CN114831589A - Visual hard and soft combined mirror - Google Patents

Visual hard and soft combined mirror Download PDF

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Publication number
CN114831589A
CN114831589A CN202210442234.6A CN202210442234A CN114831589A CN 114831589 A CN114831589 A CN 114831589A CN 202210442234 A CN202210442234 A CN 202210442234A CN 114831589 A CN114831589 A CN 114831589A
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CN
China
Prior art keywords
soft
hard
mirror
handle
lens body
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
CN202210442234.6A
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Chinese (zh)
Inventor
蔡诚毅
邓恋
马武华
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.)
First Affiliated Hospital of Guangzhou University of Chinese Medicine
Original Assignee
First Affiliated Hospital of Guangzhou University of Chinese Medicine
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 First Affiliated Hospital of Guangzhou University of Chinese Medicine filed Critical First Affiliated Hospital of Guangzhou University of Chinese Medicine
Priority to CN202210442234.6A priority Critical patent/CN114831589A/en
Publication of CN114831589A publication Critical patent/CN114831589A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
    • A61B1/2676—Bronchoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00011—Operational features of endoscopes characterised by signal transmission
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00043—Operational features of endoscopes provided with output arrangements
    • A61B1/00045—Display arrangement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances

Abstract

The present disclosure relates to a visual hard and soft combined mirror, comprising: the display screen and the soft and hard mirror combination are respectively arranged at two ends of the handle and connected with the handle, and the camera is arranged at one end of the soft and hard mirror combination, which is far away from the handle, and connected with the soft and hard mirror combination; the soft and hard lens combination comprises a soft lens body and a hard lens body, the soft lens body and the hard lens body are of a telescopic structure, and the hard lens body is telescopic outside the soft lens body; the handle and the soft lens are internally provided with an electronic conduction system, one end of the electronic conduction system is electrically connected with the display screen, and the other end of the electronic conduction system is electrically connected with the camera so as to transmit the picture shot by the camera to the display screen through the electronic conduction system. Can be convenient for peep at the air flue structure through camera and display screen, through the technique guide when the soft mirror body of telescopiform structure and the hard mirror body intubate, be favorable to the definite of correct position, improve the success rate that difficult air flue was handled.

