阅读说明：本技术 喉镜装置 (Laryngoscope device ) 是由 袁平 伊永晓 于 2020-07-30 设计创作，主要内容包括：本申请公开了一种喉镜装置,包括喉镜本体、驱动单元、控制单元和显示单元。喉镜本体的至少部分区域用于插入患者口腔且设置有摄像元件,摄像元件用于采集患者口腔内的图像。驱动单元用于驱动所述喉镜本体的至少部分移动以进入或移出患者口腔。控制单元用于控制所述所述驱动单元。显示单元显示喉镜本体在患者口腔内的实时位置,并用于显示所述摄像元件采集到的图像,显示单元与所述喉镜本体分离设置。本申请提供的喉镜装置,降低了医生与患者接触的概率,因而降低了医患感染风险,控制可靠、准确,而且解放医生的双手,节省人力。一次性将导管插入人体气管的成功率高,可节省抢救时间。(The application discloses laryngoscope device, including laryngoscope body, drive unit, the control unit and display element. At least part of the area of the laryngoscope body is used for being inserted into the oral cavity of a patient and is provided with a camera shooting element, and the camera shooting element is used for collecting images in the oral cavity of the patient. The drive unit is used for driving at least part of the laryngoscope body to move to enter or move out of the oral cavity of a patient. The control unit is used for controlling the driving unit. The display unit displays the real-time position of the laryngoscope body in the oral cavity of the patient and is used for displaying the image acquired by the camera shooting element, and the display unit and the laryngoscope body are arranged in a separated mode. The laryngoscope device that this application provided has reduced the probability that doctor and patient contacted, therefore has reduced doctor and patient's infection risk, and control is reliable, accurate, liberates doctor's both hands moreover, uses manpower sparingly. The success rate of inserting the catheter into the trachea of the human body at one time is high, and the rescue time can be saved.)

1. A laryngoscope device, comprising:

the laryngoscope comprises a laryngoscope body, wherein at least part of the region of the laryngoscope body is used for being inserted into the oral cavity of a patient, and a part of the laryngoscope body capable of entering the oral cavity of the patient is provided with an image pickup element which is used for acquiring images in the oral cavity of the patient;

the driving unit is used for driving at least part of area of the laryngoscope body to enter the oral cavity of a patient and driving the laryngoscope body to move out of the oral cavity of the patient;

a control unit for controlling the driving unit; and

the display unit is used for displaying the real-time position of the laryngoscope body in the oral cavity of the patient and displaying the image acquired by the image pickup element, and the display unit and the laryngoscope body are arranged in a separated mode.

2. A laryngoscope device according to claim 1,

the driving unit comprises a rotary driving mechanism for driving the laryngoscope body to do rotary motion, and the driving unit further comprises at least one of a lifting driving mechanism for driving the laryngoscope body to do lifting motion and a transverse moving driving mechanism for driving the laryngoscope body to do transverse movement.

3. A laryngoscope device according to claim 2,

the laryngoscope device also comprises a mechanical arm, and the laryngoscope body is arranged at the tail end of the mechanical arm;

the rotary driving mechanism comprises a rotary base, a rotating shaft arranged on the rotary base and a rotary driving part used for driving the rotating shaft to rotate, and the mechanical arm is connected with the rotating shaft and rotates synchronously along with the rotating shaft.

4. A laryngoscope device according to claim 3,

the rotating base is provided with an opening part, the rotating shaft comprises a connecting part and a rotating shaft part which is rotatably connected with the rotating base, one end of the connecting part is connected with the rotating shaft part, and the other end of the connecting part penetrates through the opening part to be connected with the mechanical arm;

a sealing element is arranged between the connecting part and the opening part, the sealing element comprises a circumferential sealing element and/or a transverse sealing element, the axial direction of the circumferential sealing element is parallel to the axial direction of the rotating shaft part, and the extending direction of the transverse sealing element is also parallel to the axial direction of the rotating shaft part.

5. A laryngoscope device according to claim 4,

the mechanical arm is a telescopic mechanical arm.

6. A laryngoscope device according to claim 5,

the rotating base faces one side of the laryngoscope body is provided with a containing groove, and the laryngoscope body can be contained in the containing groove.

7. A laryngoscope device according to claim 3,

the laryngoscope body detachably install in the end of arm, the laryngoscope device includes a plurality ofly the laryngoscope body, and at least part the size of laryngoscope body is different.

