CN211066601U

CN211066601U - Special ECG location connector of PICC

Info

Publication number: CN211066601U
Application number: CN201922005878.5U
Authority: CN
Inventors: 邹凤丽; 候燕; 董元玲; 胡江娟; 石丽; 李波祥; 郭维娜; 刘海凤; 陶文轩; 马娇; 桑娟; 朱昱; 热孜弯·买买提; 拉兰·艾则孜
Original assignee: Peoples Hospital of Xinjiang Uygur Autonomous Region
Current assignee: Peoples Hospital of Xinjiang Uygur Autonomous Region
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-24
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to a medical equipment appurtenance technical field is a special ECG location connector of PICC, and it includes the wire body, and the first end of wire body is connected with the signal and inserts the clamp, and the second end of wire body is connected with the signal output clamp, and the stalk portion wiring end that the signal inserted the clamp, the signal output clamp respectively with the metal inner core electric connection of wire body together, the stalk portion wiring end that the signal output pressed from both sides is equipped with the lead-out wire and is connected with reserve output. The utility model has the advantages of reasonable and compact structure, convenient to use, its passing through signal access presss from both sides can reliably fix the very thin PICC seal wire of diameter or syringe needle, and signal output through the setting of the wire body other end presss from both sides and two kinds of joints of snap-fastener type electrode, and the suitability is better, can effectively avoid polluting the puncture point through longer wire body, has firm in connection reliably, is difficult for droing, has simple operation, safe and reliable, pleasing to the eye practical characteristics.

Description

Special ECG location connector of PICC

Technical Field

The utility model relates to a medical equipment appurtenance technical field is a special ECG location connector of PICC.

Background

The ECG positioning technology is that a special ECG cable is connected with a catheter guide wire and an ECG monitor, and the position of the tip of the catheter is judged by observing the characteristic change of P waves on the ECG monitor in the process of placing the catheter. In the process of catheterization, a black electrode and a red electrode of the ECG monitor are respectively attached to the lower part of a left clavicle and the left abdomen of a patient, a white electrode is connected with the tail end of a PICC guide wire through a pre-sterilized ECG lead wire so as to lead out II-lead ECG waveforms in a cavity, a catheter is pushed forward together with the guide wire after the blood vessel is successfully punctured, and the change of ECG is synchronously recorded. The needle electrode is arranged at the position connected with the electrocardio lead wire on the end part of the existing electrocardio lead wire, on one hand, the PICC lead wire has a small diameter, and the area of the electric connection part of the needle electrode and the lead wire is small, so that the connection is unreliable, and the electric signal transmission is often unstable, on the other hand, the needle electrode and the lead wire are easy to have poor contact due to other reasons such as sundries and the like outside the needle electrode, and the problem that the electrocardio signal of a patient cannot be obtained often occurs. In addition, because the end of the existing ECG cable cannot be directly fixed with the guide wire, corresponding medical personnel need to be assigned to hold the ECG cable to assist the operation, and the medical personnel need to keep the waist-bending posture all the time, which is time-consuming and labor-consuming.

Disclosure of Invention

An object of the utility model is to provide a special ECG location connector of PICC has overcome above-mentioned prior art not enough, and it can effectively solve the aforementioned problem that current electrocardio lead line exists.

The purpose of the utility model is realized like this: the utility model provides a special ECG location connector of PICC, includes the wire body, and the first end of wire body is connected with signal access and presss from both sides, and the second end connection of wire body has signal output to press from both sides, and signal access presss from both sides, the stalk portion wiring end of signal output clamp respectively with the metal inner core electricity of wire body be connected together, the stalk portion wiring end of signal output clamp is equipped with the lead-out wire and is connected with spare output end, spare output end for can with ECG monitor snap-fastener formula electrode matched with electrode, the metal inner core that the wiring end of snap-fastener formula electrode passes through the lead-out wire is in the same place with stalk portion wiring end electricity connection that.

Furthermore, the middle part of the lead body is provided with a lead spiral section.

Furthermore, the signal access clip and the signal output clip are respectively a sheath crocodile clip, the tail end of the sheath crocodile clip is provided with an insulating holding handle, and the outside of the kneading end of the sheath crocodile clip is provided with an insulating kneading handle.

Furthermore, an insulating grab handle is arranged at the tail end of the snap-button electrode.

