Laryngeal mask airway tube oil injection pad printing all-in-one machine

Abstract

The application discloses a laryngeal mask airway oil spraying and pad printing integrated machine, which comprises a machine body, a fixed disc and an intermittent rotary disc installed on the machine body, and the intermittent rotary disc rotates intermittently around the fixed disc; a positioning carrier is arranged on the intermittent rotary disc in a circumferential direction, a plurality of work stations are arranged at intervals around the intermittent rotary disc, the plurality of work stations comprise a loading work station, a pad printing work station, a detection work station and an unloading work station arranged in sequence along a rotating direction of the intermittent rotary disc, the pad printing work station is provided with a pad printing device, the detection work station is provided with a visual detection device, and the unloading work station is provided with an automatic unloading device; the pad printing device is provided with a pad printing head, the fixed disc is provided with an automatic oil spraying device, and the automatic oil spraying device is provided with a nozzle. The oil spraying and pad printing integrated machine has a reasonable structure design, can realize automatic processing of oil spraying and pad printing on a laryngeal mask airway, is provided with visual detection, and thus the intermediate manual turnover link is omitted, the manual participation degree is reduced, the manual cost is reduced, the production efficiency and the product qualification rate are effectively improved.

Description

TECHNICAL FIELD

[0001] The application relates to a laryngeal mask airway oil spraying and pad printing integrated machine, and belongs to the technical field of laryngeal mask airway production equipment structure design. BACKGROUND

[0002] The main function of a laryngeal mask is to maintain the breathing of an unconscious patient (such as a patient under general anesthesia) and to establish an artificial respiratory passage for the patient. A laryngeal mask airway is an important component of a laryngeal mask, and one end of the laryngeal mask airway is connected to a laryngeal mask airbag, and the other end is connected to an airway connector. When the laryngeal mask is in use, the laryngeal mask airbag is inserted into the throat from the oral cavity of the human body. In order to smoothly insert the laryngeal mask airway and reduce damage to the mucosa of the laryngeal cavity during insertion, the laryngeal mask airway usually has a certain degree of curvature. At present, the laryngeal mask airway equipped for the use of a visual laryngeal mask (structure as shown in Figure 10 The laryngeal mask airway has a ventilation cavity 011, an observation cavity 012 and a drainage cavity 013 penetrating along the longitudinal direction of the laryngeal mask airway inside the laryngeal mask airway. The ventilation cavity 011 is used for tracheal intubation, the observation cavity 012 is used for installing a visualizer, and the drainage cavity 013 is used for gastric fluid drainage. When the laryngeal mask airway is produced and processed, super-smooth lubricating oil is usually sprayed into the observation cavity of the laryngeal mask airway to reduce the resistance when the doctor inserts and removes the visualizer for inspection. The model, scale and other content information are printed on the outer surface of the laryngeal mask airway. The existing production process is to first position the formed laryngeal mask airway on a jig to make the laryngeal mask airway into a straight pipe shape, then manually hold an oil sprayer to spray lubricating oil into the observation cavity of the laryngeal mask airway, after the spraying is completed, the laryngeal mask airway is taken off from the jig and the parts contaminated by the spraying at the two ports are wiped clean and dried, and then the laryngeal mask airway is manually transferred to the pad printing equipment for printing processing. The above-mentioned existing production process is complicated and requires multiple people to work together, and the laryngeal mask airway needs to be manually transferred multiple times, which is high in labor cost and low in production efficiency. SUMMARY

[0003] In view of the deficiencies pointed out in the background, the present application aims to provide a laryngeal mask airway oil spraying and pad printing integrated machine with an optimized and reasonable structure, so as to realize integrated automatic processing of oil spraying and pad printing of the laryngeal mask airway, reduce the degree of manual participation and intermediate transfer links, thereby effectively improving the processing efficiency and reducing the labor cost.