8. A laryngoscope device according to claim 3,

the laryngoscope body include with the installation department that the arm links to each other and with the guide part that the installation department links to each other, the at least subregion of guide part can stretch into patient's oral cavity, the guide part with installation department detachably connects, the laryngoscope device includes a plurality of the guide part, and at least part the size of guide part is different.

9. A laryngoscope device according to claim 3,

the laryngoscope body is provided with a touch sensor which is respectively and electrically connected with the control unit and the display unit; and/or the presence of a gas in the gas,

the laryngoscope device also comprises a current sensor for detecting the current change of the rotation driving part, and the current sensor is respectively and electrically connected with the control unit and the display unit.

10. A laryngoscope device according to claim 1,

the laryngoscope device also comprises a catheter, the laryngoscope body is provided with a guide channel matched with the catheter, and the laryngoscope device is provided with a limiting part used for limiting the catheter, so that the catheter can synchronously enter or move out of the oral cavity of a patient along with the laryngoscope body.

Technical Field

The application relates to the technical field of medical equipment, in particular to a laryngoscope device.

Background

The main clinical function of the laryngoscope lies in the observation of the throat by inserting into the oral cavity, and the laryngoscope can prop open the throat, thereby facilitating the operation of trachea intubation and the like. In the prior art, a holding laryngoscope exists, and a doctor needs to hold a handle of the laryngoscope to adjust the posture of the laryngoscope so that part of the laryngoscope enters the oral cavity of a patient to observe the throat.

When the holding laryngoscope is used, the two hands of a doctor need to be in contact with a patient to form a fulcrum, so that the laryngoscope is smoothly pressed and pushed, and the doctor is in contact with the patient to have a large hidden danger of doctor-patient infection.

The inserting position of the laryngoscope needs to be accurately controlled in the process of observation by the laryngoscope, so that the visual field blind area is avoided, and the success of intubation is ensured. Adopt the formula laryngoscope of gripping to carry out above-mentioned operation, doctor need rely on clinical experience to judge in the operation process, because different personnel have the difference of operation dynamics and custom, probably lead to once only inserting the trachea into patient's tracheal success rate not high, make the gold time of critical patients rescue shorten easily.

The traditional laryngoscope is convenient for doctors to observe, a display screen is integrally arranged at the top of a handle of the laryngoscope, the display screen and the laryngoscope are integrally arranged, the distance between the doctors and the oral cavity of a patient is still short, and the hidden danger of doctor-patient infection still exists.

Disclosure of Invention

The utility model aims to provide a laryngoscope device for solve current laryngoscope device and need rely on the doctor to hold and insert the patient oral cavity, problem that doctor-patient infects the hidden danger and is big.

To achieve the above object, the present application provides a laryngoscope device comprising:

the laryngoscope comprises a laryngoscope body, wherein at least part of the area of the laryngoscope body is used for being inserted into the oral cavity of a patient, and a part of the laryngoscope body capable of entering the oral cavity of the patient is provided with a camera shooting element which is used for collecting images in the oral cavity of the patient;

the driving unit is used for driving at least part of the area of the laryngoscope body to enter the oral cavity of a patient and driving the laryngoscope body to move out of the oral cavity of the patient;

a control unit for controlling the driving unit; and

the display unit is used for displaying the real-time position of the laryngoscope body in the oral cavity of the patient and displaying the image acquired by the image pickup element, and the display unit and the laryngoscope body are arranged in a separated mode.

According to the laryngoscope device provided by the application, the driving unit is arranged, at least part of the area of the driving unit drives the laryngoscope body to enter the oral cavity of a patient, and drives the laryngoscope body to move out of the oral cavity of the patient, so that the traditional mode that a doctor directly holds the laryngoscope to enter the oral cavity of the patient is replaced, and in the process that the laryngoscope body is inserted into or removed from the oral cavity, the driving unit plays a role in supporting and driving the laryngoscope body, so that the probability of contact between the doctor and the patient is reduced, the risk of infection of doctors and patients is reduced, and the doctor is protected in the treatment process of some severe infectious disease patients; through the removal of drive unit drive laryngoscope body, operation such as the artificial manual operation of drive unit simulation is pushed down, is impeld has realized mechanized control, and control is reliable, accurate, avoids the unsuccessful condition of operation error and intubate that brings because of different doctor's operations, liberates doctor's both hands moreover, uses manpower sparingly. Through setting up the control unit, can realize that the doctor is keeping away from patient's operation position and then control the control unit, control laryngoscope body removes, has reduced the probability of doctor-patient contact, zooms out doctor and patient's distance, reduces the probability of doctor-patient infection. Through setting up camera element and display element, the doctor adjusts the laryngoscope gesture according to image, the positional information that the display element shows, makes it insert in place, and the operation is accurate, and the success rate that disposable air supply pipe inserted is high, can save rescue time. Display element and laryngoscope body separation setting, separation setting refer to the separation of physical space, and be different from traditional both integration settings, realized that display element keeps away from laryngoscope body (patient oral cavity) and sets up, help the doctor to keep away from the patient when controlling, reduce doctor and suffer from the probability of infecting.

