CN217447851U - Anti-pollution disposable cell brush - Google Patents
Anti-pollution disposable cell brush Download PDFInfo
- Publication number
- CN217447851U CN217447851U CN202220001077.0U CN202220001077U CN217447851U CN 217447851 U CN217447851 U CN 217447851U CN 202220001077 U CN202220001077 U CN 202220001077U CN 217447851 U CN217447851 U CN 217447851U
- Authority
- CN
- China
- Prior art keywords
- brush
- outer tube
- seal wire
- brush head
- cell
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Brushes (AREA)
Abstract
The utility model relates to a cell brush technical field especially relates to an anti-pollution disposable cell brush. The technical scheme is mainly used for solving the problem that a cytobrush is easy to be polluted: including the outer tube and set up the seal wire in the outer tube, the one end of seal wire is connected with the brush head, the one end of outer tube is connected with the sleeve, the opening has been seted up to telescopic outer end, the brush head is located the sleeve, the other end of outer tube is connected with the operation piece, the seal wire runs through the one end of operation piece, the upper surface of operation piece is seted up flutedly, the seal wire is located inside the recess, the fixed cover in one end outer lane of seal wire is equipped with the go-between. The utility model discloses structural design is novel, can prevent before the cell brush uses that the cell brush is contaminated, and can play the effect of protection to the cell sap after the cell sap is got to the brush, can prevent that the cell sap that has taken is infected by the tissue fluid at other positions to make the cell sap result can be more accurate when detecting.
Description
Technical Field
The utility model relates to a cell brush technical field especially relates to an anti-pollution disposable cell brush.
Background
The disposable cell brush is mainly made of polytetrafluoroethylene, the guide wire is made of SUS304 stainless steel, the use mode is disposable, the existing cell brush is formed by a sterile outer tube, an inner guide wire and a brush head connected to one end of the inner guide wire, the disposable cell brush has the advantages of simple structure and convenience in operation, and when in use, the brush head is extended into a human body to brush tissue cells in the human body; however, certain defects still exist in the using process, the cytobrush is directly taken out after the cytobrush is taken out at present, the cytobrush can touch tissue fluid at other parts in the taking-out process, the tissue fluid brushed on the brush head can be influenced, and the detection accuracy can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the background technology and providing an anti-pollution disposable cell brush.
The technical scheme of the utility model: the utility model provides an anti-pollution disposable cell brush, includes the outer tube and sets up the seal wire in the outer tube, the one end of seal wire is connected with the brush head, the one end of outer tube is connected with the sleeve, the opening has been seted up to telescopic outer end, the brush head is located the sleeve, the other end of outer tube is connected with the operation piece, the seal wire runs through the one end of operation piece, the upper surface of operation piece is seted up flutedly, the seal wire is located inside the recess, the fixed cover in one end outer lane of seal wire is equipped with the go-between.
Preferably, the outer end of the brush head is connected with a sealing block, and the outer diameter of the sealing block is slightly larger than the inner diameter of the through opening.
Preferably, the outer surface of the connecting ring is connected with an operating plate, the upper end of the operating plate extends out of the groove, and one end of the operating block is connected with an operating ring.
Preferably, one end of the guide wire is connected with an operating rod, and a sliding rod is sleeved on the outer side of the operating rod.
Preferably, the operating rod is rotatably connected with the inner ring of the ferrule, a connecting groove is formed in the side face of the groove, and one end of the sliding rod is inserted into the connecting groove.
Preferably, two bolts are inserted into one side of the upper end of the operation block, the bottom ends of the two bolts extend into the connecting groove, and a threaded groove matched with the bolts is formed in one end of the sliding rod.
