CN221013329U - Disposable cervical sampling swab - Google Patents
Disposable cervical sampling swab Download PDFInfo
- Publication number
- CN221013329U CN221013329U CN202321999280.2U CN202321999280U CN221013329U CN 221013329 U CN221013329 U CN 221013329U CN 202321999280 U CN202321999280 U CN 202321999280U CN 221013329 U CN221013329 U CN 221013329U
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- Prior art keywords
- sleeve
- brush head
- rotating rod
- sampling swab
- rotating
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- 238000005070 sampling Methods 0.000 title claims abstract description 63
- 230000001681 protective effect Effects 0.000 claims description 17
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000013589 supplement Substances 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 abstract description 9
- 206010008342 Cervix carcinoma Diseases 0.000 abstract description 7
- 208000006105 Uterine Cervical Neoplasms Diseases 0.000 abstract description 7
- 201000010881 cervical cancer Diseases 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 7
- 238000012216 screening Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 239000011521 glass Substances 0.000 description 7
- 229920001684 low density polyethylene Polymers 0.000 description 4
- 239000004702 low-density polyethylene Substances 0.000 description 4
- 230000007170 pathology Effects 0.000 description 4
- 230000001502 supplementing effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007779 soft material Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009595 pap smear Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 210000003679 cervix uteri Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- 230000004382 visual function Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The application relates to cervical detection equipment, and discloses a disposable cervical sampling swab, which comprises a sleeve with a hollow structure, wherein a rotating rod is arranged in the sleeve, the front end of the rotating rod is connected with a brush head, the rear end of the rotating rod is connected with a rotating handle, the length of the rotating rod is longer than that of the sleeve, the diameter of the rotating handle is larger than that of the sleeve, and the brush head can be driven to extend out of the sleeve or retract into the sleeve through the rotating rod by pushing and pulling the rotating handle; the brush head can be driven to rotate by the rotary rod through rotating the rotary handle; an endoscope is arranged on the inner wall of the sleeve or the rotating rod, and is connected with a data wire for transmitting data. According to the application, the sampling swab can be independently operated by a subject under visual guidance, and the sampling swab can be easily, accurately and painlessly brushed to the cervical position to rotate the small brush clockwise under the condition of not using the gynecological expander, so that effective exfoliated cells and tissues are fully brushed, the detection accuracy is ensured, the time and energy are saved, and the convenience and reliability of cervical cancer screening are improved.
Description
Technical Field
The application relates to cervical detection equipment, in particular to a disposable cervical sampling swab.
Background
Cervical cancer is one of the common malignant tumors of women, and is mainly screened by cervical smear, cervical section and other modes at present. TCT and HPV detection have been introduced in china for over 20 years, and the inspection technique has been iterated continuously, and related auxiliary consumables have not been changed in operation form, but have been somewhat adjusted in brush head material and shape. The current sampling equipment mainly comprises a dilator and a cervical brush, and the operation method comprises the following steps: firstly, opening a gynecological dilator, observing the cervical position by a doctor, brushing cervical cells by using a cervical brush, and completing the operations under the operation of a professional doctor. Because sensitivity and specificity of cervical smear are not high, professional doctors are required to sample the cervical exfoliated cells accurately, the existing market sampler has no visual function, and has the problems of low efficiency, inconvenient and embarrassing personal sampling, discomfort and pain possibly caused in the sampling process, and the like, so the screening rate of cervical cancer is low.
In recent years, some technical services of female self-sampling are presented, and the female can self-collect cervical samples. The product has the advantages of convenience and good privacy, but most women do not know what the cervix is and at what position, and the women sample in blind sampling and fear states, so that effective falling cells are difficult to sample, and the sampling is not comprehensive and accurate enough, so that the risk of missing sampling and damage is high.
Disclosure of utility model
In view of the foregoing deficiencies of the prior art, it is an object of the present application to provide a disposable cervical sampling swab.
In order to achieve the above purpose, the application adopts the following technical scheme:
The disposable cervical sampling swab comprises a sleeve with a hollow structure, wherein a rotating rod is arranged in the sleeve, the front end of the rotating rod is connected with a brush head, the rear end of the rotating rod is connected with a rotating handle, the length of the rotating rod is longer than that of the sleeve, the diameter of the rotating handle is larger than that of the sleeve, and the brush head can be driven to extend out of the sleeve or retract into the sleeve through the rotating rod by pushing and pulling the rotating handle; the brush head can be driven to rotate by the rotary rod through rotating the rotary handle; an endoscope is arranged on the inner wall of the sleeve or the rotating rod, and is connected with a data wire for transmitting data.
