CN111658014B - Self-help collector for throat swab - Google Patents
Self-help collector for throat swab Download PDFInfo
- Publication number
- CN111658014B CN111658014B CN202010640558.1A CN202010640558A CN111658014B CN 111658014 B CN111658014 B CN 111658014B CN 202010640558 A CN202010640558 A CN 202010640558A CN 111658014 B CN111658014 B CN 111658014B
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- Prior art keywords
- swab
- throat
- collector
- throat swab
- pharyngeal
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Classifications
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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
- 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
- A61B10/02—Instruments for taking cell samples or for biopsy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B13/00—Instruments for depressing the tongue
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention discloses a self-help collector for a throat swab, which relates to the technical field of medical appliances and comprises a tongue depressor, a handle and a collector, wherein the collector is arranged above the handle; the collector is used for detecting whether the pharyngeal swab reaches the pharyngeal portion and driving the pharyngeal swab to move and rotate. The invention has simple and reasonable structure, the pharyngeal swab is firstly arranged in the collecting hole, then the tongue depressor part presses the tongue root, then the collector automatically collects the pharyngeal swab specimen, then the collector is withdrawn, and the pharyngeal swab is recovered and sent to inspection. The device can conveniently self-fetch the throat swab specimen by a patient, does not need the operation of medical staff, can effectively reduce the probability of cross infection between doctors and patients, simultaneously saves the use of protective equipment such as protective clothing, has extremely strong practicability, and can be used for throat swab sampling of infectious pneumonia.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a throat swab self-help collector.
Background
The definitive diagnosis of novel coronavirus infection requires the collection of a pharyngeal swab for corresponding examination. The current detection method is that medical staff presses the tongue root and then uses a pharyngeal swab to take secretion from the pharynx for inspection. In the process of taking the sample, the patient is easy to cough and nausea because the medical staff is over against the patient and presses the tongue root of the patient, and the aerogel sprayed in the process easily causes the infection of the medical staff. The medical staff is therefore wearing a highly protected device to take the specimen, even though the risk of infection is still great. The patient can take the specimen by himself, and the patient cannot see the pharyngeal portion of the patient, so that the specimen cannot be obtained accurately.
Therefore, how to provide a device for enabling a patient to conveniently self-take a throat swab sample so as to avoid the probability of infection among doctors and patients is a problem to be solved.
Disclosure of Invention
The invention aims to provide a pharyngeal swab self-service collector which has a simple and reasonable structure, enables a patient to conveniently and self-take pharyngeal swab specimens, and can avoid the probability of infection between doctors and patients.
In order to achieve the above object, the present invention provides the following solutions:
the invention provides a self-service collector of a throat swab, which comprises a tongue depressor, a handle and a collector, wherein the collector is arranged above the handle; the collector is used for detecting whether the pharyngeal swab reaches the pharyngeal portion and driving the pharyngeal swab to move and rotate.
Optionally, the collector includes shell, laser rangefinder, control chip and throat swab drive assembly, laser rangefinder with throat swab drive assembly all with control chip signal connection.
Optionally, a pharyngeal swab jack is arranged on one side of the bottom of the shell, and a pharyngeal swab fixing piece is arranged in the pharyngeal swab jack in a penetrating mode.
Optionally, the throat swab driving assembly comprises a motor I and a belt wheel I in transmission connection with the motor I, a gear I is coaxially arranged on the belt wheel I, and a plurality of gear teeth for meshing with the gear I are arranged on the periphery of the throat swab fixing piece; and the motor is started to drive the throat swab to rotate.
Optionally, the throat swab driving assembly comprises a second motor and a crank rocker mechanism; one end of the crank rocker mechanism is connected with an output shaft of the motor II, and the other end of the crank rocker mechanism is connected with the tail end of the throat swab fixing piece; and starting the motor II can drive the pharyngeal swab to move.
Optionally, the housing is vertically mounted above the handle.
Optionally, the bottom surface of the tongue depressor is provided with an arc-shaped surface for being attached to the tongue surface.
Optionally, the handle is a hollow barrel-shaped handle, and the throat swab driving component and the control chip are mounted inside the hollow barrel-shaped handle.
Optionally, a control switch electrically connected with the throat swab driving component is arranged outside the hollow barrel-shaped handle.
Optionally, a power supply is arranged in the hollow barrel-shaped handle and is used for supplying power to the control chip and the throat swab driving component.
