CN111888258A

CN111888258A - Medicine feed ware is used in paediatrics nursing

Info

Publication number: CN111888258A
Application number: CN202010861319.9A
Authority: CN
Inventors: 宋晓红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2020-11-06

Abstract

The invention relates to the field of medical instruments, in particular to a medicine feeder for pediatric nursing, which comprises a medicine tube and a nipple which is in threaded connection with the bottom end of the medicine tube, wherein the medicine tube is arranged to be in a hollow tubular structure, two ends of the medicine tube are provided with threaded parts, the upper part of the medicine tube is in threaded connection with an air inlet part, the lower part of the air inlet part is internally provided with an air cylinder cavity, the bottom of the air cylinder cavity and the circumferential side wall are respectively provided with a one-way air outlet valve and a one-way air inlet valve, a piston matched with the air cylinder cavity is arranged in the air cylinder cavity, a spring is connected between the bottom side of the piston and the inner wall of the bottom side of; the medicine tube feeding device is simple in structure, the medicine tube is held by one hand, and the pressing rod is continuously pressed by the thumb, so that medicine feeding by one hand is realized, the medicine feeding amount of the medicine tube liquid medicine can be controlled, and the medicine tube feeding device is simple to operate and convenient to nurse and use; meanwhile, the device is convenient to disassemble and assemble, and is convenient to clean and disinfect.

Description

Medicine feed ware is used in paediatrics nursing

Technical Field

The invention relates to the field of medical instruments, in particular to a medicine feeder for pediatric nursing.

Background

Child care has the degree of difficulty height, nurses characteristics such as meticulous, regularly feeds the medicine for children by nursing staff during children are in hospital, because individual medicine has bitter peculiar smell, makes children produce and contradicts, causes the increase of the medicine feeding degree of difficulty, reduces medical personnel work efficiency and increases the nursing degree of difficulty. The prior syringe type medicine feeder which is usually adopted has the advantages of high medicine feeding speed and accurate medicine amount control.

At present, chinese patent number "201920810237.4" discloses a medicine feed ware for paediatrics nursing, including sealed lid, a heat preservation section of thick bamboo and connecting rod, heat preservation section of thick bamboo inner wall both sides all are provided with the stop collar, the stop collar other end is provided with for the cartridge case, the inside one end of a section of thick bamboo of dosing is provided with the sealing plug, sealing plug one side is provided with the adapter sleeve, connecting rod one end is passed a heat preservation section of thick bamboo and is connected with the adapter sleeve, the connecting rod other end is provided with the clamp plate, the cartridge end of dosing is provided with the nipple, the external screw thread that a heat preservation section of thick bamboo passes through one end is connected. The device keeps warm and improves the work efficiency of medicine feed through the medicament that can use children patient, and the equipment of convenient medicine feed washs simultaneously and disinfects.

However, the above device has the following defects and shortcomings in the application process:

the connecting rod of the device is too long, so that the device is inconvenient to operate by one hand and controls the medicine feeding amount.

Disclosure of Invention

Solves the technical problem

Aiming at the defects in the prior art, the invention provides a medicine feeder for pediatric nursing, which can effectively solve the problems that a connecting rod in the prior art is too long, is inconvenient to operate by one hand and can control the medicine feeding amount.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides a medicine feed ware for paediatrics nursing, includes pencil and threaded connection the nipple in pencil bottom, the pencil setting is the hollow tubular structure that both ends are equipped with screw thread portion, and pencil upper portion threaded connection has the air inlet, is provided with cylinder chamber in the air inlet lower part, and cylinder chamber bottom and circumference lateral wall are provided with one-way air outlet valve and one-way admission valve respectively, is provided with the complex piston with it in the cylinder chamber, is connected with the spring between piston bottom side and the cylinder chamber bottom side inner wall, and connecting rod fixedly connected with concave part is passed through at piston upside middle part, the inboard fixedly connected with guide arm of concave part, air inlet upper portion rear side is seted up the long circular mouth, and rotates through the pivot in the air inlet upper portion and is connected with the depression bar, and the long circular mouth is worn out to the.