Further, a vibration counter is arranged on the rotating rod.
Further, a protective wing is arranged at the middle part of the sleeve.
Further, the brush head is connected with the front end of the rotary rod through threads and is reinforced by adopting an adhesive; the rotary handle is fixed at the rear end of the rotary rod by adopting a disposable trip structure.
Further, the brush head is made of soft materials.
Further, the front end of the brush head is provided with a protective cap.
Further, the disposable cervical sampling swab is also equipped with an auxiliary tool, which comprises a light supplement lamp integrated inside the speculum.
Preferably, the length of the rotating rod is longer than the sleeve by 25+/-5 mm.
Preferably, the protective wings are arranged at a position 65+/-5 mm away from the front end of the sleeve.
When the disposable cervical sampling swab is used, the disposable cervical sampling swab is firstly inserted into a vagina, the cervical position is accurately positioned through the speculum, the sampling brush in the sleeve is pushed out to rotate the handle according to the operation instruction, the brush head is retracted into the sleeve after the sampling is completed by reminding the rotation number through the counter, the body is pulled out, the sampling is completed, and then the sampling head is stored in the preservation liquid for inspection.
Compared with the prior art, the application has the following beneficial effects:
(1) The disposable cervical sampling swab can be independently operated by a subject under visual guidance, the sampling swab can be easily, accurately and painlessly brushed to the cervical position to rotate for 4-6 circles under the condition of not using a gynecological expander, the counter informs the self-sampler of the number of circles of the completed rotation through vibration, and effective exfoliated cells and tissues are fully brushed, so that the detection accuracy is ensured; one manual operation is reduced, personal privacy is protected, and working efficiency is greatly improved; and the trouble and embarrassment of going to the hospital are avoided, the time and the energy are saved, more women can timely receive cervical cancer screening, and cervical cancer is discovered and treated in early stage.
(2) The cervical condition of a woman can be more intuitively observed in a visual mode, the convenience and reliability of cervical cancer screening are improved, the effectiveness of sampling is ensured, so that the cervical cancer screening can be more conveniently, privately and safely carried out, and the risks of missed diagnosis and misdiagnosis are reduced; reduces the waste and burden of medical resources and improves the efficiency and quality of medical services.
(3) In order to standardize the sampling flow and avoid the inaccurate sampling and the excessive sampling, the sampling position is determined through the speculum, and the counter is used for informing the self-sampler that the sampling is finished by the stipulated rotation number, so that the excessive sampling is avoided; the sampler adopts a noninvasive sampling mode, so that pain and uncomfortable feeling possibly brought by traditional cervical sampling are avoided, and the risk of body injury of females is reduced.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the structure of an embodiment 1 of the present application;
FIG. 2 is a schematic structural diagram of embodiment 2 of the present application;
The marks in the figure: 1-brush head, 2-sleeve, 3-sight glass, 4-rotary rod, 5-protection wing, 6-counter, 7-rotary handle, 8-data line, 9-protection cap.
Detailed Description
The present application will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present application, but are not intended to limit the application in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present application.
Examples
As shown in fig. 1, the disposable cervical sampling swab comprises a sleeve 2 with a hollow structure and a diameter of 15.7mm, wherein a rotary rod 4 is arranged in the sleeve, the front end of the rotary rod is connected with a brush head 1, the rear end of the rotary rod is connected with a rotary handle 7, the length of the rotary rod is longer than 25+/-5 mm of the sleeve, and the diameter of the rotary handle is larger than that of the sleeve; the brush head can be driven to extend out of the sleeve or retract into the sleeve by pushing and pulling the rotary handle through the rotary rod; the brush head can be driven to rotate by the rotary rod through rotating the rotary handle; the brush head is made of soft materials; the rotating rod is provided with a sight glass 3, namely a camera, the sight glass is about 2-8 mm away from the brush head, the sight glass can be fixed on the rotating rod in an adhesive mode, or after a fixer suitable for the sight glass is arranged on the rotating rod, the sight glass is reinforced by an adhesive; the endoscope is connected with a data wire 8 for transmitting data, and the data wire comes out from the tail end of the handle; the rotary rod is provided with a vibration counter 6, the main function of the counter is to inform a self-sampler of how many turns are rotated through vibration, the problem of excessive self-sampling procedure and insufficient sample collection amount is avoided, and the self-sampler needs to rotate for 4-6 turns conventionally; the protective wing 5 is arranged at the position 65+/-5 mm away from the front end of the sleeve, the sleeve and the protective wing can be integrally formed, the protective wing is designed to limit the length of the sleeve inserted into the body on one hand, and the protective wing also has a stabilizing function in the single-hand operation process of an operator, so that the protective wing is convenient to fix and operate by one hand of a self-collector, and in the embodiment, the protective wing is an arched baffle, wherein the protruding part of the arched baffle faces the front end of the sleeve, and can be formed with the sleeve at one time during manufacturing; the front end of the brush head is provided with a protective cap 9; the disposable cervical sampling swab is further provided with an auxiliary tool, wherein the auxiliary tool comprises a light supplementing lamp, and the light supplementing lamp is integrated inside the endoscope. The brush head is connected with the rotary rod through threads, and is reinforced by adopting thread locking adhesive, so that potential safety hazards are avoided.
