CN212547969U - Fixing device of temporary pacemaker - Google Patents

Abstract

The utility model discloses a fixing device of interim pacemaker, include: the free end of the fixing belt is fixed on the upper limb or the lower limb of the human body through a matched magic tape; the temporary pacemaker is arranged on the fixing belt; the fixing piece is used for fixing the temporary pacemaker and is in a U-shaped structure, and the fixing piece is connected with the fixing belt through elastic bands penetrating through the fixing grooves; a silica gel layer is arranged between the fixing piece and the fixing band in a bonding mode, and an arc-shaped portion is arranged on one side, matched with the fixing band, of the silica gel layer. The utility model provides a fixing device of interim pacemaker through the structural design of fixed band and mounting for it can cooperate with human outer structure, can make pacemaker be in a plane all the time and play the supporting role, conveniently monitors and operates it, can have fine laminating degree with the human body again.

Description

Fixing device of temporary pacemaker

Technical Field

The utility model relates to a pacemaker, in particular to temporary pacemaker fixing device.

Background

The temporary pacemaker sends pulse current to stimulate cardiac muscle to excite cardiac contraction, so as to replace original cardiac pacing point and control cardiac contraction according to certain rhythm. The temporary pacemaker needs to be fixed on the upper limb or the lower limb of a human body so as to be convenient to use, fix and connect, and the pacemaker in the prior art is inconvenient to fix in the using process, generally adopts a mode of binding by an adhesive tape or a rope, so that the red blood mark appears on the limb of a patient, and the operation is extremely inconvenient.

Along with the change of pacemaker function, its volume has also changed into rectangular bar structure from less square structure, and in order to guarantee that its fixed effect satisfies the operation requirement, also improve fixing device among the prior art, so that it has better result of use, for example, patent application No. CN201721231777.4, the patent name is a temporary pacemaker fixing device, it adopts comparatively complicated structure to fix the pacemaker, its fixed band has adopted buckle joint to connect, to the user crowd that the limbs have different thicknesses, need carry out secondary operation or have inadaptability to the fixed band, and its stereoplasm structure makes use experience decline, in addition because of the stereoplasm structural design of pacemaker outside, its radian laminating degree with the human body is not enough when fixed, so its elasticity is not conform to the requirement, can't play fixed effect.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a fixation device of a temporary pacemaker comprising:

the free end of the fixing belt is fixed on the upper limb or the lower limb of the human body through a matched magic tape respectively;

the temporary pacemaker is arranged on the fixing belt;

the fixing part is used for fixing the temporary pacemaker and is of a U-shaped structure, longitudinal sliding strips are respectively arranged on the inner side walls opposite to the fixing part, and a sliding groove matched with the sliding strips is formed in the temporary pacemaker;

wherein, each outer side wall of the fixing piece is respectively provided with a fixed groove which is matched with the outer side wall of the fixing piece;

the fixing piece is connected with the fixing belt through elastic bands penetrating through the fixing grooves;

a silica gel layer is arranged between the fixing piece and the fixing band in a bonding mode, and an arc-shaped portion is arranged on one side, matched with the fixing band, of the silica gel layer.

Preferably, one end of the fixing part is also provided with a flange for limiting the sliding position of the pacemaker;

and a through hole with the diameter larger than the interface is arranged on one side of the flange matched with the interface of the temporary pacemaker.

Preferably, the fixing piece is provided with matched trapezoidal grooves on two sides of the through hole respectively;

the clamping piece is used for fixing the conducting wire connected to the interface;

the clamping piece comprises two clamping blocks which are oppositely arranged, and trapezoidal sliding blocks matched with the trapezoidal grooves are respectively arranged on the clamping pieces;

arc-shaped grooves matched with the lead connecting ends are formed in the opposite side walls of the clamping blocks;

and a first fixing column and a first fixing hole which are matched with each other are arranged at the position where each clamping block is contacted.

Preferably, the bottom of the trapezoid groove is provided with a second fixing hole;

one clamping block is provided with a second fixing column matched with the second fixing hole.

Preferably, the arc-shaped groove is provided with a hollow rubber layer at the position contacted with the lead connecting end;

and the wire connecting end is provided with an annular limiting groove matched with the arc-shaped groove.

