CN216495621U

CN216495621U - Smoke absorption ablation electrode device convenient to stretch and adjust

Info

Publication number: CN216495621U
Application number: CN202122693846.6U
Authority: CN
Inventors: 奚立权
Original assignee: Shenzhen Bozhong Technology Co ltd
Current assignee: Shenzhen Bozhong Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-13
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a smoking ablation electrode device convenient for telescopic adjustment, which relates to the technical field of medical equipment and comprises an ablation electrode body, an electrode cutter and a mounting disc, wherein the mounting disc is integrally formed at the top of the outer wall of the ablation electrode body; put the function that does not possess the smoking in the use in order to solve current ablation electrode, the unable timely discharge of produced flue gas when treating the affected part of electrode needle, the flue gas gathering is absorbed the back by the patient in the patient is internal, can cause the problem of secondary damage to the affected part.

Description

Smoke absorption ablation electrode device convenient to stretch and adjust

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a smoking ablation electrode device convenient to telescopically adjust.

Background

All the radio frequency heat ablation grabens are composed of an electric generator, a measurement and control unit, an electrode needle, a skin electrode and a computer. The system forms a closed loop connecting the electrode needle to the patient's skin electrode. The measurement and control unit automatically adjusts the output power of the radio frequency ablation by monitoring the change of parameters such as impedance, temperature and the like of the tumor tissue, so that the tumor tissue can rapidly generate large-scale coagulative necrosis. The ablation electrode is a core component of the radiofrequency ablation instrument, as it directly affects the size and shape of the coagulation necrosis. The ideal shape of the coagulated region should be spherical or oblate spherical. Under the guidance of B-ultrasonic or CT, the multiple needle electrodes are directly pricked into a lesion tissue tumor mass, the temperature in the tissue can exceed 60 ℃ by the radio-frequency electrode needle, cells die, and a necrotic region is generated; if the local tissue temperature exceeds 100 ℃, the tumor tissue and the parenchyma around the organ are subjected to coagulation necrosis, a large spherical coagulation necrosis area can be generated during treatment, a 43-60 ℃ thermotherapy area is also arranged outside the coagulation necrosis area, cancer cells can be killed in the area, and normal cells can be recovered.

The existing ablation electrode has no function of smoking in the using process, smoke generated by the electrode needle when the affected part is treated can not be discharged in time, and the smoke is gathered in the body of a patient and absorbed by the patient, so that secondary damage can be caused to the affected part.

SUMMERY OF THE UTILITY MODEL

The utility model provides a smoking ablation electrode device convenient to telescopically adjust, which has the advantage of smoke exhaust at a treatment position and solves the problems that the existing ablation electrode device does not have the function of smoking in the use process, smoke generated when an electrode needle is used for treating an affected part cannot be timely exhausted, and the smoke is gathered in the body of a patient and absorbed by the patient to cause secondary damage to the affected part.

In order to realize the purpose of smoke discharge at the treatment part, the utility model provides the following technical scheme: the utility model provides a convenient flexible smoking of adjusting melts electrode and puts, includes ablation electrode body, electrode sword and mounting disc, ablation electrode body outer wall top integrated into one piece has the mounting disc, ablation electrode body inner chamber activity runs through to peg graft there is the electrode sword, ablation electrode body one end activity is pegged graft there is the cone, cone one end threaded connection has the smoking disc, be equipped with the collection smoke chamber in the chamber wall of cone, collection smoke chamber top is connected with connecting plug, connecting socket has been seted up on the one end surface of ablation electrode body, mounting disc surface mounting has the air pump.

As a preferred technical solution of the present invention, the connection socket and the connection plug are plugged into each other.

As a preferred technical scheme of the utility model, the top of the connecting socket is connected with a smoke guide pipe, and the smoke guide pipe is positioned in the cavity wall of the ablation electrode body.

As a preferred technical scheme of the utility model, the other end of the smoke guide pipe is connected with the air inlet end of the air pump.

As a preferred technical scheme of the utility model, the air outlet end of the air pump is connected with an activated carbon adsorption tank through a pipeline.

As a preferred technical scheme of the utility model, one side of the middle part of the ablation electrode body is provided with a driving motor, the power output end of the driving motor is connected with a worm, one side of the worm is meshed with a worm wheel, and one side of the worm wheel is provided with a driving rubber wheel.

As a preferable technical scheme of the utility model, a forward and reverse rotation control switch is arranged on the surface of one side of the driving motor.

