CN110522652A - A feeding device for bedridden patients - Google Patents

Abstract

The invention discloses a feeding device for bedridden patients, specifically relates to the field of medical devices, comprising a bottle body, a bottle cap is installed on the top of the bottle body, and the top of the bottle body is located on both sides of the bottle cap. A traction rope is provided, the top end of the traction rope is connected with a hanging ring, the bottom end of the bottle body is connected with a fixed pipe, and a material control valve is installed on the fixed pipe, and the bottom end of the fixed pipe is connected with a feeding One end of the feeding pipe is connected to a feeding mechanism, and a heat tracing mechanism is installed on the outside of the bottle body. The feeding mechanism includes an annular baffle sleeved on the outside of the bottom end of the feeding pipe. A foam pad is installed on the outside of the baffle near the tail end of the delivery pipe. The invention can automatically control the outflow of the liquid food without affecting the consumption, so that the patient does not need to worry about the problem of the liquid food dripping on the bed during the eating process, and can eat at ease.

Description

A feeding device for bedridden patients

technical field

The invention relates to the field of medical devices, more particularly, the invention relates to a feeding device for bedridden patients.

Background technique

Some elderly and weak patients hospitalized in the internal medicine department of the hospital have difficulty lying on the bed and sitting up. Some patients lie still according to the treatment needs. When these patients are taking medicine, drinking water and liquid food, they must be fed by medical staff or accompanying staff , this operation process is time-consuming and laborious and difficult to carry out, so it is necessary to design a feeding device for bedridden patients.

After searching, the Chinese utility model patent with the notification number CN 203060335 U discloses a new type of eating device for bedridden patients in the heart, including a bottle body, a bottle cap, a control valve, a lanyard, a handle, a control switch, a liquid outlet pipe, and a drinking head , scale, it is characterized in that: the bottle body is provided with a bottle cap, the bottle body is fixedly connected with the lanyard, a handle is provided on one side of the bottle body, there is a scale on the bottle body, the bottle body is connected with the control valve, and the control valve There is a control switch, the control valve is connected to one end of the liquid outlet pipe, and the other end of the liquid outlet pipe is connected to the drink head. This device can enable the patient to take medicine or eat smoothly to achieve the same or better effect when lying still.

Based on the above patents, none of the existing feeding devices for bedridden patients can automatically control the outflow of liquid food without affecting the consumption, so that the patient needs to pay attention to the liquid food dripping on the bed at all times during the eating process. The problem.

Contents of the invention

In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a feeding device for bedridden patients, which can automatically control the outflow of liquid food without affecting the consumption, so that the patient does not need to worry about the liquid food during the feeding process. The problem of food dripping on the bed can be eaten at ease, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a feeding device for bedridden patients, including a bottle body, a bottle cap is installed on the top of the bottle body, and the top ends of the bottle body are located on both sides of the bottle cap A traction rope is arranged at each place, the top of the traction rope is connected with a hanging ring, the bottom end of the bottle body is connected with a fixed pipe, and a material control valve is installed on the fixed pipe, and the bottom end of the fixed pipe is connected with a A feeding pipe, one end of the feeding pipe is connected with a feeding mechanism, and a heat tracing mechanism is installed on the outside of the bottle;

The feeding mechanism includes an annular baffle that is sleeved on the outside of the bottom end of the feed pipe, and a foam pad is installed on the outside of the ring baffle near the tail end of the feed pipe, and the outside of the feed pipe is located A material control seat is sleeved at the rear side of the annular baffle, and a pressure roller is installed on the top of the material control seat close to the upper surface of the feeding pipe, and the inside of the material control seat is close to the rear side of the pressure roller A push plate is arranged at the place, a spring is connected between the rear wall of the push plate and the inner wall of the material control seat, a rolling shaft is arranged in the middle of the pressure roller, and the two inner walls of the material control seat correspond to the two sides of the rolling shaft. Rolling grooves are provided at the ends, and the two ends of the rolling shaft are connected to the outer positions of the material control seat. A connecting rod is connected between one end of the connecting rod and the rear wall of the annular baffle through a rotating shaft. ;