In a preferred implementation of the laryngoscope device, the driving unit comprises a rotation driving mechanism for driving the laryngoscope body to make a rotation motion, and the driving unit further comprises at least one of a lifting driving mechanism for driving the laryngoscope body to make a lifting motion and a transverse moving driving mechanism for driving the laryngoscope body to make a transverse movement.

Lie in the bed body when the patient is flat, utilize the height of lift actuating mechanism adjustment laryngoscope body to make it get into the patient oral cavity, rethread rotary driving mechanism rotates the laryngoscope body, the laryngoscope body often has crooked radian, adjusted the insertion depth and then made it insert smoothly to patient's throat after rotating, therefore, through setting up lift actuating mechanism and rotary driving mechanism, the two is used for driving the laryngoscope body respectively and makes linear motion and rotary motion, can accurately simulate artificial male mode, guarantee that the laryngoscope body successfully inserts to throat, avoid causing the damage to patient's throat. Through setting up sideslip actuating mechanism, can replace lift actuating mechanism under certain operational environment, the drive laryngoscope body makes rectilinear movement, can also combine to use with lift actuating mechanism for male position is more accurate, improves operating efficiency, guarantees the male success rate of air supply pipe.

In a preferred implementation of the laryngoscope device, the laryngoscope device further comprises a mechanical arm, and the laryngoscope body is arranged at the tail end of the mechanical arm; the rotary driving mechanism comprises a rotary base, a rotating shaft arranged on the rotary base and a rotary driving part used for driving the rotating shaft to rotate, and the mechanical arm is connected with the rotating shaft and rotates synchronously along with the rotating shaft.

Through setting up the arm, realized the indirect connection of drive unit with the laryngoscope body, because drive unit compares that the laryngoscope body is bulky, the structure is complicated, often different to the disinfection mode of drive unit and laryngoscope body, be convenient for more through the arm to carrying out independent disinfection operation separately, mutually noninterfere guarantees aseptic, the health of use at every turn. The rotating base is used as a fixing base, the rotating shaft is driven by the rotary driving part to further drive the mechanical arm to rotate, the mechanical arm drives the laryngoscope body to rotate, and the connecting structure of each part is reliable, stable in structure and long in service life. In addition, the rotary driving mechanism has a simple structure, the weight and the volume of the whole machine can be reduced, and the occupied space is saved.

In a preferred implementation mode of the laryngoscope device, the rotating base is provided with an opening part, the rotating shaft comprises a connecting part and a rotating shaft part which is rotatably connected with the rotating base, one end of the connecting part is connected with the rotating shaft part, and the other end of the connecting part penetrates through the opening part to be connected with the mechanical arm; and a sealing element is arranged between the connecting part and the opening part, the sealing element comprises a circumferential sealing element and/or a transverse sealing element, the axial direction of the circumferential sealing element is parallel to the axial direction of the rotating shaft part, and the extending direction of the transverse sealing element is also parallel to the axial direction of the rotating shaft part.

Connecting portion play connection, driven effect, and rotating base's opening plays dodges the effect, prevents to cause the interference to the rotation of connecting portion, and the structure is ingenious, guarantees that the pivoted is smooth and easy. Through setting up the sealing member, seal up the clearance between connecting portion and the opening, can enough avoid the dust to get into in the use, can also be to the sterile in-process of laryngoscope device, avoid in disinfectant carelessly gets into rotating base, damage inner structure such as rotation driving portion, consequently, the sealing member can protect rotating base and inner device, prolongs its life, all-round sealing has been realized with the combination of circumference sealing member to horizontal sealing member, guarantees the use health of device.

In a preferred implementation of the laryngoscope apparatus, the robotic arm is a telescopic robotic arm.

Telescopic arm has realized adjusting the position of laryngoscope body on the arm axial direction of machinery to be applicable to the bed body of different width or the patient of different sizes, realize diversified regulation, further realize putting the position to the accuracy of laryngoscope body.

In a preferred implementation mode of the laryngoscope device, one side of the rotating base facing the laryngoscope body is provided with a storage groove, and the laryngoscope body can be stored in the storage groove.

