CN210354773U

CN210354773U - Medical visible plane cutter

Info

Publication number: CN210354773U
Application number: CN201920572706.3U
Authority: CN
Inventors: 杨坤
Original assignee: Shanghai Changning Medical Technology Co ltd
Current assignee: Shanghai Changning Medical Technology Co ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-04-21
Anticipated expiration: 2029-04-25

Abstract

The utility model provides a medical visual planer tool, its characterized in that: the planer comprises a planer tool and an electronic endoscope system, wherein the planer tool comprises a tool bit and a tool body, the electronic endoscope system comprises a camera assembly, a connecting cable and a display host, the camera assembly is fixed on the tool body of the planer tool close to the tool bit, and the connecting cable is connected with the camera assembly and the display host; the camera assembly comprises an electronic camera, an illuminating light source, an imaging sensor and a shell, wherein the electronic camera, the illuminating light source and the imaging sensor are packaged in the shell, and the diameter of the shell is 1.8mm-2.2 mm. Adopt this technical scheme, with the loading of electronic scope system to the planer tool on, realized the technical effect of the single one-hand operation of operator, the camera subassembly wholly sets to superfine tubulose, closely laminates in the planer tool blade, has improved the utility model discloses a convenience, security and accurate nature.

Description

Medical visible plane cutter

Technical Field

The utility model belongs to the technical field of otolaryngology branch of academic or vocational study surgical instruments and specifically relates to a medical visual planer tool.

Background

With the development of minimally invasive technology, the rapid cure of various otorhinolaryngological chronic diseases becomes a new trend of otorhinolaryngology. Because of the characteristics of many cavities, narrowness, depth and the like of the ear-nose-throat, the operation process becomes complicated, and along with the application of the endoscope in the ear-nose-throat surgery in recent years, the clear visual field of the endoscope enables the surgery to achieve a finer effect, the surgery is enabled to be carried out to an area which is not easy to reach before, the pain of a patient is greatly relieved, and the patient can be treated better, more safely and effectively.

The planing tool bit is commonly used in the otolaryngological operation, especially, the rhinological operation, under the condition of cooperation endoscope, because planing tool and endoscope belong to two solitary apparatus, in the operation process, the doctor of main sword is difficult to hand planing tool and endoscope simultaneously, must other people assist and hand the endoscope, and nasal cavity chamber is narrow and small, and a plurality of apparatus are operated in the chamber simultaneously, and are very inconvenient, and easily accidentally injure normal physiology tissue.

Accordingly, those skilled in the art have endeavored to develop a medical visualization planer tool that integrates the planer tool and visualization device.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects of the prior art, the technical problem to be solved in the utility model is to provide a medical visual planer tool which has a visual device and a camera assembly and is integrally set to be in an ultra-thin tubular shape, is tightly attached to the planer tool body and saves the operation space.

In order to achieve the above object, the utility model provides a medical visual planer tool, its characterized in that: the planer comprises a planer tool and an electronic endoscope system, wherein the planer tool comprises a tool bit and a tool body, the electronic endoscope system comprises a camera assembly, a connecting cable and a display host, the camera assembly is fixed on the tool body of the planer tool close to the tool bit, and the connecting cable is connected with the camera assembly and the display host; the camera assembly comprises an electronic camera, an illuminating light source, an imaging sensor and a shell, wherein the electronic camera, the illuminating light source and the imaging sensor are packaged in the shell, and the diameter of the shell is 1.8mm-2.2 mm.

By adopting the technical scheme, the electronic endoscope system is loaded on the planer tool, so that two independent instruments are combined into one instrument, and the functions of the two instruments are combined into a whole, thereby realizing the technical effect of single-person one-hand operation of an operator, saving the space for the operation visual field and enhancing the operation safety. The whole extremely thin tubulose that sets to of camera subassembly, closely laminate in the planer tool blade, practiced thrift operation space, improved the utility model discloses a convenience, security and accurate nature.

Preferably, the camera component is fixed on the blade body of the planer tool in a glue bonding mode, an adhesive tape binding mode, a wire harness bundling mode, a welding mode, a plastic welding mode, a low-temperature compound injection molding mode or a buckling mode.

Further, the illumination light source is an optical fiber which is scattered and surrounds the periphery of the electronic camera. The adoption of the optical fiber can reduce the defects of heating and the like caused by a common light source.