[0004] The technical solution for achieving the purpose of the present application is as follows:

[0005] A laryngeal mask airway oil spraying and pad printing integrated machine, comprising a machine body, a fixed disc and an intermittent turntable installed on the machine body, and the intermittent turntable rotates intermittently around the fixed disc;

[0006] The intermittent rotating disc is provided with positioning carriers for positioning laryngeal mask ventilation tubes along the circumference, a plurality of work stations are arranged at intervals around the intermittent rotating disc, each positioning carrier passes through the plurality of work stations in turn when the intermittent rotating disc rotates, the plurality of work stations include a loading work station, a pad printing work station and an unloading work station arranged in sequence along the rotating direction of the intermittent rotating disc, the pad printing work station is provided with a pad printing device, the pad printing device has a pad printing head for pad printing on the laryngeal mask ventilation tube on the positioning carrier, the fixed disc is provided with an automatic oil spraying device corresponding to a work station, the automatic oil spraying device has a nozzle for spraying lubricating oil into the observation cavity of the laryngeal mask ventilation tube.

[0007] In the above technical solution, the positioning carrier includes a fixed seat fixed at the edge of the intermittent rotating disc, a rotating bracket hinged at the outer end of the fixed seat and capable of rotating up and down, and a return spring providing downward elastic force for the rotating bracket, the rotating bracket is inclined downward under the action of the return spring in normal state, a positioning column is arranged on the upper part of the fixed seat in transverse direction and is sleeved with the proximal end of the observation cavity of the laryngeal mask ventilation tube, a through hole is arranged on the positioning column for the nozzle to extend into;

[0008] The machine body is provided with a driving member for pushing the rotating bracket to rotate upward to be flush with the fixed seat at least at the pad printing work station and the work station corresponding to the automatic oil spraying device.

[0009] In the above technical solution, a spring body is arranged on the fixed seat in transverse direction at the positioning column, the spring body is adapted to extend into the ventilation cavity of the laryngeal mask ventilation tube.

[0010] In the above technical solution, a support rod is fixed on the fixed seat in transverse direction, the end of the support rod extends above the rotating bracket, the spring body is a hollow column structure, a part of which is sleeved on the support rod and a part of which extends above the rotating bracket and is suspended.

[0011] In the above technical solution, the work station corresponding to the automatic oil spraying device is the pad printing work station.

[0012] In the above technical solution, a limiting frame is fixed on the machine body at a position corresponding to the driving member, the rotating bracket abuts on the limiting frame when being driven by the driving member to rotate upward to be flush with the fixed seat.

[0013] In the above technical solution, the driving member is an inclined driving cylinder, the upper end of the driving cylinder is provided with a roller, the driving cylinder is elongated to drive the roller to abut on the rotating bracket and push the rotating bracket to rotate upward.

[0014] In the above technical solution, the return spring is a tension spring, which is connected between the fixed seat and the rotating bracket.

[0015] In the technical scheme, the rotating bracket is provided with an air extraction hole at a distal end port of an observation cavity corresponding to the laryngeal mask airway tube, the machine body is provided with a lifting driving component and an air extraction interface driven by the lifting driving component to move up and down at a position corresponding to the automatic oil injection device, the air extraction interface is connected with an air extraction equipment through an air extraction pipe, and when the lifting driving component drives the air extraction interface to the highest position, the air extraction interface is tightly attached to the bottom of the rotating bracket and in sealed communication with the air extraction hole.

[0016] In the technical scheme, the automatic oil injection device comprises a quantitative oil injector for injecting oil into the laryngeal mask airway tube and a pushing mechanism for driving the quantitative oil injector to move laterally, and the nozzle is arranged on the quantitative oil injector.

[0017] In the technical scheme, the automatic oil injection device further comprises a detection station arranged between the unloading station and the pad printing station, and a visual detection device is arranged at the detection station to visually detect the pad printing area on the laryngeal mask airway tube.

[0018] In the technical scheme, the visual detection device comprises a mounting frame fixed on the machine body, an industrial camera mounted on the mounting frame, and a light supplementing lamp mounted below the industrial camera on the mounting frame.

[0019] In the technical scheme, the unloading station is provided with an automatic unloading device, which comprises a mechanical hand for clamping and positioning the laryngeal mask airway tube on the positioning carrier and a power mechanism for driving the mechanical hand to move.

