CN214856784U

CN214856784U - Anti-interference electrocardiogram lead assembly

Info

Publication number: CN214856784U
Application number: CN202120435431.6U
Authority: CN
Inventors: 罗高蓉; 葛尤
Original assignee: Panzhihua Central Hospital
Current assignee: Panzhihua Central Hospital
Priority date: 2021-02-28
Filing date: 2021-02-28
Publication date: 2021-11-26
Anticipated expiration: 2031-02-28

Abstract

The application discloses anti-interference heart electrograph wire assembly, including accomodating the shell and setting up the reel of accomodating in the shell inner chamber, it has the apron to peg graft on one side outer wall of shell of accomodating, the rigid coupling has the go-between on the lateral wall at accomodating the reel both ends, the surface of go-between cup joints and is fixed with the solid ring that connects, the external lantern ring, two has been cup jointed on the surface of solid ring and go-between the external lantern ring is through connecting the horizontal pole rigid coupling on the inner wall of accomodating the shell, the surface of accomodating the reel is around twining there being the wire. This application structural design is compact, when accomodating and unreeling the wire, rotates drive gear, drives the rigid coupling ring that has the meshing tooth through drive gear and rotates to drive and accomodate the reel and at the inside rotation of outer joint cover ring, realize unreeling and the rolling to the wire through the rotation of accomodating the reel, adjust according to the wire of required length when using, can avoid because the wire overlength leads to awkward problem.

Description

Anti-interference electrocardiogram lead assembly

Technical Field

The application relates to a lead assembly, in particular to an anti-interference electrocardiogram lead assembly.

Background

Electrocardiogram (ECG) is a technology for recording the variation pattern of electrical activity generated by each cardiac cycle of a heart from the body surface by using an electrocardiograph, can record the electrical activity of the normal heart of a human body, help to diagnose arrhythmia, diagnose the enlargement and hypertrophy of the heart and the like, and can accurately provide the heartbeat information of a patient for a doctor.

However, the lead for the conventional electrocardiogram equipment is generally long in order to ensure the adaptability of the equipment, but the long lead can make it difficult to store the lead effectively. Therefore, an anti-interference electrocardiogram lead assembly is provided for solving the problems.

Disclosure of Invention

The utility model provides an anti-interference heart electrograph wire subassembly, is including accomodating the shell and setting up the reel of accomodating in the shell inner chamber, it has the apron to peg graft on one side outer wall of shell to accomodate, the rigid coupling has the go-between on the lateral wall at accomodating reel both ends, the surface of go-between cup joints and is fixed with the solid ring, the external lantern ring, two has been cup jointed on the surface of solid ring and go-between the external lantern ring is through connecting the horizontal pole rigid coupling on the inner wall of accomodating the shell, the surface of accomodating the reel is around twining the wire, the one end of wire runs through the lateral wall of accomodating the reel to the center department of accomodating reel bottom lateral wall, the other end of wire runs through the apron behind the guide lantern ring on accomodating the reel inner wall, has spacing direction subassembly through the fixed plate rigid coupling on the external lantern ring that is close to apron one side.

Further, spacing direction subassembly includes flexible adjusting lever and cup joints the spacing unit on flexible adjusting lever surface, the telescopic link cup joints each other by the different body of a plurality of pipe diameters and constitutes, and is located inboard body lateral wall surface parcel and has the damping layer, the damping layer closely laminates with being located outside body inner wall, flexible adjusting lever rigid coupling is on the fixed plate surface.

Further, the limiting unit comprises a limiting sleeve ring, a threaded rod, a limiting block, a fixed connecting rod and a fixed sleeve ring, the limiting sleeve ring is sleeved on the surface of the pipe body, the threaded rod is inserted into the threads on the side wall of the limiting sleeve ring, the limiting block is fixedly connected to the end portion of the threaded rod, and the limiting block is overlapped on the surface of the pipe body.

Furthermore, the surface of the limiting sleeve ring is fixedly connected with a fixed connecting rod, the end part of the fixed connecting rod is fixedly connected with a fixed sleeve ring, and the fixed sleeve ring is sleeved on the surface of the lead.

Further, the surface of one of them solid ring is equipped with the meshing tooth that is the annular array and distributes, and one side meshing of meshing tooth is connected with drive gear, the equal rigid coupling in center department of two lateral walls of drive gear has the horizontal pole, the surface of horizontal pole has cup jointed the bearing, the bearing rigid coupling is on the inner wall of accomodating the shell.

Further, the driving gear extends to the outside of the storage shell through a through groove in the storage shell, and the guide lantern ring is located on one side of the top of the storage reel.