Compared with the prior art, the utility model provides a smoking ablation electrode device convenient for telescopic adjustment, which has the following beneficial effects:

1. this smoking that makes things convenient for flexible regulation melts electrode and puts, the inlet end of air pump links to each other with collection smoke cavity through leading the tobacco pipe, the air of air pump in with collection smoke cavity is taken out, can make the collection smoke intracavity form the negative pressure state, the produced flue gas in affected part can be by the suction under the effect of negative pressure, thereby avoid the flue gas gathering can't get rid of in the affected part, cause secondary injury to patient's health, the air pump combustion gas is arranged in the active carbon adsorption jar, the flue gas is when the active carbon adsorption jar, accessible active carbon adsorbs the peculiar smell in the flue gas, avoid the smoke pollution operating room, peg graft each other with connection socket through connecting plug, can realize the quick replacement to the conical head, thereby the realization leads to the electrode sword of different models.

2. This electrode is ablated in smoking of convenient flexible regulation is put, driving motor's power take off end accessible worm drives the worm wheel and rotates, and worm wheel one side fixedly connected with drive rubber tyer, the worm wheel can drive the drive rubber tyer in step, and the drive rubber tyer can drive the electrode sword under the effect of surface friction power and remove to realize the flexible regulation of electrode sword when using, operate convenience more.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic overall sectional structure of the present invention;

FIG. 4 is a schematic view of the structure of the smoking disk of the present invention.

In the figure: 1. an ablation electrode body; 101. an electrode knife; 102. mounting a disc; 2. a conical head; 201. a smoking tray; 202. a smoke collection cavity; 203. a connecting plug; 204. a connection socket; 205. a smoke guide pipe; 206. an air pump; 207. an activated carbon adsorption tank; 3. a drive motor; 301. a worm; 302. a worm gear; 303. driving the rubber wheel; 304. and a forward and reverse rotation control switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model discloses a smoking ablation electrode device convenient for telescopic adjustment, comprising an ablation electrode body 1, an electrode knife 101 and a mounting plate 102, wherein the mounting plate 102 is integrally formed at the top of the outer wall of the ablation electrode body 1, the electrode knife 101 is movably inserted and connected in an inner cavity of the ablation electrode body 1 in a penetrating manner, a conical head 2 is movably inserted and connected at one end of the ablation electrode body 1, a smoking plate 201 is connected at one end of the conical head 2 in a threaded manner, a smoke collection cavity 202 is arranged in the cavity wall of the conical head 2, a connecting plug 203 is connected at the top of the smoke collection cavity 202, a connecting socket 204 is arranged on one end surface of the ablation electrode body 1, an air pump 206 is arranged on the surface of the mounting plate 102, the air inlet end of the air pump 206 is connected with the smoke collection cavity 202 through a smoke guide pipe 205, the air pump 206 pumps out air in the smoke collection cavity 202, so as to enable a negative pressure state to be formed in the smoke collection cavity 202, the flue gas produced at the affected part can be sucked out under the action of negative pressure, thereby avoiding the flue gas from gathering at the affected part and being unable to be discharged, and causing secondary damage to the body of the patient.

Specifically, the connection socket 204 and the connection plug 203 are plugged into each other.

In this embodiment, the connection plug 203 and the connection socket 204 are inserted into each other, so that the conical head 2 can be quickly replaced, and the electrode knives 101 of different models can be guided.

Specifically, the top of the connection socket 204 is connected with a smoke guiding pipe 205, and the smoke guiding pipe 205 is located in the cavity wall of the ablation electrode body 1.

In this embodiment, the smoke guide tube 205 can connect the air pump 206 and the smoke collection chamber 202.

Specifically, the other end of the smoke guide pipe 205 is connected to an air inlet end of an air pump 206.

Specifically, the air outlet end of the air pump 206 is connected with an activated carbon adsorption tank 207 through a pipeline.

In this embodiment, the gas discharged from the air pump 206 is discharged into the activated carbon adsorption tank 207, and the flue gas can adsorb the peculiar smell in the flue gas through the activated carbon adsorption tank 207, so as to avoid the flue gas from polluting the operating room.

Specifically, driving motor 3 is installed to the middle part one side of ablation electrode body 1, driving motor 3's power take off end is connected with worm 301, worm 301 one side meshing connect with worm wheel 302, drive rubber tyer 303 is installed to worm wheel 302 one side.

In this embodiment, the power output end of the driving motor 3 can drive the worm wheel 302 to rotate through the worm 301, one side of the worm wheel 302 is fixedly connected with the driving rubber wheel 303, the worm wheel 302 can synchronously drive the driving rubber wheel 303, and the driving rubber wheel 303 can drive the electrode knife 101 to move under the action of surface friction force.

Specifically, a forward and reverse rotation control switch 304 is installed on the surface of one side of the driving motor 3.