Compared with the prior art, the invention has the following technical effects:
the self-help pharyngeal swab collector provided by the invention has a simple and reasonable structure, the pharyngeal swab is firstly installed in the collecting hole, then the tongue depressor part presses the tongue root, then the collector automatically collects a pharyngeal swab specimen, then the collector is withdrawn, and the pharyngeal swab is recovered and sent to inspection. The device can conveniently self-fetch the pharyngeal swab specimen by a patient, does not need the operation of medical staff, can effectively reduce the probability of cross infection between doctors and patients, saves the use of protective equipment such as protective clothing, and has extremely strong practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a self-service pharyngeal swab collector of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view of B-B of FIG. 1;
wherein, the reference numerals are as follows: 1. tongue depressor; 2. a handle; 3. a collector; 4. a pharyngeal swab; 5. a power supply;
3-1, a shell; 3-2, a laser range finder; 3-3, a control chip; 3-4, a throat swab driving assembly; 3-5, pharyngeal swab jacks;
3-4-1, motor one; 3-4-2, and a motor II.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Embodiment one:
as shown in fig. 1-3, the present embodiment provides a self-help pharyngeal swab collector for infectious pneumonia, which mainly comprises a tongue depressor 1, a handle 2 and a collector 3. The tongue depressor 1 is arranged on the front upper part of the handle 2, the collector 3 is arranged on the upper part of the handle 2, the tongue depressor 1, the handle 2 and the collector 3 are connected together at 180 degrees, and the tongue depressor 1, the handle 2 and the collector 3 are all at ninety degrees, as shown in figure 1, and the three are in a side T shape.
In this embodiment, as shown in fig. 1, the bottom surface of the tongue depressor 1 is arc-shaped, and the outer end is in a pointed hook shape, which mainly has the function of perfectly fitting with the tongue surface, pressing the tongue root, and then fully exposing the pharynx.
In this embodiment, as shown in fig. 1 and 2, the handle 2 is hollow and barrel-shaped, and is internally provided with a power supply 5, a throat swab driving component 3-4 and a control chip 3-3, and a control switch electrically connected with the collector is arranged on the surface of the handle 2 and used for controlling the opening and closing of each component, the rotation speed of the motor and the like. The throat swab driving component 3-4 drives the throat swab to move forwards and backwards and rotate through a belt pulley, a gear and other transmission devices.
In this embodiment, as shown in fig. 1 and 3, the collector 3 includes a housing 3-1, a laser rangefinder 3-2 is disposed at the upper end in the housing 3-1, after the laser of the laser rangefinder 3-2 irradiates the pharynx, the vertical distance between the housing 3-1 and the pharynx is automatically generated, then the control chip 3-3 controls the movement of the pharynx swab, the control chip 3-3 transmits control information to a motor two 3-4-2 of the pharynx swab driving component 3-4 under the control of a preset program, the pharynx swab is driven to move towards the throat, after the pharynx swab moves to a laser point where the laser irradiates the pharynx, the laser rangefinder 3-2 senses the position signal and transmits the position information of the pharynx swab at the moment to the control chip 3-3, and controls the motor one 3-4-1 and/or the motor two 3-4-2 to perform accurate fine adjustment on the movement of the pharynx swab, and finally sampling is achieved. The distance measuring sensing principle of the laser distance measuring instrument 3-2 is in the prior art, and the program in the control chip 3-3 is also in the prior program setting, which is not described in detail.
In the embodiment, the output end of the motor I3-4-1 transmits power to a corresponding belt pulley in the collector 3 through belt transmission, the belt pulley is coaxially connected with a gear I, a horizontal rotor is processed on the periphery of a throat swab fixing piece in the throat swab jack 3-5, gear teeth meshed with the gear I are arranged on the horizontal rotor, and when the motor I3-4-1 rotates, the horizontal rotor is driven to rotate, so that the throat swab 4 is driven to rotate.
In the embodiment, the output end of the motor II 3-4-2 is driven by a belt to transmit power to the other belt pulley in the collector 3, the belt pulley is coaxially connected with a crank-rocker mechanism, and the other end of the crank-rocker mechanism is connected with the tail end of the throat swab fixing piece to convert the rotation of the motor II 3-4-2 into the linear reciprocating motion of the throat swab 4. The crank rocker mechanism can be any existing crank rocker structure, and the aim of the invention can be achieved.
In this embodiment, the first motor 3-4-1 and the second motor 3-4-2 move independently, and one motor indirectly drives the other motor to rotate reversely when moving.
In this embodiment, a power supply 5 is also provided in the handle 2 for powering the control chip and the throat swab drive assembly. In this embodiment, the power supply 5 is preferably a mobile battery, so that the outdoor use is convenient.
The present embodiment will be specifically described below.