Furthermore, the outer sides of the rear parts of the signal access clamp, the signal output clamp and the snap-on electrode are respectively provided with an insulating skin, and the insulating skins are connected with the wire insulating skin on the outer side of the wire body into a whole.

Furthermore, the metal exposed parts of the signal access clamp, the signal output clamp and the snap-on electrode are made of stainless steel materials.

The utility model has the advantages of reasonable and compact structure, convenient to use, its passing through signal access presss from both sides can reliably fix the very thin PICC seal wire of diameter or syringe needle, and signal output through the setting of the wire body other end presss from both sides and two kinds of joints of snap-fastener type electrode, and the suitability is better, can effectively avoid polluting the puncture point through longer wire body, has firm in connection reliably, is difficult for droing, has simple operation, safe and reliable, pleasing to the eye practical characteristics.

Drawings

The specific structure of the utility model is given by the following drawings and embodiments:

Fig. 1 is a schematic front view of the preferred embodiment of the present invention.

Legend: the device comprises a lead body 1, a signal access clamp 2, a signal output clamp 3, a lead wire 4, a snap-button electrode 5, a lead spiral section 6, an insulating holding handle 7, an insulating kneading handle 8 and an insulating grasping handle 9.

The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.

Example (b): as shown in figure 1, this special ECG location connector of PICC includes wire body 1, and the first end of wire body 1 is connected with signal access and presss from both sides 2, and the second end connection of wire body 1 has signal output to press from both sides 3, and the stalk portion wiring end that signal access pressed from both sides 2, signal output pressed from both sides 3 is in the same place with the metal inner core electricity of wire body 1 respectively, the stalk portion wiring end that signal output pressed from both sides 3 is equipped with lead-out wire 4 and is connected with spare output end, spare output end is for can with ECG monitor snap-button formula electrode matched with electrode 5, the wiring end of snap-button electrode 5 passes through the metal inner core of lead-out wire 4 and is in the same place with the stalk portion wiring. The elasticity of the signal access clamp 2 is better, the fixation is rapid and convenient, the signal access clamp can be reliably clamped, the fixation is realized, the occupation of human resources is saved, the PICC guide wire or the needle head with the fine fixed diameter can be well clamped through the signal access clamp 2, the signal input electrodes of the new ECG monitor and the old ECG monitor are different, the signal input electrode of the new ECG monitor is a white snap-fastener electrode, the signal input electrode of the old ECG monitor is a white crocodile clamp electrode, the other end of the lead body 1 is provided with two connectors of a signal output clamp 3 and a snap-fastener electrode 5, the signal input electrodes of the new ECG monitor and the old ECG monitor with two different types can be connected, the puncture point can be effectively prevented from being polluted due to the long length of the lead body 1, and the lead has the characteristics of firm and reliable connection, difficult falling, and convenient operation, safety and reliability.

As shown in fig. 1, the middle of the lead body 1 is provided with a lead spiral section 6. The length of the lead body 1 can be adjusted in a telescopic mode through the lead spiral section 6, so that the lead body can be regularly stretched and restored conveniently, and the lead is more convenient to use.

As shown in fig. 1, the signal access clip 2 and the signal output clip 3 are respectively a sheath crocodile clip, an insulating gripping handle 7 is arranged at the tail end of the sheath crocodile clip, and an insulating gripping handle 8 is arranged outside the gripping end of the sheath crocodile clip. The protective sleeve crocodile clip is a common testing wiring clip, is strong in clamping force, large in contact area of an electric connection part, capable of keeping good elasticity after being kneaded for many times, convenient and reliable in testing connection, capable of effectively avoiding interference signals caused by contact of medical workers with electrodes when operated through the insulating holding handle 7 and the insulating kneading handle 8, and more convenient and reliable.

As shown in fig. 1, the tail end of the snap-button electrode 5 is provided with an insulating grab handle 9. The insulating grab handle 9 can effectively prevent medical personnel from contacting the electrode to interfere signals, and is more convenient and reliable.

