CN210427499U - Multifunctional burette for pharmacy - Google Patents
Multifunctional burette for pharmacy Download PDFInfo
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- CN210427499U CN210427499U CN201921202582.6U CN201921202582U CN210427499U CN 210427499 U CN210427499 U CN 210427499U CN 201921202582 U CN201921202582 U CN 201921202582U CN 210427499 U CN210427499 U CN 210427499U
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- head
- test tube
- liquid
- fixedly connected
- liquid feeding
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Abstract
The utility model discloses a pharmacy is with multi-functional buret relates to pharmacy experimental apparatus technical field. Including dripping body and test tube, the lateral wall that drips the body is equipped with the scale mark, and the lateral wall of test tube also is equipped with the scale mark, the upper end lateral wall fixedly connected with liquid feeding device that drips the body, the lower extreme that drips the body has the head of titrating through connecting piece swing joint, titrate the first flow valve of lateral wall fixedly connected with of head, titrate the lower extreme fixedly connected with of head and titrate the rubber tube, the upper end fixedly connected with extrusion bag of test tube body, the lower extreme of test tube body has the liquid head of getting through connecting piece swing joint. Through setting up liquid feeding device and connecting piece, utilize liquid feeding container and liquid feeding pipe among the liquid feeding device to prevent the unrestrained of liquid when carrying out the liquid feeding, utilize the connecting piece can will titrate the head and get the liquid head and take off, made things convenient for and washed dropping body and test tube body and titrating the head and getting the liquid head, avoided washing the effect that the influence experiment is unclean.
Description
Technical Field
The utility model relates to a pharmacy experimental apparatus technical field specifically is a pharmacy is with multi-functional buret.
Background
A burette refers to a meter that holds a titrant solution during a titration operation. The burette is a slender glass tube with scales and uniform inner diameter, and the lower end of the burette is provided with a glass sharp mouth with different volumes of 25ml, 50ml and the like. A burette is often used for carrying out a biological medicine test, but the burette in the prior art has the following defects that the burette only has a titration function, a test tube is often used for taking a sample of a solution in an experiment, the burette cannot be used for taking the solution, and the application range of the burette is limited; in addition, when the burette adds solution, because the mouth of pipe of burette is less, can lead to the unrestrained of solution often, cause the waste of resource, and the burette is difficult to wash after using moreover, especially titrates the head, if wash unclean possibly influence next experimental effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a pharmacy is with multi-functional buret possesses the advantage such as being convenient for to drip and get solution and convenient washing titration head, has solved the buret and can not drip and get solution and wash the problem that unclean may influence experimental effect.
For the purpose of realizing above-mentioned dripping solution of being convenient for and conveniently rinsing titration head, the utility model discloses a following technical scheme:
the utility model provides a pharmacy is with multi-functional buret, includes buret body and test tube body, the lateral wall of buret body is equipped with the scale mark, and the lateral wall of test tube body also is equipped with the scale mark, the upper end lateral wall fixedly connected with liquid feeding device of buret body, the lower extreme of buret body has the titration head through connecting piece swing joint, the first flow valve of lateral wall fixedly connected with of titration head, the rubber tube is titrated to the lower extreme fixedly connected with of titration head, the upper end fixedly connected with extrusion bag of test tube body, the lower extreme of test tube body has the liquid head of getting through connecting piece swing joint, the lower extreme lateral wall fixedly connected with second flow valve of liquid head of getting, and the lower extreme of test tube body and titration rubber tube fixed connection.
As a further description of the above technical solution:
the liquid feeding device comprises a liquid feeding container and a liquid feeding pipe, the liquid feeding pipe is fixedly connected to the side wall of the upper end of the dripping pipe body, and the liquid feeding container is fixedly connected to the upper end of the liquid feeding pipe.
As a further description of the above technical solution:
the connecting piece includes screw thread head, two-way swivel nut, through-hole, the equal fixed connection of screw thread head is at the lower extreme of dripping body and test tube body, and titrates the head and also be equipped with screw thread head with the upper end of getting the liquid head, the screw thread head of dripping body and test tube body lower extreme with titrate the head and get the liquid overhead end screw thread connection all with two-way swivel nut, the inside at two-way swivel nut is seted up to the through-hole.
As a further description of the above technical solution:
the upper end and the lower end of the interior of the bidirectional screw sleeve are respectively provided with a sealing gasket, and the sealing gaskets are tightly attached and connected with the screw thread heads.
As a further description of the above technical solution:
and the outer side wall of the dropper body is fixedly connected with an anti-slip ring.
