CN209464305U - A kind of cardio-pulmonary resuscitation pressing device - Google Patents
A kind of cardio-pulmonary resuscitation pressing device Download PDFInfo
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- CN209464305U CN209464305U CN201821648494.4U CN201821648494U CN209464305U CN 209464305 U CN209464305 U CN 209464305U CN 201821648494 U CN201821648494 U CN 201821648494U CN 209464305 U CN209464305 U CN 209464305U
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- cardio
- cavity
- connector
- sucker
- pressing device
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Abstract
The utility model proposes a kind of cardio-pulmonary resuscitation pressing devices, including sucker, position-arresting disk, connector and bolt, the suction cup interior is provided with cavity and top is provided with the through slot for being connected to cavity, the position-arresting disk is placed in cavity and offsets with cavity top surface, and screw bolt passes position-arresting disk, through slot and connector are simultaneously fastenedly connected position-arresting disk and connector.The utility model cardio-pulmonary resuscitation pressing device can carry out effective external chest compression to the rescued, and the thoracic cavity stickiness of sucker and the rescued are preferable, its thoracic cavity and the damage at other positions will not be caused when succouring the rescued.Using the utility model by pressing chest position, systemic blood reflux heart can be accelerated, coronary perfusion is effectively improved, promote patient passively air-breathing and expiration, to improve success of cardiopulmonary resuscitation rate.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of cardio-pulmonary resuscitation pressing devices.
Background technique
Sudden arrest of heart beat, which refers to, to be caused by a variety of causes, is failing estimated situation and heart stops beating suddenly in the time,
Cause effective cardiac pump function and Efficient Cycle to stop suddenly, causes body tissue's cell severe ischemic, anoxic and dysbolism, such as
Rescue can lose life at once not in time.Sudden arrest of heart beat once occur, such as cannot rescue recovery in time, after 4~6min
It will cause the irreversible damage of patient's brain He other people body organs in adult, therefore the CPR after sudden arrest of heart beat
(cardiopulmonary resuscitation, CPR) must be carried out immediately at the scene, be further rescue until retrieving the heart
Fight all standing sick and wounded life and win most valuable time.External chest compression is a kind of most commonly seen CPR mode.But
It is the pressing member used at present to carry out external chest compression, puts forth effort position usually in the shirtfront of people due to pressing member
And between two rib cages.So the stickiness of pressing member and human body is poor, in the case where exerting a force excessive, carry out by
While pressure, component can cause to damage to rib cage；In the case where exerting a force too small, the power that component applies almost takes less than pressing
Point.
Chinese CN201120233304.4 patent, discloses portable cardio-pulmonary resuscitation pressing device, by engineering plastics entirety
Injection molding is made, and pressing plate, steering wheel, support rod three parts are divided into structure；Pressing plate is a disk, periphery rounded corner, side
It is the annulus of a circular cross section to disk, support rod is a cylindrical body；The lower end of 3 support rods is connected to the upper of pressing plate
At the periphery on surface, the upper end of 3 support rods is connected to the lower part of steering wheel.The utility model presses structure using hard
Part has that the stickiness difference and component of pressing member and human body can cause damage to rib cage.
Utility model content
In view of this, the present invention provides a kind of cardio-pulmonary resuscitation pressing devices, to solve cardiopulmonary existing in the prior art
For recovery pressing member when carrying out CPR to the rescued, pressing member and being bonded for human body are poor, and applying, external force is larger
When, it is easy the technical issues of damage is caused to deliverer's rib cage.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of cardio-pulmonary resuscitation pressing device, including sucker, position-arresting disk, connector and bolt, the suction cup interior setting are free
Chamber and top are provided with the through slot of connection cavity, and the position-arresting disk is placed in cavity and offsets with cavity top surface, bolt
It sequentially passes through position-arresting disk, through slot and connector and is fastenedly connected position-arresting disk and connector.
Using the technical solution of the utility model, sucker is placed on to the thoracic cavity portion of the rescued, by it is rhythmical from it is lower to
Upper drive sucker pressing and passage, to change rescued's abdominal pressure to promote its breathing and heartbeat；By in suction cup interior
Position-arresting disk is arranged in cavity, and position-arresting disk can avoid in the case where exerting a force excessive, and while being pressed, pressing member is to rib cage
It causes to damage；The thoracic cavity stickiness of sucker and the rescued are preferable, while sucker can play certain cushioning effect, can effectively avoid
Rescued thoracic cavity is caused to damage.
Preferably, described further includes guide rod, and the guide rod, connector and sucker are sequentially coaxially fixed from top to bottom.
Preferably, the connector is detachably connected with the guide rod.
It is furthermore preferred that being provided with concave groove, the guide rod bottom shape size and the concave at the top of the connector
Groove shape size is adapted.
It is furthermore preferred that the concave groove is connect with the guide rod by the second bolt fastening.
It is furthermore preferred that each second bolt passes through the concave groove and leads with described there are three second bolt sets
It is fastenedly connected to bar.
Preferably, the sucker basal diameter is greater than the limit disk diameter.
Preferably, the connector bottom is cylindrical cavity structure, and the sucker top is coaxial with the cavity structure
It is affixed.