In this embodiment, the width of the brush head is 8+ -1 mm, the length of the brush head is 25+ -5 mm, and the brush head is made of Low Density Polyethylene (LDPE) material. Those skilled in the art will appreciate that the interior of the sleeve may be provided with a power source as desired to power the relevant components.
The disposable cervical sampling swab (1 type structure) according to the embodiment is a one-step molding structure in the processing technology of the sleeve and the wings. The rotary handle is integrally combined with the rotary rod, the sight glass, the counter and the brush head through the rotary rod, and all parts on the rotary rod are all fixed on the rotary rod and are not detachable. The brush head inside the sleeve can be controlled to rotate back and forth and left and right by operating the handle at the tail end. After the cervical position is determined by the endoscope, the brush head is pushed out by the rotary handle by pushing the rotary handle at the tail end forwards (fig. 1 is a state diagram that the brush head is pushed out), the left and right rotation directions of the brush head are operated by rotating the rotary handle, and a counter arranged on the rotary handle informs an operator that a few circles of rotations are completed by vibration.
The application adopts an ergonomic design, and the appearance is designed to be a round and smooth structure, so that women feel more comfortable when using the device, and unnecessary pain and uncomfortable feeling are reduced. Meanwhile, the size and shape of the disposable cervical sampling swab are optimized, the diameter of the traditional expander is between 40 mm and 70 mm, and the diameter of the disposable cervical sampling swab is only 15.7 mm and is much smaller than that of the traditional tool. The length is limited in the range of the length of the body, which is regulated by the state, the traditional sampling brush is opened through the expander and the cervical cells are brushed by the long-rod brush, the inserted length and the force are operated by an operator through observation, experience and hand feeling, and the force can be controlled by the female through self feeling, so that the comfort level is greatly improved.
The disposable cervical sampling swab (visual type) of this embodiment combines the gynaecology owner and clinical operation doctor to demonstrate and be tested and evaluate repeatedly with Beijing synergetic hospital gynaecology owner and first chinese western medicine in the research and development process to with traditional sampling mode has made the collection experiment of contrast group to the testee crowd, and the women can accurately find the cervical and accomplish sampling work under the visual condition through disposable cervical sampling swab (visual type), and the sampling sample compares with traditional mode testing result at the department of sending and examining the pathology and has the rate of accuracy high unanimity, satisfies clinician and pathology department and to the clinical requirement of cell detection.
