CN107802231A - A kind of endoscopic system with adjustable illumination device - Google Patents

Abstract

The invention relates to an endoscope system with an adjustable lighting device, comprising: an endoscope, a power supply and control device, a processor, a monitor, an air supply and water supply device and a water supply device; power supply and The control device, the processor, the air and water supply device and the water supply device are respectively connected with the endoscope, and the monitor is connected with the processor; the endoscope includes a lighting device, and the lighting device includes a round rod, a miniature lamp and a miniature telescopic mechanism; The miniature lamp is mounted on the round rod and can rotate relative to the round rod; the miniature telescopic mechanism includes a movable end, which is fixed with the miniature lamp, and the miniature lamp and the miniature telescopic mechanism are connected with a power supply and a control device. The invention adopts a structure with an adjustable light angle, so that the brightness of the entire monitoring screen can be adjusted, which is helpful for the operator to observe; it can avoid the thermal effect caused by the light irradiating on one point for a long time, and has a certain protective effect on the observed.

Description

An endoscope system with an adjustable lighting device

technical field

The invention relates to the technical field of endoscopes, in particular to an endoscope system with an adjustable lighting device.

Background technique

In recent years, surgical operations using an endoscope, such as laparoscopic surgery and thoracoscopic surgery, have been attracting attention. Endoscopic surgery is advantageous because it does not require laparotomy, thoracotomy, etc., and only two or three holes a few centimeters in diameter need to be made for inserting the endoscope and surgical tools, thus significantly easing the application of burden on patients. However, the lighting device of the general endoscope is fixed, and there will be the following problems: 1. The illumination range is fixed and cannot be adjusted according to the demand; 2. If a fixed position is observed for a long time, thermal effects will be generated, which is not good for the health of the patient .

Contents of the invention

The object of the present invention is to provide an endoscope system with an adjustable lighting device for the above-mentioned present situation.

The technical solution adopted by the present invention is: an endoscope system with an adjustable lighting device, including: an endoscope, a power supply and control device, a processor, a monitor, an air supply and water supply device and a Water delivery device; the power supply and control device, the processor, the air supply and water supply device and the water delivery device are respectively connected to the endoscope, and the monitor is connected to the processor; the endoscope The mirror includes an illuminating device, and the illuminating device includes a circular rod, a miniature lamp and a miniature retractable mechanism; The telescoping mechanism includes a movable end, and the movable end is fixed to the micro lamp, and the micro lamp and the micro telescoping mechanism are connected with the power supply and control device.

The effect of the present invention is: a kind of endoscope system with adjustable illuminating device described in the present invention adopts the structure with adjustable illumination angle, so that the brightness of the whole monitoring screen can be adjusted, which is helpful for the operator to observe; To avoid the thermal effect caused by light shining on one point for a long time, it can protect the observed person to a certain extent.

Description of drawings

Fig. 1 shows the schematic diagram of the endoscope system with adjustable lighting device provided by the present invention;

Fig. 2 shows the front view of the endoscope in Fig. 1;

Fig. 3 shows the schematic cross-sectional view at AA' in Fig. 2;

Fig. 4 shows the cross-sectional schematic diagram at BB ' place in Fig. 2;

In the figure: 1—endoscope system, 2—endoscope, 21—tube body, 211—outer skin, 212—air supply and water supply switch, 213—water supply switch, 22—lens cleaning head, 221—nozzle head, 23—spray Water head, 24—CCD lens, 25—illumination device, 251—round rod, 252—miniature lamp, 253—miniature telescopic mechanism, 2531—movable end, 26—disposal instrument channel, 3—power supply and control device, 31— First connecting pipe, 4—processor, 41—second connecting pipe, 5—monitor, 6—air supply and water supply device, 61—third connecting pipe, 7—water delivery device, 71—fourth connecting pipe.

Detailed ways

Introduce the endoscope system with adjustable illuminating device that the present invention provides below in conjunction with accompanying drawing:

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, an endoscope system 1 with an adjustable lighting device provided by the present invention includes: an endoscope 2, a power supply and control device 3, A processor 4 , a monitor 5 , an air supply and water supply device 6 and a water supply device 7 . The power supply and control device 3 , the processor 4 , the air and water supply device 6 and the water supply device 7 are respectively connected to the endoscope 2 , and the monitor 5 is connected to the processor 4 .

The endoscope 2 includes: a tube body 21 , a lens cleaning head 22 , a water spray head 23 , a CCD lens 24 , an illuminating device 25 and a treatment instrument channel 26 . A lens cleaning head 22 , a water spray head 23 , a CCD lens 24 , an illumination device 25 and a treatment instrument channel 26 are arranged in the tube body 21 .

The lens cleaning head 22 protrudes from the end of the tube body 21 , the lens cleaning head 22 includes a spray head 221 , and the spray head 221 is arranged facing the CCD lens 24 . The spray head 221 is connected with the air and water supply device 6, and is used to spray air and water toward the CCD lens 24 to keep the CCD lens 24 clean.

The water spray head 23 is flush with the end of the pipe body 21, and the water spray head 23 is connected with the water delivery device 7, and is used for spraying water on the observed part, so that the observed part is kept clean.

The CCD lens 24 is flush with the end of the tube body 21 , and the CCD lens 24 is electrically connected to the processor 4 . It is used to convert the observed image into an electrical signal and send it to the processor 4 for processing.

The lighting device 25 includes a round rod 251 , a miniature light 252 and a miniature telescopic mechanism 253 .

The round rod 251 is fixed to the tube body 21 .

The miniature lamp 252 is mounted on the round rod 251 and is rotatable relative to the round rod 251 .