Through setting up and accomodating the groove, when the laryngoscope device is idle, can accomodate the laryngoscope body and accomodate the groove in, save the occupation space of whole device, in addition, accomodate the laryngoscope body and be convenient for wrap up dust cover etc. can avoid the device to be contaminated, guarantee the health of using.

In a preferred implementation of the laryngoscope apparatus, the laryngoscope body is detachably mounted at the distal end of the mechanical arm, the laryngoscope apparatus comprises a plurality of laryngoscope bodies, and at least some of the laryngoscope bodies are different in size.

The laryngoscope body is detachable, and the disinfection and cleaning can be carried out after the laryngoscope body is convenient to detach. Because the crooked radian of different crowds 'throat is the same, consequently, the laryngoscope body of a plurality of not unidimensional is optionally installed in the arm, and the doctor can select for use the laryngoscope body of suitable length or radian to the patient of difference, prevents that the laryngoscope body from causing the injury to patient's throat.

In a preferred implementation mode of the laryngoscope device, the laryngoscope body comprises an installation part connected with the mechanical arm and a guide part connected with the installation part, at least part of the area of the guide part can extend into the oral cavity of a patient, the guide part is detachably connected with the installation part, the laryngoscope device comprises a plurality of guide parts, and at least part of the guide parts are different in size.

Because the laryngoscope body probably needs to be connected fixedly with some pipe assemblies, auxiliary structure etc. the laryngoscope body includes installation department and guide part, and the installation department can fix pipe assembly or other auxiliary structure when using, when needs change the size, only need with the guide part follow the installation department remove alone can, save the step of removing or demolising pipe assembly or other auxiliary structure, consequently, operating procedure is simple, the degree of difficulty is low, labour saving and time saving.

In a preferred implementation of the laryngoscope device, the laryngoscope body is provided with a tactile sensor which is electrically connected with the control unit and the display unit respectively. The laryngoscope device also comprises a current sensor for detecting the current change of the rotation driving part, and the current sensor is respectively and electrically connected with the control unit and the display unit.

Through setting up touch sensor, accurate, timely feedback patient's sense of touch, touch sensor is connected with the control unit and display element electricity respectively, both can be through the position of the control unit automatic adjustment laryngoscope body, can also be the doctor according to the information adjustment laryngoscope body of display element, effectively avoids the laryngoscope body to cause the damage to patient's throat. The current sensor judges whether the position of the laryngoscope body oppresses the patient according to the change of the current, and the throat part of the patient is prevented from being damaged by the laryngoscope body.

In a preferred implementation of the laryngoscope device, the laryngoscope device further comprises a catheter, the laryngoscope body is provided with a guide channel matched with the catheter, and the laryngoscope device is provided with a limiting part used for limiting the catheter so that the catheter can synchronously enter or move out of the oral cavity of a patient along with the laryngoscope body.

The laryngoscope body forms spacing and stage nature fixed to the pipe through setting up guide channel and spacing portion to make the pipe can follow the synchronous entering of laryngoscope body or shift out patient's oral cavity, and prevent to break away from the laryngoscope body at the in-process pipe that the drive laryngoscope body removed. The pipe can regard as the air supply pipe or inhale phlegm pipe etc. and in the operation of carrying out trachea cannula as the air supply pipe, the doctor only needs control laryngoscope body to get into patient's oral cavity and stretch into the laryngopharynx portion, and the pipe end also can arrive the laryngopharynx portion along with the laryngoscope body this moment, then, drives the pipe alone and inserts to patient's respiratory track, then accomplishes the intubate operation. Compared with the traditional tracheal intubation operation, the process that a doctor inserts a catheter into the oral cavity to the throat of a patient independently is omitted, so that the operation time is greatly saved, the labor is saved, and the operation can be finished without the assistance of an assistant.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the construction of a laryngoscope device according to one embodiment.

Fig. 2 is a schematic view showing a state of use of the laryngoscope device according to an embodiment.

Fig. 3 is a schematic structural view of a laryngoscope device according to another embodiment.

FIG. 4 is a schematic view of the connection of the laryngoscope body and the conduit according to one embodiment.

Fig. 5 is an exploded view of the rotary drive mechanism according to one embodiment.

