HPV noninvasive and painless cell sampler
By incorporating a combination of rubber shock-absorbing pads, damped spring shock absorbers, and miniature gyroscopes into the HPV sampler, the problem of sampler instability was solved, achieving stable and accurate HPV cell collection and reducing patient discomfort and pain.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-03-24
AI Technical Summary
Existing HPV samplers are not stable enough during the sampling process, leading to operational instability and patient discomfort and pain.
The design employs a combination of rubber shock absorbers, damping spring shock absorbers, miniature gyroscopes, and universal joint connectors to ensure stable sampling by buffering vibrations, absorbing energy, and adjusting the position of the sampling rod in real time by monitoring its attitude.
This improved sampling stability, reduced patient discomfort and pain, and ensured accurate collection of HPV cell samples.
Smart Images

Figure CN224023591U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sampling technical field, concretely is HPV noninvasive painless cell sampler. BACKGROUND
[0002] HPV, namely human papilloma virus, is a double-stranded circular DNA virus, and the virus particle is composed of a protein shell and a single copy of viral genomic DNA in the core.
[0003] The utility model discloses a HPV disposable sampling swab discloses a HPV disposable sampling swab, including swab body and sampling pipe, swab body includes the swab brush, connecting rod and the rotation cap for rotating connecting rod that connect gradually, swab brush and connecting rod are located inside sampling pipe, and the rotation cap is sealedly connected with the sampling pipe mouth near connecting rod one end, and swab brush is the sponge brush. The utility model discloses utilize the sponge brush of soft texture, can reduce the discomfort and harm of cervical part in the sampling process, and the rotation cap with mark can ensure that the user rotates to the number of turns required to collect sufficient cervical cells in the user self-checking process, cooperates the sponge brush with strong adsorption, can ensure that sufficient cervical cells are collected, and the detection quality of HPV swab is ensured.
[0004] The HPV disposable sampling swab solves the harm caused by poor force control when the detector collects cervical cells at the cervical port and the long time interval from collection to feedback, but for inexperienced operators, hand shaking, patient movement and other problems will affect the stability and accuracy of sampling. UTILITY MODEL CONTENTS
[0005] The utility model discloses a HPV noninvasive painless cell sampler, and the device is used to work, thereby solve the problem that the existing sampler is not stable when sampling.
[0006] To achieve the above object, the utility model provides the following technical scheme: a HPV noninvasive painless cell sampler, including sampling head and the sampling rod that sets up at sampling head one end, the one end of sampling rod is provided with handle, and the inside of handle is provided with the connecting component for connecting sampling rod, and the inside of handle is provided with the stabilizing component for increasing sampling stability;
[0007] The stable assembly comprises a mounting box buckled in the handle, a rubber shock pad arranged on the inner wall of the mounting box, a mounting frame arranged in the mounting box, a damping spring shock absorber arranged at the bottom of the mounting frame, a micro gyroscope arranged at the bottom end of the damping spring shock absorber, a rechargeable battery arranged in the micro gyroscope, a charging hole arranged at one end of the mounting box and electrically connected with the rechargeable battery, and a universal joint connector arranged at one side of the micro gyroscope and embeddedly connected with one end of the sampling rod.
[0008] Further, the sampling head and the sampling rod are disposable medical supplies.
[0009] Further, a sealing ring is arranged between the mounting box and the handle.
[0010] Further, a movable plate is hinged to the outer surface of the mounting box, and an antiskid rubber pad is arranged on the upper surface of the movable plate.
[0011] Further, the connecting assembly comprises a conical barrel arranged in the handle and an elastic conical block slidingly connected with the inner wall of the conical barrel, one end of the elastic conical block is provided with a moving rod, a sliding groove is formed in the outer surface of the handle, one end of the moving rod is slidingly connected with the inner wall of the sliding groove, and the inner wall of the elastic conical block is in contact with the outer surface of the sampling rod.
[0012] Further, a bolt is arranged between the handle and the moving rod.
[0013] Compared with the prior art, the HPV non-invasive and painless cell sampler has the following beneficial effects:
[0014] The HPV non-invasive and painless cell sampler provided by the utility model, the sampler in the prior art is not stable during sampling; and the rubber shock pad, the damping spring shock absorber, the micro gyroscope and the universal joint connector are used, so that the rubber shock pad can preliminarily buffer the vibration and impact force from all directions, the direct influence of external interference on the sampling operation is reduced, meanwhile, the damping spring shock absorber at the bottom of the mounting frame further absorbs and dissipates the vibration energy, the micro gyroscope monitors the posture change of the sampling rod in real time, once the sampling rod deviates, the micro gyroscope adjusts the angle and position of the sampling rod through the stable mechanism of the micro gyroscope and the cooperation of the universal joint connector, so that the sampling head can stably and accurately collect the HPV cell sample, the stability of sampling is improved, and the discomfort and pain of the patient caused by the shaking or instability of the sampling head are reduced. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure schematic view of the utility model;
[0016] Figure 2 It is a whole structure internal schematic view of the utility model;
[0017] Figure 3 It is the split schematic view of the stable assembly of the utility model.
