CN209770365U - Disposable neonatal limb lead electrode plate - Google Patents
Disposable neonatal limb lead electrode plate Download PDFInfo
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- CN209770365U CN209770365U CN201920147531.1U CN201920147531U CN209770365U CN 209770365 U CN209770365 U CN 209770365U CN 201920147531 U CN201920147531 U CN 201920147531U CN 209770365 U CN209770365 U CN 209770365U
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Abstract
The utility model provides a disposable neonate's limbs electrode slice that leads, including Ag AgCl hidden button, the infant pastes the matte with the magic, the infant pastes with the magic and colludes face, soft cotton linen, two-sided hot melt lining cloth, electrically conductive hydrogel, PET film, the line is led to the clamp formula, the infant pastes the matte up with the magic, the back pastes as an organic wholely through two-sided hot melt lining cloth with cotton linen, Ag AgCl hidden button passes the magic and pastes the hole of preplanning of matte, hot melt lining cloth and soft cotton linen, pastes with electrically conductive hydrogel piece, the electrocardio is led the line and is pressed from both sides formula with Ag AgCl hidden button and is connected. Overall size: the length is 100-160mm, the width is 25mm, and the device is specially designed for extremely low-weight infants, premature infants and huge NICU newborns. The number of the electrodes is 4, and each type of the electrodes is 3. Its advantage does: the device has various sizes specially designed for NICU neonatal electrocardiograph measurement, and the conductive hydrogel sheet is used as an adhesive and conductive medium, so that the device is good in conductivity, free of drying and high in adhesiveness.
Description
Technical Field
The utility model belongs to the technical field of clinical medicine uses the apparatus technique and specifically relates to a disposable neonate limb electrode piece that leads.
Background
Most of the NICU treatments are premature infants, very low-weight infants or neonates with a serious disease, and in the diagnosis and treatment of these neonates, electrocardiographic monitoring is an effective and noninvasive examination method. The commonly used limb leads comprise standard leads I, II and III, and the electrodes are mainly placed on the right arm (R), the left arm (L) and the left leg (F). However, no special limb leads for neonates exist in the market at present, and a common treatment method in an NICU ward is to replace a disposable electrocardio electrode plate and connect a clamp type lead wire, but the electrode plate is easy to fall off in the practical process to influence the electrocardiogram detection effect, and a method of covering the skin with transparent dressing and fixing the electrode plate is also adopted, so that the defects are that: the size and shape of the electrode plate are not matched with those of limbs, the self-adhesive foam and the transparent dressing of the electrode plate can cause exogenous stimulation to the skin of a newborn after being contacted with the skin for a long time, particularly, the skin of a premature infant and an extremely low-weight infant is very delicate and tender, the phenomena of red, swelling, blister and the like are easy to generate, and skin damage is even generated in the process of tearing off the electrode plate. It is not suitable for long-time electrocardiographic monitoring.
In addition, the existing disposable electrocardiogram monitoring electrode mostly adopts a metal wire as a lead wire, the lead wire has large weight, and in addition, the involuntary restlessness of a newborn causes the displacement or the falling off of an electrode plate often due to traction, thereby directly influencing the electrocardiogram waveform diagnosis of medical staff to the newborn.
Moreover, when the electrode plate is used for cleaning and disinfecting skin, residual disinfectant easily flows into the electrode plate, and signal interference is caused.
The Chinese patent application: CN202619648U discloses a disposable electrocardiogram chest lead electrode sticker, which comprises backing paper, a sticking belt, a lead electrode, a lead wire, a glue layer and an anti-sticking interlayer, wherein the lead electrode is connected with one end of the lead wire and then fixed with the sticking belt, one surface of the sticking belt is fixed with the backing paper, the other surface of the sticking belt is coated with the glue layer, the anti-sticking interlayer is arranged on the glue layer, and a conductive liquid is arranged between the lead electrode and the anti-sticking interlayer. The electrode paste is characterized in that a lead electrode is connected with one end of a lead wire and then fixed with a tape, one surface of the tape is fixed with backing paper, the other surface of the tape is provided with a glue layer, an anti-sticking interlayer is arranged on the glue layer and is a plastic interlayer, conductive liquid is coated on the lead electrode, the anti-sticking interlayer is torn off when the electrode paste is used, and the lead electrode, the tape and the backing paper 3 are pasted on the chest of a human body together.
