CN217526098U

CN217526098U - Disposable wrist type electrode plate

Info

Publication number: CN217526098U
Application number: CN202123387858.2U
Authority: CN
Inventors: 邝维玲; 张锐
Original assignee: Sichuan Ruiqian Medical Instrument Co ltd
Current assignee: Sichuan Ruiqian Medical Instrument Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-10-04
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a disposable wrist formula electrode slice, including paster, anodal conductive component, negative pole conductive component and liquid medicine adsorption component, the both ends of paster can reciprocal anchorage and form the bracelet, anodal conductive component and negative pole conductive component all fix the middle part at the paster, liquid medicine adsorption component fixes respectively on anodal conductive component and negative pole conductive component. The utility model discloses utilized human electrically conductive principle, can be in prevent the liquid medicine seepage, avoid the short circuit, electric conductive property is better, avoid leading-in internal through human skin with the medicine ion safely effectively under the prerequisite such as cross infection to make the liquid medicine can be absorbed effectively.

Description

Disposable wrist type electrode plate

Technical Field

The utility model belongs to the technical field of the medical treatment, concretely relates to disposable wrist formula electrode piece mainly is applied to aspects such as rehabilitation physiotherapy, medicine are leading-in, test sensitive medicine is leading-in.

Background

Sensitization is skin test, which is the short term test for skin or intradermal sensitization and is the most commonly used specific test in clinic. Some drugs are easy to cause anaphylactic reaction in clinical use, such as penicillin, streptomycin, procaine hydrochloride, tuberculin, tetanus antitoxin serum, cytochrome C, organic iodine contrast agent, asparaginase and the like, and common anaphylactic reaction comprises skin rash, urticaria, dermatitis, fever, angioneurotic edema, asthma, anaphylactic shock and the like, wherein the anaphylactic shock is the most serious and even can cause death. Therefore, it is often necessary to introduce drugs to sensitize patients in the medical industry. In addition, in the field of rehabilitation therapy, it is often necessary to introduce drugs to allow the patient to recover as quickly as possible.

At present, the electrode patch and the treatment head are usually matched to carry out rehabilitation physiotherapy or sensitivity test, but the electrode patch and the treatment head on the market are mostly connected through gel, the connection mode is easy to fall off, and the electrode patch and the treatment head are easy to peel off when meeting water, so that the gel viscosity is reduced, and a carrier cannot be provided for the medicine. In addition, the electrode plate for introducing the medicine is a plastic part formed by connecting a round electrode and a square electrode together, the electrode plate needs to be fixed by a binding band, the binding band is used for a long time and is easy to cause clinical cross infection, meanwhile, the round electrode and the square electrode are too close to each other, the two electrodes are connected together and are easy to leak liquid medicine to each other to cause short circuit, the potential safety hazard of the use of instruments is caused, and medicine ions cannot be introduced into the body through the skin for treatment, so that the treatment of a patient is invalid.

In addition, publication No. CN210673309U also discloses a disposable electrode sheet, which includes an electrode sheet body; the electrode plate body comprises a first patch, a conductive electrode arranged on the first patch and a first release film which is matched and bonded with the first patch; the electrode plate also comprises a fixing structure; the fixing structure comprises a second patch and a second release film; the first surface of second paster is provided with the viscose, and the second is from the type membrane cooperation and bonds on the second paster. But the disposable electrode slice is mainly applied to the examination of dynamic electrocardio-physiology, electrocardio-monitoring and the like, and is not suitable for rehabilitation physiotherapy and allergy test.

Therefore, it is necessary to develop new techniques to solve the technical problems of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a disposable wrist formula electrode slice, the utility model discloses utilized human electrically conductive principle, can be preventing the liquid medicine seepage, avoid short circuit, electric conductive property better, avoid under the prerequisite such as cross infection safely effectively with the medicine ion through human skin leading-in internal to make the liquid medicine can be absorbed effectively.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a disposable wrist electrode slice is characterized in that: including paster, anodal conductive component, negative pole conductive component and liquid medicine adsorption component, the both ends of paster can reciprocal anchorage and form the bracelet, anodal conductive component and negative pole conductive component all fix the middle part at the paster, liquid medicine adsorption component fixes respectively on anodal conductive component and negative pole conductive component.

