CN209630141U - Portable external chest compression instrument - Google Patents
Portable external chest compression instrument Download PDFInfo
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- CN209630141U CN209630141U CN201821173254.3U CN201821173254U CN209630141U CN 209630141 U CN209630141 U CN 209630141U CN 201821173254 U CN201821173254 U CN 201821173254U CN 209630141 U CN209630141 U CN 209630141U
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- pressing
- fixed shell
- elastic body
- aid
- portable external
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- 238000007906 compression Methods 0.000 title claims abstract description 62
- 230000006835 compression Effects 0.000 title claims abstract description 61
- 238000003825 pressing Methods 0.000 claims abstract description 78
- 210000000038 chest Anatomy 0.000 claims abstract description 43
- 230000000747 cardiac effect Effects 0.000 claims abstract description 28
- 229920001971 elastomer Polymers 0.000 claims abstract description 13
- 239000000806 elastomer Substances 0.000 claims abstract description 12
- 210000001562 sternum Anatomy 0.000 claims abstract description 11
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 13
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 9
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 210000000115 thoracic cavity Anatomy 0.000 description 2
- 238000002680 cardiopulmonary resuscitation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Abstract
The utility model provides a kind of Portable external chest compression instrument, it is related to the field of medical instrument technology, not skilled enough the people existing in the prior art grasped for closed cardiac massage first-aid method is solved during carrying out first aid, often look for the position of inaccurate palm pressing, or occur pressing loosen phase thorax rebound it is insufficient, the technical issues of leading to the ineffective of closed cardiac massage first aid, influencing the effect of rescue.The Portable external chest compression instrument includes positioning sucker disk, elastomer, fixed shell and press component；Wherein, the fixed shell is lower end uncovered structure, and the lower end of fixed shell is flexibly connected with positioning sucker disk；The outer wall of the fixed shell is equipped with according to pressing depth scale, and the elastomer is installed in set casing body；The width of the lower end of the elastomer and the width of adult's breastbone are adapted.The utility model is also applied for doctor's first aid in hospital for curing Pre-hospital emergency.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to portable extrathoracic cardiac compression appearance.
Background
In daily life, people sometimes encounter faint people and want to help when people see the faint people, but due to the lack of first aid knowledge, people can only make a call and then wait for a professional medical rescue team to arrive on site, but the arrival of the medical rescue team usually needs a certain time, and the optimal rescue time can be missed.
If the cardiopulmonary resuscitation can be performed in time within 4 minutes, the patient can generally be rescued, and the time is called rescue 'golden time'; if the time exceeds 8 minutes, the rescue success rate is only 5 percent, and the patient can not be saved basically after the time exceeds 16 minutes, while the hospital ambulance is taken out within 5 minutes after receiving a call, and the best time for rescuing the patient is missed in most cases according to the expectation that the medical staff arrives after 15 minutes.
Generally, the best effect of extrathoracic cardiac compression is that the compression depth reaches 5cm-6cm, and then the thorax is completely rebounded to the state without compression, so that blood returns to the heart; and then is recycled in this manner.
Generally, except professional medical staff, few people who are skilled in the first-aid method of chest cardiac compression are available, and people who are not skilled in the first-aid method of chest cardiac compression often find the palm compression position in the first-aid process, and the consistency of the compression frequency and the consistency and accuracy of the compression depth which are difficult to control are difficult to ensure, so that the rebound of the chest is easy to be insufficient in the relaxation period of compression; generally, chest compression is an urgent situation, even professional first-aid workers cannot pay attention to the compression depth and the compression frequency at the same time, so that the chest is difficult to rebound fully clinically; however, the thoracic rebound is insufficient during the relaxation period of the compression, and as a result, the first aid effect of the chest cardiac compression is poor, which affects the rescue effect.
