CN114259264A - A quick sampling instrument of oral mucosa exudate for AIDS detects - Google Patents

A quick sampling instrument of oral mucosa exudate for AIDS detects Download PDF

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Publication number
CN114259264A
CN114259264A CN202111642345.3A CN202111642345A CN114259264A CN 114259264 A CN114259264 A CN 114259264A CN 202111642345 A CN202111642345 A CN 202111642345A CN 114259264 A CN114259264 A CN 114259264A
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Prior art keywords
sampling
rod
oral mucosa
spring
action bars
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CN202111642345.3A
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Chinese (zh)
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李钦
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Yunnan University of Traditional Chinese Medicine TCM
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Yunnan University of Traditional Chinese Medicine TCM
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Priority to CN202111642345.3A priority Critical patent/CN114259264A/en
Publication of CN114259264A publication Critical patent/CN114259264A/en
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Abstract

The invention discloses an oral mucosa exudate rapid sampling instrument for AIDS detection, which comprises a base, a lower jaw supporting table, a vertical frame, a forehead baffle, a spring telescopic rod, a rotating rod, an operating handle, a guide rod, a spring, a sampling swab and a kit. The sampling device can rapidly complete the sampling work of the oral mucosa exudate by a rotatable and telescopic structure and matching with the U-shaped sampling part of the sampling swab, and has the advantages of large sampling amount and short time; the U-shaped sampling part can also avoid stabbing the oral mucosa of a patient, and is safe and effective; after sampling, the absorbed exudate can be sent into the buffer solution for detection in the reagent box only by rotating the operating rod and continuously pressing down for loosening, thereby not only having high efficiency, but also being very convenient for use.

