CN109140293B

CN109140293B - Searchlight is assisted to inner chamber

Info

Publication number: CN109140293B
Application number: CN201810845274.9A
Authority: CN
Inventors: 李文; 饶婷; 余伟民; 姜仲坪; 刘丰
Original assignee: Renmin Hospital of Wuhan University
Current assignee: Renmin Hospital of Wuhan University
Priority date: 2018-07-27
Filing date: 2018-07-27
Publication date: 2021-08-10
Anticipated expiration: 2038-07-27
Also published as: CN109140293A

Abstract

The invention discloses an inner cavity auxiliary searchlight, which is connected with a console, and comprises: the LED lamp light source comprises one or more light guide grooves, LED lamps arranged in the light guide grooves, a first signal transceiving module, a processor, a control module and a power supply module; the light guide grooves are closely arranged, the processor is respectively connected with the first signal transceiver module and the control module, the first signal transceiver module is used for receiving instruction signals from a console, the processor is used for analyzing and processing the instruction signals, and the control module is used for controlling the on and off of one or more LED lamps according to the instruction signals; the power module is used for providing power for the LED lamp, the first signal transceiving module, the processor and the control module. The invention can avoid shadow interference, has brighter and clearer vision field and convenient position adjustment of the searchlight; the LED lamp or the LED lamps can be selectively lightened through remote control, and great convenience is brought to the operation process.

Description

Searchlight is assisted to inner chamber

Technical Field

The invention relates to the technical field of medical instruments, in particular to an inner cavity auxiliary searchlight.

Background

When the surgery is performed, good illumination of the operation site is necessary for the surgeon to perform the operation, and interference shadows generated by the head, hands and surgical instruments of the surgeon should not be in the illumination area of the operation so as to ensure that organs, tissues and blood vessels of the operation cavity can be clearly seen and the situation of the deep part of the cavity can be clearly seen, so that the shadowless lamp becomes an indispensable important device for illuminating the surgical operation part in an operating room. Shadowless surgical lamps are used to illuminate the surgical site, eliminate shadows as much as possible, minimize color distortion, and continue to operate for long periods of time without excessive heat being dissipated, avoiding overheating which could cause discomfort to the operator or dry tissue in the surgical field.

However, the shadowless lamp cannot be 'shadowless', the shadowless lamp only reduces the original shadow to make the original shadow not obvious, and the shadow under the light of the lamp is observed carefully, the middle part of the shadow is still relatively dark, and the periphery of the shadow is slightly shallow. Although the shadowless lamp can ensure enough brightness of the operation visual field under most conditions, the illumination area is still inevitably interfered by the shadow generated by the body part of a doctor or surgical instruments, the visual field is darkened, the safety hazard still exists in the operation process, and the shadowless lamp is usually installed on the ceiling or the wall of an operating room, when a specific operation part needs to be observed, the shadowless lamp needs to be moved through a cantilever to change the illumination angle, so that the adjustment is inconvenient; on the other hand, when only a certain part needs to be illuminated, the existing shadowless lamp cannot illuminate the inner cavity light of a certain pattern in a targeted manner, and great inconvenience is brought to the operation process.

In view of the above, it is an urgent problem in the art to overcome the above-mentioned drawbacks of the prior art.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: when the existing shadowless operating lamp is used, the lighting area still inevitably receives the interference of shadow, so that the visual field becomes dark, certain potential safety hazard exists in the operating process, the shadowless lamp is required to be moved to change the lighting angle through the cantilever, the adjustment is inconvenient, the inner cavity light of a certain figure cannot be lighted pertinently, and great inconvenience is brought to the operating process. In order to solve the technical problems, the invention provides an inner cavity auxiliary searchlight.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the invention provides an inner cavity auxiliary searchlight, which is connected with a console, and comprises: the LED lamp light source comprises one or more light guide grooves, LED lamps arranged in the light guide grooves, a first signal transceiving module, a processor, a control module and a power supply module; wherein:

the light guide grooves are closely arranged, the processor is respectively connected with the first signal transceiver module and the control module, the first signal transceiver module is used for receiving instruction signals from a console, the processor is used for analyzing and processing the instruction signals, and the control module is used for controlling the on and off of one or more LED lamps according to the instruction signals; the power module is used for providing power for the LED lamp, the first signal transceiving module, the processor and the control module.

