CN210873760U - Disposable physiological saline gauze for defibrillation - Google Patents

Abstract

The utility model discloses a disposable physiological saline gauze for defibrillation, which comprises a packaging bag filled with physiological saline and gauze, wherein one side of the packaging bag is provided with a sealing strip for sealing the packaging bag, and the middle of the packaging bag is provided with a peelable sealing strip; the peelable seal divides the inner cavity of the packaging bag into a dry gauze cavity and a normal saline cavity, the dry gauze cavity is filled with dry gauze, the normal saline cavity is filled with normal saline, and after the peelable seal is peeled off, the dry gauze cavity is communicated with the normal saline cavity, and the normal saline can fully soak the dry gauze. The utility model discloses removed the step of interim gauze that soaks from to but the wet degree of effective control gauze prevents the gauze bad effect of excessively doing, excessively wet production, and, directly glue gauze piece in patient on one's body can firm normal saline gauze, avoid defibrillating in the gauze drop lead to adverse reactions such as skin burn.

Description

Disposable physiological saline gauze for defibrillation

Technical Field

The utility model relates to the field of medical supplies, concretely relates to disposable normal saline gauze for defibrillation.

Background

The defibrillator is also called as a repeater, and is widely applied to clinical rescue in various hospitals at present. It can eliminate heart rate disorder by generating strong energy controllable pulse electricity to act on heart, so that it can restore to normal sinus rhythm.

Nowadays, a method of applying a conductive paste on an electrode plate to contact with skin for defibrillation is mainly adopted clinically, so as to achieve the effect of reducing contact resistance. The problem exists that the application of the conductive paste as the conductive medium for electrical defibrillation is difficult to achieve quick and uniform smearing, the skin is easy to burn in a small amount, and the defibrillation effect is influenced in a large amount. The imported conductive gel is expensive, is easy to coagulate after being placed for a long time, is difficult to extrude from a bottle opening, and can be slowly extruded out of the bottle only by being extruded with great effort when the rescue is carried out for seconds, so that the defibrillation opportunity is easily delayed. In addition, the conductive gel is repeatedly coated on the electrode plate for a plurality of times, the electrode plate is difficult to clean for a long time, and a layer of oxidation film is formed on the surface of the electrode plate to influence the conductive effect.

At present, the physiological saline gauze is also used to replace the conductive paste clinically. Research shows that (Zhuxueli, etc. different conductive media are used for the curative effect analysis of emergency PCI concurrent ventricular fibrillation electrical defibrillation [ J ] China cardiovascular journal of circulation, 2017,9(8),988 and 990.), the preparation time can be obviously shortened by using normal saline gauze as the conductive medium, skin burns are reduced, the pollution to an electrode plate is less, the success rate of electrical defibrillation is not lower than that of conductive paste, and the electrical defibrillation has better safety and effectiveness, and is beneficial to application in rescue. But has the following defects that the dry gauze piece is required to be temporarily soaked by the physiological saline before the defibrillator is used every time, and the preparation time is long; the humidity of the physiological saline gauze is not easy to control, skin burn is easy to cause by over-drying, and a chest short circuit is easy to form by over-wetting; the physiological saline wet gauze is not suitable for fixation and is easy to fall off, and particularly when the pacemaker is installed for defibrillation in a lateral decubitus position of a patient, the physiological saline wet gauze is not easy to fix, and the defibrillation effect is influenced.

SUMMERY OF THE UTILITY MODEL

For overcoming the defect that above-mentioned prior art exists, the utility model aims to provide a disposable normal saline gauze for defibrillating and packaging design for preparation time, reasonable control gauze humid degree and effectively be fixed in the patient position of defibrillating when shortening the rescue reach the purpose of high-efficient defibrillation, safely defibrillating. In addition, the design price is reasonable, and the use is convenient.

The purpose of the utility model is realized through the following technical scheme: the disposable physiological saline gauze for defibrillation comprises a packaging bag filled with physiological saline and gauze, wherein the upper end of the packaging bag is provided with a sealing strip for sealing the packaging bag, and the middle of the packaging bag is provided with a peelable sealing strip; the peelable seal divides the inner cavity of the packaging bag into a dry gauze cavity and a physiological saline cavity, dry gauze is filled in the dry gauze cavity, physiological saline is filled in the physiological saline cavity, dry-wet separation is achieved, and when the peelable seal is peeled off, the dry gauze cavity is communicated with the physiological saline cavity.

