CN114224395A - Novel coronavirus nucleic acid detection safety sampling device - Google Patents
Novel coronavirus nucleic acid detection safety sampling device Download PDFInfo
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- CN114224395A CN114224395A CN202111548637.0A CN202111548637A CN114224395A CN 114224395 A CN114224395 A CN 114224395A CN 202111548637 A CN202111548637 A CN 202111548637A CN 114224395 A CN114224395 A CN 114224395A
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- nucleic acid
- mask
- transparent mask
- sampling device
- sealing plate
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B10/0051—Devices for taking samples of body liquids for taking saliva or sputum samples
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/05—Splash shields for protection of the surgeon, e.g. splash guards connected to the apparatus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B2010/009—Various features of diagnostic instruments
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a new coronavirus nucleic acid detection safety sampling device which comprises a detection module, wherein the detection module comprises a transparent mask, a flexible hose connected with the transparent mask, a hollow round table connected with the inner wall of the transparent mask, a limiting frame sleeved on the outer side of the hollow round table and connected with the inner wall of the transparent mask, a sealing plate connected with the limiting frame in a sliding manner, an iron wire connected with the sealing plate, a T-shaped pipe sleeved on the outer side of the iron wire and a piston connected with the flexible hose. According to the medical cotton swab disclosed by the invention, the medical staff uncovers the adhesive tape, the iron wire drives the sealing plate to move by pulling the T-shaped pipe, the medical cotton swab penetrates through the T-shaped pipe after the flexible hose is exposed, then the T-shaped pipe is inserted into the piston, and then the medical staff squeezes the flexible hose while holding the cotton swab until the cotton swab is inserted into the oral cavity of a wearer, so that the collection of a sample is completed, and the safety of the medical staff is improved.
Description
Technical Field
The invention relates to the technical field of new coronavirus nucleic acid detection, in particular to a safe sampling device for new coronavirus nucleic acid detection.
Background
The new coronavirus is named as severe acute respiratory syndrome coronavirus 2(SARS-CoV-2) and has respiratory droplets and close contact transmission as main transmission paths; in a relatively closed environment, there may be transmission through the aerosol upon prolonged exposure to high concentration aerosols; in addition, contact propagation is also included: healthy people can become infected by exposure to water, soil, and objects contaminated with pathogens.
In order to improve the safety level of resident life, nucleic acid detection is the main mode for rapidly identifying patients, and medical staff is required to be directly face the face of the masses, so that the infection probability of the medical staff is greatly increased.
Disclosure of Invention
The present invention is directed to solving one of the technical problems of the prior art or the related art.
Therefore, the technical scheme adopted by the invention is as follows:
the utility model provides a new coronavirus nucleic acid detects safe sampling device, includes detection module, detection module include gauze mask, with the bellows that gauze mask is connected, with the hollow round platform of gauze mask inner wall connection, cup joint in the hollow round platform outside and with the spacing frame of gauze mask inner wall connection, with spacing frame sliding connection's closing plate, with the iron wire of closing plate connection, cup joint in the T venturi tube in the iron wire outside and with the piston that bellows is connected, set up the socket that is suitable for the T venturi tube to alternate on the piston.
Through adopting above-mentioned technical scheme, medical personnel reveal the bonding area, make the iron wire take the closing plate to remove through the pulling T venturi tube, expose the back of coming at flexible hose, pass the T venturi tube with medical cotton swab, then inside inserting the piston with the T venturi tube again, then medical personnel extrude flexible hose when taking the cotton swab of holding between the fingers, insert the oral cavity of wearer until the cotton swab, accomplish the collection of sample from this, improved medical personnel's self safety.
The present invention in a preferred example may be further configured to: the hollow round table is located on the rear side of the telescopic hose and is vertically coaxial with the telescopic hose, the diameter of the hollow round table is larger than that of the telescopic hose, and the rear side of the hollow round table is in contact with the front side of the sealing plate.
Through adopting above-mentioned technical scheme, the closing plate plays the effect that prevents that the air that the person of wearing exhaled from contacting flexible hose.
The present invention in a preferred example may be further configured to: the sealing plate is passed and extend to sealing plate one side to iron wire one end, the iron wire activity runs through transparent gauze mask, the T venturi tube is located transparent gauze mask front side.
Through adopting above-mentioned technical scheme, the iron wire itself can be broken off with the fingers and thumb under the condition that has certain hardness, and it can enough draw the closing plate outwards, also can inwards push away the closing plate.
