CN216877230U

CN216877230U - Nasal feeding liquid heating kettle and nasal feeding liquid injection device

Info

Publication number: CN216877230U
Application number: CN202123451275.1U
Authority: CN
Inventors: 张丹丹; 张丹萍; 黄倩倩
Original assignee: Pujiang People's Hospital
Current assignee: Pujiang People's Hospital
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-05
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the field of medical instruments, and discloses a nasal feeding liquid heating kettle and a nasal feeding liquid injection device, which comprise a kettle body, a kettle opening, a liquid outlet, a kettle cover, a heating element and a temperature sensor, wherein the kettle body is of an internal hollow structure, the kettle opening is arranged at the top end of the kettle body, the liquid outlet is arranged at the bottom end of the kettle body, and the kettle cover is in threaded connection with the kettle opening; the heating element is arranged on the inner wall of the kettle body, and the temperature sensor is arranged in the kettle body. Through the setting of above-mentioned technical scheme, can heat nasal feeding liquid, maintain in the suitable temperature to the temperature in laminating patient's stomach. And the temperature can be kept suitable for a long time, the heating links of nurses are reduced, and the workload of the nurses is reduced.

Description

Nasal feeding liquid heating kettle and nasal feeding liquid injection device

Technical Field

The utility model relates to the field of medical instruments, in particular to a nasal feeding liquid heating kettle and a nasal feeding liquid injection device.

Background

Nasal feeding, namely nasal feeding (nasogastric gavage), is to manually put a gastric tube into an esophagus through a nasal cavity under special conditions, firstly paste food by a grinding machine, connect a large feeding port below a gastric tube joint by a large syringe, manually pressurize a push rod piston to pump water and food into the stomach of a patient after firm connection, help the patient who cannot swallow autonomously to provide water and food, and maintain in-vivo metabolism, weight and nutrition.

The temperature of the nasal feeding liquid should be kept between 38 ℃ and 40 ℃, and the infused nasal feeding liquid can cause diarrhea or gastrointestinal reaction due to supercooling and overheating. In the prior art, the method for measuring the temperature of the nasal feeding liquid comprises the following steps: before infusion, the temperature of the nasal feed is tested on the skin of the back of the hand, preferably not to feel hot. The method depends on the accumulation of experience, has a certain threshold, and is difficult for many nurses to accurately measure and easy to cause supercooling. And the nasal feeding liquid of the patient is taken 2-6 times or more, and the nasal feeding liquid needs to be frequently heated by a nurse, so that the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a nasal feed heating kettle and a nasal feed injection device, which can solve the problem that the temperature of the nasal feed is difficult to control and maintain in the prior art.

In order to achieve the above object, a first aspect of the present invention provides a nasal feeding liquid heating kettle, comprising a kettle body, a kettle mouth, a liquid outlet, a kettle lid, a heating element, and a temperature sensor, wherein the kettle body is of an internal hollow structure, the kettle mouth is arranged at the top end of the kettle body, the liquid outlet is arranged at the bottom end of the kettle body, and the kettle lid is in threaded connection with the kettle mouth; the heating element is arranged on the inner wall of the kettle body, and the temperature sensor is arranged in the kettle body.

Through the setting of above-mentioned technical scheme, can heat nasal feeding liquid, maintain in suitable temperature to the temperature in laminating patient's stomach. And the temperature can be kept suitable for a long time, the heating links of nurses are reduced, and the workload of the nurses is reduced.

Further, accommodation space has in the pot lid, be provided with the motor in the accommodation space, the output shaft department of motor is provided with the stirring rod, the bottom that the motor was kept away from to the stirring rod is provided with the stirring leaf.

Furthermore, a display screen is arranged outside the kettle body and used for displaying the temperature measured by the temperature sensor.

Furthermore, the heating element is arranged on the side wall of the kettle body close to the bottom, the bottom end of the kettle body is in a funnel shape, and the liquid outlet is arranged on the bottom wall of the kettle body; the kettle cover is provided with a hook.