Furthermore, the nipple comprises a threaded connector in threaded connection with the bottom end of the medicine tube, a hemispherical piece arranged at the bottom of the threaded connector and a nipple body connected to the bottom of the hemispherical piece through a corrugated pipe, wherein a deformable annular sealing body is arranged inside the corrugated pipe, the annular sealing body is in a triangular annular hollow bag body structure, and the middle part of the annular sealing body is in a deformable through hole structure; when the liquid medicine in the medicine tube is in a natural state, the pressure of the liquid medicine on the annular sealing body is not enough to deform the annular sealing body, so that the through hole is in a closed state, and the liquid medicine in the medicine tube is relatively sealed in the medicine tube and the hemispherical piece; when liquid medicine in the medicine tube receives under pressure for the liquid medicine gives the pressure of annular seal, makes the annular seal take place deformation, thereby makes the through-hole in annular seal middle part open, thereby makes the liquid medicine get into the mouth body and flow into in the infant's mouth.

Furthermore, the inner side of the upper end part of the medicine tube and the inner side of the upper end part of the threaded connecting piece are both provided with a sealing rubber ring; the connection tightness of the medicine tube, the air inlet piece and the nipple is respectively improved.

Furthermore, a hand guard frame is arranged on the right side of the air inlet piece; the stability of holding the medicine tube by a single hand is improved.

Furthermore, limiting pipes are symmetrically arranged in the upper portion of the air inlet part in the left-right direction, and limiting rods in clearance fit with the limiting pipes are arranged on the left side and the right side of the upper side of the piston; through the cooperation of spacing pipe and gag lever post, carry on spacingly to the removal of piston to improve the stability that the piston removed.

Furthermore, arc-shaped sliding grooves are formed in the left inner side wall and the right inner side wall of the long circular opening, and sliding blocks in sliding fit with the arc-shaped sliding grooves are arranged on the left side and the right side of the rear end portion of the pressing rod; through the cooperation of arc spout and slider, improve the depression bar around its pivot pivoted stability.

Furthermore, a pressure plate is arranged at the rear end of the pressure rod; the rear end of the pressing plate is convenient to press.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:

the medicine tube feeding device is simple in structure, the medicine tube is held by one hand, and the pressing rod is continuously pressed by the thumb, so that medicine feeding by one hand is realized, the medicine feeding amount of the medicine tube liquid medicine can be controlled, and the medicine tube feeding device is simple to operate and convenient to nurse and use; meanwhile, the device is convenient to disassemble and assemble, and is convenient to clean and disinfect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic diagram of a front side view angle configuration of the present invention;

FIG. 2 is a schematic diagram of a rear side view angle structure according to the present invention;

FIG. 3 is a schematic view of a top view configuration of the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A-A' of the present invention;

FIG. 5 is a schematic cross-sectional view taken along line B-B' of the present invention;

FIG. 6 is an enlarged view of the structure at the point C of the present invention;

the reference numerals in the drawings denote: 1-medicine tube; 2-an air inlet part; 3-a cylinder cavity; 4-one-way air outlet valve; 5-one-way air inlet valve; 6-a piston; 7-a connecting rod; 8-a female profile; 9-a guide rod; 10-an oblong opening; 11-a pressure bar; 12-a guide port; 13-a threaded connection; 14-a hemispherical piece; 15-a bellows; 16-a mouth body; 17-an annular seal; 18-sealing rubber ring; 19-hand protection frame; 20-a limiting pipe; 21-a limiting rod; 22-arc chute; 23-pressing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

A medicine feed ware for paediatrics nursing of this embodiment, refer to fig. 1-6: including pencil 1 and threaded connection the nipple in 1 bottom of pencil, pencil 1 sets up and is the hollow tubular structure that both ends are equipped with screw thread portion, 1 upper portion threaded connection of pencil has air inlet 2, be provided with cylinder chamber 3 in the air inlet 2 lower part, 3 bottoms in cylinder chamber and the circumference lateral wall are provided with one-way air outlet valve 4 and one-way admission valve 5 respectively, be provided with complex piston 6 with it in the cylinder chamber 3, be connected with the spring between 6 bottom sides of piston and the 3 bottom side inner walls in cylinder chamber, 6 upside middle parts of piston pass through connecting rod 7 fixedly connected with die-sinking

piece

8, 8 inboard fixedly connected with guide arm 9 of die-sinking piece, 2 upper portion rear sides of air inlet are opened and are equipped with long circular mouth 10, and rotate through the pivot in 2 upper portions of air inlet and be connected with depression bar 11, depression bar 11 rear end wears out long circular mouth 10, and depression.