The patient firstly inserts the pharyngeal swab 4 into the pharyngeal swab fixing piece in the pharyngeal swab jack 3-5, then presses the tongue root of the tongue depressor 1, opens the switch of the collector 3, then the collector automatically collects the pharyngeal swab specimen under the synergistic effect of the laser range finder 3-2, the control chip 3-3 and the pharyngeal swab driving component 3-4, finally withdraws the collector, and recovers and sends the pharyngeal swab for inspection. The device can be used for self-help taking of throat swab specimens by patients with infectious pneumonia without the need of medical staff to operate, thereby reducing the occurrence probability of cross infection.
It should be noted that it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
The principles and embodiments of the present invention have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present invention; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (6)
1. A throat swab self-service collector which is characterized in that: the tongue depressor comprises a tongue depressor, a handle and a collector, wherein the collector is arranged above the handle, the tongue depressor is arranged on one side of the handle, and a throat swab is arranged above the tongue depressor; the collector is used for detecting whether the pharyngeal swab reaches the pharyngeal portion or not and driving the pharyngeal swab to move and rotate; the collector comprises a shell, a laser range finder, a control chip and a throat swab driving component, wherein the laser range finder and the throat swab driving component are in signal connection with the control chip, a throat swab jack is formed in one side of the bottom of the shell, and a throat swab fixing piece is arranged in the throat swab jack in a penetrating manner;
the throat swab driving assembly comprises a motor I and a belt wheel I in transmission connection with the motor I, a gear I is coaxially arranged on the belt wheel I, and a plurality of gear teeth meshed with the gear I are arranged on the periphery of the throat swab fixing piece; starting the motor I to drive the pharyngeal swab to rotate; the throat swab driving assembly comprises a motor II and a crank rocker mechanism; one end of the crank rocker mechanism is connected with an output shaft of the motor II, and the other end of the crank rocker mechanism is connected with the tail end of the throat swab fixing piece; starting the motor II to drive the pharyngeal swab to move;
the method comprises the steps that a patient firstly inserts a throat swab into a throat swab fixing piece in a throat swab jack, then presses the tongue root of a tongue depressor part, opens a switch of a collector, automatically generates a vertical distance between a shell and the throat after laser of a laser range finder irradiates the throat, then controls the throat swab to move by a control chip, transmits control information to a throat swab driving assembly under the control of a preset program, drives the throat swab to move towards the throat, and finally withdraws the collector after the throat swab moves to a laser point of the throat when the laser irradiates the throat, the laser range finder senses the position signal and transmits the position information of the throat swab in place basically to the control chip, and controls a motor I and/or a motor II to perform accurate fine adjustment on the movement of the throat swab.
2. The pharyngeal swab self-service collector of claim 1, wherein: the shell is vertically arranged above the handle.
3. The pharyngeal swab self-service collector of claim 1, wherein: the bottom surface of the tongue depressor is provided with an arc-shaped surface which is used for being attached to the tongue surface.
4. The pharyngeal swab self-service collector of claim 1, wherein: the handle is a hollow barrel-shaped handle, and the throat swab driving component and the control chip are arranged inside the hollow barrel-shaped handle.
5. The throat swab self-service collector according to claim 4, wherein: the outside of cavity tubbiness handle be provided with pharynx swab drive assembly electric connection's control switch.
6. The throat swab self-service collector according to claim 4, wherein: the hollow barrel-shaped handle is internally provided with a power supply for supplying power to the control chip and the throat swab driving component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010640558.1A CN111658014B (en) | 2020-07-06 | 2020-07-06 | Self-help collector for throat swab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010640558.1A CN111658014B (en) | 2020-07-06 | 2020-07-06 | Self-help collector for throat swab |
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| Publication Number | Publication Date |
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| CN111658014A CN111658014A (en) | 2020-09-15 |
| CN111658014B true CN111658014B (en) | 2023-07-18 |
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| CN202010640558.1A Active CN111658014B (en) | 2020-07-06 | 2020-07-06 | Self-help collector for throat swab |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151190B (en) * | 2020-10-09 | 2023-07-14 | 中南大学湘雅二医院 | Intelligent self-sampling mirror capable of reducing cross infection |
| CN112206008A (en) * | 2020-10-10 | 2021-01-12 | 唐绍辉 | Non-contact nasopharynx inspection robot |
| CN112386290B (en) * | 2021-01-02 | 2021-06-29 | 珠海慧心医学检验有限公司 | Saliva collector for treating new coronavirus patients and collecting method thereof |
| CN114190997B (en) * | 2022-02-16 | 2022-05-17 | 深圳市中医院 | Throat swab intelligent acquisition device and acquisition method |
| CN114533136B (en) * | 2022-04-26 | 2022-08-05 | 深圳市中医院 | Personal automatic nucleic acid sampling device and sampling method |
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