[0018] Figure 4 It is the split schematic view of the handle of the utility model.
[0019] In the figure: 1, sampling head; 2, sampling rod; 3, handle; 4, connecting assembly; 41, conical cylinder; 42, elastic conical block; 43, moving rod; 44, sliding slot; 45, bolt; 5, stable assembly; 51, mounting box; 52, rubber shock pad; 53, mounting frame; 54, damping spring shock absorber; 55, micro gyroscope; 56, charging hole; 57, universal joint connector; 6, sealing ring; 7, movable plate. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0021] In order to further understand the content of the utility model, the utility model will be described in detail in combination with the drawings.
[0022] In combination with Figure 1 A HPV noninvasive painless cell sampler, including sampling head 1, and the sampling rod 2 arranged at one end of the sampling head 1, the sampling rod 2 is provided with handle 3 at one end, the inside of handle 3 is provided with connecting assembly 4 for connecting sampling rod 2, and the inside of handle 3 is provided with stable assembly 5 for increasing sampling stability.
[0023] The utility model will be further described in combination with embodiments.
[0024] Please refer to Figures 1-4The stable assembly 5 includes a mounting box 51 buckled in the handle 3, and a rubber shock pad 52 arranged on the inner wall of the mounting box 51. The inside of the mounting box 51 is provided with a mounting frame 53, the bottom of the mounting frame 53 is provided with a damping spring shock absorber 54, the bottom end of the damping spring shock absorber 54 is provided with a micro gyroscope 55, the micro gyroscope 55 is built-in with a rechargeable battery, one end of the mounting box 51 is provided with a charging hole 56, the charging hole 56 is electrically connected with the rechargeable battery, one side of the micro gyroscope 55 is provided with a universal joint connector 57, the inside of the universal joint connector 57 is embeddedly connected with one end of the sampling rod 2. When sampling, firstly, the rubber shock pad 52 can preliminarily buffer the vibration and impact force from all directions, reduce the direct influence of external interference on the sampling operation, at the same time, the damping spring shock absorber 54 at the bottom of the mounting frame 53 further absorbs and dissipates the vibration energy, prevents the vibration from being transmitted to the sampling rod 2, and the micro gyroscope 55 monitors the posture change of the sampling rod 2 in real time. Once the sampling rod 2 deviates from the preset sampling direction, the micro gyroscope 55 adjusts the angle and position of the sampling rod 2 through its own stabilization mechanism and the cooperation with the universal joint connector 57, so as to ensure that the sampling head 1 can stably and accurately collect the HPV cell sample, thereby improving the stability of sampling and reducing the discomfort and pain of the patient caused by the shaking or instability of the sampling head 1.
[0025] The sampling head 1 and the sampling rod 2 are disposable medical supplies, which can effectively prevent cross infection and can be kept in the sample bottle after use.
[0026] A sealing ring 6 is arranged between the mounting box 51 and the handle 3, which blocks the entry of dust, liquid and other substances from the outside.
[0027] The outer surface of the mounting box 51 is hinged with a movable plate 7, the upper surface of the movable plate 7 is provided with an anti-skid rubber pad, the movable plate 7 facilitates the maintenance of the internal components of the mounting box 51, and the anti-skid rubber pad can prevent the overall structure from slipping during sampling, thereby improving the safety and convenience of operation.
[0028] The connecting assembly 4 includes a tapered cylinder 41 arranged in the handle 3, and an elastic tapered block 42 slidingly connected with the inner wall of the tapered cylinder 41. One end of the elastic tapered block 42 is provided with a moving rod 43, a sliding groove 44 is formed in the outer surface of the handle 3, one end of the moving rod 43 is slidingly connected with the inner wall of the sliding groove 44, the inner wall of the elastic tapered block 42 is in contact with the outer surface of the sampling rod 2. The sampling rod 2 is inserted into the tapered cylinder 41 in the handle 3, and the bottom end is located in the universal joint connector 57. Then the elastic tapered block 42 is driven by the moving rod 43 to slide towards the inner wall of the tapered cylinder 41, so that the elastic tapered block 42 can clamp the sampling rod 2 in it. When disassembling, the elastic tapered block 42 is loosened by moving the moving rod 43, and then the sampling rod 2 can be removed.