The nipple comprises a threaded connector 13 in threaded connection with the bottom end of the medicine tube 1, a hemispherical piece 14 arranged at the bottom of the threaded connector 13 and a nozzle body 16 connected to the bottom of the hemispherical piece 14 through a corrugated tube 15, wherein a deformable annular sealing body 17 is arranged inside the corrugated tube 15, the annular sealing body 17 is arranged in a triangular annular hollow bag body structure, and the middle part of the annular sealing body 17 is arranged in a deformable through hole structure; when the liquid medicine in the medicine tube 1 is in a natural state, the pressure of the liquid medicine on the annular sealing body 17 is not enough to deform the annular sealing body 17, so that the through hole is in a closed state, and the liquid medicine in the medicine tube 1 is sealed in the medicine tube 1 and the hemispherical piece 14 relatively; when the liquid medicine in the medicine tube 1 is under pressure, the liquid medicine gives the pressure of the annular sealing body 17, the annular sealing body 17 deforms, the through hole in the middle of the annular sealing body 17 is opened, and the liquid medicine enters the mouth body 16 and flows into the mouth of the infant.

Wherein, the inner side of the upper end of the medicine tube 1 and the inner side of the upper end of the threaded connecting piece 13 are both provided with a sealing rubber ring 18; the connection tightness of the medicine tube 1 and the air inlet piece 2 with the nipple is respectively improved.

Wherein, the right side of the air inlet part 2 is provided with a hand guard frame 19; the stability of holding the medicine tube 1 by a single hand is improved.

Wherein, the upper part of the air inlet part 2 is symmetrically provided with a limiting pipe 20 at the left and the right, and the upper side of the piston 6 is provided with a limiting rod 21 which is in clearance fit with the limiting pipe 20 at the left and the right; through the cooperation of spacing pipe 20 and gag lever post 21, carry out spacingly to the removal of piston 6 to improve the stability that piston 6 removed.

The left inner side wall and the right inner side wall of the long circular opening 10 are both provided with arc-shaped sliding grooves 22, and the left side and the right side of the rear end part of the pressure lever 11 are both provided with sliding blocks in sliding fit with the arc-shaped sliding grooves 22; through the cooperation of arc spout 22 and slider, improve depression bar 11 around its pivot pivoted stability.

Wherein, the rear end of the compression bar is provided with a pressure plate 23; it is convenient to press the rear end of the pressing plate 23.

When the medicine tube is used, the air inlet part 2 is connected to the upper end of the medicine tube 1 in a threaded mode, the medicine tube 1 is inverted, one end, far away from the air inlet part 2, of the medicine tube 1 is enabled to be vertically upward, warm water and medicine powder (or small-particle medicine) are placed into the medicine tube 1 from one end, far away from the air inlet part 2, of the medicine tube 1, then the threaded connection 13 of the nipple is connected to the medicine tube 1 in a threaded mode, at the moment, the pressure of the medicine liquid in the medicine tube 1 on the annular sealing body 17 is insufficient to enable the annular sealing body 17 to be deformed, the through hole is in a closed state, the medicine liquid cannot flow out of the mouth body 16, then the medicine tube 1 is shaken left and right, the medicine powder is uniformly mixed in the warm water (or small-particle medicine is dissolved in the warm water), the medicine tube 1 is inverted, the air inlet part 2 is enabled to be upward, then the medicine tube 1 is held by a single hand, then, the guide rod 9 is in sliding fit with the guide port 12, the guide rod 9 is in fit with the piston 6 through the concave part 8, the piston 6 is driven to move downwards in the cylinder cavity 3, the spring is compressed, the gas in the cylinder cavity 3 is discharged into the upper part of the medicine tube 1 through the mutual fit of the one-way gas outlet valve 4 and the one-way gas inlet valve 5, and then the piston 6 is driven to move upwards under the elastic action of the spring, so that the compression rod 11 rotates in the opposite direction; when the piston 6 moves to the upper side of the one-way air inlet valve 5, gas is input into the cylinder cavity 3 at the bottom side of the piston 6 through the one-way air inlet valve 5; therefore, the pressure in the upper part of the medicine tube 1 is continuously increased by continuously pressing the pressure rod 11, so that the pressure of the liquid medicine on the annular sealing body 17 is enough to deform the annular sealing body 17, the through hole is opened, and the liquid medicine can enter the mouth body 16 through the through hole and is conveyed into the mouth of the infant; meanwhile, the device can control the pressure of the gas at the upper part of the medicine tube 1 by controlling the frequency of conveying the gas to the medicine tube 1, thereby being convenient for controlling the medicine feeding amount of the medicine liquid in the medicine tube 1. After the outer wall is used, the nipple and the air inlet piece 2 can be respectively and spirally detached from the two ends of the medicine tube 1, so that the device is convenient to clean and disinfect.

