CN210750905U - Auxiliary winding device for pacemaker lead - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, and discloses a pacemaker lead auxiliary winding device, which comprises a barrel body, wherein a square plate is fixedly sleeved at the bottom end of the barrel body, a square frame is arranged below the barrel body, four corners at the bottom of the square plate are fixedly connected with supporting rods, the other ends of the four supporting rods are fixedly connected with the four corners of the upper surface of the square frame, an opening is arranged in the middle of the front side of the square frame, and stabilizing mechanisms for clamping a pacemaker lead are arranged on the inner walls at the two sides of the opening; the middle part of the inner cavity of the barrel is fixedly connected with a partition plate, and a battery is arranged at the top of the partition plate. The utility model discloses a small motor drives the clip and rotates the rolling to the electrode wire, and the design of two stabilizing mean of rethread has improved the stability of electrode wire at the pull in-process, avoids the electrode wire atress uneven rocking and pulls the wound, has alleviateed patient's misery, has improved the device's practicality, convenient to popularize and use.

Description

Auxiliary winding device for pacemaker lead

Technical Field

The utility model relates to the technical field of medical equipment, specifically a coiling mechanism is assisted to pacemaker wire.

Background

The cardiac pacemaker is a micro-electrical device implanted in a body, mainly comprises a pacemaker and an electrode lead, and has a sensing function of transmitting the cardiac electrical activity of the heart back to a pulse generator; the electrode lead has the functions of transmitting the electric pulse of the pacemaker to the heart, transmitting the intracavitary electrocardiogram of the heart to the sensing line of the pacemaker, sensing whether the heart jumps or not through the lead, and is suitable for patients with cardiac arrest, dizziness and hypodynamia symptoms caused by serious heart beat slowness, heart conduction block and the like.

With the wide use of the implantation of the cardiac pacemaker, more and more cases of infection or injury of the pacing electrode occur, the skin of a mild person is locally red, swollen and painful, the sac of the pulse generator bag is hematocele, suppurative and ulcerated, a wound is not healed for a long time, and fever causes bacteremia or endocarditis.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problems existing in the prior art, an aspect of the present invention is to provide a pacemaker lead auxiliary winding device.

In order to achieve the purpose, the utility model provides a pacemaker lead auxiliary winding device, which comprises a cylinder body, wherein the bottom end of the cylinder body is fixedly sleeved with a square plate, a square frame is arranged below the cylinder body, four corners of the bottom of the square plate are fixedly connected with supporting rods, the other ends of the four supporting rods are fixedly connected with the four corners of the upper surface of the square frame, the middle part of the front side of the square frame is provided with an opening, and the inner walls of the two sides of the opening are provided with stabilizing mechanisms for clamping a pacemaker lead;

the middle part fixedly connected with baffle of barrel inner chamber, the top of baffle is provided with the battery, the bottom fixedly connected with micromotor of baffle, the output shaft of micromotor down and fixedly connected with transmission shaft, the other end of transmission shaft runs through and extends to the below and the fixedly connected with clip of barrel, the other end of clip extends to the inside of square frame.

Preferably, the stabilizing mechanism comprises a movable rod, one end of the movable rod is movably sleeved with the inner wall of the opening, the other end of the movable rod is fixedly connected with a clamping block, a spring is movably sleeved on the outer surface of the movable rod, and two ends of the spring are fixedly connected with the inner wall of the opening and the clamping block respectively.

Preferably, the top of the partition board is fixedly connected with a supporting plate, the top of the supporting plate is provided with a supporting groove, the battery is tightly embedded in the supporting groove, the top of the inner cavity of the cylinder body is fixedly connected with a pressing block, and the pressing block is pressed on the upper surface of the battery.

Preferably, the middle part of barrel lower surface is seted up the movable hole with the transmission shaft looks adaptation, the movable hole is passed to the bottom of transmission shaft, the surface of transmission shaft contacts and swing joint with the inner wall in movable hole.