[0020] The laryngeal mask airway tube oil injection and pad printing all-in-one machine has the following advantages: the structure of the laryngeal mask airway tube oil injection and pad printing all-in-one machine is optimized, the automatic oil injection and pad printing of the laryngeal mask airway tube can be realized on the device, manual oil injection, jig positioning, and intermediate manual turnover can be omitted, the production and processing efficiency is effectively improved, the labor cost is reduced, and the laryngeal mask airway tube oil injection and pad printing all-in-one machine has good practicability and popularization. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the specific embodiments or prior art, the drawings needed in the specific embodiments or prior art description will be briefly introduced below. In the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0022] Figure 1 FIG. 1 is a perspective view of a laryngeal mask airway tube oil injection and pad printing all-in-one machine according to the present application;

[0023] Figure 2 FIG. 2 is a side view of the laryngeal mask airway tube oil injection and pad printing all-in-one machine shown in FIG. 1; Figure 1 FIG. 3 is a top view of the laryngeal mask airway tube oil injection and pad printing all-in-one machine shown in FIG. 1; FIG. 4 is a perspective view of a rotating bracket of the laryngeal mask airway tube oil injection and pad printing all-in-one machine shown in FIG. 1;

[0024] Figure 3 Figure 1 is a schematic diagram of a structure of a laryngeal mask airway oil injection and pad printing integrated machine in the present application;

[0025] Figure 4 Figure 2 is a schematic diagram of a structure of a positioning carrier in the first state in the present application;

[0026] Figure 5 Figure 3 is a schematic diagram of a structure of a positioning carrier in the second state in the present application;

[0027] Figure 6 Figure 4 is a schematic diagram of a structure of a pad printing device in the present application;

[0028] Figure 7 Figure 5 is a schematic diagram of a structure of a visual detection device in the present application;

[0029] Figure 8 Figure 6 is a schematic diagram of a structure of an automatic oil injection device in the present application;

[0030] Figure 9 Figure 7 is a schematic diagram of a structure of an unloading device in the present application;

[0031] Figure 10 Figure 8 is a schematic diagram of a structure of a laryngeal mask airway.

[0032] The reference signs shown in the figure are as follows: 01-laryngeal mask airway; 011-air cavity; 012-observation cavity; 013-drainage cavity; 1-machine body; 2-fixed disc; 3-intermittent turntable; 4-positioning carrier; 41-fixed seat; 42-rotary bracket; 421-air extraction hole; 43-return spring; 44-positioning column; 45-spring body; 46-supporting rod; 5-pad printing device; 51-pad printing head; 6-automatic oil injection device; 61-nozzle; 62-quantitative oil injector; 63-pushing mechanism; 7-driving member; 8-limiting frame; 80-lifting driving component; 81-air extraction interface; 82-air extraction pipe; 9-visual detection device; 91-mounting frame; 92-industrial camera; 93-light supplementing lamp; 10-automatic unloading device; 101-robotic hand; 102-power mechanism. DETAILED DESCRIPTION

[0033] The embodiments of the technical solutions of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, but cannot limit the protection scope of the present application.

[0034] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application should be understood as the usual meanings understood by the skilled person in the field to which the present application belongs.

[0035] A laryngeal mask airway oil injection and pad printing integrated machine in the present embodiment is as follows, Figures 1 to 6As shown, it comprises a machine body 1, a fixed disc 2 and an intermittent rotary disc 3 mounted on the machine body 1, the intermittent rotary disc 3 rotates intermittently around the fixed disc 2; a positioning carrier 4 for positioning a laryngeal mask airway 01 is arranged on the intermittent rotary disc 3 in a circumferential direction, a plurality of workstations are arranged at intervals around the intermittent rotary disc 3, each positioning carrier 4 passes through the plurality of workstations in turn when the intermittent rotary disc 3 rotates, the plurality of workstations include a feeding workstation, a pad printing workstation and a discharging workstation arranged in sequence along the rotation direction of the intermittent rotary disc 3, the pad printing workstation is provided with a pad printing equipment 5, the pad printing equipment 5 has a pad printing head 51 for pad printing on the laryngeal mask airway 01 on the positioning carrier 4, the fixed disc 2 is provided with an automatic oil spraying device 6 corresponding to a workstation, the automatic oil spraying device 6 has a nozzle 61 for spraying lubricating oil into an observation cavity 012 of the laryngeal mask airway 01. The structure of the oil spraying and pad printing all-in-one machine in the embodiment is optimized and designed, the integrated automatic processing of oil spraying and pad printing on the laryngeal mask airway 01 can be realized on the equipment, manual oil spraying, jig positioning, intermediate manual turnover and other steps can be saved, thereby effectively improving the production and processing efficiency, reducing the labor cost, having good practicability and popularization. The equipment is used in production and processing, the laryngeal mask airway 01 is mounted on the positioning carrier 4 on the intermittent rotary disc 3, then the laryngeal mask airway 01 on the positioning carrier 4 is driven by the intermittent rotary disc 3 to rotate through each workstation, the laryngeal mask airway 01 is pad printed on the outside by the pad printing equipment 5, the inside of the laryngeal mask airway 01 is sprayed by the automatic oil spraying device 6, thereby completing two processes, and the laryngeal mask airway 01 is discharged from the discharging workstation to the next process. In the present application, one end of the laryngeal mask airway 01 connected with the air connector is defined as the proximal end (i.e. Figure 10 A end), and one end connected with the laryngeal mask airbag is defined as the distal end (i.e. Figure 10 B end).

