CN110393669A - A kind of accurate delivery device of children - Google Patents
A kind of accurate delivery device of children Download PDFInfo
- Publication number
- CN110393669A CN110393669A CN201910770996.7A CN201910770996A CN110393669A CN 110393669 A CN110393669 A CN 110393669A CN 201910770996 A CN201910770996 A CN 201910770996A CN 110393669 A CN110393669 A CN 110393669A
- Authority
- CN
- China
- Prior art keywords
- storage pipe
- drug storage
- plunger tube
- delivery device
- adjusting ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003814 drug Substances 0.000 claims abstract description 87
- 229940079593 drug Drugs 0.000 claims abstract description 68
- 101100532451 Rattus norvegicus Slc22a17 gene Proteins 0.000 claims abstract description 40
- 238000007599 discharging Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
- A61J7/0015—Devices specially adapted for taking medicines
- A61J7/0053—Syringes, pipettes or oral dispensers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to a kind of accurate delivery devices of children, including drug storage pipe, plunger tube, there are two connection frames for connection between drug storage pipe and plunger tube, drug storage pipe and plunger tube have been internally embedded piston boit, the upper end of piston boit is fixed with piston, the outside of piston boit is embedded with adjusting ring, ring is adjusted between drug storage pipe and plunger tube, the outside of piston boit is provided with external screw thread, adjust ring is internally provided with internal screw thread, external screw thread is adapted with internal screw thread, the upper end of drug storage pipe is equipped with end cap, medicine outlet end is provided on end cap, the lower end of piston boit is equipped at least one sliding block, at least one locating slot is provided on the inner wall of plunger tube, sliding block is embedded in the inside of locating slot, the outside for adjusting ring is provided with graduation mark.The accurate delivery device of the children is easy to use, dose control is accurate, is convenient for carrying, is safer, is low in cost.
Description
Technical field
The present invention relates to delivery device technical fields, more particularly, to a kind of accurate delivery device of children.
Background technique
In daily life sick medication when will to specifications in or the method exhorted of doctor taken according to dose,
Drug for liquid condition is usually to pour into drug to carve in graduated medicine bottle cap, and observation observation reading, more medicine falls again
Enter in medicine bottle, be not enough further continued for adding, suitable dose is obtained after weighing and considering and is then taken.Cumbersome, the medicine of this operation
Agent amount controls not accurate enough, is not suitable for for some dosage are controlled with stringent drug, especially for some children
The drug taken, dose is usually less, is measured in this way it is easy to appear dose deviations, medication is caused to be made mistakes.Cause
This need it is a kind of it is easy to use, dose is accurate, it is highly-safe, be convenient for carrying, the accurate delivery device of low-cost children.
Summary of the invention
The present invention for the technical problems in the prior art, provide a kind of easy to use, dose precisely, safety
Height is convenient for carrying, the accurate delivery device of low-cost children.
The technical scheme to solve the above technical problems is that a kind of accurate delivery device of children, including drug storage pipe, column
Plug pipe, there are two connection frame, the inside of the drug storage pipe and the plunger tube for connection between the drug storage pipe and the plunger tube
It is embedded with piston boit, the upper end of the piston boit is fixed with piston, and the outside of the piston boit is embedded with adjusting ring, the adjusting
For ring between the drug storage pipe and the plunger tube, the outside of the piston boit is provided with external screw thread, described to adjust the interior of ring
Portion is provided with internal screw thread, and the external screw thread is adapted with the internal screw thread, and the upper end of the drug storage pipe is equipped with end cap, the end
It covers and is provided with medicine outlet end, the medicine outlet end includes drug discharging tube, and the drug discharging tube is embedded in the end face of the medicine outlet end, described
The outside of drug discharging tube is embedded with pipe sleeve, be arranged between the pipe sleeve and the outer wall of the medicine outlet end it is fluted, the piston boit
Lower end is equipped at least one sliding block, at least one locating slot is provided on the inner wall of the plunger tube, and the sliding block is embedded in
The inside of the locating slot, the outside for adjusting ring are provided with graduation mark.
Preferably, the accurate delivery device of above-mentioned children, wherein being equipped with first between the adjusting ring and the drug storage pipe
Thrust bearing, first thrust bearing are abutted with the adjusting ring, drug storage pipe respectively.
Preferably, the accurate delivery device of above-mentioned children, wherein being equipped with second between the adjusting ring and the plunger tube
Thrust bearing, second thrust bearing are abutted with the adjusting ring, plunger tube respectively.
