CN210095800U

CN210095800U - Visual drag hook of high efficiency

Info

Publication number: CN210095800U
Application number: CN201920394921.9U
Authority: CN
Inventors: 崔少阳; 郭强
Original assignee: Jiangsu Mole Electronic Technology Co Ltd
Current assignee: Jiangsu Mole Electronic Technology Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2020-02-21
Anticipated expiration: 2029-03-27

Abstract

The utility model discloses a visual drag hook of high efficiency, its characterized in that: the curved retractor comprises a curved retractor and an image acquisition device, wherein the curved retractor and the image acquisition device are connected together in a hook mode, stainless steel is wrapped outside the curved retractor, a circuit connecting channel and a suction and drug application channel of the image acquisition device are arranged inside the curved retractor, and a protruding supporting body and a camera device which are used for supporting human tissues are arranged at the front end of the curved retractor; the camera device comprises a camera and an LED lamp; the suction and pesticide application channel penetrates through the whole curved draw hook component, the tail end of the curved draw hook is provided with a connecting interface, and the connecting interface can be connected with an external suction device; the image acquisition device comprises a handle and a display, wherein the display is rotatably connected to the front end of the handle. The utility model provides a drag hook combines together with image acquisition device, has improved medical staff's work efficiency for the operation is more accurate, and can execute medicine to focus department, in time stanchs.

Description

Visual drag hook of high efficiency

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a visual drag hook of high efficiency.

Background

The retractor is used as a surgical tool and is used for performing skin flap separation related operations, most of operations belong to minimally invasive operations, a wound is small, subcutaneous light is dark after the skin flap separation, and a doctor generally observes an operation part through direct human eyes during the operations, so that fatigue is easily generated under long-time observation, the operation time is prolonged, and the operation risk is increased; meanwhile, some special parts cannot be directly observed through human eyes, other auxiliary equipment is needed, and the complexity of the operation is increased.

At present, the common surgical retractor can only realize the supporting function on the human tissues of a patient, can not perform drug administration treatment and pathological analysis sampling functions on the focus part of the patient, and does not have the diagnosis and treatment functions on the focus of the patient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a visual drag hook of high efficiency.

The utility model adopts the technical proposal that: a high-efficiency visual retractor comprises a curved retractor and an image acquisition device, wherein the curved retractor and the image acquisition device are connected together in a hook mode, stainless steel is wrapped outside the curved retractor, the curved retractor internally comprises an image acquisition device line connecting channel and a suction and drug application channel, and the front end of the curved retractor is provided with a convex supporting body and a camera device which are used for supporting human tissues; the camera device comprises a camera and an LED lamp;

the suction and pesticide application channel penetrates through the whole curved draw hook component, the tail end of the curved draw hook is provided with a connecting interface, and the connecting interface can be connected with an external suction device;

the image acquisition device comprises a handle and a display, wherein the display is rotatably connected to the front end of the handle.

Further, the bottom of the tail end of the handle is provided with a connecting groove, and a rotating shaft is arranged in the connecting groove.

Furthermore, a plurality of convex resilience thimbles are arranged on the inner bottom surface of the connecting groove, and the resilience thimbles are conductive.

Furthermore, the tail end of the draw hook is provided with a clamping hook, a telescopic positioning ball used for clamping the rotating shaft is arranged in a hook groove of the clamping hook, and clamping grooves are formed in two side edges of the clamping hook.

Further, the upper surface of the clamping hook is provided with a conductive female seat, the female seat and the ejector pins are communicated with a circuit in a one-to-one correspondence mode, and the female seat is embedded in the waterproof block.

Furthermore, the inner wall of the connecting groove is also provided with a positioning bead, and the positioning bead is matched with the clamping groove.

Furthermore, the waterproof block is made of polytetrafluoroethylene.

Furthermore, the resilience thimble and the female seat are made of brass.

Compared with the prior art, the beneficial effects of the utility model are that:

1. visual operation is realized, so that a doctor can observe and operate through the display system.