Preferably, the inner cavity auxiliary searchlight further comprises a second signal transceiver module and a touch screen, the second signal transceiver module is arranged in the console and is wirelessly connected with the first signal transceiver module, the touch screen is used for triggering an instruction signal, and the current state of the searchlight is displayed on the touch screen.

Preferably, the inner cavity auxiliary searchlight further comprises a wireless charging module, and the wireless charging module is connected with the power module and used for enabling the power module to realize wireless charging.

Preferably, an acceleration switch is arranged in the power module, and the acceleration switch is used for completing the connection of the power module under the action of acceleration so as to supply power to the power module.

Preferably, the inner cavity auxiliary searchlight further comprises a base, the first signal transceiver module, the processor, the control module and the power module are all arranged inside the base, the one or more light guide grooves are formed in the surface of the base, and the wall of each light guide groove is perpendicular to the surface of the base.

Preferably, the base is plate-shaped, and the outer surface of the base and the outer surface of the one or more light guide grooves are sealed by resin, so that the whole searchlight is in a columnar structure.

Preferably, the cavity-assisted searchlight further comprises a shell, the shell is made of a light-transmitting material, the shell and the base are both spherical and concentric, and the spherical diameter of the base is smaller than that of the shell; the one or more light guide grooves are arranged on the outer spherical surface of the base and respectively extend to the inner spherical surface of the shell, so that the light-emitting surface of the whole searchlight is spherical.

Preferably, the cross section of each light guide groove is a regular hexagon with the same size, so that the one or more light guide grooves which are closely arranged in parallel form a honeycomb structure.

Preferably, the groove walls of the one or more light guide grooves are made of light-blocking materials, so that light does not pass through between every two adjacent light guide grooves.

Preferably, the inside of each of the one or more light guide grooves is filled with resin.

The invention has the following beneficial effects: the inner cavity auxiliary searchlight can be used for assisting in illuminating the operation part in the operation process, the searchlight adopts a honeycomb array mode to arrange the light guide grooves and the LED lamps, and the searchlight can be directly placed at the operation part of the inner cavity of a human body after being sterilized during the operation, so that shadow interference caused by doctors or surgical instruments is avoided, the visual field is brighter and clearer, better protection is provided for successful operation, and the position of the searchlight is convenient to adjust; meanwhile, one or more LED lamps can be selectively lightened through remote control, so that the inner cavity light rays of any pattern can be pertinently lightened according to the operation requirement in the operation process, and great convenience is brought to the operation process.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a structural diagram of an inner cavity auxiliary searchlight according to an embodiment of the present invention;

FIG. 2 is a schematic front view of an interior cavity assist light according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of an inner cavity auxiliary searchlight according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of several light guide grooves with different shapes according to an embodiment of the present invention;

FIG. 5 is a schematic front view of an alternative interior cavity assist light in accordance with an embodiment of the present invention;

fig. 6 is a schematic perspective view of a further interior cavity auxiliary searchlight according to an embodiment of the present invention;

fig. 7 is a schematic front view of an inner cavity auxiliary searchlight according to an embodiment of the present invention.

In the figure: the LED light source comprises a light guide groove 1, an LED lamp 2, a first signal transceiving module 3, a processor 4, a control module 5, a power supply module 6, a second signal transceiving module 7, a touch screen 8, a wireless charging module 9, an acceleration switch 10, a base 11 and a shell 12.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, the terms "inner", "outer", "longitudinal", "lateral", "upper", "lower", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are for convenience only to describe the present invention without requiring the present invention to be necessarily constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other. The invention will be described in detail below with reference to the figures and examples.

The embodiment of the invention provides an inner cavity auxiliary searchlight which can be used for assisting in illuminating a surgical site in a surgical process, and as shown in fig. 1, the inner cavity auxiliary searchlight comprises one or more light guide grooves 1, LED lamps 2 arranged in the light guide grooves 1, a first signal transceiver module 3, a processor 4, a control module 5 and a power supply module 6. Wherein, the one or more light guide grooves 1 are closely arranged in parallel, and an LED lamp 2 is arranged in each light guide groove 1 as a cold light source, refer to fig. 2 and 3; because the LED lamp has low heat radiation, the heat sensation of high-illumination lamplight to the head and the neck of a doctor and the damage to organs of a patient can be effectively reduced. The processor 4 is respectively connected with the first signal transceiver module 3 and the control module 5, the first signal transceiver module 3 is used for receiving instruction signals from a console, the processor 4 is used for analyzing and processing the instruction signals, and the control module 5 is used for controlling on and off of one or more of the LED lamps 2 according to the instruction signals; the power module 6 is used for providing power for the LED lamp 2, the first signal transceiver module 3, the processor 4 and the control module 5.