List of reference numerals:

10-laryngoscope body;

101-a mounting portion;

102-a guide;

103-a guide channel;

104-a limiting part;

11-an image pickup element;

20-a drive unit;

21-a rotary drive mechanism;

211-rotating the base;

2112-opening part;

2111-receiving groove;

212-a rotating shaft;

2121-a linker;

2122-rotating shaft part;

213-a rotation drive section;

214-a seal;

22-a lifting drive mechanism;

23-a traverse driving mechanism;

30-a control unit;

40-a display unit;

50-bed body;

501-bed head;

502-bed end;

60-a mechanical arm;

70-catheter.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and thus the scope of the present application is not limited by the specific embodiments disclosed below.

As shown in fig. 1, in one embodiment, the laryngoscope device comprises: a laryngoscope body 10, a drive unit 20, a control unit 30 and a display unit 40. Wherein, at least partial region of laryngoscope body 10 is used for inserting patient's oral cavity, and the part that laryngoscope body 10 can get into patient's oral cavity is provided with camera element 11, and camera element 11 is used for gathering the image in patient's oral cavity. The drive unit 20 is used to drive at least part of the laryngoscope body 10 into the patient's mouth and, of course, also to drive the laryngoscope body out of the patient's mouth. The control unit 30 is used to control the drive unit 20. The display unit 40 is used for displaying the real-time position of the laryngoscope body 10 in the oral cavity of the patient and displaying images in the oral cavity of the patient, and the display unit 40 is arranged separately from the laryngoscope body 10. It should be noted that, referring to fig. 1, the separation means that the two are separated in physical space position, and is different from the way that the display unit 40 is fixedly arranged on the laryngoscope body 10, in fig. 1, the image pickup element 11 is connected with the display unit 40 through a circuit, and the control unit 30 is connected with the driving unit 20 through a circuit, so as to realize signal communication.

The laryngoscope device provided by the embodiment is provided with the driving unit 20, the specific structure of the driving unit 20 is described in detail later, the driving unit 20 drives at least part of the region of the laryngoscope body 10 to enter the oral cavity of a patient and drives the laryngoscope body 10 to move out of the oral cavity of the patient, the traditional mode that a doctor directly holds the laryngoscope to enter the oral cavity of the patient is replaced, and in the process that the laryngoscope body 10 is inserted into or removed from the oral cavity, the driving unit 20 plays a role in supporting and driving the laryngoscope body 10, so that the probability of contact between the doctor and the patient is reduced, the infection risk of doctors and patients is reduced, and the doctors are protected in the treatment process of some severe infectious disease patients; through the removal of drive unit 20 drive laryngoscope body 10, drive unit 20 simulates manual operations such as pushing down, impel, has realized mechanized control, and control is reliable, accurate, avoids the unsuccessful condition of operation error and intubate that brings because of different doctor's operations, liberates doctor's both hands moreover, uses manpower sparingly. Through setting up the control unit 30, for example, adopt brake valve lever, remote controller etc. can realize that the doctor is keeping away from patient's operation position and then controls control unit 30, control laryngoscope body 10 and remove, reduced the probability of doctor-patient contact, the distance of doctor and patient is pulled far away, reduces the probability of doctor-patient infection. Through setting up camera unit 11 and display element 40, camera unit 11 is for example the endoscope, and display element 40 is for example the display screen, and the doctor adjusts the laryngoscope gesture according to image, the positional information that display element 40 shows, makes it insert target in place, and the operation is accurate, once only inserts the success rate of patient's trachea with the pipe high, can save rescue time. Display element 40 and laryngoscope body 10 separation setting, separation setting refer to the separation of physical space, and be different from traditional both integration settings, realized that display element 40 keeps away from laryngoscope body 10 (patient oral cavity) and sets up, help the doctor to keep away from the patient when controlling, reduce doctor and suffer from the probability of infecting.

In the embodiment shown in fig. 1, the drive unit 20 includes a rotation drive mechanism 21, a lifting drive mechanism 22, and a traverse drive mechanism 23. As shown in fig. 2, the rotational drive mechanism 21 is used to drive the laryngoscope body 10 in a rotational movement, as shown by arrow C in fig. 2; the lifting driving mechanism 22 is used for driving the laryngoscope body 10 to do lifting movement, as shown by an arrow A in figure 2; the traverse driving mechanism 23 is used for driving the laryngoscope body 10 to move transversely, as shown by an arrow B in fig. 2. The rotation driving mechanism 21, the lifting driving mechanism 22 and the traverse driving mechanism 23 may be implemented by a combination of a motor and a lead screw, but not limited thereto.

