CN219700831U - Cardiac postoperative epicardium temporary pacing lead fixing device - Google Patents

Abstract

The utility model discloses a heart postoperative epicardium temporary pacing lead fixing device, which relates to the technical field of medical equipment and comprises a fixing platform, wherein two groups of locking components are arranged at the top of the fixing platform and are separated by a partition plate, each locking component comprises a locking piece and a plurality of fixing catches, each locking piece comprises a fixing glue block and a movable glue block, each movable glue block is movably connected to a fixing plate through a pull rod, the fixing plate is fixedly connected to the fixing platform and is positioned at one side of the fixing glue block, a spring is sleeved on the pull rod and is arranged between the fixing plate and the movable glue block, and each movable glue block is positioned between the fixing plate and the fixing glue block; the fixed lock catches are uniformly arranged on the fixed platform. By the arrangement of the utility model, a cardiac postoperative epicardial temporary pacing lead fixing device convenient for supporting and fixing a pacing lead is provided.

Description

Cardiac postoperative epicardium temporary pacing lead fixing device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a device for fixing a temporary epicardial pacing lead after heart operation.

Background

In the medical field, after cardiac surgery is performed on a patient, various arrhythmia and cardiac insufficiency are very common in the patient, and in the face of this, if the patient is treated by only medicines, the effect is sometimes not ideal. In the prior art, the temporary cardiac pacemaker has the effect of maintaining normal heart rate, can simplify the medication, promote the effective cardiac output, maintain the hemodynamic stability and help the patient to pass the operation period. The prior art cardiac temporary pacemaker generally comprises an external pulse generator, a pacing lead and a pacing electrode, wherein the pacing electrode is used for being placed in operation, one end of the pacing electrode is placed on the epicardium, the other end of the pacing electrode penetrates out from the lower side of the rib edge and is fixed on the body surface, and the pacing electrode is reserved at the tail end of the pacing lead and is used for being connected with the clip end of the pacing lead. Then, after the pacing lead is connected with the external pulse generator through the metal plug, corresponding parameters can be set, so that the cardiac temporary pacemaker performs pacing work. When the pacemaker lead is fixed in the prior art, general medical staff often winds the pacemaker lead by adopting gauze and then fixes the pacemaker lead on the chest of a patient, in the use process, the fixing effect of the fixing mode is poor, the phenomenon of sliding easily occurs in the operation process, the pacemaker lead can be possibly damaged to the patient, and meanwhile, in the working process of the pacemaker, the use effect is poor due to the abnormal working condition of the lead caused by sliding.

The utility model provides a cardiac postoperative epicardial temporary pacing lead fixing device which is convenient for supporting and fixing a pacing lead.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a device for fixing a cardiac postoperative epicardial temporary pacing lead.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a heart postoperative epicardium is pacing lead fixing device temporarily, includes fixed platform, the fixed platform top is provided with two sets of locking subassembly, separates through the baffle between two sets of locking subassembly, locking subassembly includes retaining member and a plurality of fixed hasp, the retaining member includes fixed offset and movable offset, movable offset passes through pull rod swing joint on the fixed plate, fixed plate fixed connection is on fixed platform, and is located one side of fixed offset, the cover is equipped with the spring on the pull rod, the spring sets up between fixed plate and movable offset, movable offset is located between fixed plate and the fixed offset; the fixed lock catches are uniformly arranged on the fixed platform.

Further, the fixed glue block comprises a first hard layer and a first glue layer, the first glue layer is arranged close to the movable glue block, the first hard layer is fixedly connected to the fixed platform, the movable glue block comprises a second hard layer and a second glue layer, the second hard layer is fixedly connected to the pull rod, and the second glue layer is fixedly arranged on the second hard layer.

Further, the fixed lock catch comprises a mounting block and a C-shaped buckle, the C-shaped buckle is mounted on the fixed platform through the mounting block, and the C-shaped buckle is matched with the pacing line.

Further, fixed platform below is provided with exhaust frame and skin-friendly layer, exhaust frame is fixed in between skin-friendly layer and the fixed platform, still be provided with the connecting band on the exhaust frame, exhaust frame inside cavity, the both ends face that is close to fixed platform and skin-friendly layer all is provided with the bleeder vent, exhaust frame lateral wall is provided with the gas vent.

Further, the fixed platform is further provided with a long-strip-shaped chute, a movable lock catch is connected in the chute in a damping sliding manner, and the movable lock catch is arranged on one side, away from the fixed lock catch, of the locking piece.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: by the arrangement of the utility model, a cardiac postoperative epicardial temporary pacing lead fixing device convenient for supporting and fixing a pacing lead is provided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Fig. 1 is a schematic diagram of the overall structure of a pacing lead fixing apparatus;

fig. 2 is a schematic structural view of the upper part of the fixed platform.

In the figure: 1. a movable lock catch; 2. a chute; 3. a locking member; 4. a partition plate; 5. a connecting belt; 6. fixing the lock catch; 7. a fixed platform; 8. an exhaust frame; 9. a skin-friendly layer; 31. fixing the glue block; 32. a pull rod; 33. a fixing plate; 34. and (5) a movable rubber block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-2, a device for fixing a temporary pacing lead of epicardium after heart operation comprises a fixed platform 7, wherein two groups of locking components are arranged at the top of the fixed platform 7 and separated by a partition plate 4, each locking component comprises a locking piece 3 and a plurality of fixed locks 6, each locking piece 3 comprises a fixed rubber block 31 and a movable rubber block 34, each movable rubber block 34 is movably connected to a fixed plate 33 through a pull rod 32, the fixed plate 33 is fixedly connected to the fixed platform and is positioned on one side of the fixed rubber block 31, a spring is sleeved on the pull rod 32 and arranged between the fixed plate 33 and the movable rubber block 34, and the movable rubber block 34 is positioned between the fixed plate 33 and the fixed rubber block 31; the fixed lock catches 6 are uniformly arranged on the fixed platform 7;

when the pacing wire fixing device is used, the pull rod 32 is pulled first to enable the movable rubber block 34 to move in the direction away from the fixed rubber block 31, after a proper distance is reached, a pacing wire at a determined position is placed between the two rubber blocks, the surfaces of the two rubber blocks and the pacing wire are matched with each other are anti-skid rubber layers, good fixing effects can be achieved on the pacing wire through the elasticity of the springs, the rest longer pacing wires can be installed on each fixed lock catch 6, and a plurality of fixed lock catches 6 provide supporting and placing spaces for the pacing wire.

In other preferred embodiments, the fixed glue block 31 comprises a first hard layer and a first glue layer, the first glue layer is disposed adjacent to the movable glue block 34, the first hard layer is fixedly connected to the fixed platform 7, the movable glue block 34 comprises a second hard layer and a second glue layer, the second hard layer is fixedly connected to the pull rod 32, and the second glue layer is fixedly disposed on the second hard layer. Specifically, the two hard layers are of a uniform plate-shaped structure and are matched with each other through the glue blocks, the first hard layer is firmly arranged on the upper surface of the working platform, the second hard layer is firmly arranged at the end part of the pull rod 32 and is parallel to the first hard layer, and an arc-shaped groove is further formed in the middle position of the glue layer so as to position the pacing line.

In other preferred embodiments, the fixed lock 6 comprises a mounting block and a C-shaped buckle, the C-shaped buckle is mounted on the fixed platform 7 through the mounting block, the C-shaped buckle is adapted to the pacing line, the C-shaped buckle is provided with an upward opening, the width of the opening is slightly smaller than the diameter of the pacing line, so as to prevent the pacing line from falling off, the C-shaped buckle is made of an elastic material, can be unfolded outwards from the opening in a force application state, and is reset after the force application is finished.

In other preferred embodiments, an air-exhausting frame 8 and a skin-friendly layer 9 are arranged below the fixing platform 7, the air-exhausting frame 8 is fixed between the skin-friendly layer 9 and the fixing platform 7, a connecting belt 5 is further arranged on the air-exhausting frame 8, the air-exhausting frame 8 is hollow, ventilation holes are formed in the two end faces, close to the fixing platform 7 and the skin-friendly layer 9, of the air-exhausting frame 8, and an air outlet is formed in the side wall of the air-exhausting frame 8.

In other preferred embodiments, the fixed platform 7 is further provided with an elongated chute 2, and the movable lock catch 1 is connected to the chute 2 in a damping sliding manner, and the movable lock catch 1 is disposed on one side of the locking member 3 away from the fixed lock catch 6. The angle of the pacing line can be adjusted by the movable lock catch 1, so that the pacing line is matched with a patient.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides a heart postoperative epicardium is pacing lead fixing device temporarily, its characterized in that includes fixed platform, the fixed platform top is provided with two sets of locking subassembly, separates through the baffle between two sets of locking subassembly, locking subassembly includes retaining member and a plurality of fixed hasp, the retaining member includes fixed offset and movable offset, movable offset passes through pull rod swing joint on the fixed plate, fixed plate fixed connection is on fixed platform, and is located one side of fixed offset, the cover is equipped with the spring on the pull rod, the spring sets up between fixed plate and movable offset, movable offset is located between fixed plate and the fixed offset; the fixed lock catches are uniformly arranged on the fixed platform.

2. The device of claim 1, wherein the fixed gel block comprises a first hard layer and a first gel layer, the first gel layer is disposed adjacent to the movable gel block, the first hard layer is fixedly connected to the fixed platform, the movable gel block comprises a second hard layer and a second gel layer, the second hard layer is fixedly connected to the pull rod, and the second gel layer is fixedly disposed on the second hard layer.

3. The device of claim 1, wherein the fixed latch comprises a mounting block and a C-shaped buckle, the C-shaped buckle being mounted on the fixed platform by the mounting block, the C-shaped buckle being adapted to the pacing wire.

4. The device for fixing the epicardial temporary pacing lead after cardiac surgery according to claim 1, wherein an exhaust frame and a skin-friendly layer are arranged below the fixing platform, the exhaust frame is fixed between the skin-friendly layer and the fixing platform, a connecting belt is further arranged on the exhaust frame, the exhaust frame is hollow, ventilation holes are formed in two end faces, close to the fixing platform and the skin-friendly layer, of the exhaust frame, and exhaust holes are formed in the side walls of the exhaust frame.

5. The device for fixing the epicardial temporary pacing lead after cardiac surgery according to claim 1, wherein the fixing platform is further provided with an elongated chute, the movable lock catch is connected in a damping sliding manner in the chute, and the movable lock catch is arranged on one side of the locking piece away from the fixed lock catch.