In order to conveniently realize remote control through a console, the searchlight further comprises a second signal transceiver module 7 and a touch screen 8, wherein the second signal transceiver module 7 and the touch screen 8 are arranged on the console and are used for realizing remote control on the searchlight, and the touch screen 8 is used for triggering an instruction signal; the second signal transceiver module 7 is wirelessly connected with the first signal transceiver module 3, so that signal transmission is realized, and wireless data connection can be realized through a Bluetooth function or an infrared function.

In the embodiment of the invention, the searchlight is smaller than a traditional shadowless operating lamp, does not need to be installed on the ceiling or the wall of an operating room, and can be independently moved and used in the inner cavity of a patient. When in operation, a doctor can start the searchlight and directly place the searchlight near an operation position in a body cavity of a patient and adjust the position of the operation position, such as the position at the bottom or the side of an organ of the operation position, so that the operation position can be observed more clearly and intuitively without being interfered by shadow; at this time, the current state of the searchlight is displayed on the touch screen 8 of the console in the form of a picture, and each LED lamp 2 in the picture is in a lighted state. Or, the searchlight may also be started through the touch screen 8, specifically: clicking a signal instruction used for starting each LED lamp on the touch screen 8, receiving the signal instruction by the second signal transceiver module 7 and transmitting the signal instruction to the first signal transceiver module 3, further transmitting the signal instruction to the processor 4 by the first signal transceiver module 3, analyzing and processing the instruction signal by the processor 4 and feeding the instruction signal back to the control module 5, and controlling each LED lamp 2 to be lightened by the control module 5 according to the instruction signal.

During operation, certain sensitive parts of certain organs, tissues and the like can be more easily damaged by the influence of light irradiation, and the sensitive parts need to be selectively shielded by light during operation so as to reduce unnecessary damage to the organs; alternatively, it is sometimes necessary to illuminate a particular surgical site, and the surrounding lights may interfere with the surgical procedure, and it is necessary to selectively illuminate such a particular surgical site during the procedure. In view of the above circumstances, the embodiments of the present invention propose corresponding solutions: for example, currently, the touch screen 8 displays a state that each LED lamp 2 is turned on, at this time, if one or more LED lamps 2 need to be turned off, the corresponding LED lamp 2 on the touch screen 8 can be directly clicked, a signal instruction for turning off the corresponding LED lamp 2 is triggered, and finally, the corresponding LED lamp 2 is turned off by the control module 5 through signal transmission of the second signal transceiver module 7 and the first signal transceiver module 3 and analysis and judgment of the processor 4, where at this time, the corresponding LED lamp 2 on the touch screen 8 is in a turned-off state. Similarly, if the doctor needs to turn on the extinguished LED lamp 2 again, the doctor can click the corresponding LED lamp 2 on the touch screen 8 again, and then trigger a signal instruction for turning on the corresponding LED lamp 2, and the control module 5 turns on the corresponding LED lamp 2 again according to the signal instruction. By means of the mode of selectively lighting or extinguishing the LED lamps at the specific positions, the requirement of light rays of the inner cavity of any graph can be met in a targeted mode, convenience is brought to a doctor to carry out an operation, and the LED lamps 2 which are not needed at present are extinguished, so that energy is saved to a certain extent.

Referring to fig. 4, the light guide grooves 1 are arranged closely in sequence, the cross sections of the light guide grooves 1 may be generally circular with the same size, but when the light guide grooves 1 are arranged circularly, the arrangement of the light guide grooves 1 is not compact enough, and there may be a portion that the LED lamp cannot irradiate, therefore, the cross sections of the light guide grooves 1 may also be regular polygons with the same size, such as equilateral triangle, square, regular hexagon, etc. In this embodiment, the cross section of each light guide groove 1 is a regular hexagon with the same size, so that the one or more light guide grooves 1 arranged in parallel and closely form a honeycomb structure, as shown in fig. 3, the compactness of the structure of each light guide groove 1 in the whole searchlight is further ensured, no gap is formed between the grooves in close arrangement, and the output light efficiency is further improved. In order to meet the requirement of the light of the inner cavity of a required pattern more pertinently after the LED lamps at specific positions are selectively turned on or off, the groove walls of one or more light guide grooves 1 are made of light-blocking materials, so that light does not penetrate between every two adjacent light guide grooves 1, and the light of the LED lamps 2 in one light guide groove 1 is prevented from interfering with the light of the surrounding operation area.

