CN210749198U - Intracavitary electrocardiogram body surface connecting wire device - Google Patents
Intracavitary electrocardiogram body surface connecting wire device Download PDFInfo
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- CN210749198U CN210749198U CN201921082741.3U CN201921082741U CN210749198U CN 210749198 U CN210749198 U CN 210749198U CN 201921082741 U CN201921082741 U CN 201921082741U CN 210749198 U CN210749198 U CN 210749198U
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- central venous
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Abstract
The utility model discloses an intracavitary heart electrograph body surface connecting wire device, the device include interim pacemaker electrode connector, central venous catheter coupling clamp, electrocardiograph connecting clamp, separated time protective housing, first wire, second wire. The utility model can connect the temporary pacemaker electrode and the central venous catheter with an electrocardiograph of any specification, and each department of the hospital is equipped with the electrocardiograph, so that the intracavitary electrocardiogram can be collected at any time by adopting the utility model, and the utility model is suitable for emergency situations; the utility model can be used for the guide wire positioning of the temporary pacemaker and the central venous catheter positioning, has various functions, and can simplify the management of medical instrument accessories, thereby improving the working efficiency of hospitals; the utility model is simple and convenient in operation, with low costs, easily industrial production and popularization are favorable to the intracavity heart electrograph to gather ubiquitously.
Description
Technical Field
The utility model relates to a medical equipment especially relates to an intracavitary electrocardiogram body surface connecting wire device.
Background
With the increasing demand for installing temporary pacemakers and placing central venous catheters, the application of intracavitary electrocardiograms is also gaining attention. The intracavitary electrocardiogram can be divided into different operation processes according to different purposes:
(1) temporary pacemaker guidewire positioning: after the temporary pacemaker guide wire is placed to the corresponding part of the heart cavity through the femoral artery, recording the electrocardiogram in the cavity by connecting a multi-conductive physiological instrument, thereby confirming whether the guide wire position is accurate or not;
(2) central venous catheter (PICC) positioning: after the central venous catheter is placed at a corresponding position, the central venous catheter is connected with a multi-conductive physiological instrument to record an intracavitary electrocardiogram, and whether the catheter is at a proper position is judged by identifying the form of the P wave.
However, the following problems still exist in the actual operation process: firstly, the number of the multi-conductive physiological instruments in a hospital is small, and the condition of temporary shortage of the instruments exists; second, the multi-conductivity physiologies are typically placed in interventional catheter rooms (DSA) where patients need to be transferred from the ward to the interventional catheter room, making intracavitary electrocardiographic acquisition time and labor consuming. This in turn leads to the placement of temporary pacemakers, central venous catheters and subsequent positioning work not being easy.
At present, only patent authorization document CN206979486U provides a solution to the connection problem between a central venous catheter and an electrocardiogram monitor, and the patent authorization document discloses an intracavity electrocardiogram positioning connecting wire consisting of a metal crocodile clip, a connecting wire body and a plate joint. But the connecting wire has a single function and cannot be used for temporary pacemaker guide wire positioning; at present, no relevant technical report on connection of the intracavitary electrocardiogram and the electrocardiograph is found at home and abroad.
Disclosure of Invention
An object of the utility model is to provide an intracavity heart electrograph body surface connecting wire device to prior art not enough.
The purpose of the utility model is realized through the following technical scheme: an intracavitary electrocardiogram body surface connecting wire device comprises a temporary pacemaker electrode connector, a central venous catheter connecting clamp, an electrocardiogram machine connecting clamp, a branching protective shell, a first wire and a second wire; the temporary pacemaker electrode connector comprises a cylindrical rubber head and a cylindrical metal connecting piece; a cylindrical groove is formed in the cylindrical rubber head, and the cylindrical metal connecting piece is embedded into the cylindrical groove; one end of a first lead penetrates through the cylindrical rubber head and is connected with the cylindrical metal connecting piece, and the other end of the first lead penetrates through the branching protective shell and is connected with the electrocardiograph connecting clamp; one end of the second lead is connected with the central venous catheter connecting clamp, and the other end of the second lead passes through the branching protective shell to be connected with the electrocardiograph connecting clamp.
Furthermore, two temporary pacemaker electrode connectors are arranged; the number of the first conducting wires is two.
Further, the first lead and the second lead are positioned at the part between the electrocardiograph connecting clamp and the branching protection shell, and a layer of insulating material is wrapped outside the first lead and the second lead.
Further, the material of the cylindrical metal connecting piece is copper.
Further, the central venous catheter connecting clamp is a metal crocodile clamp.
Further, the electrocardiograph connecting clip is a metal crocodile clip.
The utility model has the advantages that: the utility model can connect the temporary pacemaker electrode and the central venous catheter with an electrocardiograph of any specification, and each department of the hospital is equipped with the electrocardiograph, so that the intracavitary electrocardiogram can be collected at any time by adopting the utility model, and the utility model is suitable for emergency situations; the utility model can be used for the guide wire positioning of the temporary pacemaker and the central venous catheter positioning, has various functions, and can simplify the management of medical instrument accessories, thereby improving the working efficiency of hospitals; the utility model is simple and convenient in operation, with low costs, easily industrial production and popularization are favorable to the intracavity heart electrograph to gather ubiquitously.