The beneficial effect of this application is: the application provides an anti-interference electrocardiogram lead assembly.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic structural view of a limit guide assembly according to an embodiment of the present application;

fig. 3 is a schematic diagram of a partially enlarged structure at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. accomodate the shell, 2, apron, 3, accomodate the reel, 4, the guide lantern ring, 5, rigid coupling ring, 6, drive gear, 7, bearing, 8, external lantern ring, 9, connect the horizontal pole, 10, the fixed plate, 11, flexible adjusting lever, 12, the spacing lantern ring, 13, threaded rod, 14, stopper, 15, fixed connecting rod, 16, the fixed lantern ring, 17, the wire, 18, the go-between.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, an anti-interference ecg lead assembly includes a housing 1 and a housing reel 3 disposed in an inner cavity of the housing 1, a cover plate 2 is inserted on the outer wall of one side of the containing shell 1, connecting rings 18 are fixedly connected on the side walls of the two ends of the containing reel 3, the surface of the connecting ring 18 is fixedly sleeved with a fixed connection ring 5, the surfaces of the fixed connection ring 5 and the connecting ring 18 are sleeved with external connection lantern rings 8, the two external connection lantern rings 8 are fixedly connected on the inner wall of the containing shell 1 through a connecting cross rod 9, a lead 17 is wound on the surface of the storage reel 3, one end of the lead 17 penetrates through the side wall of the storage reel 3 to the center of the side wall at the bottom of the storage reel 3, the other end of the wire 17 penetrates through the cover plate 2 after passing through the guide lantern ring 4 on the inner wall of the storage reel 3, and the external lantern ring 8 close to one side of the cover plate 2 is fixedly connected with a limiting guide assembly through the fixing plate 10.

Spacing direction subassembly includes flexible adjusting lever 11 and cup joints the spacing unit on flexible adjusting lever 11 surface, the telescopic link cup joints each other by the different body of a plurality of pipe diameters and constitutes, and is located inboard body lateral wall surface coating and has the damping layer, the damping layer with be located outside body inner wall and closely laminate, 11 rigid couplings of flexible adjusting lever are on fixed plate 10 surfaces.

The limiting unit comprises a limiting sleeve ring 12, a threaded rod 13, a limiting block 14, a fixed connecting rod 15 and a fixed sleeve ring 16, the limiting sleeve ring 12 is sleeved on the surface of the pipe body, the threaded rod 13 is inserted into the side wall of the limiting sleeve ring 12 through threads, the limiting block 14 is fixedly connected to the end part of the threaded rod 13, and the limiting block 14 is overlapped on the surface of the pipe body.

The surface of the limiting lantern ring 12 is fixedly connected with a fixed connecting rod 15, the end part of the fixed connecting rod 15 is fixedly connected with a fixed lantern ring 16, and the fixed lantern ring 16 is sleeved on the surface of a lead 17.

The surface of one of them solid ring 5 is equipped with the meshing tooth that is the annular array and distributes, and one side meshing of meshing tooth is connected with drive gear 6, the equal rigid coupling in center department of two lateral walls of drive gear 6 has the horizontal pole, bearing 7 has been cup jointed on the surface of horizontal pole, bearing 7 rigid coupling is on the inner wall of accomodating shell 1.

The driving gear 6 extends to the outside of the housing 1 through a through groove on the housing 1, and the guide collar 4 is located on the top side of the housing drum 3.

This application is when using, when accomodating and unreeling wire 17, rotates drive gear 6, drives the rigid coupling ring 5 that has the meshing tooth through drive gear 6 and rotates to drive and accomodate reel 3 at the inside rotation of external lantern ring 8, realize unreeling and the rolling to wire 17 through the rotation of accomodating reel 3, adjust wire 17 according to required length when using, can avoid leading to the inconvenient problem of use because wire 17 overlength.

When needing to carry out spacingly to wire 17, open apron 2, make flexible adjusting lever 11 extend to suitable position, then slide its surperficial spacing lantern ring 12, it slides to drive the fixed lantern ring 16 on the fixed connecting rod 15 tip through spacing lantern ring 12, it is spacing to carry out wire 17 through the fixed lantern ring 16, adjust and rotate threaded rod 13 after accomplishing the position of the fixed lantern ring 16, threaded rod 13 drives stopper 14 and removes towards one side direction of flexible adjusting lever 11, until supporting to the surface of flexible adjusting lever 11 and accomplish the fixed of the position of the fixed lantern ring 16, it is spacing to carry out the multiple spot position to wire 17 through a plurality of fixed lantern rings 16 of fixed lantern ring 16, be convenient for laying of wire 17.