[0036] Further, in the embodiment, the positioning carrier 4 comprises a fixed seat 41 fixed at the edge of the intermittent rotary table 3, a rotary bracket 42 hinged at the outer end of the fixed seat 41 and rotatable upward and downward, and a reset spring 43 providing downward elastic force for the rotary bracket 42, under normal condition, the rotary bracket 42 is downward inclined under the action of the reset spring 43, the upper part of the fixed seat 41 is equipped with a positioning column 44 in lateral direction, which is sleeved with the proximal end of the observation cavity 012 of the laryngeal mask airway 01, the sleeve of the proximal end of the observation cavity 012 of the laryngeal mask airway 01 with the positioning column 44 can play a positioning role, and the positioning column 44 is equipped with a through hole for the nozzle 61 to extend into, and the spraying is performed after the nozzle 61 extends into the observation cavity 012 through the through hole; the body 1 is equipped with a driving member 7 for pushing the rotary bracket 42 to rotate upward to be flush with the fixed seat 41 at least in the pad printing station and the station corresponding to the automatic oil spraying device 6; the existence of the reset spring 43 makes the rotary bracket 42 downward inclined to form an angle with the fixed seat 41 under normal condition, as shown in Figure 4 , which is beneficial to the loading operation in the loading station and the unloading operation in the unloading station, since the laryngeal mask airway 01 itself is curved, when the rotary bracket 42 is driven by the driving member 7 to rotate upward to be flush with the fixed seat 41 (as shown in Figure 5 ), the distal end of the laryngeal mask airway 01 can be supported, so that the laryngeal mask airway 01 is in a straight shape on the positioning carrier 4, thereby ensuring the oil spraying and pad printing effects.

[0037] Further, in the embodiment, referring to Figure 4 and Figure 5 , the fixed seat 41 is equipped with a spring body 45 arranged in lateral direction at the positioning column 44, the spring body 45 is preferably a columnar body structure, the spring body 45 is adapted to extend into the ventilation cavity 011 of the laryngeal mask airway 01 from the proximal end, and the distal end of the spring body 45 penetrates into the curved part on the laryngeal mask airway 01, when the laryngeal mask airway 01 is positioned on the positioning carrier 4, the proximal end of the observation cavity 012 of the laryngeal mask airway 01 is sleeved on the positioning column 44 to play a positioning connection role, and the ventilation cavity 011 is sleeved on the spring body 45 to play a role of strengthening the connection of the laryngeal mask airway 01, the spring body 45 extends into the ventilation cavity 011 of the laryngeal mask airway 01 and is affected by the downward bending of the distal end of the laryngeal mask airway 01 to generate appropriate downward bending, when the rotary bracket 42 rotates to be flush with the fixed seat 41, the laryngeal mask airway 01 can be better attached to the positioning carrier 4 to keep straight by the elastic force of the spring body 45, thereby being beneficial to the oil spraying and pad printing processing; the spring body 45 in the embodiment can adopt a spiral spring or a hollow elastic rod structure.

