CN217767021U

CN217767021U - Automatic focusing high-power amplification screen display digital operating microscope

Info

Publication number: CN217767021U
Application number: CN202222059979.2U
Authority: CN
Inventors: 王立华; 王家宏; 王家琪
Original assignee: Huahui Guangdong Medical Technology Co ltd
Current assignee: Huahui Guangdong Medical Technology Co ltd
Priority date: 2022-08-06
Filing date: 2022-08-06
Publication date: 2022-11-08
Anticipated expiration: 2032-08-06

Abstract

The utility model discloses an automatic focusing high power amplification screen display digital operation microscope, the front end of the suspended swing arm of the microscope is provided with an adapter with a longitudinally arranged central shaft, the bottom of the adapter is sequentially connected with a display screen swing arm and a connecting curved arm, the display screen swing arm is provided with a display screen for displaying the operation part, the lower end of the connecting curved arm is connected with a host switching curved arm, the lower end of the host switching curved arm is connected with a host, the host is provided with an optical lens component for imaging the operation part, the lateral part of the host is provided with an operating handle through the adapter, and the two ends of the adapter are respectively connected with the host and the operating handle; a driving power supply is arranged in the suspended swing arm, a driving circuit board is arranged in the host machine, the driving circuit board is electrically connected with the driving power supply, and the optical lens assembly, the operating handle and the display screen are respectively electrically connected with the driving circuit board; the operation part is imaged by the automatic focusing optical high-power magnifying lens component and is visually and clearly displayed by the display screen.

Description

Automatic focusing high-power amplification screen display digital operating microscope

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to operation microscope.

Background

Conventional surgical microscopes use an eyepiece to view, for example: in the dental conditions and dental operations, a dentist needs to perform a dental operation while gazing at an eyepiece or perform an operation on other operation sites, and the problems of inconvenient operation during the operation, limited magnifying display effect on the operation sites, and inconvenient observation and operation of fine operation sites are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic focusing high power magnifying screen display digital operating microscope which can display images at the operating position through the automatic focusing optical high power magnifying lens component and can display images through the visual and clear display screen.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic focusing high power amplification screen display digital operating microscope comprises a support and a suspension swing arm which is arranged on the support and can be rotationally adjusted in the horizontal plane direction, wherein the front end of the suspension swing arm is provided with an adapter seat which is longitudinally arranged on a central shaft, the bottom of the adapter seat is sequentially connected with a display screen swing arm and a connecting bent arm in a switching way, the display screen swing arm is provided with a display screen for displaying an operating part, the lower end of the connecting bent arm is connected with a host switching bent arm in a switching way, the lower end of the host switching bent arm is connected with a host in a switching way, the host is provided with an optical lens assembly for imaging the operating part, the side part of the host is provided with an operating handle through a switching piece, and two ends of the switching piece are respectively connected with the host and the operating handle; a driving power supply is arranged in the suspended swing arm, a driving circuit board is arranged in the host, the driving circuit board is electrically connected with the driving power supply, and the optical lens assembly, the operating handle and the display screen are respectively electrically connected with the driving circuit board.

The optical lens component adopted by the digital operating microscope selects an imported auto-focusing high-magnification optical lens, the optical lens component belongs to a purchasable and available prior art product, an operating part can be imaged through the optical lens component and clearly displayed through a display screen, and the display screen also belongs to a purchasable and available prior art product; therefore, when an operation is performed, the optical lens assembly of the host can be aligned to the operation position to perform an image only by adjusting the suspended swing arm, the display screen swing arm and the host switching curved arm, then the operation such as amplification and display are performed through the operation handle, the operation position does not need to be observed in an eyepiece mode, and the operation is more convenient to perform.

The utility model discloses following beneficial effect has:

the utility model discloses auto-focus high power magnification screen display digital operation microscope comes image operation position and shows through the direct-viewing clear display of display screen through auto-focus optics high power magnification camera lens subassembly, has and need not look at through the eyepiece mode again and observe the operation position for going on more convenient characteristics of operation.

Drawings

FIG. 1 is a perspective view of the auto-focusing high magnification screen display digital operating microscope of the present invention;

FIG. 2 is a wiring diagram of the automatic focusing high power amplification screen display digital operating microscope of the present invention;

FIG. 3 is a drawing showing the structure of the switching structure of the front swing arm and the rear swing arm of the present invention;

FIG. 4 is a drawing showing the structure of the transfer connection between the front swing arm and the horizontal swing arm of the present invention;

FIG. 5 is a view showing the split structure of the upper and lower casings of the main frame according to the present invention;

FIG. 6 is a combined structure diagram of the upper case and the lower case of the main frame according to the present invention;

FIG. 7 is a structural view of the switching of the operating handle of the present invention;

fig. 8 is a structural view of the adaptor of the present invention.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the invention.