Description

Visual hard and soft combined mirror
Technical Field
The disclosure relates to the technical field of medical equipment, in particular to a visual hard and soft combined mirror.
Background
At present, visual endotracheal intubation is considered to be the best means for determining the position of an endotracheal tube, and with the development of science and technology, the application of visualization technology greatly promotes the treatment of difficult airways. The visual soft lens has soft and flexible lens body, and the tracheal catheter is guided to be conveyed into an airway through the visual soft lens, so that the visual soft lens is the gold standard for tracheal intubation, particularly for treating difficult airways. At present, the optimal selection of tracheal intubation is needed under the condition of wakeful exterior anesthesia for factors such as difficult airways, particularly airway structural abnormality and the like. The visual endotracheal tube of the prior art comprises: visual hard mirror and visual soft mirror, the mirror body of visual hard mirror is hard conveniently to be controlled, through its self illumination and visual screen, except that factors such as neck anatomy abnormity, as long as see the facula in panonychomycosis department, combine visual image can be fast accurate send into the air flue with endotracheal tube in, also be one of the effective instrument of handling the difficult air flue at present, and visual soft mirror is because the mirror body is soft, need adjust the position repeatedly seeking glottic in-process, the operation is time-consuming, high to technical requirement. In addition, excessive secretion or bleeding from the patient will affect the visual field and make tracheal intubation more difficult. However, although the visual hard mirror is hard, the position on the glottis can be conveniently found through operation, the bending angle of the front end of the hard mirror is fixed, the visual hard mirror is possibly not suitable for partial patients with abnormal neck structures and the like, and the risk of intubation is increased. Meanwhile, after the hard lens passes through the glottis, the hard lens is not beneficial to the continuous advancing in the trachea and the guiding of the tracheal cannula compared with the soft lens because the angle is easy to form an angle with the trachea. Therefore, those skilled in the art are keenly looking to find a new technical solution to solve the above problems.
Disclosure of Invention
In order to overcome the problems in the related art, the present invention discloses a visual hard-soft combined mirror, which comprises: the display screen and the soft and hard mirror combination are respectively arranged at two ends of the handle and connected with the handle, and the camera is arranged at one end of the soft and hard mirror combination, which is far away from the handle, and connected with the soft and hard mirror combination;
the soft and hard lens combination body comprises a bendable flexible soft lens body and a rigid hard lens body, the soft lens body and the hard lens body are of a telescopic structure, and the hard lens body is telescopic outside the soft lens body;
the electronic conduction system is arranged inside the handle and the soft lens body, one end of the electronic conduction system is electrically connected with the display screen, and the other end of the electronic conduction system is electrically connected with the camera, so that the picture shot by the camera is transmitted to the display screen through the electronic conduction system.
Optionally, the visual hard-soft combined mirror further includes: the buckle comprises a first buckle and a second buckle;
the hard lens body includes: the upper hard mirror body is close to the handle, and the lower hard mirror body is far away from the handle;
a first buckle is arranged on the upper hard lens body, and a second buckle is arranged on the lower hard lens body;
the upper hard lens body and the lower hard lens body are connected or separated through the first buckle and the second buckle.
Optionally, the lower hard endoscope body further comprises an endotracheal tube interface;
the tracheal catheter interface is arranged at one end of the lower hard lens body close to the upper hard lens body.
Optionally, the soft lens body and the handle are fixedly connected and the joint is of an insertion structure, and the soft lens body is inserted into the handle.
Optionally, an angle adjusting mechanism is arranged on the handle;
the adjusting mechanism is connected with the soft lens body inside the handle and used for adjusting the bending angle of the soft lens body.
Optionally, a port is arranged on the handle;
the port communicates with a soft lens inside the handle.
Optionally, the display screen and the handle are detachably and movably connected.
Optionally, a rechargeable power supply is arranged in the display screen.
Optionally, the electron conducting system is a wire.
In summary, the technical scheme of the invention can achieve the following beneficial effects:
(1) the visual hard and soft combined endoscope comprises a camera and a display screen, and can peep an airway structure when guiding a tracheal cannula, so that the accurate position is determined, and the treatment of a difficult airway is facilitated.
(2) This visual hard and soft combination mirror is equipped with the hard mirror body that the external cover of soft mirror was put, has realized swiftly seeking the advantage of glottis, and the light realizes through the advantage of facula guide intubate in the front of the neck more before the accessible hard mirror, reduces the degree of difficulty and the risk of difficult intubate.
(3) This soft mirror that unites of visual hard is equipped with the soft mirror that can freely stretch out and adjust bending angle, and the flexible operation can be used to difficult air flue patients such as neck structure abnormity, and the angle can be adjusted in a flexible way to the intubate in-process, reduces the degree of difficulty and the risk of difficult intubate.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
FIG. 1 is a schematic diagram illustrating a configuration of a visual hard and soft combiner, according to an exemplary embodiment;
fig. 2 is a schematic structural diagram of the visual hard-soft combined mirror shown in fig. 1 in another state.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
Fig. 1 is a schematic diagram illustrating a structure of a visual hard-soft combined mirror according to an exemplary embodiment, as shown in fig. 1, the visual hard-soft combined mirror includes: the display screen 110 and the soft and hard mirror combination are respectively arranged at two ends of the handle 120 and connected with the handle 120, and the camera is arranged at one end of the soft and hard mirror combination, which is far away from the handle 120, and connected with the soft and hard mirror combination; the soft and hard lens combination comprises a bendable flexible soft lens body 130 and a rigid hard lens body 140, the soft lens body 130 and the hard lens body 140 are in a telescopic structure, and the hard lens body 140 is telescopic outside the soft lens body 130; an electronic conduction system is arranged inside the handle 120 and the soft lens body 130, one end of the electronic conduction system is electrically connected with the display screen 110, and the other end of the electronic conduction system is electrically connected with the camera, so that the picture shot by the camera is transmitted to the display screen 110 through the electronic conduction system.
The flexible soft mirror body 130 is usually made of a silica gel material, so that the flexible soft mirror body 130 can adjust the bending angle according to the trachea of the patient, and the rigid hard mirror body 140 is usually made of a stainless steel material, so that the hard mirror body 140 is not easy to deform, and the rigid hard mirror body 140 can be smoothly inserted into the trachea of the patient and reaches the supraglottic position.