The Chinese patent application: CN208017492U discloses a disposable electrocardioelectrode, which comprises a metal button, a non-woven fabric, a conductive adhesive, a silver chloride sensor and a release paper, wherein the non-woven fabric is round, and a part of the non-woven fabric protrudes outwards from the center of the electrode; three metal buttons are arranged on the plane of the non-woven fabric; the silver chloride sensor is an induction element, and the conductive adhesive is hydrogel and serves as a viscous element.
neither of the two patents listed above is dedicated to monitoring and diagnosis of neonates, the size of the two patents does not match the weight range of the neonates, and the problems related to body position movement, falling off caused by electrode plate pulling by lead wires, flowing of disinfectant into the electrode plate, irritation of electrode sticking to skin and the like are not solved. Therefore, the development of a new disposable neonatal limb lead electrode is urgent.
Disclosure of Invention
The utility model aims at providing a wound one-time electrocardiogram limb lead electrode plate aiming at the defects of the prior art.
In order to achieve the purpose, the utility model adopts the technical proposal that:
Disposable neonate's limbs lead electrode piece, including Ag/AgCl hidden button (1), baby with magic tape matte (2), baby with magic tape hook face (3), soft cotton linen (4), two-sided hot melt lining cloth (5), electrically conductive hydrogel (6), PET film (7), waterproof layer (8), electrocardio lead line (8), clip (9), still including the preset hole on baby with magic tape matte (2), soft cotton linen (4) and two-sided hot melt lining cloth (5), baby with magic tape matte (2) up, the back pastes as an organic whole through two-sided hot melt lining cloth (5) with soft cotton linen (4), baby with magic tape hook face (3) according to the one end of baby with magic tape matte (2) back of back embedding, Ag/AgCl hidden button (1) passes baby with magic tape matte (2), The lead electrode is a rectangular strip-shaped electrode piece with the total length range of 100mm-160mm and the width of 25mm, wherein the preset holes in the soft cotton linen (4) and the double-sided hot-melt lining cloth (5) are fixedly adhered to one surface of the conductive hydrogel (6), the other surface of the conductive hydrogel (6) is connected with the PET film (7) in a self-adhesion mode, the electrocardio lead wire (8) is fixedly connected with the clamp (9), the electrocardio lead wire (8) is connected with the Ag/AgCl hidden button (1) through the clamp (9), and the soft cotton linen (4) is in contact with the skin of a newborn.
As a preferred embodiment of the utility model, four apex angles of the electrode plate of leading are arc.
As a preferred embodiment of the present invention, the size of the PET film (7) is larger than that of the conductive hydrogel (6).
As a preferred embodiment of the invention, the shape of the conductive hydrogel (6) and the shape of the PET film (7) are both circular.
As a preferred embodiment of the utility model, the disposable neonate leads electrode slice has 4 size models, and whole length is 100mm, 120mm, 130mm, 160mm respectively, and the width is 25 mm. Is respectively suitable for clinical classification of newborn weight below 1500g (extremely low weight), 1500-2500g, 2500-4000g and above 4000g (giant).
The utility model discloses specially design for the NICU infant. The using specification of the lead electrodes is designed with 4 models according to the weight range of the neonate, each model is provided with three lead electrodes, and the lead electrodes are respectively wound on the right arm, the left arm and the left leg when in use.
The utility model has the advantages that:
1. The utility model discloses disposable neonate's limbs electrode slice that leads adopts electrically conductive hydrogel piece as sticky and electrically conductive medium, and electric conductivity is good, can not dry, and the viscosity performance is high, and the texture is soft, does not remain when getting rid of, does not have the stimulation to skin, and it is comfortable to feel, does not have when peeling off from skin and tears and draw painful sense. Is suitable for long-time monitoring.
2. In the prior art, no lead electrode plate specially used for a neonatal patient exists, but the existing universal disposable lead electrode plate always has the problems of easy falling, high electrocardiosignal noise, instability and the like. Furthermore, the four corners edge of the disposable neonatal limb lead electrode plate is all set to be arc-shaped, thereby further avoiding scratching the delicate skin of the neonate and the premature infant.
