CN210844373U - Nasal feeding machine - Google Patents

Abstract

The utility model relates to a nasal feeding machine, including the storing jar that is used for accepting the liquid food, the lumen intercommunication of hose and extruded tube is passed through in the lower extreme export of storing jar, be provided with spiral extrusion pole in the extruded tube, the mouth of pipe of extruded tube passes through the connecting pipe and is connected with the mouth of pipe of nasal feeding pipe, be provided with spiral propelling movement piece on the pole body of spiral extrusion pole, the external diameter of spiral propelling movement piece slightly is less than the internal diameter of extruded tube, during the use, leaves the liquid food in the storing jar, derives the liquid food to the extruded tube in through the hose, starts spiral extrusion pole to extrude the liquid food to the connecting pipe in from the mouth of pipe of extruded tube, and then realize the food injection operation to the nasal feeding pipe, utilize spiral extrusion pole, can realize the timing and the ration food feeding operation to the nasal feeding pipe, with reduction nursing staff's working strength.

Description

Nasal feeding machine

Technical Field

The utility model belongs to the technical field of nursing rehabilitation equipment and specifically relates to a nasal feeding machine.

Background

For some postoperative patients or patients with extremely low physical ability, a nasogastric tube needs to be inserted during actual nursing, so that feeding and water feeding operations can be performed on the patients, and the recovery time of the patients is shortened.

In order to introduce liquid food into the nasal feeding tube, when the nasal feeding tube is generally used for feeding, the liquid food is injected into the nasal feeding tube through a syringe or other equipment, so that the liquid food can be introduced quantitatively to a certain extent, but in the operation, a nursing staff basically performs the operation in a one-to-one mode, so that the workload of the nursing staff is extremely large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the nasal feeding machine can quantitatively guide liquid food into the nasal feeding tube and reduce the working strength of nursing staff.

The utility model provides a solve technical problem and adopt following technical scheme:

the utility model provides a nasal feeding machine, is including the storing jar that is used for accepting the liquid food, the lumen intercommunication of hose and extruded pipe is passed through in the lower extreme export of storing jar, be provided with spiral extrusion pole in the extruded pipe, the mouth of pipe of extruded pipe passes through the connecting pipe and is connected with the mouth of pipe of nasal feeding pipe, be provided with spiral propelling movement piece on the pole body of spiral extrusion pole, the external diameter of spiral propelling movement piece slightly is less than the internal diameter of extruded pipe.

The utility model discloses still there is following technical characteristic:

the tube length direction of the extrusion tube is obliquely arranged, and the tube opening of the extrusion tube is arranged in a closing-up shape.

The storing jar is vertical to be arranged and the lower extreme is that the binding off form arranges, the lower extreme of storing jar constitutes the export, the upper end of storing jar constitutes the liquid food entry, the entry is provided with the lid.

The extrusion tube overcoat is equipped with the clamp, the clamp is fixed on the rack board, the rack board is articulated to be set up in the backup pad, the articulated shaft level of rack board just is perpendicular with extrusion tube length direction.

The upper plate surface of the supporting plate is provided with a limiting vertical plate, and the upper end of the limiting vertical plate is close to or far away from the lower plate surface of the frame plate.

The utility model discloses a screw extrusion device, including extrusion pipe, back lid, screw extrusion rod, back lid and back lid, the jumbo size mouth of pipe of extrusion pipe is provided with the back lid, the back lid constitutes threaded connection cooperation with the jumbo size mouth of pipe of extrusion pipe, the pole body rotary type of screw extrusion rod sets up and covers after.

The screw extrusion rod rotary type sets up on the frame plate, the end that stretches out of screw extrusion rod is provided with first gear, the last rotary type of frame plate is provided with the second gear, second gear and first gear engagement, the second gear is connected with driving motor.

The lid constitutes the threaded connection cooperation with the upper end mouth of pipe of storing jar, the outer wall of storing jar is provided with the spacing collar, the storing jar overcoat is equipped with the cutting ferrule, the upper end and the spacing collar of cutting ferrule support and lean on, the cutting ferrule is connected with the overhanging end that supports the grudging post.

The cover is provided with an air duct which is communicated with an air source.

The frame plate is connected with the supporting vertical frame.

Compared with the prior art, the beneficial effects of the utility model are embodied in: during the use, leave the liquid food in the storing jar, derive the liquid food to extruding in the pipe through the hose, start spiral extrusion pole to extrude the liquid food to the connecting tube in from the mouth of pipe of extruding the pipe, and then realize the notes food operation to the nasogastric tube, utilize spiral extrusion pole, can realize the timing and the ration of nasogastric tube and supply the food operation, with reduction nursing staff's working strength.