The heat tracing mechanism includes a protective shell installed on the outside of the bottle body, the top of the protective shell is connected to a cover plate, and a through hole is provided on the inside of the cover plate corresponding to the external position of the bottle body, and the bottom of the protective shell is located at The outer position of the bottle body is provided with loose ribs, a spiral heating tube is installed between the inside of the protective shell and the outer wall of the bottle body, a battery box is installed on the outer wall of the protective shell, and the outer surface of the battery box is A control switch is provided.

In a preferred embodiment, the outer surface of the bottom of the bottle cap is provided with an external thread, and the top inner wall of the bottle is provided with an internal thread at an external position corresponding to the external thread. threaded connection.

In a preferred embodiment, both the annular baffle and the foam pad are provided with a ring sleeve, the ring sleeve is a member made of polytetrafluoroethylene, and the inner diameter of the ring sleeve is larger than that of the conveying material. The outer diameter of the tube.

In a preferred embodiment, the inside of the material control seat is provided with a limiting hole at a position corresponding to the outside of the delivery pipe.

In a preferred embodiment, the connections between the spring and the push plate and the inner wall of the material control seat are all welded.

In a preferred embodiment, the section width of the rolling groove is larger than the diameter of the rolling shaft.

In a preferred embodiment, the connecting rod has an L-shaped structure, and a bearing is installed at the end position of the inner wall of the connecting rod corresponding to the end of the rolling shaft.

In a preferred embodiment, a fixing clip is connected between the inner wall of the protective shell and the spiral heating tube, and the fixing clip is fixedly connected to the inner wall of the protective shell by bolts.

Technical effect and advantage of the present invention:

1. By setting the feeding mechanism, the feeding mechanism is composed of an annular baffle, a foam pad, a material control seat, a pressure roller, a push plate, a spring, a rolling shaft, a rolling groove, a connecting rod and a rotating shaft. During use, when the bottom port of the feeding tube is placed in the patient's mouth, the mouth drives the connecting rod by pushing the ring baffle, and then pushes the pressure roller to move along the inside of the rolling groove, and pushes the push plate to compress the spring. According to this Structural setting, the bottom of the pressure roller will gradually separate from the feeding tube, that is, the pressure on the feeding tube becomes smaller, and the liquid inside the feeding tube can circulate. At this time, the liquid food inside the feeding tube can flow into the patient's mouth. When the patient takes out the discharge port of the feeding tube from the mouth, under the action of the spring, the push plate pushes the pressure roller back to reset and compress the feeding tube so that after the feeding tube exits the patient's mouth, the liquid food inside flows out Restricted, so that the outflow of liquid food can be automatically controlled without affecting the consumption, so that the patient does not need to worry about the problem of liquid food dripping on the bed during eating, and can eat with confidence;

2. By installing a heat tracing mechanism on the outside of the bottle body, the heat tracing mechanism includes a protective shell installed outside the bottle body, and a spiral heating tube is installed between the inside of the protective shell and the outer wall of the bottle body. A fixing clip is connected between the inner wall and the spiral heating tube, and the fixing clip and the inner wall of the protective shell are fixedly connected by bolts, which facilitates the installation and fixing of the spiral heating tube inside the protective shell. Compared with the prior art, when in use , when the liquid food inside the bottle becomes cold due to the patient eating too slowly, start the spiral heating tube through the control switch, so that the spiral heating tube can evenly heat the outer surface of the bottle, and reserve space at the bottom of the bottle It is convenient for the operator to touch and sense the temperature of the liquid food inside the bottle. When the temperature is suitable, the spiral heating tube is turned off to stop heating, so as to avoid scalding the patient due to high temperature.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is an enlarged view of part A in Fig. 1 of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the material control seat in the present invention.

Fig. 4 is a schematic diagram of the connection structure between the annular baffle and the foam pad in the present invention.