Description

A quick sampling instrument of oral mucosa exudate for AIDS detects
Technical Field
The invention belongs to the technical field of AIDS detection equipment, and particularly relates to a rapid sampling instrument for oral mucosa exudate for AIDS detection.
Background
The oral mucosa exudate of AIDS patients contains HIV 1/2 type antibody, so that the oral mucosa exudate sample of the patient to be detected can be taken to carry out rapid qualitative detection by using a detection reagent, the accuracy rate can reach more than 99.8 percent, and the method is a more convenient detection mode compared with blood detection. Oral mucosal exudate is not saliva, the former is exuded from oral mucosa, the latter is secreted from salivary glands, and for effective detection, a sampling swab is required to continuously scrape gingiva to adsorb the exudate. The sampling swab is generally in a rod-shaped structure, the swab head is made of a flexible material which has adsorption capacity and is suitable for detection, and the swab head has certain flexibility and can reduce mucosal injury, but some patients can stab mucosa when careless operation is performed. Moreover, such swabs usually require several tens of seconds of operation, are relatively long, and are inconvenient to sample. Therefore, it is necessary to develop a rapid sampling instrument for oral mucosa exudate for aids detection, which can solve the above problems.
Disclosure of Invention
The invention aims to provide a rapid sampling instrument for oral mucosa exudate for AIDS detection.
The invention aims to realize the purpose, which comprises a base, a lower jaw supporting platform, a vertical frame, a forehead baffle, spring telescopic rods, a rotating rod, an operating handle, two spring telescopic rods, a spring, a sampling swab and a kit, wherein the lower jaw supporting platform is fixedly arranged on the base, the lower jaw supporting platform is provided with a groove capable of supporting the lower jaw, the vertical frame is respectively arranged at two sides of the lower jaw supporting platform, the forehead baffle is arranged on the vertical frame in a spanning manner, the two spring telescopic rods are respectively vertically arranged on the base and correspond to the front of the lower jaw supporting platform, two ends of the rotating rod are respectively rotatably connected with the upper ends of the corresponding spring telescopic rods, the operating rod and the guide rods both penetrate through the middle rod body of the rotating rod, the guide rods are positioned at two sides of the operating rod, the operating rod and the rotating rod are inserted and movably matched, the guide rod is fixedly connected with the rotating rod, a fixing sleeve is sleeved on the operating rod, two sides of the fixing sleeve are respectively connected with the corresponding sliding sleeves sleeved on the guide rod through the connecting rod, the sliding sleeve can slide on the guide rod, the spring is located on the action bars body of rod between dwang and the fixed cover, operating handle locates the action bars rear end, the sampling portion of sampling swab is the U-shaped structure, and the sampling swab afterbody is pegged graft with the action bars front end, be equipped with the slot on the corresponding base in dwang middle part, the kit has been inserted to the slot.
Compared with the prior art, the invention has the following technical effects:
1. the sampling device can rapidly complete the sampling work of the oral mucosa exudate by a rotatable and telescopic structure and matching with the U-shaped sampling part of the sampling swab, and has the advantages of large sampling amount and short time; the U-shaped sampling part can also avoid stabbing the oral mucosa of a patient, and is safe and effective; after sampling, the absorbed exudate can be sent into the detection buffer solution in the reagent box only by rotating the operating rod and continuously pressing down for loosening, so that the efficiency is high, and the use is very convenient;
2. the limiting rotary connecting piece of the invention interacts with the limiting block through the positioning block, so that medical personnel can quickly and accurately keep the operating rod in a horizontal or vertical state, and the medical personnel can conveniently carry out the next operation;
3. the sampling part of the sampling swab can adopt a double-layer structure, and the sampling surface is increased, so that the sampling amount is increased, and the detection accuracy is ensured; the sampling part can also adopt a sampling foot clamp type structure, so that the sampling foot is tightly attached to the gum, and more oral mucosa exudates are favorably adsorbed;
4. the arc scraping plate and the U-shaped sampling part in the reagent box are in mutual scraping and extrusion fit, so that the oral mucosa exudate absorbed by the sampling part can enter the buffer solution of the reagent box more quickly, and the operation efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the operating lever of FIG. 1 rotated to a vertical position;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