The positive conductive assembly comprises a positive button bottom nail and a positive male button fixedly connected with the positive button bottom nail, and the positive button bottom nail and the positive male button are respectively positioned on two sides of the patch; the negative conductive assembly comprises a negative button bottom nail and a negative male button fixedly connected with the negative button bottom nail, and the negative button bottom nail and the negative male button are respectively positioned on two sides of the patch; the liquid medicine adsorption component is respectively fixed on the positive button bottom nail and the negative button bottom nail.

The positive button bottom nail comprises a circular seat and a connecting column integrally formed on the circular seat, and is fixedly connected with the positive male button through the connecting column; the negative button bottom nail comprises a square base and a connecting column integrally formed on the square base, and is fixedly connected with the negative male button through the connecting column; the liquid medicine adsorption component is respectively fixed on the round seat and the square seat.

The paster is the rectangle structure, and the long limit both sides middle part of paster outwards is equipped with square bulge and arc arch respectively, and square bulge and arc arch are located the both sides of square seat and circular seat respectively.

The liquid medicine adsorption component comprises water-absorbing cotton and a water stop ring, a containing groove for containing the water-absorbing cotton is formed in the water stop ring, and when the liquid medicine adsorption component is fixed on the positive electrode conductive component, the water-absorbing cotton is sealed between the water stop ring and the positive electrode conductive component; when the liquid medicine adsorption component is fixed on the negative electrode conductive component, the water-absorbing cotton quilt is sealed between the water stop ring and the negative electrode conductive component.

The paster is provided with bonding pieces, and the liquid medicine adsorption component is respectively fixed on the positive conductive component and the negative conductive component through the bonding pieces on the paster.

The both ends of paster are equipped with the viscose, the both ends accessible viscose of paster is fixed and form the bracelet.

And release film base paper for fixing the adhesive is further arranged on the patch.

Adopt the utility model has the advantages of:

1. the utility model discloses a paster, anodal conductive component, negative pole conductive component and liquid medicine adsorption component, fix into the bracelet with the paster during the use and wear and can make paster and skin contact in the wrist, can keep the liquid medicine that needs to use on the paster through liquid medicine adsorption component. Then the positive electrode conductive component and the negative electrode conductive component are connected with a current generator to form a transfer electrode and a loop electrode. Because the human body is a conductor, under the action of current, the positive conductive component and the negative conductive component can form a loop through the liquid medicine on the liquid medicine adsorption component, so that electrons at a certain part of the human body can move directionally, and further, drug ions can be introduced into the body through skin, mucosa and the like for rehabilitation physiotherapy or sensitization test. Additionally, the utility model discloses can also prevent the liquid medicine seepage, avoid short circuit, electric conductive property better, avoid leading-in internal through human skin with the medicine ion safely effectively under the prerequisite such as cross infection to make the liquid medicine can be absorbed effectively.

2. The utility model discloses a positive pole conductive component and negative pole conductive component of specific structure have simple structure, the dismouting of being convenient for, convenient to use, the leading-in effectual advantage of medicine.

3. The utility model discloses set up nail at the bottom of the anodal button and negative pole button into circular structure and square structure respectively, have the positive negative pole's of being convenient for quick discernment characteristics, be favorable to preventing the emergence of short circuit phenomenon.

4. The utility model discloses a paster of rectangle structure, it forms behind the bracelet each part can with wrist skin even contact, and then reaches better medicine leading-in effect. In addition, the patch is respectively provided with a square bulge and an arc bulge, and the square bulge and the arc bulge are respectively positioned at two sides of the square seat and the circular seat. The electrode plate can play a more obvious prompting role for the positive and negative electrodes of the electrode plate, namely, an operator can effectively distinguish the positive and negative electrodes of the electrode plate without observing the positive button bottom nail and the negative button bottom nail, and the use safety is further improved.