Fig. 5 is an internal sectional view of the protective case of the present invention.

FIG. 6 is a schematic diagram of the installation structure of the protective case and the cover plate 10 in the present invention.

Fig. 7 is a structural schematic diagram of the spiral heating tube in the present invention.

Reference signs are: 1 bottle body, 2 bottle cap, 3 traction rope, 4 hanging ring, 5 fixed pipe, 6 material control valve, 7 feeding pipe, 8 feeding mechanism, 9 protective shell, 10 cover plate, 11 loose tendon Belt, 12 battery box, 13 control switch, 14 spiral heating tube, 15 fixing clip, 801 ring baffle, 802 foam pad, 803 material control seat, 804 pressure roller, 805 push plate, 806 spring, 807 rolling shaft, 808 Rolling groove, 809 connecting rod, 810 rotating shaft, 811 ring sleeve, 812 limit hole, 101 through hole.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figures 1-4, the present invention provides a feeding device for bedridden patients, including a bottle body 1, a bottle cap 2 is installed on the top of the bottle body 1, and the top of the bottle body 1 is located on the bottle cap Both sides of 2 are provided with a traction rope 3, the top of the traction rope 3 is connected with a hanging ring 4, the bottom of the bottle body 1 is connected with a fixed tube 5, and a material control tube 5 is installed on the fixed tube 5. Valve 6, the bottom end of the fixed pipe 5 is connected with a feeding pipe 7, and one end of the feeding pipe 7 is connected with a feeding mechanism 8, and the feeding mechanism 8 includes a An annular baffle 801, the outer side of the annular baffle 801 is installed with a foam pad 802 near the tail end of the feeding pipe 7, and the outer part of the feeding pipe 7 is sleeved at the rear side of the annular baffle 801 There is a material control seat 803, a pressure roller 804 is installed on the top of the material control seat 803 close to the upper surface of the feeding pipe 7, and a push roller 804 is installed inside the material control seat 803 near the rear side of the pressure roller 804. plate 805, a spring 806 is connected between the rear wall of the push plate 805 and the inner wall of the material control seat 803, and a rolling shaft 807 is arranged in the middle of the pressure roller 804, and the two inner walls of the material control seat 803 are correspondingly rolled Both ends of the shaft 807 are provided with rolling grooves 808, and the two ends of the rolling shaft 807 are located at the outer positions of the material control seat 803 and are connected with a connecting rod 809. One end of the connecting rod 809 is connected to the ring baffle 801 The rear walls of the rear wall are rotatably connected by a rotating shaft 810;

Further, the bottom outer surface of the bottle cap 2 is provided with external threads, and the top inner wall of the bottle body 1 is provided with internal threads at the outer position corresponding to the external threads, and the bottle cap 2 and the bottle body 1 are connected by threads. connection, to facilitate the installation and disassembly of the bottle cap 2, and to facilitate the injection of liquid medicine or liquid food into the inside of the bottle body 1;

Further, the inside of the annular baffle 801 and the foam pad 802 are provided with a ring sleeve 811, the ring sleeve 811 is a member made of polytetrafluoroethylene, and the inner diameter of the ring sleeve 811 is larger than that of the conveying material. The outer diameter of the pipe 7 is convenient for the annular baffle 801 and the foam pad 802 to be sleeved on the outside of the feeding pipe 7;

Further, the interior of the material control seat 803 is provided with a limit hole 812 at the position corresponding to the exterior of the material delivery pipe 7, so that the material delivery pipe 7 can pass through the interior of the material control seat 803, and the material delivery pipe 7 can pass through the material control seat 803. Behind the inside of the seat 803, the contact surface between the limiting hole 812 and the feeding pipe 7 is bonded and fixed by glue;

Further, the connection mode between the spring 806 and the inner wall of the push plate 805 and the material control seat 803 is welding, which facilitates the installation of the spring 806;

Further, the section width of the rolling groove 808 is larger than the diameter of the rolling shaft 807, so that the end of the rolling shaft 807 rolls inside the rolling groove 808;