FIG. 4 is an enlarged view of the structure at B in FIG. 1;
FIG. 5 is a schematic diagram of the internal structure of the kit;
in the figure: 1-base, 2-chin rest, 3-stand, 4-forehead baffle, 5-telescopic spring rod, 501-spring lug, 502-hole, 6-rotating rod, 7-operating rod, 8-operating handle, 9-guide rod, 10-spring, 11-sampling swab, 1101-inserted rod, 1102-installation card, 1103-sampling part, 1104-flexible absorbing layer, 1105-reset spring, 12-kit, 13-fixing sleeve, 14-connecting rod, 15-sliding sleeve, 16-limit rotating connector, 1601-female seat, 1602-rotor, 1603-positioning block, 1604-limiting block, 17-arc scraping plate.
Detailed Description
The invention is further described with reference to the accompanying drawings, but the invention is not limited in any way, and any alterations or substitutions based on the teaching of the invention are within the scope of the invention.
As shown in fig. 1 to 5, the present invention comprises a base 1, a chin rest 2, a vertical frame 3, a forehead baffle 4, a telescopic spring rod 5, a rotating rod 6, an operating rod 7, an operating handle 8, a guiding rod 9, a spring 10, a sampling swab 11, and a kit 12, wherein the chin rest 2 is fixedly disposed on the base 1, the chin rest 2 is provided with a groove capable of supporting the chin, the vertical frame 3 is respectively disposed on two sides of the chin rest 2, the forehead baffle 4 is straddled on the vertical frame 3, two telescopic spring rods 5 are respectively disposed on the base 1 and correspond to the front of the chin rest 2, two ends of the rotating rod 6 are respectively rotatably connected with the upper ends of the corresponding telescopic spring rods 5, the operating rod 7 and the guiding rod 9 both penetrate through the middle rod body of the rotating rod 6, the guiding rods 9 are disposed on two sides of the operating rod 7, the rotating rod 7 and the rotating rod 6 are inserted and movably matched, and the guiding rods 9 and 6 are fixedly connected, the cover is equipped with fixed cover 13 on the action bars 7, and fixed cover 13 both sides are established respectively through connecting rod 14 and cover and are connected at guide bar 9 last corresponding sliding sleeve 15, and sliding sleeve 15 can slide on guide bar 9, spring 10 is located on the action bars 7 body of rod between dwang 6 and the fixed cover 13, action handle 8 is located the 7 rear ends of action bars, sampling portion of sampling swab 11 is the U-shaped structure, and 11 afterbody of sampling swab are pegged graft with 7 front ends of action bars, be equipped with the slot on the corresponding base 1 in dwang 6 middle part, the slot has inserted kit 12.
The forehead baffle 4 is arc-shaped, so that the forehead is attached.
The side surface of the upper rod of the spring telescopic rod 5 is provided with a spring lug 501, the side surface of the lower rod is provided with a hole 502, and the spring lug 501 can be clamped into the hole 502 in the process of retracting the upper rod into the lower rod, so that the upper rod is fixed; after the sampling swab 11 is used for sampling, when the sampling swab is rotated to a vertical state to be pressed down to enter the kit, the upper rod retracts into the lower rod, the upper rod is fixed after the spring bump 501 is clamped, the spring telescopic rod 5 is in a fixed state, the process of loosening and pressing the operating rod 7 is continuously repeated, and the control of the operation amplitude of the sampling swab 11 in the kit 12 is facilitated; after sampling, the spring tab 501 may be pressed back into the hole 502 and the upper rod extended again and reset. The spring telescopic rod 5 is a telescopic rod structure well known to those skilled in the art, a spring can be installed in the spring telescopic rod, and the compressed spring telescopic rod 5 can automatically reset after being loosened under the action of the spring; the height of the spring telescopic rod 5 can be adjusted, and the requirements of different sampling heights are met.
The limiting rotary connecting piece 16 is further included between the end portion of the rotating rod 6 and the upper end of the spring telescopic rod 5, the limiting rotary connecting piece 16 includes a female seat 1601 and a rotor 1602 which is embedded into the female seat 1601 and is in rotary fit with the female seat 1601, the female seat 1601 is fixedly connected with the spring telescopic rod 5, the rotor 1602 is fixedly connected with the rotating rod 6, a positioning block 1603 is fixedly arranged along the circumference of the rotor 1602, two limiting blocks 1604 are fixedly arranged on the outer edge of the female seat 1601, the positioning block 1603 is located between the two limiting blocks 1604, and in the rotating process of the rotor 1602, the positioning block 1603 is blocked by the corresponding limiting block 1604, so that the operating rod 7 can be in a horizontal or vertical state; stopper 1604 mutually supports with locating piece 1603, and medical personnel only need rotate dwang 16 to the state of being stuck, can sample swab 11 and be in level or vertical state fast, do benefit to medical personnel and accurately carry out next step's operation fast.