Preferably, the accurate delivery device of above-mentioned children, wherein the sliding block is slidably connected with the locating slot.
Preferably, the accurate delivery device of above-mentioned children, wherein the outside of the plunger tube and the drug storage pipe is provided with
Normal line, suitable for reading the numerical value of the graduation mark.
Preferably, the accurate delivery device of above-mentioned children is suitable for manual wherein the outside for adjusting ring is provided with frosted line
Rotate the adjusting ring.
Preferably, the accurate delivery device of above-mentioned children, wherein the quantity of the sliding block is two, between two sliding blocks
Line intersect with the axis of the piston boit.
Preferably, the accurate delivery device of above-mentioned children, wherein the quantity of the locating slot is identical as the quantity of the sliding block,
The axis of the locating slot and the piston boit is parallel to each other.
Preferably, the accurate delivery device of above-mentioned children, the line of connection frame described in two of them and the axis of the plunger tube
Line intersection.
Preferably, the accurate delivery device of above-mentioned children, wherein the drug storage pipe is overlapped with the axis of the plunger tube.
The beneficial effects of the present invention are: rotating adjustment ring passes through the axis between screw thread in delivery device accurate using the children
Piston boit can be pushed to be axially moveable to active force, so that the medical fluid in drug storage pipe is pushed by piston, by medical liquid squeezing drug
End, since sliding block is embedded in the inside of locating slot, the radial forces between screw thread are cancelled, and ensure that the radial direction of piston boit is fixed
Position, at the same when also ensuring rotating adjustment ring piston boit axial movement accuracy.The outside for adjusting ring is provided with graduation mark, column
Plug pipe and the outside of drug storage pipe are provided with normal line, suitable for reading the numerical value of graduation mark, may know that by reading scale value i.e.
Dosage, since flight pitch is usually smaller, and the angle for adjusting ring rotation preferably controls, and converts axial shifting for radial rotating
It is dynamic, therefore accuracy is higher when controlling lesser dose.Since upper and lower two thrust bearings are abutted clamping, adjust on ring
Under will not move, ensure that the mobile accuracy of piston boit, also ensure adjust ring rotation when smoothness.The children are precisely administered
Device is easy to use, dose control is accurate, is convenient for carrying, is safer, is low in cost.
Detailed description of the invention
Fig. 1 is schematic diagram of internal structure of the invention；
Fig. 2 is external structure schematic diagram of the invention；
Fig. 3 is the partial enlarged view in Fig. 1 at I；
Fig. 4 is the partial enlarged view in Fig. 2 at II；
Fig. 5 is the sectional view of B-B in Fig. 1；
Fig. 6 is the sectional view of plunger tube；
Fig. 7 is the perspective view of the first thrust bearing；
Fig. 8 is the local planing surface figure of end cap；
Fig. 9 is the partial enlarged view in Fig. 8 at III；
Figure 10 is the top view of end cap；
Figure 11 is the partial enlarged view in Figure 10 at IV.
In attached drawing, parts list represented by the reference numerals are as follows:
1, end cap, 2, drug storage pipe, 3, piston boit, 4, external screw thread, 5, adjusting ring, the 6, first thrust bearing, the 7, second thrust
Bearing, 8, internal screw thread, 9, connection frame, 10, sliding block, 11, piston, 12, medicine outlet end, 1201, drug discharging tube, 1202, pipe sleeve, 1203,
Groove, 1204, chamfering, 13, plunger tube, 14, locating slot, 15, normal line, 16, graduation mark, 17, frosted line.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in Figure 1 and Figure 2, the accurate delivery device of a kind of children, including drug storage pipe 2, plunger tube 13, drug storage pipe 2 and plunger tube
There are two connection frames 9 for connection between 13.The outside of connection frame 9 is enclosed with rubber material, can increase comfort when holding.Drug storage
The length of pipe 2 is less than 10cm, and the diameter of section of drug storage pipe 2 is less than 4cm, and whole volume is easy to carry between 8-25ml.Two
The line of a connection frame 9 intersects with the axis of plunger tube 13, i.e. axisymmetrical of two connection frames 9 about plunger tube 13.Two
Drug storage pipe 2 and plunger tube 13 are fixed as one by connection frame 9.Drug storage pipe 2 is overlapped with the axis of plunger tube 13.Drug storage pipe 2 and column
Plug pipe 13 has been internally embedded piston boit 3, and the upper end of piston boit 3 is fixed with piston 11, and the inner wall of drug storage pipe 2 is smooth, work
Plug 11 and the inner wall of drug storage pipe 2 are slidably connected.Piston boit 3 is not in contact with each other with drug storage pipe 2.The upper end of drug storage pipe 2 is equipped with end cap
1, end cap 1 be taper and be it is detachable, drug storage pipe 2 and end cap 1 are connected through a screw thread fixation, are equipped with sealing between the two
Circle.Medicine outlet end 12 is provided on end cap 1.
