CN214906612U

CN214906612U - Endoscopic equipment

Info

Publication number: CN214906612U
Application number: CN202120512667.5U
Authority: CN
Inventors: 朱涛
Original assignee: Wuhan Chunsheng Electronic Technology Co ltd
Current assignee: Wuhan Chunsheng Electronic Technology Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-11-30
Anticipated expiration: 2031-03-11

Abstract

The utility model provides an endoscopic device, which comprises a host unit, a display device and a handle, wherein the handle comprises a holding part, a camera unit, an adjusting part and a paranasal sinus lens; the holding part is hollow, the camera shooting unit is arranged at one end in the holding part, and the other end of the holding part is electrically connected with the host unit; the surface of the extension direction of the holding part is provided with a first window, and the adjusting part is arranged on the outer surface of the holding part and electrically connected with the camera shooting unit through the first window; a hollow paranasal sinus mirror is arranged on the holding part, one end of the paranasal sinus mirror is arranged at one end of the holding part close to the lens of the camera unit, and the paranasal sinus mirror extends outwards along the axial direction of the lens of the camera unit; the host unit is electrically connected with the display equipment and the camera shooting unit; the handheld holding part stretches the sinus endoscope into the nasal cavity, the view of the part stretching into the nasal cavity is found, and the adjusting part adjusts the focal length of the camera shooting unit.

Description

Endoscopic equipment

Technical Field

The utility model relates to an peep in diagnosis and treatment equipment technical field, especially relate to an peep in equipment.

Background

The endoscope is a device which utilizes a light guide material to transmit light, is convenient for illuminating and collecting the tissue structure of the part which is not easy to observe inside a human body, and particularly collects the image of a specific part for display through a camera in a narrow space which can not be directly observed by human eyes. When the endoscope is used, a cold light source which does not stimulate human bodies needs to be used for lighting. The existing endoscopic equipment has some defects in use, such as low equipment integration level, large volume, inconvenient camera adjustment and the like, and inconvenience is brought to an operator by frequently operating a host.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides an endoscopic apparatus with easy adjustment and convenient use.

The technical scheme of the utility model is realized like this: the utility model provides an endoscopic device, which comprises a main unit (1), a display device (2) and a handle (3);

a handle (3) including a grip portion (31), an imaging unit (32), an adjustment portion (33), and a nasoscope (34); the holding part (31) is hollow, the camera shooting unit (32) is arranged at one end in the holding part (31), and the other end of the holding part (31) is electrically connected with the host unit (1); a first window (100) is arranged on the surface of the extension direction of the holding part (31), and the adjusting part (33) is arranged on the outer surface of the holding part (31) and electrically connected with the camera unit (32) through the first window (100); a hollow sinus mirror (34) is arranged on the holding part (31), one end of the sinus mirror (34) is arranged at one end of the holding part (31) close to the lens of the camera unit (32), and the sinus mirror (34) extends outwards along the axial direction of the lens of the camera unit (32);

the host unit (1) is electrically connected with the display equipment (2), the camera unit (32) and the adjusting part (33);

the handheld holding part (31) extends the sinus mirror (34) into the nasal cavity, the camera unit (32) frames the part of the sinus mirror (34) extending into the nasal cavity, the framed content is sent to the host unit (1), and the framed content is sent to the display device (2) by the host unit (1) for output and display; the adjustment unit (33) adjusts the focal length of the imaging unit (32).

On the basis of the technical scheme, preferably, the main unit (1) comprises a hollow box body (11), a first power supply (12), a cold light source (13), a first radiator (14) and a second radiator (15); a first power supply (12) and a cold light source (13) are respectively arranged at two ends of the extending direction in the box body (11), and a first radiator (14) is fixedly arranged in the box body (11) between the first power supply (12) and the cold light source (13); a second window (200) is further arranged on the box body (11), the cold light source (13) is embedded at the second window (200), a second radiator (15) is arranged at one end, far away from the second window (200), of the cold light source (13), and the second radiator (15) is fixedly arranged in the box body (11); the side surface of one end of the sinus endoscope (34) close to the holding part (31) is also provided with a light guide hole (35) in a penetrating mode, the output end of the cold light source (13) penetrates through the second window (200) and is connected with one end of the light guide beams (16), the other end of each light guide beam (16) penetrates through the light guide hole (35) and extends into the sinus endoscope (34), and each light guide beam (16) is arranged around the central axis of the sinus endoscope (34).

Preferably, a plurality of radiating holes (17) are formed in the side surface of the box body (11) corresponding to the first radiator (14) and the second radiator (15) and the end surface of the box body (11) close to the ground, and each radiating hole (17) penetrates through the box body (11) and is communicated with the inside of the box body (11); the heat dissipation holes (17) are circular or rectangular with round corners, and the heat dissipation holes (17) are linearly arranged or triangularly distributed.