Furthermore, the heating element is arranged in the bottom wall of the kettle body, the bottom surface of the kettle body is a plane, and the liquid outlet is arranged on the side wall of the kettle body close to the bottom end.

A second aspect of the present invention provides a nasal feed injection device comprising a syringe, a connection tube, and a nasal feed heating pot; the injector comprises an injection tube, a piston part, a nipple, a turnover air pipe and a liquid inlet; the injection tube is of a hollow structure with an opening at one end, the piston part is movably arranged in the injection tube, two ends of the turnover air pipe are communicated, and the nipple and the turnover air pipe are arranged at one end, far away from the opening, of the injection tube and are communicated with the interior of the injection tube; the liquid inlet is arranged on the side wall of the injection tube and is communicated with the interior of the injection tube; and the two ends of the connecting pipe are respectively and fixedly connected with the liquid inlet and the liquid outlet.

Further, the piston piece comprises a piston head and a piston rod, the piston head is fixedly connected with the piston rod, and the inner wall of the injection cylinder is smooth.

Further, the piston piece includes the rotary rod, be provided with supporting interior external screw thread on rotary rod and the injection tube inner wall.

Further, the rotating rod comprises a rubber head, a rod body and a fixing bolt; the rubber head is installed on the rod body through the matching of the spline body and the spline hole, and the fixing bolt penetrates through the rubber head and is connected with the rod body.

Further, the nipple is in threaded connection with the syringe.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

FIG. 1 is a schematic view of a nasal feeding liquid heating kettle according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of another embodiment of the nasal feeding liquid heating kettle of the present invention;

FIG. 3 is a schematic structural diagram of an embodiment of the present invention;

FIG. 4 is a schematic diagram of one embodiment of a syringe;

FIG. 5 is a schematic diagram of one embodiment of a syringe;

fig. 6 is a three-dimensional view of the rubber head.

Description of the reference numerals

1, a kettle body; 12 a liquid outlet; 2, a pot cover; 3 heating element; 4 a temperature sensor; 5, a motor; 61 stirring rods; 62, stirring blades; 21, hanging hooks; 7, an injection cylinder; 8 a piston member; 9, nipples; 71 turning over the air pipe; 72 liquid inlet; 81 a piston head; 82 a piston rod; 87 rotating the rod; 83 rubber heads; 84 rod bodies; 85 fixing bolts; 86 spline body.

Detailed Description

The following describes in detail specific embodiments of the present invention. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

In the present invention, the use of the terms of orientation such as "upper and lower" in the case where no description is made to the contrary generally means the orientation in the assembled and used state. "inner and outer" refer to the inner and outer contours of the respective component itself.

As shown in fig. 1-6, a first aspect of the present invention provides a nasal feeding liquid heating kettle, which comprises a kettle body 1, a kettle mouth, a liquid outlet 12, a kettle lid 2, a heating element 3, and a temperature sensor 4, wherein the kettle body 1 is a hollow structure, the kettle mouth is arranged at the top end of the kettle body 1, the liquid outlet 12 is arranged at the bottom end of the kettle body 1, and the kettle lid 2 is in threaded connection with the kettle mouth; the heating element 3 is arranged on the inner wall of the kettle body 1, and the temperature sensor 4 is arranged in the kettle body 1. Preferably, the heating element 3 is PCT.

Further, accommodation space has in pot lid 2, be provided with motor 5 in the accommodation space, the output shaft department of motor 5 is provided with stirring rod 61, the bottom that motor 5 was kept away from to stirring rod 61 is provided with stirring leaf 62.

Through the arrangement of the technical scheme, the stirring rod 61 and the stirring blade 62 are driven by the motor 5 to stir the nasal feeding liquid in the kettle body 1, so that the solute and the temperature of the nasal feeding liquid are distributed more uniformly.

Further, a display screen is arranged outside the kettle body 1 and used for displaying the temperature measured by the temperature sensor 4.

Through the arrangement of the technical scheme, a nurse can know whether the temperature of the nasal feed in the kettle body 1 is within the appropriate 38-40 degrees. If the temperature is too low, the temperature of the nasal feeding liquid is continuously waited to rise, so that the nasal feeding liquid entering the stomach of the patient is ensured to be suitable for the patient.