Drawings

FIG. 1 is a schematic structural view of a nasogastric tube;

fig. 2 and 3 are schematic diagrams of two perspective structures of the nasal feeding machine;

FIG. 4 is a schematic diagram of an extruded tube;

fig. 5 is a sectional view of the extruded tube.

Detailed Description

With reference to fig. 1 to 5, the structural features of the nasal feeding machine are detailed as follows:

a nasal feeding machine comprises a storage tank 10 for receiving liquid food, wherein the lower end outlet of the storage tank 10 is communicated with the lumen of an extrusion pipe 20 through a hose 11, a spiral extrusion rod 21 is arranged in the extrusion pipe 20, the pipe orifice of the extrusion pipe 20 is connected with the pipe orifice of a nasal feeding pipe 30 through a connecting pipe 22, a spiral pushing piece is arranged on the rod body of the spiral extrusion rod 21, and the outer diameter of the spiral pushing piece is slightly smaller than the inner diameter of the extrusion pipe 20;

with reference to fig. 1 to 3, in use, the liquid food is stored in the storage tank 10, the liquid food 11 is guided into the extrusion tube 20 through the hose, the spiral extrusion rod 21 is started, so that the liquid food is extruded into the connecting tube 22 from the nozzle of the extrusion tube 20, the feeding operation of the nasogastric tube 30 is realized, and the spiral extrusion rod 21 is utilized to realize the timing and quantitative feeding operation of the nasogastric tube, so as to reduce the working strength of nursing staff;

the outer diameter of the spiral pushing piece is slightly smaller than the inner diameter of the extrusion pipe 20, so that the liquid food guided into the extrusion pipe 20 can be effectively pushed out from the pipe orifice, the problem of liquid food guide resistance caused by overlarge resistance of the liquid food is avoided, and the continuous, timed and quantitative water supply or liquid food supply operation of the nasal feeding pipe 30 is realized;

the power required by the rotation of the spiral extrusion rod 21 can be a stepping motor, and the rotation speed of the stepping motor is controlled by a controller, so that the rotation speed of the spiral extrusion rod 21 is controlled, the spiral extrusion rod 21 rotates slowly, and the slow and effective control of the extrusion pipe 20 is realized;

intermittent feeding operation of the nasogastric tube 30 is achieved by setting the start interval period and the start duration of the stepping motor.

The liquid food in the extruded tube 20 is prevented from being automatically guided into the nasal feeding tube 30, the tube length direction of the extruded tube 20 is obliquely arranged, and the tube opening of the extruded tube 20 is arranged in a closed shape;

the outlet of the extruded tube 30 is closed, so that the liquid food introduced into the extruded tube 30 is accumulated at the lower end of the tube opening, and the liquid food can be guided out of the tube opening of the extruded tube 30 under the extrusion force of the spiral extruding rod 21.

Specifically, in order to conveniently guide the liquid food into the storage tank 10, the storage tank 10 is arranged vertically, the lower end of the storage tank 10 is arranged in a closed-up shape, the lower end of the storage tank 10 forms an outlet, the upper end of the storage tank 10 forms a liquid food inlet, and the inlet is provided with a cover 12;

the cover 12 is opened and then the liquid food is introduced into the container 10 to achieve an effective supply of the liquid food.

In order to realize the installation and fixation of the extruded pipe 20, a hoop 23 is sleeved outside the extruded pipe 20, the hoop 23 is fixed on a frame plate 24, the frame plate 24 is hinged on a support plate 25, and a hinge shaft of the frame plate 24 is horizontal and vertical to the length direction of the extruded pipe 20;

the upper plate surface of the supporting plate 25 is provided with a limit vertical plate 251, and the upper end of the limit vertical plate 251 is close to or far away from the lower plate surface of the frame plate 24;

the frame plate 24 for fixing the extrusion tube 20 is hinged on the support plate 25, and the upper end of the limit vertical plate 251 is abutted against one end of the frame plate 24, so that the extrusion tube 20 is in an inclined state after one end is exploded, and after the spiral extrusion rod 21 is started, the liquid food is conveniently led out from the tube opening of the extrusion tube 20.

In order to conveniently and effectively clean the spiral extrusion rod 21 and the spiral guide piece, a large-size pipe orifice of the extrusion pipe 20 is provided with a rear cover 26, the rear cover 26 and the large-size pipe orifice of the extrusion pipe 20 form threaded connection fit, and a rod body of the spiral extrusion rod 21 is rotatably arranged on the rear cover 26;

through rotatory extrusion pipe 20 for extrusion pipe 20 and spiral extrusion pole 21 separation, and then can conveniently realize carrying out effectual washing to extrusion pipe 20 and spiral extrusion pole 21, ensure the health of whole equipment.

