CN211750035U

CN211750035U - Novel electric coagulation hook

Info

Publication number: CN211750035U
Application number: CN202020049033.6U
Authority: CN
Inventors: 周海榆; 郑少鹏; 林炜欢; 黄卢煜; 朱鸿远
Original assignee: Guangdong General Hospital Guangdong Academy of Medical Sciences
Current assignee: Guangdong General Hospital Guangdong Academy of Medical Sciences
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-10-27
Anticipated expiration: 2030-01-10

Abstract

A novel electrocoagulation hook comprises a handle, a sheath rod, a rotating pipe, an electrocoagulation rod and a driving piece, wherein an accommodating cavity is arranged in the handle, and a power supply unit is arranged in the accommodating cavity; the first end of the sheath rod is connected with one end of the handle, and a through hole penetrating through the two ends is formed in the sheath rod so as to be communicated with the accommodating cavity and the outside; the rotating pipe is rotatably arranged in the through hole, a camera is arranged at the first end of the rotating pipe, and the second end of the rotating pipe penetrates through the through hole to the accommodating cavity; the driving piece is arranged in the accommodating cavity and used for driving the rotating pipe to rotate; the electrocoagulation rod is arranged in the rotary pipe, the rotary pipe can rotate relative to the electrocoagulation rod, one end of the electrocoagulation rod is provided with a detachable electrocoagulation hook assembly, and the other end of the electrocoagulation rod penetrates through the rotary pipe to the accommodating cavity and is electrically connected with the power supply unit in the accommodating cavity. Generally speaking, the utility model provides a novel electricity congeals hook, but and multi-angle real-time observation electricity congeals hook reduces the operation risk.

Description

Novel electric coagulation hook

Technical Field

The utility model relates to the technical field of medical equipment, specifically a novel electricity congeals hook.

Background

The appearance caused by sympathetic nerve disorder in hand hyperhidrosis shows that palm hyperhidrosis can form obvious water drops or be water drops especially in a hot environment or under a tension state, the current operation for permanently treating hand hyperhidrosis is to destroy vegetative nerves by methods such as thoracoscopic sympathetic nerve dissociation, and the operations are carried out under armpits of patients, firstly, a sympathetic nerve chain is found in the bodies of the patients through the thoracoscopic, and then, a puncture outfit is used for providing a channel for medical instruments such as an electrocoagulation hook and the like to enter the bodies of the patients, so that the operation for cutting the sympathetic nerve chain is carried out. The angle of the traditional thoracoscope for observing the work of medical instruments in a patient body is certain, and when an operation is performed, the condition that the medical instruments block the visual range of the thoracoscope exists, so that the operation is forced to be suspended, a doctor needs to spend a long time to readjust the position of the thoracoscope, and even a certain risk is brought to the operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

For solving the above problem, the utility model provides a novel electricity congeals hook, but and multi-angle real-time supervision electricity congeals hook reduces the operation risk.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the electric coagulation device comprises a handle, a sheath rod, a rotating pipe, an electric coagulation rod and a driving piece, wherein an accommodating cavity is formed in the handle, and a power supply unit is arranged in the accommodating cavity; the first end of the sheath rod is connected with one end of the handle, and a through hole penetrating through the two ends is formed in the sheath rod so as to be communicated with the accommodating cavity and the outside; the rotating pipe is rotatably arranged in the through hole, a camera is arranged at the first end of the rotating pipe, and the second end of the rotating pipe penetrates through the through hole to the accommodating cavity; the driving piece is arranged in the accommodating cavity and used for driving the rotating pipe to rotate; the electrocoagulation rod is arranged in the rotary pipe, the rotary pipe can rotate relative to the electrocoagulation rod, one end of the electrocoagulation rod is provided with a detachable electrocoagulation hook assembly, and the other end of the electrocoagulation rod penetrates through the rotary pipe to the accommodating cavity and is electrically connected with the power supply unit in the accommodating cavity.

Preferably, still be equipped with the exhaust passage who link up both ends in the sheath pole, hold the intracavity and install the trachea, trachea one end and exhaust passage switch-on, the other end runs through and holds the chamber and to the external world.

