CN209500222U - A kind of novel bandage for 3D external chest compression - Google Patents

A kind of novel bandage for 3D external chest compression Download PDF

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Publication number
CN209500222U
CN209500222U CN201821974123.5U CN201821974123U CN209500222U CN 209500222 U CN209500222 U CN 209500222U CN 201821974123 U CN201821974123 U CN 201821974123U CN 209500222 U CN209500222 U CN 209500222U
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China
Prior art keywords
bandage
chest compression
drawing mechanism
external chest
draw
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CN201821974123.5U
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Chinese (zh)
Inventor
徐海山
孙东军
章军辉
陆鉴良
俞斌
方志庆
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Suzhou Still Medical Technology Co Ltd
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Suzhou Still Medical Technology Co Ltd
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Abstract

The utility model discloses a kind of novel bandages for 3D external chest compression, it include: a bandage ontology, bonding mechanism, drawing mechanism and draw-off mechanism are respectively symmetrically equipped in the two sides of the bandage ontology, wherein described bonding mechanism one end is fixedly connected with the bandage ontology, the other end is fixedly connected with the drawing mechanism, the drawing mechanism is fixedly connected with the draw-off mechanism, and the identification mechanism for identifying preload pressure range is provided on the drawing mechanism of wherein at least side;The identification mechanism includes outer mark bag and interior mark bag, wherein the internal standard knows the outside that bag is wrapped in the drawing mechanism, is provided with identifier;The outer mark bag is wrapped in the outside of the interior mark bag, which is provided with identification hole.The utility model ensure that installation 3D external chest compression pretightning force range, avoid pretightning force it is too large or too small caused by Pressing pump blood effect it is bad, optimize pump blood effect, improve treatment validity.