As shown in Fig. 8, Fig. 9, Figure 10, Figure 11, medicine outlet end 12 includes drug discharging tube 1201, and drug discharging tube 1201 is embedded in medicine outlet end
In 12 end face.The aperture of drug discharging tube 1201 is between 0.5mm-1mm, since drug discharging tube 1201 is very thin, outside it
It is embedded with pipe sleeve 1202, pipe sleeve 1202 is made of soft rubber, can prevent from scratching skin.The outer wall of pipe sleeve 1202 and medicine outlet end 12
Between be arranged fluted 1203, since there are adhesion strength effects between liquid and material surface, to prevent drug from drug discharging tube
It is adhered on the end face of medicine outlet end 12 after being come out at 1201, the adhesion strength that the design of groove 1203 can effectively avoid drug causes
Waste, in addition also substantially increase administration precision.It is provided with chamfering 1204 in medicine outlet end 12, can avoid corner angle and scratch skin,
Also make external lines more beautiful.
As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, the outside of piston boit 3 be embedded with adjust ring 5, adjust ring 5 be located at drug storage pipe 2 and
Between plunger tube 13.The outside of piston boit 3 is provided with external screw thread 4, and adjust ring 5 is internally provided with internal screw thread 8, external screw thread 4 with
Internal screw thread 8 is adapted.The outside for adjusting ring 5 is provided with frosted line 17, adjusts ring 5 suitable for can be manually rotated.Pacify the lower end of piston boit 3
Equipped at least one sliding block 10, at least one locating slot 14 is provided on the inner wall of plunger tube 13, sliding block 10 is embedded in locating slot
14 inside, sliding block 10 are slidably connected with locating slot 14.Preferably, the quantity of sliding block 10 is two, between two sliding blocks 10
Line intersects with the axis of piston boit 3, i.e. axisymmetrical of two sliding blocks 10 about piston boit 3.The quantity and cunning of locating slot 14
The quantity of block 10 is identical, and locating slot 10 and the axis of piston boit 3 are parallel to each other.When rotating adjustment ring 5, pass through the axial direction between screw thread
Active force can push piston boit 3 to be axially moveable, since sliding block 10 is embedded in the inside of locating slot 14, the radial effect between screw thread
Power is cancelled, the essence that piston boit 3 moves axially when ensure that the radial positioning of piston boit 3, while also ensuring rotating adjustment ring 5
Exactness.The outside for adjusting ring 5 is provided with graduation mark 16, and plunger tube 13 and the outside of drug storage pipe 2 are provided with normal line 15, are suitable for
Read the numerical value of graduation mark 16.The scale value of graduation mark 16 can obtain according to the internal cross-sectional area of drug storage pipe 2 with flight pitch, such as
Adjusting flight pitch mobile when ring 5 rotates a circle is the mobile axial distance of piston 11, which cuts with inside drug storage pipe 2
The product of area is the dosage for adjusting ring 5 when rotating a circle, then the volume be distributed to each angle be how many volume i.e.
It can obtain.Since flight pitch is usually smaller, and the angle for adjusting the rotation of ring 5 preferably controls, therefore is controlling lesser dose
When accuracy it is higher.
As shown in Fig. 3, Fig. 7, adjusts and first thrust bearing 6 is installed between ring 5 and drug storage pipe 2, the first thrust bearing 6 divides
It is not abutted with adjusting ring 5, drug storage pipe 2.It adjusts and second thrust bearing 7, the second thrust bearing is installed between ring 5 and plunger tube 13
7 abut with adjusting ring 5, plunger tube 13 respectively.In rotating adjustment ring 5, since upper and lower two thrust bearings are abutted clamping,
Adjusting about 5 ring will not move, and ensure that the mobile accuracy of piston boit 3.In addition two thrust bearings can guarantee when rotating adjustment ring 5
The rotation for adjusting ring 5 is smooth, the larger frictional force generated when avoiding radial rotary.