Preferably, exhaust passage is equipped with a plurality ofly, and the one end that holds the chamber and be close to the sheath pole is equipped with annular lug, is equipped with the cavity towards sheath pole one end opening setting in the annular lug, and the cavity bottom is equipped with the gas pocket, a plurality of exhaust passage and cavity opening part switch-on, trachea one end and gas pocket switch-on, and the other end runs through and holds the chamber and to the external world.

Preferably, the driving piece is the gyro wheel, and the driving piece is installed on the runner pipe second end, still is equipped with on the handle and holds the notch that the chamber is linked together, and the driving piece part is worn out the notch and is placed in the external world to order about the runner pipe through rotating the driving piece and rotate.

Preferably, the driving member is provided with a clamping hole, the rotating pipe is provided with a clamping block corresponding to the clamping hole, and the clamping hole is clamped with the clamping block in a matched manner.

Preferably, the driving member is further provided with a limiting member, and the inner wall of the accommodating cavity is provided with a stop block corresponding to the limiting member so as to limit the rotation range of the roller.

Preferably, the side wall of the notch is provided with an adjusting block, the roller is provided with a plurality of adjusting grooves, and the adjusting grooves are matched and clamped with the adjusting block in sequence when the roller rotates.

Preferably, the novel electrocoagulation hook further comprises a sliding part, the handle is further provided with a guide groove communicated with the accommodating cavity along the length direction, and the sliding part is slidably arranged in the guide groove and extends into the accommodating cavity to be fixedly connected with the electrocoagulation rod so as to drive the electrocoagulation rod to stretch.

Preferably, the first end of the rotating tube is further provided with a lamp, and the lamp is matched with the camera to work.

Preferably, the sheath rod and the rotating pipe are made of insulating materials.

(III) advantageous effects

The utility model provides a novel electric coagulation hook, which comprises a handle, a sheath rod, a rotating pipe, an electric coagulation rod and a driving piece, wherein a containing cavity is arranged inside the handle, and a power supply unit is arranged in the containing cavity; the first end of the sheath rod is connected with one end of the handle, and a through hole penetrating through the two ends is formed in the sheath rod so as to be communicated with the accommodating cavity and the outside; the rotating pipe is rotatably arranged in the through hole, a camera is arranged at the first end of the rotating pipe, and the second end of the rotating pipe penetrates through the through hole to the accommodating cavity; the driving piece is arranged in the accommodating cavity and used for driving the rotating pipe to rotate; the electrocoagulation rod is arranged in the rotary pipe, the rotary pipe can rotate relative to the electrocoagulation rod, one end of the electrocoagulation rod is provided with a detachable electrocoagulation hook assembly, and the other end of the electrocoagulation rod penetrates through the rotary pipe to the accommodating cavity and is electrically connected with the power supply unit in the accommodating cavity. Generally speaking, the utility model provides a novel electricity congeals hook, but and multi-angle real-time observation electricity congeals hook reduces the operation risk.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 shows a schematic structural diagram of an embodiment of the present invention;

FIG. 2 shows a partial enlarged view of portion A of FIG. 1;

FIG. 3 shows a partial enlarged view of portion C of FIG. 1;

FIG. 4 shows an exploded view of section C of FIG. 3;

FIG. 5 shows a schematic view of the notch of FIG. 4;

FIG. 6 shows a cross-sectional view B-B of FIG. 1;

FIG. 7 shows a partial enlarged view of portion D of FIG. 6;

FIG. 8 shows a cross-sectional view of the handle of FIG. 1;

FIG. 9 shows a schematic view of the drive member of FIG. 3;

FIG. 10 is a first schematic structural view of the rotary pipe of FIG. 4;

FIG. 11 shows a second schematic structural view of the transition duct of FIG. 4;

FIG. 12 shows a schematic view of the sheath rod of FIG. 4;

in the figure: 1 handle, 11 accommodating cavity, 12 notches, 121 adjusting blocks, 13 stoppers, 14 power supply units, 15 guide grooves, 16 annular bumps, 161 cavities, 162 air holes, 2 sheath rods, 21 through holes, 22 exhaust channels, 3 rotating pipes, 31 cameras, 32 lamps, 33 clamping blocks, 4 electrocoagulation rods, 41 electrocoagulation hook components, 5 driving pieces, 51 adjusting grooves, 52 limiting pieces, 53 clamping holes, 6 sliding pieces and 7 air pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 belong to the protection scope of the present invention.

