CN115486665A

CN115486665A - Neonate nurses with pacifying instrument

Info

Publication number: CN115486665A
Application number: CN202211138653.7A
Authority: CN
Inventors: 李园芳; 廖卫华; 吴伟彬; 徐慧颖; 方晓英; 丁静; 吴宏丽
Original assignee: Southern Hospital Southern Medical University
Current assignee: Southern Hospital Southern Medical University
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-12-20

Abstract

The invention belongs to the technical field of newborn nursing, and particularly relates to a pacifying tool for newborn nursing, which comprises a hollow base, wherein a lifting plate is connected to the hollow base through a height adjusting mechanism, a pacifying table is connected to the lifting plate through an electric control mechanism, an inner protection plate is connected to the interior of the pacifying table through a sleeping posture angle adjusting mechanism, the electric control mechanism comprises an electric control assembly and a linkage assembly, and the height adjusting mechanism comprises two lifting assemblies and a servo motor. The electric control mechanism is arranged, so that the pacifier has the function of an automatic shaking table, the physical burden of nursing personnel is reduced, the design is more humanized, and the pacifying effect is improved; be provided with appearance angle adjustment mechanism of sleeping, can adjust the appearance angle of sleeping when pacifying, solved and lie flat after the breast-feed promptly and pacify can arouse that the neonate vomits milk and cause the problem of suffocation, reduced the potential safety hazard, also can carry out nimble regulation according to the appearance of sleeping custom of different neonates simultaneously.

Description

Neonate nurses with pacifying instrument

Technical Field

The invention relates to the technical field of newborn nursing, in particular to a soothing tool for newborn nursing.

Background

A soothing tool is often required to sooth crying newborns during neonatal care.

Through the retrieval, the patent that the application is 201921968240.5 discloses a pacifying instrument for nursing neonate, including pacifying the base, the inner wall fixedly connected with balancing weight of pacifying the base.

Through retrieval, the patent of application number 202220139737.1 discloses a neonate sleep nursing pacifying tool, which comprises a pacifying machine body, wherein a protection constant-temperature assembly is fixedly mounted at the top end of the pacifying machine body.

Although the two prior patents have certain advantages, the following disadvantages still exist:

1. the related soothing tool does not have the function of an automatic shaking table, and a nursing worker needs to continuously and manually shake the table to sooth and sleep the newborn, so that the physical burden of the nursing worker is increased;

2. the related pacifying tool cannot adjust the angle of the sleeping posture, so that the newborn can spit milk to suffocate after lactation if lying down for pacifying, and certain potential safety hazards exist;

3. the related pacifying tool is inconvenient for adjusting the height of the pacifying table according to nursing personnel with different heights, and is not beneficial to the nursing personnel to work better;

4. the swing frequency and amplitude of the bed cannot be controlled according to the crying degree of the neonate, and the pacifying requirements of different neonates cannot be met.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a placating tool for nursing newborns, which overcomes the defects of the prior art and effectively solves the problems in the background technology by matching the sleeping posture angle adjusting mechanism, the electric control mechanism and the height adjusting mechanism.

In order to achieve the purpose, the invention adopts the following technical scheme:

a pacifying tool for nursing newborns comprises a hollow base, wherein a lifting plate is connected to the hollow base through a height adjusting mechanism, a pacifying table is connected to the lifting plate through an electric control mechanism, an inner protection plate is connected to the interior of the pacifying table through a sleeping posture angle adjusting mechanism, the electric control mechanism comprises an electric control assembly and a linkage assembly, and the height adjusting mechanism comprises two lifting assemblies and a servo motor;

the sleeping posture angle adjusting mechanism comprises a slide rail, a servo motor fixed on the side wall of the pacifying shaking table, a lead screw rotatably installed in the slide rail, a sliding block screwed on the lead screw, a hinge rod hinged at the top of the sliding block and an angle adjusting plate hinged at the top end of the hinge rod.

As a preferred technical scheme, the sliding rail is arranged on the inner wall of the bottom of the pacifying shaking table, an output shaft of the servo motor is connected with one end of the screw rod through a coupler, the outer wall of the sliding block is connected with the inner wall of the sliding rail in a sliding mode, and the angle adjusting plate is hinged to the inner wall of the bottom of the pacifying shaking table.