The device has simple structure, the medicine tube 1 is held by one hand, and the pressure lever 11 is continuously pressed by the thumb, so that the medicine feeding by one hand is realized, the medicine feeding amount of the medicine liquid in the medicine tube 1 can be controlled, the operation is simple, and the nursing use is convenient; meanwhile, the device is convenient to disassemble and assemble, and is convenient to clean and disinfect.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. The utility model provides a medicine feed ware for paediatrics nursing, includes nipple of pencil (1) and threaded connection in pencil (1) bottom, its characterized in that: the medicine tube (1) is arranged to be of a hollow tubular structure with two ends provided with threaded parts, the upper part of the medicine tube (1) is in threaded connection with an air inlet part (2), an air cylinder cavity (3) is arranged in the lower part of the air inlet part (2), a one-way air outlet valve (4) and a one-way air inlet valve (5) are respectively arranged at the bottom of the air cylinder cavity (3) and the circumferential side wall, a piston (6) matched with the air cylinder cavity is arranged in the air cylinder cavity (3), a spring is connected between the bottom side of the piston (6) and the inner wall of the bottom side of the air cylinder cavity (3), a concave part (8) is fixedly connected in the middle of the upper side of the piston (6) through a connecting rod (7), a guide rod (9) is fixedly connected to the inner side of the concave part (8), a long circular opening (10) is arranged at the rear side of the, and the middle part of the pressure lever (11) is provided with a guide opening (12) which is in sliding fit with the guide rod (9).

2. The medicine feeder for pediatric nursing according to claim 1, wherein the nipple comprises a threaded connector (13) which is in threaded connection with the bottom end of the medicine tube (1), a hemispherical piece (14) which is arranged at the bottom of the threaded connector (13), and a mouth body (16) which is connected with the bottom of the hemispherical piece (14) through a corrugated pipe (15), a deformable annular sealing body (17) is arranged inside the corrugated pipe (15), the annular sealing body (17) is arranged to be in a triangular annular hollow bag body structure, and a deformable through hole structure is arranged in the middle of the annular sealing body (17).

3. The medicine feeder for pediatric nursing according to the claim 2, wherein the inner sides of the upper ends of the medicine tube (1) and the threaded connector (13) are provided with sealing rubber rings (18).

4. Medicine feeder for paediatric nursing according to claim 1, characterized in that hand guard frame (19) is arranged on the right side of air inlet (2).

5. The medicine feeder for pediatric nursing according to claim 1, wherein the limiting tubes (20) are symmetrically arranged in the left and right of the upper part of the air inlet part (2), and the limiting rods (21) which are in clearance fit with the limiting tubes (20) are arranged on the left and right of the upper side of the piston (6).

6. The medicine feeder for pediatric nursing according to claim 1, wherein the left and right inner side walls of the oblong opening (10) are provided with arc-shaped chutes (22), and the left and right sides of the rear end of the pressing rod (11) are provided with sliders which are in sliding fit with the arc-shaped chutes (22).

7. The medicine feeder for pediatric nursing according to claim 1, wherein the rear end of the pressure rod is provided with a pressure plate (23).