The sampling swab 11 comprises an insertion rod 1101, an installation card 1102 and sampling parts 1103, wherein one end of the insertion rod 1101 is fixedly arranged on the back surface of the installation card 1102, the other end of the insertion rod 1101 is inserted into the front end of an operation rod 7, the installation card 1102 is of a double-layer structure, the sampling parts 1103 are two and have the same shape, the inner side surfaces of the sampling parts 1103 are flexible absorption layers 1104, one sampling part 1103 is arranged on the upper layer of the installation card 1102, the other sampling part 1103 is arranged on the lower layer of the installation card 1102, and a space is reserved between the upper sampling part and the lower sampling part 1103; the sampling portion of sampling swab 11 has two and lays from top to bottom promptly, and upper and lower sampling portion can promote with the area of coverage of disease upper and lower gum to promote the sampling volume in same sampling time, ensure accurate detection.
When the sampling part of the sampling swab 11 is of an integrated structure, the sampling swab 11 can be made of a material with certain elasticity, so that the sampling swab 11 can be conveniently spread after entering the oral cavity of a patient, and the sampling swab 11 is favorably attached to the gum and is adsorbed.
The sampling part 1103 consists of two arc-shaped sampling pins which are symmetrical left and right, the tail ends of the two sampling pins are rotationally connected through a pin shaft, and a return spring 1105 is arranged between the tail ends of the two sampling pins; after the sampling portion 1103 enters the oral cavity of a patient, the two sampling feet are spread, and the sampling feet are tightly attached to the gum under the action of the return spring 1105, so as to facilitate the absorption of more oral mucosa exudates.
The surface of the flexible absorption layer 1104 is provided with a fillet convex structure which plays a role in facilitating scraping and absorbing exudate, and the material of the flexible absorption layer can be medical materials well known to those skilled in the art, such as nylon fibers, PE fibers, polyester fibers, polypropylene fibers and the like which have no influence on subsequent detection.
The inner side wall of the kit 12 is provided with two symmetrical arc scraping plates 17, after the sampling swab 11 enters the kit 12, the arc scraping plates 17 prop open the U-shaped sampling part of the sampling swab 11, and enable the sampling part to be continuously scraped and extruded with the surface of the arc scraping plates 17, so that the oral mucosa exudate absorbed by the sampling part can more quickly enter the buffer solution of the kit 12; the top box opening of the kit 12 can also adopt a bell mouth structure, so that when the kit 12 is small, the sampling swab 11 can enter the kit 12 conveniently;
the working principle and the working process of the invention are as follows: the patient puts the lower jaw in the groove of the lower jaw supporting platform 2 and moves the head to enable the forehead to lean against the forehead baffle 4; the medical staff holds the operating handle 8 by hand, rotates the operating rod 7 and the rotating rod 6 to a horizontal state together, and then pushes the operating rod 7, at the moment, the spring 10 is compressed, and the sliding sleeve 15 slides on the guide rod 9, so that the moving process of the operating rod 7 is stabilized; when the operating rod 7 approaches the oral cavity of a patient, the sampling swab 11 with the U-shaped sampling part enters the oral cavity, the sampling layer on the surface of the sampling swab 11 continuously rubs with the gingiva on two sides of the oral cavity of the patient, and the sampling layer absorbs the oral mucosa exudate; during sampling, the operating rod 7 can be loosened, the operating rod 7 is reset for a certain distance under the action of the spring 10, then the operating rod 7 is pushed, and the processes of pushing in and withdrawing are repeated continuously, namely the sampling swab 11 moves back and forth in the oral cavity of a patient, so that the sampling amount is large, and the sampling can be completed quickly; after sampling, the operating rod 7 is loosened, and the operating rod 7 is withdrawn from the oral cavity of the patient and reset; the medical staff rotates the operating rod 7 to the vertical state, and the sampling swab 11 faces the reagent box 12; the operating rod 7 is pushed vertically downwards, the operating rod 7 extends downwards to the maximum extension distance, the spring telescopic rod 5 is retracted by continuously pressing downwards, namely the sampling swab 11 continuously descends and enters the kit 12, then the pressure is released, the sampling swab 11 ascends, the descending and ascending processes of the sampling swab 11 are continuously repeated, and the sampling swab 11 continuously and rapidly reciprocates up and down in a detection buffer solution in the kit 12; then relaxing to raise the sampling swab 11 out of the kit 12 and repositioning; the reagent kit 12 is taken off the sampler and can be loaded with a test strip and waits for a detection result, and the used sampling swab 11 can pull the tail part of the sampling swab 11 out of the slot at the front end of the operating rod 7 and discard the sampling swab as medical waste; a new sampling swab 11 and kit 12 are then installed and ready for use for the next patient sample.