More preferably, the image pickup unit (32) includes a housing (321), a pickup unit (322), a focusing mirror (323), and a linear motion mechanism (324); the shell (321) is embedded in the holding part (31), the partition plate (325) is arranged in the shell (321), the partition plate (325) divides the interior of the shell (321) into a first cavity (326) and a second cavity (327), and the second cavity (327) is arranged around the first cavity (326); a through chute is arranged on the partition plate (325), and the chute is respectively communicated with the first cavity (326) and the second cavity (327); an opening is formed in one end, where the shell (321) is located, of the first cavity (326), and a shooting assembly (322) is arranged on the end face, opposite to the opening direction, in the first cavity (326); the focusing mirror (323) is arranged in a first cavity (326) between the opening and the shooting component (322), the linear motion mechanism (324) is fixedly arranged in a second cavity (327), the movable end of the linear motion mechanism (324) penetrates through the sliding chute to extend into the first cavity (326) and is fixedly connected with the focusing mirror (323), and the movable end of the linear motion mechanism (324) is slidably connected with the partition plate (325); the linear motion mechanism (324) is also electrically connected with the adjusting part (33).

More preferably, one end of the holding part (31) of the handle (3) close to the main unit (1) is provided with a hollow bent part (36), and the bent part (36) deviates from the central axis direction of the holding part (31) and extends outwards; an image input interface (18) is arranged on the side surface of the box body (11), and the output end of the shooting component (322) sequentially penetrates through the shell (321) and the bending part (36) and is electrically connected with the image input interface (18).

Further preferably, the device also comprises a controller (4) and an image output unit (5), wherein the controller (4) is arranged in the box body (11) and is positioned between the first power supply (12) and the first radiator (14); a through third window (300) is arranged on the end face, far away from the second window (200), of the box body (11), the image output unit (5) is embedded on the box body (11) at the third window (300), and the image output unit (5) is electrically connected with the display device (2) and the controller (4) respectively; the controller (4) is also electrically connected with the camera unit (32).

Further preferably, the sinus endoscope (34) is detachably connected with the holding part (31), and one end of the sinus endoscope (34) far away from the holding part (31) is provided with a lens for sealing the end part of the sinus endoscope (34).

More preferably, the box body (11) is further provided with a bracket, and the shape of the bracket is matched with that of the holding part (31).

The utility model provides a pair of peep equipment in, for prior art, have following beneficial effect:

(1) the utility model realizes the framing and focus adjustment of the endoscopic part by arranging the camera unit and the adjusting part on the handle, so as to better acquire images without frequently operating the host unit for adjustment;

(2) the first power supply and the cold light source arranged in the host unit respectively supply power to the camera unit or the controller, and different power supplies are cooled by combining the radiators with the heat dissipation structure of the box body, so that the reliability of the equipment is improved;

(3) the camera shooting unit adopts an LED cold light source for lighting, and can adjust the focusing effect of the shooting assembly by combining the adjusting part and the linear motion mechanism, so that the endoscopic imaging quality is improved;

(4) the controller can be arranged to realize better regulation of the brightness of the cold light source and the motion control of the linear motion mechanism.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a top view of an endoscopic apparatus of the present invention;

fig. 2 is a perspective view of a main unit of an endoscopic apparatus according to the present invention;

fig. 3 is a perspective view of the main unit of the endoscopic apparatus of the present invention with a part of the case removed;

FIG. 4 is a top view of FIG. 2;

fig. 5 is a front view of a handle of an endoscopic apparatus of the present invention;

fig. 6 is an exploded perspective view of a handle of an endoscopic apparatus of the present invention;

fig. 7 is a half-sectional top view of the combination of the housing of the endoscopic apparatus, the photographing assembly and the focusing lens according to the present invention;

fig. 8 is a front view, partly in section, of the endoscopic apparatus according to the present invention, showing the combination of the housing, the photographing assembly and the focusing lens;

fig. 9 is a front view of a camera assembly of an endoscopic apparatus of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

As shown in fig. 1 with fig. 5 and fig. 6, the technical solution of the present invention is realized as follows: the utility model provides an peep equipment in, including host computer unit 1, display device 2, handle 3, controller 4 and image output unit 5 etc..

A handle 3 including a grip portion 31, an imaging unit 32, an adjustment portion 33, and a nasoscope 34; the holding part 31 is hollow, the camera unit 32 is arranged at one end in the holding part 31, and the other end of the holding part 31 is electrically connected with the host unit 1; a first window 100 is arranged on the surface of the extension direction of the holding part 31, and the adjusting part 33 is arranged on the outer surface of the holding part 31 and passes through the first window 100 to be electrically connected with the camera unit 32; a hollow paranasal sinus mirror 34 is arranged on the holding part 31, one end of the paranasal sinus mirror 34 is arranged at one end of the holding part 31 close to the lens of the image pickup unit 32, and the paranasal sinus mirror 34 extends outwards along the axial direction of the lens of the image pickup unit 32; the sinoscope 34 may be extended deep inside the nasal cavity and photographed by the photographing unit 32 against the bright part. The adjusting section 33 can adjust the focal length of the imaging unit 32.

