CN209863908U

CN209863908U - Exfoliated cell collector

Info

Publication number: CN209863908U
Application number: CN201920537022.XU
Authority: CN
Inventors: 辛朝阳
Original assignee: Zhengzhou Qianmai Beikang Medical Laboratory Co Ltd
Current assignee: Zhengzhou Qianmai Beikang Medical Laboratory Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2019-12-31
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a cast-off cell collector, including gathering swab and preserving the bottle, gather the swab and mainly comprise mobile jib, installation pole and sampling head, the upper end opening part movable mounting who preserves the bottle has a sealed lid, the bottom surface central point of sealed lid puts a fixed mounting of department and has a solid fixed ring. Cast-off cell collector, through will gather the pole and fall into mobile jib and installation pole, set up a connector of taking installation draw-in groove at the top of installation pole, set up a solid fixed ring on the sealed lid of preserving the bottle simultaneously, break the mobile jib and will install pole and sampling head fixed mounting to sealed covering through the connector after gathering, cover sealed lid back, the sampling head can be fixed unsettled in preserving the bottle, can not bump with the body on the way in the transportation because of jolting, thereby it drops to have avoided the adnexed cell tissue of sampling head top, provide sufficient tissue sample for subsequent detection.

Description

Exfoliated cell collector

Technical Field

The utility model relates to a medical instrument field, in particular to cast-off cell collector.

Background

The cast-off cell collector is a device specially used for cell collection in medicine, the sampling head is usually made of open-cell sponge or closed-cell polyurethane sponge with high cleanliness, the sampling head is installed on a collection rod, a special storage small bottle is filled to store collected cell tissues, the sampling head is mainly scraped and collected in places which are easy to produce cast-off cells and are positioned in oral cavities, subsequent detection is completed, the device is widely applied to the field of genetic detection, but the cast-off cell collector which is commonly used at present directly places the sampling head into the storage bottle after the collection is finished, and a fixing device is not used for fixing the sampling head, so that the sampling head shakes around along with the jolt of transportation in the storage bottle, the cell tissues collected on the sampling head collide and fall off, and the cell tissue samples are not enough when subsequent detection is caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a cell collector drops, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cell collector drops, is including gathering the swab and preserving the bottle, it mainly comprises mobile jib, installation pole and sampling head to gather the swab, the upper end opening part movable mounting who preserves the bottle has a sealed lid, the bottom surface central point department fixed mounting of putting of sealed lid has a solid fixed ring, four movable vestibules have been seted up to the symmetry on solid fixed ring's the inner wall, the inside of activity vestibule is provided with an expanding spring, fixed baseplate fixed mounting is passed through in the bottom of activity vestibule to expanding spring's one end, expanding spring's the other end then fixed connection is on a spacing cardboard, lie in the opening part of activity vestibule on the spacing cardboard and blocked in the activity vestibule, the other end of spacing cardboard then fixed mounting a fixed bullet post, fixed bullet post outwards stretches out the activity vestibule.

Preferably, the top end fixed mounting of mobile jib has a handheld button head, sampling head fixed mounting is in the bottom of installation pole.

Preferably, the top fixed mounting of installation pole has a connector, the connector is discoid, and is carved with the mounting groove of round indent on the cambered surface of the outside, the bottom fixed connection of mobile jib is to the upper end of connector to the mobile jib is carved with the round rupture groove at the junction with the connector.

Preferably, the external part of the bottleneck of the storage bottle is carved with an external thread, the inner wall of the sealing cover is correspondingly carved with an internal thread matched with the external thread, a round sealing washer is adhered to the inner top surface of the sealing cover, the diameter of the inner hole of the sealing washer is equal to the inner diameter of the bottleneck of the storage bottle, and the outer surface of the sealing cover is vertically carved with anti-skid stripes.

Preferably, the fixing ring and the sealing cover are integrally formed.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, solid fixed ring of fixed mounting on the bottom surface through the sealed lid of preserving the bottle, set up the elasticity buckle structure at solid fixed ring, set up a connector at the top of the installation pole of installation sampling head simultaneously, set up round installation draw-in groove on the connector, make the connector can block in the fixed ring, thereby make the sampling head fix on sealed covering, after covering sealed lid, the sampling head can hang the inside difference of preserving the bottle, the cell tissue that bump collision on the way of having avoided the transportation leads to the sampling head drops.

Drawings

FIG. 1 is a schematic view of the whole structure of the exfoliated cell collector of the present invention;

FIG. 2 is a schematic view of the structure of the sampling head and the mounting rod of the exfoliated cell collector of the present invention;

FIG. 3 is a sectional view of the sealing cover structure of the exfoliated cell collector of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: 1. collecting swabs; 2. preserving the bottles; 3. an external thread; 4. a sealing cover; 5. a main rod; 6. a hand-held round head; 7. a connector; 8. mounting a rod; 9. a sampling head; 10. breaking the groove; 11. installing a clamping groove; 12. an internal thread; 13. a sealing gasket; 14. a fixing ring; 15. a movable bore; 16. a tension spring; 17. fixing the bottom plate; 18. a limiting clamping plate; 19. and fixing the bullet column.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a cast-off cell collector comprises a collecting swab 1 and a storage bottle 2, wherein the collecting swab 1 mainly comprises a main rod 5, a mounting rod 8 and a sampling head 9, a sealing cover 4 is movably mounted at an opening at the upper end of the storage bottle 2, and a fixing ring 14 is fixedly mounted at the center of the bottom surface of the sealing cover 4.