According to the inner cavity auxiliary searchlight provided by the embodiment of the invention, the light guide grooves and the LED lamps are arranged in a honeycomb array mode, and the searchlight can be directly placed at an operation position of a human body inner cavity after being sterilized in the operation process, so that shadow interference caused by doctors or operation instruments is avoided, the visual field is brighter and clear, and better protection is provided for successful operation; and the position of the searchlight is adjusted conveniently, and one or more LED lamps can be selectively lightened through remote control, so that the light rays of the inner cavity of any graph can be pertinently lightened according to the operation requirement in the operation process, and great convenience is brought to the operation process.

With reference to the embodiment of the present invention, there is also a preferred implementation scheme, where the searchlight further includes a wireless charging module 9, and the wireless charging module 9 is connected to the power module 6, and is configured to enable the power module 6 to realize wireless charging. At present common charging mode is wired charging, need set up the interface that charges, will before human operation position is arranged in to the searchlight, need disinfect to the searchlight is whole, if there is the interface that charges, breeds bacterium, virus very easily, influences disinfection effect. Through setting up wireless module 9 that charges, accessible wireless mode is accomplished when the searchlight electric quantity is not enough and is charged, and whole searchlight device does not have the interface to sterile convenience and security have been improved.

In combination with the embodiment of the present invention, there is also a preferred implementation scheme, where an acceleration switch 10 is disposed in the power module 6, and the acceleration switch 10 is used to complete the connection of the power module 6 under the action of acceleration, so that the power module 6 realizes power supply. Before the searchlight is used, the searchlight needs to be started, after the searchlight is started, the power module 6 can provide power to enable the searchlight to work, and meanwhile, the signal connection between the first signal transceiver module 3 and the second signal transceiver module 7 is achieved. Current starting mode adopts button switch etc. usually, but bacterium, virus are multiplied very easily to this kind of setting mode, influence disinfection effect, through power module 6 is inside to be set up acceleration switch 10, the doctor only need rock before using the searchlight, the searchlight will produce the acceleration, acceleration switch 10 is after receiving the acceleration effect, can switch on power module 6 to accomplish the start-up of searchlight, convenient operation, swift, and improved sterile convenience and security.

In a specific embodiment, referring to fig. 2 and 3, the searchlight further includes a base 11, the first signal transceiver module 3, the processor 4, the control module 5, the power module 6, and the wireless charging module 9 are all disposed inside the base 11, the one or more light guide grooves 1 are disposed on an upper surface of the base 11 in an array, and a groove wall of each light guide groove 1 is perpendicular to a surface of the base 11. Each LED lamp 2 is correspondingly arranged in each light guide groove 1, the LED lamps 2 can also be fixedly arranged on the upper surface of the base 11, and the light is upwards guided out through the light guide grooves 1, so that when the searchlight is horizontally placed on the lower side of the operation part according to the state shown in figure 3, the light can clearly illuminate blood vessels, tissues and the like of the operation part above the searchlight. Of course, according to different requirements for the view angle, the searchlight can be placed at a certain inclination angle or on the side of the operation part, and the details are not repeated here. The vacant part in each light guide groove 1 and the gap part between each light guide groove 1 and the base 11 are filled with resin, and the outer surface of the base 11 and the outer surfaces of one or more light guide grooves 1 are sealed by resin, so that the internal structure is protected and waterproof to a certain extent, bacteria can be isolated, and disinfection treatment is facilitated; therefore, the exterior of the whole searchlight is wrapped by resin, the surface is smooth, and the damage to organs or tissues and the like is avoided when the searchlight is placed in a human body cavity.

In this embodiment, the base 11 is plate-shaped, and may be circular plate-shaped as shown in fig. 3, and the heights of the light guide grooves 1 on the base 11 are the same, so that the light emitting surface of the searchlight is a plane, and the shape of the whole searchlight is cylindrical after being filled and sealed with resin. On the basis, in order to evenly distribute the pressure intensity on the light-emitting surface of the searchlight, the light-emitting surface can be made into a convex spherical surface as shown in fig. 5, and specifically, when resin sealing is carried out, a mould with a corresponding shape is adopted for manufacturing; at this time, the heights of the light guide grooves 1 may be the same or different, and the heights of the light guide grooves 1 gradually decrease from the center of the circle to the outside, corresponding to the shape of the convex spherical surface, as shown in fig. 5.

