CN203772825U - Novel dropper and fixing device thereof - Google Patents
Novel dropper and fixing device thereof Download PDFInfo
- Publication number
- CN203772825U CN203772825U CN201420054838.4U CN201420054838U CN203772825U CN 203772825 U CN203772825 U CN 203772825U CN 201420054838 U CN201420054838 U CN 201420054838U CN 203772825 U CN203772825 U CN 203772825U
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- China
- Prior art keywords
- dropper
- supporting leg
- valve
- test tube
- diameter
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Abstract
The utility model discloses a novel dropper and a fixing device thereof. The novel dropper fixing device comprises a dropper and a bracket capable of fixing the dropper, wherein an upper valve is arranged on the upper part of the dropper; a lower valve and an air valve are arranged on the lower part of the dropper; the upper valve is regulated, the quantity of drops entering the dropper from a test tube is controlled, the lower valve and the air valve are regulated, the amount of drops entering a detection vessel is controlled, the dropping quantity can be accurately controlled, and the accuracy of the detection result is improved. The dropper penetrates through a jack in a top plate, so that the test tube is contacted with the surface of the top plate, so that the dropper is fixed on the bracket, and the dropping quantity is conveniently adjusted by medical care personnel. The height of four supporting legs of the bracket is adjustable, the distance between the dropper and the detection vessel can be adjusted by adjusting the position of an upper supporting leg in a lower supporting leg, cross infection is avoided, detection vessels of different diameters can be contained in a trapezoidal slot in the bottom plate, and the device is high in universality, simple in structure and convenient to use.
Description
Technical field
The utility model relates to a kind of Novel burette and stationary installation thereof.
Background technology
Medical personnel, when carrying out various check work, need to use various liquid medicines, and these medicines generally have specific consumption standard, and the dose oozing is very accurate, otherwise can cause assay inaccurate.Medical personnel also will control the height between dropper and check vessel when will strictly control the amount of dripping in checkout procedure, avoid dropper to extend into the liquid of checking in vessel or in vessel and splash on dropper, cause cross-infection.Application number is to mention in 201220440932.4 utility model patent: valve is set on dropper, and dropper is fixed on support, this structure can be controlled the amount of oozing of liquid, but can not well control, accuracy rate is not high, in this structure, the height of dropper is nonadjustable in addition, it is multiple that yet medical tester has, its height, diameter all has gap, this structure can not be applicable to the tester of number of different types, while using highly higher vessel, the end of dropper may extend in vessel, cause cross-infection, very unhygienic, and the locating slot on support can only be placed the vessel that diameter is identical, versatility is poor, very impracticable.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned defect, provides a kind of control amount of dripping accurately and has been applicable to Novel burette and the stationary installation thereof that different size is checked vessel.
In order to solve the problems of the technologies described above, the utility model comprises dropper and the fixing support of dropper, its design feature is: described dropper upper end is provided with the test tube being communicated with its inner chamber, the diameter of described test tube is greater than the diameter of dropper, described support comprise top board, base plate and be connected to top board and base plate between four adjustable for height supporting legs, described top board is provided with the jack that diameter is corresponding with dropper diameter, and the middle part of described base plate, the position corresponding with dropper are provided with the dovetail groove that can place tester; The top of described dropper is provided with valve, and the bottom of described dropper is provided with lower valve, between described upper valve and lower valve, is provided with air valve; The bottom of described dropper is bolted with lid.
Described supporting leg comprises the lower supporting leg of stretching on four that are fixed on four jiaos of base plates, described lower supporting leg is hollow structure, the upper supporting leg of slippage is up and down installed in the cavity of described lower supporting leg, on described lower supporting leg, be interval with the mounting hole that a plurality of front and back connect, on described upper supporting leg, be interval with a plurality of and through holes that upper supporting leg and lower supporting leg can be connected as one corresponding with mounting hole, described top board and four upper supporting legs are affixed.
On described top board, be arranged with two links.
Described dropper is provided with scale.
The bottom angled setting of described test tube.
Described base plate is provided with universal wheel.
The top of described test tube is bolted with gland bonnet.
Described lid cross section is trapezoidal, and the diameter of described lid bottom surface is identical with the diameter of test tube, increases the contact area of lid and desktop, is convenient to the placement of dropper.