Examples
As shown in fig. 2, the disposable cervical sampling swab comprises a sleeve 2 with a hollow structure and a diameter of 15.7mm, wherein a rotary rod 4 is arranged in the sleeve, the front end of the rotary rod is connected with a brush head 1, the rear end of the rotary rod is connected with a rotary handle 7, the length of the rotary rod is longer than 25+/-5 mm of the sleeve, and the diameter of the rotary handle is larger than that of the sleeve; the brush head can be driven to extend out of the sleeve or retract into the sleeve by pushing and pulling the rotary handle through the rotary rod; the brush head can be driven to rotate by rotating the rotating rod through rotating the rotating rod, and the brush head is made of soft materials; the endoscope 3, namely a camera, is arranged on the inner wall of the sleeve, the distance between the endoscope and the brush head is about 5-10 mm, and the endoscope can be reinforced by using an adhesive after a fixer suitable for the endoscope is arranged on the inner wall of the sleeve; the endoscope is connected with a data wire 8 for transmitting data, and the data wire comes out of the sleeve; the rotary rod is provided with a vibration counter 6, the main function of the counter is to inform a self-sampler of how many turns are rotated through vibration, the problem of excessive self-sampling procedure and insufficient sample collection amount is avoided, and the self-sampler needs to rotate for 4-6 turns conventionally; the middle part of the sleeve is provided with a protective wing 5, the sleeve and the protective wing can be integrally formed, the protective wing is designed to be convenient for a self-collector to fix and operate by one hand, the protective wing is an arched baffle in the embodiment, the protruding part of the arched baffle faces the front end of the sleeve, and the protective wing and the sleeve can be integrally formed during manufacturing; the front end of the brush head is provided with a protective cap 9; the disposable cervical sampling swab is further provided with an auxiliary tool, wherein the auxiliary tool comprises a light supplementing lamp, and the light supplementing lamp is integrated inside the endoscope. In this embodiment, the brush head has a width of 8mm and is made of a Low Density Polyethylene (LDPE) material.
The disposable cervical sampling swab (2 type structure) according to the embodiment has the advantages that the endoscope fixing device is additionally arranged on the sleeve in the processing technology, the endoscope is fixed on the inner wall of the sleeve, and the using operation is not changed.
The disposable cervical sampling swab (visual type) of this embodiment combines the gynaecology owner and clinical operation doctor to demonstrate and be tested and evaluate repeatedly with Beijing synergetic hospital gynaecology owner and first chinese western medicine in the research and development process to with traditional sampling mode has made the collection experiment of contrast group to the testee crowd, and the women can accurately find the cervical and accomplish sampling work under the visual condition through disposable cervical sampling swab (visual type), and the sampling sample compares with traditional mode testing result at the department of sending and examining the pathology and has the rate of accuracy high unanimity, satisfies clinician and pathology department and to the clinical requirement of cell detection.
The foregoing describes specific embodiments of the present application. It is to be understood that the application is not limited to the particular embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the claims without affecting the spirit of the application.
Claims (9)
1. The disposable cervical sampling swab is characterized by comprising a sleeve with a hollow structure, wherein a rotating rod is arranged in the sleeve, the front end of the rotating rod is connected with a brush head, the rear end of the rotating rod is connected with a rotating handle, the length of the rotating rod is longer than that of the sleeve, the diameter of the rotating handle is larger than that of the sleeve, and the brush head can be driven to extend out of the sleeve or retract into the sleeve through the rotating rod by pushing and pulling the rotating handle; the brush head can be driven to rotate by the rotary rod through rotating the rotary handle; an endoscope is arranged on the inner wall of the sleeve or the rotating rod, and is connected with a data wire for transmitting data.
2. The single use cervical sampling swab as recited in claim 1 wherein the rotary lever is provided with a vibration counter.
3. The disposable cervical sampling swab of claim 1, wherein a flap is provided in a central portion of the sleeve.
4. The disposable cervical sampling swab as recited in claim 1, wherein the front ends of the brush head and the rotating rod are screwed together and reinforced with an adhesive; the rotary handle is fixed at the rear end of the rotary rod by adopting a disposable trip structure.
5. The single use cervical sampling swab as recited in claim 1 wherein the brush head is of a flexible material.
6. The disposable cervical sampling swab as recited in claim 1, wherein the front end of the brush head is provided with a protective cap.
7. The disposable cervical sampling swab of claim 1, further equipped with an auxiliary tool comprising a light supplement lamp integrated inside the speculum.
8. The single use cervical sampling swab as recited in claim 1 wherein the length of the rotating shaft is longer than the sleeve by 25 ± 5mm.
9. The single use cervical sampling swab as recited in claim 3 wherein the wings are disposed 65±5mm from the front end of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321999280.2U CN221013329U (en) | 2023-07-27 | 2023-07-27 | Disposable cervical sampling swab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321999280.2U CN221013329U (en) | 2023-07-27 | 2023-07-27 | Disposable cervical sampling swab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221013329U true CN221013329U (en) | 2024-05-28 |
Family
ID=91131921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321999280.2U Active CN221013329U (en) | 2023-07-27 | 2023-07-27 | Disposable cervical sampling swab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221013329U (en) |
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2023
- 2023-07-27 CN CN202321999280.2U patent/CN221013329U/en active Active
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