Further, dry gauze includes the overburden and pastes the layer, the overburden is located the top of pasting the layer, the overburden is the three layer construction that upper strata, intermediate level and lower floor constitute, and upper strata and lower floor are absorbent cotton gauze layer, absorbent cotton gauze layer constitutes for absorbent cotton gauze, and the intermediate level is the sponge layer that absorbs water, the sponge that absorbs water constitutes for the sponge that absorbs water, and wherein the absorbent cotton gauze of upper strata contacts with the defibrillator plate electrode, and the absorbent cotton gauze of lower floor contacts with patient's body surface skin. The pasting layer is arranged around the absorbent cotton gauze on the lower layer of the covering layer, and release paper is arranged on the outer surface of the pasting layer. The dry gauze used for normal saline is soft and strong in plasticity, and can be closely contacted with the skin of the body surface under compression.

Further, the dry gauze cavity is positioned above the physiological saline cavity.

Furthermore, the periphery of the packaging bag is sealed.

Furthermore, the size of the dry gauze filled in the dry gauze cavity of the packaging bag is larger than the area of the electrode plate of the defibrillator.

Further, the dry gauze that fills in the dry gauze intracavity of wrapping bag is two dry gauze cloth pieces of equidimension, the size of two dry gauze cloth pieces is greater than the area of defibrillator electrode board, and length is wide: 10cm 9 cm.

Further, the thickness of the absorbent cotton gauze layer is 0.2mm, the thickness of the PVA water-absorbing sponge layer is 1mm, the thickness of the pasting layer is 0.2mm, and the total thickness of the dry gauze is 1.4 mm.

Furthermore, the absorbent cotton gauze is woven by warps and wefts, and has good water locking property.

Furthermore, the water-absorbing sponge is PVA water-absorbing sponge, and has good water absorption and strong plasticity.

Furthermore, the adhesive layer is a pressure-sensitive adhesive layer and is composed of pressure-sensitive adhesive, so that the adhesive layer has the characteristics of strong adhesion, difficulty in falling off when meeting water and easiness in peeling, and adhesive scales are easy to clean.

Furthermore, the release paper covers the lower surface of the sticking layer, so that the adhesion of the sticking layer can be effectively kept.

Further, the physiological saline cavity is filled with physiological saline, and when the peelable seal is peeled off, the physiological saline can fully soak the dry gauze.

Furthermore, the packaging bag is a composite film plastic bag which is firm in material and tight in sealing.

Furthermore, the packaging bag is a recyclable composite film plastic bag, and is firm in material, tight in sealing and high in recyclability.

Further, one side of wrapping bag is provided with the opening, open-ended below is provided with and is used for carrying out the sealing strip sealed to the wrapping bag, easily opens and seals to can secondary closure when the mistake is opened, reduce article and consume.

Furthermore, the opening is a concave opening and is symmetrically arranged at two ends of the packaging bag.

The package bag is separated into an upper cavity and a lower cavity by a peelable sealing strip, a dry gauze block is placed in the upper cavity, and physiological saline is placed in the lower cavity, so that dry-wet separation is realized, and the gauze is prevented from deteriorating due to excessive water immersion.

The utility model has the advantages that:

when in use, the peelable sealing strip in the packaging bag is peeled off, the upper cavity and the lower cavity are communicated, and the gauze piece is fully soaked by sterile normal saline; the gauze is taken out by opening the packaging bag, the release paper outside the pasting layer is torn off by hands, and the gauze is pasted on the defibrillation part of the patient, so that the defibrillation operation can be carried out by the defibrillation electrode plate. The step of soaking gauze temporarily has been removed from to this design to can effectively control the wetness degree of gauze, prevent the gauze bad effect that too dry, wet produced, and, directly glue gauze piece on patient can firm normal saline gauze, can avoid defibrillating in the gauze drops adverse reaction such as leading to skin burn, also can be applicable to the electrode plate of defibrillating of different shapes, application scope is extensive.