[0038] Further, in order to achieve better use effect, the fixed seat 41 is fixed with a support rod 46 in the transverse direction, the end of the support rod 46 extends above the rotating bracket 42, the spring body 45 is a hollow column structure, a part of which is sleeved on the support rod, and a part thereof extends above the rotating bracket 42 and is suspended, that is, the spring body 45 is positioned and installed and supported by the sleeve connection of one end of the spring body 45 with the support rod, and the spring body 45 is kept elastic by being suspended above the rotating bracket 42 to generate elastic pressure on the laryngeal mask airway. The spring body 45 in the embodiment can be a spiral spring body or a hollow elastic column structure.

[0039] In the embodiment, the body 1 is fixed with a limiting frame 8 at a position corresponding to the driving member 7, and the rotating bracket 42 is abutted on the limiting frame 8 when being driven by the driving member 7 to rotate upward to be flush with the fixed seat 41. By providing the limiting frame 8, the limiting frame 8 limits and blocks the rotating bracket 42 when the rotating bracket 42 rotates to be flush with the fixed seat 41, so as to enhance the stability of the rotating bracket 42 in this state. In practical operation, the limiting frame 8 can be a door-shaped frame, a rectangular frame, a 7-shaped frame or the like.

[0040] As a preferred embodiment, the driving member 7 is an inclined driving cylinder, the lower end of the driving cylinder is fixed on the body 1 through a fixed plate, and the upper end of the driving cylinder is provided with a roller (not shown in the figure), the driving cylinder is elongated to drive the roller to abut on the rotating bracket 42 and push the rotating bracket 42 to rotate upward, and the roller is arranged to abut on the rotating bracket 42 and roll relative to the rotating bracket 42 when the driving cylinder is elongated, so that the relative movement between the roller and the rotating bracket 42 is flexible and smooth, and the jamming phenomenon is prevented.

[0041] In the embodiment, the reset spring 43 is a tension spring, which is connected between the fixed seat 41 and the rotating bracket 42. In practical operation, the reset spring 43 can also be replaced by a torsion spring or other spring structure.

[0042] As a more optimized embodiment based on the above embodiment, refer to Figure 4 and Figure 5As shown in the drawings, the rotating bracket 42 is provided with an air extraction hole 421 at the distal end port of the observation cavity 012 of the laryngeal mask airway 01, and the body 1 is provided with a lifting driving component 80 and an air extraction interface 81 driven by the lifting driving component 80 to move up and down at the position corresponding to the automatic oil spraying device 6. The air extraction interface 81 is connected to the air extraction equipment through an air extraction pipe 82. When the rotating bracket 42 is rotated upward to the state of being flush with the fixed seat 41, the lifting driving component 80 drives the air extraction interface 81 to the highest position to tightly adhere to the bottom of the rotating bracket 42 and seal the air extraction hole 421. In actual production, when the lifting driving component 80 drives the air extraction interface 81 to rise and tightly adhere to the bottom of the rotating bracket 42, the observation cavity 012 of the laryngeal mask airway 01 is connected to the air extraction pipe 82 through the air extraction hole 421, and the oil sprayed in excess during the spraying of lubricating oil is sucked away by the air extraction equipment, thereby reducing the oil stain residue of the distal end port of the laryngeal mask airway and improving the cleanliness. The lifting driving component 80 in the embodiment can be a pneumatic cylinder or an electric push rod.

[0043] In the embodiment, the position corresponding to the automatic oil spraying device 6 is the position corresponding to the pad printing position, that is, the automatic oil spraying device 6 is opposite to the pad printing equipment. In this way, the spraying of oil and the pad printing can be completed at the same position, and a driving component 7 can be shared, which is beneficial to simplify the structure. In actual operation, the position corresponding to the automatic oil spraying device 6 can also be a loading position or an unloading position, and can also be an independent position, such as a position between the loading position and the pad printing position or a position between the pad printing position and the unloading position.

[0044] The structure of the automatic oil spraying device 6 in the embodiment is shown in the drawings. Figure 7 The automatic oil spraying device 6 includes a quantitative oil sprayer 62 for quantitatively spraying oil into the laryngeal mask airway 01 and a pushing mechanism 63 for driving the quantitative oil sprayer 62 to move laterally. The nozzle 61 is arranged on the quantitative oil sprayer 62. In actual operation, the pushing mechanism 63 drives the quantitative oil sprayer 62 to move laterally, so that the nozzle 61 on the quantitative oil sprayer 62 extends into and out of the observation cavity 012 of the laryngeal mask airway 01. The quantitative oil sprayer 62 can adopt the existing structure of the quantitative oil sprayer on the market. The quantitative oil sprayer 62 can quantitatively spray oil according to actual needs, thereby reducing waste. The pushing mechanism 63 can be a pneumatic cylinder or an electric mechanism.