In connection with the embodiment of the present invention, there is also a preferred implementation scheme, referring to fig. 6 and 7, the base 11 is in a spherical shape instead of a plate shape, a housing 12 is further disposed outside the base 11, the housing 12 is also in a spherical shape, the base 11 is concentric with the housing 12, and the spherical diameter of the base 11 is smaller than that of the housing 12. The first signal transceiver module 3, the processor 4, the control module 5, the power module 6 and the wireless charging module 9 are all arranged inside the base 11, the one or more light guide grooves 1 are closely arranged and arranged on the outer spherical surface of the base 11 and respectively extend outwards to the inner spherical surface of the shell 12, and the groove wall of each light guide groove 1 is perpendicular to the outer spherical surface of the base 11. The vacant part of each light guide groove 1 inside and each light guide groove 1 with clearance part between the base 11 still adopts the resin to fill, plays certain guard action, waterproof effect to inner structure, but also does benefit to and keeps apart the bacterium, conveniently carries out disinfection. The shell 12 is made of a light-transmitting material, such as a resin material, so that the outer spherical surface of the shell 12 is smooth, and when the shell is placed in a human body cavity, the damage to organs or tissues and the like is avoided. Therefore, the light-emitting surface of the whole searchlight is a spherical surface to form a 'light-emitting ball', the visual field of each angle can be illuminated, the searchlight does not need to be further adjusted in angle after being placed into the inner cavity of a human body during operation, and a doctor can use the searchlight more conveniently.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. An interior cavity assist searchlight, characterized by links to each other with the control cabinet, and this interior cavity assist searchlight includes: the LED light source comprises one or more light guide grooves (1), LED lamps (2) arranged in the light guide grooves (1), a first signal transceiving module (3), a processor (4), a control module (5) and a power supply module (6); wherein:

the light guide grooves (1) are closely arranged, the processor (4) is respectively connected with the first signal transceiver module (3) and the control module (5), the first signal transceiver module (3) is used for receiving instruction signals from a console, the processor (4) is used for analyzing and processing the instruction signals, and the control module (5) is used for controlling the on and off of one or more LED lamps (2) according to the instruction signals; the power supply module (6) is used for supplying power to the LED lamp (2), the first signal transceiver module (3), the processor (4) and the control module (5);

the inner cavity auxiliary searchlight further comprises a base (11), the first signal transceiver module (3), the processor (4), the control module (5) and the power supply module (6) are all arranged in the base (11), the one or more light guide grooves (1) are arranged on the surface of the base (11), and the groove walls of the light guide grooves (1) are perpendicular to the surface of the base (11);

the base (11) is plate-shaped, and the outer surface of the base (11) and the outer surfaces of the one or more light guide grooves (1) are sealed by resin, so that the whole searchlight is of a columnar structure;

the inner cavity auxiliary searchlight further comprises a shell (12), wherein the shell (12) is made of a light-transmitting material, the shell (12) and the base (11) are both spherical and concentric, and the spherical diameter of the base (11) is smaller than that of the shell (12); the one or more light guide grooves (1) are arranged on the outer spherical surface of the base (11) and respectively extend to the inner spherical surface of the shell (12), so that the light-emitting surface of the whole searchlight is spherical;

the cross section of each light guide groove (1) is in a regular hexagon with the same size, so that one or more light guide grooves (1) which are closely arranged in parallel form a honeycomb structure;

the groove walls of the one or more light guide grooves (1) are made of light-blocking materials, so that light does not penetrate between every two adjacent light guide grooves (1);

the one or more light guide grooves (1) are filled with resin.

2. The interior cavity auxiliary searchlight of claim 1, further comprising a second signal transceiver module (7) and a touch screen (8) arranged in the console, wherein the second signal transceiver module (7) is wirelessly connected with the first signal transceiver module (3), the touch screen (8) is used for triggering a command signal, and the current state of the searchlight is displayed on the touch screen (8).

3. The interior auxiliary searchlight of claim 1, further comprising a wireless charging module (9), wherein the wireless charging module (9) is connected with the power module (6) for enabling the power module (6) to be wirelessly charged.

4. The interior auxiliary searchlight of claim 1, wherein an acceleration switch (10) is arranged in the power module (6), and the acceleration switch (10) is used for completing the connection of the power module (6) under the action of acceleration so as to supply power to the power module (6).