It should be noted that the nasal feeding liquid heating kettle further comprises a controller, and the controller is respectively and electrically connected with the display screen, the motor and the temperature sensor. The power supply of the controller, the display screen, the motor and the temperature sensor can be a mobile power supply, and power lines can be led out for power plug-in to supply power.

As a specific embodiment, as shown in FIG. 1, the heating element 3 is arranged on the side wall of the pot body 1 near the bottom, the bottom end of the pot body 1 is funnel-shaped, and the liquid outlet 12 is arranged on the bottom wall of the pot body 1; the kettle cover 2 is provided with a hook 21.

Through the arrangement of the specific embodiment, the heating kettle can be hung on the infusion support, and the user does not worry about toppling. The bottom end of the kettle body 1 is funnel-shaped, so that the nasal feeding liquid in the kettle body 1 can be completely output, and resources are saved.

As another specific embodiment, as shown in FIG. 2, the heating element 3 is disposed in the bottom wall of the pot body 1, the bottom surface of the pot body 1 is a plane, and the liquid outlet 12 is disposed on the side wall of the pot body 1 near the bottom end.

Through the setting of above-mentioned specific embodiment, the heating kettle can keep flat on the plane, places more in a flexible way.

A second aspect of the present invention provides a nasal feed injection device comprising a syringe, a connection tube, and a nasal feed heating pot; the injector comprises an injection tube 7, a piston part 8, a nipple 9, a turnover air tube 71 and a liquid inlet 72; the injection tube 7 is a hollow structure with an opening at one end, the piston member 8 is movably arranged in the injection tube 7, two ends of the turnover air tube 71 are communicated, and the nipple 9 and the turnover air tube 71 are arranged at one end of the injection tube 7 far away from the opening and communicated with the interior of the injection tube 7; the liquid inlet 72 is arranged on the side wall of the injection tube 7 and is communicated with the interior of the injection tube 7; the two ends of the connecting pipe are respectively and fixedly connected with the liquid inlet 72 and the liquid outlet 12.

Through the setting of above-mentioned technical scheme, can heat nasal feeding liquid, maintain in suitable temperature to the temperature in laminating patient's stomach. And the temperature can be kept suitable for a long time, the heating links of nurses are reduced, and the workload of the nurses is reduced. Wherein, turn over a trachea 71 and can guarantee to have no air in the injection tube 7, avoid the patient to inject into too much air in the stomach and lead to the stomach distension, specific use steps are: when the piston piece 8 is pushed, the turnover air pipe 71 is folded and pressed, the pressure in the injection tube 7 is normal, and nasal feeding liquid can be injected into the stomach of a patient; when the piston member 8 is pulled, the folded air tube 71 is released, so that air enters the syringe tube 7, and when the piston member 8 is pulled and poured below the liquid inlet 72, the nasal feeding liquid enters the syringe tube 72, and the air is pushed out.

As a specific embodiment, as shown in FIG. 4, the piston member 8 includes a piston head 81 and a piston rod 82, the piston head 81 is fixedly connected with the piston rod 82, and the inner wall of the barrel 7 is smooth.

Through the setting of this embodiment, the nurse can easily send the nasal feeding liquid into patient's stomach, easy operation.

As another specific example, as shown in fig. 5, the piston element 8 includes a rotating rod 87, and the rotating rod 87 and the inner wall of the syringe barrel 7 are provided with matching inner and outer threads.

Through the setting of this embodiment, can slow down the speed of sending into of nasal feeding liquid for the volume of sending into is more controllable, and it is more comfortable to let the patient experience.

Further, the rotating rod 87 includes a rubber head 83, a rod body 84, and a fixing bolt 85; the bolt body 84 is provided with a spline body 86, the rubber head 83 is provided with a spline hole, the rubber head 83 is mounted on the bolt body 84 through the matching of the spline body 86 and the spline hole, and the fixing bolt 85 penetrates through the rubber head 83 to be connected with the bolt body 84.