The host unit 1 is electrically connected to the display device 2, the imaging unit 32, and the adjustment section 33.

The utility model discloses the during operation, handheld portion 31 of gripping stretches into the nasal cavity with sinuscope 34, and host unit 1 is the inside illumination that provides of nasal cavity, and camera unit 32 is looked a view to the position that sinuscope 34 stretched into the nasal cavity to content of will looking a view sends to host unit 1, sends to output display in display device 2 after being further handled by host unit 1. The focal length of the camera unit 32 can be changed by adjusting different buttons of the adjusting part 33, so as to achieve different viewing effects.

As shown in fig. 2 to 6, the main unit 1 includes a hollow case 11, a first power supply 12, a cold light source 13, a first heat sink 14, and a second heat sink 15; a first power supply 12 and a cold light source 13 are respectively arranged at two ends of the extension direction in the box body 11, and a first radiator 14 is fixedly arranged in the box body 11 between the first power supply 12 and the cold light source 13; the box body 11 is also provided with a through second window 200, the cold light source 13 is embedded at the second window 200, one end of the cold light source 13 far away from the second window 200 is provided with a second radiator 15, and the second radiator 15 is fixedly arranged in the box body 11; the side surface of one end of the sinus mirror 34 close to the holding part 31 is also provided with a light guide hole 35 in a penetrating way, the output end of the cold light source 13 passes through the second window 200 and is connected with one end of a plurality of light guide beams 16, the other end of each light guide beam 16 passes through the light guide hole 35 and extends into the sinus mirror 34, and each light guide beam 16 is arranged around the central axis of the sinus mirror 34. The first power supply 12 of the present invention can adopt a switching power supply; the cold light source 13 may be a constant voltage power supply or a switching power supply. Configuring the first power supply 12 and the cold light source 13 with heat sinks, respectively, can improve the stability and reliability of the operation of the host unit 1.

In order to further improve the heat dissipation effect, a plurality of heat dissipation holes 17 are formed in the side surface of the box body 11 corresponding to the first radiator 14 and the second radiator 15 and the end surface of the box body 11 close to the ground, and each heat dissipation hole 17 penetrates through the box body 11 and is communicated with the interior of the box body 11; the heat dissipation holes 17 are circular or rectangular with rounded corners, and the heat dissipation holes 17 are linearly arranged or triangularly distributed.

As shown in fig. 6 in conjunction with fig. 7 and 8, the image pickup unit 32 includes a housing 321, a photographing assembly 322, a focusing mirror 323, and a linear movement mechanism 324; the shell 321 is embedded in the holding part 31, a partition 325 is arranged in the shell 321, the partition 325 divides the interior of the shell 321 into a first cavity 326 and a second cavity 327, and the second cavity 327 is arranged around the first cavity 326; a through chute is arranged on the partition plate 325 and is respectively communicated with the first cavity 326 and the second cavity 327; an opening is arranged at one end of the first cavity 326 where the shell 321 is arranged, and the end surface of the first cavity 326 facing the opening direction is provided with the shooting assembly 322; the focusing mirror 323 is arranged in the first cavity 326 between the opening and the shooting component 322, the linear motion mechanism 324 is fixedly arranged in the second cavity 327, the movable end of the linear motion mechanism 324 passes through the sliding chute and extends into the first cavity 326 and is fixedly connected with the focusing mirror 323, and the movable end of the linear motion mechanism 324 is slidably connected with the partition 325; the linear motion mechanism 324 is also electrically connected to the adjustment portion 33.

In order to facilitate the cable to naturally droop under gravity and prevent the output cable of the shooting component 322 from being bent and damaged, a hollow bent part 36 is arranged at one end of the holding part 31 of the handle 3 close to the host unit 1, and the bent part 36 deviates from the central axis direction of the holding part 31 and extends outwards; the side surface of the box 11 is provided with an image input interface 18, and the output end of the shooting component 322 sequentially passes through the shell 321 and the bending part 36, and is electrically connected with the image input interface 18.

In order to further improve the automation level of the utility model, videos or pictures of different types can be better output; the utility model also comprises a controller 4 and an image output unit 5, wherein the controller 4 is arranged in the box body 11 and is positioned between the first power supply 12 and the first radiator 14; a through third window 300 is arranged on the end face of the box body 11 far away from the second window 200, the image output unit 5 is embedded on the box body 11 at the third window 300, and the image output unit 5 is respectively electrically connected with the display device 2 and the controller 4; the controller 4 is also electrically connected to the camera unit 32.