Compared with prior art the utlity model has following advantage: dropper top is provided with valve, dropper bottom is provided with lower valve and air valve, valve in adjustment, control enters the amount of dripping in dropper from test tube, adjust again lower valve and air valve, control the amount entering in check vessel, twice adjustment, can accurately control the amount of dripping, improve the degree of accuracy of assay; Dropper, through the jack on top board, makes test tube and top board Surface Contact, thereby dropper is fixed on support, is convenient to medical personnel and adjusts the amount of dripping; Four height of landing leg of support are adjustable, the position by adjustment upper supporting leg in lower supporting leg, i.e. distance between capable of regulating dropper and check vessel, avoid cross-infection, in the dovetail groove on base plate, can place the different check vessel of diameter, highly versatile, the utility model is simple in structure, easy to use.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
As depicted in figs. 1 and 2, this Novel burette and stationary installation thereof comprise dropper 11 and the fixing support of dropper 11, dropper 11 upper ends are provided with the test tube 12 being communicated with its inner chamber, in the present embodiment, dropper 11 is one-body molded with test tube 12, the diameter of test tube 12 is greater than the diameter of dropper 11, the bottom angled setting of test tube 12, the liquid of being convenient in test tube 12 flow in dropper 11, the top of test tube 12 is bolted with gland bonnet 7, in test tube 12, pour into after liquid, by gland bonnet 7, sealed, prevented liquid in test tube 12 volatilization or contaminated.Dropper 11 is provided with scale 5, is convenient to observe the amount of dripping.The bottom of dropper 11 is bolted with lid 3, in the present embodiment, the cross section of lid 3 is trapezoidal, so just can increase the contact area of lid 3 and desktop, facilitates the placement of dropper 11, the diameter of lid 3 bottom surfaces is identical with the diameter of test tube 12, more firm when dropper 11 is placed.
As shown in Figure 1, support comprises top board 21, base plate 22 and be connected to top board 21 and base plate 22 between four adjustable for height supporting legs 23, in the present embodiment, supporting leg 23 comprises the lower supporting leg 26 of stretching on four that are fixed on 22 4 jiaos of base plates, lower supporting leg 26 is hollow structure, the upper supporting leg 27 of slippage is up and down installed in the cavity of lower supporting leg 26, on lower supporting leg 26, be interval with the mounting hole 28 that a plurality of front and back connect, on upper supporting leg 27, be interval with a plurality of and through holes 29 that upper supporting leg 27 and lower supporting leg 26 can be connected as one corresponding with mounting hole 28, register pin is passed to mounting hole 28 and through hole 29, upper supporting leg 27 can be fixed on lower supporting leg 26.Therefore top board 21 and four upper supporting legs 27 are affixed, adjust the position of upper supporting leg 27 in lower supporting leg 26, i.e. the height of capable of regulating top board 21, thus adjust the height of dropper 11 and test tube 12.Top board 21 is provided with the jack 24 that diameter is corresponding with dropper 11 diameters, in the present embodiment, said correspondence refers to that the diameter of jack 24 can insert for dropper 11 just, the bottom of test tube 12 is contacted with the upper surface of top board 21, thereby by dropper 11 and more stable being fixed on support of test tube 12, facilitate the control of medical personnel to dose.The middle part of base plate 22, the position corresponding with dropper 11 are provided with the dovetail groove 25 that can place tester, and in the present embodiment, dovetail groove 25 diminishes gradually from the downward diameter of upper surface of base plate 22, therefore can be at the check vessel of the interior placement different-diameter of dovetail groove 25.On top board 21, be arranged with two links 4, be convenient to support to hang up placement.Base plate 22 is provided with universal wheel 6, is convenient to the integrated moving of support 2, facilitates medical personnel's use.
As shown in Figure 1, the top of dropper 11 is provided with valve 13, upper valve 13 is controlled test tube 12 and is entered the amount of dripping in dropper 11, the bottom of dropper 11 is provided with lower valve 14, lower valve 14 is controlled dropper 11 and is entered the amount of dripping in check vessel, between upper valve 13 and lower valve 14, be provided with air valve 15, therefore can carry out twice amount to liquid and adjust, guarantee the accuracy of the amount of dripping.