Compared with the prior art, the utility model discloses following profitable technological effect has:
1. the sleeve is connected to one end of the outer tube, the through hole is formed in the outer end of the sleeve, the brush head of the disposable cell brush is located in the brush head before the disposable cell brush is not used, the outer end of the brush head is connected with the sealing block, the sealing block can seal the through hole in one end of the sleeve, the brush head can be protected before the disposable cell brush is not used, the brush head is prevented from being polluted, and the brush head is collected into the sleeve after cell sap is collected, so that the cell sap which is brushed can be effectively prevented from being infected by tissue sap of other parts;
2. an operating rod is connected to one end of the guide wire, a sliding rod is sleeved on the outer side of the operating rod, and the sliding rod and the operating block can be fixed through a bolt, so that the position of the brush head can be positioned;
3. to sum up, the utility model discloses structural design is novel, can prevent before the cell brush uses that the cell brush is contaminated, and can play the effect of protection to the cell sap after the cell sap is got to the brush, can prevent that the cell sap that has taken is infected by the tissue fluid at other positions to make the cell sap result can be more accurate when detecting.
Drawings
FIG. 1 is a front view of a disposable anti-contamination cytobrush;
FIG. 2 is a schematic diagram of the structure of the operational block of FIG. 1;
fig. 3 is a schematic structural view of the operating rod and the sliding rod in fig. 2.
Reference numerals: 1. an outer tube; 2. an operation block; 3. an operating ring; 4. a groove; 5. a sleeve; 6. a brush head; 7. a sealing block; 8. an operating lever; 9. a ferrule; 10. a slide bar; 11. a thread groove; 12. a connecting ring; 13. an operation panel; 14. a guide wire; 15. and (4) bolts.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1 and 2, the utility model provides an anti-pollution disposable cell brush, including outer tube 1 and a guide wire 14 arranged in outer tube 1, one end of guide wire 14 is connected with brush head 6, one end of outer tube 1 is connected with sleeve 5, the outer end of sleeve 5 is provided with a through opening, brush head 6 is located in sleeve 5, the outer end of brush head 6 is connected with a sealing block 7, the outer diameter of sealing block 7 is slightly larger than the inner diameter of the through opening, when brush head 6 is located in sleeve 5, sealing block 7 can play a role of protection to brush head 6, prevent the pollution in brush head 6; the other end of the outer tube 1 is connected with an operation block 2, a guide wire 14 penetrates through one end of the operation block 2, a groove 4 is formed in the upper surface of the operation block 2, the guide wire 14 is located inside the groove 4, and a connecting ring 12 is fixedly sleeved on the outer ring of one end of the guide wire 14; the outer surface of the connecting ring 12 is connected with an operating plate 13, the upper end of the operating plate 13 extends out of the groove 4, so that the rotating guide wire 14 can drive the brush head 6 to rotate to brush cell sap, and one end of the operating block 2 is connected with the operating ring 3.
In the embodiment, one end of the outer tube 1 is connected with the sleeve 5, the outer end of the sleeve 5 is provided with the through hole, the brush head 6 of the disposable cell brush is positioned in the brush head 6 before the disposable cell brush is not used, the outer end of the brush head 6 is connected with the sealing block 7, the sealing block 7 can seal the through hole at one end of the sleeve 5, before the brush head 6 is not used, the brush head 6 can be protected to prevent the brush head 6 from being polluted, when in use, the sleeve 5 is firstly extended into the part needing to be brushed to take tissue fluid, then the guide wire 14 moves towards one end of the brush head 6 to drive the brush head 6 to extend out of the sleeve 5, then the operation plate 13 is swung to and fro to drive the brush head 6 to brush cell sap, after the cell sap is brushed, the guide wire 14 is pulled back for a certain distance to drive the brush head 6 to be put into the sleeve 5, the outer tube 1 is then removed, thereby preventing the brushed cellular fluids from being infected by tissue fluids from other sites.
