joint of the nasogastric tube 400, a negative pressure tube 340 is further arranged on the B thread cover 310, and the negative pressure tube 340 is connected with a negative pressure pump 350. When the drainage device is used, firstly, the drainage tank 320 is installed on the B thread cover 310, the B thread cover 310 and the drainage tank 320 are in sealing fit in a thread fit mode, the function of pumping negative pressure in the drainage tank 320 is realized through the arrangement of the negative pressure pump 350 and the negative pressure pipe 340, the negative pressure pump 350 is a micro suction pump, and the drainage function of the nasogastric tube 400 is controlled through the arrangement of the drainage control valve 330.

Referring to fig. 1, a control box is further installed in the feeder 100, a B pressure sensor 430 is arranged in a pipe orifice of the nasogastric tube 400 away from the two joints, the B pressure sensor 430 is connected with the control box through a wire harness 431, and the control box is connected with the pressurization air pump 260, the negative pressure pump 350, the feeding control valve 280, the drainage control valve 330, the a pressure sensor and the temperature sensor; the pressure of the esophagus or the stomach of the patient is detected in real time through the arrangement of the pressure sensor 430B, when the pressure of the esophagus or the stomach of the patient is normal, the control box starts the food intake control valve 280 to feed the patient, if the pressure of the esophagus or the stomach of the patient fluctuates violently and changes greatly, the control box closes the food intake control valve 280, the drainage control valve 330 is started to suck out liquid food or gastric juice of the esophagus or the stomach, the pressure of the esophagus and the stomach is relieved, discomfort caused by vomit is avoided, and the problem that vomit blocks the trachea of the esophagus is avoided; the outer side of the feeder 100 is also provided with a display screen 110, the lower side of the display screen 110 is also provided with a switch button 120 and a temperature adjusting knob 130, and the display screen 110, the switch button 120 and the temperature adjusting knob 130 are connected with a control box; the temperature detected by the temperature sensor and the pressure detected by the A, B pressure sensor are displayed through the display screen 110, and the temperature is adjusted through the setting of the temperature adjusting knob 130; the control box is also internally provided with a wireless transmission module which is connected with a control console of a nurse station; through the setting of wireless transmission module, realize the remote monitoring control of nurse's station and feed and eat the real-time upload of data, be convenient for alleviate nurse's work load.

The utility model can realize two flow passages of a nasal feeding tube, has the functions of feeding and draining the patient, can drain in time according to the pressure change of the stomach of the patient, avoids blocking the trachea, and can maintain proper temperature for fed liquid food;

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. A feeding device for gastroenterology, which is characterized in that: including nasogastric tube (400) and feeder (100), nasogastric tube (400) with feeder (100) are connected, feeder (100) pass through nasogastric tube (400) are to patient's stomach feed or drainage, feeding mechanism (200) and drainage mechanism (300) are equipped with in feeder (100), be provided with two runners (410) in nasogastric tube (400), nasogastric tube (400) one end is used for arranging in patient's esophagus, nasogastric tube (400) other end sets up at the patient external and is provided with two and connects (420), two connect (420) and two runner (410) correspond the connection, two connect (420) and connect respectively feeding mechanism (200) with drainage mechanism (300).

2. The feeding device for digestive department according to claim 1, wherein: the feeding mechanism (200) feeds food to the stomach of the patient through a flow passage in the nasogastric tube (400), and the drainage mechanism (300) leads the liquid food or gastric juice of the stomach of the patient out of the body through another flow passage of the nasogastric tube (400).

3. The feeding device for digestive department according to claim 2, wherein: the feeding mechanism (200) comprises a screw cap A (210) arranged on the outer side of the feeder (100), a liquid food tank (220) is arranged on the screw cap A (210), an feeding pipe (230) inserted into the liquid food tank (220) is further arranged on the screw cap A (210), the feeding pipe (230) is inserted through a heating device (250) arranged in the feeder (100), the feeding pipe (230) is far away from a pipe orifice of the liquid food tank (220) and a feeding control valve (280) on the other side of the feeder (100) are connected, the feeding control valve (280) is connected with a connector (420) of a nasal feeding pipe (400), a pressurizing pipe (240) for pressurizing the liquid food tank (220) is further arranged on the screw cap A (210), and an A pressure sensor is further arranged on the inner side of the screw cap A (210).

4. The feeding device for digestive department of claim 3, wherein: the heating device (250) comprises a spiral water bath pipe (251) which is vertically arranged, a water inlet is formed in the lower end of the spiral water bath pipe (251), the water inlet is connected with a water pump (252) through a pipeline, the water pump (252) is connected with a water tank (253), an electric heating assembly (254) and a temperature sensor are installed in the water tank (253), a water outlet is formed in the upper end of the spiral water bath pipe (251), the water outlet is connected with the water tank (253) through a pipeline, the food inlet pipe (230) comprises a heating section (231) which is arranged in the food feeder (100), the shape of the heating section (231) is matched with that of the spiral water bath pipe (251), and the spiral water bath pipe (251) is sleeved on the heating section (231).

5. The feeding device for digestive department of claim 4, wherein: the pressurizing pipe (240) is connected with an air outlet of a pressurizing air pump (260), and an air inlet of the pressurizing air pump (260) is connected with an air purifying assembly (270).

6. The feeding device for digestive department of claim 5, wherein: the air purification assembly (270) comprises a tank body, one end of the tank body is connected with an air inlet of the pressurization air pump (260) through a pipeline, the other end of the tank body is provided with an opening, and the tank body is internally provided with a filter filler.

7. The feeding device for digestive department of claim 6, wherein: drainage mechanism (300) are including arranging B screw thread lid (310) in the feeder (100) outside, drainage jar (320) are equipped with on B screw thread lid (310), drainage control valve (330) with another articulate of nasogastric tube (400), B screw thread lid (310) still is equipped with negative pressure pipe (340), negative pressure pump (350) are connected in negative pressure pipe (340).

8. The feeding device for digestive department of claim 7, wherein: still be equipped with the control box in food feeder (100), nasal feeding tube (400) are kept away from the mouth of pipe that two connect and are provided with B pressure sensor (430), B pressure sensor (430) are connected through pencil (431) the control box, the control box with pressurization air pump (260) negative pressure pump (350) feed control valve (280) drainage control valve (330A pressure sensor with temperature sensor connects.

9. The feeding device for digestive department of claim 8, wherein: food feeder (100) outside still is equipped with display screen (110), shift knob (120) and temperature regulation knob (130) are still equipped with to display screen (110) downside, display screen (110) shift knob (120) with temperature regulation knob (130) with the control box is connected.

10. The feeding device for digestive department according to claim 9, wherein: still be provided with wireless transmission module in the control box, wireless transmission module and nurse station control cabinet are connected.