Furthermore, the connecting cable is externally coated with a heat-shrinkable sleeve and internally provided with a data wire and the optical fiber, and the data wire is connected with the imaging sensor and the display host.

Furthermore, the display host comprises a data interface and an optical fiber interface, a corresponding data connector is arranged at the tail end of the data conductor, an optical fiber connector is arranged at the tail end of the optical fiber, the data connector is connected with the data interface, and the optical fiber connector is connected with the optical fiber interface.

Furthermore, the tail end of the connecting cable is divided into two paths, one path contains the data wire, and the other path contains the optical fiber.

Further, the housing is connected and sealed with the connection cable, and the connection cable is partially fixed to the blade body of the planing tool.

Preferably, the diameter of the electronic camera is 2mm, and the diameter of the optical fiber is 0.1 mm.

Preferably, the medical visible plane blade is a disposable product.

The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a partial structural schematic diagram of the present invention;

fig. 3 is a perspective view of a partial structure of the present invention;

fig. 4 is a perspective view of a partial structure of the present invention;

wherein the content of the first and second substances,

101 cutting head

102 blade

103 handle

200 connecting cable

201a electronic camera

201b imaging sensor

201c outer casing

202a optical fiber

202b data conductor

202c optical fiber connector

202d data connector

203 display host

Detailed Description

As shown in fig. 1, the medical visible planer tool includes a planer tool and an electronic endoscope system, the planer tool is a prior art, and may be a straight planer tool or a curved planer tool, generally, the planer tool includes a tool bit 101, a tool body 102 and a tool shank 103, and the tool shank 103 is used for connecting an operating handle. The electronic endoscope system comprises a camera assembly, a connecting cable 202 and a display host 203, wherein the camera assembly is fixed on the cutter body 102 of the planer and close to the cutter head 101, the camera assembly is located 1-2cm behind the cutter head 101, and the connecting cable 202 is connected with the camera assembly and the display host 203.

The camera assembly and the planer tool body 102 can be connected by various related technologies as disclosed in the prior art, such as but not limited to a binding method of a wire harness or an adhesive tape, an adhering method, a welding or plastic welding method, a low-temperature composite injection molding method, a snap-in type, a sleeve type, an injection molding or extrusion molding method, a planer tool with a channel, a heat-shrinkable tube connection, and the like. Take buckle formula connected mode as an example, adopt the long knot of several tubular openings, including pipe portion and opening, overlap the pipe portion on blade 102, fix with gluing or welded fastening, later with the shell 201c of camera component fill in the opening and the chucking, can fix both. The steel wire type open long button can also be used for replacing the tubular open long button. The blade body 102 and the camera assembly can be closed and arranged at corresponding positions by adopting a die type connection mode, and then the blade body and the camera assembly are placed into a die and are matched and fixed, and materials such as glue or rubber are injected for molding, curing and connecting. In addition, the knife body 102 and the camera component can be connected by adopting a medical heat-shrinkable sleeve, the knife body and the camera component are closed and arranged at corresponding positions, the heat-shrinkable sleeve is sleeved, and the heat-shrinkable sleeve is heated to fixedly connect the knife body and the camera component.

The camera assembly comprises an electronic camera 201a, an illumination light source and an imaging sensor 201b, and further comprises a shell 201c, wherein the electronic camera 201a, the illumination light source and the imaging sensor 201b are packaged in the shell 201 c. The illumination source may be an LED source as is known in the art. The utility model adopts a more preferable scheme, as shown in fig. 2 and fig. 3, the illumination light source in this embodiment is an optical fiber 202a, and the optical fiber 202a spreads and surrounds around the electronic camera 201 a. The electronic camera 201a is disposed at the forefront, and the imaging sensor 201b is disposed behind the electronic camera 201 a. The diameter of the electronic camera 201a is 1.8mm-2mm, the diameter of each optical fiber 202a is about 0.1mm, and generally 18-22 optical fibers 202a, in this case 20 optical fibers, are used. The shell 201c is a stainless steel pipe, the diameter is 1.8mm-2.2mm, the camera component is integrally set to be in a superfine tubular shape, and the camera component is tightly attached to the planer tool body 102, so that the operation space is saved, and the convenience, the safety and the accuracy are improved. The front end of the shell 201c, namely the front of the electronic camera 201a, is provided with sealed high-definition organic glass, which is beneficial to protecting the electronic camera 201a and does not influence the clear sight.