5. The utility model discloses a cotton and the stagnant water circle of absorbing water adsorb the subassembly as the liquid medicine, and the stagnant water circle suit is on the cotton that absorbs water to wrap up the end nail and paste on the paster, make the cotton that absorbs water hug closely with the end nail, electric conductive property is better. Not only can effectively prevent the leakage of the liquid medicine and avoid short circuit, but also can ensure that the electrode plate has better conductivity.

6. The utility model discloses a bonding piece fixes liquid medicine adsorption component on the paster, has advantages such as fixed knot constructs simply, the equipment is fast, effectual, the cost is lower, stability is good.

7. The utility model discloses the viscose at the both ends of accessible paster is fixed and forms the bracelet, adopts the viscose to have the advantage of being convenient for dress the electrode slice fast and take off the electrode slice fast.

8. The utility model discloses a can protect the viscose from type membrane body liner, make the viscose keep the best adhesion properties, be favorable to improving the stability of electrode slice dress on the wrist.

9. The utility model discloses a design of wrist formula paster can make wrist formula paster wrap up arm skin completely according to infant, children, three kinds of different specifications of adult design, can prevent cross infection when using.

10. The utility model is designed for one-time use, avoids repeated use and prevents double infection.

Drawings

FIG. 1 is an exploded view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic rear view of the present invention;

fig. 4 is a right side view schematic structural diagram of the present invention;

fig. 5 is a schematic perspective view (1) of the present invention;

fig. 6 is a perspective view of the present invention (2).

Labeled as: 1. paster, 2, anodal conducting component, 3, negative pole conducting component, 4, liquid medicine adsorption component, 5, nail at the bottom of the anodal button, 6, nail at the bottom of the negative pole button, 7, anodal public button, 8, the public button of negative pole, 9, square bulge, 10, arc bulge, 11, cotton that absorbs water, 12, sealing ring, 13, bonding piece, 14, viscose, 15, release film backing paper.

Detailed Description

Example 1

The present embodiment provides a disposable wrist electrode pad, which can form a current loop by using human body guidance and liquid medicine conduction to make electrons at a certain part of a human body move directionally, so that drug ions can be introduced into the body through skin, mucosa, etc. for rehabilitation therapy or allergy testing. As shown in fig. 1-6, it comprises a patch 1, a positive electrode conductive component 2, a negative electrode conductive component 3 and a drug solution adsorption component 4. Wherein,

the material of the patch 1 includes but is not limited to medical PE foam, elastic cloth, non-woven fabric, viscose 14 non-woven fabric and the like, and the design of a wrist strap is adopted. Both ends of the patch 1 can be mutually fixed and form a bracelet, so that the patch can be conveniently worn on the wrist.

Two through holes are formed in the middle of the patch 1, the positive conductive component 2 and the negative conductive component 3 are fixed in the middle of the patch 1 through the through holes respectively, and a certain interval is formed between the positive conductive component 2 and the negative conductive component. The positive conductive component 2 comprises a positive button bottom nail 5 and a positive male button 7 fixedly connected with the positive button bottom nail 5, and after the positive conductive component 2 is fixed on the patch 1, the positive button bottom nail 5 and the positive male button 7 are respectively positioned on two sides of the patch 1. The negative electrode conductive component 3 comprises a negative electrode button bottom nail 6 and a negative electrode male button 8 fixedly connected with the negative electrode button bottom nail 6, and after the negative electrode conductive component 3 is fixed on the patch 1, the negative electrode button bottom nail 6 and the negative electrode male button 8 are respectively located on two sides of the patch 1. The liquid medicine adsorption component 4 is respectively fixed on the anode button bottom nail 5 of the anode conductive component 2 and the cathode button bottom nail 6 of the cathode conductive component 3, and liquid medicine adsorbed by the liquid medicine adsorption component 4 does not leak.

