阅读说明：本技术 一种单筒型内窥镜快速防雾装置及其使用方法 (Single-cylinder type endoscope rapid anti-fog device and using method thereof ) 是由 王家红 方晓燕 潘宏波 杨梓枢 谢艳芳 王�琦 张�林 杨先军 李之家 屈炎伟 于 2020-09-03 设计创作，主要内容包括：本发明属于医疗设备技术领域,尤其是一种单筒型内窥镜快速防雾装置及其使用方法,针对现有的加热方式不能满足长时间手术或者连续多台手术的需要,且手术中需要耗费人力拖慢手术进度的问题,现提出以下方案,包括感控外罩,所述感控外罩为空心圆柱体结构,且感控外罩的一端内壁通过螺纹连接有石英管锁紧螺母,所述感控外罩通过石英管锁紧螺母连接有加热石英管,且感控外罩的内壁设置有加热机构,所述感控外罩远离石英管锁紧螺母的一端套接有中间连接外壳。本发明克服现阶段术中使用高温蒸馏水方式不能满足长时间手术的不足,相比现阶段术中使用高温蒸馏水对内窥镜预热效果更好,并且外观轻便精巧,便于携带,且使用方便。(The invention belongs to the technical field of medical equipment, in particular to a single-cylinder endoscope quick anti-fog device and a using method thereof, aiming at the problems that the existing heating mode can not meet the requirement of long-time operation or continuous multiple operations and the manpower is consumed to slow down the operation progress in the operation, the invention provides the following scheme, which comprises a sensing and controlling outer cover, wherein the sensing and controlling outer cover is in a hollow cylinder structure, the inner wall of one end of the sensing and controlling outer cover is connected with a quartz tube locking nut through a thread, the sensing and controlling outer cover is connected with a heating quartz tube through the quartz tube locking nut, the inner wall of the sensing and controlling outer cover is provided with a heating mechanism, and one end of the sensing and controlling outer cover, which is far away from the quartz tube locking nut. The endoscope preheating device overcomes the defect that the long-time operation cannot be met by using a high-temperature distilled water mode in the current operation, has a better preheating effect on the endoscope compared with the high-temperature distilled water mode in the current operation, and is light and exquisite in appearance, convenient to carry and convenient to use.)

1. A single-cylinder endoscope rapid antifogging device comprises a sensing control outer cover (2), and is characterized in that the sensing control outer cover (2) is of a hollow cylinder structure, and the inner wall of one end of the sensing and controlling outer cover (2) is connected with a quartz tube locking nut (1) through threads, the sensing control outer cover (2) is connected with a heating quartz tube through a quartz tube locking nut (1), and the inner wall of the sensing and controlling outer cover (2) is provided with a heating mechanism, one end of the sensing and controlling outer cover (2) far away from the quartz tube lock nut (1) is sleeved with an intermediate connecting outer shell (9), the outer wall of the intermediate connecting outer shell (9) is provided with a mounting groove, and the inner wall of the mounting groove is provided with a switch panel (4), the inner wall of the middle connecting shell (9) is provided with a battery (7), and one end of the intermediate connection shell (9) far away from the sensing and controlling outer cover (2) is sleeved with a sensing and controlling outer cover base (8).

2. The single-cylinder type endoscope quick anti-fog device according to claim 1, characterized in that the heating mechanism comprises a heat preservation cup (3), a heating element is fixed on the inner wall of the heat preservation cup (3) through a screw, a grating sensor (10) is fixed on the inner wall of the heat preservation cup (3) close to the heating element through a screw, and the grating sensor (10) is located at the bottom of one end of the heating quartz tube.

3. The single-cylinder type endoscope quick anti-fog device according to claim 1, characterized in that a positioning hole is opened on one side outer wall of the switch panel (4), and an LED indicator lamp (11) is arranged on the inner wall of the positioning hole.

4. The quick antifogging device of the single-cylinder type endoscope, according to claim 1, characterized in that the first circuit control module (5) is fixed on the inner wall of the intermediate connection housing (9) through screws, and the second circuit control module (6) is fixed on the inner wall of the intermediate connection housing (9) near the first circuit control module (5) through screws, wherein the first circuit control module (5) and the second circuit control module (6) are electrically connected.

5. The rapid antifogging device of the single cylinder type endoscope of claim 2, wherein the heating element is three PTC variable resistance heating plates, and the three PTC variable resistance heating plates are annularly triangular at the bottom of the heating quartz tube.