Referring to the attached drawings 1-12, the utility model discloses a novel electrocoagulation hook, which comprises a handle 1, a sheath rod 2, a rotating pipe 3, an electrocoagulation rod 4 and a driving piece 5, wherein an accommodating cavity 11 is arranged inside the handle 1, and a power supply unit 14 is arranged in the accommodating cavity 11; the first end of the sheath rod 2 is connected with one end of the handle 1, and a through hole 21 penetrating through the two ends is formed in the sheath rod 2 so as to be communicated with the accommodating cavity 11 and the outside;

the rotating pipe 3 is rotatably arranged in the through hole 21, a camera 31 is arranged at the first end of the rotating pipe 3, specifically, a line body of the camera 31 is wired along the length direction of the rotating pipe 3 and finally penetrates through the outside of the handle 1 to be electrically connected with display equipment, different angles of the electric coagulation hook can be observed by the camera 31 through the rotation of the rotating pipe 3, images are transmitted to the outside display equipment in real time, and the second end penetrates through the through hole 21 to the accommodating cavity 11;

the driving piece 5 is arranged in the accommodating cavity 11 and is used for driving the rotary pipe 3 to rotate; electrocoagulation pole 4 is installed in rotating pipe 3, and rotating pipe 3 can rotate for electrocoagulation pole 4, and electrocoagulation pole 4 one end is equipped with detachable electrocoagulation hook component 41, and the other end runs through rotating pipe 3 to holding in the chamber 11 to with hold the power supply unit 14 electric connection in the chamber 11.

Based on the scheme, in the operation process, the novel electrocoagulation hook is inserted into the body of a patient through a puncture outfit to carry out electrocoagulation, and the working state of the electrocoagulation hook component 41 and the position of a sympathetic nerve chain can be observed through the camera 31;

if the angle that the discovery camera lens was observed is not good when the operation, when surgical instruments sheltered from the camera sight, alright in order to rotate 3 through 5 drive commentaries on classics pipes of driving piece, and then drive camera 31 and rotate around 2 circumferencial directions of sheath pole, adjust observation angle rapidly and to the best position of observing to can realize that the electrocoagulation hook is observed to the multi-angle, reduce the operation risk.

Further, an exhaust channel 22 penetrating through two ends is further arranged in the sheath rod 2, an air pipe 7 is mounted in the accommodating cavity 11, one end of the air pipe 7 is communicated with the exhaust channel 22, and the other end of the air pipe penetrates through the accommodating cavity 11 and reaches the outside;

exhaust passage 22 is equipped with a plurality ofly, and the one end that holds chamber 11 and be close to sheath pole 2 is equipped with annular lug 16, is equipped with the cavity 161 towards sheath pole 2 one end opening setting in the annular lug 16, and cavity 161 bottom is equipped with the gas pocket 162, and a plurality of exhaust passage 22 and the switch-on of cavity 161 opening part, trachea 7 one end and gas pocket 162 switch-on, the other end run through hold chamber 11 and to the external world.

Specifically, the electrocoagulation hook cuts the corresponding blood vessel or nerve through the heat generated by the high-frequency current, although the blood vessel or nerve can be effectively cut, but because the tissue protein is carbonized under the action of electric heat, black smoke can be generated correspondingly, and the black smoke can not be automatically dispersed in the narrow working space, thereby leading the camera 31 to be incapable of transmitting available images to an external display screen, influencing the process of the operation, so that the novel electrocoagulation hook can be connected through external air pump equipment and is communicated with the air pipe 7, the air pump is started to suck the black smoke into the smoke exhaust channel 22, and the black smoke is transmitted to the outside through the air pipe 7.