Further, the connecting rod 809 has an L-shaped structure, and the inner wall of the connecting rod 809 is equipped with a bearing at the end position corresponding to the rolling shaft 807, so that when the annular baffle 801 moves backward, the connecting rod can effectively drive The pressure roller 804 moves along the inside of the rolling groove 808;

The implementation method is as follows: when in use, unscrew the bottle cap 2, put the medicinal liquid or liquid food into the bottle body 1, screw on the bottle cap 2, and place the bottle body 1 on the On the shelf at the side of the bed, open the material control valve 6, the liquid medicine or liquid food flows into the inside of the feeding tube 7 from the inside of the bottle body 1, and place the bottom port of the feeding tube 7 in the patient's mouth, and feed through the setting. Mechanism 8, feeding mechanism 8 comprises the annular baffle plate 801 that is sleeved on the outside of the bottom end of feed pipe 7, and the outside of ring baffle plate 801 is equipped with foam cushion 802 near the tail end position of feed pipe 7, and feed pipe The outside of 7 is located at the rear side of the annular baffle 801, and a material control seat 803 is sleeved. The top of the material control seat 803 is close to the upper surface of the material delivery pipe 7. A pressure roller 804 is installed, and the inside of the material control seat 803 is close to The back side position of pressure roller 804 is provided with push plate 805, is connected with spring 806 between the rear wall of push plate 805 and the inner wall of material control seat 803, and the middle part of pressure roller 804 is provided with rolling shaft 807, and the middle of material control seat 803 Both inner walls are provided with rolling grooves 808 at the two ends corresponding to the rolling shaft 807. The two ends of the rolling shaft 807 are located at the outer positions of the material control seat 803 and are connected with a connecting rod 809. One end of the connecting rod 809 is connected to the ring baffle. The rear walls of 801 are rotatably connected by a rotating shaft 810. During use, after the bottom port of the feeding tube 7 is placed in the patient's mouth, the mouth drives the connecting rod 809 by pushing the ring baffle 801, and then pushes the pressure roller 804 moves along the inside of the rolling groove 808. By setting the foam pad 802, it is convenient to increase the protection of the mouth. The pressure roller 804 moves along the inside of the rolling groove 808 and pushes the push plate 805 to compress the spring 806. According to this structure, The bottom of the pressure roller 804 will gradually break away from the feeding tube 7, that is, the pressure on the feeding tube 7 becomes smaller, and the liquid inside the feeding tube 7 can circulate. At this time, the liquid food inside the feeding tube 7 can flow into the patient's mouth , when the patient takes out the discharge port of the feeding tube 7 from the mouth, under the action of the spring 806, the push plate 805 pushes the pressure roller 804 to reset, and compresses the feeding tube 7, so that the feeding tube 7 exits the patient After taking it into the mouth, the flow of the internal liquid food is restricted, so that the patient does not need to worry about the problem of the liquid food dripping on the bed during the eating process, and can eat it at ease. Problem with food dripping on the bed.

As shown in Figure 1 and Figures 5-7, a heat tracing mechanism is installed on the outside of the bottle body 1, and the heat tracing mechanism includes a protective shell 9 installed on the outside of the bottle body 1, and the top of the protective shell 9 is connected to the cover Plate 10, the inside of the cover plate 10 is provided with a through hole 101 corresponding to the external position of the bottle body 1, and the bottom of the protective shell 9 is provided with a loose rib band 11 at the external position of the bottle body 1, and the protective shell 9 A spiral heating tube 14 is installed between the inside of the body and the outer wall of the bottle body 1, a battery box 12 is installed on the outer wall of the protective shell 9, and a control switch 13 is provided on the outer surface of the battery box 12;

Further, a fixing clip 15 is connected between the inner wall of the protective shell 9 and the spiral heating tube 14, and the fixed clip 15 and the inner wall of the protective shell 9 are fixedly connected by bolts, so that the spiral heating tube 14 can be used in the protection. Installation and fixing inside the shell 9;