Through the arrangement of the technical scheme, the rubber head 83 can ensure the sealing performance with the injection cylinder 7. The spline body 86 and the fixing bolt 85 are provided to firmly fix the rubber head 83 and prevent the rubber head from falling off.

Further, the nipple 9 is screwed with the syringe 7.

Through the arrangement of the technical scheme, nipples with different inner wall thicknesses can be replaced by the injector so as to adapt to nasal feeding indwelling tubes with different calibers.

The preferred embodiments of the present invention have been described in detail, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the utility model. The utility model is not described in detail in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

1. A nasal feeding liquid heating kettle is characterized by comprising a kettle body (1), a kettle opening, a liquid outlet (12), a kettle cover (2), a heating element (3) and a temperature sensor (4), wherein the kettle body (1) is of an internal hollow structure, the kettle opening is arranged at the top end of the kettle body (1), the liquid outlet (12) is arranged at the bottom end of the kettle body (1), and the kettle cover (2) is in threaded connection with the kettle opening; the heating element (3) is arranged on the inner wall of the kettle body (1), and the temperature sensor (4) is arranged in the kettle body (1).

2. The nasal feeding liquid heating kettle according to claim 1, characterized in that the kettle cover (2) has a containing space therein, a motor (5) is disposed in the containing space, a stirring rod (61) is disposed at an output shaft of the motor (5), and a stirring blade (62) is disposed at a bottom end of the stirring rod (61) far away from the motor (5).

3. The nasal feeding liquid heating kettle according to claim 1, characterized in that a display screen is arranged outside the kettle body (1) and is used for displaying the temperature measured by the temperature sensor (4).

4. A heating kettle for nasal feeding liquid according to claim 1, characterized in that the heating element (3) is arranged on the side wall of the kettle body (1) near the bottom, the bottom end of the kettle body (1) is funnel-shaped, and the liquid outlet (12) is arranged on the bottom wall of the kettle body (1); the kettle cover (2) is provided with a hook (21).

5. A heating kettle for nasal feeding liquid according to claim 1, characterized in that the heating element (3) is arranged in the bottom wall of the kettle body (1), the bottom surface of the kettle body (1) is a plane, and the liquid outlet (12) is arranged on the side wall of the kettle body (1) near the bottom end.

6. A nasal feed injection device comprising a syringe, a connection tube and the nasal feed heating kettle of any one of claims 1-5; the injector comprises an injection tube (7), a piston piece (8), a nipple (9), a turnover air pipe (71) and a liquid inlet (72); the injection tube (7) is of a hollow structure with an opening at one end, the piston piece (8) is movably arranged in the injection tube (7), two ends of the turnover air pipe (71) are communicated, and the nipple (9) and the turnover air pipe (71) are arranged at one end, far away from the opening, of the injection tube (7) and are communicated with the interior of the injection tube (7); the liquid inlet (72) is arranged on the side wall of the injection cylinder (7) and is communicated with the inside of the injection cylinder (7); and two ends of the connecting pipe are respectively and fixedly connected with the liquid inlet (72) and the liquid outlet (12).

7. The nasal feeding liquid injection device according to claim 6, wherein the piston member (8) comprises a piston head (81) and a piston rod (82), the piston head (81) is fixedly connected with the piston rod (82), and the inner wall of the syringe (7) is smooth.

8. The nasal feeding liquid injection device according to claim 6, wherein the piston member (8) comprises a rotating rod (87), and the rotating rod (87) and the inner wall of the injection tube (7) are provided with matched inner and outer threads.

9. The nasal feeding liquid injection device according to claim 8, wherein the rotating rod (87) comprises a rubber head (83), a rod body (84), a fixing bolt (85); the rubber head is characterized in that a spline body (86) is arranged on the rod body (84), a spline hole is formed in the rubber head (83), the rubber head (83) is installed on the rod body (84) through the matching of the spline body (86) and the spline hole, and the fixing bolt (85) penetrates through the rubber head (83) to be connected with the rod body (84).

10. The nasal feed injection device according to claim 6, wherein the nipple (9) is screwed to the injection cylinder (7).