Referring to fig. 2, in use, when the laryngoscope device provided by the embodiment is used, firstly, a patient lies on the bed 50, the head of the patient is located at the head 501 of the bed 50, the foot of the patient is located at the foot 502 of the bed 50, and the laryngoscope device is fixed on the ground or the bed 50, so that the laryngoscope body 10 can be close to the oral cavity of the patient. The doctor controls the rotation driving mechanism 21, the lifting driving mechanism 22 and the transverse moving driving mechanism 23 by controlling the lifting driving mechanism 22 to adjust the height of the laryngoscope body 10 in the control unit 30, for example, a wired handle, and the laryngoscope body moves along the direction indicated by the arrow A, generally, the laryngoscope body 10 is controlled to descend to enter the oral cavity of a patient, then the laryngoscope body 10 is rotated by the rotation driving mechanism 21 and rotates along the direction indicated by the arrow C, the insertion depth is adjusted after the laryngoscope body rotates to enable the laryngoscope body to be smoothly inserted into the throat of the patient, a slight adjustment is carried out by the transverse moving driving mechanism 23 in the insertion process, and the laryngoscope body moves along the direction indicated by the arrow B to ensure that the laryngoscope is inserted in place.

In the embodiment, the rotation driving mechanism 21, the lifting driving mechanism 22 and the transverse moving driving mechanism 23 are arranged to drive the laryngoscope body 10 to do linear motion and rotary motion, so that the artificial insertion mode can be accurately simulated, the laryngoscope body 10 is ensured to be successfully inserted into the throat, and the damage to the throat of a patient is avoided. The present embodiment is suitable for treating a patient whose airway shape is relatively special or for other reasons, for example, a patient whose airway swells so as not to touch the skin of the larynx, because the traverse driving mechanism 23 is provided. Of course, the drive unit 20 provided in the present application is not limited to this structure, and in fact, in most cases, it is sufficient to provide only the rotation drive mechanism 21 and the elevation drive mechanism 22. In addition, the present application does not limit the positional relationship among the rotation driving mechanism 21, the elevation driving mechanism 22, and the traverse driving mechanism 23, and the positional relationship shown in fig. 2 is adopted, in consideration of the fact that the elevation driving mechanism 22 has a large volume and a large displacement, and is disposed at the bottom, and meanwhile, the height and then the angle are often required to be adjusted in the process of inserting the laryngoscope body 10, so that the elevation driving mechanism 22 is disposed at the bottom, the circuit arrangement can be simplified, and the control of each driving mechanism is more flexible. Of course, those skilled in the art will understand that the positions of the rotation driving mechanism 21, the elevation driving mechanism 22 and the traverse driving mechanism 23 are changed or modified without affecting the use of the laryngoscope device.

As shown in fig. 3, in one embodiment, the laryngoscope apparatus further comprises a mechanical arm 60, the laryngoscope body 10 is mounted at the end of the mechanical arm 60, and preferably, the mechanical arm 60 is a telescopic mechanical arm 60 which can be telescopic in the direction of arrow D in fig. 3. The rotation base 211 of the rotation driving mechanism 21 has a receiving groove 2111 opened on the side facing the laryngoscope body 10, and the laryngoscope body 10 can be received in the receiving groove 2111 in the direction indicated by the dotted arrow E in the figure.

In this embodiment, through setting up arm 60, realized drive unit 20 and laryngoscope body 10's indirect connection, because drive unit 20 compares laryngoscope body 10 bulky, the structure is complicated, often to drive unit 20 and laryngoscope body 10's disinfection mode different, be more convenient for carry out independent disinfection operation separately through arm 60, mutually noninterfere guarantees aseptic, the health of use at every turn. Telescopic arm 60 has realized adjusting the position of laryngoscope body 10 on arm 60 axial direction to be applicable to the bed body of different width or the patient of different sizes, realize diversified regulation, further realize putting the position to the accuracy of laryngoscope body 10. Through setting up and accomodating groove 2111, when the laryngoscope device was idle, can accomodate into and accomodate groove 2111 with laryngoscope body 10, saved the occupation space of whole device, in addition, accomodate laryngoscope body 10 and be convenient for wrap up dust cover etc. can avoid the device to be contaminated, guarantee the health of using.

In the embodiment shown in fig. 3, with reference to fig. 4, the laryngoscope device also comprises a conduit 70, the laryngoscope body 10 has a guide channel 103 which is adapted to the conduit 70, and the laryngoscope device has a position limiting part 104 for limiting the position of the conduit so that the conduit can be moved into or out of the patient's mouth synchronously with the laryngoscope body 10.