Moreover, since chest cardiac compressions should be performed stably and regularly; the blood is not suddenly quick, slow, heavy and intermittent so as to avoid influencing the cardiac output; if the long-time pressing of rescue personnel can feel tired, it is difficult to guarantee the frequency of pressing and press the degree of depth more, so at the in-process of pressing, can constantly change rescue personnel and carry out ceaseless pressing, nevertheless change the in-process of pressing personnel, still can appear that transient pressing is interrupted, can influence the extrathoracic heart and press the effect of first aid, influence the effect of rescue.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable external chest cardiac compression appearance to solve the in-process of carrying out the first aid of the not skilled person who grasps of pressing the first aid method to the external chest that exists among the prior art, often find the position that accurate palm was pressed, or appear to press the period of relaxation thorax kick-back insufficient, lead to the external chest heart to press the effect of first aid not good, influence the technical problem of the effect of rescue. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a portable extrathoracic cardiac compression instrument, which comprises a positioning sucker, an elastic body, a fixed shell and a compression component; wherein,
the lower end of the fixed shell is movably connected with the positioning sucker; the outer wall of the fixed shell is provided with pressing depth scales;
the positioning sucker is provided with positioning scales which can be used for positioning the left and the right in equal amount by taking the middle part of the sternum as a center;
the elastic body is adaptive to the size of the fixed shell and is arranged at the lower part of the fixed shell; the width of the lower end of the elastic body is matched with that of an adult sternum;
the pressing component is arranged on the upper side of the elastic body, and the pressing end of the pressing component is positioned on the outer side of the fixed shell;
the positioning sucker and the fixed shell are both made of transparent materials.
Alternatively or preferably, the pressing assembly comprises a pressing handle and a resistance plate adapted to the size of the fixed housing; the resistance plate is arranged on the upper side of the elastic body and is positioned in the fixed shell; the pressing handle is connected to the resistance plate and located on the outer side of the fixed shell.
Alternatively or preferably, the positioning scale is arranged along the radius direction of the positioning sucker with the center of the positioning sucker as a starting point.
Alternatively or preferably, the radius of the positioning suction cup is 20cm-25 cm.
Alternatively or preferably, the lower end face of the elastomer is rectangular.
Alternatively or preferably, the width of the lower end face of the elastic body is 2.5cm-3.5cm, and the length of the lower end face of the elastic body is 4cm-6 cm.
Alternatively or preferably, the pressing depth scale is arranged along the length direction of the fixed shell by taking the resistance plate as a starting point and is arranged towards the positioning sucker.
Alternatively or preferably, the pressing depth scales at least comprise 4cm, 5cm and 6cm scales which are arranged along the length direction of the fixed shell by taking the position of the resistance plate as a starting point, and color marks are arranged on the 4cm, 5cm and 6cm scales.
Alternatively or preferably, the height of the elastomer is from 8cm to 15 cm.
Alternatively or preferably, the height of the elastomer is 12 cm.
Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least:
the utility model provides a portable chest cardiac compression instrument, the positioning sucker can conveniently find the position for compression faster and more accurately in the process of first aid for a less skilled person who grasps the chest cardiac compression first aid method because the positioning sucker is provided with the positioning scale which can position the left and right equivalent quantities by taking the middle part of the sternum as the center, and the chest cardiac compression first aid is carried out, so as to achieve better rescue effect; the pressing depth scales arranged on the outer wall of the fixed shell can be convenient for a pressor to observe whether the pressing depth reaches the pressing requirement or not each time when the pressor presses, the pressor can also disperse attention as much as possible to pay attention to the pressing frequency while paying attention to the pressing depth, the sufficient rebound of the thorax in the pressing relaxation period can be guaranteed as much as possible, the effect of first aid of chest cardiac compression is guaranteed, and a better rescue effect is achieved; when the elastic body pressing device is used, the pressing assembly is adopted to press the elastic body; when the first-aid massage device is pressed, the elastic body can transfer force to a human body and generate certain elastic deformation, and the elastic body can directly act on the human body to perform pressing first aid; in the period of relaxation, the elastic body can be restored to the original state, and meanwhile, the thorax of the human body can be rebounded and can be fully rebounded; then carrying out next pressing rescue; therefore, when the portable external chest cardiac compression instrument is used for rescue, people can observe the recovery state of the elastic body to observe whether the chest resilience is sufficient in the compression relaxation period or not; moreover, when the first aid pressing position is not needed to be found again when the first aid pressing personnel are replaced, the pressing interruption caused by replacement of the first aid pressing personnel can be reduced, and a better first aid effect is achieved.