The utility model discloses at least, include following beneficial effect: one of which, the utility model discloses a structural design to the fixed band for interim pacemaker is for current fixing device, and it can not be along with the external structure change of human body, can be in a plane all the time, and the structural design of its arc portion makes it can cooperate with human external structure, can make pacemaker be in a plane all the time and play the supporting role, conveniently monitors it and operates, can have fine laminating degree with the human body again.

And secondly, the utility model discloses a structural design of fastener for the wire can be injectd its position through the fastener after inserting, guarantees that it can not connect the unstability because of human removal after inserting, has solved the winding problem of wire that adopts threaded connection and come again among the prior art simultaneously.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural view of a temporary pacemaker device cooperating with a fixing device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a pacemaker device cooperating with a fixing device according to another embodiment of the present invention;

fig. 3 is a schematic structural view of the engaging member and the fixing member according to another embodiment of the present invention;

fig. 4 is a schematic top view of one of the blocks according to another embodiment of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

It should be noted that in the description of the present invention, the terms indicating the orientation or the positional relationship are based on the orientation or the positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements.

Fig. 1 shows an implementation form of a fixation device of a temporary pacemaker according to the present invention, which includes:

the free end of at least one fixing belt 1 is respectively fixed on the upper limbs or the lower limbs of the human body through magic tapes 10 and 11 which are matched with each other, the fixing belt can be made of nylon materials or other materials, the magic tapes are used for fixedly connecting the two ends of the fixing belt, an annular structure is formed in space, and the fixing belt is matched with the external structure of the upper limbs or the lower limbs of the human body;

the temporary pacemaker 2 is arranged on the fixing band and is connected with the upper limb or the lower limb of the human body through the fixing band to fix the temporary pacemaker on the human body;

the fixing part 3 is used for fixing the temporary pacemaker and is in a U-shaped structure, the inner side walls opposite to the fixing part are respectively provided with a longitudinal sliding strip 30, the temporary pacemaker is provided with a sliding groove 20 matched with the sliding strip, the temporary pacemaker can be arranged on the fixing part in a sliding way through the sliding strip and the sliding groove which are respectively arranged on the fixing part and the temporary pacemaker in the structure, the temporary pacemaker can be arranged on the fixing part in a sliding way through the arrangement of the U-shaped structure, the temporary pacemaker can be semi-coated through the arrangement of the U-shaped structure, and the side with a knob or a display lamp/screen can be exposed outside, so that an operator can conveniently carry out corresponding operation and observation on the pacemaker;

wherein, each outer side wall of the fixing piece is respectively provided with a fixing groove 31 which is matched with the fixing piece;

the fixing piece is connected with the fixing band through the elastic bands 4 penetrating through the fixing grooves, in actual operation, one end of each elastic band is sewn on the fixing band, and the other end of each elastic band penetrates through the fixing grooves and then is sewn on the fixing band, so that connection between the two structural pieces is completed;

a silica gel layer 5 is arranged between the fixing piece and the fixing band in an adhesive way, an arc part 50 is arranged at one side of the fixing piece matched with the fixing band, the silica gel layer is used for supporting between the fixing piece and the fixing band, so that a certain distance is reserved between the temporary pacemaker and the fixing band, and the silica gel layer is arranged as a plane layer 51 at the matched side of the fixing piece, the side matched with the fixing belt is provided with an arc part, the arrangement of the plane layer ensures that the temporary pacemaker is always positioned on one plane, the arc-shaped part is designed to be matched with the external structure of the upper limb or the lower limb of the human body when the fixing band is fixed, so that the fit degree of the fixing band and the upper limb or the lower limb is better when the fixing band is fixed, thereby ensuring the stability of the combined silicon rubber layer, and in the actual operation, the flexibility value of the silicon rubber layer at one side close to the fixing belt is larger than that at the other side, so that one side of the device has plane supporting capability and the other side has more deformation capability and better adaptability.

In another example, as shown in fig. 2, one end of the fixing member is further provided with a rib 32 for defining the sliding position of the pacemaker, which is used for slidably arranging two fixing bands at two ends of the temporary pacemaker respectively when there are two temporary pacemakers, and the rib defines the sliding position of the temporary pacemaker to ensure the stability of the combination of the two temporary pacemakers;

wherein, the flange is provided with a through hole 33 with a diameter larger than the interface at one side matched with the temporary pacemaker interface, which is convenient for the lead to be deeply connected and fixed with the pacemaker.

