CN214761223U - HPV virus sampling device - Google Patents
HPV virus sampling device Download PDFInfo
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- CN214761223U CN214761223U CN202120624745.0U CN202120624745U CN214761223U CN 214761223 U CN214761223 U CN 214761223U CN 202120624745 U CN202120624745 U CN 202120624745U CN 214761223 U CN214761223 U CN 214761223U
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Abstract
The utility model discloses a be convenient for the sampling head dismantles, and the sampling head of being convenient for is preserved, and the sample of avoiding taking a sample receives the sampling device of the HPV virus of pollution. The HPV virus sampling device comprises a handle and a sliding rod; a sliding cavity with an opening at the upper end is arranged in the handle; a push rod is arranged in the sliding cavity; the lower end of the sliding rod is provided with a flange matched with the sliding cavity; one end of the sliding rod, which is provided with a flange, is slidably arranged in the sliding cavity, the other end of the sliding rod penetrates through the transparent cover, and a stepped rod with the diameter smaller than that of the sliding rod is arranged; a spring is arranged between the flange and the bottom of the sliding cavity; the step rod is provided with a protective sleeve; the sliding rod is provided with a central through hole; one end of the push rod is fixedly connected with the handle, and the other end of the push rod penetrates through the central through hole and is provided with a locking head; the locking head is provided with a sampling head. The sampling device adopting the HPV virus can avoid the pollution of the sample on the sampling head, is convenient for the replacement of the sampling head and is convenient for repeated use.
Description
Technical Field
The utility model relates to the field of medical treatment, especially HPV viral sampling device.
Background
It is well known that: the research on the correlation between HPV infection and cervical cancer is rich at home and abroad. At present, cervical lesion screening methods mainly comprise cervical secretion self-sampling, and then thin-layer liquid-based cytology examination and HPV DNA detection. Although cervical secretion autosampling is beneficial to reducing the workload of medical staff, protecting female privacy and being suitable for large-scale primary screening, the accuracy of cervical HPV detection rate can be directly influenced by considering that HPV infection conditions of different positions of female vagina and cervix are different.
The existing HPV virus sampling is generally carried out by adopting an HPV virus sampler; such as chinese utility patent application 201621366503.1; the utility model discloses a sampler for HPV virus, which comprises a cylinder and a pillar, wherein the upper part of the inner cavity of the cylinder is fixedly connected with an upper baffle and a lower baffle, the upper part of the inner cavity of the cylinder is connected with a movable plate in a sliding way, the movable plate is positioned between the upper baffle and the lower baffle, the pillar penetrates through the upper baffle and the lower baffle, the upper end of the pillar extends to the upper part of the cylinder, the pillar is fixedly connected with the movable plate, the lower end of the pillar is fixedly connected with a sampling brush head, the upper part of the side surface of the pillar is provided with a thread, the middle part of the thread of the pillar is provided with a groove mark, the thread of the side surface of the pillar is in threaded connection with a limit block, and the groove of the side surface of the sampling brush head ensures that the number of collected cervical cells is enough; the groove mark and the limiting block are matched for use, so that the sampling depth of the sampling brush head can be adjusted; a sampler for HPV virus that is in packing state, stopper are located the below of screw thread, stopper and barrel contact, go up baffle and movable plate contact, prevent that the sample brush head from rocking.
Although the sampler is convenient for HPV virus sampling, the sampler is inconvenient for replacing and storing the sampling head; the sampled sample is susceptible to contamination.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a be convenient for sampling head dismantles is provided, and the sampling head of being convenient for is preserved, and the sample of avoiding taking a sample receives the sampling device of the HPV virus of pollution.