Furthermore, the anode male button 7 and the cathode male button 8 are hardware parts, can be plated with gold, silver, copper and nickel, and are respectively connected with the anode button bottom nail 5 and the cathode button bottom nail 6 to play a role of a wire, so that the electrode plate can be connected with the current generator. The anode button bottom nail 5 and the cathode button bottom nail 6 are in circular and square designs, the circular represents an anode, the square represents a cathode, conductive layers such as silver chloride are electroplated after ABS materials are injected, and hardware materials can be selected. The materials selected for the male button and the bottom nail are not limited, and the male button and the bottom nail can be conductive. The male button and the bottom nail clamp the patch 1 from top to bottom respectively, and the wrist patch 1 is tightly clamped by the male button and the bottom nail so that the wrist patch 1 cannot fall off. The riveted button and the bottom nail integrally play the role of a wire, so that the electrode plate can be connected with the current generator.

In order to facilitate the rapid assembly of the positive conductive component 2 and the negative conductive component 3 and the effective differentiation of the positive electrode and the negative electrode, the structure of the positive button bottom nail 5 and the structure of the negative button bottom nail 6 are further defined in the embodiment. As shown in fig. 1, the positive button bottom nail 5 comprises a circular base and a connecting column integrally formed on the circular base, and the positive button bottom nail 5 penetrates through the through hole through the connecting column to be fixedly connected with the positive male button 7. The negative button bottom nail 6 comprises a square base and a connecting column which is integrally formed on the square base, and the negative button bottom nail 6 penetrates through the through hole through the connecting column to be fixedly connected with the negative male button 8. The liquid medicine adsorption component 4 is respectively fixed on the round seat and the square seat.

In the present embodiment, the specific structure of the chemical solution adsorbing assembly 4 is not limited, and the chemical solution adsorbing assembly may be fixed to the circular seat or the square seat so long as the chemical solution can be effectively adsorbed.

This embodiment need use with the instrument cooperation, needs one end to be connected with the instrument for the line of leading of the female seat of button, and the instrument is the leading-in equipment of medicine generally and is regarded as current generator, leads line one end and is connected with current generator, and the other end is the female seat of button. The male button portion of the present embodiment is connected to the female button seat of the lead wire, thereby constituting a transfer electrode and a return electrode. The conducting layer is electroplated to nail 5 at the bottom of the anodal button of circular seat and 6 at the bottom of the negative pole button of square seat, end nail and public button riveting, and circular being the positive pole, square being the negative pole drips into the liquid medicine adsorption component 4 respectively. Then form the bracelet with 1 both ends reciprocal anchorage of paster and dress in the wrist position, paste tight skin, anodal public button 7, anodal button end nail 5 have dripped the liquid medicine promptly and installed liquid medicine adsorption component 4 on circular seat and formed the transfer electrode, and another negative pole public button 8, negative pole button end nail 6 and dripped the liquid medicine and installed liquid medicine adsorption component 4 on saying shape seat and formed the return circuit electrode. Because the human body is a conductor, the liquid medicine adsorption component 4 on the circular seat and the liquid medicine adsorption component 4 on the square seat form a loop through the skin of the human body, so that electrons on a certain part of the human body move directionally. The current generator generates direct current, and drug ions can be introduced into the body through skin, mucosa and the like to treat diseases through the lead wire, the button female seat, the positive male button 7, the negative male button 8, the positive button bottom nail 5, the negative button bottom nail 6 and the drug solution adsorption component 4 dripped with drug solution. In summary, the present embodiment can safely and effectively introduce the drug ions into the body through the skin of the human body on the premise of preventing the leakage of the drug solution, avoiding short circuit, having better conductivity, etc. when in use, so that the drug solution can be effectively absorbed.