Description

A kind of novel bandage for 3D external chest compression
Technical field
The utility model relates to technical field of medical equipment, particularly relate to a kind of tie up for the novel of 3D external chest compression Band.
Background technique
In During Cardiopulmonary Resuscitation, external chest compression is important link, directly influences whether patient restores spontaneous circulation And it finally survives;Current external chest compression is broadly divided into the theory of two pressings: heart pump theoretical mechanism and chest pump theoretical mechanism.Heart pump Theoretical cardinal principle is directly to be pressed on the breastbone of heart exterior, to realize the effect for pressing heart on a single point Fruit makes heart generate pump blood.The theoretical cardinal principle of chest pump is squeezed the entire thorax of patient, is realized through the interior of thorax Portion, which squeezes, generates cardiac pumping.The mechanism of 3D external chest compression is combined with heart pump theory and chest pump is theoretical, both contained single-point into Capable presses while also containing the extruding to thorax.
It is a kind of schematic diagram of the installation process of 3D pressing as shown in Figure 1, Fig. 2 is the stress signal after completing 3D pressing Figure.In Fig. 1, bandage 2 is wrapped in patient's thorax surrounding, and the both ends of host 1 are connect with bandage 2;2 end of bandage is adjustable by tensing Section adapts to the patient of different thorax sizes, so that bandage 2 is pressed on thorax cross section 3;It is suitable that 2 end of bandage tenses adjustment Afterwards, it itself is sticked together by the thread gluing and bandage of 2 end of bandage.
After installing as shown in Figure 2.After being installed, bandage 2 can generate the pressure to thorax in the case of tensing, referred to as Preload pressure F12;Since bandage 2 is by being bonded together after tensing, 2 therein of bandage can generate pulling force, referred to as pre-tighten Pulling force F11.Correlation is presented in prefastening force F11 and preload pressure F12, in general installation process, can be strained in advance by control The size of the size control preload pressure F12 of power F11.
After being installed, 1 lower end of host and thorax central contact, in the course of work, host 1 can control its lower end that can carry out Stretching motion realizes that single-point presses thorax, while the mistake that bandage 2 can be made to generate tightening and discharge in the stretching motion of host 1 Journey, the tightening of bandage 2 and release can generate the monolithic extruded of thorax and release, realize that the chest of thorax pumps the extruding of theoretical formula.
In clinical application, preload pressure F12 is excessive, and thorax can be made just to have very big pressure effect before pressing starts, So that thorax squeezes the amplitude shunk and becomes smaller, pump blood effect is reduced, and the thorax theoretical on chest pump, which is extruded with great disadvantage, to be influenced;In advance Compaction forces F12 is too small, can make the installation of host 1 built on the sand, simultaneously because the installation relation of the adjustable type of bandage 2 and host 1, main The amplitude of the flexible single-point pressing generated on thorax of machine 1 also will receive influence and become smaller, and can reduce the pump blood effect of single-point pressing Fruit.Therefore, preload pressure F12 needs that the above both sides concern can be balanced in a reasonable range of comparison.
In the application of current 3D external chest compression, lack the control and measurement to preload pressure F12, typically relies on and face The experience of bed medical staff, for the preload pressure F12 of generation not in uniform range, Therapeutic pressing effect cannot effective one It causes.This indicates that the preload pressure F12 in clinical application does not optimize.
Therefore, the inventor of the utility model needs to conceive a kind of new technology to improve its problem.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of novel bandage for 3D external chest compression.
The technical solution of the utility model is:
A kind of novel bandage for 3D external chest compression, comprising: a bandage ontology is distinguished in the two sides of the bandage ontology It is symmetrically arranged with bonding mechanism, drawing mechanism and draw-off mechanism, wherein described bonding mechanism one end and the fixed company of the bandage ontology It connects, the other end is fixedly connected with the drawing mechanism, and the drawing mechanism is fixedly connected with the draw-off mechanism, and wherein extremely The identification mechanism for identifying preload pressure range is provided on the drawing mechanism of few side;The identification mechanism includes outer mark Bag and interior mark bag are provided with identifier wherein the internal standard knows the outside that bag is wrapped in the drawing mechanism;It is described outer Mark bag is wrapped in the outside of the interior mark bag, which is provided with identification hole.
Preferably, the side of the interior mark bag is opening, and the other side is fixed on described together with the drawing mechanism On draw-off mechanism;The side of the outer mark bag is opening, and the other side is fixed on the bonding together with the drawing mechanism In mechanism.
Preferably, the identifier is a rectangular, and the identification hole is a rectangular opening, and the identifier is being drawn The length for stretching direction is more than or equal to the identification hole in the length of draw direction, wherein the draw direction is drawing mechanism Draw direction.
Preferably, the drawing mechanism is elastic band.
Preferably, the draw-off mechanism is hard pull ring.
Preferably, the bonding mechanism is thread gluing.
Preferably, the bandage ontology is non-woven fabrics.
Preferably, the bandage ontology is rectangle.
By adopting the above technical scheme, the utility model include at least it is following the utility model has the advantages that
Novel bandage described in the utility model for 3D external chest compression realizes 3D external chest compression pretightning force size model The mark enclosed has been unified the consistency of the pretightning force of 3D external chest compression host installation, has been reduced since medical care experience difference causes Therapeutic process uncertainty;The pretightning force range that ensure that installation 3D external chest compression, avoids that pretightning force is excessive or mistake Pressing pump blood effect caused by small is bad, optimizes pump blood effect;Improve treatment validity;Indicating mode is simple and clear; Implementation is simple, is not necessarily to labyrinth;Hard pull ring is increased, so that stretching is more convenient, and elastic band upper pulling force is more Uniformly, it is easier to operate to so that stretching pretightning force.
Detailed description of the invention
Fig. 1 is the schematic diagram of the installation process of 3D pressing in the prior art;
Fig. 2 is to complete the stress diagram after 3D is pressed in the prior art;
Fig. 3 is the structural schematic diagram of the novel bandage described in the utility model for 3D external chest compression;
Fig. 4 is the structural schematic diagram of identification mechanism described in the utility model;
Fig. 5 is the status diagram for not applying pulling force identifier and identification hole when on hard pull ring;
Fig. 6 is the status diagram for applying pulling force F1 identifier and identification hole when on hard pull ring;
Fig. 7 is the status diagram for applying pulling force F2 identifier and identification hole when on hard pull ring;