The specific implementation is: by installing a heat tracing mechanism on the outside of the bottle body 1, the heat tracing mechanism includes a protective shell 9 installed outside the bottle body 1, the top of the protective shell 9 is connected to the cover plate 10, and then the bottom of the protective shell 9 Loose ribs 11 are arranged at the outer position of the bottle body 1, so that the protective shell 9 can effectively fix the outside of the bottle body 1, and a spiral heating device is installed between the inside of the protective shell 9 and the outer wall of the bottle body 1. The pipe 14, the inner wall of the protective shell 9 and the spiral heating tube 14 are connected with a fixing clip 15, and the fixing clip 15 and the inner wall of the protective shell 9 are fixedly connected by bolts to facilitate the spiral heating tube 14 inside the protective shell 9. It is installed and fixed, and a battery box 12 is installed on the outer wall of the protective shell 9, and the outer surface of the battery box 12 is provided with a control switch 13, so that when the patient eats too slowly, the liquid food inside the bottle 1 will change. When it is cold, start the spiral heating tube 14 through the control switch 13, so that the spiral heating tube 14 can uniformly heat the outer surface of the bottle body 1, and the space reserved at the bottom of the bottle body 1 is convenient for the operator to check the fluid inside the bottle body 1. The temperature of the food is sensed by touch. When the temperature is suitable, the spiral heating tube 14 is turned off to stop heating, so as to avoid scalding the patient due to high temperature. When the liquid food becomes cold, it is not convenient to evenly heat the liquid food.

The working principle of the present invention:

Referring to Figures 1-4 of the description, during use, when the bottom port of the delivery tube 7 is placed in the patient's mouth, the mouth drives the connecting rod 809 by pushing the ring baffle 801, and then pushes the pressure roller 804 along the rolling groove The internal movement of 808 is convenient to increase the protection of the mouth by setting the foam pad 802. The pressure roller 804 moves along the inside of the rolling groove 808 and pushes the push plate 805 to compress the spring 806. According to this structure, the bottom of the pressure roller 804 Will gradually break away from the feeding tube 7, that is, the pressure on the feeding tube 7 becomes smaller, and the liquid inside the feeding tube 7 can circulate. At this time, the liquid food inside the feeding tube 7 can flow into the patient's mouth. When the discharge port of the material tube 7 is taken out from the mouth, under the action of the spring 806, the push plate 805 pushes the pressure roller 804 to reset and compresses the material delivery tube 7 so that after the material delivery tube 7 withdraws from the patient's mouth, the internal The outflow of liquid food is restricted, so that patients do not need to worry about the problem of liquid food dripping on the bed during eating, and can eat with confidence;

Referring to the accompanying drawings 1 and 5-7 of the specification, a heat tracing mechanism is installed outside the bottle body 1, and the heat tracing mechanism includes a protective shell 9 installed outside the bottle body 1. A spiral heating tube 14 is installed between the outer walls of the bottle body 1. When in use, when the liquid food inside the bottle body 1 becomes cold due to the patient eating too slowly, the spiral heating tube 14 is activated by the control switch 13 to make the spiral heating tube 14 cool. The tube 14 uniformly heats the outer surface of the bottle body 1. The space reserved at the bottom of the bottle body 1 is convenient for the operator to touch and sense the temperature of the liquid food inside the bottle body 1. When the temperature is suitable, turn off the spiral heating tube 14 to stop Heating to avoid high temperature scalding the patient.

The last few points should be explained: First, in the description of this application, it should be explained that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, which can be mechanical connection Or electrical connection, it can also be the internal communication of two components, it can be directly connected, "up", "down", "left", "right", etc. are only used to indicate the relative positional relationship, when the absolute position of the object being described change, the relative positional relationship may change;

Secondly: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved, other structures can refer to the usual design, and the same embodiment and different embodiments of the present invention can be combined with each other if there is no conflict;

Finally: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the present invention within the scope of protection.