Example 2

In addition to embodiment 1, in order to further facilitate distinguishing the positive electrode and the negative electrode of the electrode sheet, the structure of the patch 1 is further defined in this embodiment. Preferably, the patch 1 is configured to be rectangular, and the middle parts of two sides of the long side of the patch 1 are respectively provided with a square protrusion 9 and an arc protrusion 10 outwards, and the square protrusion 9 and the arc protrusion 10 are respectively positioned on two sides of the square seat and the circular seat. Thus, the positive electrode and the negative electrode of the electrode plate can be directly and accurately distinguished by observing the square bulge 9 and the arc bulge 10 on the electrode plate. Of course, the patch 1 may be provided in other shapes as desired.

Example 3

In addition to embodiment 1 or embodiment 2, the present embodiment further defines the chemical liquid adsorption module 4. As shown in fig. 1, the chemical solution adsorption assembly 4 includes a water absorbent cotton 11 and a water stop ring 12, and the water stop ring 12 is provided with a receiving groove for receiving the water absorbent cotton 11. When the liquid medicine adsorption component 4 is fixed on the positive conductive component 2, the water absorption cotton 11 is sealed between the water stop ring 12 and the positive conductive component 2; when the chemical solution adsorption component 4 is fixed on the negative electrode conductive component 3, the water-absorbing cotton 11 is sealed between the water stop ring 12 and the negative electrode conductive component 3.

It should be noted that, when the liquid medicine adsorption component 4 is fixed on the positive electrode conductive component 2, the water absorption cotton 11 and the water stop ring 12 in the liquid medicine adsorption component 4 are both circular; when the liquid medicine adsorption component 4 is fixed on the negative electrode conductive component 3, the water absorption cotton 11 and the water stop ring 12 in the liquid medicine adsorption component 4 are both square. And, the holding tank on the seal ring 12 is also circular and square respectively. In addition, the depth of holding tank can be set up as required correspondingly to can effectively seal absorbent cotton 11 and prevent that the liquid medicine seepage is good.

The cotton 11 that absorbs water in this embodiment gets circular and square design, attaches to respectively on circular seat and square seat to tightly entangle with circular holding tank and square holding tank on the sealing washer 12, adopt hydrophilic material, can absorb the liquid medicine. The water stop ring 12 is made of ABS, PP, PE, nylon and other materials through processing and injection molding, the water absorption cotton 11 is tightly sleeved on the round seat and the square seat, and when the water absorption cotton 11 is respectively dripped into liquid medicine, the water stop ring 12 plays a role in stopping water, isolating the intercommunication of the liquid medicine of the two poles and preventing short circuit.

In the practical use of this embodiment, can install the holding tank of cotton 11 that absorbs water earlier in the waterstop 12, again with the liquid medicine drop to the cotton 11 that absorbs water, it can on anodal conducting component 2 and negative pole conducting component 3 to fix the waterstop 12 at last.

Example 4

In this embodiment, in addition to any one of embodiments 1 to 3, the adhesive material 13 is provided on the patch 1, and the chemical solution adsorbing member 4 is fixed to the positive electrode conductive member 2 and the negative electrode conductive member 3 by the adhesive material 13 on the patch 1. Specifically, the water stop ring 12 is fixed on the positive conductive component 2 and the negative conductive component 3 respectively through the adhesive piece 13. Wherein, bonding 13 both can select for use 3M medical glue, also can select for use other medical glues, and bonding 13 respectively with the shape looks adaptation of sealing washer 12, bonding 13 is ring type and square ring shape respectively promptly to the effective fixed of bonding 13 and sealing washer 12.

Example 5

On the basis of embodiment 1, this embodiment is in the both ends of paster 1 are equipped with viscose 14, the both ends accessible viscose 14 of paster 1 is fixed and form the bracelet. Wherein, this embodiment does not limit shape and region etc. of viscose 14 on paster 1 to can fix into the bracelet with paster 1 fast and wear the electrode slice fast on the wrist for the best.