The portable external chest cardiac compression instrument provided by the utility model reduces the professional requirement for performing external chest cardiac compression first aid due to the arrangement of the positioning sucker, and can be fixed in different public places to deal with the occurrence of emergencies; when people need the first aid, the first aid can be obtained with greater possibility; moreover, the portable external chest compression instrument is not only suitable for emergency treatment outside hospitals, but also suitable for emergency treatment inside hospitals.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram in an embodiment of the present invention.
In figure 1, a suction cup is positioned; 101. positioning scales; 2. an elastomer; 3. a stationary housing; 301. pressing the depth scale; 4. a pressing assembly; 401. pressing the handle; 402. a resistance plate; 403. and (4) connecting strips.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1:
the utility model provides a portable extrathoracic cardiac compression instrument, which comprises a positioning sucker 1, an elastic body 2, a fixed shell 3 and a compression component 4; wherein,
the fixed shell 3 is of a structure with an open lower end, and the lower end of the fixed shell 3 is movably connected with the positioning sucker 1; the outer wall of the fixed shell 3 is provided with a pressing depth scale 301;
the positioning sucker 1 is provided with a positioning scale 101 which can be used for positioning the left and right equal quantities by taking the middle part of the sternum as the center;
the elastomer 2 is adaptive to the size of the fixed shell 3, and the elastomer 2 is arranged at the lower part of the fixed shell 3; the width of the lower end of the elastic body 3 is matched with that of an adult sternum;
the pressing component 4 is arranged on the upper side of the elastic body 2, and the pressing end of the pressing component 4 is positioned on the outer side of the fixed shell 3;
the positioning sucker 1 and the fixed shell 3 are both made of transparent materials.
The utility model provides a portable chest cardiac compression instrument, the positioning sucker 1 is provided with the positioning scale 101 which can position the left and right equal amount by taking the middle part of the sternum as the center, so that a person who is not skilled and mastered by a chest cardiac compression emergency method can find the position to be compressed more quickly and accurately in the process of emergency, and the chest cardiac compression emergency is carried out, thereby achieving better rescue effect; the pressing depth scales 301 arranged on the outer wall of the fixed shell 3 can be convenient for a pressor to observe whether the pressing depth reaches the pressing requirement or not each time when the pressor presses, the pressor can also pay attention to the pressing frequency as far as possible while paying attention to the pressing depth, the sufficient thoracic resilience in the pressing relaxation period can be ensured as far as possible, and the effect of first aid of chest cardiac compression is ensured, so that a better rescue effect is achieved; when in use, the pressing component 4 is adopted to press the elastic body 2; when the human body is pressed, the elastic body 2 can transmit force to the human body and generate certain elastic deformation, and at the moment, the elastic body 2 can directly act on the human body to carry out pressing first aid; in the period of relaxation, the elastic body 2 can be restored to the original state, and meanwhile, the thorax of the human body can be rebounded and can be fully rebounded; then carrying out next pressing rescue; therefore, when the portable external chest cardiac compression instrument of the utility model is used for rescue, people can observe the recovery state of the elastic body 2 to observe whether the chest resilience is sufficient in the compression relaxation period; moreover, when the first aid pressing position is not needed to be found again when the first aid pressing personnel are replaced, the pressing interruption caused by replacement of the first aid pressing personnel can be reduced, and a better first aid effect is achieved.