The present invention in a preferred example may be further configured to: two air holes are installed on the front side of the transparent mask, the air holes are symmetrical about the vertical center plane of the transparent mask, and the air holes are communicated with the inside of the transparent mask.
Through adopting above-mentioned technical scheme, the gas pocket has the effect of filtering the air of wearing person's exhalation, reduces the probability of infection.
The present invention in a preferred example may be further configured to: a plurality of binding belts are installed on the outer side of the transparent mask, and the two binding belts are used as a group and are symmetrical about the horizontal center plane of the transparent mask.
Through adopting above-mentioned technical scheme, it is more convenient that this device is dressed to the constraint area messenger.
The present invention in a preferred example may be further configured to: two protection plates are installed on the front side of the transparent mask and are respectively located at the top and the bottom of the T-shaped pipe.
Through adopting above-mentioned technical scheme, the protection shield plays the effect of spacing bonding area.
The present invention in a preferred example may be further configured to: the T-shaped pipe is located in the sealed cavity.
By adopting the technical scheme, the formed sealing cavity can effectively protect the T-shaped pipe, the T-shaped pipe is prevented from being exposed out of air, and the T-shaped pipe is prevented from contacting SARS-CoV-2.
The present invention in a preferred example may be further configured to: the rear end of the adhesive tape is fixedly connected with the outer wall of the transparent mask, and the front end of the adhesive tape is adhered with the outer wall of the adhesive tape.
By adopting the technical scheme, the splicing tape can be opened or closed, so that the device is more convenient to use.
By adopting the technical scheme, the invention has the beneficial effects that:
1. according to the medical cotton swab disclosed by the invention, the medical staff uncovers the adhesive tape, the iron wire drives the sealing plate to move by pulling the T-shaped pipe, the medical cotton swab penetrates through the T-shaped pipe after the flexible hose is exposed, then the T-shaped pipe is inserted into the piston, and then the medical staff squeezes the flexible hose while holding the cotton swab until the cotton swab is inserted into the oral cavity of a wearer, so that the collection of a sample is completed, and the safety of the medical staff is improved.
2. In the invention, under the limiting state, the T-shaped pipe is effectively protected by the sealing cavity formed between the protection plate and the adhesive tape, the T-shaped pipe is prevented from being exposed to air, the T-shaped pipe is prevented from contacting viruses, and then the T-shaped pipe can be taken out only by uncovering the adhesive tape when the T-shaped pipe is used, so that the realization effect is good and the use is convenient.
Drawings
FIG. 1 is a perspective view of the overall construction of the present invention when worn;
FIG. 2 is a rear elevational view of the overall construction of the present invention when worn;
FIG. 3 is a perspective view of the overall structure of the nucleic acid detecting apparatus of the present invention;
FIG. 4 is a rear view of the overall structure of the acid detection according to the present invention;
FIG. 5 is a schematic view showing the connection relationship between the iron wire and the T-shaped pipe according to the present invention.
Reference numerals:
100. a detection module; 110. a flexible hose; 120. a hollow round table; 130. a limiting frame; 140. a sealing plate; 150. iron wires; 160. a T-shaped pipe; 170. a piston; 180. a transparent mask;
200. air holes;
300. a binding belt;
410. a protection plate; 420. and (4) bonding the tape.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
It is to be understood that this description is made only by way of example and not as a limitation on the scope of the invention.
The following describes a novel coronavirus nucleic acid detection safety sampling device provided by some embodiments of the invention with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1 to 5, the novel coronavirus nucleic acid detection safety sampling device provided by the invention comprises a detection module 100, wherein the detection module 100 comprises a transparent mask 180, a flexible hose 110 connected with the transparent mask 180, a hollow circular truncated cone 120 connected with the inner wall of the transparent mask 180, a limit frame 130 sleeved on the outer side of the hollow circular truncated cone 120 and connected with the inner wall of the transparent mask 180, a sealing plate 140 slidably connected with the limit frame 130, an iron wire 150 connected with the sealing plate 140, a T-shaped tube 160 sleeved on the outer side of the iron wire 150, and a piston 170 connected with the flexible hose 110, wherein a socket suitable for the T-shaped tube 160 to penetrate through is formed on the piston 170.
