CN215535693U

CN215535693U - Neonate umbilical cord nursing device

Info

Publication number: CN215535693U
Application number: CN202121170187.1U
Authority: CN
Inventors: 韩亚楠
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-01-18
Anticipated expiration: 2031-05-27

Abstract

A neonate umbilical cord nursing device, which effectively solves the problem of inconvenient cutting of gauze; the automatic cutting machine comprises a box body with a forward opening, a gauze shaft in the front-back axial direction is rotatably connected in the box body, a transmission shaft is rotatably connected in the box body, a driving wheel is coaxially fixed on the transmission shaft, a driven shaft positioned on the left side of the driving wheel is rotatably connected in the box body, a driven wheel meshed with the driving wheel is coaxially fixed on the driven shaft, a grinding wheel is coaxially fixed on the driven shaft, a change wheel is coaxially rotatably connected on the transmission shaft, the rotation speed of the change wheel can be adjusted, a change shaft positioned on the left side of the driving wheel is rotatably connected in the box body, an output wheel meshed with the change wheel is coaxially fixed on the change shaft, a rotating rod is coaxially fixed on the change shaft, and the rotating rod is hinged with a cutter with the lower end capable of contacting with the bottom of the box body through a connecting rod; the utility model has the advantages of ingenious structure and convenient use, reduces the cost, reduces the nursing intensity of medical personnel, increases the working efficiency of the medical personnel and reduces the possibility that the newborn is invaded by bacteria.

Description

Neonate umbilical cord nursing device

Technical Field

The utility model relates to the technical field of newborn nursing, in particular to a newborn umbilical cord nursing device.

Background

The umbilical cord is a tubular structure of a mammal connecting a fetus and a placenta and is composed of two arteries and a vein. It is the hub between mother and baby in the mother, and baby gets nutrition and oxygen by it, and also carries away metabolic waste by it. The umbilical cord is an external window and a wound for the newborn after birth, infection is easily caused by improper nursing, bacteremia is caused by serious people, and the life safety of babies is threatened.

At present, after the navel cord cuts off, will adopt 10% iodine tincture to clean the umbilical part, then cover with the aseptic gauze, the size that gauze was tailor to current navel cord nursing package can not be adjusted, can waste a large amount of times with different navel cord nursing packages when tailorring the gauze of different length, increase the nursing cost, the gauze is tailor by the manual work and not only consumes medical personnel's physical power, and can waste a large amount of times, reduce medical personnel's nursing efficiency, reduce medical personnel's comfort level, it easily makes the gauze receive bacterial contamination to tailor gauze time overlength, thereby infringement neonate's life safety, it is extremely inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model aims to provide a neonate umbilical cord nursing device, which effectively solves the problem of inconvenient cutting of gauze.

The automatic cloth cutting machine comprises a box body with a forward opening, a front-back axial gauze shaft is rotatably connected in the box body, a transmission shaft which is positioned at the left side of the gauze shaft and is in the front-back axial direction is rotatably connected in the box body, a driving wheel is coaxially fixed on the transmission shaft, a driven shaft which is positioned at the left side of the driving wheel is rotatably connected in the box body, a driven wheel which is meshed with the driving wheel is coaxially fixed on the driven shaft, a grinding wheel which is positioned at the front side of the driven wheel is coaxially fixed on the driven shaft, a speed change wheel which is positioned at the rear side of the driving wheel is coaxially rotatably connected on the transmission shaft, the speed change wheel can adjust the rotating speed, a speed change shaft which is positioned at the left side of the driving wheel is rotatably connected in the box body, an output wheel which is meshed with the speed change wheel is coaxially fixed on the speed change shaft, a rotating rod is coaxially fixed on the speed change shaft, and the rotating rod is hinged with a cutter the lower end of which can be contacted with the bottom of the box body through a connecting rod.

The utility model has the advantages of ingenious structure and convenient use, reduces the cost, reduces the nursing intensity of medical personnel, increases the working efficiency of the medical personnel and reduces the possibility that the newborn is invaded by bacteria.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a top plan view in full section of the present invention.

Fig. 3 is a left side elevational view, in full section, of the present invention.

Fig. 4 is an enlarged view of a in fig. 3 of the present invention.

FIG. 5 is a left side elevational view, in full section, of the present invention.

Fig. 6 is an enlarged view of B of fig. 5 according to the present invention.