The application has the advantages that:

1. the wire unwinding device is compact in structural design, when the wire 17 is stored and unwound, the driving gear 6 is rotated, the fixed connecting ring 5 with the meshing teeth is driven to rotate through the driving gear 6, so that the storage reel 3 is driven to rotate inside the external connecting lantern ring 8, unwinding and winding of the wire 17 are realized through rotation of the storage reel 3, adjustment is carried out according to the wire 17 with the required length during use, and the problem of inconvenience in use caused by the fact that the wire 17 is too long can be avoided;

2. this application is rational in infrastructure, when needs carry on spacingly to wire 17, open apron 2, make flexible adjusting lever 11 extend to suitable position, then slide its surperficial spacing lantern ring 12, it slides to drive the fixed lantern ring 16 on the fixed connecting rod 15 tip through spacing lantern ring 12, it is spacing to wire 17 through the fixed lantern ring 16, adjust and rotate threaded rod 13 behind the position of accomplishing the fixed lantern ring 16, threaded rod 13 drives stopper 14 and removes towards one side direction of flexible adjusting lever 11, accomplish the fixed to the fixed lantern ring 16 position until supporting to the surface of flexible adjusting lever 11, it is spacing to carry out the multiple spot position to wire 17 through the 16 a plurality of fixed lantern rings 16 of fixed lantern ring, be convenient for lay of wire 17.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An anti-interference electrocardiogram lead assembly is characterized in that: comprises a storage shell (1) and a storage reel (3) arranged in the inner cavity of the storage shell (1), wherein a cover plate (2) is spliced on the outer wall of one side of the storage shell (1), connecting rings (18) are fixedly connected on the side walls at the two ends of the storage reel (3), a fixed connecting ring (5) is fixedly connected on the surface of each connecting ring (18), external sleeve rings (8) are sleeved on the surfaces of the fixed connecting rings (5) and the connecting rings (18), the two external sleeve rings (8) are fixedly connected on the inner wall of the storage shell (1) through connecting cross rods (9), a lead (17) is wound on the surface of the storage reel (3), one end of the lead (17) runs through the side wall of the storage reel (3) to the center of the side wall of the storage reel (3), and the other end of the lead (17) runs through the cover plate (2) after passing through a guide sleeve ring (4) on the inner wall of the storage reel (3), a limiting guide component is fixedly connected to the external lantern ring (8) close to one side of the cover plate (2) through a fixing plate (10).

2. The anti-jamming electrocardiogram lead assembly according to claim 1, wherein: spacing direction subassembly includes flexible adjusting lever (11) and cup joints the spacing unit on flexible adjusting lever (11) surface, the telescopic link cup joints each other by the different body of a plurality of pipe diameters and constitutes, and is located inboard body lateral wall surface parcel and has the damping layer, the damping layer closely laminates with being located outside body inner wall, flexible adjusting lever (11) rigid coupling is on fixed plate (10) surface.

3. The anti-jamming electrocardiogram lead assembly according to claim 2, wherein: the limiting unit comprises a limiting sleeve ring (12), a threaded rod (13), a limiting block (14), a fixed connecting rod (15) and a fixed sleeve ring (16), the limiting sleeve ring (12) is sleeved on the surface of the pipe body, the threaded rod (13) is inserted into the side wall of the limiting sleeve ring (12) in a threaded connection mode, the limiting block (14) is fixedly connected to the end portion of the threaded rod (13), and the limiting block (14) is overlapped on the surface of the pipe body.

4. The anti-jamming electrocardiogram lead assembly according to claim 3, wherein: the surface rigid coupling of spacing lantern ring (12) has fixed connecting rod (15), the rigid coupling has fixed lantern ring (16) on the tip of fixed connecting rod (15), fixed lantern ring (16) cup joint the surface at wire (17).

5. The anti-jamming electrocardiogram lead assembly according to claim 4, wherein: the surface of one of them solid ring (5) is equipped with the meshing tooth that is the annular array and distributes, and one side meshing of meshing tooth is connected with drive gear (6), the equal rigid coupling in center department of two lateral walls of drive gear (6) has the horizontal pole, bearing (7) have been cup jointed on the surface of horizontal pole, bearing (7) rigid coupling is on the inner wall of accomodating shell (1).

6. The anti-jamming electrocardiogram lead assembly according to claim 5, wherein: the driving gear (6) extends to the outside of the storage shell (1) through a through groove in the storage shell (1), and the guide lantern ring (4) is located on one side of the top of the storage reel (3).