As a preferred technical scheme, the electric control assembly comprises a sliding chute arranged at the top of the lifting plate, a stepping motor fixed on the outer wall of the back of the lifting plate, a threaded rod, a reciprocating block screwed on the threaded rod and a single chip microcomputer arranged on the back of the lifting plate.

As a preferred technical scheme of the invention, the linkage assembly comprises two fixed seats fixed on the outer wall of the top of the lifting plate, a rotating shaft rotatably mounted at the lower parts of the two fixed seats, a gear arranged in the middle of the rotating shaft, a rack meshed with the gear, two shaking table swing rods fixed on the rotating shaft and two connecting columns fixed on the outer wall of one side, opposite to the two shaking table swing rods, of the swinging table.

As a preferred technical scheme of the invention, the outer wall of the reciprocating block is connected with the inner wall of the sliding groove in a sliding manner, and one end of the threaded rod is connected with an output shaft of the stepping motor through a coupler.

As a preferred technical scheme, the rack is fixed on the outer wall of the top of the reciprocating block, and the outer walls of the opposite ends of the two connecting columns are fixed on the outer wall of the soothing shaking table.

As a preferred technical scheme, the two lifting assemblies respectively comprise a fixed square barrel fixed on the outer wall of the top of the hollow base, a lifting screw rod rotatably arranged in the fixed square barrel, a threaded plate in threaded connection with the lifting screw rod, a limiting port arranged at the top of the fixed square barrel and a synchronous belt pulley arranged at the lower part of the lifting screw rod, and the two synchronous belt pulleys are in transmission connection through a synchronous belt.

As a preferred technical scheme of the invention, the servo motor is fixed on the outer wall of the bottom of the hollow base, and an output shaft of the servo motor is connected with the bottom end of one of the lifting screws through a coupler.

As a preferred technical scheme, a cradle curved player is arranged in the pacifying shaking table, a memory foam-rubber cushion is fixed on an inner protection plate, the inner protection plate is fixed on the outer wall of the top of the angle adjusting plate, and the outer walls of the tops of the two threaded plates are fixed on the outer wall of the bottom of the lifting plate.

The beneficial effects of the invention are as follows:

1. the electric control mechanism is arranged, so that the pacifier has the function of an automatic shaking table, a nursing staff does not need to continuously and manually shake the table to pacify and sleep the newborn, the physical burden of the nursing staff is reduced, the design is more humanized, and the pacifying effect is improved;

2. the baby nursing bed is provided with the sleeping posture angle adjusting mechanism, the sleeping posture angle can be adjusted during pacifying, the problem that a newborn can spit milk to cause asphyxiation when lying down for pacifying after lactation is solved, the potential safety hazard is reduced, meanwhile, flexible adjustment can be performed according to sleeping posture habits of different newborns, and the applicability is stronger;

3. the height adjusting mechanism is arranged, so that the height of the pacifying shaking table can be adjusted according to nursing staff with different heights, and the nursing staff can work better;

4. the stepping motor is controlled by the single chip microcomputer, so that the swinging frequency and amplitude of the bed can be controlled conveniently according to the crying degree of the newborn, and the baby cradle can be used for placating assistance through the cradle music player, so that the requirements for placating different newborns can be met.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of an overall pacifying tool for nursing a newborn baby according to the present invention;

fig. 2 is a schematic diagram of a three-dimensional structure of a pacifier in a pacifier for nursing a newborn baby according to the present invention, which is cut away from the front;

fig. 3 is a schematic partial three-dimensional structure diagram of a sleeping posture angle adjusting mechanism in a pacifying tool for neonatal care according to the present invention;

fig. 4 is a schematic three-dimensional enlarged structural view of an electric control mechanism in a pacifying tool for nursing newborn babies, which is provided by the invention;

fig. 5 is an enlarged structural schematic view of a part of parts of an electric control mechanism in a pacifying tool for nursing newborn babies, which is provided by the invention;

fig. 6 is a schematic three-dimensional structure diagram of a height adjusting mechanism in a pacifying tool for nursing newborn infants, which is provided by the invention;

fig. 7 is a schematic three-dimensional structural diagram of a part of highly-adjusted parts in a pacifying tool for nursing newborn babies, which is provided by the invention.