Example two
As shown in fig. 1 and fig. 2, the present invention provides an anti-pollution disposable cell brush, which includes: the novel toothbrush comprises an outer tube and a guide wire arranged in the outer tube, wherein one end of the guide wire is connected with a brush head, one end of the outer tube is connected with a sleeve, the outer end of the sleeve is provided with a through hole, the brush head is positioned in the sleeve, the other end of the outer tube is connected with an operation block, the guide wire penetrates through one end of the operation block, the upper surface of the operation block is provided with a groove, the guide wire is positioned in the groove, and a connecting ring is fixedly sleeved on the outer ring of one end of the guide wire; one end of the guide wire 14 is connected with an operating rod 8, and a sliding rod 10 is sleeved outside the operating rod 8; the operating rod 8 is rotatably connected with the inner ring of the ferrule 9, a connecting groove is formed in the side face of the groove 4, and one end of the sliding rod 10 is inserted into the connecting groove, so that the operating rod 8 is conveniently positioned; the upper end one side of operation block 2 is pegged graft and is had two bolts 15, the bottom of two bolts 15 all extends to in the spread groove, combine figure 3, thread groove 11 that matches with bolt 15 is seted up to the one end of slide bar 10, make the bolt 15 that is close to outer tube 1 one side when the brush is got to brush head 6 fix slide bar 10, make brush head 6 can not retract sleeve 5 when the brush is got in, it makes to need to take out outer tube 1 when brush head 6 is located sleeve 5, make another bolt 15 fix slide bar 10, can play the effect of location to brush head 6, thereby the state is more stable when making brush head 6 be located sleeve 5.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.
Claims (6)
1. The utility model provides an anti-pollution disposable cytobrush, includes outer tube (1) and sets up seal wire (14) in outer tube (1), the one end of seal wire (14) is connected with brush head (6), its characterized in that: the one end of outer tube (1) is connected with sleeve (5), the opening has been seted up to the outer end of sleeve (5), brush head (6) is located sleeve (5), the other end of outer tube (1) is connected with operation piece (2), seal wire (14) run through the one end of operation piece (2), the upper surface of operation piece (2) is seted up flutedly (4), seal wire (14) are located inside recess (4), the fixed cover in one end outer lane of seal wire (14) is equipped with go-between (12).
2. A contamination-proof disposable cell brush according to claim 1, wherein a sealing block (7) is connected to the outer end of the brush head (6), the outer diameter of the sealing block (7) being slightly larger than the inner diameter of the through opening.
3. A disposable cell brush according to claim 2, wherein an operation plate (13) is attached to the outer surface of the connection ring (12), the upper end of the operation plate (13) protrudes through the recess (4), and an operation ring (3) is attached to one end of the operation block (2).
4. The disposable cell brush according to claim 1, wherein an operating rod (8) is connected to one end of the guide wire (14), and a sliding rod (10) is sleeved outside the operating rod (8).
5. The anti-pollution disposable cell brush according to claim 4, wherein the operating rod (8) is rotatably connected with the inner ring of the ferrule (9), the side surface of the groove (4) is provided with a connecting groove, and one end of the sliding rod (10) is inserted into the connecting groove.
6. The anti-pollution disposable cell brush according to claim 5, wherein two bolts (15) are inserted into one side of the upper end of the operation block (2), the bottom ends of the two bolts (15) extend into the connecting groove, and one end of the sliding rod (10) is provided with a threaded groove (11) matched with the bolt (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220001077.0U CN217447851U (en) | 2022-01-04 | 2022-01-04 | Anti-pollution disposable cell brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220001077.0U CN217447851U (en) | 2022-01-04 | 2022-01-04 | Anti-pollution disposable cell brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217447851U true CN217447851U (en) | 2022-09-20 |
Family
ID=83262553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220001077.0U Expired - Fee Related CN217447851U (en) | 2022-01-04 | 2022-01-04 | Anti-pollution disposable cell brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217447851U (en) |
-
2022
- 2022-01-04 CN CN202220001077.0U patent/CN217447851U/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 |
Granted publication date: 20220920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |