CN219306912U

CN219306912U - Radio frequency ablation zone for atrial fibrillation under direct vision

Info

Publication number: CN219306912U
Application number: CN202320474584.0U
Authority: CN
Inventors: 杨金保; 张金洲; 马涛; 张佳莹; 毕芳
Original assignee: Xian International Medical Center Co Ltd
Current assignee: Xian International Medical Center Co Ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-07-07
Anticipated expiration: 2033-03-13

Abstract

The utility model belongs to the field of medical auxiliary appliances, and particularly relates to a radio frequency ablation band for atrial fibrillation under direct vision, which comprises an ablation band body, wherein a second female magic tape and a first female magic tape are fixedly connected to the front part and the rear part of the upper end of the ablation band body respectively, a hanging band is fixedly connected to the middle part of the right end of the ablation band body, a connecting device is fixedly connected to the left end of the ablation band body, and ablation electrodes are arranged at the lower end of the ablation band body and are provided with two ablation electrodes; the connecting device comprises a connecting belt, wherein the upper end and the lower end of the connecting belt are fixedly connected with a plurality of anti-slip strips, the right end of the connecting belt is fixedly connected with an adhesive assembly, and the anti-slip strips are positioned on the left side of the ablation belt body. According to the radio frequency ablation zone for the atrial fibrillation under direct vision, the connecting device and the bonding assembly are arranged, the magic tape bonding mode is adopted, so that the radio frequency ablation zone is convenient to bond and fix, the volume is small, the visual field in the operation is better, the visual field is not easy to pollute, and the operation time is greatly saved.

Description

Radio frequency ablation zone for atrial fibrillation under direct vision

Technical Field

The utility model relates to the technical field of medical auxiliary appliances, in particular to a radio frequency ablation zone for atrial fibrillation under direct vision.

Background

The heart radio frequency ablation is generally used for treating diseases such as atrial fibrillation, mainly comprises the steps of wrapping or clamping a radio frequency electrode by means of opening a chest to directly look at a heart, interrupting an abnormal conduction path by heat generated by the ablation electrode, and achieving the effect of eliminating abnormal conduction of cardiac muscle, so that atrial fibrillation attacks are prevented and inhibited, and the symptoms of patients are improved. Because the existing radio frequency ablation device is large in size, the operation in the pericardial cavity is inconvenient, particularly when the root of a pulmonary artery is ablated, the exposure is difficult, a medical care worker is required to carry out handheld operation, a certain ablation dead angle exists, and the postoperative atrial fibrillation recurrence is difficult to reduce to the greatest extent; therefore, we propose a radio frequency ablation zone for atrial fibrillation under direct vision.

Disclosure of Invention

The utility model mainly aims to provide a radio frequency ablation zone for atrial fibrillation under direct vision, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a radio frequency ablation area is shaken down in direct vision, includes the ablation area body, the upper end front portion and the upper end rear portion of the ablation area body respectively fixedly connected with female magic subsides No. two and female magic strip No. one, open the upper end right part of the ablation area body has the slot, the right-hand member middle part fixedly connected with of the ablation area body hangs the area, the left end fixedly connected with connecting device of the ablation area body, the lower extreme of the ablation area body is provided with the ablation electrode, the ablation electrode is provided with two;

the connecting device comprises a connecting belt, wherein the upper end and the lower end of the connecting belt are fixedly connected with a plurality of anti-slip strips, the right end of the connecting belt is fixedly connected with an adhesive assembly, and the anti-slip strips are positioned on the left side of the ablation belt body.

Preferably, the bonding assembly comprises a bonding buckle belt, the front part of the lower end of the bonding buckle belt and the rear part of the lower end are fixedly connected with a male magic tape, and the bonding buckle belt is fixedly connected with the right end of the connecting belt.

Preferably, the position sizes of the two male velcro strips are respectively matched with the position sizes of the second female velcro strip and the first female velcro strip, and the width of the adhesive fastening strip is smaller than the width of the inner groove of the slot.

Preferably, the length of the ablation belt body is longer than that of the adhesive fastening belt, and the ablation belt body is fixedly connected with the right end of the adhesive fastening belt.

Preferably, the structure of the second female magic tape is identical to that of the first female magic tape and is in front-back symmetrical distribution.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the adhesive buckle belt is wound on the upper end of the ablation belt body through the handheld connecting belt, so that the two male velcro tapes are respectively adhered to the surfaces of the second female velcro tape and the first female velcro tape, and the adhesive buckle belt is convenient to adhere and fix and convenient to operate in a velcro tape adhering mode.

2. According to the utility model, the strip-shaped structure is adopted by the ablation belt body, so that the ablation belt body is easier to place at the root of a pulmonary vein, the volume is smaller than that of the ablation forceps and the pen, the ablation belt body can be tightly wrapped at the pulmonary vein position, the medical staff is not required to hold the ablation belt body, the intraoperative visual field is better, the ablation belt body is not easy to pollute, other operation operations can be carried out continuously, and the operation time is greatly saved.

3. In the utility model, the two ablation electrodes are arranged at the lower end of the ablation belt body and encircle the pulmonary veins and part of atrial tissue to ablate, thereby improving the success rate of ablation.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the front face of an atrial fibrillation radio frequency ablation zone under direct vision;

fig. 2 is a schematic diagram of the overall structure of the opposite side of a radio frequency ablation zone for atrial fibrillation under direct vision in accordance with the present utility model;

fig. 3 is a schematic diagram of the overall structure of a connecting device for a radio frequency ablation zone for atrial fibrillation under direct vision;

fig. 4 is a schematic diagram of the overall structure of an adhesive assembly of a radio frequency ablation zone for atrial fibrillation under direct vision.

In the figure: 1. an ablation band; 2. a first female magic strip; 3. a slot; 4. hanging a belt; 5. a second female magic tape; 6. a connecting device; 7. an ablation electrode; 61. an anti-slip strip; 62. a connecting belt; 63. an adhesive assembly; 631. bonding the buckle belt; 632. a male magic tape.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a radio frequency ablation area of atrial fibrillation under direct vision, includes ablation area body 1, the upper end front portion and the upper end rear portion of ablation area body 1 respectively fixedly connected with female magic subsides 5 and female magic strip 2 of No. two, open the upper end right part of ablation area body 1 has slot 3, the right-hand member middle part fixedly connected with of ablation area body 1 hangs area 4, the left end fixedly connected with connecting device 6 of ablation area body 1, the lower extreme of ablation area body 1 is provided with ablation electrode 7, ablation electrode 7 is provided with two;

the connecting device 6 comprises a connecting belt 62, a plurality of anti-slip strips 61 are fixedly connected to the upper end and the lower end of the connecting belt 62, an adhesive component 63 is fixedly connected to the right end of the connecting belt 62, and the anti-slip strips 61 are positioned on the left side of the ablation belt body 1.

In this embodiment, the adhesive assembly 63 includes an adhesive fastening strap 631, the front part of the lower end and the rear part of the lower end of the adhesive fastening strap 631 are fixedly connected with a male velcro 632, and the adhesive fastening strap 631 is fixedly connected to the right end of the connecting strap 62; the position sizes of the two male velcro tapes 632 are respectively matched with the position size of the second female velcro tape 5 and the position size of the first female velcro strip 2, and the width of the adhesive fastening tape 631 is smaller than the width of the inner groove of the slot 3; through the position size of two public magic subsides 632 respectively with the position size of No. two female magic subsides 5 and the position size looks adaptation of a female magic strip 2, make its two public magic subsides 632 bond respectively in No. two female magic subsides 5 and the surface of a female magic strip 2, adopt the magic to paste bonding mode, be convenient for bond fixedly, easily follow-up operation, through the width of bonding cingulum 631 little with slot 3's inside groove width, be convenient for bond cingulum 631 walk in from slot 3 and go the operation.

In this embodiment, the length of the ablation band body 1 is greater than the length of the adhesive fastening band 631, and the ablation band body 1 is fixedly connected with the right end of the adhesive fastening band 631; the length of the ablation belt body 1 is larger than that of the adhesive fastening belt 631, so that the ablation belt body 1 can be tightly wrapped at the pulmonary vein position without being held by medical staff, the intraoperative visual field is better, and the pulmonary vein is not easy to pollute.

In this embodiment, the second female magic tape 5 has the same structure as the first female magic tape 2 and is symmetrically distributed around.

It should be noted that, in the use process, the ablation belt body 1 surrounds the lung position, the hand-held connecting belt 62 winds the adhesive fastening belt 631 around the upper end of the ablation belt body 1 through the slot 3, as the position sizes of the two male velcro tapes 632 are respectively matched with the position sizes of the second female velcro tape 5 and the first female velcro strip 2, the two male velcro tapes 632 are respectively adhered to the surfaces of the second female velcro tape 5 and the first female velcro strip 2, the adhesive fixation is facilitated by adopting a velcro adhesive mode, the ablation belt body 1 adopts a strip-shaped structure, the adhesive fastening belt is easier to be placed at the root of the pulmonary vein, the volume is smaller than that of an ablation forceps and a pen, the ablation belt body 1 can be tightly wrapped at the position of the pulmonary vein, the adhesive fastening belt is not held by medical staff, the surgical field is better in the operation and is not polluted, other operation can be continued, the operation time is greatly saved, the lower end of the ablation belt body 1 is provided with two electrodes 7, and the adhesive fastening belt is wound around the pulmonary vein, the pulmonary vein is easy to carry out, the whole device is simple, the use of the ablation belt is convenient, and the adaptability is good for the ablation belt.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a radio frequency ablation area is shaken to direct vision room down, includes ablation area body (1), its characterized in that: the front part and the rear part of the upper end of the ablation belt body (1) are respectively fixedly connected with a second female magic tape (5) and a first female magic strip (2), the right part of the upper end of the ablation belt body (1) is provided with a slot (3), the middle part of the right end of the ablation belt body (1) is fixedly connected with a hanging belt (4), the left end of the ablation belt body (1) is fixedly connected with a connecting device (6), the lower end of the ablation belt body (1) is provided with ablation electrodes (7), and the two ablation electrodes (7) are arranged;

the connecting device (6) comprises a connecting belt (62), wherein the upper end and the lower end of the connecting belt (62) are fixedly connected with a plurality of anti-slip strips (61), the right end of the connecting belt (62) is fixedly connected with an adhesive assembly (63), and the anti-slip strips (61) are positioned on the left side of the ablation belt body (1).

2. A direct vision hypoatrial fibrillation radio frequency ablation tape as defined in claim 1, wherein: the bonding assembly (63) comprises a bonding buckle belt (631), the front part of the lower end of the bonding buckle belt (631) and the rear part of the lower end are fixedly connected with a male magic tape (632), and the bonding buckle belt (631) is fixedly connected to the right end of the connecting belt (62).

3. A direct vision hypoatrial fibrillation radio frequency ablation tape as defined in claim 2, wherein: the position sizes of the two male magic tapes (632) are respectively matched with the position size of the second female magic tape (5) and the position size of the first female magic strip (2), and the width of the adhesive fastening strip (631) is smaller than the width of the inner groove of the slot (3).

4. A direct vision hypoatrial fibrillation radio frequency ablation tape as defined in claim 1, wherein: the length of the ablation band body (1) is larger than that of the adhesive fastening band (631), and the ablation band body (1) is fixedly connected with the right end of the adhesive fastening band (631).

5. A direct vision hypoatrial fibrillation radio frequency ablation tape as defined in claim 1, wherein: the structure of the second female magic tape (5) is identical to that of the first female magic tape (2) and is in front-back symmetrical distribution.