In delivery device accurate using the children, rotating adjustment ring 5 can push piston by the axial force between screw thread
Column 3 is axially moveable, so that the medical fluid in drug storage pipe 2 is pushed by piston 11, by medical liquid squeezing medicine outlet end 12, due to sliding block 10
It is embedded in the inside of locating slot 14, the radial forces between screw thread are cancelled, it ensure that the radial positioning of piston boit 3, while
The accuracy that piston boit 3 moves axially when ensure that rotating adjustment ring 5.The outside for adjusting ring 5 is provided with graduation mark 16, plunger tube
13 are provided with normal line 15 with the outside of drug storage pipe 2, suitable for reading the numerical value of graduation mark 16, by read scale value, that is, by
Canal drug administration amount, since flight pitch is usually smaller, and the angle for adjusting the rotation of ring 5 preferably controls, and converts axis for radial rotating
To movement, therefore when controlling lesser dose, accuracy is higher, and minimum scale can be accurate to 0.1ml, and safety is relatively high, no
Children can be damaged during the administration.Since upper and lower two thrust bearings are abutted clamping, adjusting about 5 ring will not
It is mobile, it ensure that the mobile accuracy of piston boit 3, also ensure the smoothness adjusted when ring 5 rotates.The accurate delivery device of the children makes
With convenient, dose control is accurate, is convenient for carrying, safer, low in cost.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of accurate delivery device of children, it is characterised in that: including drug storage pipe (2), plunger tube (13), the drug storage pipe (2) with
There are two connection frame (9), the drug storage pipe (2) to be internally embedded with the plunger tube (13) for connection between the plunger tube (13)
Have piston boit (3), the upper end of the piston boit (3) is fixed with piston (11), and the outside of the piston boit (3) is embedded with adjusting ring
(5), between the drug storage pipe (2) and the plunger tube (13), the outside of the piston boit (3) is set the adjusting ring (5)
It is equipped with external screw thread (4), adjusting ring (5) is internally provided with internal screw thread (8), the external screw thread (4) and the internal screw thread (8)
Be adapted, the upper end of the drug storage pipe (2) is equipped with end cap (1), is provided with medicine outlet end (12) on the end cap (1), it is described go out
Medicine end (12) includes drug discharging tube (1201), and the drug discharging tube (1201) is embedded in the end face of the medicine outlet end (12), it is described go out
The outside of pencil (1201) is embedded with pipe sleeve (1202), is arranged between the pipe sleeve (1202) and the outer wall of the medicine outlet end (12)
Fluted (1203), the lower end of the piston boit (3) are equipped at least one sliding block (10), on the inner wall of the plunger tube (13)
It is provided at least one locating slot (14), the sliding block (10) is embedded in the inside of the locating slot (14), the adjusting ring (5)
Outside be provided with graduation mark (16).
2. the accurate delivery device of children according to claim 1, it is characterised in that: the adjusting ring (5) and the drug storage pipe
(2) be equipped between the first thrust bearing (6), first thrust bearing (6) respectively with the adjusting ring (5), drug storage pipe (2)
It abuts.
3. the accurate delivery device of children according to claim 1, it is characterised in that: the adjusting ring (5) and the plunger tube
(13) be equipped between the second thrust bearing (7), second thrust bearing (7) respectively with the adjusting ring (5), plunger tube
(13) it abuts.
4. the accurate delivery device of children according to claim 1, it is characterised in that: the sliding block (10) and the locating slot
(14) it is slidably connected.
5. the accurate delivery device of children according to claim 1, it is characterised in that: the plunger tube (13) and the drug storage pipe
(2) outside is provided with normal line (15), is suitable for reading the numerical value of the graduation mark (16).
6. the accurate delivery device of children according to claim 1, it is characterised in that: the outside for adjusting ring (5) is provided with
Frosted line (17), suitable for can be manually rotated the adjusting ring (5).
7. the accurate delivery device of children according to claim 1, it is characterised in that: the quantity of the sliding block (10) is two,
Line between two sliding blocks (10) intersects with the axis of the piston boit (3).
8. the accurate delivery device of children according to claim 7, it is characterised in that: the quantity of the locating slot (14) with it is described
The quantity of sliding block (10) is identical, and the locating slot (10) and the axis of the piston boit (3) are parallel to each other.
9. the accurate delivery device of children according to claim 1, it is characterised in that: the line of two connection frames (9) with
The axis of the plunger tube (13) intersects.
