CN212140478U - Visual totally-enclosed airway sampling system - Google Patents
Visual totally-enclosed airway sampling system Download PDFInfo
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- CN212140478U CN212140478U CN202020293467.0U CN202020293467U CN212140478U CN 212140478 U CN212140478 U CN 212140478U CN 202020293467 U CN202020293467 U CN 202020293467U CN 212140478 U CN212140478 U CN 212140478U
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Abstract
The utility model discloses a visual totally closed air flue sampling system, including the face guard and with the sealed passageway that the air vent on the face guard is connected, still set up including the activity biopsy device in the sealed passageway, biopsy device's head is provided with sampling device, the last camera that is used for acquireing around the sampling device video information that still is provided with of biopsy device, the connecting wire of camera extends behind the sealed passageway and is connected with a display device.
Description
Technical Field
The utility model relates to the field of medical technology, in particular to visual totally closed air flue sampling system.
Background
The existing novel coronavirus has been abused everywhere, and people infected with coronavirus have common physical signs of fever, cough, breathlessness, dyspnea and the like. The novel pneumonia has long incubation period, and once the pneumonia turns to severe, no effective medicine is determined. In more severe cases, pneumonia, severe acute respiratory syndrome, renal failure, and even death can result. Therefore, early confirmation of the disease is of great significance.
At present, the traditional pharyngeal sampling method is adopted, and the positive rate of the novel coronavirus detection kit for determining diagnosis is only about 30%, so that a lot of uncertainty and heavy medical burden are brought to clinical diagnosis of patients and subsequent treatment and isolation. The sampling of the disease has the problems of obvious difference of sampling results of different persons and low positive rate. Therefore, accurate sampling is of great significance in improving the positive rate of patient detection.
The current common detection method is to sample the suspected patient's airway, the common part is the pharynx, with test paper. In the process, the patient needs to open the mouth as large as possible, and medical staff can accurately sample only by seeing the pharynx in the straight face of the oral cavity of the patient. However, in some patients, such as obese patients, the tongue is thick and tends to block the view of the medical staff, which results in prolonged sampling time and failed sampling. In addition, the pharynx of most patients is sensitive to physical stimulation, and once the sampling tool contacts the pharyngeal cavity, reflective choking cough can occur, so that the spray with the novel coronavirus can be easily spread to medical personnel, and the infection risk and psychological burden of the medical personnel are greatly increased. Therefore, there is a clinical need for a safe airway sampling system that reduces exposure to medical personnel while increasing the positive rate of sampling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a visual totally closed air flue sampling system to foretell not enough and the defect of prior art to solve above-mentioned problem.
The utility model provides a technical problem can adopt following technical scheme to realize:
visual totally closed air flue sampling system, including the face guard and with the face guard on the sealed passageway of air vent connection, still including the activity setting be in biopsy device in the sealed passageway, biopsy device's head is provided with sampling device, last still being provided with of biopsy device is used for acquireing the camera of sampling device video information on every side, the connecting wire of camera extends behind the sealed passageway and is connected with a display device.
In a preferred embodiment of the present invention, the sampling device is a sampling test paper or a sampling fluff brush.
In a preferred embodiment of the invention, the biopsy device is a biopsy forceps or a shaft section with a fixation device at the head.
In a preferred embodiment of the present invention, the biopsy device is connected to the camera by a detachable structure.
In a preferred embodiment of the present invention, the camera has a light emitting device thereon.
In a preferred embodiment of the present invention, the camera side portion is further provided with a heating element.
In a preferred embodiment of the present invention, the sealing channel is a transparent pipe, and the inner wall of the tail end of the sealing channel is provided with an elastic flap.
Due to the adoption of the technical scheme, the utility model discloses can prevent suspected patient's droplet from spreading for medical personnel, improve medical personnel's security. In addition, the system is visually operated, so that the sampling is convenient, the pain of suspected patients and the sampling time are reduced, and the success rate of the sampling is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further explained below.