The present invention will be further described with reference to examples 1 to 7.
Example 1
An oral mucosa exudate rapid sampling instrument for AIDS detection comprises a base 1, a lower jaw support platform 2, a vertical frame 3, a forehead baffle 4, a spring telescopic rod 5, a rotating rod 6, an operating rod 7, an operating handle 8, a guide rod 9, a spring 10, a sampling swab 11 and a kit 12, wherein the lower jaw support platform 2 is fixedly arranged on the base 1, a groove capable of bearing a lower jaw is arranged on the lower jaw support platform 2, the vertical frame 3 is respectively arranged at two sides of the lower jaw support platform 2, the forehead baffle 4 is arranged on the vertical frame 3 in a spanning manner, the two spring telescopic rods 5 are respectively arranged on the base 1 and correspond to the front of the lower jaw support platform 2, two ends of the rotating rod 6 are respectively rotatably connected with the upper ends of the corresponding spring telescopic rods 5, the operating rod 7 and the guide rod 9 both penetrate through the middle rod body of the rotating rod 6, the guide rod 9 is arranged at two sides of the operating rod 7, the operating rod 7 is movably matched with the rotating rod 6, guide bar 9 and dwang 6 rigid coupling, the cover is equipped with fixed cover 13 on the action bars 7, and fixed cover 13 both sides are established respectively through connecting rod 14 and cover and are connected at guide bar 9 last corresponding sliding sleeve 15, and sliding sleeve 15 can slide on guide bar 9, spring 10 is located on the action bars 7 body of rod between dwang 6 and the fixed cover 13, action bars 7 rear end is located to operating handle 8, sampling portion of sampling swab 11 is the U-shaped structure, and 11 afterbody of sampling swab are pegged graft with 7 front ends of action bars, be equipped with the slot on the corresponding base 1 in dwang 6 middle part, the kit 12 has been inserted to the slot.
Example 2
Except that the forehead baffle 4 is arc-shaped, the side face of the upper rod of the spring telescopic rod 5 is provided with a spring lug 501, the side face of the lower rod is provided with a hole 502, and the spring lug 501 can be clamped into the hole 502 in the process of retracting the upper rod into the lower rod, so that the upper rod is fixed, the rest is the same as that in embodiment 1.
Example 3
On embodiment 2's basis, still include between 6 tip of dwang and spring telescopic rod 5's the upper end to have a spacing to rotate connecting piece 16, spacing rotation connecting piece 16 includes female seat 1601 and embedding female seat 1601 and with female seat 1601 normal running fit's rotor 1602, female seat 1601 and spring telescopic rod 5 rigid coupling, rotor 1602 and 6 rigid coupling of dwang, rotor 1602 circumference has set firmly a locating piece 1603 along rotor 1602, female seat 1601 outer fringe has set firmly two stopper 1604, locating piece 1603 is located between two stopper 1604, in rotor 1602 rotation process, locating piece 1603 is blocked by corresponding stopper 1604, make action bars 7 can be in level or vertical state.
Example 4
Embodiment 4 includes embodiment 3, wherein the sampling swab 11 includes an insertion rod 1101, an installation card 1102, and a sampling portion 1103, one end of the insertion rod 1101 is fixedly arranged on the back of the installation card 1102, the other end of the insertion rod 1101 is inserted into the front end of the operating rod 7, the installation card 1102 has a double-layer structure, the sampling portions 1103 have two and the same shape, the inner side surfaces of the sampling portions 1103 are flexible absorption layers 1104, one sampling portion 1103 is arranged on the upper layer of the installation card 1102, the other sampling portion 1103 is arranged on the lower layer of the installation card 1102, and a space is formed between the upper and lower sampling portions 1103.
Example 5
Embodiment 5 includes embodiment 4, and the sampling portion 1103 comprises two arc sampling feet that are symmetrical to each other about, and the tail ends of the two sampling feet are connected through the pin axle rotation, and reset spring 1105 is arranged between the tail ends of the two sampling feet.
Example 6
Example 6 includes example 5, wherein the surface of the flexible absorbing layer 1104 is provided with a ridge protruding structure.
Example 7
Example 7 includes example 6, in which the inner side wall of the reagent vessel 12 is provided with two symmetrical arc-shaped scraping plates 17.