The laryngoscope body 10 forms spacing and stage fixing on the catheter 70 by arranging the guide channel 103 and the spacing part 104, so that the catheter 70 can synchronously enter or move out of the oral cavity of a patient along with the laryngoscope body 10, and the catheter is prevented from being separated from the laryngoscope body 10 in the process of driving the laryngoscope body 10 to move. The conduit 70 can be used as an air supply pipe or a sputum suction pipe and the like, when the tracheal intubation is performed, a doctor only needs to control the laryngoscope body 10 to enter the oral cavity of a patient to stretch into the laryngeal part of the patient, at the moment, the tail end of the conduit reaches the laryngeal part of the patient along with the laryngoscope body 10, and then the conduit 70 is driven independently to be inserted into the trachea of the patient from the laryngeal part of the patient, so that the intubation operation is completed. When the laryngoscope is used as a sputum suction tube, if sputum is found in the moving process of the laryngoscope body 10, the catheter 70 can be driven to suck out the sputum, so that the observation visual angle is prevented from being influenced. In the embodiment, the catheter 70 is integrally connected with the laryngoscope body 10, compared with the traditional tracheal intubation operation, the process that a doctor inserts the catheter into the oral cavity to the throat of a patient independently is omitted, so that the operation time is greatly saved, the labor is saved, and the operation can be finished without the assistance of an assistant.

In the embodiment shown in fig. 3, with reference to fig. 5, the rotation driving mechanism 21 includes a rotation base 211, a rotation shaft 212 mounted on the rotation base 211, and a rotation driving part 213 for driving the rotation shaft 212 to rotate, and the robot arm 60 is connected to the rotation shaft 212 and rotates in synchronization with the rotation shaft 212. The spin base 211 has an opening portion 2112, the opening portion 2112 is an open slot with a semicircular section, the rotating shaft 212 includes a connecting portion 2121 and a rotating shaft portion 2122 rotatably connected to the spin base 211, one end of the connecting portion 2121 is connected to the rotating shaft portion 2122, and the other end passes through the opening portion 2112 and is connected to the robot arm 60; a seal 214 is provided between the connecting portion 2121 and the opening portion 2112.

In the embodiment shown in fig. 5, the seal 214 includes a circumferential seal 2141 and a lateral seal 2142, the circumferential seal 2141 is a semicircular region that seals the circumferential direction of the open groove, and the axial direction of the circumferential seal 2141 is parallel to the axial direction of the rotating shaft portion 2122. The extending direction of the lateral seal 2142 is also parallel to the axial direction of the rotating shaft portion 2122, and the lateral seal 2142 seals the groove width direction as shown in the figure.

The application does not limit the arrangement position, the fixing mode and the material of the transverse sealing element 2142 and the circumferential sealing element 2141:

as shown in fig. 5, the circumferential sealing element 2141 is fixed in the limiting groove by providing the limiting groove (not shown) in the rotating base 211, so as to prevent the circumferential sealing element 2141 from being displaced and losing the sealing effect, but of course, the circumferential sealing element 2141 may be installed by providing the limiting groove in the rotating shaft 212; the circumferential sealing member 2141 may be integrally formed with the rotating base 211 by two-material injection molding or in-mold foaming, or may be a separate member. The circumferential sealing element 2141 is preferably made of rubber, so that the wear resistance is good; elastic materials such as silica gel can also be used. The lateral seal 2142 may be attached to the rotating base 211 by providing a mounting bracket, preferably of rubber.

In this embodiment, the rotary base 211 serves as a fixing seat, the rotating shaft 212 is driven by the rotary driving portion 213 to drive the mechanical arm 60 to rotate, the mechanical arm 60 drives the laryngoscope body 10 to rotate, and the connection structure of the components is reliable, stable in structure and long in service life. In addition, the structure of the rotary driving mechanism 21 is simple, the weight and the volume of the whole machine can be reduced, and the occupied space is saved. The connecting part 2121 plays a role in connection and transmission, the opening 2112 of the rotating base 211 plays a role in avoiding, interference on rotation of the connecting part 2121 is prevented, the structure is ingenious, and smooth rotation is guaranteed. By providing the sealing member 214, the gap between the connecting portion 2121 and the opening portion 2112 is sealed, so that dust can be prevented from entering the laryngoscope device during use, and the disinfectant can be prevented from inadvertently entering the rotary base 211 to damage the internal structures such as the rotary driving portion 213 during the process of disinfecting the laryngoscope device, so that the sealing member can protect the rotary base 211 and the internal devices, and the service life of the device is prolonged. The circumferential sealing element 2141 prevents cleaning agent, dust and the like from entering the rotating base through the gap between the opening portion 2112 and the circumferential direction of the rotating shaft, the transverse sealing element 2142 is sealed from the width direction of the opening portion 2112, the circumferential sealing element 2141 is combined to realize all-directional sealing, and the use sanitation of the device is guaranteed.