The utility model provides a technical scheme that its technical problem adopted is: the HPV virus sampling device comprises a handle and a sliding rod; a sliding cavity with an opening at the upper end is arranged in the handle;
a push rod is arranged in the sliding cavity; the push rod is fixedly connected with the handle; the lower end of the sliding rod is provided with a flange matched with the sliding cavity; a transparent cover for sealing the sliding cavity is arranged on the handle;
one end of the sliding rod, which is provided with a flange, is slidably arranged in the sliding cavity, the other end of the sliding rod penetrates through the transparent cover, and a stepped rod with the diameter smaller than that of the sliding rod is arranged;
a spring is arranged between the flange and the bottom of the sliding cavity; the spring is sleeved on the pushing rod; the step rod is provided with a protective sleeve;
the sliding rod is provided with a central through hole; one end of the push rod is fixedly connected with the handle, and the other end of the push rod penetrates through the central through hole and is provided with a locking head; the locking head is provided with a sampling head;
the locking head comprises a bottom ring and an upper ring; a bending rod bent outwards is arranged between the bottom ring and the upper ring; the bottom ring is arranged at the upper end of the stepped rod; the upper end of the push rod sequentially penetrates through the bottom ring and the upper ring and is provided with a pressing plate;
the sampling head is provided with a mounting hole; the locking head is inserted into the mounting hole.
Furthermore, the lower end of the sliding rod is provided with a gripping sleeve.
Furthermore, the sampling head comprises a sampling head body, and sampling brushes which are uniformly and respectively arranged along the circumference are arranged on the sampling head body; cotton is arranged between two adjacent brushes.
Furthermore, the handle is provided with an anti-slip sleeve.
The utility model has the advantages that: the HPV virus sampling device of the utility model is characterized in that the sliding rod is internally provided with the push rod, and the upper end of the push rod is connected with the sampling head through the locking head; the locking head can be controlled by the handle, so that the sampling head is convenient to detach in a non-contact manner after sampling is completed, the sample on the sampling head is prevented from being polluted, the sampling head is convenient to replace, and the repeated use is convenient to realize.
Drawings
FIG. 1 is an exploded view of a HPV virus sampling device according to an embodiment of the present invention;
FIG. 2 is a perspective view of a HPV virus sampling device in an embodiment of the present invention;
fig. 3 is a perspective view of a sampling head in an embodiment of the present invention;
fig. 4 is a perspective view of a locking head in an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a HPV virus sampling device according to an embodiment of the present invention;
the following are marked in the figure: 1-handle, 2-push rod, 3-slide rod, 4-grip sleeve, 5-step rod, 6-protective sleeve, 7-locking head, 8-sampling head, 9-spring.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 to 5, the HPV sampling device of the present invention includes a handle 1 and a sliding rod 3; a sliding cavity 11 with an opening at the upper end is arranged in the handle 1;
a push rod 2 is arranged in the sliding cavity 11; the push rod 2 is fixedly connected with the handle 1; the lower end of the sliding rod 3 is provided with a flange 31 matched with the sliding cavity 11; a transparent cover 12 for sealing the sliding cavity 11 is arranged on the handle 1;
one end of the sliding rod 3, which is provided with a flange 31, is slidably arranged in the sliding cavity 11, the other end of the sliding rod passes through the transparent cover 12, and a stepped rod 5 with the diameter smaller than that of the sliding rod 3 is arranged;
a spring 9 is arranged between the flange 31 and the bottom of the sliding cavity 11; the spring 9 is sleeved on the push rod 2; the step rod 5 is provided with a protective sleeve 6;
the sliding rod 3 has a central through hole; one end of the push rod 2 is fixedly connected with the handle 1, and the other end of the push rod penetrates through the central through hole and is provided with a locking head 7; the locking head 7 is provided with a sampling head 8;
the locking head 7 comprises a bottom ring 71 and an upper ring 72; a bending rod 73 bent outwards is arranged between the bottom ring 71 and the upper ring 72; the bottom ring 71 is arranged at the upper end of the stair rod 5; the upper end of the push rod 2 sequentially penetrates through the bottom ring 71 and the upper ring 72 and is provided with a pressing plate 21;
the sampling head 8 is provided with a mounting hole; the locking head 7 is inserted into the mounting hole.
In the application process, an operator holds the lower end of the sliding rod 3, then pushes the handle 1 to enable the push rod 2 to extend upwards, and at the moment, the sampling head 8 is installed on the locking head 7; then the handle 1 is loosened, and the push rod 2 moves downwards under the action of the elastic force of the spring 9, so that the upper ring 72 is driven to move downwards, and the bending rod 73 is enabled to bulge outwards; thereby causing the bent rod 73 to grip the mounting hole of the sampling head 8.