Preferably, the four corners of the lower surface of the square frame are fixedly connected with silica gel suckers, and the lower surfaces of the silica gel suckers are in contact with the skin of a patient.

Preferably, one side of each clamping block, which is far away from the movable rod, is designed to be an arc surface, and one side, which is close to each other, of each clamping block is tightly connected with a lead of the pacemaker.

Compared with the prior art, the utility model provides a coiling mechanism is assisted to pacemaker wire has following beneficial effect:

the utility model discloses a little motor drives the transmission shaft and rotates for the transmission shaft drives the clip and rotates, because the clip is pressed from both sides on the electrode wire, consequently realizes that the clip drives the electrode wire and rotates the rolling, and two stabilizing mean's of rethread design has improved the stability of electrode wire at the pull in-process, avoids the electrode wire atress uneven rock and involves the wound, has alleviateed patient's misery, has improved the device's practicality, convenient to popularize and use.

Drawings

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

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

FIG. 3 is a schematic top view of the square frame of the present invention;

fig. 4 is a schematic structural diagram of the stabilizing mechanism of fig. 1 according to the present invention.

In the figure: 1. a barrel; 2. a square plate; 3. a support bar; 4. a square frame; 5. a partition plate; 6. a battery; 7. a small motor; 8. a drive shaft; 9. a clip; 10. an opening; 11. a stabilizing mechanism; 111. a movable rod; 112. a clamping block; 113. a spring; 12. a support plate; 13. briquetting; 14. silica gel sucking disc.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-4, an auxiliary winding device for a pacemaker lead comprises a barrel 1, wherein a square plate 2 is fixedly sleeved at the bottom end of the barrel 1, a square frame 4 is arranged below the barrel 1, four corners of the bottom of the square plate 2 are fixedly connected with supporting rods 3, the other ends of the four supporting rods 3 are fixedly connected with the four corners of the upper surface of the square frame 4, an opening 10 is formed in the middle of the front surface of the square frame 4, and stabilizing mechanisms 11 for clamping the pacemaker lead are arranged on the inner walls of two sides of the opening 10; the middle part fixedly connected with baffle 5 of barrel 1 inner chamber, the top of baffle 5 is provided with battery 6 (conventional lithium ion battery), the bottom fixedly connected with micromotor 7 of baffle 5, micromotor 7 is conventional micro motor, belong to common general knowledge in this field, therefore give unnecessary details, output shaft down and the fixedly connected with transmission shaft 8 of micromotor 7, the other end of transmission shaft 8 runs through and extends to the below and the fixedly connected with clip 9 of barrel 1, the other end of clip 9 extends to the inside of square frame 4, clip 9 is conventional spring clamp, a movable hole with 8 looks adaptations of transmission shaft is seted up at the middle part of barrel 1 lower surface, the movable hole is passed to the bottom of transmission shaft 8, the surface of transmission shaft 8 contacts and swing joint with the inner wall in movable hole.

The stabilizing mechanism 11 comprises a movable rod 111, one end of the movable rod 111 is movably sleeved with the inner wall of the opening 10, the other end of the movable rod 111 is fixedly connected with a clamping block 112, a spring 113 is movably sleeved on the outer surface of the movable rod 111, two ends of the spring 113 are respectively fixedly connected with the inner wall of the opening 10 and the clamping block 112, the inner walls at two sides of the opening 10 are both provided with a cavity positioned inside the square frame 4, one end of the movable rod 111 extends to the inside of the cavity, for the extension and contraction of the movable rod 111, the clamping block 112 is pressed by the electrode lead, so that the clamping block 112 pushes the movable rod 111 outwards, make spring 113 by extrusion deformation, utilize spring 113's resilience, realize that clamp splice 112 is to the elasticity centre gripping of electrode wire and stable, avoid the electrode wire to rock about the pull in-process from top to bottom, improve rolling stability, avoid dragging the wound and increase the misery of disease, improved the device's practicality.