In the figure: 1. a hollow base; 2. a lifting plate; 3. a soothing shaking table; 4. an inner protection plate; 5. a slide rail; 6. a servo motor; 7. a lead screw; 8. a slider; 9. a hinged lever; 10. an angle adjusting plate; 11. a chute; 12. a stepping motor; 13. a threaded rod; 14. a reciprocating block; 15. a single chip microcomputer; 16. a fixed seat; 17. a rotating shaft; 18. a gear; 19. a rack; 20. swinging rods of the shaking table; 21. connecting columns; 22. fixing the square cylinder; 23. a lifting screw; 24. a thread plate; 25. a limiting port; 26. a synchronous pulley; 27. a servo motor; 28. a synchronous belt; 29. a cradle music player; 30. a memory foam-rubber cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Embodiment 1, refer to fig. 1-3, a pacifying tool for nursing neonates, includes a pacifying cradle 3, an inner protection plate 4 and a sleeping posture angle adjusting mechanism, and the sleeping posture angle adjusting mechanism specifically comprises the following components:

slide rail 5 and servo motor 6: the sliding rail 5 is arranged on the inner wall of the bottom of the pacifying shaking table 3, the servo motor 6 is fixed on the outer wall of the left side of the pacifying shaking table 3 through a bolt, and an output shaft of the servo motor 6 is in penetrating connection with the inner wall of the left side of the sliding rail 5 through a bearing;

a screw rod 7: the right end of the lead screw 7 is connected with the right inner wall of the slide rail 5 through a bearing, and the left end of the lead screw 7 is coaxially and fixedly connected with an output shaft of the servo motor 6 through a coupler;

and (4) sliding block 8: the sliding block 8 is in threaded connection with the lead screw 7, and the outer wall of the sliding block 8 is in sliding connection with the inner wall of the sliding rail 5;

hinge lever 9 and angle adjustment plate 10: the hinged rod 9 is hinged to the top of the sliding block 8, the angle adjusting plate 10 is hinged to the inner wall of the bottom of the pacifying shaking table 3, and the top end of the hinged rod 9 is hinged to the bottom of the angle adjusting plate 10;

a cradle bent player 29 is arranged in the pacifying cradle 3, pacifying assistance is carried out through the cradle bent player 29, a memory foam-rubber cushion 30 is fixed on the inner protection plate 4, the body of a newborn can be prevented from impacting the inner protection plate 4, and the inner protection plate 4 is welded on the outer wall of the top of the angle adjusting plate 10;

be provided with appearance angle adjustment mechanism of sleeping in this embodiment, can adjust the appearance angle of sleeping when pacifying, solved lie flat promptly behind the breast-feed and pacify can arouse that the neonate vomits milk and cause the problem of stifling, reduced the potential safety hazard, also can carry out nimble regulation according to the appearance of sleeping custom of different neonates simultaneously, the suitability is stronger.

Embodiment 2, referring to fig. 1 and fig. 4-5, this embodiment is optimized based on embodiment 1, specifically: a pacifying tool for nursing neonates further comprises an electric control mechanism, wherein the electric control mechanism comprises an electric control assembly and a linkage assembly;

the electric control assembly is composed of the following components:

chute 11 and stepping motor 12: the sliding chute 11 is arranged at the top of the lifting plate 2, the stepping motor 12 is fixed on the outer wall of the back of the lifting plate 2 through bolts, and an output shaft of the stepping motor 12 is in penetrating connection with the inner wall of the back of the sliding chute 11 through a bearing;

threaded rod 13: the rear end of the threaded rod 13 is coaxially and fixedly connected with an output shaft of the stepping motor 12 through a coupler, and the front end of the threaded rod 13 is connected with the inner wall of the front side of the sliding groove 11 through a bearing;