6. The single-cylinder type endoscope quick anti-fog device according to claim 2, characterized in that the vacuum cup (3) is a hollow cylinder structure, and the vacuum cup (3) is made of stainless steel.

7. The rapid antifogging device of the single-cylinder type endoscope as claimed in claim 1, wherein the heating quartz tube, the heating element and the LED indicator lamp (11) are respectively connected with a switch through wires, and the switch is connected with the battery (7) through wires.

8. The single-cylinder type endoscope quick anti-fog device according to claim 3, characterized in that the switch panel (4) has a mounting hole on the outer wall of the side close to the LED indicator light (11), and the inner wall of the mounting hole is provided with a power indicator light.

9. The use method of the single-cylinder endoscope quick anti-fog device is characterized by comprising the following steps:

s1: the single-cylinder endoscope rapid anti-fog device is taken out before operation;

s2: a power switch key on the switch panel (4) is pressed down, the anti-fog device is started, and a power indicator lamp on the switch panel (4) is lightened;

s3: in the operation, the lens of the endoscope is inserted into the heating quartz tube to be heated, the LED indicator lamp (11) on the switch panel (4) is turned on to indicate that the endoscope enters the heating quartz tube, and the lens of the endoscope starts to be heated;

s4: after heating is finished, the LED indicator lamp (11) on the switch panel (4) is turned off, the endoscope is drawn out from the anti-fog device, the anti-fog of the endoscope is finished, and the endoscope can be heated for many times during the operation;

s5: after the use, a power switch key on the switch panel (4) is pressed, the power indicator lamp is turned off, and the power is turned off;

s6: after the use, the quartz tube locking nut (1) is opened to clean and disinfect the quartz tube and the sensing control outer cover (2), the quartz tube and the sensing control outer cover are reassembled, and the next use can be carried out after charging.

Technical Field

The invention relates to the technical field of medical equipment, in particular to a single-cylinder endoscope quick anti-fog device and a using method thereof.

Background

In recent years, more and more operations are performed by utilizing an endoscope and related instruments, compared with the traditional operation requiring a large incision, the endoscopic operation has the advantages of small operative trauma, fast postoperative recovery and high accuracy and safety degree, but due to the difference of the environment of an operating room and the temperature in a human body, when a low-temperature endoscope lens contacts the water vapor in a patient body, the contact lens can generate a condensation effect to form tiny water drops to be attached to the mirror surface, the non-uniform distribution of the water drops causes a fogging phenomenon, and the inconvenience is brought to the operation of a doctor.

At present, the doctor carries a cup of high temperature distilled water through the thermos cup in the art in actual operation, places the endoscope in the distilled water and preheats for the camera lens and carry out antifog to the endoscope, and this kind of mode can not satisfy the needs of long-time operation or continuous many operations, and need consume the manpower in the operation and drag the operation progress slowly.

Disclosure of Invention

The invention provides a single-cylinder endoscope quick anti-fog device and a using method thereof, based on the technical problems that the existing heating mode cannot meet the requirements of long-time operations or continuous multiple operations and the operation progress needs to be slowed by manpower in the operation.

The invention provides a single-cylinder endoscope quick antifogging device which comprises a sensing and controlling outer cover, wherein the sensing and controlling outer cover is of a hollow cylinder structure, the inner wall of one end of the sensing and controlling outer cover is connected with a quartz tube locking nut through threads, the sensing and controlling outer cover is connected with a heating quartz tube through the quartz tube locking nut, the inner wall of the sensing and controlling outer cover is provided with a heating mechanism, one end, far away from the quartz tube locking nut, of the sensing and controlling outer cover is sleeved with an intermediate connecting shell, the outer wall of the intermediate connecting shell is provided with a mounting groove, the inner wall of the mounting groove is provided with a switch panel, the inner wall of the intermediate connecting shell is provided with a battery, and one end, far away from the sensing and controlling outer cover.

Preferably, the heating mechanism comprises a vacuum cup, a heating element is fixed on the inner wall of the vacuum cup through a screw, a grating sensor is fixed on the inner wall of the vacuum cup close to the heating element through a screw, and the grating sensor is located at the bottom of one end of the heating quartz tube.

Preferably, a positioning hole is formed in the outer wall of one side of the switch panel, and an LED indicating lamp is arranged on the inner wall of the positioning hole.