Furthermore, the driving part 5 is arranged at the second end of the rotating pipe 3, a notch 12 communicated with the accommodating cavity 11 is further formed in the handle 1, part of the driving part 5 penetrates through the notch 12 and is placed outside, the rotating pipe 3 is driven to rotate by driving the driving part 5, and the driving part 5 is a roller wheel;

in the embodiment of the present invention, according to the habit of using pens, the position of the slot 12 is preferably set at the position close to the thumb, so that the user can quickly adjust the position of the lens.

Furthermore, a clamping hole 53 is formed in the driving part 5, a clamping block 33 is arranged on the rotating pipe 3 corresponding to the clamping hole 53, and the clamping hole 53 is matched and clamped with the clamping block 33; so that when the roller rotates, the rotating pipe 3 and the roller rotate synchronously.

Furthermore, the driving member 5 is further provided with a limiting member 52, the inner wall of the accommodating cavity 11 is provided with a stopper 13 corresponding to the limiting member 52, and by driving the driving member 5 to rotate, the limiting member 52 can abut against the stopper 13 to limit the rotation range of the driving member 5, so that the driving member 5 cannot rotate for a full circle when rotating.

Specifically, the camera 31 line body wears out the runner 3 to holding in the chamber 11, damage the line body of camera when preventing runner 3 from rotating, can wear out again and hold chamber 11 outside and correspond display device electric connection after holding the line body that the chamber 11 top reserved a certain length, if driving piece 5 rotates and surpasss a week, can twine the wire that gets off with inside reservation more tight, make its driving piece 5 can't rotate towards same direction, consequently just be equipped with locating part 52 and dog 13 on driving piece 5 and the chamber 11 inner wall that holds respectively, driving piece 5 is rotating to locating part 52 and dog 13 conflict, inside wire can twine and be less than a week, at this moment, driving piece 5 can only rotate in the opposite direction, rotate to locating part 52 and dog 13 conflict when driving piece 5, inside winding line body just can untie.

Further, the 12 lateral walls of notch are equipped with regulating block 121, be equipped with a plurality of regulation recesses 51 on driving piece 5, driving piece 5 is when rotating, regulation recess 51 in proper order with regulating block 121 cooperation joint, it is concrete, regulating block 121 can bring certain damping for the gyro wheel and feel, and can play the fixed action of certain degree when going into corresponding regulation recess 51, bring the fine setting effect when adjusting camera 31 angle in the area on the one hand, on the other hand prevents that the user from mistakenly touching driving piece 5 and leading to the camera lens position skew, the effect of performing the operation is influenced.

Furthermore, the novel electrocoagulation hook further comprises a sliding part 6, a guide groove 15 communicated with the accommodating cavity 11 is further formed in the handle 1 along the length direction, the sliding part 6 is slidably arranged in the guide groove 15 and extends into the accommodating cavity 11 to be fixedly connected with the electrocoagulation rod 4 so as to drive the electrocoagulation rod 4 to stretch and retract

Specifically, the user drives the sliding piece 6 to approach or separate from the rotary tube 3 through an external force, so that the electrocoagulation hook assembly 41 and the electrocoagulation rod 4 are in telescopic movement relative to the handle 1. Because the electrocoagulation hook component 41 is small in size, the electrocoagulation hook component extends outwards to enter an area which is difficult to enter the sheath rod 2, and carries out more delicate electrocoagulation work so as to improve the success rate of the operation.

Further, because this novel electricity congeals hook needs work in the patient's body, and internal being dull environment, so the first end of revolving tube 3 still is equipped with lamp 32, and lamp 32 works with cooperation camera 31, and the line body of lamp 32 is outside 3 length direction to handle 1 along the revolving tube together with camera 31's line body to with correspond display device electric connection.