Claims (8)

1. An oral mucosa exudate rapid sampling instrument for AIDS detection comprises a base (1), a lower jaw supporting platform (2), a vertical frame (3), a forehead baffle (4), a spring telescopic rod (5), a rotating rod (6), an operating rod (7), an operating handle (8), a guide rod (9), a spring (10), a sampling swab (11) and a kit (12), and is characterized in that the lower jaw supporting platform (2) is fixedly arranged on the base (1), a groove capable of bearing a lower jaw is arranged on the lower jaw supporting platform (2), the vertical frame (3) is respectively arranged at two sides of the lower jaw supporting platform (2), the forehead baffle (4) is arranged on the vertical frame (3) in a spanning manner, the two spring telescopic rods (5) are respectively vertically arranged on the base (1) and correspond to the front of the lower jaw supporting platform (2), two ends of the rotating rod (6) are respectively rotatably connected with the upper ends of the corresponding spring telescopic rods (5), the utility model discloses a sampling device, including action bars (7), guide rod (9), and guide rod (9), action bars (7), guide rod (9) all pass the dwang (6) middle part body of rod, and guide rod (9) are located action bars (7) both sides, and action bars (7) alternate clearance fit with dwang (6), and guide rod (9) and dwang (6) rigid coupling, the cover is equipped with fixed cover (13) on action bars (7), and fixed cover (13) both sides are connected through connecting rod (14) and cover corresponding sliding sleeve (15) on guide rod (9) respectively, and sliding sleeve (15) can slide on guide rod (9), spring (10) are located action bars (7) body of rod between dwang (6) and fixed cover (13), action bars (7) rear end is located in action bars (8), the sampling portion of sampling swab (11) is the U-shaped structure, and sampling swab (11) afterbody are pegged graft with action bars (7) front end, be equipped with the slot on the corresponding base (1) in the middle part of action bars (6), the reagent kit (12) is inserted into the slot.
2. The rapid sampling instrument for oral mucosa exudate for aids detection according to claim 1, characterized in that the frontal baffle (4) is arc-shaped.
3. The rapid oral mucosa exudate sampling instrument for AIDS detection as recited in claim 1, wherein the side of the upper rod of the spring telescopic rod (5) is provided with a spring bump (501), the side of the lower rod is provided with a hole (502), and the spring bump (501) can be clipped into the hole (502) to fix the upper rod in the process of retracting the upper rod into the lower rod.
4. The rapid oral mucosa exudate sampling instrument for AIDS detection according to claim 1, it is characterized in that a limiting rotary connecting piece (16) is further included between the end part of the rotating rod (6) and the upper end of the spring telescopic rod (5), the limiting rotary connecting piece (16) comprises a female seat (1601) and a rotor (1602) which is embedded into the female seat (1601) and is in rotary fit with the female seat (1601), the female seat (1601) is fixedly connected with the spring telescopic rod (5), the rotor (1602) is fixedly connected with the rotating rod (6), a positioning block (1603) is fixedly arranged along the circumference of the rotor (1602), two limiting blocks (1604) are fixedly arranged at the outer edge of the female seat (1601), the positioning block (1603) is positioned between the two limiting blocks (1604), in the rotation process of the rotor (1602), the positioning blocks (1603) are blocked by the corresponding limiting blocks (1604), so that the operating rod (7) can be in a horizontal or vertical state.
5. The rapid sampling instrument for the oral mucosa exudate for AIDS detection according to claim 1, wherein the sampling swab (11) comprises two insertion rods (1101), an installation card (1102) and a sampling part (1103), one end of each insertion rod (1101) is fixedly arranged on the back of the installation card (1102), the other end of each insertion rod (1101) is inserted into the front end of the operating rod (7), the installation card (1102) is of a double-layer structure, the sampling parts (1103) are two and have the same shape, the inner side surfaces of the sampling parts (1103) are flexible absorption layers (1104), one sampling part (1103) is arranged on the upper layer of the installation card (1102), the other sampling part (1103) is arranged on the lower layer of the installation card (1102), and a space is reserved between the upper sampling part and the lower sampling part (1103).
6. The rapid sampling instrument for oral mucosa exudate for AIDS detection according to claim 5, wherein the sampling part (1103) is composed of two left and right arc-shaped sampling feet which are symmetrical to each other, the tail ends of the two sampling feet are rotatably connected through a pin shaft, and a return spring (1105) is arranged between the tail parts of the two sampling feet.
7. The rapid oral mucosa exudate sampling instrument for AIDS detection as recited in claim 5, characterized in that the surface of said flexible absorption layer (1104) has a ridge protruding structure.
8. The rapid sampler for oral mucosa exudate for AIDS detection according to claim 1, characterized in that the inner side wall of the kit (12) is provided with two symmetrical arc-shaped scraping plates (17).
CN202111642345.3A 2021-12-30 2021-12-30 A quick sampling instrument of oral mucosa exudate for AIDS detects Pending CN114259264A (en)