More specifically, in order to drive the screw extrusion rod 21, the screw extrusion rod 21 is rotatably disposed on the frame plate 24, a first gear 241 is disposed at an extending end of the screw extrusion rod 21, a second gear 242 is rotatably disposed on the frame plate 24, the second gear 242 is engaged with the first gear 241, and the second gear 242 is connected to the driving motor 243.

In order to facilitate the addition of liquid food, the cover 12 and the upper end pipe orifice of the storage tank 10 form threaded connection fit, the outer wall of the storage tank 10 is provided with a limiting ring 13, a clamping sleeve 14 is sleeved outside the storage tank 10, the upper end of the clamping sleeve 14 is abutted against the limiting ring 13, and the clamping sleeve 14 is connected with the overhanging end of the support vertical frame 40;

the landing leg that supports grudging post 40 is provided with the gyro wheel, conveniently carries out the removal to whole nasal feeding machine to through the cooperation of 13 quick-witted cutting ferrule of spacing collar 14, and then conveniently wash storing jar 10 and the separation of cutting ferrule 14, very easy to assemble moreover.

In order to ensure that the liquid food in the storage tank 10 can be effectively guided out from the outlet end to the extrusion pipe 20, the cover 12 is provided with an air duct 121, and the air duct 121 is communicated with an air source.

To enable installation of the entire apparatus, the frame plate 24 is connected to a support stand 40.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. A nasal feeding machine is characterized in that: including storing jar (10) that is used for accepting the liquid food, the lower extreme export of storing jar (10) passes through hose (11) and the lumen intercommunication of extruding pipe (20), be provided with spiral extrusion pole (21) in extrusion pipe (20), the mouth of pipe of extrusion pipe (20) passes through connecting pipe (22) and is connected with the mouth of pipe of nasogastric tube (30), be provided with the spiral propelling movement piece on the pole body of spiral extrusion pole (21), the external diameter of spiral propelling movement piece slightly is less than the internal diameter of extrusion pipe (20).

2. The nasal feeding machine according to claim 1, characterized in that: the tube length direction of the extrusion tube (20) is obliquely arranged, and the tube orifice of the extrusion tube (20) is arranged in a closed-up shape.

3. A nasal feeding machine according to claim 1 or 2, characterized in that: the storing jar (10) is vertical to be arranged and the lower extreme is binding off and describes arranging, the lower extreme of storing jar (10) constitutes the export, the upper end of storing jar (10) constitutes the liquid food entry, the entry is provided with lid (12).

4. The nasal feeding machine of claim 3, wherein: extrude a tub (20) overcoat and be equipped with clamp (23), clamp (23) are fixed on frame board (24), frame board (24) are articulated to be set up on backup pad (25), the articulated shaft level of frame board (24) just is perpendicular with extrusion pipe (20) length direction.

5. The nasal feeding machine of claim 4, wherein: the upper plate surface of the supporting plate (25) is provided with a limiting vertical plate (251), and the upper end of the limiting vertical plate (251) is close to or far away from the lower plate surface of the frame plate (24).

6. The nasal feeding machine of claim 4, wherein: the large-size mouth of pipe of extruding pipe (20) is provided with back lid (26), back lid (26) constitutes threaded connection cooperation with the large-size mouth of pipe of extruding pipe (20), the pole body rotary type of spiral extrusion pole (21) sets up on back lid (26).

7. The nasal feeding machine according to claim 6, characterized in that: the utility model discloses a motor, including frame plate (24), spiral extrusion pole (21), frame plate (24), second gear (242) and driving motor (243) are connected, spiral extrusion pole (21) rotary type sets up on frame plate (24), the end that stretches out of spiral extrusion pole (21) is provided with first gear (241), the rotation type is provided with second gear (242) on frame plate (24), second gear (242) and first gear (241) meshing, second gear (242) and driving motor (243) are connected.

8. The nasal feeding machine of claim 4, wherein: the utility model discloses a storage tank, including lid (12) and storing jar (10), the upper end mouth of pipe of lid (12) and storing jar (10) constitutes the threaded connection cooperation, the outer wall of storing jar (10) is provided with spacing collar (13), storing jar (10) overcoat is equipped with cutting ferrule (14), the upper end and the spacing collar (13) of cutting ferrule (14) support and lean on, cutting ferrule (14) and the overhanging end of supporting grudging post (40) are connected.

9. The nasal feeding machine of claim 8, wherein: an air duct (121) is arranged on the cover (12), and the air duct (121) is communicated with an air source.

10. The nasal feeding machine of claim 8, wherein: the frame plate (24) is connected with the supporting stand (40).

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