The automatic focusing high power amplification screen display digital operation microscope as shown in fig. 1-2 comprises a bracket 1 and a suspension swing arm 2 which is arranged on the bracket 1 and can be adjusted in a rotating way in the horizontal plane direction, the front end of the suspension swing arm 2 is provided with an adapter 20 with a central shaft longitudinally arranged, the bottom of the adapter 20 is sequentially connected with a display screen swing arm 3 and a connecting bent arm 5 in a switching way, the display screen swing arm 3 is provided with a display screen 4 for displaying an operation part, and the display screen 4 belongs to the existing display product which can be directly purchased and obtained, and is not described in addition. The lower end of the connecting bent arm 5 is provided with a host machine switching bent arm 6 in a switching way, the lower end of the host machine switching bent arm 6 is connected with a host machine 7 in a switching way, the host machine 7 is provided with an optical lens component 8 for imaging the operation part, the optical lens component 8 is an imported high-magnification optical image module with an automatic focusing function, and the optical lens component per se belongs to a commercially available product in the prior art, and the structure of the optical lens component is not described. An operating handle 10 is arranged on the side of the host 7 through an adapter 9, and two ends of the adapter 9 are respectively connected to the host 7 and the operating handle 10 in a rotating mode; a driving power supply 26 is arranged in the suspended swing arm 2, a driving circuit board 73 is arranged in the host 7, the driving circuit board 73 is electrically connected to the driving power supply 26, and the optical lens assembly 8, the operating handle 10 and the display screen 4 are respectively electrically connected to the driving circuit board 73. It should be noted that the electrical connections between the optical lens assembly 8, the operating handle 10, the display panel 4, the driving circuit board 73, and the driving power supply 26 all belong to conventional electronic circuit technology means, and no specific electrical connection circuit is set forth herein. This kind of digital operation microscope can image the operation position and clearly show through the display screen through optical lens subassembly 8, only need to make the optical lens subassembly 8 of host computer 7 aim at the operation position and carry out the image through adjusting unsettled swing arm 2, display screen swing arm 3, host computer switching curved boom 6 when carrying out the operation, then enlargies operation such as show through operation handle 10, need not stare through the eyepiece mode again and observe the operation position for the going on of operation is more convenient.

In this embodiment, as shown in fig. 3, the suspension swing arm 2 specifically includes a front swing arm 21 and a rear swing arm 24, the adapter 20 is disposed at the front end of the front swing arm 21, the rear end of the front swing arm 21 is provided with a shaft seat 23, the shaft seat 23 has a shaft rod 231 extending vertically upward, the rear end of the rear swing arm 24 is adapted to the support 1, the front end of the rear swing arm 24 is provided with a shaft sleeve 25, the rear swing arm 24 is further covered with a cover 22, one side of the shaft sleeve 25 corresponding to the rear swing arm 24 is provided with a lateral opening 251, the front end of the rear swing arm 24 is longitudinally provided with an open slot 242, one side wall of the open slot 242 is provided with a through hole 241, the shaft sleeve 25 is provided with a clamp 233, the clamp 233 and the shaft sleeve 25 are correspondingly provided with an adapting hole 234, one side of the adapting hole 234 of the clamp 233 is provided with a notch 235 and two sides of the notch 235 form a locking wall 236, the locking wall 236 penetrates through the lateral opening 251 and extends to the opening groove 242, a locking screw hole 237 is arranged corresponding to the through hole 241, the shaft rod 231 is connected with the switching hole 234 in a switching way and extends out towards the top of the shaft sleeve 25 to be connected with the locking nut 239, the through hole 241 is provided with a locking rod 2310 in a penetrating way, the locking rod 2310 is provided with a screw rod 2311 in threaded connection with the locking screw hole 237, and by screwing the locking rod 2310, as the free end of the locking rod 2310 is abutted against the inner wall of the other side groove wall of the opening groove 242, the locking rod 2310 can be contracted by screwing the locking walls 236 at two sides after being connected with the locking screw holes 237 of the locking walls 236 at two sides, so that the clamping block 233 tightly embraces the shaft rod 231 and cannot enable the front swing arm 21 to rotate freely relative to the rear swing arm 24; conversely, the locking walls 236 on both sides can be opened again by screwing the screw 2311 out of one of the locking screw holes 237, the clamp block 233 can rotate freely around the shaft rod 231, and the front swing arm 21 can rotate freely relative to the rear swing arm 24. The first plane bearing 232 is further arranged at the root of the screw 2311 and positioned at the bottom of the shaft sleeve 25, and the second plane bearing 238 is arranged at the top of the shaft sleeve 25 and positioned below the locking nut 239, so that the front swing arm 21 can rotate smoothly relative to the rear swing arm 24.