It should be noted that, the adhesive 14 is preferably 3M medical adhesive, and is designed by using a partial adhesive 14.

Example 6

On the basis of embodiment 5, the patch 1 of this embodiment is further provided with a release liner 15 for fixing the adhesive 14. Preferably, the release film backing 15 has the same size and shape as the patch 1, and corresponding through holes, such as through holes adapted to the adhesive member 13, may be reserved in the release film backing 15 for facilitating the installation of other components. The release liner base paper 15 needs to be torn off in actual use.

Any feature disclosed in this specification may, unless stated otherwise, be replaced by alternative features serving the same, equivalent or similar purpose; all of the disclosed features, or all of the method or process steps, may be combined in any combination, except mutually exclusive features and/or steps.

Claims

1. A disposable wrist electrode slice is characterized in that: including paster (1), anodal conductive component (2), negative pole conductive component (3) and liquid medicine adsorption component (4), the both ends of paster (1) can reciprocal anchorage and form the bracelet, anodal conductive component (2) and negative pole conductive component (3) are all fixed at the middle part of paster (1), liquid medicine adsorption component (4) are fixed respectively on anodal conductive component (2) and negative pole conductive component (3).

2. The disposable wrist electrode pad according to claim 1, wherein: the positive conductive component (2) comprises a positive button bottom nail (5) and a positive male button (7) fixedly connected with the positive button bottom nail (5), and the positive button bottom nail (5) and the positive male button (7) are respectively positioned on two sides of the patch (1); the negative electrode conductive component (3) comprises a negative electrode button bottom nail (6) and a negative electrode male button (8) fixedly connected with the negative electrode button bottom nail (6), and the negative electrode button bottom nail (6) and the negative electrode male button (8) are respectively positioned on two sides of the patch (1); the liquid medicine adsorption component (4) is respectively fixed on the positive button bottom nail (5) and the negative button bottom nail (6).

3. The disposable wrist electrode pad according to claim 2, wherein: the positive button bottom nail (5) comprises a circular base and a connecting column integrally formed on the circular base, and the positive button bottom nail (5) is fixedly connected with the positive male button (7) through the connecting column; the negative button bottom nail (6) comprises a square base and a connecting column integrally formed on the square base, and the negative button bottom nail (6) is fixedly connected with the negative male button (8) through the connecting column; the liquid medicine adsorption component (4) is respectively fixed on the round seat and the square seat.

4. A disposable wrist electrode sheet according to claim 3, characterized in that: paster (1) is the rectangle structure, and the long limit both sides middle part of paster (1) outwards is equipped with square bulge (9) and arc arch (10) respectively, and square bulge (9) and arc arch (10) are located the both sides of square seat and circular seat respectively.

5. A disposable wrist electrode pad according to any one of claims 1 to 4, wherein: the liquid medicine adsorption component (4) comprises water absorption cotton (11) and a water stop ring (12), an accommodating groove for accommodating the water absorption cotton (11) is formed in the water stop ring (12), and when the liquid medicine adsorption component (4) is fixed on the positive conductive component (2), the water absorption cotton (11) is sealed between the water stop ring (12) and the positive conductive component (2); when the liquid medicine adsorption component (4) is fixed on the negative electrode conductive component (3), the water absorption cotton (11) is sealed between the water stop ring (12) and the negative electrode conductive component (3).

6. The disposable wrist electrode pad according to claim 1, wherein: the patch (1) is provided with an adhesive piece (13), and the liquid medicine adsorption component (4) is respectively fixed on the positive conductive component (2) and the negative conductive component (3) through the adhesive piece (13) on the patch (1).

7. The disposable wrist electrode pad according to claim 1, wherein: the both ends of paster (1) are equipped with viscose (14), the both ends accessible viscose (14) of paster (1) are fixed and form the bracelet.

8. The disposable wrist electrode pad according to claim 1, wherein: the patch (1) is also provided with release film base paper (15) for fixing the adhesive (14).