3. When the disposable limb lead electrode plate for the newborn is designed, the wrist circumference and the foot circumference are measured according to clinical weight classification of less than 1500g (extremely low weight), 1500-2500g, 2500-4000g and more than 4000g (huge baby), and different size designs are purposefully made. The application range is wide, the adaptability is good,
4. When in use, the PET (poly terephthalic acid plastic) film for protecting the conductive hydrogel is torn off, the conductive hydrogel is applied to the skin of a newborn, the cloth strips are wound around the limbs of the newborn for a circle, and finally the cloth strips are fixed by magic tapes, so that the medical staff can operate quickly, simply and conveniently.
5. Adopt limbs wound form, the fixity is good, also is difficult for taking place to shake off when the neonate is restless and cry, shifts, phenomenon such as drop. Compared with the existing fixing method for the neonatal electrocardio monitoring, the method saves the expenditure of dressing materials.
6. The soft cotton-linen cloth is in direct contact with the skin of the newborn, has certain water absorption, can directly adsorb residual disinfectant on the skin, and avoids flowing into the sensing part of the electrode.
7. The utility model discloses disposable neonate's limbs electrode of leading is disposable design, has avoided the infection probability, has increased the line of defence for neonate's patient's health.
8. The utility model discloses extensively be applicable to neonate's heart electrograph guardianship, diagnosis, through detecting, its electrocardio wave form is clear, has very strong practicality and extensive application prospect.
Drawings
Fig. 1 is a schematic side view of the whole structure of the disposable neonatal limb lead electrode plate of the present invention.
Fig. 2 is a top view of the disposable limb lead electrode plate of the newborn of the utility model, which does not clamp the electrocardiographic lead wire.
Fig. 3 is a top view of the disposable limb lead electrode plate clamp for the neonate of the utility model, the size specification of the clamp is 100mm of the whole total length and 25mm of the whole clamp, and the clamp is suitable for the neonate below 1500 g.
Fig. 4 is a top view of the disposable limb lead electrode plate clamp for the neonate of the present invention, which is a strip electrode plate with a whole size of 120mm long and 25mm wide, and is suitable for the neonate of 1500-2500 g.
Fig. 5 is a top view of the disposable limb lead electrode plate clamp for the neonate of the present invention, which is a strip electrode plate with a length of 130mm and a width of 25mm, and is suitable for the neonate of 2500-4000 g.
fig. 6 is a top view of the disposable limb lead electrode plate clamp for the neonate of the present invention, which is a strip electrode plate with a whole size of 160mm and a width of 25mm, and is suitable for the neonate with more than 4000 g.
FIG. 7 is a schematic structural view of a clamping type ECG cable.
Detailed Description
The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and such equivalents also fall within the scope of the appended claims.
1, Ag/AgCl hidden button 2, baby hook and loop fastener and hook surface 3
4. Soft cotton and linen 5, double-sided hot-melt lining cloth 6, conductive hydrogel
PET film 8 ECG cable 9 clip
Example 1 Disposable neonatal limb lead electrode pad
referring to fig. 1, fig. 1 is a schematic side view of an overall structure of a disposable neonatal limb lead electrode pad in this embodiment.
A disposable neonate limb lead electrode plate comprises an Ag/AgCl hidden button 1, a magic tape rough surface 2 for a baby, a magic tape hook surface 3 for a baby, a soft cotton linen 4, a double-sided hot melt lining cloth 5, a conductive hydrogel 6 and a PET film 7, wherein the magic tape rough surface 2 for the baby, the soft cotton linen 4 and the double-sided hot melt lining cloth 5 further comprise preset holes, the magic tape rough surface 2 for the baby faces upwards, the back face of the magic tape rough surface is adhered with the soft cotton linen 4 into a whole through the double-sided hot melt lining cloth 5, the magic tape hook surface 3 for the baby is embedded into one end of the back face of the magic tape rough surface 2 for the baby in a back-face-down mode, the embedded length of the magic tape hook surface 3 for the baby is 15mm, the Ag/AgCl hidden button 1 penetrates through the magic tape rough surface 2 for the baby, the soft cotton linen 4 and the preset holes in the double-sided hot melt lining cloth 5 to be adhered and fixed with the conductive hydrogel 6, and the other side of the conductive hydrogel 6 is connected with the PET, wherein the soft lint 4 is in contact with the skin of the neonate. Preferably, the lead electrode plate is a strip-shaped electrode plate with the length of 100mm/1200mm/130mm/160mm and the width of 25mm, and four vertex angles of the lead electrode are arc-shaped. Preferably, the size of the PET film 7 is larger than the size of the conductive hydrogel 6. Preferably, the conductive hydrogel 6 and the PET film 7 are rectangular.