The top end of the main rod 5 is fixedly provided with a handheld round head 6, and the sampling head 9 is fixedly arranged at the bottom of the mounting rod 8; the top end of the mounting rod 8 is fixedly provided with a connector 7, the connector 7 is disc-shaped, a circle of concave mounting clamping groove 11 is carved on the outer arc surface, the bottom of the main rod 5 is fixedly connected to the upper end of the connector 7, and a circle of breaking groove 10 is carved at the joint of the main rod 5 and the connector 7; an external thread 3 is engraved on the outer part of the bottleneck of the storage bottle 2, an internal thread 12 matched with the external thread 3 is correspondingly engraved on the inner wall of the sealing cover 4, a circular sealing washer 13 is adhered to the inner top surface of the sealing cover 4, the diameter of the inner hole of the sealing washer 13 is equal to the inner diameter of the bottleneck of the storage bottle 2, and anti-skid stripes are vertically engraved on the outer side surface of the sealing cover 4; the fixing ring 14 and the sealing cover 4 are integrally formed; four movable hole cavities 15 are symmetrically formed in the inner wall of the fixing ring 14, an expansion spring 16 is arranged inside each movable hole cavity 15, one end of each expansion spring 16 is fixedly installed at the bottom of each movable hole cavity 15 through a fixing bottom plate 17, the other end of each expansion spring 16 is fixedly connected to a limiting clamping plate 18, each limiting clamping plate 18 is located at the opening of each movable hole cavity 15 and is clamped in each movable hole cavity 15, a fixing elastic column 19 is fixedly installed at the other end of each limiting clamping plate 18, and each fixing elastic column 19 extends out of each movable hole cavity 15.

It should be noted that, the utility model relates to a cast-off cell collector, the bottom of the main rod 5 is provided with a section of installation rod 8 to install the sampling head 9, and the junction between the top of the installation rod 8 and the main rod 5 is provided with a disc-shaped connector 7 with a circle of installation slot 11 on the surface, at the same time, the bottom surface of the sealing cover 4 is provided with a fixing ring 14, the inner wall of the fixing ring 14 is symmetrically provided with four movable holes 15, the inside of the movable hole 15 is provided with a telescopic spring 16, one end of the telescopic spring 16 is fixedly arranged at the bottom of the movable hole 15 through a fixing bottom plate 17, the other end is provided with a fixed spring post 19 through a limit catch plate 18, the fixed spring post 19 extends out of the movable hole 15 and the limit catch plate 18 prevents the fixed spring post 19 from extending out of the movable hole 15 completely, in actual use, after the sealed package, the hand-held round head 6 is taken apart by hand to probe the sampling head 9, respectively scraping off mucous membrane cast-off cells of cheek parts at two sides in the oral cavity to be attached to a sampling head 9, then taking out the sampling head 9, pinching a mounting rod 8 by hands, forcibly bending a collecting swab 1 to break a main rod 5 and the mounting rod 8 at a breaking groove 10 above a connector 7, then unscrewing a sealing cover 4 on a storage bottle 2, inserting the connector 7 into a fixing ring 14 in alignment, and then shrinking a fixing elastic column 19 into a movable cavity 15 after being extruded, when the connector is inserted to a certain position, the mounting slot 11 on the connector 7 reaches the position of the movable hole cavity 15, at this time, the four fixed elastic columns 19 are respectively popped out under the elastic force action of the extension spring 16 and clamped into the mounting slot 11, thereby fix connector 7 for 9 times fixed mounting of sampling head are on sealed lid 4, insert the inside of preserving bottle 2 with sampling head 9 at last, screw up sealed lid 4 and can accomplish the collection work.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A cast-off cell collector is characterized in that: comprises a collection swab (1) and a storage bottle (2), wherein the collection swab (1) mainly comprises a main rod (5), an installation rod (8) and a sampling head (9), a sealing cover (4) is movably installed at an upper end opening of the storage bottle (2), a fixing ring (14) is fixedly installed at the center of the bottom surface of the sealing cover (4), four movable holes (15) are symmetrically formed in the inner wall of the fixing ring (14), a telescopic spring (16) is arranged inside the movable hole (15), one end of the telescopic spring (16) is fixedly installed at the bottom of the movable hole (15) through a fixing bottom plate (17), the other end of the telescopic spring (16) is fixedly connected to a limit clamping plate (18), the limit clamping plate (18) is located at the opening of the movable hole (15) and is clamped in the movable hole (15), the other end of the limiting clamping plate (18) is fixedly provided with a fixed elastic column (19), and the fixed elastic column (19) extends out of the movable hole cavity (15).

2. The exfoliated cell collector of claim 1, wherein: the top fixed mounting of mobile jib (5) has a handheld button head (6), sampling head (9) fixed mounting is in the bottom of installation pole (8).

3. The exfoliated cell collector of claim 1, wherein: the top fixed mounting of installation pole (8) has a connector (7), connector (7) are discoid, and are carved with mounting groove (11) of a round indent on the cambered surface of the outside, the bottom fixed connection of mobile jib (5) is to the upper end of connector (7) to mobile jib (5) are carved with round rupture groove (10) in the junction with connector (7).

4. The exfoliated cell collector of claim 1, wherein: preserve bottleneck department outside of bottle (2) and carve and be equipped with external screw thread (3), it is equipped with internal thread (12) supporting with external screw thread (3) to correspond to carve on the inner wall of sealed lid (4), the adhesion has a circular shape seal ring (13) on the inside top surface of sealed lid (4), the diameter size of seal ring (13) hole equals the bottleneck internal diameter size of preserving bottle (2), the outside of sealed lid (4) is vertical to be carved with skid-proof stripe on the surface.

5. The exfoliated cell collector of claim 1, wherein: the fixing ring (14) and the sealing cover (4) are integrally formed components.