In the preferred embodiment of the present invention, as shown in fig. 4, the connecting cable 202 is covered with a heat-shrinkable sleeve, and contains a data wire 202b and an optical fiber 202a, the data wire 202b connects the imaging sensor 201b and the display host 203, and the optical fiber 202a extends from the camera module. The connecting cable 202 has a diameter of 1.8mm to 2mm and a total length of about 2 m. The connection cable 202 and the housing 201c may be connected and sealed by a heat shrink sleeve, or by an adhesive tape or the like in a manner known in the art. The portion of the connection cable 202 is fixedly connected to the blade 102 of the planing tool in the same manner as the blade 102 and camera assembly.

The end of the connecting cable 202 is split into two paths, one containing the data conductors 202b and the other containing the optical fibers 202 a. The data connector 202d is disposed at the end of the data wire 202b, the data connector 202d can be a conventional data connector such as USB, and the optical fiber connector 202c is disposed at the end of the optical fiber 202 a. The display host 203 is provided with a corresponding data interface and an optical fiber interface, the data connector 202b is connected with the data interface, and the optical fiber connector 202c is connected with the optical fiber interface.

The display host 203 comprises an operation interface and a display screen, and the display screen displays images uploaded by the electronic camera 201a and provides real-time video support for the operation. The operation interface can realize various functions of shooting and recording, shooting and recording operation area pictures, operation videos, adjusting light source brightness and other related functions.

The utility model discloses the priority design is disposable product, can effectively prevent adverse medical events such as cross infection of postoperative in the art, and need not subsequent maintenance and maintenance, alleviates medical personnel's work load.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the teachings of this invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The medical visual planer comprises a planer tool and an electronic endoscope system, wherein the planer tool comprises a tool bit (101) and a tool body (102), the electronic endoscope system comprises a camera assembly, a connecting cable (200) and a display host (203), the camera assembly is fixed on the tool body (102) of the planer tool, the camera assembly is close to the tool bit (101), and the connecting cable (200) is connected with the camera assembly and the display host (203); the camera assembly comprises an electronic camera (201a), an illuminating light source and an imaging sensor (201b), and further comprises a shell (201c), wherein the electronic camera (201a), the illuminating light source and the imaging sensor (201b) are packaged in the shell (201c), and the camera assembly is characterized in that: the diameter of the shell (201c) is 1.8mm-2.2 mm.

2. A medical videoplaner tool as claimed in claim 1, wherein: the camera component is fixed on the blade body (102) of the planer tool in a glue bonding mode, an adhesive tape binding mode, a wire harness bundling mode, a welding mode, a plastic welding mode, a low-temperature composite injection molding mode or a buckling mode.

3. A medical videoplaner tool as claimed in claim 1 or 2, wherein: the illumination light source is an optical fiber (202a), and the optical fiber (202a) is scattered and surrounds the periphery of the electronic camera (201 a).

4. A medical videoplaner tool as claimed in claim 3, wherein: the connecting cable (200) is externally coated with a heat-shrinkable sleeve and contains a data conductor (202b) and the optical fiber (202a), and the data conductor (202b) is connected with the imaging sensor (201b) and the display host (203).

5. A medical videoplaner tool, as claimed in claim 4, wherein: the display host (203) comprises a data interface and an optical fiber interface, a corresponding data connector (202d) is arranged at the tail end of the data conductor (202b), an optical fiber connector (202c) is arranged at the tail end of the optical fiber (202a), the data connector (202d) is connected with the data interface, and the optical fiber connector (202c) is connected with the optical fiber interface.

6. A medical videoplaner tool, as claimed in claim 5, wherein: the tail end of the connecting cable (200) is divided into two paths, one path contains the data conductor (202b), and the other path contains the optical fiber (202 a).

7. A medical videoplaner tool according to any one of claims 4 to 6 wherein: the shell (201c) is connected and sealed with the connecting cable (200), and the connecting cable (200) is partially fixed on the blade body (102) of the planing tool.

8. A medical videoplaner tool according to any one of claims 4 to 6 wherein: the diameter of the electronic camera (201a) is 2mm, and the diameter of the optical fiber (202a) is 0.1 mm.

9. The medical videoplaner tool of claim 1, 2, 4, 5 or 6 wherein: the medical visual plane cutter is a disposable product.