Preferably, the inner wall of intermediate junction shell has circuit control module No. one through the fix with screw, and the inner wall that the intermediate junction shell is close to circuit control module one side has circuit control module No. two through the fix with screw, circuit control module No. one and circuit control template electric connection No. two.

Preferably, the heating element is three PTC variable resistance heating plates, and the three PTC variable resistance heating plates are positioned at the bottom of the heating quartz tube in an annular triangular shape.

Preferably, the thermos cup is of a hollow cylinder structure, and the thermos cup is made of stainless steel.

Preferably, the heating quartz tube, the heating element and the LED indicator lamp are respectively connected with a switch through leads, and the switch is connected with the battery through leads.

Preferably, the outer wall of the switch panel close to one side of the LED indicating lamp is provided with a mounting hole, and the inner wall of the mounting hole is provided with a power indicator.

Preferably, the method comprises the following steps:

s1: the single-cylinder endoscope rapid anti-fog device is taken out before operation;

s2: pressing down a power switch key on a switch panel, starting an anti-fog device, and lighting a power indicator lamp on the switch panel;

s3: in the operation, the lens of the endoscope is inserted into the heating quartz tube to be heated, the LED indicator lamp on the switch panel is turned on to indicate that the endoscope enters the heating quartz tube, and the lens of the endoscope starts to be heated;

s4: after heating is finished, the LED indicator lamp on the switch panel is turned off, the endoscope is drawn out from the anti-fog device, the anti-fog of the endoscope is finished, and the endoscope can be heated for many times during the operation;

s5: after the use, a power switch key on the switch panel is pressed, the power indicator lamp is turned off, and the power supply is turned off;

s6: after the use, the quartz tube locking nut is opened to clean and disinfect the quartz tube and the sensing control outer cover, the quartz tube and the sensing control outer cover are reassembled, and the next use can be carried out after charging.

The beneficial effects of the invention are as follows:

1. this quick anti-fogging device of single-cylinder type endoscope can rationally adjust heat source operating current through control circuit under homothermal condition, can realize long continuation of the journey, can satisfy the needs of long-time operation or many continuous operations, overcomes to use the not enough that the long-time operation can not be satisfied to the high temperature distilled water mode in the art of present stage, compares to use high temperature distilled water to preheat the effect better to the endoscope in the art of present stage to the outward appearance is light exquisite, portable, and convenient to use.

2. The single-cylinder endoscope rapid anti-fog device adopts the PTC variable resistor as a heating element, and utilizes the characteristic that the PTC variable resistor automatically adjusts the temperature, so that the anti-fog equipment keeps constant temperature.

3. This quick anti-fogging device of single-cylinder type endoscope uses the LED pilot lamp as mutual design, has designed simple and clear mutual logic, makes things convenient for quick, the accurate understanding anti-fogging device operating condition of medical personnel.

4. This quick anti-fog device of single-cylinder type endoscope uses the design of wrapping up the shell entirely, uses the complete package core of disinfectable shell, concreties and all uses the shell coarse pitch screw thread, and the convenient dismantlement is changed, and even a surgical operation in short-term only need change the disinfection shell and can continue to connect the use.

5. This quick anti-fog device of single-cylinder type endoscope, the thermos cup chooses to use the stainless steel, but need not the printing opacity can the disinfection device use modified PEEK, but the printing opacity can the disinfection device use modified PC, the heating cavity adopts vacuum insulation technology, extremely low temperature loss, can effectively increase the life of equipment continuation of the journey and extension heat source, the heat source installation adopts the subsides of way corning food level high temperature silica gel, other external connections use temperature resistant epoxy and bolt, can reduce hospital and patient's use cost.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic overall structure diagram of a single-cylinder endoscope rapid anti-fog device and a using method thereof according to the present invention;

FIG. 2 is a perspective view of the overall structure of a single-cylinder type endoscope rapid anti-fog device and the method of using the same according to the present invention;

FIG. 3 is a perspective view of a sensing control housing structure of a single-cylinder type endoscope rapid anti-fog device and a using method thereof according to the present invention;

fig. 4 is a schematic flow chart of the use of the single-cylinder endoscope quick anti-fog device and the use method thereof provided by the invention.