2. The visual retractor can be used for carrying out administration treatment, suction and sampling treatment on the focus of a patient, and functions which cannot be achieved by the existing retractor are realized.

3. A host of the visual retractor can be provided with the retractors with different lengths, different angles and different sizes, so that the requirements of more departments and different operations are met, and the multifunction of one machine is realized.

4. The functions of photographing and shooting can be realized, the focus of a patient is photographed and the video is photographed, the focus is automatically stored, and the data can be mutually transmitted with a PC. So as to be applied to the aspects of consultation, teaching and the like of doctors.

Drawings

Fig. 1 is a schematic structural view of the high-efficiency visual retractor of the present invention;

fig. 2 is a schematic structural view of the retractor and the image acquisition device of the present invention;

FIG. 3 is a schematic structural view of the retractor of the present invention;

FIG. 4 is a cross-sectional view taken along A-A in FIG. 3;

FIG. 5 is a top view of FIG. 3;

FIG. 6 is a top view of the handle portion;

fig. 7 is a circuit diagram of the present invention.

Wherein: 1-drag hook, 2-image acquisition device, 3-embedded software, 4-power supply equipment, 11-image acquisition device line connection channel, 12-suction and drug delivery channel, 13-convex support body, 14-camera device, 15-connection interface, 16-waterproof block, 17-clamping hook, 18-positioning bead, 19-rebound thimble, 20-female seat, 21-handle, 22-display, 171-clamping groove, 211-connection groove and 212-rotation shaft.

Detailed Description

In order to deepen the understanding of the present invention, the present invention is further explained with reference to the drawings and the embodiments, which are only used to explain the present invention and are not limited to the protection scope of the present invention.

As shown in fig. 1 and 2, the high-efficiency visual retractor comprises a curved retractor 1 and an image acquisition device 2, wherein the retractor 1 and the image acquisition device 2 are connected together in a hooking manner, medical stainless steel is wrapped 304 outside the retractor 1, an image acquisition device circuit connecting channel 11 and a suction and drug delivery channel 12 are arranged inside the retractor 1, and a convex supporting body 13 and a camera device 14 for supporting human tissues are arranged at the front end of the retractor 1; the camera 14 includes a camera and an LED lamp.

As shown in fig. 4, the suction and administration channel 12 runs through the whole part of the drag hook 1, the end of the drag hook 1 is provided with a connection interface 15, and the connection interface 15 can be connected with an external suction device, such as a negative pressure suction apparatus, etc., to suck the redundant cell tissue fluid in the body; may also be associated with an administration device for hemostasis or other procedures.

In the above embodiment, the image acquisition device 2 is provided with a micro image acquisition system, the micro image acquisition system is a COMS integrated camera system, and can acquire real-time images of an observed object at a short distance, and the observed object can go deep into a narrow space of a human body to observe through a camera and an auxiliary light source LED lamp, the distance between the camera and the observed object is equivalent to the distance directly observed by human eyes, and the camera adopts a wide viewing angle, so that an observation area is larger; the auxiliary cold light source LED lamp is used for lighting, the heating phenomenon cannot occur, the LED color temperature is 6500K positive white light, and the real image effect is presented.

In the above embodiment, the image capturing device 2 includes a handle 21 and a display 22, the display 22 is rotatably connected to the front end of the handle 21, the display 22 adopts an IPS high-definition image system, and the whole display 22 can rotate freely, and the display 22 can rotate forward by 30 °, backward by 120 °, and left and right by 0-270 °. The image system in the display 22 converts the electric signal collected by the collection system into an image format for output, and the embedded software can realize adjustment of different functions, such as photographing, shooting and the like; a reset button, a switch button, a charging indicator light and the like are arranged outside the display 22, so that different functional requirements can be met; and still be provided with USB transmission interface that charges, can charge for the display.

