CN111803133A - Novel pharynx swab gathers seaming ware - Google Patents

Novel pharynx swab gathers seaming ware Download PDF

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Publication number
CN111803133A
CN111803133A CN202010692269.6A CN202010692269A CN111803133A CN 111803133 A CN111803133 A CN 111803133A CN 202010692269 A CN202010692269 A CN 202010692269A CN 111803133 A CN111803133 A CN 111803133A
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CN
China
Prior art keywords
pharynx
tongue
swab
module
person
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010692269.6A
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Chinese (zh)
Inventor
汪家道
张晓昊
翁鼎
庞作波
张传彬
陈磊
叶京英
李京京
张向军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tsinghua University
Tianjin Institute of Advanced Equipment of Tsinghua University
Beijing Tsinghua Changgeng Hospital
Original Assignee
Tsinghua University
Tianjin Institute of Advanced Equipment of Tsinghua University
Beijing Tsinghua Changgeng Hospital
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tsinghua University, Tianjin Institute of Advanced Equipment of Tsinghua University, Beijing Tsinghua Changgeng Hospital filed Critical Tsinghua University
Priority to CN202010692269.6A priority Critical patent/CN111803133A/en
Publication of CN111803133A publication Critical patent/CN111803133A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00Other 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
    • A61B10/0045Devices for taking samples of body liquids
    • A61B10/0051Devices for taking samples of body liquids for taking saliva or sputum samples

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

The invention designs a novel pharynx swab collecting mouthpiece which mainly comprises a front positioning and protecting baffle, a tooth fixing module, a rear tongue pressing module and a pharynx swab collecting channel. The pharynx swab collecting device is simple in structure and convenient to use, when the pharynx swab is collected, the head of a person to be collected is fixed through the special fixing device, the pharynx sampling part of the person to be collected is fixed and fully exposed through the tooth fixing module and the rear tongue pressing module, medical staff complete the sampling process through the pharynx swab collecting channel, meanwhile, the front protective baffle effectively prevents pollution of pharynx droplets to the medical staff, and meanwhile, the pharynx swab collecting device can protect the oral cavity of the person to be collected.

