CN216756475U - Burette device for clinical laboratory - Google Patents
Burette device for clinical laboratory Download PDFInfo
- Publication number
- CN216756475U CN216756475U CN202220101286.2U CN202220101286U CN216756475U CN 216756475 U CN216756475 U CN 216756475U CN 202220101286 U CN202220101286 U CN 202220101286U CN 216756475 U CN216756475 U CN 216756475U
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- China
- Prior art keywords
- fixedly connected
- ring
- head
- clinical laboratory
- pipe
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- 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.)
- Expired - Fee Related
Links
- 239000013013 elastic material Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 7
- 239000003292 glue Substances 0.000 abstract description 5
- 238000004026 adhesive bonding Methods 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005213 imbibition Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses a dropper device for a clinical laboratory, which belongs to the technical field of inspection droppers and comprises a tube body, wherein the bottom of the tube body is fixedly connected with an inward concave part, the bottom of the inward concave part is fixedly connected with a spherical head, the outer side of the top of the tube body is fixedly connected with a conical ring block, a ring groove is formed in the conical ring block, a group of through grooves are formed in the outer side of the conical ring block, one side of each group of through grooves is communicated with the ring groove, and a ring-shaped tube is sleeved in the ring groove. Through the setting of toper ring piece, annular, logical groove and screw cap, the convenience is dismantled annular tube and gluey head to be convenient for wash the pipe shaft, prevent to cause the influence to next use, the head of gluing of being convenient for simultaneously is changed, prevents to glue the head and holds between the fingers for a long time, reduces the airtight effect of gluing the head, through the setting of interior concave part, when the dropping liquid, carries out the current limiting to the solution in the pipe shaft, thereby be convenient for control the volume and the dropping liquid speed of dropping liquid.
Description
Technical Field
The utility model relates to the technical field of a test dropper, in particular to a dropper device for a clinical laboratory.
Background
The clinical laboratory is a bridge between clinical medicine and basic medicine, and comprises clinical chemistry, clinical microbiology, clinical immunology, hematology, humoral science, transfusion science and other branch subjects, and the dropper is an apparatus frequently used in the clinical laboratory.
A dropper device for clinical laboratory as disclosed in chinese patent literature, publication No.: CN214234102U, published date: 20210921, although it solves the problem of inconvenient control of the suction volume, it does not solve the problem of difficult cleaning of the dropper, and it also does not facilitate the control of the amount and speed of the dropping liquid, therefore, a dropper device for clinical laboratory is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
Aiming at the defects in the prior art, the utility model aims to provide a burette device for a clinical laboratory, which has the characteristics of convenience in cleaning and convenience in controlling the amount of the burette.
(2) Technical scheme
In order to achieve the purpose, the utility model provides a dropper device for clinical laboratory, which comprises a tube body, wherein the bottom of the tube body is fixedly connected with an inward concave part, the bottom of the inward concave part is fixedly connected with a spherical head, the outer side of the top of the tube body is fixedly connected with a conical ring block, the conical ring block is provided with a ring groove, the outer side of the conical ring block is provided with a group of through grooves, one side of each group of through grooves is communicated with the ring groove, a ring tube is sleeved in the ring groove, the outer side of the ring tube is fixedly connected with a group of fixed blocks, the fixed blocks are respectively positioned in the group of through grooves, the outer side of the conical ring block is in threaded connection with a threaded cap, and the top of the ring tube is fixedly connected with a rubber head.
Use this technical scheme's a clinical laboratory during with burette device, through toper ring piece, the annular, lead to the setting of groove and screw cap, the convenience is dismantled annular pipe and rubber head, thereby be convenient for wash the shaft, prevent to cause the influence to next use, the rubber head of being convenient for simultaneously is changed, prevent that the rubber head from holding between the fingers for a long time and holding, reduce the airtight effect of rubber head, through the setting of interior concave part, when the dropping liquid, carry out the current limiting to the solution in the shaft, thereby be convenient for control the volume and the dropping liquid speed of dropping liquid.
Further, the pipe body, the concave part and the spherical head are designed in an integrated mode.