Specifically, two protection plates 410 are installed on the front side of the see-through mask 180, the two protection plates 410 are respectively located at the top and the bottom of the T-shaped tube 160, the protection plates 410 play a role of limiting the adhesive tape 420, the adhesive tape 420 is movably arranged between the two protection plates 410, a sealed cavity is formed between the adhesive tape 420 and the two protection plates 410, the T-shaped tube 160 is located inside the sealed cavity, the formed sealed cavity can effectively protect the T-shaped tube 160, the T-shaped tube 160 is prevented from being exposed out of the air, the T-shaped tube 160 is prevented from contacting SARS-CoV-2, the rear end of the adhesive tape 420 is fixedly connected with the outer wall of the see-through mask 180, the front end of the adhesive tape 420 is bonded with the outer wall of the adhesive tape 420, the adhesive tape 420 can be opened and also closed, and the device is more convenient to use.
Further, the hollow circular truncated cone 120 is located at the rear side of the telescopic hose 110 and is vertically coaxial with the telescopic hose 110, the diameter of the hollow circular truncated cone 120 is larger than that of the telescopic hose 110, the rear side of the hollow circular truncated cone 120 is in contact with the front side of the sealing plate 140, and the sealing plate 140 plays a role in preventing air exhaled by a wearer from contacting the telescopic hose 110.
Further, one end of the iron wire 150 passes through the sealing plate 140 and extends to one side of the sealing plate 140, the iron wire 150 movably penetrates through the see-through mask 180, the T-shaped pipe 160 is located at the front side of the see-through mask 180, and the iron wire 150 itself can be bent under the condition of a certain hardness, which can both pull the sealing plate 140 outwards and push the sealing plate 140 inwards.
Example two:
referring to fig. 1 to 4, on the basis of the first embodiment, two air holes 200 are installed at the front side of the see-through mask 180, the air holes 200 are symmetrical with respect to the vertical center plane of the see-through mask 180, the air holes 200 are communicated with the inside of the see-through mask 180, and the air holes 200 have the function of filtering air exhaled by a wearer, so that the probability of infection is reduced.
Example three:
in the above embodiment, as shown in fig. 1 to 4, a plurality of straps 300 are installed on the outer side of the see-through mask 180, and the straps 300 are symmetrical with respect to the horizontal center plane of the see-through mask 180 in a group of two straps, so that the wearing of the device is facilitated by the straps 300.
The working principle and the using process of the invention are as follows: when the invention is put into practical use, the transparent mask 180 is worn by the restraining band 300, when nucleic acid detection is carried out, medical staff uncovers the adhesive band 420, the iron wire 150 drives the sealing plate 140 to move by pulling the T-shaped tube 160, after the sealing plate 140 exposes the telescopic hose 110, a medical cotton swab penetrates through the T-shaped tube 160, then the T-shaped tube 160 is inserted into the piston 170, the piston 170 compresses the T-shaped tube 160, air exhaled by a wearer is prevented from being transmitted out through the socket, then the medical staff squeezes the telescopic hose 110 while holding the cotton swab until the cotton swab is inserted into the oral cavity of the wearer, and therefore, sample collection is completed, and the self-safety of the medical staff is improved.
In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (8)
1. A novel coronavirus nucleic acid detection safety sampling device is characterized by comprising:
the detection module (100) comprises a transparent mask (180), a telescopic hose (110) connected with the transparent mask (180), a hollow circular truncated cone (120) connected with the inner wall of the transparent mask (180), a limiting frame (130) sleeved on the outer side of the hollow circular truncated cone (120) and connected with the inner wall of the transparent mask (180), a sealing plate (140) connected with the limiting frame (130) in a sliding manner, an iron wire (150) connected with the sealing plate (140), a T-shaped pipe (160) sleeved on the outer side of the iron wire (150) and a piston (170) connected with the telescopic hose (110), wherein a socket suitable for the T-shaped pipe (160) to penetrate through is formed in the piston (170).
2. The safety sampling device for detecting the nucleic acid of the novel coronavirus according to claim 1, wherein the hollow circular truncated cone (120) is positioned at the rear side of the telescopic hose (110) and is vertically coaxial with the telescopic hose (110), the diameter of the hollow circular truncated cone (120) is larger than that of the telescopic hose (110), and the rear side of the hollow circular truncated cone (120) is in contact with the front side of the sealing plate (140).
3. The safety sampling device for detecting the nucleic acid of the new coronavirus according to claim 1, wherein one end of the iron wire (150) penetrates through the sealing plate (140) and extends to one side of the sealing plate (140), the iron wire (150) movably penetrates through the transparent mask (180), and the T-shaped pipe (160) is positioned at the front side of the transparent mask (180).