Description

Novel pharynx swab gathers seaming ware
Technical Field
This patent design belongs to the medical instrument field, and more specifically the design is a novel pharynx swab gathers seaming ware that says so.
Background
For the diagnosis of a wide range of respiratory infectious diseases, pharyngeal swab sampling in modern medicine is a routine collection means. However, because the collection part of the pharyngeal swab is positioned on the pharyngeal back wall of the human body, due to the characteristics of the structure of the human body, for the collection at the position, firstly, the oral cavity needs to be opened by a person to be collected, so that the person can make an o sound, and meanwhile, the medical care personnel need to press the tongue body by using a tongue spatula to smoothly complete the collection. In the process, the person to be collected may have a severe pharyngeal reflex reaction, which causes reflex movement of the head, and thus may cause damage to the tissue structure, which causes physical and psychological damage to the person to be collected. It is very necessary to design a novel mouth piece for maintaining the shape and position of the oral cavity and the pharyngeal cavity of a person to be collected in the sampling process of the pharyngeal swab.
Disclosure of Invention
The purpose of this patent is exactly to present stage medical personnel pharynx swab collection in-process, is gathered the fixed of people's oral cavity, pharynx chamber form and position and the optimization of pharynx swab collection process. The invention has simple structure and convenient use, ensures that medical care personnel can successfully finish the sampling action of the throat swab, and simultaneously plays a good role in protecting the oral cavity and the pharyngeal organs of the collected person.
The design content of the invention is as follows:
the utility model provides a novel pharynx swab gathers seaming ware which characterized in that, this seaming ware comprises anterior location and guard flap 1, tooth fixed module 2, rear portion tongue pressing module 3 and 4 four bibliographic categories of pharynx swab collection channel parts.
The front positioning and protecting baffle plays a role in fixing the mouthpiece and preventing the collected human pharyngeal droplet from polluting medical care personnel in the pharynx swab collecting process.
The tooth fixing module is tightly attached to the oral cavity teeth of the collected person in the pharynx swab collecting process, so that the position and the shape of the internal structure of the oral cavity and the pharynx cavity are kept unchanged in the sampling process of the collected person.
The rear tongue depressing module plays a role of a tongue depressing plate on the tongue body of a person to be collected in the collecting process of the throat swab, and ensures that sampling is not unsuccessful due to overhigh tongue position and/or falling of the tongue body during collecting.
The pharynx swab collecting channel is a cavity part in the middle of the mouth piece, and the collection and the smooth taking-out path of the pharynx swab in the pharynx are guaranteed.
Drawings
FIG. 1 three-dimensional schematic view of a novel throat swab collection mouthpiece
FIG. 2 is a front view of the novel throat swab collection mouthpiece
FIG. 3 is a rear view of the novel throat swab collecting mouthpiece
FIG. 4 is a top view of the novel throat swab collection mouthpiece
FIG. 5 is a bottom view of the novel throat swab collecting mouthpiece
FIG. 6 left side view of a novel throat swab collecting mouthpiece
FIG. 7 Right side view of a novel throat swab collection mouthpiece
FIG. 8 is a configurational diagram of the novel throat swab collecting mouthpiece, upper left 45 °
FIG. 9 is a configurational diagram of a novel throat swab collecting mouthpiece, 45 degrees below the right
The specific implementation mode is as follows:
the following description is only an example of the present invention and does not limit the scope of the present invention.
Example (b): referring to fig. 1, the novel pharynx swab collecting bite-piece comprises a front positioning and protecting baffle, a tooth fixing module, a rear tongue pressing module and a pharynx swab collecting channel.
During the collection process of the throat swab, the functions of each part are as follows:
the front positioning and protecting baffle plays a role in fixing the mouthpiece and preventing the collected human pharyngeal droplet from polluting medical care personnel in the pharynx swab collecting process.
The tooth fixing module is tightly attached to the oral cavity teeth of the collected person in the pharynx swab collecting process, so that the position and the shape of the internal structure of the oral cavity and the pharynx cavity are kept unchanged in the sampling process of the collected person. The rear tongue depressing module plays a role of a tongue depressing plate on the tongue body of a person to be collected in the collecting process of the throat swab, and ensures that sampling is not unsuccessful due to overhigh tongue position and/or falling of the tongue body during collecting.
The pharynx swab collecting channel is a cavity part in the middle of the mouth piece, and the collection and the smooth taking-out path of the pharynx swab in the pharynx are guaranteed.

Claims (5)

1. The utility model provides a novel pharynx swab gathers seaming ware which characterized in that, this seaming ware comprises anterior location and guard flap (1), tooth fixed module (2), rear portion tongue pressing module (3) and pharynx swab collection channel (4) four bibliographic categories branch.
2. The pharyngeal swab collecting mouthpiece of claim 1, wherein the front positioning and protective shield serves to secure the mouthpiece and prevent contamination of medical personnel by pharyngeal spray of the person being collected during the pharyngeal swab collection process. The length and width ranges of the protective baffle are 130mm to 165mm and 130mm to 165mm respectively, and the offset of the central opening of the collecting channel is 0% to 30% of single direction.
3. The pharynx swab collecting mouthpiece as claimed in claim 1, wherein the teeth fixing module is closely attached to the teeth of the mouth of the person during the pharynx swab collecting process, so as to ensure that the position and shape of the internal structure of the mouth and the pharynx are kept unchanged during the sampling process. The distance from the upper tooth fixing module to the baffle is 5mm to 25mm, and the height is 2mm to 10 mm; the distance between the lower tooth fixing module and the baffle is 10mm to 45mm, and the height is 2mm to 8 mm.
4. The pharyngeal swab collection system of claim 1, wherein the rear tongue depressor module acts as a tongue depressor on the tongue of the person being collected during the pharyngeal swab collection process, thereby ensuring that sampling is not unsuccessful due to excessive tongue height and/or a falling tongue. The inclination of the upper wall surface of the tongue depressing module is 90-110 degrees from the upper half protective baffle, and the length is 55-80 mm; the inclination of the lower plate is 90-130 degrees from the upper half protective baffle plate, and the length of the lower plate is 55-90 mm.
5. The pharyngeal swab collection channel of claim 1, wherein the pharyngeal swab collection channel is a hollow portion in the middle of the mouthpiece, ensuring smooth collection and removal paths for the pharyngeal swab. The whole collection channel is designed to have a large outer opening and a small inner opening. The outer opening is vertically designed, the length range is 25mm to 45mm, the width range is 15mm to 40mm, an asymmetric fillet is adopted to ensure the maximized view field, the radius of the upper fillet is 4mm to 10mm, and the radius of the lower fillet is 2mm to 6 mm; the inner opening is designed to be inclined up and down, the length range is 25mm to 45mm, the width range is 20mm to 40mm, the range of the inclination angle is 0 degree to-20 degrees from the upper half protective baffle, an asymmetric ellipse design is adopted to ensure tongue depressing, throat exposure and sampling space, the radius of the major axis of the upper half ellipse is 12.5mm to 22.5mm, the radius of the minor axis is 5mm to 30mm, the radius of the major axis of the lower half ellipse is 12.5mm to 22.5mm, and the radius of the minor axis is 10mm to 35 mm.
CN202010692269.6A 2020-07-17 2020-07-17 Novel pharynx swab gathers seaming ware Pending CN111803133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010692269.6A CN111803133A (en) 2020-07-17 2020-07-17 Novel pharynx swab gathers seaming ware