the reciprocating block 14: the reciprocating block 14 is screwed on the threaded rod 13, and the outer wall of the reciprocating block 14 is in sliding connection with the inner wall of the sliding chute 11;

the single chip microcomputer 15: the single chip microcomputer 15 is fixed on the outer wall of the back face of the lifting plate 2 through a bolt, and the single chip microcomputer 15 is electrically connected with the stepping motor 12 through a lead;

the step motor 12 is controlled by the singlechip 15, so that the swing frequency and amplitude of the bed can be conveniently controlled according to the crying and screaming degree of the newborn;

the linkage assembly specifically comprises the following components:

a fixed seat 16: the number of the fixing seats 16 is two, and the two fixing seats 16 are welded on the outer wall of the top of the lifting plate 2;

shaft 17 and gear 18: the rotating shaft 17 is respectively connected with the inner walls of the lower parts of the two fixed seats 16 through two bearings, and the gear 18 is fixedly sleeved in the middle of the rotating shaft 17;

rack 19: the rack 19 is welded on the outer wall of the top of the reciprocating block 14, and the rack 19 is meshed with the gear 18;

swing link 20 and connecting column 21 of rocking bed: the quantity of shaking table pendulum rod 20 and spliced pole 21 is two, and two shaking table pendulum rods 20 all fix the suit on pivot 17, and two spliced poles 21 weld in proper order in the relative one side outer wall of two shaking table pendulum rods 20, and the relative one end outer wall of two spliced poles 21 all welds on the outer wall of pacifying shaking table 3.

Embodiment 3, referring to fig. 1 and fig. 6 to 7, this embodiment is optimized on the basis of embodiment 1, specifically: the utility model provides a neonate nurses with pacifying instrument, still includes that the shape is hollow base 1, lifter plate 2 and the height control mechanism of H type, and height control mechanism includes two lifting unit and servo motor 27, and two lifting unit all comprise following part:

fixed square cylinder 22 and lifting screw 23: the fixed square barrel 22 is welded on the outer wall of the top of the hollow base 1, and the lifting screw 23 is in through connection with the inner wall of the top of the hollow base 1 through a bearing;

the thread plate 24: the threaded plate 24 is screwed on the lifting screw 23, and the top outer wall of the threaded plate 24 is welded on the bottom outer wall of the lifting plate 2;

the limiting port 25: the limiting opening 25 is formed in the top of the fixed square barrel 22, and the inner wall of the limiting opening 25 is connected with the outer wall of the thread lifting plate 24 in a sliding mode;

synchronous pulley 26: the synchronous belt wheels 26 are fixedly sleeved at the lower part of the lifting screw 23 and are positioned in the hollow base 1, and the two synchronous belt wheels 26 are in transmission connection through a synchronous belt 28;

the servo motor 27 is fixed on the outer wall of the bottom of the hollow base 1 through a bolt, and an output shaft of the servo motor 27 is connected with the bottom end of one lifting screw 23 through a coupler;

in this embodiment, be provided with height adjusting mechanism, can be favorable to the better work of nursing staff according to the height of the nursing staff adjustment pacifying shaking table 3 of different heights.

The working process of the invention is as follows: firstly, height adjustment is carried out, an output shaft of a servo motor 27 controls one lifting screw 23 to rotate, then the lifting screw 23 drives a synchronous belt wheel 26 on the lifting screw to rotate, another synchronous belt wheel 26 drives another lifting screw 23 to rotate under the transmission action of a synchronous belt 28, and then the lifting plate 2 drives the whole pacifying cradle 3 to lift in the vertical direction under the limit of two limit ports 25;

secondly, adjusting the sleeping posture angle, driving a screw rod 7 to rotate through an output shaft of a servo motor 6, enabling a sliding block 8 to drive a hinge rod 9 to move under the limit of a sliding rail 5, and further enabling an angle adjusting plate 10 which is hinged to rotate to achieve angle adjustment;