Drawings

Fig. 1 is a schematic diagram of the external package of the disposable normal saline gauze for defibrillation of the present invention.

Fig. 2 is a schematic diagram of the structure of dry gauze.

Wherein: 1. the dry gauze piece, 2, normal saline, 3, peelable seal, 4, packaging bag, 5, sealing strip, 6, opening, 7, absorbent cotton gauze layer, 8, absorbent sponge layer, 9, pressure-sensitive adhesive layer, 10 and release paper.

Detailed Description

The following non-limiting examples will allow one of ordinary skill in the art to more fully understand the present invention, but are not intended to limit the invention in any way.

Examples

As shown in fig. 1 and 2, the disposable physiological saline gauze for defibrillation comprises a packaging bag 4 filled with sterile physiological saline and gauze, wherein a sealing strip 5 for sealing the packaging bag 4 is arranged at the upper end of the packaging bag 4, and a peelable sealing strip 3 is arranged in the middle of the packaging bag 4; the peelable seal 3 divides the inner cavity of the packaging bag 4 into a dry gauze cavity and a physiological saline cavity, the dry gauze cavity is located above the physiological saline cavity, a dry gauze block 1 is filled in the dry gauze cavity, and physiological saline 2 is filled in the physiological saline cavity, so that dry and wet separation is achieved, and when the peelable seal 3 is peeled off, the dry gauze cavity is communicated with the physiological saline cavity, and the dry gauze can be fully soaked by the physiological saline. The dry gauze pieces 1 and the normal saline 2 in the packaging bags 4 are separately placed, the middle of the packaging bags is separated by the strippable sealing strip 3, the dry and wet separation is realized, and the periphery of the packaging bags 4 is sealed. The dry gauze size that the dry gauze intracavity of wrapping bag 4 was filled is greater than the area of defibrillator electrode board, and length x width is: 10cm 9 cm.

The dry gauze filled in the dry gauze cavity of the packaging bag 4 is two clean dry gauze pieces 1 with the same size, each gauze piece is 10cm x 9cm in size, and the total thickness is 1.4 mm. Every dry gauze piece 1 includes the overburden and pastes the layer, the overburden is located the top of pasting the layer, the overburden is the three layer construction that upper strata, intermediate level and lower floor constitute, and upper strata and lower floor are cotton wool layer 7, cotton wool layer 7 constitutes for the cotton wool gauze, and the intermediate level is the sponge layer 8 that absorbs water, sponge layer 8 that absorbs water constitutes for the sponge that absorbs water, and wherein the cotton wool gauze of upper strata contacts with the defibrillator plate electrode, and the cotton wool gauze of lower floor contacts with patient's body surface skin. Wherein, the thickness of each absorbent cotton gauze layer is 0.2mm, and the thickness of the absorbent sponge layer is 1mm, wherein the absorbent cotton gauze of the absorbent cotton gauze layer is woven by warps and wefts, and the water locking performance is good, and the absorbent sponge of the absorbent sponge layer is pva absorbent sponge, and the hydroscopicity is good, and the plasticity is strong. The adhesive layer 10 of the dry gauze block 1 is a pressure-sensitive adhesive layer with the thickness of 0.2mm and the width of 2mm, and has the characteristics of strong viscosity, difficult falling off when meeting water and easy peeling. Paste the layer and be pressure sensitive adhesive layer 10, pressure sensitive adhesive layer 10 comprises pressure sensitive adhesive, pressure sensitive adhesive layer 10 sets up at the edge all around of overburden lower floor absorbent cotton gauze layer 7, and it is 11 from type paper to cover, is used for keeping pasting the adhesion nature on layer from type paper 11. The normal saline 2 is soft and strong in plasticity by using a dry gauze material, and can be still in close contact with the skin of the body surface under compression. The amount of the normal saline 2 is 20ml in general, which is enough to completely soak the clean dry gauze piece 1 without dripping; the packaging bag 4 is internally separated into an upper cavity and a lower cavity by 3 peelable seals, a clean dry gauze block 1 is placed in the upper cavity, and sterile normal saline 2 is placed in the lower cavity, so that the gauze is prevented from being deteriorated due to excessive water immersion; the packaging bag 4 is a composite film plastic bag which is firm in material and tight in sealing; the upper end of the packaging bag 4 is provided with an opening 6 which is 2 parts and is bilaterally symmetrical and is a concave opening 6, and a silica gel sealing strip 5 is arranged below the opening 6, so that the packaging bag is easy to open and close, can be secondarily closed when being opened by mistake, and reduces the consumption of articles.