Furthermore, a group of anti-skid protrusions are fixedly connected to the outer side of the pipe body.
Further, the outer side of the conical ring block is provided with an external thread, and the external thread of the conical ring block is in threaded connection with the threaded cap.
Further, the annular tube is made of elastic materials.
Furthermore, scale marks are arranged on the outer sides of the pipe body and the inner concave part.
(3) Advantageous effects
In conclusion, the utility model has the following beneficial effects:
1. through the arrangement of the conical ring block, the annular groove, the through groove and the threaded cap, the annular pipe and the rubber head are convenient to disassemble, so that the pipe body is convenient to clean, the influence on the next use is prevented, meanwhile, the rubber head is convenient to replace, the rubber head is prevented from being held between fingers for a long time, the sealing effect of the rubber head is reduced, and through the arrangement of the inner concave part, the flow of a solution in the pipe body is limited during liquid dropping, so that the amount of liquid dropping and the speed of the liquid dropping are convenient to control;
2. through the setting of fixed block, conveniently make in the ring pipe embolias the annular, through non-skid bulge's setting, improve the frictional force of pipe shaft and operator's hand, prevent the burette landing, make the burette produce the damage, through the setting of spherical head, the thickness at increase imbibition position reduces the imbibition position and produces broken possibility because of the collision, and through the setting of scale mark, the liquid measure in the pipe shaft is conveniently known how much.
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 embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;
FIG. 4 is a schematic top view of the cross-sectional structure of the present invention.
The labels in the figures are:
1. a tube body; 2. an inner concave portion; 3. a spherical head; 4. anti-skid projections; 5. a conical ring block; 6. a ring groove; 7. an annular tube; 8. a through groove; 9. a fixed block; 10. a threaded cap; 11. gluing heads; 12. scale lines are marked.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood and obvious, the technical solutions in the embodiments of the present invention are clearly and completely described below to further illustrate the utility model, and obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.
Example (b):
the utility model is described in further detail below with reference to figures 1-4.
Referring to fig. 1-4, the present invention provides a technical solution: a burette device for clinical laboratory comprises a pipe body 1, wherein the bottom of the pipe body 1 is fixedly connected with an inner concave part 2, and through the arrangement of the inner concave part 2, when dropping liquid, the solution in the pipe body 1 is limited, so that the amount and the speed of the dropping liquid can be conveniently controlled, the bottom of the inner concave part 2 is fixedly connected with a spherical head 3, through the arrangement of the spherical head 3, the thickness of a liquid absorbing part is increased, the possibility of the liquid absorbing part being broken due to collision is reduced, the top outer side of the pipe body 1 is fixedly connected with a conical ring block 5, a ring groove 6 is arranged on the conical ring block 5, a group of through grooves 8 are arranged on the outer side of the conical ring block 5, one side of the group of through grooves 8 is communicated with a ring groove 6, a ring pipe 7 is sleeved in the ring groove 6, the outer side of the ring pipe 7 is fixedly connected with a group of fixing blocks 9, the group of fixing blocks 9 are respectively positioned in the group of through grooves 8, the arrangement of the fixing blocks 9, the ring pipe 7 is conveniently sleeved in the ring groove 6, the outside threaded connection of toper ring piece 5 has screw cap 10, and the head 11 is glued to the top fixedly connected with of ring pipe 7, through toper ring piece 5, annular 6, lead to the setting of groove 8 and screw cap 10, conveniently to ring pipe 7 and glue head 11 and dismantle to be convenient for wash pipe shaft 1, prevent to cause the influence to next use, be convenient for glue head 11 simultaneously and change, prevent to glue head 11 and hold between the fingers for a long time, reduce the airtight effect of gluing head 11.
Specifically, shaft 1, interior concave part 2 and 3 formula designs as an organic whole of spherical head, and a set of non-slip raised 4 of outside fixedly connected with of shaft 1, the outside of toper ring piece 5 is provided with the external screw thread, the external screw thread and the 10 threaded connection of screw cap of toper ring piece 5.