It can be understood that the working principle of the visual hard-soft combined mirror is as follows: after the soft and hard mirror complex is inserted into the trachea of a patient, the picture in the trachea of the patient is collected through a camera arranged at one end, far away from the handle 120, of the soft and hard mirror complex, the collected picture is transmitted to the display screen 110 through an electronic conduction system in the soft mirror body 130, and the picture is displayed through the display screen 110, so that medical personnel can conveniently determine the position of the soft and hard mirror complex according to the picture displayed on the display screen 110, and further adjust the bending angle and the extending length of the soft mirror body 130. The electronic conduction system may be a wire, the wire is disposed inside the soft mirror body 130 and the handle 120, and two ends of the wire are electrically connected to the camera and the display screen 110 respectively, so as to transmit the picture taken by the camera to the display screen 110.
Illustratively, the visual hard and soft combined mirror in the embodiment of the present disclosure is configured to be a telescopic structure by arranging the hard mirror body 140 and the soft mirror body 130 as a telescopic structure, and the hard mirror body 140 is telescoped outside the soft mirror body 130, so that after the medical staff can insert the hard mirror body 140 into the trachea of the patient and reach the glottic position, the soft mirror body 130 is extended from the inside of the hard mirror body 140 and adjust the bending angle of the soft mirror body 130, and then the medical staff continues to advance to make the soft mirror body 130 enter the airway, thereby solving the problem that the hard mirror body 140 is angled with the trachea after passing through the glottic position, which is not beneficial to advancing and guiding the trachea in the trachea, and simultaneously utilizing the flexible characteristic of the soft mirror body 130, reducing the problem that the hard mirror body is angled with the airway of the patient, making the visual hard and soft combined mirror be applicable to the patient with abnormal neck structure, and expanding the applicable range of the visual hard and soft combined mirror.
It can be understood that the visual hard and soft combined mirror further comprises: a catch 150, the catch 150 comprising a first catch and a second catch; the hard lens 140 includes: an upper hard lens body and a lower hard lens body, wherein the upper hard lens body is close to the handle 120, and the lower hard lens body is far away from the handle 120; the upper hard lens body is provided with a first buckle, and the lower hard lens body is provided with a second buckle; the upper hard lens body and the lower hard lens body are connected or separated through the first buckle and the second buckle.
Illustratively, the first catch and the second catch can be locked or separated, when the first catch and the second catch are locked, the upper hard lens and the lower hard lens are connected with each other, at this time, the soft lens 130 is nested inside the hard lens 140, and one end of the soft lens 130 away from the handle 120 is flush with one end of the hard lens 140 away from the handle 120 (as shown in fig. 1), i.e. the soft lens 130 does not extend outside the hard lens 140. When the first buckle and the second buckle are separated, the upper hard mirror body and the lower hard mirror body are separated from each other, and at this time, the soft mirror body 130 can extend out of the hard mirror body 140 by moving the lower hard mirror body along the direction of the handle 120 (as shown in fig. 2). Thus, when the soft mirror body 130 extends out of the hard mirror body 140, the soft mirror body 130 can be inserted into a certain position of the airway of a patient by adjusting the bending angle of the soft mirror body 130, and the characteristic that the soft mirror body 130 is flexible and convenient for angle adjustment is fully utilized.
Wherein the soft lens body 130 is typically 40cm in length and 5mm in internal diameter. The length of the upper hard lens is about 6cm, and the length of the lower hard lens is about 30 cm.
In addition, the lower hard endoscope body also comprises an endotracheal tube interface 160; the endotracheal tube interface 160 is disposed at an end of the lower hard lens body close to the upper hard lens body. The lower hard endoscope body far away from the handle 120 is further provided with a tracheal catheter interface 160, the lower hard endoscope body is detachably connected with the upper hard endoscope body, when the first buckle and the second buckle are separated, the lower hard endoscope body can be detached and connected with an external tracheal catheter through the tracheal catheter interface 160, and therefore the dual-purpose of one device is realized.
In addition, the soft lens 130 is fixedly connected with the handle 120, and the connection position is an insertion structure, and the soft lens 130 is inserted into the handle 120. The handle 120 is provided with an angle adjusting mechanism 170; the angle adjusting mechanism 170 is connected to the soft lens 130 inside the handle 120, and is used for adjusting the bending angle of the soft lens 130. The handle 120 is provided with a port 180; the port 180 communicates with the soft lens 130 inside the handle 120.
Illustratively, the soft lens body 130 is inserted into the handle 120, and an angle adjusting mechanism 170 is disposed on the handle, for bending the soft lens body 130 by a certain angle by dialing the angle adjusting mechanism up and down when the soft lens body 130 extends out of the hard lens body 140 in the state shown in fig. 2, so that the soft lens body 140 reaches a preset position in the trachea of the patient.
In addition, the handle 120 is further provided with a port 180, the port 180 is communicated with the soft lens body 130 inside the handle 120, and medical personnel can directly inject local anesthetic through the port 180, so that the local anesthetic flows into the surface of the soft lens body 130 along the port 180, and the airway surface anesthesia is realized.
In addition, the display screen 110 is detachably and movably connected with the handle 120. A rechargeable power source is provided within the display screen 110.
Illustratively, the display screen 110 is detachably and movably connected with the handle 120, and the display screen 110 can rotate in 180 degrees clockwise and 90 degrees forwards and backwards, so that medical staff can adjust the angle of the display screen 110 according to the position of the staff, check the picture content on the display screen 110, and conveniently detach, maintain or replace the display screen 110 in time when the display screen 110 fails. The display screen 110 is powered by a rechargeable power source, which is disposed inside the display screen 110. In addition, since the electronic conduction system and the camera are electrically connected to the display screen 110, the rechargeable power supply can also supply power to the camera at the same time.
In summary, the present disclosure relates to a visual hard and soft combination mirror, comprising: the display screen and the soft and hard mirror combination are respectively arranged at two ends of the handle and connected with the handle, and the camera is arranged at one end of the soft and hard mirror combination, which is far away from the handle, and connected with the soft and hard mirror combination; the soft and hard lens combination comprises a soft lens body and a hard lens body, the soft lens body and the hard lens body are of a telescopic structure, and the hard lens body is telescopic outside the soft lens body; the handle and the soft lens are internally provided with an electronic conduction system, one end of the electronic conduction system is electrically connected with the display screen, and the other end of the electronic conduction system is electrically connected with the camera so as to transmit the picture shot by the camera to the display screen through the electronic conduction system. Can be convenient for peep at the air flue structure through camera and display screen, through the technique guide when the soft mirror body of telescopiform structure and the hard mirror body intubate, be favorable to the definite of correct position, improve the success rate that difficult air flue was handled.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (9)