[0029] A latch 45 is arranged between the handle 3 and the moving rod 43 to limit the movement of the moving rod 43 to the purpose of fixing the elastic conical block 42.
[0030] Specifically, the disposable sampling head 1 and the sampling rod 2 are inserted into the conical barrel 41 in the handle 3, and the bottom end is located in the universal joint connector 57, then the elastic conical block 42 is driven by the moving rod 43 to slide to the inner wall of the conical barrel 41, so that the elastic conical block 42 can clamp the sampling rod 2 inside, and the movement of the moving rod 43 is limited by the latch 45 to the purpose of fixing the elastic conical block 42, then during sampling, the rubber shock pad 52 can initially buffer the vibration and impact force from all directions, reducing the direct influence of external interference on the sampling operation, at the same time, the damping spring shock absorber 54 at the bottom of the mounting bracket 53 further absorbs and dissipates vibration energy, preventing vibration from being transmitted to the sampling rod 2, and the micro gyroscope 55 monitors the attitude change of the sampling rod 2 in real time, once it detects that the sampling rod 2 deviates from the preset sampling direction, the micro gyroscope 55 will adjust the angle and position of the sampling rod 2 through its own stabilization mechanism and cooperation with the universal joint connector 57, to ensure that the sampling head 1 can stably and accurately collect HPV cell samples, thereby improving the stability of sampling and reducing the discomfort and pain caused to the patient due to the shaking or instability of the sampling head 1, in addition, since the sealing ring 6 is arranged between the mounting box 51 and the handle 3, it can block the entry of external dust, liquid and other substances, and since the outer surface of the mounting box 51 is hinged with the movable plate 7, and the upper surface of the movable plate 7 is provided with an anti-skid rubber pad, the movable plate 7 facilitates the maintenance of the internal components of the mounting box 51, and the anti-skid rubber pad can prevent the overall structure from slipping during sampling, thereby improving the safety and convenience of operation.
[0031] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A non-invasive and painless HPV cell sampler, comprising a sampling head (1) and a sampling rod (2) arranged at one end of the sampling head (1), characterized in that: One end of the sampling rod (2) is provided with a handle (3), the inside of the handle (3) is provided with a connecting assembly (4) for connecting the sampling rod (2), and the inside of the handle (3) is provided with a stabilizing assembly (5) for increasing sampling stability. The stabilizing assembly (5) comprises a mounting box (51) buckled in the inside of the handle (3), a rubber shock pad (52) is arranged on the inner wall of the mounting box (51), the inside of the mounting box (51) is provided with a mounting frame (53), the bottom of the mounting frame (53) is provided with a damping spring shock absorber (54), the bottom end of the damping spring shock absorber (54) is provided with a micro gyroscope (55), the micro gyroscope (55) is built-in with a rechargeable battery, one end of the mounting box (51) is provided with a charging hole (56), the charging hole (56) is electrically connected with the rechargeable battery, one side of the micro gyroscope (55) is provided with a universal joint connector (57), the inside of the universal joint connector (57) is embeddedly connected with one end of the sampling rod (2).
2. The HPV atraumatic and painless cell sampler according to claim 1, wherein: The sampling head (1) and the sampling rod (2) are both disposable medical supplies.
3. The HPV atraumatic and painless cell sampler according to claim 1, wherein: A sealing ring (6) is arranged between the mounting box (51) and the handle (3).
4. The HPV atraumatic and painless cell sampler according to claim 1, wherein: An activity plate (7) is hinged to the outer surface of the mounting box (51), and an antiskid rubber pad is arranged on the upper surface of the activity plate (7).
5. The HPV atraumatic and painless cytological sampler according to claim 4, characterized in that: The connecting assembly (4) comprises a conical barrel (41) arranged in the inside of the handle (3), and an elastic conical block (42) slidingly connected with the inner wall of the conical barrel (41), one end of the elastic conical block (42) is provided with a moving rod (43), a sliding groove (44) is formed in the outer surface of the handle (3), one end of the moving rod (43) is slidingly connected with the inner wall of the sliding groove (44), and the inner wall of the elastic conical block (42) is in contact with the outer surface of the sampling rod (2).
6. The HPV atraumatic and painless cytological sampler according to claim 5, characterized in that: A bolt (45) is arranged between the handle (3) and the moving rod (43).
Citation Information
Patent Citations
HPV disposable sampling swab
CN219814171U