By adopting the technical scheme, the friction force between the tube body 1 and the hand of an operator is improved by arranging the anti-skid protrusions 4, and the dropper is prevented from sliding off and being damaged.
Specifically, the annular tube 7 is made of an elastic material, and the outside of the tube body 1 and the inside concave part 2 is provided with scale marks 12.
By adopting the technical scheme, the annular tube 7 made of the elastic material can further improve the sealing effect of the dropper, and the liquid amount in the tube body 1 can be conveniently known through the arrangement of the scale marks 12.
The working principle of the utility model is as follows:
when the pipe body is used, the pipe body 1 is inserted into a solution bottle, the spherical head 3 is positioned in the solution, the rubber head 11 is pinched, then the rubber head 11 is slowly loosened, negative pressure is formed in the pipe body 1, the solution enters the pipe body 1 through the spherical head 3 and the concave part 2 under the action of the negative pressure, when the solution needs to be dripped, the rubber head 11 is pinched, the solution is discharged from the spherical head 3 under the action of the pressure, and the dripping speed and the dripping amount are conveniently controlled due to the arrangement of the concave part 2;
during the washing, with screw cap 10 and the separation of toper ring piece 5, draw gluey head 11 to the outside, it drives annular pipe 7 and the separation of annular 6 to glue head 11, fixed block 9 separates with logical groove 8 simultaneously, then wash pipe shaft 1 after the separation, during the installation, cup joint annular pipe 7 in annular 6, make fixed block 9 be located logical groove 8, draw fixed block 9 downwards, fixed block 9 drives annular pipe 7 whereabouts, cup joint annular pipe 7 in annular 6, then tighten up screw cap 10, along with screw cap 10 removes, screw cap 10 extrudes toper ring piece 5, make logical groove 8 department produce the shrink, accomplish fixedly to annular pipe 7.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a clinical laboratory uses burette device, includes pipe shaft (1), its characterized in that: the bottom fixedly connected with of pipe shaft (1) is interior recess (2), the spherical head of bottom fixedly connected with (3) of interior recess (2), the top outside fixedly connected with toper ring piece (5) of pipe shaft (1), annular (6) have been seted up on toper ring piece (5), a set of logical groove (8) have been seted up in the outside of toper ring piece (5), and are a set of one side that leads to groove (8) all communicates with annular (6), annular (6) endotheca have ring pipe (7), a set of fixed block of outside fixedly connected with (9) of ring pipe (7), a set of fixed block (9) are located a set of logical groove (8) respectively, the outside threaded connection of toper ring piece (5) has screw cap (10), the top fixedly connected with rubber head (11) of ring pipe (7).
2. The dropper device for clinical laboratory according to claim 1, wherein: the pipe body (1), the concave part (2) and the spherical head (3) are designed into a whole.
3. The dropper device for clinical laboratory according to claim 1, wherein: the outer side of the pipe body (1) is fixedly connected with a group of anti-skid bulges (4).
4. The dropper device for clinical laboratory according to claim 1, wherein: the outer side of the conical ring block (5) is provided with an external thread, and the external thread of the conical ring block (5) is in threaded connection with the threaded cap (10).
5. The dropper device for clinical laboratory according to claim 1, wherein: the annular tube (7) is made of elastic material.
6. The dropper device for clinical laboratory according to claim 1, wherein: scale marks (12) are arranged on the outer sides of the pipe body (1) and the inner concave part (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220101286.2U CN216756475U (en) | 2022-01-15 | 2022-01-15 | Burette device for clinical laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220101286.2U CN216756475U (en) | 2022-01-15 | 2022-01-15 | Burette device for clinical laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216756475U true CN216756475U (en) | 2022-06-17 |
Family
ID=81976479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220101286.2U Expired - Fee Related CN216756475U (en) | 2022-01-15 | 2022-01-15 | Burette device for clinical laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216756475U (en) |
-
2022
- 2022-01-15 CN CN202220101286.2U patent/CN216756475U/en not_active Expired - Fee Related
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Legal Events
| 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: 20220617 |