10. the accurate delivery device of children according to claim 1, it is characterised in that: the drug storage pipe (2) and the plunger tube
(13) axis is overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910770996.7A CN110393669A (en) | 2019-08-20 | 2019-08-20 | A kind of accurate delivery device of children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910770996.7A CN110393669A (en) | 2019-08-20 | 2019-08-20 | A kind of accurate delivery device of children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110393669A true CN110393669A (en) | 2019-11-01 |
Family
ID=68328868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910770996.7A Pending CN110393669A (en) | 2019-08-20 | 2019-08-20 | A kind of accurate delivery device of children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110393669A (en) |
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| CN208296244U (en) * | 2018-04-28 | 2018-12-28 | 宁波奥克斯电气股份有限公司 | A kind of wind deflector and air conditioner |
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| CN208598981U (en) * | 2017-10-13 | 2019-03-15 | 周冠军 | A kind of dedicated hygienic medicine applying instrument of department of stomatology patient |
| CN109549854A (en) * | 2019-01-18 | 2019-04-02 | 杨建梅 | A kind of internal medicine nursing medicine-feeding device |
| CN208864813U (en) * | 2017-08-14 | 2019-05-17 | 厦门传福堂药业有限公司 | A kind of quantitative ointment bottle |
| CN208942927U (en) * | 2018-06-13 | 2019-06-07 | 何小梅 | A kind of children's injection medicine feed device |
| CN211584324U (en) * | 2019-08-20 | 2020-09-29 | 健民药业集团股份有限公司 | Accurate medicine feeder for children |
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| ES1034872U (en) * | 1996-08-05 | 1997-02-16 | Mundi Clip S L | Drug applicator. (Machine-translation by Google Translate, not legally binding) |
| KR19980017602U (en) * | 1996-09-24 | 1998-07-06 | 채준석 | Baby Dosing Container |
| CN2331358Y (en) * | 1998-01-16 | 1999-08-04 | 姜晓明 | Apparatus for feeding medicine to children |
| CN1323229A (en) * | 1998-09-30 | 2001-11-21 | 科马公司 | Exact dose dispenser device assembly |
| CN2712665Y (en) * | 2004-06-18 | 2005-07-27 | 宋仕良 | Adjustable wax crayon |
| CN200942225Y (en) * | 2006-08-10 | 2007-09-05 | 蔡锦绸 | Safety syringe improved structure |
| CN200939180Y (en) * | 2006-08-28 | 2007-08-29 | 云文龙 | Animal bottle-type medicine perfusion unit |
| CN203036962U (en) * | 2012-12-03 | 2013-07-03 | 合肥华凌股份有限公司 | Door body assembly used for refrigeration equipment and refrigeration equipment including same |
| CN103625833A (en) * | 2013-12-23 | 2014-03-12 | 太原重工股份有限公司 | Jacking screw structure for pre-adjusting height of lifting roller, as well as lifting roller |
| CN207855870U (en) * | 2017-04-16 | 2018-09-14 | 李洪莹 | A kind of Chinese medicine othopedics leg rehabilitation fixing device |
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| CN107456393A (en) * | 2017-07-07 | 2017-12-12 | 安庆海维环保设备有限公司 | A kind of comfortable hand-held children medicine feed device of medicine feed |
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| CN208598981U (en) * | 2017-10-13 | 2019-03-15 | 周冠军 | A kind of dedicated hygienic medicine applying instrument of department of stomatology patient |
| CN107898552A (en) * | 2017-12-07 | 2018-04-13 | 周兵经 | Controllable precise type eyedrops bottle |
| CN108421154A (en) * | 2018-04-02 | 2018-08-21 | 江苏省人民医院（南京医科大学第附属医院） | Medical auxiliary syringe of glycerine enema |
| CN208170696U (en) * | 2018-04-28 | 2018-11-30 | 宁波奥克斯电气股份有限公司 | A kind of air-conditioning panel and air conditioner |
| CN208296244U (en) * | 2018-04-28 | 2018-12-28 | 宁波奥克斯电气股份有限公司 | A kind of wind deflector and air conditioner |
| CN208942927U (en) * | 2018-06-13 | 2019-06-07 | 何小梅 | A kind of children's injection medicine feed device |
| CN109223567A (en) * | 2018-10-31 | 2019-01-18 | 右江民族医学院附属医院 | A kind of improvement medicine-administering device for babies |
| CN109549854A (en) * | 2019-01-18 | 2019-04-02 | 杨建梅 | A kind of internal medicine nursing medicine-feeding device |
| CN211584324U (en) * | 2019-08-20 | 2020-09-29 | 健民药业集团股份有限公司 | Accurate medicine feeder for children |
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