The utility model provides a portable external chest cardiac compression instrument, which reduces the professional requirement for external chest cardiac compression first aid due to the arrangement of the positioning sucker 1, and can be fixed in different public places to deal with the occurrence of emergencies; when people need the first aid, the first aid can be obtained with greater possibility; moreover, the portable external chest compression instrument is not only suitable for emergency treatment outside hospitals, but also suitable for emergency treatment inside hospitals.
As an alternative embodiment, the lower end of the fixed shell 3 is in threaded connection with the positioning suction cup 1. Of course, the movable connection mode between the fixed casing 3 and the positioning suction cup 1 is not limited to the connection mode disclosed in the embodiment of the present invention, and the movable connection mode with other structures may be adopted as long as the movable connection between the fixed casing 3 and the positioning suction cup 1 can be satisfied.
As an alternative embodiment, the pressing assembly 4 comprises a pressing handle 401 and a resistance plate 402 adapted to the size of the fixed casing 3; the resistance plate 402 is arranged on the upper side of the elastic body 2 and is positioned in the fixed shell 3; the pressing handle 401 is connected to the resistance plate 402 through a connecting strip 403 and is located outside the fixed housing 3. Of course, the structure of the pressing member 4 is not limited to the structure disclosed in the embodiment of the present invention, and the pressing member 4 may have another structure as long as it can press the elastic body 2.
As an optional embodiment, the upper end of the fixed casing 3 is a sealed end, and a mounting hole for extending the connecting bar 403 is formed on the sealed end; the connecting bar 403 extends out of the mounting hole and is connected with the pressing handle 401; when pressing, the connecting strip 403 can extend into the fixed housing 3 from the mounting hole (applying pressure to the elastic body 2 through the resistance plate 402) or extend out of the fixed housing 3 along with the pressing or releasing of the pressing handle 401; of course, the upper end of the stationary housing 3 can also be designed as an open end.
In an alternative embodiment, the positioning scale 101 is arranged along the radial direction of the positioning suction cup 1 with the center of the positioning suction cup 1 as the starting point.
As an alternative embodiment, the positioning scale 101 is a plurality of concentric circles (preferably a plurality of concentric circles with the center of the positioning suction cup 1 as a dot) with the center of the positioning suction cup 1 as a dot; or,
the positioning scale 101 is a scale which is arranged in four directions (the positioning sucker 1 can position the upper, lower, left and right positions when in use) by taking the center of the positioning sucker 1 as a starting point, and the included angles between the scales in the adjacent directions of the scales in the four directions are all 90 degrees.
As an alternative, the radius of the positioning cup 1 is 20cm to 25cm (preferably 22 cm).
In an alternative embodiment, the lower end surface of the elastic body 2 is rectangular.
In an alternative embodiment, the width of the lower end surface of the elastic body 2 is 2.5cm to 3.5m (preferably 3 cm). Since the width of the sternum of the adult is about 3cm, the width of the lower end surface of the elastic body 2 is set to 3cm, so that the elastic body can better act on the sternum when being pressed, and the best emergency effect can be achieved.
As an alternative embodiment, the pressing depth scale 301 is set along the length direction of the fixed housing 3 with the resistance plate 402 as the starting point, and is set toward the positioning suction cup 1.
As an alternative embodiment, the pressing depth scales 301 at least include 4cm, 5cm and 6cm scales which are arranged along the length direction of the fixed shell 3 with the position of the resistance plate 402 as a starting point, wherein the 4cm, 5cm and 6cm scales are provided with vivid color marks, and the color marks arranged on the 4cm, 5cm and 6cm scales are respectively yellow, green and red; the color indication can be directly coated on the outer surface of the fixed shell 3.
Since the compression depth is generally required to be 5cm-6cm when first-aid compression is performed, and the compression weight and the compression depth are required to be consistent, but it is not easy to keep the same compression depth every time in the compression process, a compression depth scale 301 with a color mark is provided so that a user can observe whether the compression depth reaches the compression requirement every time when compression is performed. In the process of pressing, a user is required to press the pressing plate to 6cm, and the pressing depth of the elastic body 2 on the human body can be between 5cm and 6 cm.