The micro-telescopic mechanism 253 is arranged on the tube body 21, and the micro-telescopic mechanism 253 includes a movable end 2531, which is fixed to the micro-lamp 252, and can drive the micro-lamp 252 to rotate on the circular rod 251 through telescopic movement. In order to realize the multi-angle adjustment of the miniature lamp 252. The miniature lamp 252 and the miniature telescopic mechanism 253 are connected with the power supply and control device 3 .

In this embodiment, the number of micro telescopic mechanisms 253 and the number of micro lamps 252 is the same and greater than two.

The treatment instrument channel 26 is used to provide a passage for the treatment instrument to protrude into.

The power supply and control device 3 is connected to the lighting device 25 through a first connecting pipe 31 . The power supply and control device 3 is used to supply power to the micro lamp 252 and control the expansion and contraction of the micro telescopic mechanism 253 .

The processor 4 is electrically connected to the CCD lens 24 through a second connection tube 41 .

The monitor 5 is connected with the processor 4 for receiving and displaying the image data sent by the processor 4 .

The air and water supply device 6 is connected to the lens cleaning head 22 through a third connecting pipe 61 for supplying air and water to the lens cleaning head 22 .

The water delivery device 7 is connected to the water spray head 23 through a fourth connecting pipe 71 for supplying water to the water spray head 23 .

The pipe body 21 includes an outer skin 211 , an air and water supply switch 212 and a water supply switch 213 .

The outer skin 211 covers the first connecting tube 31 , the second connecting tube 41 , the third connecting tube 61 , the fourth connecting tube 71 and the treatment instrument channel 26 to keep watertight.

The air and water supply switch 212 is arranged on the outer skin 21 and connected to the third connecting pipe 61 for controlling the air and water supply.

The water supply switch 213 is arranged on the outer skin 21 and connected to the fourth connecting pipe 71 for controlling water supply.

When using an endoscope system with an adjustable lighting device, the endoscope 2 is first inserted into the receptor to reach the observation position, and the water spray head 23 is first controlled to spray water to keep the observed part clean; Foreign matter, then control the lens cleaning head 22 to spray water toward the CCD lens 24 to keep the CCD lens 24 clean; the CCD lens 24 converts the observed image into an electrical signal and sends it to the processor 4 for processing; After processing, it is sent to the monitor 5 for display. The operator observes through the monitor 5. If the picture is dark, the operator can control the posture of the miniature lamp 252 on the round rod 251 through the power supply and the control device 3, thereby adjusting the illumination angle. , so that the brightness of the picture can be adjusted; in addition, adjusting the light angle can avoid the thermal effect caused by the light shining on one point for a long time, and protect the person being observed.

An endoscope system with an adjustable lighting device according to the present invention adopts a structure with an adjustable illumination angle, so that the brightness of the entire monitoring screen can be adjusted, which is helpful for the operator to observe; it can avoid long-term exposure to light At one point, it causes a thermal effect, which has a certain protective effect on the observed person.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.

Claims (7)

1. A kind of 1. endoscopic system with adjustable illumination device, it is characterised in that including：One endoscope, a power supply and control Device, a processor, a monitor, a supply water supply installation and a water sending device；The power supply and control device, the processing Device, the supply water supply installation and the water sending device are connected with the endoscope respectively, the monitor and the processor Connection；The endoscope includes a lighting device, and the lighting device includes a circular pin, midget lamp and Miniature retractable mechanism； The midget lamp is arranged on the circular pin, and relatively described circular pin is rotatable；The Miniature retractable mechanism includes one and lived Moved end, the movable end are fixed with the midget lamp, the midget lamp and the Miniature retractable mechanism and the power supply and control Device connects.
2. 2. the endoscopic system of adjustable illumination device is carried as claimed in claim 1, it is characterised in that the endoscope also wraps Include a body, a lens cleaning head, a fountain head, a CCD camera lenses and treatment instrument passage；The lens cleaning head, the spray Head, the CCD camera lenses and the lighting device are arranged in the body；The lens cleaning head protrudes from the body End, the lens cleaning head include a shower nozzle, and the shower nozzle is set towards the CCD camera lenses, the shower nozzle and the supply Water supply installation connects.
3. 3. the endoscopic system of adjustable illumination device is carried as claimed in claim 2, it is characterised in that the fountain head and institute It is concordant to state the end of body, the fountain head is connected with the water sending device；Put down the end of the CCD camera lenses and the body Together, the CCD camera lenses are electrically connected with the processor.
4. 4. the endoscopic system of adjustable illumination device is carried as claimed in claim 3, it is characterised in that the circular pin and institute State body mutually to fix, the Miniature retractable mechanism is arranged on the body.
5. 5. the endoscopic system of adjustable illumination device is carried as claimed in claim 4, it is characterised in that the power supply and control Device is connected by one first connecting tube with the lighting device, and the power supply and control device are powered for described to midget lamp And the control Miniature retractable mechanism is flexible；The processor is electrically connected with by one second connecting tube and the CCD camera lenses； The monitor is connected with the processor；The supply water supply installation is connected by one the 3rd connecting tube and the lens cleaning head Connect；The water sending device is connected by one the 4th connecting tube with the fountain head 23.
6. 6. the endoscopic system of adjustable illumination device is carried as claimed in claim 5, it is characterised in that the body includes one Crust, a supply Water supply switch valve and one send taps；The crust be coated on first connecting tube, second connecting tube, 3rd connecting tube, the 4th connecting tube and the treatment instrument passage, to keep watertight；The supply Water supply switch valve is set Put on the crust, and be connected with the 3rd connecting tube, for controlling supply to supply water；It is described that to send taps to be arranged on described On crust, and it is connected with the 4th connecting tube, water is sent for controlling.
7. 7. the endoscopic system of adjustable illumination device is carried as claimed in claim 5, it is characterised in that the Miniature retractable machine Structure is identical with the number of the midget lamp and more than 2.