As a further description of the above technical solution:
the dropper body is fixedly connected with a fixing rod between the dropper body and the test tube body, and the dropper body and the test tube body are fixedly connected with fixing rods on the upper end and the lower end of the side wall.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a multi-functional buret is used in pharmacy, through setting up the body of dripping pipe and the test tube body, utilize the body of dripping pipe and test tube body not only to carry out the dropping liquid, but also can get liquid, strengthened the functionality and the application scope of device, made things convenient for the researcher to carry out the experiment in the experiment; through setting up liquid feeding device and connecting piece, utilize liquid feeding container and liquid feeding pipe among the liquid feeding device to prevent the unrestrained of liquid when carrying out the liquid feeding, utilize the connecting piece can will titrate the head and get the liquid head and take off, made things convenient for and washed dropping body and test tube body and titrating the head and getting the liquid head, avoided washing the effect that the influence experiment is unclean.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded view of the connector of the present invention;
fig. 3 is an enlarged view of the part a of the present invention.
In the figure: 1. a dropper body; 2. testing the tube body; 3. scale lines; 4. a liquid adding device; 41. a liquid adding container; 42. a liquid feeding pipe; 5. a connecting member; 51. a screw head; 52. a bidirectional threaded sleeve; 53. a through hole; 6. a titration head; 7. a first flow valve; 8. titrating a rubber tube; 9. extruding the bag; 10. taking a liquid head; 11. a second flow valve; 12. sealing gaskets; 13. an anti-slip ring; 14. and (5) fixing the rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, a multi-functional burette for pharmacy, includes burette body 1 and test tube body 2, the lateral wall of burette body 1 is equipped with scale mark 3, and the lateral wall of test tube body 2 also is equipped with scale mark 3, the upper end lateral wall fixedly connected with liquid feeding device 4 of burette body 1, the lower extreme of burette body 1 has titration head 6 through connecting piece 5 swing joint, the lateral wall fixedly connected with first flow valve 7 of titration head 6, the lower extreme fixedly connected with titration rubber tube 8 of titration head 6, the upper end fixedly connected with extrusion bag 9 of test tube body 2, the lower extreme of test tube body 2 has liquid taking head 10 through connecting piece 5 swing joint, the lower extreme lateral wall fixedly connected with second flow valve 11 of liquid taking head 10, and the lower extreme and the titration rubber tube 8 fixed connection of test tube body 2.
Specifically, the liquid adding device 4 comprises a liquid adding container 41 and a liquid adding pipe 42, the liquid adding pipe 42 is fixedly connected to the side wall of the upper end of the dropper body 1, and the liquid adding container 41 is fixedly connected to the upper end of the liquid adding pipe 42.
In this embodiment, the liquid is added to the interior of the liquid adding container 41 in the liquid adding device 4, and the liquid flows into the interior of the dropper body 1 through the liquid adding pipe 42, so that the liquid is prevented from spilling.
Specifically, connecting piece 5 includes thread head 51, two-way swivel nut 52, through-hole 53, the equal fixed connection of thread head 51 is at the lower extreme that drips body 1 and test tube body 2, and titrates head 6 and gets the upper end of liquid head 10 and also be equipped with thread head 51, the thread head 51 of dripping body 1 and test tube body 2 lower extreme and titrate head 6 and get the thread head 51 of liquid head 10 upper end and all with two-way swivel nut 52 threaded connection, the inside at two-way swivel nut 52 is seted up to through-hole 53.
In the embodiment, the titration head 6 and the liquid taking head 10 are taken down through the thread head 51 and the bidirectional threaded sleeve 52 in the rotary connecting piece 5, so that the burette body 1 and the burette body 2 as well as the titration head 6 and the liquid taking head 10 are convenient to clean,
specifically, the upper end and the lower end inside the bidirectional screw sleeve 52 are both provided with the sealing gasket 12, and the sealing gasket 12 is tightly attached to the screw head 51.
In this embodiment, the occurrence of liquid leakage is favorably prevented, and the sealing performance inside the bidirectional threaded sleeve 52 is enhanced.
Specifically, the outer side wall of the dropper body 1 is fixedly connected with an anti-slip ring 13.
In this embodiment, the slip prevention ring 13 prevents the dropper body 1 from slipping off the hand during the experiment.
Specifically, fixedly connected with dead lever 14 between burette body 1 and the test tube body 2, and burette body 1 and test tube body 2's upper end and the equal fixedly connected with dead lever 14 of lower extreme lateral wall.
In this embodiment, the fixing lever 14 reinforces the stability of the connection of the test tube body 2 and the dropper body 1.