Referring to fig. 2, fig. 2 is a top view of the disposable neonatal limb lead electrode without clamping the electrocardiographic lead wire.
The four vertex angles of the lead electrode are arc-shaped. The length of the hook-and-loop fastener 3 for baby exposed is 20 mm.
Referring to fig. 3-6, fig. 3 is a top view of the disposable body lead electrode clamp for electrocardiographic lead wire of the present invention, which has a dimension of 100mm and 25mm in total length and is suitable for newborns below 1500g, fig. 4 is a top view of the disposable body lead electrode clamp for electrocardiographic lead wire of the present invention, which has a strip electrode plate with a length of 120mm and a width of 25mm in total length and is suitable for newborns with a length of 1500-2500g, fig. 5 is a top view of the disposable body lead electrode clamp for electrocardiographic lead wire of the present invention, which has a length of 130mm and a width of 25mm in total length and is suitable for newborns with a length of 2500-4000g, and fig. 6 is a top view of the disposable body lead electrode clamp for electrocardiographic lead wire of the disposable body lead electrode clamp for neonatal body lead wire of 160mm in total length, A strip electrode plate with width of 25mm is suitable for newborn with weight of 4000g or more.
The lead electrode is a strip-shaped electrode with the length of 100mm/120mm/130mm/160mm and the width of 25mm, and four vertex angles of the lead electrode are all arc-shaped. The length of the hook-and-loop fastener 3 for baby exposed is 20 mm. The electrocardio lead wire 8 is connected with the Ag/AgCl hidden button 1 through a clamp 9.
Referring to fig. 7, fig. 7 is a schematic structural view of a clamping type electrocardiograph lead wire.
The ECG lead wire 8 is connected with the clamp 9, preferably, the use specification of the lead electrodes is that three lead electrodes are a set of lead electrodes which are respectively used for the right arm, the left arm and the left leg.
The utility model discloses a use method:
Before use, electrode plates of corresponding models are selected according to the weight of a newborn, the left arm, the right arm and the left leg of a newborn patient are cleaned and disinfected respectively by a conventional disinfection method, and then residual disinfection liquid is wiped clean.
When the hook-and-loop fastener is used, the PET film 7 is firstly torn off, then the conductive hydrogel 6 and the soft cotton linen 4 are placed close to the skin of a newborn and are respectively placed on the left arm, the right arm and the left leg of the newborn, then the newborn is wound for a circle, and the hook-and-loop fastener for the baby 2 and the hook-and-loop fastener for the baby 3 are combined with each other to be fixed. And finally, connecting the conventional clip-type electrocardiogram lead wire with the Ag/AgCl hidden buckle 1 and sequentially connecting the electrocardiogram machine.
In the using process, the cotton and linen cloth tightly attached to the skin can directly adsorb the residual disinfectant, so that the residual disinfectant is prevented from influencing the test of the electrocardiogram.
It should be noted that the device is reasonable in size design, and 4 size models are designed to be specially used for newborn patients with different weight ranges.
The clip type ECG lead wire 8 is detachably connected with the Ag/AgCl hidden button 1.
The utility model discloses specially for the design of NICU infant such as premature infant, extremely low weight child, every model electrode slice one set should be 3.
Adopt electrically conductive hydrogel piece as sticky and electrically conductive medium, can not dry, viscosity performance is high, can keep good contact with skin for a long time, and the electrode interference is few, and electrode potential is stable, and the texture is soft, can not have the residue when getting rid of, also can not produce the aversion when neonate restlesss, does not have the stimulation to the skin, and the body feels comfortable, does not have to tear when peeling off from the skin and draws painful sense. In addition, the magic tape is arranged to help the utility model to fix the body position of the neonate. The problem that the antiseptic solution flowed into the electrode has effectively been solved to the hydroscopicity of soft cotton-flax cloth, has alleviateed work burden for medical personnel, has improved medical personnel's work efficiency, and disposable design has also increased a defence line for neonate's patient's health simultaneously.
