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Protective mask preventing spray of patients for swab sampling

A technology of protective masks and swabs, applied in the field of medical supplies, can solve problems such as inability to prevent droplets from floating, air pollution, virus transmission, etc., and achieve the effect of reducing the possibility of infection and improving safety.

Pending Publication Date: 2020-06-30
TIANJIN BAIWANGDA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When collecting throat swab specimens, the virus is ready to come out with the patient's mouth, and the sampler faces extremely high risks
[0003] Collecting throat swab specimens for patients is a great risk challenge, because nurses have to face patients who open their mouths and breathe out at close range during sampling operations, but medical staff wear masks and gloves to perform swab sampling operations. It can only prevent the droplets from splashing directly on the doctor's face, but cannot prevent the droplets from splashing on the clothes, let alone prevent the droplets from floating in the air, which also means that the samplers will directly face the high risk of respiratory transmission
In addition, the air will be polluted by droplets
If it is an airborne virus, it is easy to cause a large area of ​​​​the virus to spread
[0004] Unilateral protective devices can not play a very good protective effect, bringing great safety hazards to medical staff

Method used

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  • Protective mask preventing spray of patients for swab sampling
  • Protective mask preventing spray of patients for swab sampling
  • Protective mask preventing spray of patients for swab sampling

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The present invention is a protective mask for swab sampling that can protect medical personnel from all directions and prevent patient's mouth foam from splashing. It includes a mask body 1 and a fixing rope 2. A fixed binding rope 2 is fixed inside the housing, and a ventilation hole 1-1 and a sampling hole 1-2 are arranged on the upper side of the mask, and a filter gasket 1-3 is fixed on the upper side of the ventilation hole 1-1, and a sampling hole 1-2 A sealing plug is fixed on the upper side, and an inlet hole is provided in the middle of the sealing plug, and the mask body 1 is a transparent structure. Pull-out strips are installed on both sides of the sealing plug.

Embodiment 2

[0023] When in use, after the medical staff clicks on the protective device, the patient wears the mask on the face, fixes it with the fixed rope 2, and then takes a breath through the ventilation hole 1-1 to ensure the normal breathing of the patient. When the patient coughs or sneezes, the saliva will splash onto the mask body 1 and will not spread to the outside through the ventilation hole 1-1, so as to prevent the saliva from splashing to the side of the medical staff. When the medical staff takes a sample, they pass the swab handle through the inlet hole of the sealing plug, and the doctor can see the position of the swab in the oropharynx and nasopharynx through the mask. The advantage of this is that it can not only ensure the normal sampling of the swab, but also prevent the droplets from splashing on the air and the doctor, which greatly reduces the possibility of the doctor being infected. After the sampling is successful, the sampling handle is not taken out. When ...

Embodiment 3

[0025] The present invention can be used as a disposable product, and the present invention is recycled after use. When the medical supplies are in short supply, the filter pads 1-3 of the present invention can be removed, and then the present invention is subjected to high-temperature disinfection. Filter gasket 1-3 is inserted in the fixed groove as vent hole, and new sealing plug is installed, convenient the present invention uses again.

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Abstract

The invention mainly aims to provide a protective mask which can all around protect medical personnel and can prevent spray splashing of patients for swab sampling. The protective mask is characterized by comprising a mask body and fixing binding ropes, wherein two sides of the mask body are respectively provided with fixing columns; the fixing binding ropes are respectively fixed in the fixing columns; the upper side of the mask body is provided with an air exchange hole and a sampling hole; a filter gasket is fixedly arranged on the upper side of the air exchange hole; a sealing plug is fixedly arranged on the upper side of the sampling hole; the middle position of the sealing plug is provided with an inlet hole; and the mask body is of a transparent structure. The protective mask is used in a swab sampling process. According to the invention, the face mask is provided with a sealing hole, a handle of a swab passes through the sealing hole, and a doctor can see the location of the swab in the oropharynx and nasopharynx through the mask. Therefore, normal swab sampling can be ensured, the spray can be prevented from splashing into the air and on the doctor, and the infection possibility of the doctor is greatly reduced.

Description

technical field [0001] The invention relates to the field of medical supplies, in particular to a protective face mask for swab sampling to prevent patient's saliva from splashing. Background technique [0002] Now a part of the infection can be confirmed by a positive nucleic acid test. Specimen quality is crucial to improving detection efficiency. When collecting throat swab specimens, the virus is ready to come out with the patient's mouth, and the sampler faces extremely high risks. [0003] Collecting throat swab specimens for patients is a great risk challenge, because nurses have to face patients who open their mouths and breathe out at close range during sampling operations, but medical staff wear masks and gloves to perform swab sampling operations. It can only prevent the droplets from splashing directly on the doctor's face, but cannot prevent the droplets from splashing on the clothes, let alone prevent the droplets from floating in the air, which also means th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/00A61B90/00
CPCA61B10/0051A61B90/05
Inventor 孙敬来张丽媛孙敬武孙浩轩
Owner TIANJIN BAIWANGDA TECH CO LTD
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