Drawings
FIG. 1 is a schematic structural view of the intra-cavity ECG body surface connecting wire device of the present invention;
FIG. 2 is an enlarged partial view of the electrode connector of the temporary pacemaker;
FIG. 3 is an enlarged partial view of the break line protective case;
in the figure, a temporary pacemaker electrode 1, a temporary pacemaker electrode connector 2, a central venous catheter connecting clamp 3, an electrocardiograph connecting clamp 4, a branching protection shell 5, a first lead 6 and a second lead 7.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples, and the objects and effects of the invention will become more apparent.
As shown in fig. 1, the body surface connecting line device for intracavitary electrocardiogram of the present invention comprises an electrode connector 2 of a temporary pacemaker, a central venous catheter connecting clamp 3, an electrocardiograph connecting clamp 4, a branching protection shell 5, a first wire 6 and a second wire 7.
Two temporary pacemaker electrode connectors 2 and two first leads 6 are provided, as shown in fig. 2, the temporary pacemaker electrode connectors 2 are connected with the first leads 6 and used for connecting the temporary pacemaker electrodes 1; the temporary pacemaker electrode connector 2 consists of a cylindrical rubber head and a cylindrical metal connecting piece, wherein a cylindrical groove is formed in the bottom surface of one side of the cylindrical rubber head, the size of the cylindrical groove is matched with that of the cylindrical metal connecting piece, and the cylindrical metal connecting piece is just embedded into the cylindrical groove; the first lead 6 penetrates into the cylindrical rubber head and is connected with the cylindrical metal connecting piece; the cylindrical metal connecting piece is made of copper.
The central venous catheter connecting clamp 3 is a metal crocodile clamp and is connected with a second lead 7.
As shown in fig. 3, the first lead 6 and the second lead 7 respectively pass through the branching protection shell 5 to be connected with the electrocardiograph connecting clamp 4; the electrocardiograph connecting clip 4 is a metal crocodile clip.
For the sake of beauty and convenience of use, the first lead 6 and the second lead 7 are wrapped together by insulating material between the electrocardiograph connecting clip 4 and the branching protection shell 5 to form a thick lead.
The utility model discloses a working process includes two kinds of modes:
(1) temporary pacemaker guidewire positioning: two electrodes of the temporary pacemaker electrode 1 are directly inserted into the cylindrical metal connecting piece of the temporary pacemaker electrode connector 2, and the electrocardiograph connecting clamp 4 on the other side is connected with the chest lead of the electrocardiograph, so that the intracavitary electrocardiogram can be acquired, and the guide wire of the temporary pacemaker is positioned;
(2) positioning of a central venous catheter: after the heparin cap on the central venous catheter is removed, the syringe needle is placed into the central venous catheter, the needle is clamped by the central venous catheter connecting clamp 3, physiological saline is injected into the central venous catheter, the electrocardiograph connecting clamp 4 on the other side is connected with the chest lead of the electrocardiograph, and then intracavitary electrocardiogram can be collected, so that the central venous catheter is positioned.
Claims (6)
1. An intracavitary electrocardiogram body surface connecting wire device is characterized by comprising a temporary pacemaker electrode connector (2), a central venous catheter connecting clamp (3), an electrocardiogram machine connecting clamp (4), a branching protective shell (5), a first lead (6) and a second lead (7); the temporary pacemaker electrode connector (2) comprises a cylindrical rubber head and a cylindrical metal connecting piece; a cylindrical groove is formed in the cylindrical rubber head, and the cylindrical metal connecting piece is embedded into the cylindrical groove; one end of a first lead (6) penetrates through the cylindrical rubber head and is connected with the cylindrical metal connecting piece, and the other end of the first lead penetrates through the branching protective shell (5) and is connected with the electrocardiograph connecting clamp (4); one end of a second lead (7) is connected with the central venous catheter connecting clamp (3), and the other end of the second lead passes through the branching protective shell (5) to be connected with the electrocardiograph connecting clamp (4).
2. The intracavitary electrocardiogram body surface connecting wire device of claim 1 wherein there are two temporary pacemaker electrode connectors (2); the number of the first conducting wires (6) is two.
3. The intracavitary electrocardiogram body surface connecting wire device of claim 1, wherein the first conducting wire (6) and the second conducting wire (7) are positioned between the electrocardiograph connecting clip (4) and the branching protection shell (5), and are externally wrapped by a layer of insulating material.
4. The intracavitary electrocardiogram body surface connecting wire device of claim 1, wherein the material of said cylindrical metal connecting piece is copper.
5. The intracavitary electrocardiogram body surface connecting wire device of claim 1 wherein, the central venous catheter attachment clip (3) is a metal alligator clip.
6. The intracavitary electrocardiogram body surface connecting wire device of claim 1 wherein, said electrocardiograph attachment clip (4) is a metal alligator clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921082741.3U CN210749198U (en) | 2019-07-11 | 2019-07-11 | Intracavitary electrocardiogram body surface connecting wire device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921082741.3U CN210749198U (en) | 2019-07-11 | 2019-07-11 | Intracavitary electrocardiogram body surface connecting wire device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210749198U true CN210749198U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921082741.3U Active CN210749198U (en) | 2019-07-11 | 2019-07-11 | Intracavitary electrocardiogram body surface connecting wire device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210749198U (en) |
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2019
- 2019-07-11 CN CN201921082741.3U patent/CN210749198U/en active Active
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