In another example, the fixing member is provided with a matching trapezoidal groove 34 at both sides of the through hole;

a clamping piece 6 for fixing the lead connected to the interface;

the clamping piece comprises two clamping blocks 60 which are oppositely arranged, and trapezoidal sliding blocks 61 which are matched with the trapezoidal grooves are respectively arranged on the clamping blocks;

arc-shaped grooves 62 matched with the lead connecting ends are formed in the opposite side walls of each clamping block;

be provided with the first fixed column 63 of matched with and first fixed orifices 64 on the position that each fixture block contacted, under this kind of structure, with a fixture block upslide definite position of top earlier, so that the wire can be smooth insert to the interface in, through the fixture block of downslide top after the wire is connected, make first fixed column and the fixed orifices grafting accomplish the fixed of two fixture blocks, design through the combination of arc wall, prescribe a limit to the position of wire, and then guarantee that the two degree of cooperation is better, and the structural design of dovetail groove, make the two fixed back, only can just lead to the messenger wire through the upslide slider and take out, the stability of wire connection is better.

In another example, the bottom of the trapezoid groove is provided with a second fixing hole 35;

one of the clamping blocks is provided with a second fixing column 65 matched with the second fixing hole, and under the structure, after the two clamping blocks are connected with the first fixing column through the first fixing hole, the two clamping blocks are further matched with the second fixing column through the second fixing block, so that the two clamping blocks are fixedly connected with the fixing piece, and the stability of structural connection is ensured.

In another example, the arc-shaped groove is provided with a hollow rubber layer at the position contacted with the connecting end of the lead, and the hollow rubber layer is used for fixing the lead arranged in the arc-shaped groove, increasing the friction coefficient of the lead and ensuring the connection stability of the lead;

the wire connecting end is provided with an annular limiting groove matched with the arc-shaped grooves, and the structural design of the wire connecting end is that when the arc-shaped grooves on the two clamping blocks are arranged in the annular limiting groove, the clamping fixing effect of the two clamping limiting grooves is better, and the structural stability of the wire is better.

The above embodiments are merely illustrative of a preferred embodiment, but not limiting. When the utility model is implemented, the proper replacement and/or modification can be carried out according to the requirements of users.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims (5)

1. A fixation device for a temporary pacemaker, comprising:

the free end of the fixing belt is fixed on the upper limb or the lower limb of the human body through a matched magic tape;

the temporary pacemaker is arranged on the fixing belt;

the fixing part is used for fixing the temporary pacemaker and is of a U-shaped structure, longitudinal sliding strips are respectively arranged on the inner side walls opposite to the fixing part, and a sliding groove matched with the sliding strips is formed in the temporary pacemaker;

wherein, each outer side wall of the fixing piece is respectively provided with a fixed groove which is matched with the outer side wall of the fixing piece;

the fixing piece is connected with the fixing belt through elastic bands penetrating through the fixing grooves;

a silica gel layer is arranged between the fixing piece and the fixing band in a bonding mode, and an arc-shaped portion is arranged on one side, matched with the fixing band, of the silica gel layer.

2. A fixation device for a temporary pacemaker as described in claim 1, wherein said fixation member is further provided at one end with a rib for defining a sliding position of the pacemaker;

and the flange is provided with a through hole with the diameter larger than the interface at one side matched with the interface of the temporary pacemaker.

3. A temporary pacemaker holding apparatus according to claim 2, wherein said holding member is provided with a mating trapezoidal groove at both sides of the through-hole;

the fixing piece is provided with a clamping piece for fixing the conducting wire connected to the interface;

the clamping piece comprises two clamping blocks which are oppositely arranged, and trapezoidal sliding blocks matched with the trapezoidal grooves are respectively arranged on the clamping pieces;

arc-shaped grooves matched with the lead connecting ends are formed in the opposite side walls of the clamping blocks;

and a first fixing column and a first fixing hole which are matched with each other are arranged at the position where each clamping block is contacted.

4. A temporary pacemaker holding mechanism according to claim 3, wherein a second holding hole is provided at a bottom of said trapezoidal groove;

one clamping block is provided with a second fixing column matched with the second fixing hole.

5. A fixation device of a temporary pacemaker as described in claim 4, wherein said arc-shaped groove is provided with a hollow rubber layer at a position contacting with the lead connection terminal;

and the wire connecting end is provided with an annular limiting groove matched with the arc-shaped groove.

Images