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CN202111642345.3A CN114259264A (en) 2021-12-30 2021-12-30 A quick sampling instrument of oral mucosa exudate for AIDS detects

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Application Number Priority Date Filing Date Title
CN202111642345.3A CN114259264A (en) 2021-12-30 2021-12-30 A quick sampling instrument of oral mucosa exudate for AIDS detects

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Cited By (1)

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CN113349834A (en) * 2021-07-12 2021-09-07 李卉 Pharynx swab gathers fixed shield of skull location
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CN113576544A (en) * 2021-08-27 2021-11-02 南京鼓楼医院 Nasopharynx swab limiting and collecting system
CN214907322U (en) * 2021-04-15 2021-11-30 成都市第三人民医院 Auxiliary device is gathered to pharynx swab convenient to accurate sampling

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Publication number Priority date Publication date Assignee Title
CN106618461A (en) * 2016-11-08 2017-05-10 刘峰 Pediatric clinical oral examination device
US20180267030A1 (en) * 2017-03-14 2018-09-20 Becton, Dickinson And Company Devices and techniques for oral fluid collection and seroprotection testing
CN212118184U (en) * 2020-03-09 2020-12-11 绍兴市人民医院 Pharynx swab sampling protector
CN111658015A (en) * 2020-05-10 2020-09-15 北京航空航天大学 Flexible throat swab sampling device
CN111631759A (en) * 2020-06-10 2020-09-08 苏州点合医疗科技有限公司 Touch automatic protection type nasopharynx swab specimen collecting robot
CN214549442U (en) * 2020-11-06 2021-11-02 重庆市公共卫生医疗救治中心 Sampling rod for rapidly detecting AIDS through saliva
CN214387517U (en) * 2020-11-11 2021-10-15 重庆市公共卫生医疗救治中心 AIDS saliva quick sampling equipment
CN214907322U (en) * 2021-04-15 2021-11-30 成都市第三人民医院 Auxiliary device is gathered to pharynx swab convenient to accurate sampling
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CN113349834A (en) * 2021-07-12 2021-09-07 李卉 Pharynx swab gathers fixed shield of skull location
CN113576544A (en) * 2021-08-27 2021-11-02 南京鼓楼医院 Nasopharynx swab limiting and collecting system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114966018A (en) * 2022-05-30 2022-08-30 上海交通大学医学院附属第九人民医院 Virus antigen detection test paper capable of monitoring sampling and kit thereof
CN114966018B (en) * 2022-05-30 2022-11-08 上海交通大学医学院附属第九人民医院 Virus antigen detection test paper capable of monitoring sampling and kit thereof

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