The utility model discloses a theory of operation and use flow: when the titration device is used, when liquid is titrated, the second flow valve 11 is closed, liquid is added into the liquid adding container 41 in the liquid adding device 4, the liquid flows into the interior of the titration tube body 1 through the liquid adding tube 42, then the flow rate of the liquid is controlled through the first flow valve 7, the liquid flows through the titration head 6 and drips out of the titration rubber tube 8, and the dripping amount of the liquid can be observed through the scale mark 3; when solution needs to be sampled, the first flow valve 7 is closed, the second flow valve 11 is opened, the interior of the solution is placed into the titration rubber tube 8, then the extrusion bag 9 is pressed, the extrusion bag 9 generates suction to suck the solution into the liquid taking head 10 through the dropping rubber tube, the liquid taking head 10 enters the test tube body 2, the sampling by researchers is facilitated, the titration head 6 and the liquid taking head 10 are taken down through the thread head 51 and the bidirectional thread sleeve 52 in the rotary connecting piece 5, the cleaning of the titration tube body 1, the test tube body 2, the titration head 6 and the liquid taking head 10 is facilitated, the anti-slip ring 13 prevents the dropper body 1 from slipping off from the hand in the experiment, and the fixing rod 14 strengthens the connection stability of the test tube body 2 and the dropper body 1.
In conclusion, the multifunctional burette for pharmacy is provided with the burette body 1 and the test tube body 2, so that not only can liquid be dripped, but also liquid can be taken by utilizing the burette body 1 and the test tube body 2, the functionality and the application range of the device are enhanced, and the multifunctional burette is convenient for researchers to carry out experiments in experiments; through setting up liquid feeding device 4 and connecting piece 5, utilize liquid feeding container 41 and liquid feeding pipe 42 in liquid feeding device 4 to prevent the unrestrained of liquid when carrying out the liquid feeding, utilize connecting piece 5 can take off titration head 6 and liquid taking head 10, made things convenient for and washd burette body 1 and test tube body 2 and titration head 6 and liquid taking head 10, avoided washing unclean effect that influences the experiment.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a pharmacy is with multi-functional buret, includes buret body and test tube body, its characterized in that: the lateral wall of the pipe body that drips is equipped with the scale mark, and the lateral wall of the test tube body also is equipped with the scale mark, the upper end lateral wall fixedly connected with liquid feeding device of the pipe body that drips, the lower extreme of the pipe body that drips has the titration head through connecting piece swing joint, the first flow valve of lateral wall fixedly connected with of titration head, the lower extreme fixedly connected with of titration head titrates the rubber tube, the upper end fixedly connected with extrusion bag of the test tube body, the lower extreme of the test tube body has the liquid head of getting through connecting piece swing joint, the lower extreme lateral wall fixedly connected with second flow valve of liquid head of getting, and the lower extreme and the titration rubber tube fixed connection of the test tube.
2. The multifunctional burette for pharmacy according to claim 1, wherein: the liquid feeding device comprises a liquid feeding container and a liquid feeding pipe, the liquid feeding pipe is fixedly connected to the side wall of the upper end of the dripping pipe body, and the liquid feeding container is fixedly connected to the upper end of the liquid feeding pipe.
3. The multifunctional burette for pharmacy according to claim 1, wherein: the connecting piece includes screw thread head, two-way swivel nut, through-hole, the equal fixed connection of screw thread head is at the lower extreme of dripping body and test tube body, and titrates the head and also be equipped with screw thread head with the upper end of getting the liquid head, the screw thread head of dripping body and test tube body lower extreme with titrate the head and get the liquid overhead end screw thread connection all with two-way swivel nut, the inside at two-way swivel nut is seted up to the through-hole.
4. A multifunctional burette for pharmaceutical use according to claim 3, wherein: the upper end and the lower end of the interior of the bidirectional screw sleeve are respectively provided with a sealing gasket, and the sealing gaskets are tightly attached and connected with the screw thread heads.
5. The multifunctional burette for pharmacy according to claim 1, wherein: and the outer side wall of the dropper body is fixedly connected with an anti-slip ring.
6. The multifunctional burette for pharmacy according to claim 1, wherein: the dropper body is fixedly connected with a fixing rod between the dropper body and the test tube body, and the dropper body and the test tube body are fixedly connected with fixing rods on the upper end and the lower end of the side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202582.6U CN210427499U (en) | 2019-07-29 | 2019-07-29 | Multifunctional burette for pharmacy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202582.6U CN210427499U (en) | 2019-07-29 | 2019-07-29 | Multifunctional burette for pharmacy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210427499U true CN210427499U (en) | 2020-04-28 |
Family
ID=70383633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921202582.6U Expired - Fee Related CN210427499U (en) | 2019-07-29 | 2019-07-29 | Multifunctional burette for pharmacy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210427499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413459A (en) * | 2020-05-06 | 2020-07-14 | 江苏康正生物科技有限公司 | Reagent dropwise add device that mixing of colors experiments was used in food detection |
-
2019
- 2019-07-29 CN CN201921202582.6U patent/CN210427499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413459A (en) * | 2020-05-06 | 2020-07-14 | 江苏康正生物科技有限公司 | Reagent dropwise add device that mixing of colors experiments was used in food detection |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210729 |