1. A combined hard and soft visual mirror, the combined hard and soft visual mirror comprising: the display screen and the soft and hard mirror combination are respectively arranged at two ends of the handle and connected with the handle, and the camera is arranged at one end of the soft and hard mirror combination, which is far away from the handle, and connected with the soft and hard mirror combination;
the soft and hard lens combination body comprises a bendable flexible soft lens body and a rigid hard lens body, the soft lens body and the hard lens body are of a telescopic structure, and the hard lens body is telescopic outside the soft lens body;
the electronic conduction system is arranged inside the handle and the soft lens body, one end of the electronic conduction system is electrically connected with the display screen, and the other end of the electronic conduction system is electrically connected with the camera, so that the picture shot by the camera is transmitted to the display screen through the electronic conduction system.
2. A visual hard and soft combiner mirror as recited in claim 1, further comprising: the buckle comprises a first buckle and a second buckle;
the hard lens body includes: the upper hard mirror body is close to the handle, and the lower hard mirror body is far away from the handle;
a first buckle is arranged on the upper hard lens body, and a second buckle is arranged on the lower hard lens body;
the upper hard lens body and the lower hard lens body are connected or separated through the first buckle and the second buckle.
3. The visual hard and soft combiner of claim 2, wherein the lower hard scope body further comprises an endotracheal tube interface;
the tracheal catheter interface is arranged at one end of the lower hard lens body close to the upper hard lens body.
4. A visual hard and soft combined mirror as claimed in claim 1, wherein the soft mirror body is fixedly connected with the handle and the connection part is an insertion structure, and the soft mirror body is inserted into the handle.
5. A visual hard and soft combined mirror as claimed in claim 4, wherein the handle is provided with an angle adjusting mechanism;
the adjusting mechanism is connected with the soft lens body inside the handle and used for adjusting the bending angle of the soft lens body.
6. A visual hard and soft combiner mirror as claimed in claim 4, wherein a port is provided on the handle;
the port communicates with a soft lens inside the handle.
7. A visual hard and soft combination mirror as claimed in claim 1, wherein the display screen is removably and movably connected to the handle.
8. A visual hard and soft combiner mirror as recited in claim 1, wherein a rechargeable power source is disposed within the display screen.
9. A visual hard and soft combiner mirror as claimed in claim 1, wherein the electronic conducting system is a wire.
CN202210442234.6A 2022-04-25 2022-04-25 Visual hard and soft combined mirror Pending CN114831589A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210442234.6A CN114831589A (en) 2022-04-25 2022-04-25 Visual hard and soft combined mirror

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210442234.6A CN114831589A (en) 2022-04-25 2022-04-25 Visual hard and soft combined mirror

Publications (1)

Publication Number Publication Date
CN114831589A true CN114831589A (en) 2022-08-02

Family

ID=82565222

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210442234.6A Pending CN114831589A (en) 2022-04-25 2022-04-25 Visual hard and soft combined mirror

Country Status (1)

Country Link
CN (1) CN114831589A (en)

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