Then the sliding rod 3 is held by hand for sampling; after sampling is finished, the handle 1 is pushed; the handle 1 drives the push rod 2 to enlarge the moving gap between the bottom ring 71 and the upper ring 72, and the sampling head 8 is jacked up, so that the sampling head 8 is jacked off. The sampling head is then placed into a storage bottle for storage. Secondly, it can be reused by replacing the sampling head 8 and the protective sheath 6.
In summary, the HPV sampling device of the utility model is characterized in that the sliding rod is internally provided with the push rod, and the upper end of the push rod is connected with the sampling head through the locking head; the locking head can be controlled by the handle, so that the sampling head is convenient to detach in a non-contact manner after sampling is completed, the sample on the sampling head is prevented from being polluted, and the sampling head is convenient to replace.
In order to facilitate the gripping of the sliding rod 3, further, a gripping sleeve 4 is arranged at the lower end of the sliding rod 3.
In order to collect a sample conveniently, the sampling head 8 further comprises a sampling head body 81, and sampling brushes 82 are uniformly and respectively arranged on the sampling head body 81 along the circumference; cotton cloth 83 is arranged between two adjacent brushes 82.
In order to facilitate the operation, an anti-slip sleeve is further arranged on the handle 1.
Claims (4)
- An HPV viral sampling device, characterized by: comprises a handle (1) and a sliding rod (3); a sliding cavity (11) with an opening at the upper end is arranged in the handle (1);a push rod (2) is arranged in the sliding cavity (11); the push rod (2) is fixedly connected with the handle (1); the lower end of the sliding rod (3) is provided with a flange (31) matched with the sliding cavity (11); a transparent cover (12) for sealing the sliding cavity (11) is arranged on the handle (1);one end of the sliding rod (3), which is provided with a flange (31), is slidably arranged in the sliding cavity (11), the other end of the sliding rod penetrates through the transparent cover (12), and a stepped rod (5) with the diameter smaller than that of the sliding rod (3) is arranged;a spring (9) is arranged between the flange (31) and the bottom of the sliding cavity (11); the spring (9) is sleeved on the push rod (2); a protective sleeve (6) is arranged on the step rod (5);the sliding rod (3) is provided with a central through hole; one end of the push rod (2) is fixedly connected with the handle (1), and the other end of the push rod penetrates through the central through hole and is provided with a locking head (7); the locking head (7) is provided with a sampling head (8);the locking head (7) comprises a bottom ring (71) and an upper ring (72); a bending rod (73) bent outwards is arranged between the bottom ring (71) and the upper ring (72); the bottom ring (71) is arranged at the upper end of the step rod (5); the upper end of the push rod (2) sequentially penetrates through the bottom ring (71) and the upper ring (72), and is provided with a pressing plate (21);the sampling head (8) is provided with a mounting hole; the locking head (7) is inserted into the mounting hole.
- 2. The HPV virus sampling device of claim 1, wherein: the lower end of the sliding rod (3) is provided with a gripping sleeve (4).
- 3. The HPV virus sampling device of claim 2, wherein: the sampling head (8) comprises a sampling head body (81), and sampling brushes (82) which are uniformly and respectively arranged along the circumference are arranged on the sampling head body (81); cotton (83) is arranged between two adjacent sampling brushes (82).
- 4. The HPV virus sampling device of claim 3, wherein: the handle (1) is provided with an anti-slip sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120624745.0U CN214761223U (en) | 2021-03-26 | 2021-03-26 | HPV virus sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120624745.0U CN214761223U (en) | 2021-03-26 | 2021-03-26 | HPV virus sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214761223U true CN214761223U (en) | 2021-11-19 |
Family
ID=78666897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120624745.0U Active CN214761223U (en) | 2021-03-26 | 2021-03-26 | HPV virus sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214761223U (en) |
-
2021
- 2021-03-26 CN CN202120624745.0U patent/CN214761223U/en active Active
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