Fig. 8 is the status diagram for applying pulling force F3 identifier and identification hole when on hard pull ring;
Fig. 9 is the status diagram for applying pulling force F4 identifier and identification hole when on hard pull ring;
Figure 10 is the status diagram for applying pulling force F5 identifier and identification hole when on hard pull ring;
Figure 11 is the application schematic diagram of the novel bandage described in the utility model for 3D external chest compression.
Wherein: 1. hosts, 2. bandages, 3. thorax cross sections, F11 prefastening force, F12 preload pressure, 4. bandage ontologies, 5. Bonding mechanism, 6. drawing mechanisms, 7. draw-off mechanisms, 8. identify bag outside, identify bags, 10. identifiers, 11. identification holes in 9..
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Fig. 3 to Figure 11, for a kind of novel bandage for 3D external chest compression for meeting the utility model, comprising: One bandage ontology 4 is respectively symmetrically equipped with bonding mechanism 5, drawing mechanism 6 and draw-off mechanism 7 in the two sides of the bandage ontology 4, Wherein described 5 one end of bonding mechanism is fixedly connected with the bandage ontology 4, and the other end is fixedly connected with the drawing mechanism 6, institute It states drawing mechanism 6 to be fixedly connected with the draw-off mechanism 7, and is provided on the drawing mechanism 6 of wherein at least side for marking Know the identification mechanism of preload pressure range;The identification mechanism includes outer mark bag 8 and interior mark bag 9, wherein the internal standard is known Bag 9 is wrapped in the outside of the drawing mechanism 6, is provided with identifier 10;The outer mark bag 8 is wrapped in the interior mark The outside of bag 9, which is provided with identification hole 11.
Preferably, the side of the interior mark bag 9 is opening, and the other side is fixed on institute with the drawing mechanism 6 together It states on draw-off mechanism 7;The side of the outer mark bag 8 is opening, and the other side is fixed on described together with the drawing mechanism 6 On bonding mechanism 5.
Preferably, the identifier 10 is a rectangular, and the identification hole 11 is a rectangular opening, and the identifier 10 draw direction length be more than or equal to the identification hole 11 draw direction length, wherein the draw direction is The draw direction of drawing mechanism 6.
Preferably, the drawing mechanism 6 is elastic band.
Preferably, the draw-off mechanism 7 is hard pull ring.
Preferably, the bonding mechanism 5 is thread gluing.
Preferably, the bandage ontology 4 is non-woven fabrics.
Preferably, the bandage ontology 4 is rectangle.
It is specifically described the present embodiment with reference to the accompanying drawing.
The bandage of the utility model is as shown in figure 3, by non-woven fabrics (band thread gluing flannelette) and thread gluing, elastic band, hard pull ring Composition, and have the identification mechanism of mark pretightning force range in the exterior design of elastic band, as shown in Figure 4.
In Fig. 3, when to two side stretching hard pull rings, elastic band is elongated, while generating elastic force.
Shown in Fig. 4, design has outer mark bag 8 and interior mark bag 9 on the outside of elastic band;Interior mark bag 9 and elastic webbing right end one It rises and is fixed on hard pull ring, be opening on the left of interior mark bag 9, interior mark bag 9 is wrapped on the outside of elastic band, and interior mark takes There are red label, i.e. identifier 10.It is fixed in thread gluing together on the left of outer mark bag 8 and elastic band, is on the right side of outer mark bag 8 Opening, outer mark bag 8 is wrapped in interior 9 outside of mark bag, and outer mark has taken aperture, i.e. identification hole 11.
When stretching hard pull ring, elastic band is elongated, and the distance between hard pull ring and thread gluing are elongated, thus and hard The distance between the fixed interior mark bag 9 of pull ring and the outer mark bag 8 fixed with thread gluing are elongated, interior mark bag 9 and outer mark bag 8 Between have relative position variation, identifier 10 exposes from identification hole 11.The relative position of identifier 10 and identification hole 11 indicates The length of elastic band, that is, indicate the size of prefastening force.
The position of identifier 10 and identification hole 11 in Fig. 5, is the state for not applying pulling force when on hard pull ring.
When indicating that different pulling force is applied to hard pull ring such as Fig. 6-10, the state of identifier 10 and identification hole 11.F1<F2 < F3 < F4 < F5, wherein F2 and F4 is critical value, when the range for applying pulling force f is in: complete in identification hole 11 when F2≤f≤F4 Identifier 10 (on draw direction) is filled up entirely, when the range for applying pulling force f is in: when f≤F2 or F4≤f, identification hole 11 is being drawn It stretches and is not fully filled with identifier 10 on direction.
Whether the relative position of identifier 10 and identification hole 11 is in design point, indicate elastic band length whether In scope of design, that is, whether the size for indicating prefastening force is in required range.
Coefficient of elasticity, the length of design alternative elastic band can obtain corresponding length and generate corresponding pulling force, and design mark Know the position in hole 11, identifier 10, so that when identified symbol 10 is fully filled with identification hole 11 in the stretching direction, the drawing of application Power is in required range, is to control prefastening force within the required range, while also allowing for preload pressure and being in correspondence In the range of.
It is optimal, when design so that when prefastening force F2=50N, F4=120N, optimal preload pressure model can be obtained It encloses.
Such as Figure 11, in installation process, after host both ends and bandage hook are got up, hard pull ring is first stretched, so that mark Know identified symbol 10 in the stretching direction to be fully filled with, indicates that the pretightning force applied is exactly to protect at this time in the critical field designed Thread gluing and bandage are bonded together while holding pulling force, prefastening force can be remained fixed in bandage, while acquisition pair The preload pressure answered.
I.e. by increasing elastic band in strap ends, the preload being applied on bandage is indicated by the length of tensile-elasticity band Pulling force, while prefastening force corresponds to preload pressure;By way of interior mark bag 9, outer mark bag 8, identifier 10, identification hole 11 Whether the different length that display elastic band is stretched, and mark elastic band are stretched in required length range, Ji Kebiao Know whether prefastening force is in needs in range.
The present embodiment realizes the mark of 3D external chest compression pretightning force magnitude range, has unified the installation of 3D external chest compression host Pretightning force consistency, reduce as medical care experience it is different caused by therapeutic process uncertainty;It ensure that installation 3D The pretightning force range of external chest compression, avoid pretightning force it is too large or too small caused by Pressing pump blood effect it is bad, optimize Pump blood effect;Improve treatment validity;Indicating mode is simple and clear;Implementation is simple, is not necessarily to labyrinth;It increases hard Matter pull ring, so that stretching is more convenient, and elastic band upper pulling force is more uniform, is easier to operate to so that stretching pretightning force.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The widest scope consistent with features of novelty.