In this embodiment, the forward/reverse control switch 304 can control the driving motor 3 to rotate forward/reverse.

The working principle and the using process of the utility model are as follows: when in use, the electrode knife 101 is inserted into the ablation electrode body 1, the driving motor 3 can be controlled to rotate forward and backward through the forward and backward rotation control switch 304, the power output end of the driving motor 3 can drive the worm wheel 302 to rotate through the worm 301, one side of the worm wheel 302 is fixedly connected with the driving rubber wheel 303, the worm wheel 302 can synchronously drive the driving rubber wheel 303, the driving rubber wheel 303 can drive the electrode knife 101 to move under the action of surface friction force, so that the telescopic adjustment of the electrode knife 101 is realized during use, the operation is more convenient, meanwhile, the conical head 2 is movably inserted at one end of the ablation electrode body 1, the conical head 2 can play a role of guiding the electrode knife 101 when the electrode knife 101 is telescopically adjusted, the moving precision of the electrode knife 101 during the telescopic adjustment is improved, smoke is generated when the electrode knife 101 is used for heating and treating an affected part, the air inlet end of the air pump 206 is connected with the smoke collection cavity 202 through the smoke guide pipe 205, air pump 206 takes the air in the collection smoke cavity 202 out, can make the collection smoke cavity 202 in form the negative pressure state, the produced flue gas in affected part can be by the suction under the effect of negative pressure, thereby avoid the flue gas gathering can't get rid of in the affected part, cause the secondary damage to patient's health, air pump 206 combustion gas arranges into in the active carbon adsorption tank 207, the flue gas is when through active carbon adsorption tank 207, accessible active carbon adsorbs the peculiar smell in the flue gas, avoid the smoke pollution operating room, peg graft each other with connection socket 204 through connecting plug 203, can realize the quick replacement to conical head 2, thereby the realization leads to the electrode sword 101 of different models.

To sum up, this smoking that makes things convenient for telescopic adjustment melts electrode and puts through setting up smoking dish 201, collection smoke chamber 202, connector 203, connection socket 204, smoke guide tube 205, air pump 206 and active carbon adsorption jar 207 to solve current melting electrode and put the function that does not possess the smoking in the use, electrode needle produced flue gas can't be by timely discharge when treating the affected part, and the flue gas gathering is in the internal back of being absorbed by the patient of patient, can cause the problem of secondary damage to the affected part.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient flexible smoking ablation electrode of adjusting puts, includes ablation electrode body (1), electrode sword (101) and mounting disc (102), ablation electrode body (1) outer wall top integrated into one piece has mounting disc (102), ablation electrode body (1) inner chamber activity is run through the grafting and is had electrode sword (101), its characterized in that: the ablation electrode comprises an ablation electrode body (1), wherein one end of the ablation electrode body (1) is movably inserted with a conical head (2), one end of the conical head (2) is in threaded connection with a smoking disc (201), a smoke collecting cavity (202) is arranged in the cavity wall of the conical head (2), the top of the smoke collecting cavity (202) is connected with a connecting plug (203), a connecting socket (204) is arranged on the surface of one end of the ablation electrode body (1), and an air pump (206) is arranged on the surface of a mounting disc (102).

2. The smoke-absorbing ablation electrode assembly facilitating telescopic adjustment of claim 1, wherein: the connecting socket (204) and the connecting plug (203) are plugged with each other.

3. The smoke-absorbing ablation electrode assembly of claim 2, wherein said electrode assembly further comprises: the top of the connecting socket (204) is connected with a smoke guide pipe (205), and the smoke guide pipe (205) is positioned in the cavity wall of the ablation electrode body (1).

4. The smoke-absorbing ablation electrode assembly of claim 3, wherein said electrode assembly further comprises: the other end of the smoke guide pipe (205) is connected with the air inlet end of the air pump (206).

5. The smoke-absorbing ablation electrode assembly of claim 4, wherein said electrode assembly further comprises: the air outlet end of the air pump (206) is connected with an activated carbon adsorption tank (207) through a pipeline.

6. The smoke-absorbing ablation electrode assembly facilitating telescopic adjustment of claim 1, wherein: the utility model discloses an ablation electrode structure, including ablation electrode body (1), drive motor (3) are installed to middle part one side of ablation electrode body (1), the power take off end of drive motor (3) is connected with worm (301), worm (301) one side meshing connect with worm wheel (302), drive rubber tyer (303) are installed to worm wheel (302) one side.

7. The smoke-absorbing ablation electrode assembly of claim 6, wherein said electrode assembly further comprises: and a forward and reverse rotation control switch (304) is arranged on the surface of one side of the driving motor (3).