As shown in fig. 4, the display swing arm 3 includes a horizontal swing arm 31 and a universal swing arm 32, and the universal swing arm 32 is an existing connecting arm component that can be directly purchased and obtained, and the specific structure is not described here. The rear end of the horizontal swing arm 31 is provided with an adapter sleeve 311 corresponding to the adapter 20, the upper part of the connecting bent arm 5 is provided with an upper adapter shaft 51 penetrating through the adapter sleeve 311 and extending into the adapter 20 for being in rotary connection, the lower part of the connecting bent arm 5 is provided with a lower adapter shaft 52 in rotary connection with the host machine rotary connection bent arm 6, the front end of the horizontal swing arm 31 is provided with a shaft sleeve seat 312, the shaft sleeve seat 312 is connected with a shaft seat body 313 connected with the rear end of the universal swing arm 32, and the display screen 4 is installed at the front end of the universal swing arm 32.

As shown in fig. 5-8, the host 7 has an upper housing 71 and a lower housing 72, the lower housing 72 has a lens assembly seat 721 for mounting the optical lens assembly 8 and protruding downward, the bottom of the upper housing 71 has an opening 711, and fastening screw holes 712 are distributed on the inner wall of the upper housing, the lower housing 72 has mounting holes 722 corresponding to the fastening screw holes 712, the driving circuit board 73 is mounted and fixed on the lower housing 72, the outer wall of the upper housing 71 integrally extends to form an adapter shaft 713 for adapting to the host adapting curved arm 6, and fastening screws pass through the mounting holes 722 to connect to the fastening screw holes 712 to fix the lower housing 72 on the bottom of the upper housing 71. The side wall of the upper housing 71 is provided with an adaptor mounting hole 714, a first ring seat 715 is arranged on the outer wall of the upper housing 71 corresponding to the adaptor mounting hole 714, positioning ball mounting holes 716 are distributed on the outer seat surface of the first ring seat 715, a spring is mounted in the positioning ball mounting hole 716, a positioning ball is mounted at the outer end of the spring at the orifice of the positioning ball mounting hole 716, one end of the adaptor 9 connected with the host 7 is provided with a second ring seat 91 corresponding to the first ring seat 715, positioning holes 92 are distributed on one side seat surface of the second ring seat 91 facing the first ring seat 715, a first adaptor end 93 connected with the adaptor mounting hole 714 is convexly arranged on the side seat surface of the second ring seat 91, an outer thread 94 is arranged on the outer wall of the free end of the first adaptor end 93, the first adaptor end 93 extends into the adaptor mounting hole 714 and is connected with the outer thread 94 by a connecting nut 95 to realize the adaptor mounting on the upper housing 71, and the adaptor 9 can freely rotate and be positioned relative to the host 7. The operating handle 10 comprises a front shell 102 and a rear shell 101 which are connected in a fastening manner, the other end of the adapter 9 is provided with a second adapter end 96, the rear part of the second adapter end 96 is provided with a stop table 97, the outer wall of the second adapter end 96 is provided with an elastic sheet mounting ring groove 98, the rear shell 101 is provided with a connecting hole 103 connected with the second adapter end 96, the second adapter end 96 extends into the connecting hole 103, an elastic sheet 911 is mounted in the elastic sheet mounting ring groove 98, a gasket 910 is mounted between the elastic sheet 911 and the inner wall of the rear shell 101 on the second adapter end 96, the outer edge of the connecting hole 103 is provided with a section of arc-shaped limiting groove 104, a limiting block 99 is arranged on the second adapter end 96 corresponding to the limiting groove 104, the limiting groove 104 is provided with a certain radian which can enable the operating handle 10 to rotate within a limited range under the limitation of the limiting block 99, and the operating handle 10 can keep the stable and the fastening and positioning after the rotation adjustment when the operating handle is connected with the second adapter end 96.

It should be noted that, as shown in fig. 2, during specific wiring, an electric wire is connected to the driving power supply 26 through the bottom of the leg tube 11 of the bracket 1, the driving power supply 26 is connected to the driving circuit board 73 through the electric wire in the cover 22, the shaft sleeve 25, the shaft seat 23, the front swing arm 21, the adapter 20, the connecting bent arm 5, and the host adapter bent arm 6, and the electric wire of the display 4 is connected to the driving circuit board 73 through the shaft seat 313 and the wire hole 50 of the connecting bent arm 5, and the electric wire of the internal circuit of the operating handle 10 is connected to the driving circuit board 73 through the adapter 9 and the host 7.

Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.