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010692269.6A CN111803133A (en) 2020-07-17 2020-07-17 Novel pharynx swab gathers seaming ware

Publications (1)

Publication Number Publication Date
CN111803133A true CN111803133A (en) 2020-10-23

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CN202010692269.6A Pending CN111803133A (en) 2020-07-17 2020-07-17 Novel pharynx swab gathers seaming ware

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113171132A (en) * 2021-04-28 2021-07-27 田丽丽 Oral extract intelligent acquisition device with disinfection function
CN114305515A (en) * 2021-12-28 2022-04-12 上海迈鹊医用机器人技术有限公司 Pharynx swab sampling device and pharynx swab sampling system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1626669B1 (en) * 2003-05-20 2016-05-11 Oridion Medical 1987 Ltd. Endoscopic bite block
CN209074545U (en) * 2018-02-12 2019-07-09 薛勇 Nested combined type oropharyngeal airway type oral cavity check device
CN209315825U (en) * 2018-04-17 2019-08-30 韩青 A kind of disposable gastroscope seaming bite-block
CN210354632U (en) * 2019-02-26 2020-04-21 首都医科大学附属北京朝阳医院 Gastroscope seaming device
EP3679973A1 (en) * 2017-09-06 2020-07-15 Muñiz Herrera, Cristián Clemente Oral nozzle for endoscopy procedures

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1626669B1 (en) * 2003-05-20 2016-05-11 Oridion Medical 1987 Ltd. Endoscopic bite block
EP3679973A1 (en) * 2017-09-06 2020-07-15 Muñiz Herrera, Cristián Clemente Oral nozzle for endoscopy procedures
CN209074545U (en) * 2018-02-12 2019-07-09 薛勇 Nested combined type oropharyngeal airway type oral cavity check device
CN209315825U (en) * 2018-04-17 2019-08-30 韩青 A kind of disposable gastroscope seaming bite-block
CN210354632U (en) * 2019-02-26 2020-04-21 首都医科大学附属北京朝阳医院 Gastroscope seaming device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ROBERT E等: "Mouth gag", 《THE AMERICAN JOURNAL OF GASTROENTEROLOGY》 *
王莉: "一次性压舌咬口器在洗胃中的应用", 《农垦医学》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113171132A (en) * 2021-04-28 2021-07-27 田丽丽 Oral extract intelligent acquisition device with disinfection function
CN113171132B (en) * 2021-04-28 2023-08-08 滨州市中医医院 Intelligent oral cavity extract collecting device with disinfection function
CN114305515A (en) * 2021-12-28 2022-04-12 上海迈鹊医用机器人技术有限公司 Pharynx swab sampling device and pharynx swab sampling system
CN114305515B (en) * 2021-12-28 2023-11-17 上海迈鹊医用机器人技术有限公司 Throat swab sampling device and throat swab sampling system

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Application publication date: 20201023