Referring to fig. 1, a visual, fully-enclosed airway sampling system is shown that includes a mask 100, a sealed passageway 200, a biopsy device 300, a sampling device 400, a camera 500, and a display device 600. The mask 100 is a general medical mask, the middle portion of the mask has a through hole 110, the front end of the sealing channel 200 is connected to the through hole 110, specifically, the front end can be connected by a snap connection or an interference fit, and the sealing channel 200 is a transparent medical plastic tube. To further prevent virus transmission, the inner wall of the trailing end of the sealing channel 200 is provided with resilient flaps 210, which resilient flaps 210 are openable and seal around the periphery of the biopsy device 300 as the biopsy device 300 passes.
The camera 500 is disposed at a forward position in the middle of the biopsy device 300 to obtain visual information around the sampling device 400, so that the throat can be seen conveniently during sampling. The connecting wire 510 of the camera 500 extends out of the sealing channel 200 and then is connected with a display device 600, and the display device 600 is a display.
In order to facilitate detachment, the biopsy device 300 is connected with the camera 500 through a detachable structure, specifically, the biopsy device 300 is provided with a clamping leg 310, and the camera 500 is clamped on the clamping leg 310. The sealing channel 200 is provided with a connecting wire 510 and a camera 500 which can extend out from the tail end of the sealing channel 200.
In order to increase the brightness of the visual field, the camera 500 is provided with a light emitting device 520, and the connecting wires of the light emitting device can also be led out together with the connecting wires 510.
In order to prevent the camera from fogging and affecting the visual field, the heating element 530 is further disposed at the side of the camera 500, and the connection line of the heating element 530 may also be led out together with the connection line 510. The connection line between the heating element 530 and the light emitting device 520 may be connected to an external power source.
The working principle of the utility model is as follows:
when a suspected patient needs to be sampled to test for a new type of coronavirus, the suspected patient is put on the mask 100 and then extends into the sealed passage 200 using the biopsy device 300, and the visual information obtained by the camera 500 can be displayed on the display device 600. When the front end of biopsy device 300 reaches the throat, sampling is performed by sampling device 400, the whole sampling process is in a sealed state, and the safety of medical personnel is guaranteed.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Visual totally closed air flue sampling system, its characterized in that, including the face guard and with the face guard on the sealed passageway of vent connection, still including the activity setting be in biopsy device in the sealed passageway, biopsy device's head is provided with sampling device, last still being provided with of biopsy device is used for acquireing the camera of sampling device video information all around, the connecting wire of camera extends behind the sealed passageway and is connected with a display device.
2. The visual fully-enclosed airway sampling system according to claim 1, wherein the sampling device is a sampling test paper or a sampling fluff brush.
3. The system of claim 1, wherein the biopsy device is a biopsy forceps or a shaft segment with a fixation device on the head.
4. The system of claim 1, wherein the biopsy device is removably coupled to the camera.
5. The visual full airway sampling system according to claim 1, wherein the camera head has a light emitting device thereon.
6. The visual fully-enclosed airway sampling system of claim 1, wherein the camera side is further provided with a heating element.
7. The visual fully-enclosed airway sampling system of claim 1 wherein the sealed channel is a transparent tube with an elastic flap on the inner wall of its tail end.
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CN202020293467.0U CN212140478U (en) | 2020-03-11 | 2020-03-11 | Visual totally-enclosed airway sampling system |
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CN202020293467.0U CN212140478U (en) | 2020-03-11 | 2020-03-11 | Visual totally-enclosed airway sampling system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111227873A (en) * | 2020-03-11 | 2020-06-05 | 上海市肺科医院 | Visual totally-enclosed airway sampling system |
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2020
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111227873A (en) * | 2020-03-11 | 2020-06-05 | 上海市肺科医院 | Visual totally-enclosed airway sampling system |
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