When in use, the peelable sealing strip 3 in the packaging bag 4 is peeled off, so that an upper cavity and a lower cavity (the upper cavity is a dry gauze cavity and the lower cavity is a physiological saline cavity) are communicated, and the clean gauze block 1 is fully soaked by physiological saline 2; the packaging bag 4 is opened, the dry gauze cloth block 1 is taken out, the release paper 11 outside the adhesive layer 10 is torn by hands, and the dry gauze cloth block is adhered to the defibrillation part of the patient, so that the defibrillation operation can be carried out by the defibrillation electrode plate. This design has removed the step of interim gauze of soaking from, and can effective control the wetness degree of gauze, prevent that the gauze from crossing futilely, the bad effect of wet production excessively, and, directly glue gauze piece 1 on patient can firm normal saline gauze, avoid defibrillating in the gauze drop, and gauze piece 1 material is soft, plasticity is strong, under the pressure effect of defibrillator plate electrode, still can be closely with the contact of body surface skin, reduce adverse reactions such as skin burn, increase the effect of defibrillating.

Claims (10)

1. The disposable physiological saline gauze for defibrillation is characterized by comprising a packaging bag filled with physiological saline and gauze, wherein the upper end of the packaging bag is provided with a sealing strip for sealing the packaging bag, and the middle of the packaging bag is provided with a peelable sealing strip; the peelable seal divides the inner cavity of the packaging bag into a dry gauze cavity and a physiological saline cavity, the dry gauze cavity is filled with dry gauze, the physiological saline cavity is filled with physiological saline, and when the peelable seal is peeled off, the dry gauze cavity is communicated with the physiological saline cavity.

2. The disposable physiological saline gauze for defibrillation according to claim 1, wherein the dry gauze comprises a covering layer and an adhesive layer, the covering layer is positioned above the adhesive layer;

the covering layer is of a three-layer structure consisting of an upper layer, a middle layer and a lower layer, the upper layer and the lower layer are all absorbent cotton gauze layers, and the middle layer is a water-absorbing sponge layer;

the pasting layer is arranged on the periphery of the lower layer of the covering layer, and release paper is arranged on the lower surface of the pasting layer.

3. The disposable saline gauze for defibrillation of claim 1, wherein the dry gauze cavity is located above the saline cavity.

4. The disposable physiological saline gauze for defibrillation according to claim 1, wherein the dry gauze cavity of the packaging bag is filled with dry gauze having a size larger than an area of an electrode pad of the defibrillator.

5. The disposable physiological saline gauze for defibrillation according to claim 1, wherein the dry gauze chamber is in communication with the physiological saline chamber when the peelable seal is peeled off, and the physiological saline can sufficiently wet the dry gauze.

6. The disposable physiological saline gauze for defibrillation of claim 1, wherein an opening is formed at one side of the packaging bag, and a sealing strip for sealing the packaging bag is disposed below the opening.

7. The disposable saline gauze for defibrillation of claim 6, wherein the opening is a concave opening and is symmetrically disposed at both ends of the packing bag.

8. The disposable physiological saline gauze for defibrillation according to claim 1, wherein the dry gauze cavity of the packaging bag is filled with dry gauze in two dry gauze pieces of the same size.

9. The disposable physiological saline gauze for defibrillation of claim 2, wherein the adhesive layer is a pressure sensitive adhesive layer.

10. The disposable physiological saline gauze for defibrillation according to claim 2, wherein the packaging bag is a composite film plastic bag, and the water-absorbent sponge is a PVA water-absorbent sponge.

Images