FIG. 7 is a front elevational perspective view, in full section, of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

The automatic winding machine is characterized by comprising a box body 1 with a forward opening, a front-back axial gauze shaft 2 is connected in the box body 1 in a rotating mode, a transmission shaft 3 which is located on the left side of the gauze shaft 2 and is in the front-back axial direction is connected in the box body 1 in the rotating mode, a driving wheel 4 is coaxially fixed on the transmission shaft 3, a driven shaft 5 which is located on the left side of the driving wheel 4 is connected in the box body 1 in the rotating mode, a driven wheel 6 which is meshed with the driving wheel 4 is coaxially fixed on the driven shaft 5, a grinding wheel 7 which is located in the front of the driven wheel 6 is coaxially fixed on the driven shaft 5, a change wheel 8 which is located on the back of the driving wheel 4 is connected on the transmission shaft 3 in the rotating mode, the change wheel 8 can adjust the rotating speed, a variable speed shaft 9 which is located on the left side of the driving wheel 4 is connected in the box body 1 in the rotating mode, an output wheel 10 which is meshed with the change wheel 8 is coaxially fixed on the variable speed shaft 9, a rotating rod 11 is coaxially fixed on the variable speed shaft 9, and the rotating rod 11 is hinged to a cutter 13, the lower end of which can be contacted with the bottom of the box body 1 through a connecting rod 12.

In order to rotate the driving wheel 4, a motor 14 is arranged in the box body 1, and an output shaft of the motor 14 is coaxially and fixedly connected with the transmission shaft 3.

In order to change the rotating speed of the variable-speed wheel 8, a sliding block 15 capable of moving up and down is connected on the variable-speed wheel 8 in a sliding mode, a sliding ring 16 located behind the sliding block 15 is connected on the transmission shaft 3 in a rotating mode through a key, and the sliding ring 16 can move back and forth and is connected with the sliding block 15 in a hinged mode through a connecting rod.

In order to enable the sliding ring 16 to move back and forth, a spring positioned between the sliding ring 16 and the speed change wheel 8 is sleeved on the transmission shaft 3, a pressure lever 17 with the front end contacting with the sliding ring 16 is connected on the transmission shaft 3 in a sliding way, a screw rod with the front axial direction and the rear axial direction is connected on the front side wall of the box body 1 in a rotating way, the rear end of the screw rod is connected with the pressure lever 17 in a rotating way, and the front end of the screw rod penetrates through the box body 1 and is provided with a rotating handle.

In order to move the cutter 13 up and down, the cutter 13 is connected with the box body 1 in a sliding way.

In order to collect the gauze, the box body 1 is provided with a collecting tank 18 with the upper side communicated with the inside of the box body 1.

In order to achieve a better using effect, the box body 1 is rotatably connected with a rotating door 19, a baffle 20 is coaxially fixed on the gauze shaft 2, and the cutter 13 is positioned right below the variable speed shaft 9.

When the gauze cutting machine is used, the abrasive cloth wheel is arranged to be in contact with the baffle 20, the free end of the abrasive cloth wheel penetrates through the space between the grinding wheel 7 and the lower bottom surface of the box body 1, the cutter 13 and the box body 1 are in an initial state of contact, when gauze needs to be cut, the motor 14 is started, the motor 14 drives the transmission shaft 3 to rotate anticlockwise, the transmission shaft 3 drives the driving wheel 4 and the slip ring 16 to synchronously rotate anticlockwise, the slip ring 16 drives the slide block 15 to rotate anticlockwise through the connecting rod, the slide block 15 drives the speed change wheel 8 to rotate anticlockwise, the speed change wheel 8 drives the output wheel 10 to rotate clockwise, the output wheel 10 drives the rotating rod 11 to synchronously rotate clockwise through the speed change shaft 9, and the rotating rod 11 drives the cutter 13 to move upwards through the connecting rod 12;

when the driving wheel 4 rotates anticlockwise, the driving wheel 4 drives the driven wheel 6 to rotate clockwise, the driven wheel 6 drives the grinding wheel 7 to synchronously rotate clockwise through the driven shaft 5, the grinding wheel 7 drives the gauze to move leftwards, and the gauze belt drives the gauze wheel to rotate clockwise;

when the connecting rod 12 and the rotating rod 11 are collinear and the free end of the rotating rod 11 is positioned above the speed change shaft 9, the speed change shaft 9 drives the rotating rod 11 to continuously rotate clockwise along with the rotation of the transmission shaft 3, and the rotating rod 11 drives the cutter 13 to move downwards through the connecting rod 12;

when the cutter 13 returns to the initial position, the cutter 13 contacts the bottom of the box body 1 and cuts off the gauze, the gauze is drawn into the collecting tank 18 under the action of gravity, and the steps are repeated until the gauze is cut;