As shown in fig. 3, 5 and 6, a connecting groove 211 is formed at the bottom of the end of the handle 21, and a rotating shaft 212 is arranged in the connecting groove 211; the tail end 1 of the draw hook is provided with a clamping hook 17, and a telescopic positioning ball 18 for clamping the rotating shaft 212 is arranged in a hook groove of the clamping hook 17; when the handle 21 and the image acquisition device 2 are installed, after the clamping hook 17 at the tail end of the draw hook 1 is locked and connected with the rotating shaft 212 at the bottom of the handle 21, the draw hook 1 rotates to a locking position along the rotating shaft 212, the positioning bead 18 is clamped and positioned with the clamping groove 171, the draw hook 1 can be firmly clamped, and the same equipment can be provided with the draw hooks 1 of different specifications. The draw hook 1 can be taken down by reversely operating according to the method, and the taken-down draw hook 1 has IP 67-grade water resistance, can be soaked for disinfection and can be reused.

In the above embodiment, the bottom surface in the connecting groove 211 is provided with a plurality of convex resilience thimbles 19, the resilience thimbles 19 have electrical conductivity and can stretch out and draw back in a small range, the welding line of the rear end of the resilience thimbles 19, the upper surface of the clamping hook 17 is provided with the conductive female seat 20 which corresponds to the resilience thimbles 19 one by one to realize circuit connection, the resilience thimbles 19 and the female seat 20 are made of brass, the female seat 20 is embedded in the waterproof block 16, the waterproof block 21 is made of polytetrafluoroethylene, polytetrafluoroethylene is commonly called "plastic king" and has excellent chemical stability, corrosion resistance, sealing property, high lubrication non-adhesiveness, electrical insulation property and good ageing resistance, and can achieve the waterproof effect when being well matched with stainless steel materials.

In the above embodiment, the utility model provides a visual drag hook can use cosmetic plastic branch of academic or vocational study, gynaecology, anesthesia branch of academic or vocational study, emergency department, department of general surgery, ophthalmology, intracardiac branch of academic or vocational study, orthopedics etc. and the range of application is extensive to low in production cost, simple to operate, easy operation.

As shown in fig. 7, the utility model discloses an among the circuit connection schematic diagram, resilience thimble 19 carries out contact connection with female seat 20, and female seat 20 is connected with image acquisition device 2, is equipped with image acquisition system among the image acquisition device 2, is provided with the master control board in the display 22, and display 22 is connected with camera device 14, and display 22 is connected with the embedded software 3 of shooing, making a video recording, and display 22 still is connected with power supply unit 4.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims

1. The utility model provides a visual drag hook of high efficiency which characterized in that: the curved retractor comprises a curved retractor and an image acquisition device, wherein the curved retractor and the image acquisition device are connected together in a hook mode, stainless steel is wrapped outside the curved retractor, a circuit connecting channel and a suction and drug application channel of the image acquisition device are arranged inside the curved retractor, and a protruding supporting body and a camera device which are used for supporting human tissues are arranged at the front end of the curved retractor; the camera device comprises a camera and an LED lamp;

2. The visual retractor of claim 1 further comprising: the handle is characterized in that a connecting groove is formed in the bottom of the tail end of the handle, and a rotating shaft is arranged in the connecting groove.

3. The visual retractor of claim 2 further comprising: the bottom surface is equipped with a plurality of convex resilience thimbles in the connecting groove, resilience thimble has electric conductivity.

4. The visual retractor of claim 2 further comprising: the tail end of the draw hook is provided with a clamping hook, a telescopic positioning ball used for clamping the rotating shaft is arranged in a hook groove of the clamping hook, and clamping grooves are formed in two side edges of the clamping hook.

5. The visual retractor of claim 4 wherein: the clamping hook is characterized in that a conductive female seat is arranged on the upper surface of the clamping hook, the female seat and the ejector pins are communicated with a circuit in a one-to-one correspondence mode, and the female seat is embedded in the waterproof block.

6. The visual retractor of claim 2 or 4, wherein: the inner wall of the connecting groove is also provided with a positioning bead which is matched with the clamping groove.

7. The visual retractor of claim 3 wherein: the resilience thimble and the female seat are made of brass.