4. The safety sampling device for detecting the nucleic acid of the novel coronavirus according to claim 1, wherein two air holes (200) are arranged on the front side of the see-through mask (180), the air holes (200) are symmetrical about the vertical central plane of the see-through mask (180), and the air holes (200) are communicated with the inside of the see-through mask (180).
5. The device for detecting and safely sampling the nucleic acid of the novel coronavirus according to claim 1, wherein a plurality of binding bands (300) are installed on the outer side of the see-through mask (180), and the plurality of binding bands (300) are arranged in a group of two and are symmetrical about the horizontal center plane of the see-through mask (180).
6. The safety sampling device for detecting the nucleic acid of the new coronavirus according to claim 1, wherein two protection plates (410) are installed at the front side of the transparent mask (180), and the two protection plates (410) are respectively positioned at the top and the bottom of the T-shaped tube (160).
7. The safety sampling device for detecting the nucleic acid of the new coronavirus according to claim 6, wherein an adhesive tape (420) is movably arranged between the two protection plates (410), a sealed cavity is formed between the adhesive tape (420) and the two protection plates (410), and the T-shaped pipe (160) is positioned inside the sealed cavity.
8. The safety sampling device for detecting the nucleic acid of the new coronavirus according to claim 7, wherein the rear end of the adhesive tape (420) is fixedly connected with the outer wall of the transparent mask (180), and the front end of the adhesive tape (420) is adhered with the outer wall of the adhesive tape (420).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111548637.0A CN114224395A (en) | 2021-12-17 | 2021-12-17 | Novel coronavirus nucleic acid detection safety sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111548637.0A CN114224395A (en) | 2021-12-17 | 2021-12-17 | Novel coronavirus nucleic acid detection safety sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN114224395A true CN114224395A (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111548637.0A Withdrawn CN114224395A (en) | 2021-12-17 | 2021-12-17 | Novel coronavirus nucleic acid detection safety sampling device |
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| CN (1) | CN114224395A (en) |
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| CN111166391A (en) * | 2020-03-02 | 2020-05-19 | 吉林大学 | Throat swab collecting device capable of reducing infection risk of novel coronavirus and collecting method thereof |
| CN111345852A (en) * | 2020-04-21 | 2020-06-30 | 天津佰旺达科技有限公司 | Swab sampling protective mask for preventing patient from flying foam |
| CN211460300U (en) * | 2020-07-21 | 2020-09-11 | 中国人民解放军总后勤部司令部管理保障局第一门诊部 | A novel face guard for medical personnel gather pharynx swab |
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| CN212574900U (en) * | 2020-04-09 | 2021-02-23 | 华中科技大学同济医学院附属协和医院 | Novel throat swab collector |
| CN213488962U (en) * | 2020-09-25 | 2021-06-22 | 浦江县人民医院 | Pharynx swab protective screen |
| CN213665808U (en) * | 2020-04-09 | 2021-07-13 | 华中科技大学同济医学院附属同济医院 | Pharynx swab sample protector |
| CN214547399U (en) * | 2021-01-25 | 2021-11-02 | 浙江大学医学院附属第一医院 | A gauze mask for collection of pharynx test paper sample |
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2021
- 2021-12-17 CN CN202111548637.0A patent/CN114224395A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166391A (en) * | 2020-03-02 | 2020-05-19 | 吉林大学 | Throat swab collecting device capable of reducing infection risk of novel coronavirus and collecting method thereof |
| CN212066762U (en) * | 2020-03-05 | 2020-12-04 | 张媛 | A pharynx swab that is used for new field of guan pneumonia quarantine to take protection casing |
| CN212574900U (en) * | 2020-04-09 | 2021-02-23 | 华中科技大学同济医学院附属协和医院 | Novel throat swab collector |
| CN213665808U (en) * | 2020-04-09 | 2021-07-13 | 华中科技大学同济医学院附属同济医院 | Pharynx swab sample protector |
| CN111345852A (en) * | 2020-04-21 | 2020-06-30 | 天津佰旺达科技有限公司 | Swab sampling protective mask for preventing patient from flying foam |
| CN211460300U (en) * | 2020-07-21 | 2020-09-11 | 中国人民解放军总后勤部司令部管理保障局第一门诊部 | A novel face guard for medical personnel gather pharynx swab |
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Application publication date: 20220325 |
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