In the embodiment shown in fig. 3, the laryngoscope body 10 is detachably mounted at the end of the mechanical arm 60, the laryngoscope device comprises a plurality of laryngoscope bodies 10, and at least part of the laryngoscope bodies 10 are different in size. In another embodiment, the laryngoscope body 10 comprises a mounting part 101 connected with the mechanical arm 60 and a guiding part 102 connected with the mounting part 101, at least part of the area of the guiding part 102 can extend into the oral cavity of a patient, the guiding part 102 is detachably connected with the mounting part 101, so that the laryngoscope body 10 and the mechanical arm 60 can be detached, the laryngoscope device comprises a plurality of guiding parts 102, and at least part of the guiding parts are different in size.

It should be noted that the implementation manner of replacing the laryngoscope body is not limited to the above-mentioned one, and in fact, the mechanical arm and the rotation driving mechanism 21 are designed to be detachably connected, the laryngoscope body 10 is designed to be an integrated structure and directly detachably connected with the mechanical arm 60, or the mechanical arm 60 adopts a multi-section structure, and all the sections can be detachably connected.

The laryngoscope body 10 is detachable, and is convenient to detach and then disinfect and clean. Because the curvature radians of the throats of different crowds (such as adults, children, men, women and the like) are different, a plurality of laryngoscope bodies 10 with different sizes can be selectively arranged on the mechanical arm 60, and doctors can select the laryngoscope body 10 with the proper length or curvature according to different patients, so that the throat of the patient is prevented from being injured by the laryngoscope body 10. Since the laryngoscope body 10 may need to be connected and fixed with some duct assemblies, auxiliary structures and the like, preferably, the laryngoscope body 10 comprises the mounting part 101 and the guide part 102, the mounting part 101 can fix the duct assemblies or other auxiliary structures when in use, when the size needs to be changed, only the guide part 102 needs to be detached from the mounting part alone, and the step of moving or detaching the duct assemblies or other auxiliary structures is omitted, so that the operation steps are simple, the difficulty is low, and time and labor are saved.

In one embodiment, the laryngoscope body 10 is provided with tactile sensors (not shown) which are electrically connected to the control unit 30 and the display unit 40 respectively.

Tactile sensor can be the mode that stress strain gauge and alarm system combine, the stress strain gauge's real-time good, the precision is high, through the pressure that stress strain gauge feedback laryngoscope body received, and feed back the pressure value to the display screen, set for preset pressure value, report to the police when actual pressure value is greater than preset pressure value, doctor adjustment operation or direct control drive unit adjustment, preset pressure value is according to patient's age, sex, thin fat etc. and set for, for example, can set for preset pressure value 15N to obese male sex, and set for 8N to teenagers.

Through setting up touch sensor, accurate, timely feedback patient's sense of touch, touch sensor is connected with the control unit 30 and display element 40 electricity respectively, both can be through the position of the automatic adjustment laryngoscope body 10 of control unit 30, can also be the doctor according to the information adjustment laryngoscope body 10 of display element 40, effectively avoids laryngoscope body 10 to cause the damage to patient's throat.

In addition to the stress strain gauge, the laryngoscope device includes a current sensor for detecting a change in current of the rotational driving section, the current sensor being electrically connected to the control unit 30 and the display unit 40, respectively. Through the change of electric current, whether indirect feedback laryngoscope body causes oppression etc. to patient's throat, and then makes things convenient for rotary drive portion or doctor to manually carry out posture position adjustment to the laryngoscope body, avoids the laryngoscope body to cause the damage to patient's throat.

Certainly, the information basis that is used for realizing laryngoscope body gesture adjustment in this application can also adopt above-mentioned touch sensor with current sensor parallel mode sets up simultaneously promptly touch sensor and current sensor are in order to realize the collection of corresponding data, for the adjustment of laryngoscope body gesture position provides the reference basis, has promoted the accuracy of control.

In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The technical solutions protected by the present application are not limited to the above embodiments, and it should be noted that the combination of the technical solution of any one embodiment and the technical solution of one or more other embodiments is within the protection scope of the present application. Although the present application has been described in detail with respect to the general description and the specific examples, it will be apparent to those skilled in the art that certain changes and modifications may be made based on the present application. Accordingly, such modifications and improvements are intended to be within the scope of this invention as claimed.