As an alternative embodiment, the height of the elastomer 2 is between 8cm and 15cm (preferably 12 cm).
As an alternative embodiment, the elastic body 2 has an upper end surface, a lower end surface and four side surfaces, and the upper end surface and the lower end surface of the elastic body 2 are parallel to each other and are rectangular; the four side surfaces are cambered surfaces protruding outwards. Of course, the shape of the elastic body 2 is not limited to the structure disclosed in the embodiment of the present invention, and the elastic body 2 may have another shape.
In an alternative embodiment, the elastic body 2 is made of rubber; the positioning sucker 1 is made of transparent silicon rubber; the fixed shell 3 is made of transparent PC, transparent PVC or PMMA.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A portable external chest compression instrument is characterized in that: the device comprises a positioning sucker, an elastic body, a fixed shell and a pressing component; wherein,
the lower end of the fixed shell is movably connected with the positioning sucker; the outer wall of the fixed shell is provided with pressing depth scales;
the positioning sucker is provided with positioning scales which can be positioned in an equal left-right manner by taking the middle part of the sternum as a center, the positioning scales are arranged along the radius direction of the positioning sucker by taking the center of the positioning sucker as a starting point, and the radius of the positioning sucker is 20cm-25 cm;
the elastic body is adaptive to the size of the fixed shell and is arranged at the lower part of the fixed shell; the width of the lower end of the elastic body is matched with that of an adult sternum;
the pressing component is arranged on the upper side of the elastic body, and the pressing end of the pressing component is positioned on the outer side of the fixed shell;
the positioning sucker and the fixed shell are both made of transparent materials.
2. The portable external chest compression apparatus of claim 1, wherein: the pressing assembly comprises a pressing handle and a resistance plate which is adaptive to the size of the fixed shell; the resistance plate is arranged on the upper side of the elastic body and is positioned in the fixed shell; the pressing handle is connected to the resistance plate and located on the outer side of the fixed shell.
3. The portable external chest compression apparatus of claim 2, wherein: the lower end face of the elastic body is rectangular.
4. The portable external chest compression apparatus of claim 3, wherein: the width of the lower end face of the elastic body is 2.5cm-3.5cm, and the length of the lower end face of the elastic body is 4cm-6 cm.
5. The portable external cardiac compression apparatus of any one of claims 1-4, wherein: the pressing depth scales are arranged along the length direction of the fixed shell by taking the resistance plate as a starting point and are arranged towards the positioning sucker.
6. The portable external chest compression apparatus of claim 5, wherein: the pressing depth scales at least comprise 4cm, 5cm and 6cm scales which are arranged along the length direction of the fixed shell by taking the resistance plate as a starting point, and color marks are arranged on the 4cm, 5cm and 6cm scales.
7. The portable external chest compression apparatus of claim 6, wherein: the height of the elastomer is 8cm-15 cm.
8. The portable external chest compression apparatus of claim 7, wherein: the height of the elastomer is 12 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821173254.3U CN209630141U (en) | 2018-07-24 | 2018-07-24 | Portable external chest compression instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821173254.3U CN209630141U (en) | 2018-07-24 | 2018-07-24 | Portable external chest compression instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209630141U true CN209630141U (en) | 2019-11-15 |
Family
ID=68470891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821173254.3U Expired - Fee Related CN209630141U (en) | 2018-07-24 | 2018-07-24 | Portable external chest compression instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209630141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113101180A (en) * | 2021-04-13 | 2021-07-13 | 山东大学齐鲁医院(青岛) | Portable emergency extrusion device for cardiology department |
-
2018
- 2018-07-24 CN CN201821173254.3U patent/CN209630141U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113101180A (en) * | 2021-04-13 | 2021-07-13 | 山东大学齐鲁医院(青岛) | Portable emergency extrusion device for cardiology department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 Termination date: 20200724 |