Furthermore, the sheath rod 2 and the rotating pipe 3 are made of insulating materials, and the electrocoagulation hook generates heat through current, so that the parts close to the electrocoagulation rod 4 need high-temperature-resistant insulating materials, and plastic or rubber can be selected.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel electrocoagulation hook, comprising:

the handle (1), the handle (1) is internally provided with an accommodating cavity (11), and a power supply unit (14) is arranged in the accommodating cavity (11);

the first end of the sheath rod (2) is connected with one end of the handle (1), and a through hole (21) penetrating through the two ends is formed in the sheath rod (2) so as to be communicated with the accommodating cavity (11) and the outside;

the rotating pipe (3) is rotatably arranged in the through hole (21), a camera (31) is arranged at the first end of the rotating pipe (3), and the second end of the rotating pipe (3) penetrates through the through hole (21) to the accommodating cavity (11);

the driving piece (5) is installed in the accommodating cavity (11) and is in driving connection with the rotating pipe (3) so as to drive the rotating pipe (3) to rotate;

the electrocoagulation device comprises an electrocoagulation rod (4), wherein the electrocoagulation rod (4) is sleeved and installed in a rotating pipe (3), the rotating pipe (3) can rotate relative to the electrocoagulation rod (4), a detachable electrocoagulation hook component (41) is arranged at one end of the electrocoagulation rod (4), and the other end of the electrocoagulation rod penetrates through the rotating pipe (3) to the accommodating cavity (11) and is electrically connected with a power supply unit (14) in the accommodating cavity (11).

2. A novel electrocoagulation hook as claimed in claim 1, wherein the sheath rod (2) is further provided with an exhaust channel (22) running through both ends, the accommodating chamber (11) is provided with an air pipe (7), one end of the air pipe (7) is communicated with the exhaust channel (22), and the other end runs through the accommodating chamber (11) and goes to the outside.

3. A novel electrocoagulation hook as claimed in claim 2, wherein the exhaust channel (22) is provided with a plurality of channels, one end of the accommodation chamber (11) close to the sheath rod (2) is provided with an annular projection (16), a cavity (161) arranged towards the opening of the sheath rod (2) is arranged in the annular projection (16), the bottom of the cavity (161) is provided with an air hole (162), the second end of the rotary pipe (3) is connected with the cavity (161) of the annular projection (16), the exhaust channels (22) are communicated with the cavity (161), one end of the air pipe (7) is communicated with the air hole (162), and the other end of the air pipe penetrates through the accommodation chamber (11) and is exposed to the outside.

4. A novel electrocoagulation hook according to claim 1, wherein the driving member (5) is mounted on the second end of the rotary pipe (3), the handle (1) is further provided with a notch (12) communicated with the accommodating cavity (11), the driving member (5) partially penetrates through the notch (12) and is placed outside, the rotary pipe (3) is rotated by driving the driving member (5), and the driving member (5) is a roller.

5. A novel electrocoagulation hook as claimed in claim 4, wherein the driving member (5) is provided with a blocking hole (53), the rotary pipe (3) is provided with a blocking block (33) corresponding to the blocking hole (53), and the blocking hole (53) is in fit clamping connection with the blocking block (33).

6. A novel electrocoagulation hook as claimed in claim 4, wherein the driving member (5) is further provided with a limiting member (52), the inner wall of the accommodating chamber (11) is provided with a stop (13) corresponding to the limiting member (52), and the limiting member (52) can be abutted against the stop (13) by driving the driving member (5) to rotate, so as to limit the rotation range of the driving member (5).

7. A novel electrocoagulation hook according to claim 4, wherein the side wall of the notch (12) is provided with an adjusting block (121), the driving member (5) is provided with a plurality of adjusting grooves (51), and the adjusting grooves (51) can be matched and clamped with the adjusting block (121) when the driving member (5) rotates.

8. A novel electrocoagulation hook according to claim 1, further comprising a sliding member (6), wherein the handle (1) is further provided with a guide groove (15) communicated with the accommodating cavity (11) along the length direction, and the sliding member (6) is slidably arranged in the guide groove (15) and extends into the accommodating cavity (11) to be fixedly connected with the electrocoagulation rod (4) so as to drive the electrocoagulation rod (4) to stretch and retract.

9. A novel electrocoagulation hook according to claim 1, wherein the first end of the rotating tube (3) is further provided with a lamp (32), the lamp (32) being adapted to cooperate with a camera (31) for operation.

10. A novel electrocoagulation hook according to claim 1, wherein the sheath rod (2) and the rotary pipe (3) are made of insulating materials.