As shown in fig. 1, the signal access clip 2, the signal output clip 3 and the snap-button electrode 5 are respectively provided with an insulating sheath at the outer side of the rear part, and the insulating sheaths are connected with the wire insulating sheath at the outer side of the wire body 1 into a whole. Through the rear portion insulation skin and the wire insulation skin integrated into one piece that press from both sides signal access 2, signal output and press from both sides 3, snap-on electrode 5, can be convenient for on the one hand the utility model discloses the disinfection causes the pollution when avoiding using, and on the other hand can protect the metal inner core of wire body 1 better and the junction of signal access clamp 2, signal output and press from both sides 3, the tail end metal part of snap-on electrode 5, and signal transmission is reliable and more stable. In actual manufacturing, the signal access clip 2, the insulating holding handle 7 of the signal output clip 3 and the insulating holding handle 9 of the snap-button electrode 5 are preferably integrally formed with the signal access clip 2, the signal output clip 3 and the rear insulating skin of the snap-button electrode 5, so that the use effect is better.

As shown in fig. 1, the metal exposed parts of the signal access clip 2, the signal output clip 3 and the snap-button electrode 5 are made of stainless steel material. Through the signal access who chooses stainless steel material to make for use press from both sides 2, signal output and press from both sides 3, snap-on electrode 5, the utility model discloses can not make corresponding electrode connection position corrosion during the disinfection, life is longer, uses safe and reliable more.

The foregoing description is by way of example only and is not intended as limiting the embodiments of the present invention. All obvious changes or variations which are introduced by the technical solution of the present invention are still within the scope of the present invention.

Claims

1. The utility model provides a special ECG location connector of PICC which characterized in that: including the wire body, the first end of wire body is connected with signal access and presss from both sides, and the second end of wire body is connected with signal output and presss from both sides, and signal access presss from both sides, signal output presss from both sides the stalk portion wiring end respectively with the metal inner core electricity of wire body be connected together, the stalk portion wiring end of signal output clamp is equipped with the lead-out wire and is connected with reserve output, reserve output is for can be with ECG monitor snap-fastener formula electrode matched with snap-fastener formula electrode, the metal inner core that the wiring end of snap-fastener formula electrode passes through the lead-out wire links together with the stalk portion wiring end electricity that.

2. The PICC specific ECG positioning connector of claim 1, wherein: the middle part of the lead body is provided with a lead spiral section.

3. The PICC specific ECG locating connector of claim 1 or 2, wherein: the signal access clip and the signal output clip are respectively a sheath crocodile clip, the tail end of the sheath crocodile clip is provided with an insulating holding handle, and the outside of the kneading end of the sheath crocodile clip is provided with an insulating kneading handle.

4. The PICC specific ECG locating connector of claim 1 or 2, wherein: the tail end of the snap-button electrode is provided with an insulating grab handle.

5. The PICC specific ECG positioning connector of claim 3, wherein: the tail end of the snap-button electrode is provided with an insulating grab handle.

6. The PICC specific ECG locating connector of claim 1 or 2, wherein: the outer sides of the rear parts of the signal access clamp, the signal output clamp and the snap-on electrode are respectively provided with an insulating skin, and the insulating skins are connected with the wire insulating skin on the outer side of the wire body into a whole; or/and the metal exposed parts of the signal access clamp, the signal output clamp and the snap-on electrode are made of stainless steel materials.

7. The PICC specific ECG positioning connector of claim 3, wherein: the outer sides of the rear parts of the signal access clamp, the signal output clamp and the snap-on electrode are respectively provided with an insulating skin, and the insulating skins are connected with the wire insulating skin on the outer side of the wire body into a whole; or/and the metal exposed parts of the signal access clamp, the signal output clamp and the snap-on electrode are made of stainless steel materials.

8. The PICC specific ECG positioning connector of claim 4, wherein: the outer sides of the rear parts of the signal access clamp, the signal output clamp and the snap-on electrode are respectively provided with an insulating skin, and the insulating skins are connected with the wire insulating skin on the outer side of the wire body into a whole; or/and the metal exposed parts of the signal access clamp, the signal output clamp and the snap-on electrode are made of stainless steel materials.

9. The PICC specific ECG positioning connector of claim 5, wherein: the outer sides of the rear parts of the signal access clamp, the signal output clamp and the snap-on electrode are respectively provided with an insulating skin, and the insulating skins are connected with the wire insulating skin on the outer side of the wire body into a whole; or/and the metal exposed parts of the signal access clamp, the signal output clamp and the snap-on electrode are made of stainless steel materials.