In order to maintain sanitary conditions and facilitate cleaning or replacement of the sinoscope 34, the sinoscope 34 and the grip portion 31 may be detachably connected, such as by a screw connection, a snap connection, or the like. The end of the sinoscope 34 far away from the holding part 31 is provided with a lens for sealing the end of the sinoscope 34, and the lens closes the end of the sinoscope and can prevent the sinoscope 34 from being polluted by mistake.

As shown in fig. 2, in order to facilitate the accommodation of the handle 3, the case 11 is further provided with a bracket having a shape conforming to the shape of the grip portion 31.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An endoscopic apparatus, characterized by: comprises a main unit (1), a display device (2) and a handle (3);

2. The endoscopic apparatus of claim 1, wherein: the main unit (1) comprises a hollow box body (11), a first power supply (12), a cold light source (13), a first radiator (14) and a second radiator (15); a first power supply (12) and a cold light source (13) are respectively arranged at two ends of the extending direction in the box body (11), and a first radiator (14) is fixedly arranged in the box body (11) between the first power supply (12) and the cold light source (13); a second window (200) is further arranged on the box body (11), the cold light source (13) is embedded at the second window (200), a second radiator (15) is arranged at one end, far away from the second window (200), of the cold light source (13), and the second radiator (15) is fixedly arranged in the box body (11); the side surface of one end of the sinus endoscope (34) close to the holding part (31) is also provided with a light guide hole (35) in a penetrating mode, the output end of the cold light source (13) penetrates through the second window (200) and is connected with one end of the light guide beams (16), the other end of each light guide beam (16) penetrates through the light guide hole (35) and extends into the sinus endoscope (34), and each light guide beam (16) is arranged around the central axis of the sinus endoscope (34).

3. An endoscopic apparatus according to claim 2, wherein: a plurality of radiating holes (17) are formed in the side face of the box body (11) corresponding to the first radiator (14) and the second radiator (15) and the end face, close to the ground, of the box body (11), and each radiating hole (17) penetrates through the box body (11) and is communicated with the interior of the box body (11); the heat dissipation holes (17) are circular or rectangular with round corners, and the heat dissipation holes (17) are linearly arranged or triangularly distributed.

4. An endoscopic apparatus according to claim 2, wherein: the camera unit (32) comprises a shell (321), a shooting assembly (322), a focusing mirror (323) and a linear motion mechanism (324); the shell (321) is embedded in the holding part (31), the partition plate (325) is arranged in the shell (321), the partition plate (325) divides the interior of the shell (321) into a first cavity (326) and a second cavity (327), and the second cavity (327) is arranged around the first cavity (326); a through chute is arranged on the partition plate (325), and the chute is respectively communicated with the first cavity (326) and the second cavity (327); an opening is formed in one end, where the shell (321) is located, of the first cavity (326), and a shooting assembly (322) is arranged on the end face, opposite to the opening direction, in the first cavity (326); the focusing mirror (323) is arranged in a first cavity (326) between the opening and the shooting component (322), the linear motion mechanism (324) is fixedly arranged in a second cavity (327), the movable end of the linear motion mechanism (324) penetrates through the sliding chute to extend into the first cavity (326) and is fixedly connected with the focusing mirror (323), and the movable end of the linear motion mechanism (324) is slidably connected with the partition plate (325); the linear motion mechanism (324) is also electrically connected with the adjusting part (33).

5. The endoscopic apparatus of claim 4, wherein: one end of the holding part (31) of the handle (3) close to the main unit (1) is provided with a hollow bent part (36), and the bent part (36) deviates from the central axis direction of the holding part (31) and extends outwards; an image input interface (18) is arranged on the side surface of the box body (11), and the output end of the shooting component (322) sequentially penetrates through the shell (321) and the bending part (36) and is electrically connected with the image input interface (18).

6. An endoscopic apparatus according to claim 2, wherein: the device also comprises a controller (4) and an image output unit (5), wherein the controller (4) is arranged in the box body (11) and is positioned between the first power supply (12) and the first radiator (14); a through third window (300) is arranged on the end face, far away from the second window (200), of the box body (11), the image output unit (5) is embedded on the box body (11) at the third window (300), and the image output unit (5) is electrically connected with the display device (2) and the controller (4) respectively; the controller (4) is also electrically connected with the camera unit (32).

7. An endoscopic apparatus according to claim 2, wherein: the sinus speculum (34) is detachably connected with the holding part (31), and one end of the sinus speculum (34) far away from the holding part (31) is provided with a lens for sealing the end part of the sinus speculum (34).

8. An endoscopic apparatus according to claim 2, wherein: the box body (11) is also provided with a bracket, and the shape of the bracket is matched with that of the holding part (31).