Claims

1. An automatic focusing high power amplification screen display digital operation microscope comprises a support and a suspension swing arm which is arranged on the support and can be adjusted in a rotating manner in the horizontal plane direction, and is characterized in that the front end of the suspension swing arm is provided with a switching seat which is longitudinally arranged on a central shaft, the bottom of the switching seat is sequentially connected with a display screen swing arm and a connecting bent arm in a switching manner, the display screen swing arm is provided with a display screen for displaying an operation part, the lower end of the connecting bent arm is connected with a host switching bent arm in a switching manner, the lower end of the host switching bent arm is connected with a host in a switching manner, the host is provided with an optical lens assembly for imaging the operation part, the side part of the host is provided with an operating handle through a switching piece, and the two ends of the switching piece are respectively connected with the host and the operating handle; the optical lens assembly is characterized in that a driving power supply is arranged in the suspended swing arm, a driving circuit board is arranged in the host, the driving circuit board is electrically connected to the driving power supply, and the optical lens assembly, the operating handle and the display screen are respectively electrically connected to the driving circuit board.

2. The digital operating microscope with auto-focusing high power amplification screen display of claim 1, wherein the suspended swing arm comprises a front swing arm and a rear swing arm, the adapter is arranged at the front end of the front swing arm, the rear end of the front swing arm is provided with a shaft seat, the shaft seat is provided with a shaft rod extending vertically upwards, the rear end of the rear swing arm is connected with the support in a switching manner, the front end of the rear swing arm is provided with a shaft sleeve, one side of the shaft sleeve corresponding to the rear swing arm is provided with a lateral opening, the front end of the rear swing arm is longitudinally provided with an open slot in a penetrating manner, a side wall of one side of the open slot is provided with a through hole, a clamping block is arranged in the shaft sleeve, the clamping block and the shaft sleeve are correspondingly provided with a switching hole, one side of the switching hole of the clamping block is provided with a notch and forms a locking wall on two sides of the notch, the locking wall penetrates through the lateral opening and extends to the open slot and is provided with a locking screw hole corresponding to the through hole, the shaft rod is connected with a locking screw rod in a penetrating manner.

3. The auto-focusing high-power amplification screen display digital surgical microscope as claimed in claim 1, wherein the display swing arm comprises a horizontal swing arm and a universal swing arm, the rear end of the horizontal swing arm is provided with a switching sleeve corresponding to the switching base, the upper part of the connecting curved arm is provided with an upper switching shaft which passes through the switching sleeve and extends into the switching base to be switched on, the lower part of the connecting curved arm is provided with a lower switching shaft which is switched on with the host switching curved arm, the front end of the horizontal swing arm is provided with a shaft sleeve base, the shaft sleeve base is connected with a shaft base body connected with the rear end of the universal swing arm, and the display screen is mounted at the front end of the universal swing arm.

4. The autofocus high magnification screen digital surgical microscope according to claim 3, wherein the main body has an upper housing and a lower housing, the lower housing has a lens assembly base for mounting the optical lens assembly and having a convex bottom, the upper housing has a bottom opening and fastening screw holes distributed on an inner wall thereof, the lower housing has mounting holes corresponding to the fastening screw holes, the driving circuit board is mounted and fixed on the lower housing, the outer wall of the upper housing integrally extends to form a coupling core shaft for coupling with the coupling curved arm of the main body, and a fastening screw passes through the mounting hole and is connected to the fastening screw hole to fix the lower housing to the bottom of the upper housing.

5. The digital operating microscope with auto-focusing high power screen display as claimed in claim 4, wherein the side wall of the upper housing is provided with an adaptor mounting hole, and a first ring seat is arranged on the outer wall of the upper housing corresponding to the adaptor mounting hole, the outer seat surface of the first ring seat is distributed with positioning bead mounting holes, the positioning bead mounting holes are internally provided with springs, and positioning beads are mounted on the outer ends of the springs and located at the orifices of the positioning bead mounting holes, the end of the adaptor connected with the host is provided with a second ring seat corresponding to the first ring seat, one side seat surface of the second ring seat facing the first ring seat is distributed with positioning holes, and the side seat surface of the second ring seat is provided with a first adaptor end portion in a protruding manner to be connected with the adaptor mounting hole, the free end outer wall of the first adaptor end portion is provided with external screw teeth, and the first adaptor end portion is mounted in the adaptor mounting hole and connected to the upper housing teeth by a connecting nut to realize the adaptor.

6. The digital operating microscope with auto-focusing and high magnification screen display according to claim 5, wherein the operating handle comprises a front shell and a rear shell which are tightly connected, the other end of the adapter has a second adapter end, the rear part of the second adapter end has a stop table, the outer wall of the second adapter end is provided with an elastic sheet mounting ring groove, the rear shell is provided with a connecting hole connected with the second adapter end, the second adapter end extends into the connecting hole and is provided with an elastic sheet in the elastic sheet mounting ring groove, the second adapter end is provided with a gasket between the elastic sheet and the inner wall of the rear shell, the outer edge of the connecting hole is provided with an arc-shaped limiting groove, and the second adapter end is provided with a limiting block corresponding to the limiting groove.