Claims (8)

1. a kind of feeding device for bed patient, including bottle body (1), it is characterised in that: install at the top of the bottle body (1) Have bottle cap (2), the top of the bottle body (1), which is located at two side positions of bottle cap (2), is provided with traction rope (3), the traction The top of rope (3) is connected with link (4), and the bottom end of the bottle body (1) is connected with fixing pipe (5), is installed on the fixing pipe (5) Have material control valve (6), the bottom end of the fixing pipe (5) is connected with conveying pipeline (7), and one end of the conveying pipeline (7) is connected with feed The outside of mechanism (8), the bottle body (1) is equipped with heat tracing mechanism；

The feeding mechanism (8) includes the ring baffle (801) being socketed on the outside of the bottom end of conveying pipeline (7), the annular gear The outside of plate (801) is equipped with foam pad (802) at the end-position of conveying pipeline (7), the outer position of the conveying pipeline (7) It is socketed at the rearward position of ring baffle (801) material controlling seat (803), the top of the material controlling seat (803) is close to conveying pipeline (7) it is equipped at upper surface location pressure roller (804), the rearward position of the inside of the material controlling seat (803) close to pressure roller (804) Place is provided with push plate (805), is connected with spring (806) between the rear wall of the push plate (805) and the inner wall of material controlling seat (803), It is provided with the axis of rolling (807) in the middle part of the pressure roller (804), two inner sidewalls of the material controlling seat (803) correspond to the axis of rolling (807) End positions at be provided with rolling groove (808), the both ends of the axis of rolling (807) be located at material controlling seat (803) outside position The place of setting is respectively connected with connecting rod (809), passes through rotation axis between one end of the connecting rod (809) and the rear wall of ring baffle (801) (810) it is rotatablely connected；

The heat tracing mechanism includes being mounted on the external protecting crust (9) of bottle body (1), the top connecting cover plate of the protecting crust (9) (10), the inside of the cover board (10) corresponds to is provided with through-hole (101) at the external position of bottle body (1), the protecting crust (9) Bottom, which is located at the external position of bottle body (1), to be provided with loose rib tape (11), the inside of the protecting crust (9) and bottle body (1) it is outer It is equipped between wall spiral type heated pipe (14), the lateral wall of the protecting crust (9) is equipped with accumulator box (12), the electric power storage The outer surface of pond box (12) is provided with control switch (13).

2. a kind of feeding device for bed patient according to claim 1, it is characterised in that: the bottle cap (2) Bottom outer surface is provided with external screw thread, and the top inner wall of the bottle body (1), which corresponds to, is provided with interior spiral shell at externally threaded external position Line is connected through a screw thread between the bottle cap (2) and bottle body (1).

3. a kind of feeding device for bed patient according to claim 1, it is characterised in that: the ring baffle (801) it is provided with annulus set (811) with the inside of foam pad (802), the annulus set (811) is a kind of polytetrafluoroethylene (PTFE) material The component of matter, and the internal diameter of annulus set (811) is greater than the outer diameter of conveying pipeline (7).

4. a kind of feeding device for bed patient according to claim 1, it is characterised in that: the material controlling seat (803) inside corresponds to and is provided with limit hole (812) at the external positions of conveying pipeline (7).

5. a kind of feeding device for bed patient according to claim 1, it is characterised in that: the spring (806) Connection type between push plate (805) and the inner wall of material controlling seat (803) is welding.

6. a kind of feeding device for bed patient according to claim 1, it is characterised in that: the rolling groove (808) cross-sectional width is greater than the diameter of the axis of rolling (807).

7. a kind of feeding device for bed patient according to claim 1, it is characterised in that: the connecting rod (809) L-shaped structure, the inner wall of the connecting rod (809) correspond to and are equipped with bearing at the end positions of the axis of rolling (807).

8. a kind of feeding device for bed patient according to claim 1, it is characterised in that: the protecting crust (9) Inner wall and spiral type heated pipe (14) between be connected with fixing clamp (15), the inner wall of the fixing clamp (15) and protecting crust (9) Between be bolted to connection.