The top fixedly connected with layer board 12 of baffle 5, the support groove has been seted up at the top of layer board 12, and battery 6 closely inlays in the inside in support groove, the top fixedly connected with briquetting 13 of barrel 1 inner chamber, and briquetting 13 gland is provided with the detachable cardboard at battery 6's upper surface, barrel 1's the back for change battery 6, battery 6 is connected with micromotor 7 through the conductor wire, is used for supplying power.

The equal fixedly connected with silica gel sucking disc 14 in four corners of 4 lower surfaces of square frame, the lower surface and the patient skin of silica gel sucking disc 14 contact, and through the setting of four silica gel sucking discs 14, the device of being convenient for and the contact of patient skin improve support stability to make the rolling process more stable.

One side of the clamping blocks 112 far away from the movable rod 111 is designed to be an arc surface, one side of the two clamping blocks 112 close to each other is tightly connected with a lead of the pacemaker, and the arc surface design is convenient for clamping the electrode lead, so that the stabilizing effect is improved.

During operation, pull down the pacemaker earlier, the pacemaker separates with the electrode wire, then removes the device to the wound, blocks the electrode wire between two clamp splice 112, presss from both sides clip 9 in the external end of electrode wire, then starts small motor 7, and transmission shaft 8 drives clip 9 and rotates, can realize the stable rolling of electrode wire.

Those not described in detail in this specification are within the skill of the art.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

Claims (6)

1. The utility model provides a coiling mechanism is assisted to pacemaker wire which characterized in that: the pacemaker lead clamping device comprises a barrel body (1), wherein a square plate (2) is fixedly sleeved at the bottom end of the barrel body (1), a square frame (4) is arranged below the barrel body (1), supporting rods (3) are fixedly connected to four corners of the bottom of the square plate (2), the other ends of the four supporting rods (3) are fixedly connected with four corners of the upper surface of the square frame (4), an opening (10) is formed in the middle of the front surface of the square frame (4), and stabilizing mechanisms (11) used for clamping pacemaker leads are arranged on the inner walls of two sides of the opening (10);

the middle part fixedly connected with baffle (5) of barrel (1) inner chamber, the top of baffle (5) is provided with battery (6), the bottom fixedly connected with micromotor (7) of baffle (5), the output shaft of micromotor (7) down and fixedly connected with transmission shaft (8), the other end of transmission shaft (8) runs through and extends to below and fixedly connected with clip (9) of barrel (1), the other end of clip (9) extends to the inside of square frame (4).

2. The pacemaker lead assist winding device according to claim 1, wherein: stabilizing mean (11) is including movable rod (111), the one end of movable rod (111) is cup jointed with the inner wall activity of opening (10), the other end fixedly connected with clamp splice (112) of movable rod (111), the surface activity cover of movable rod (111) is equipped with spring (113), the both ends of spring (113) respectively with the inner wall and the clamp splice (112) fixed connection of opening (10).

3. The pacemaker lead assist winding device according to claim 1, wherein: the top fixedly connected with layer board (12) of baffle (5), the support groove has been seted up at the top of layer board (12), battery (6) closely inlays in the inside in support groove, the top fixedly connected with briquetting (13) of barrel (1) inner chamber, briquetting (13) gland is at the upper surface of battery (6).

4. The pacemaker lead assist winding device according to claim 1, wherein: the middle part of barrel (1) lower surface is seted up the movable hole with transmission shaft (8) looks adaptation, the movable hole is passed to the bottom of transmission shaft (8), the surface of transmission shaft (8) contacts and swing joint with the inner wall in movable hole.

5. The pacemaker lead assist winding device according to claim 1, wherein: the equal fixedly connected with silica gel sucking disc (14) in four corners of square frame (4) lower surface, the lower surface and the patient skin contact of silica gel sucking disc (14).

6. The pacemaker lead assist winding device according to claim 2, wherein: one side of each clamping block (112) far away from the movable rod (111) is designed into an arc surface, and one side of each clamping block (112) close to each other is tightly connected with a lead of the pacemaker.

Images