The utility model discloses extensively be applicable to neonate's heart electrograph guardianship, through the detection, its heart electrograph waveform is clear, has very big help to neonate's guardianship and diagnosis.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (9)
1. The disposable neonate limb lead electrode plate is characterized by comprising an Ag/AgCl hidden button (1), a magic tape hair side (2) for a baby, a magic tape hook side (3) for a baby, a soft cotton linen (4), a double-sided hot-melt lining cloth (5), a conductive hydrogel (6), a PET film (7), an electrocardio lead wire (8) and a clip (9), wherein the magic tape hair side (2) for the baby, the soft cotton linen (4) and the double-sided hot-melt lining cloth (5) further comprise a preset hole, the magic tape hair side (2) for the baby faces upwards, the back face and the soft cotton linen (4) are stuck into a whole through the double-sided hot-melt lining cloth (5), the magic tape hook side (3) for the baby is embedded into one end of the back face of the magic tape hair side (2) for the baby in a back face-down mode, the embedding length of the magic tape hook side (3) for the baby is 15mm, and the Ag/AgCl hidden button (1) penetrates through the magic tape hair side (2) for the baby, The lead electrode is characterized in that preset holes in the soft cotton linen (4) and the double-sided hot-melt lining cloth (5) are fixedly adhered to one side of the conductive hydrogel (6), the other side of the conductive hydrogel (6) is connected with the PET film (7) in an adhesive mode, the electrocardio lead wire (8) is fixedly connected with the clamp (9), the electrocardio lead wire (8) is connected with the Ag/AgCl hidden button (1) through the clamp (9), and the lead electrode is a strip-shaped electrode piece with the overall length of 100-160mm and the width of 25 mm.
2. The disposable neonatal limb lead electrode pad of claim 1, wherein the lead electrode is a strip-shaped electrode pad having an overall dimension of 100mm in length and 25mm in width, the dimension of the lead electrode being suitable for a neonate below 1500 g.
3. The disposable neonatal limb lead electrode pad of claim 1, wherein the lead electrode is a strip-shaped electrode pad having an overall dimension of 120mm in length and 25mm in width, the dimension of the lead electrode being suitable for a neonate of 1500-2500 g.
4. The disposable neonatal limb lead electrode pad of claim 1, wherein the lead electrode is a strip-shaped electrode pad having an overall dimension of 130mm in length and 25mm in width, the dimension of the lead electrode being suitable for a neonate of 2500-4000 g.
5. The disposable neonatal limb lead electrode pad of claim 1, wherein the lead electrode is a strip-shaped electrode pad having an overall dimension of 160mm in length and 25mm in width, the dimension of the lead electrode being suitable for a neonate having more than 4000 g.
6. The disposable neonatal limb lead electrode pad of claim 1, wherein four vertex angles of the lead electrode are arc-shaped.
7. the disposable neonatal limb lead electrode pad according to claim 1, wherein the lead electrodes are specified in the use specification of a set of three lead electrodes for the right arm, the left arm and the left leg.
8. The disposable neonatal limb lead electrode sheet according to claim 1, wherein the length of the exposed part of the infant hook and loop fastener surface (3) is 20 mm.
9. The disposable neonatal limb lead electrode pad according to claim 1, wherein the conductive hydrogel (6) and the PET film (7) are each rectangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147531.1U CN209770365U (en) | 2019-01-25 | 2019-01-25 | Disposable neonatal limb lead electrode plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147531.1U CN209770365U (en) | 2019-01-25 | 2019-01-25 | Disposable neonatal limb lead electrode plate |
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| CN209770365U true CN209770365U (en) | 2019-12-13 |
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| CN201920147531.1U Active CN209770365U (en) | 2019-01-25 | 2019-01-25 | Disposable neonatal limb lead electrode plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111096744A (en) * | 2020-01-21 | 2020-05-05 | 苏州小蓝医疗科技有限公司 | Novel electroencephalogram signal acquisition implementation device and method |
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2019
- 2019-01-25 CN CN201920147531.1U patent/CN209770365U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111096744A (en) * | 2020-01-21 | 2020-05-05 | 苏州小蓝医疗科技有限公司 | Novel electroencephalogram signal acquisition implementation device and method |
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