if the length of the gauze needs to be increased, the rotating handle is rotated clockwise, the rotating handle drives the screw to rotate clockwise, the screw drives the pressure lever 17 to move backwards, the sliding ring 16 drives the sliding ring 16 to move backwards under the action of the spring elasticity, the sliding rod drives the sliding block 15 to move downwards through the connecting rod, the rotating speed of the sliding ring 16 is unchanged under the condition that the rotating speed of the transmission shaft 3 is unchanged, the distance between the sliding block 15 and the transmission shaft 3 is reduced, the rotating speed of the variable-speed wheel 8 is reduced, the rotating speeds of the output wheel 10 and the variable-speed shaft 9 are synchronously reduced, the moving speed of the rotating rod 11 and the connecting rod 12 is reduced, the up-and-down reciprocating time of the cutter 13 is prolonged, and the rotating speed of the grinding wheel 7 is unchanged, so that the moving distance of the gauze is prolonged and the length of the cut gauze is prolonged when the cutter 13 completes one stroke;

if the length of the gauze needs to be reduced, the rotating handle is rotated anticlockwise, the rotating handle drives the pressure lever 17 to move forwards through the screw rod, the pressure lever 17 drives the sliding ring 16 to move forwards and compress the spring, the sliding ring 16 drives the sliding block 15 to move upwards through the connecting rod, so that the up-and-down reciprocating time of the cutter 13 is shortened, the moving distance of the gauze is shortened when the cutter 13 completes one stroke, and the length of the cut gauze is shortened;

when the gauze needs to be taken out, the rotary door 19 is opened and the gauze is taken out, and the motor 14 is turned off after the gauze is cut.

The utility model has simple structure, convenient operation, novel conception and strong practicability, is provided with the screw rod, the slide block capable of moving up and down and the cutter capable of moving up and down, is convenient to control the size of the cut gauze, avoids the phenomenon that the gauze with different sizes needs to be cut by different umbilical cord nursing bags, reduces the cost, reduces the nursing intensity of medical personnel, increases the working efficiency of the medical personnel, increases the comfort degree of the medical personnel and reduces the possibility that the newborn is invaded by bacteria.

Claims

1. A newborn umbilical cord nursing device comprises a box body (1) with a forward opening, and is characterized in that a front gauze shaft and a rear gauze shaft (2) are rotationally connected in the box body (1), a transmission shaft (3) which is positioned at the left of the gauze shaft (2) and is axial in the front and the rear is rotationally connected in the box body (1), a driving wheel (4) is coaxially fixed on the transmission shaft (3), a driven shaft (5) which is positioned at the left of the driving wheel (4) is rotationally connected in the box body (1), a driven wheel (6) which is meshed with the driving wheel (4) is coaxially fixed on the driven shaft (5), a grinding wheel (7) which is positioned in front of the driven wheel (6) is coaxially fixed on the driven shaft (5), a change gear (8) which is positioned at the rear of the driving wheel (4) is rotationally connected on the transmission shaft (3), the change gear (8) can adjust the rotating speed, a speed change shaft (9) which is positioned at the left of the driving wheel (4) is rotationally connected in the box body (1), an output wheel (10) meshed with the variable-speed wheel (8) is coaxially fixed on the variable-speed shaft (9), a rotating rod (11) is coaxially fixed on the variable-speed shaft (9), and the rotating rod (11) is hinged with a cutter (13) with the lower end capable of contacting with the bottom of the box body (1) through a connecting rod (12).

2. The newborn umbilical cord nursing device according to claim 1, wherein the box body (1) is internally provided with a motor (14), and an output shaft of the motor (14) is coaxially and fixedly connected with the transmission shaft (3).

3. The newborn umbilical cord nursing device according to claim 1, wherein the variable speed wheel (8) is slidably connected with a slide block (15) capable of moving up and down, the transmission shaft (3) is rotatably connected with a slide ring (16) positioned behind the slide block (15) through a key, and the slide ring (16) can move back and forth and is hinged with the slide block (15) through a connecting rod.

4. The newborn umbilical cord nursing device according to claim 1, wherein the transmission shaft (3) is sleeved with a spring between the sliding ring (16) and the variable speed wheel (8), the transmission shaft (3) is connected with a pressure lever (17) with the front end contacting with the sliding ring (16) in a sliding way, the front side wall of the box body (1) is rotatably connected with a screw rod with the front and back axial directions, the rear end of the screw rod is rotatably connected with the pressure lever (17), and the front end of the screw rod penetrates through the box body (1) and is provided with a rotating handle.

5. A newborn umbilical cord nursing device according to claim 1, characterized in that the cutter (13) is connected with the box body (1) in a sliding way.

6. The newborn umbilical cord nursing device according to claim 1, wherein the box body (1) is provided with a collecting groove (18) with the upper side communicated with the inside of the box body (1).

7. The newborn umbilical cord nursing device according to claim 1, wherein the box body (1) is rotatably connected with a rotating door (19), the gauze shaft (2) is coaxially fixed with a baffle plate (20), and the cutter (13) is positioned right below the speed change shaft (9).