Claims (8)

1. a kind of novel bandage for 3D external chest compression characterized by comprising a bandage ontology, in the bandage ontology Two sides be respectively symmetrically equipped with bonding mechanism, drawing mechanism and draw-off mechanism, wherein described bonding mechanism one end and the bandage Ontology is fixedly connected, and the other end is fixedly connected with the drawing mechanism, and the drawing mechanism is fixedly connected with the draw-off mechanism, And the identification mechanism for identifying preload pressure range is provided on the drawing mechanism of wherein at least side;The identification mechanism Mark is provided with wherein the internal standard knows the outside that bag is wrapped in the drawing mechanism including outer mark bag and interior mark bag Know symbol;The outer mark bag is wrapped in the outside of the interior mark bag, which is provided with identification hole.
2. being used for the novel bandage of 3D external chest compression as described in claim 1, it is characterised in that: the side of the interior mark bag For opening, the other side is fixed on the draw-off mechanism together with the drawing mechanism;The side of the outer mark bag is to open Mouthful, the other side is fixed on the bonding mechanism together with the drawing mechanism.
3. being used for the novel bandage of 3D external chest compression as claimed in claim 1 or 2, it is characterised in that: the identifier is one Rectangular, the identification hole are a rectangular opening, and the identifier be more than or equal in the length of draw direction it is described Identification hole draw direction length, wherein the draw direction be drawing mechanism draw direction.
4. being used for the novel bandage of 3D external chest compression as described in claim 1, it is characterised in that: the drawing mechanism is elastic force Band.
5. being used for the novel bandage of 3D external chest compression as described in claim 1, it is characterised in that: the draw-off mechanism is hard Pull ring.
6. being used for the novel bandage of 3D external chest compression as described in claim 1, it is characterised in that: the bonding mechanism is viscous Button.
7. being used for the novel bandage of 3D external chest compression as described in claim 1, it is characterised in that: the bandage ontology is nonwoven Cloth.
8. being used for the novel bandage of 3D external chest compression as described in claim 1, it is characterised in that: the bandage ontology is square Shape.
CN201821974123.5U 2018-11-28 2018-11-28 A kind of novel bandage for 3D external chest compression Active CN209500222U (en)

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CN201821974123.5U CN209500222U (en) 2018-11-28 2018-11-28 A kind of novel bandage for 3D external chest compression

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109394510A (en) * 2018-11-28 2019-03-01 苏州尚领医疗科技有限公司 A kind of novel bandage for 3D external chest compression

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109394510A (en) * 2018-11-28 2019-03-01 苏州尚领医疗科技有限公司 A kind of novel bandage for 3D external chest compression

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