In the figure: the device comprises a quartz tube locking nut 1, a sensing control outer cover 2, a heat insulation cup 3, a switch panel 4, a control circuit module 5, a control circuit module 6, a control circuit control module II, a battery 7, a sensing control outer cover base 8, a middle connecting shell 9, a grating sensor 10 and an LED indicating lamp 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a single-cylinder type endoscope quick anti-fog device comprises a sensing control outer cover 2, the sensing control outer cover 2 adopts a full-wrapping shell design, completely wraps a machine core and can be disinfected, a quartz tube lock nut 1 adopts a large-pitch thread, the sensing and controlling outer cover 2 is a hollow cylinder structure, the inner wall of one end of the sensing and controlling outer cover 2 is connected with a quartz tube locking nut 1 through screw threads, the sensing and controlling outer cover 2 is connected with a heating quartz tube through the quartz tube locking nut 1, and the inner wall of the sensing and controlling outer cover 2 is provided with a heating mechanism, one end of the sensing and controlling outer cover 2 far away from the quartz tube locking nut 1 is sleeved with an intermediate connecting shell 9, the outer wall of the intermediate connecting shell 9 is provided with a mounting groove, and the inner wall of mounting groove is provided with flush mounting plate of switch 4, and the inner wall of intermediate junction shell 9 is provided with battery 7, and the one end that intermediate junction shell 9 kept away from sense accuse dustcoat 2 has cup jointed sense accuse dustcoat base 8.

According to the invention, the heating mechanism comprises a vacuum cup 3, a heating element is fixed on the inner wall of the vacuum cup 3 through a screw, a grating sensor 10 is fixed on the inner wall of the vacuum cup 3 close to the heating element through a screw, the grating sensor 10 is positioned at the bottom of one end of a heating quartz tube, the vacuum cup 3 adopts a vacuum heat preservation process, and a connecting piece adopts temperature-resistant epoxy and a bolt.

According to the invention, one side outer wall of the switch panel 4 is provided with a positioning hole, the inner wall of the positioning hole is provided with the LED indicator lamp 11, the LED indicator lamp 11 is used for judging the working state of the device, the indicator lamp is in an off state during normal working, when the grating sensor 10 judges that the endoscope is placed into the anti-fog device, the indicator lamp is turned on during heating, and the indicator lamp is turned off after heating is finished.

In the invention, a first circuit control module 5 is fixed on the inner wall of a middle connecting shell 9 through screws, a second circuit control module 6 is fixed on the inner wall of the middle connecting shell 9 close to one side of the first circuit control module 5 through screws, the first circuit control module 5 is electrically connected with the second circuit control module 6, the control circuit module is used for adjusting the heating temperature to enable an endoscope lens rod to be rapidly heated to a preset temperature range, the working power of a heat source is adjusted to enable a power supply of equipment to realize long-time cruising, and the heat source of a heating device is prevented from being overheated to influence the normal operation of an internal circuit.

In the invention, the heating element is three PTC variable resistance heating sheets, and the three PTC variable resistance heating sheets are annularly arranged at the bottom of the heating quartz tube in a triangular shape.

In the invention, the vacuum cup 3 is of a hollow cylindrical structure, and the vacuum cup 3 is made of stainless steel.

In the invention, the heating quartz tube, the heating element and the LED indicator lamp 11 are respectively connected with a switch through leads, and the switch is connected with the battery 7 through the leads.

In the invention, the outer wall of the switch panel 4 close to one side of the LED indicator lamp 11 is provided with a mounting hole, and the inner wall of the mounting hole is provided with a power indicator lamp.

The invention comprises the following steps:

s1: the single-cylinder endoscope rapid anti-fog device is taken out before operation;

s2: a power switch key on the switch panel 4 is pressed down, the anti-fog device is started, and a power indicator lamp on the switch panel 4 is lightened;

s3: in the operation, the lens of the endoscope is inserted into the heating quartz tube to be heated, the LED indicator lamp 11 on the switch panel 4 is turned on to indicate that the endoscope enters the heating quartz tube, and the lens of the endoscope starts to be heated;

s4: after heating is finished, the LED indicator lamp 11 on the switch panel 4 is turned off, the endoscope is drawn out from the anti-fog device, the anti-fog of the endoscope is finished, and the endoscope can be heated for many times during the operation;

s5: after the use, a power switch key on the switch panel 4 is pressed, the power indicator lamp is turned off, and the power is turned off;

s6: after the use, the quartz tube locking nut 1 is opened to clean and disinfect the quartz tube and the sensing and controlling outer cover 2, the quartz tube and the sensing and controlling outer cover are reassembled, and the next use can be carried out after charging.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.