[0045] On the basis of the above-mentioned embodiments, an implementation scheme is further provided: a detection position between the unloading position and the pad printing position, and a visual detection device 9 for visually detecting the pad printing area on the laryngeal mask airway 01 is arranged at the detection position. The printing quality of the pad printing area on the laryngeal mask airway 01 is visually detected by the visual detection device 9. The defective products detected can be taken away by manual operation through sound prompts or sorted out by the automatic unloading device 10 of the unloading position, thereby omitting the manual detection process.

[0046] Further, as shown in Figure 7 The visual inspection device 9 includes a mounting bracket 91 fixed on the machine body 1, an industrial camera 92 mounted on the mounting bracket 91, and a light compensation lamp 93 mounted on the mounting bracket 91 below the industrial camera 92, which is used to compensate for the poor definition caused by weak light when the industrial camera 92 extracts images.

[0047] The unloading station can be manually unloaded, or automatically unloaded by installing an automatic unloading device at the unloading station (in the case of the device equipped with a visual inspection device, the automatic unloading device can sort out defective products when automatically unloading). In this embodiment, an automatic unloading device is installed at the unloading station. The structure of the automatic unloading device 10 is shown in Figure 9 The automatic unloading device 10 includes a mechanical hand 101 for clamping and positioning the laryngeal mask airway 01 on the carrier 4, and a power mechanism 102 for driving the movement of the mechanical hand 101. The power mechanism 102 can use an electric drive mechanism or an electric and pneumatic combined drive mechanism in the prior art. The mechanical hand 101 is driven by the power mechanism 102 to move the laryngeal mask airway 01 from the positioning carrier 4 to the subsequent process (defective products are placed in the storage box).

[0048] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. Based on the above description, those skilled in the art can make other different forms of changes or modifications. Here, it is not necessary and impossible to enumerate all the embodiments. The obvious changes or modifications extending from the essential spirit of the present application still belong to the protection scope of the present application.

Claims

1. A laryngeal mask airway tube printing and spraying integrated machine, comprising a machine body (1), a fixed disc (2) and an intermittent rotating disc (3) installed on the machine body (1), the intermittent rotating disc (3) rotates intermittently around the fixed disc (2); characterized in that, The intermittent rotating disc (3) is provided with positioning carriers (4) for positioning laryngeal mask airway (01) along the circumference, a plurality of stations are arranged at intervals around the intermittent rotating disc (3), each positioning carrier (4) passes through the plurality of stations in turn when the intermittent rotating disc (3) rotates, the plurality of stations include a loading station, a pad printing station and an unloading station arranged in sequence along the rotating direction of the intermittent rotating disc (3), the pad printing station is provided with a pad printing device (5), the pad printing device (5) has a pad printing head (51) for pad printing on the laryngeal mask airway (01) on the positioning carrier (4), the fixed disc (2) is provided with an automatic oil spraying device (6) corresponding to a station, the automatic oil spraying device (6) has a nozzle (61) for spraying lubricating oil into the observation cavity (012) of the laryngeal mask airway (01); the positioning carrier (4) includes a fixed seat (41) fixed at the edge of the intermittent rotating disc (3), a rotating bracket (42) hinged at the outer end of the fixed seat (41) and capable of rotating up and down, and a return spring (43) for providing downward elastic force for the rotating bracket (42), the rotating bracket (42) is inclined downward under the action of the return spring (43) in normal state, a positioning column (44) is arranged on the upper part of the fixed seat (41) in transverse direction and is sleeved with the proximal end of the observation cavity (012) of the laryngeal mask airway (01), and a through hole is arranged on the positioning column (44) for the nozzle (61) to extend into; the machine body (1) is provided with a driving member (7) at the pad printing station for pushing the rotating bracket (42) to rotate upward to be flush with the fixed seat (41); the automatic oil spraying device (6) includes a quantitative oil sprayer (62) for quantitatively spraying oil into the laryngeal mask airway (01).