and finally, soothing work is carried out, the single chip microcomputer 15 controls the stepping motor 12 to work, the threaded rod 13 rotates to drive the reciprocating block 14 to move back and forth, the rack 19 moves back and forth to drive the gear 18 to rotate back and forth, and finally the two shaking table swing rods 20 are driven to drive the soothing shaking table 3 to swing back and forth to realize soothing and soothing sleep.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. A pacifying tool for nursing newborns comprises a hollow base (1) and is characterized in that the hollow base (1) is connected with a lifting plate (2) through a height adjusting mechanism, the lifting plate (2) is connected with a pacifying table (3) through an electric control mechanism, an inner protection plate (4) is connected in the pacifying table (3) through a sleeping posture angle adjusting mechanism, the electric control mechanism comprises an electric control component and a linkage component, and the height adjusting mechanism comprises two lifting components and a servo motor (27);

the sleeping posture angle adjusting mechanism comprises a sliding rail (5), a servo motor (6) fixed on the side wall of the pacifying shaking table (3), a lead screw (7) rotatably installed in the sliding rail (5), a sliding block (8) in threaded connection with the lead screw (7), a hinge rod (9) hinged to the top of the sliding block (8) and an angle adjusting plate (10) hinged to the top end of the hinge rod (9).

2. The pacifying tool for nursing the newborn according to claim 1, wherein the sliding rail (5) is arranged on the inner wall of the bottom of the pacifying cradle (3), the output shaft of the servo motor (6) is connected with one end of the screw rod (7) through a coupler, the outer wall of the sliding block (8) is slidably connected with the inner wall of the sliding rail (5), and the angle adjusting plate (10) is hinged to the inner wall of the bottom of the pacifying cradle (3).

3. The pacifying tool for nursing the newborn infant as claimed in claim 1, wherein the electric control assembly comprises a sliding groove (11) formed in the top of the lifting plate (2), a stepping motor (12) fixed on the outer wall of the back of the lifting plate (2), a threaded rod (13), a reciprocating block (14) screwed on the threaded rod (13), and a single chip microcomputer (15) arranged on the back of the lifting plate (2).

4. The pacifying tool for nursing the newborn infant according to claim 1, wherein the linkage assembly comprises two fixing seats (16) fixed on the outer wall of the top of the lifting plate (2), a rotating shaft (17) rotatably mounted on the lower portions of the two fixing seats (16), a gear (18) arranged in the middle of the rotating shaft (17), a rack (19) meshed with the gear (18), two shaking table oscillating bars (20) fixed on the rotating shaft (17), and two connecting columns (21) fixed on the outer wall of one side, opposite to the two shaking table oscillating bars (20).

5. A pacifier tool for neonatal care according to claim 3, characterized in that the outer wall of the reciprocating block (14) is slidably connected to the inner wall of the chute (11) and one end of the threaded rod (13) is connected to the output shaft of the stepping motor (12) via a coupling.

6. A pacifier tool for nursing neonates according to claim 4, wherein the rack (19) is fixed to the outer wall of the top of the reciprocating block (14) and the outer walls of the opposite ends of the two connecting columns (21) are fixed to the outer wall of the pacifier (3).

7. The placating tool for neonatal care according to claim 1, wherein the two lifting assemblies each comprise a fixed square cylinder (22) fixed to the outer wall of the top of the hollow base (1), a lifting screw (23) rotatably mounted in the fixed square cylinder (22), a threaded plate (24) screwed on the lifting screw (23), a limiting opening (25) formed in the top of the fixed square cylinder (22), and a synchronous pulley (26) arranged on the lower portion of the lifting screw (23), and the two synchronous pulleys (26) are in transmission connection through a synchronous belt (28).

8. The pacifying tool for nursing the newborn infant as claimed in claim 7, wherein the servo motor (27) is fixed on the outer wall of the bottom of the hollow base (1), and an output shaft of the servo motor (27) is connected with the bottom end of one of the lifting screws (23) through a coupler.

9. The pacifying tool for nursing newborn babies according to claim 1, wherein a cradle bent player (29) is arranged in the pacifying cradle (3), a memory foam-rubber cushion (30) is fixed on the inner protection plate (4), the inner protection plate (4) is fixed on the outer wall of the top of the angle adjusting plate (10), and the outer walls of the tops of the two threaded plates (24) are fixed on the outer wall of the bottom of the lifting plate (2).