The utility model is to use like this: dropper 11 is inserted in jack 24 and fixed, then by adjusting the position of upper supporting leg 27 in lower supporting leg 26, adjust the distance between dropper 11 and check vessel, prevent that dropper 11 is contaminated, when pouring into liquid in test tube 12, by upper valve 13, lower valve 14 and air valve 15 Close Alls, while needing to drip liquid in check vessel, first open valve 13, adjustment enters the amount of dripping in dropper 11 by test tube 12, and observe by the scale 5 on dropper 11, after liquid in dropper 11 reaches aequum, valve 13 is closed in pass, if the liquid amount of dripping in dropper 11 just in time, can take off lid 3, open lower valve 14 and air valve 15, air enters in dropper 11, increase the air pressure in dropper 11, liquid in dropper 11 is entered in check vessel, if the liquid in dropper 11 has more aequum, by lower valve 14 and air valve 15, adjust for the second time again, guarantee that the amount of dripping accurately, improve the accuracy of assay.
The utility model is not limited to above-mentioned embodiment, and those skilled in the art, not departing under the prerequisite of spirit and scope of the present utility model, can do some changes and modification.Protection domain of the present utility model should be as the criterion with claim of the present utility model.
Claims (8)
1. a Novel burette and stationary installation thereof, comprise dropper (11) and the fixing support of dropper (11), it is characterized in that: described dropper (11) upper end is provided with the test tube (12) being communicated with its inner chamber, the diameter of described test tube (12) is greater than the diameter of dropper (11), described support comprises top board (21), base plate (22) and be connected to top board (21) and base plate (22) between four adjustable for height supporting legs (23), described top board (21) is provided with the jack (24) that diameter is corresponding with dropper (11) diameter, the middle part of described base plate (22), the position corresponding with dropper (11) is provided with the dovetail groove (25) that can place tester, the top of described dropper (11) is provided with valve (13), and the bottom of described dropper (11) is provided with lower valve (14), between described upper valve (13) and lower valve (14), is provided with air valve (15), the bottom of described dropper (11) is bolted with lid (3).
2. Novel burette according to claim 1 and stationary installation thereof, it is characterized in that: described supporting leg (23) comprises the lower supporting leg (26) of stretching on four that are fixed on (22) four jiaos of base plates, described lower supporting leg (26) is hollow structure, the upper supporting leg (27) of slippage is up and down installed in the cavity of described lower supporting leg (26), on described lower supporting leg (26), be interval with the mounting hole (28) that a plurality of front and back connect, on described upper supporting leg (27), be interval with a plurality of and through holes (29) that upper supporting leg (27) and lower supporting leg (26) can be connected as one corresponding with mounting hole (28), described top board (21) is affixed with four upper supporting legs (27).
3. Novel burette according to claim 2 and stationary installation thereof, is characterized in that: on described top board (21), be arranged with two links (4).
4. Novel burette according to claim 2 and stationary installation thereof, is characterized in that: described dropper (11) is provided with scale (5).
5. Novel burette according to claim 1 and stationary installation thereof, is characterized in that: the bottom angled setting of described test tube (12).
6. according to Novel burette and stationary installation thereof described in any one in claim 1-5, it is characterized in that: described base plate (22) is provided with universal wheel (6).
7. Novel burette according to claim 1 and stationary installation thereof, is characterized in that: the top of described test tube (12) is bolted with gland bonnet (7).
8. Novel burette according to claim 1 and stationary installation thereof, is characterized in that: the longitudinal cross-section of described lid (3) is trapezoidal, and the diameter of described lid (3) bottom surface is identical with the diameter of test tube (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054838.4U CN203772825U (en) | 2014-01-28 | 2014-01-28 | Novel dropper and fixing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054838.4U CN203772825U (en) | 2014-01-28 | 2014-01-28 | Novel dropper and fixing device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772825U true CN203772825U (en) | 2014-08-13 |
Family
ID=51290003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420054838.4U Expired - Fee Related CN203772825U (en) | 2014-01-28 | 2014-01-28 | Novel dropper and fixing device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203772825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557278A (en) * | 2018-04-24 | 2018-09-21 | 佛山市尚柏科技有限公司 | A kind of biological products material screw extrusion feeding device |
| CN111655376A (en) * | 2018-01-26 | 2020-09-11 | 阿普塔尔法国简易股份公司 | Fluid product dispenser |
-
2014
- 2014-01-28 CN CN201420054838.4U patent/CN203772825U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111655376A (en) * | 2018-01-26 | 2020-09-11 | 阿普塔尔法国简易股份公司 | Fluid product dispenser |
| CN108557278A (en) * | 2018-04-24 | 2018-09-21 | 佛山市尚柏科技有限公司 | A kind of biological products material screw extrusion feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20150128 |
|
| EXPY | Termination of patent right or utility model |