2. The laryngeal mask airway tube pad printing and oil jetting all-in-one machine according to claim 1, characterized in that, The machine body (1) is provided with a driving member (7) at at least the pad printing station and the station corresponding to the automatic oil spraying device (6) for pushing the rotating bracket (42) to rotate upward to be flush with the fixed seat (41).

3. The laryngeal mask airway tube pad printing and pad printing all-in-one machine of claim 2, wherein, A spring body (45) is arranged on the fixed seat (41) at the positioning column (44) in transverse direction, and the spring body (45) is adapted to extend into the ventilation cavity (011) of the laryngeal mask airway (01).

4. The laryngeal mask airway tube pad printing and pad printing all-in-one machine of claim 3, wherein, A support rod (46) is fixed on the fixed seat (41) in transverse direction, the end of the support rod (46) extends above the rotating bracket (42), the spring body (45) is a hollow column structure, a part of which is sleeved on the support rod (46) and a part of which extends above the rotating bracket (42) and is suspended.

5. The laryngeal mask airway tube pad printing and oil jetting all-in-one machine of claim 2, wherein, A limiting frame (8) is fixed on the machine body (1) at a position corresponding to the driving member (7), and the rotating bracket (42) abuts against the limiting frame (8) when being driven by the driving member (7) to rotate upward to be flush with the fixed seat (41).

6. The laryngeal mask airway tube pad printing and oil jetting all-in-one machine of claim 2, wherein, The driving member (7) is an inclined driving air cylinder, the upper end of the driving air cylinder is provided with a roller, and the driving air cylinder drives the roller to abut against the rotating bracket (42) and push the rotating bracket (42) to rotate upward when being elongated.

7. The laryngeal mask airway tube pad printing and oil jetting all-in-one machine of claim 2, wherein, The reset spring (43) is a tension spring, which is connected between the fixed seat (41) and the rotating bracket (42).

8. The laryngeal mask airway tube pad printing and oil jetting all-in-one machine of claim 2, wherein, The rotating bracket (42) is provided with an air extraction hole (421) at the distal end port of the observation cavity (012) corresponding to the laryngeal mask airway (01), and the machine body (1) is provided with a lifting driving component (80) and an air extraction interface (81) driven by the lifting driving component (80) to move up and down at the corresponding position of the automatic oil injection device (6), the air extraction interface (81) is communicated with the air extraction equipment through an air extraction pipe (82), and when the rotating bracket (42) is rotated upward to the state of being flush with the fixed seat (41), the lifting driving component (80) drives the air extraction interface (81) to the highest position, and the air extraction interface (81) is tightly attached to the bottom of the rotating bracket (42) and is in sealed communication with the air extraction hole (421).

9. The laryngeal mask airway tube pad printing and oil jetting all-in-one machine of claim 1, wherein, The automatic oil injection device (6) further comprises a pushing mechanism (63) for driving the quantitative oil injector (62) to move laterally, and the nozzle (61) is arranged on the quantitative oil injector (62).

10. The laryngeal mask airway tube pad printing and inkjet printing all-in-one machine according to any one of claims 1 to 9, characterized in that, The corresponding position of the automatic oil injection device (6) is the pad printing position.

11. The laryngeal mask airway tube pad printing and inkjet printing all-in-one machine according to any one of claims 1 to 9, characterized in that Further comprising a detection position arranged between the unloading position and the pad printing position, and a visual detection device (9) for visually detecting the pad printing area on the laryngeal mask airway (01) is arranged at the detection position.

12. The laryngeal mask airway tube pad printing and oil jetting all-in-one machine of claim 11, wherein, The visual detection device (9) comprises a mounting bracket (91) fixed on the machine body (1), an industrial camera (92) mounted on the mounting bracket (91), and a fill-in light (93) mounted below the industrial camera (92) on the mounting bracket (91).

13. The laryngeal mask airway tube pad printing and inkjet printing all-in-one machine according to any one of claims 1 to 9, characterized in that, The unloading position is provided with an automatic unloading device (10), which comprises a mechanical hand (101) for clamping and positioning the laryngeal mask airway (01) on the positioning carrier (4) and a power mechanism (102) for driving the movement of the mechanical hand (101).

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