Preferably, the sucker side wall is circumferentially laid with several elastic supports, can provide sucker and assist back
Multiple power, while also having the function of centainly reinforcing support, improve the stability of pressing device in use process.
A kind of cardio-pulmonary resuscitation pressing device of the utility model has the advantages that compared with the existing technology
(1) by the way that position-arresting disk is arranged in suction cup interior cavity, the thoracic cavity stickiness of sucker and the rescued are preferable, limit simultaneously
Disk can avoid in the case where exerting a force excessive, and while being pressed, pressing member causes to damage to rib cage；
(2) it is detachably connected by position-arresting disk and connector by bolt, facilitates the dismounting and replacement of position-arresting disk, can be improved
The suitable population of sucker；
(3) the utility model structure is simple, light, highly-safe, and first aid effect is good.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of cardio-pulmonary resuscitation pressing device partial exploded view of the utility model；
Fig. 2 is a kind of cardio-pulmonary resuscitation pressing device partial perspective view of the utility model；
Fig. 3 is a kind of perspective view of cardio-pulmonary resuscitation pressing device of the utility model；
Fig. 4 is a kind of structural schematic diagram of cardio-pulmonary resuscitation pressing device of the utility model；
Fig. 5 is the face the A-A cross-sectional view of Fig. 4；
In figure: 1, sucker；11, cavity；12, through slot；2, position-arresting disk；3, connector；31, concave groove；4, bolt；5, it is oriented to
Bar；6, elastic support.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical solution in the utility model embodiment is carried out clear
Chu is fully described by, it is clear that and described embodiment is only a part of embodiment of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work
Under the premise of every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Fig. 1~2, a kind of cardio-pulmonary resuscitation pressing device, including sucker 1, position-arresting disk 2, connector 3 and bolt 4 are described
Sucker 1 is internally provided with cavity 11 and top is provided with the through slot 12 of connection cavity 11, the position-arresting disk 2 be placed in cavity 11 and
It offsets with 11 top surface of cavity, bolt 4 sequentially passes through position-arresting disk 2, through slot 12 and connector 3 and is fastenedly connected position-arresting disk 2
With connector 3.
As seen in figures 3-5, a kind of cardio-pulmonary resuscitation pressing device further includes guide rod 5, the guide rod 5, connector 3 and suction
Disk 1 is sequentially coaxially fixed from top to bottom.
Wherein, guide rod 5 is used for band follower link 3 and sucker 1 moves up and down, thus to change rescued's pleural pressure
To promote it to breathe and heartbeat.
Specifically, be provided with concave groove 31 at the top of the connector 3, the 5 bottom shape size of guide rod with it is described recessed
31 shape size of type groove is adapted, and the concave groove 31 and 5 side wall of the guide rod set that there are three for plugging the second bolt
Screw hole, each second bolt pass through the concave groove 31 and are fastenedly connected with the guide rod 5, avoid 5 side of guide rod
To sliding, system stability is improved.
Specifically, 1 basal diameter of sucker is greater than 2 diameter of position-arresting disk, the sucker 1 is by 11 bottom surface of internal cavities
It is downwardly extending rounded corner, is conducive to the contact area for increasing sucker 1 bottom surface and rescued thoracic cavity, makes sucker 1 and the rescued
Thoracic cavity stickiness is more preferable.
Specifically, 3 bottom of connector is cylindrical cavity structure, 1 top of sucker is same with the cavity structure
Axis is affixed, connect connector 3 with sucker 1 and more fastens.
Specifically, 1 side wall of sucker is circumferentially laid with five elastic supports 6, sucker can be provided and be assisted back
Multiple power, while also having the function of centainly reinforcing support, improve the stability of pressing device in use process.
When carrying out CPR first aid to the rescued, soft sphere sucker 1 is placed on to the thoracic cavity portion of the rescued, passes through guiding
The rhythmical band follower link 3 from bottom to top of bar 5 and the pressing of sucker 1 and reset, to change rescued's abdominal pressure to promote
It is breathed and heartbeat；It is laid with five elastic supports 6 between position-arresting disk 2 and sucker 1, sucker 1 can be provided and be assisted back
Multiple power, while also having the function of centainly reinforcing support, improve the stability of pressing device in use process；Position-arresting disk 2 is avoided that
Connector 3 directly directly contacts with rescued thoracic cavity and causes to damage to rescued thoracic cavity；Heavy in section 1 bottom surface of sucker and the rescued
Thoracic cavity stickiness it is preferable, while from top to bottom diameter of section is gradually increased sucker, make the air in sucker compress have it is certain
Elasticity, the probability that can make to cause rescued's chest rib to be fractured substantially reduces.
The foregoing is merely the better embodiments of the utility model, are not intended to limit the utility model, it is all
Within the spirit and principles of the utility model, it is practical new to should be included in this for any modification, equivalent replacement, improvement and so on
Within the protection scope of type.
Claims (9)
1. a kind of cardio-pulmonary resuscitation pressing device, including sucker (1), it is characterised in that: further include position-arresting disk (2), connector (3) and spiral shell
Bolt (4), the sucker (1) is internally provided with cavity (11) and top is provided with the through slot (12) for being connected to cavity (11), the limit
Position disk (2) is placed in cavity (11) and offsets with cavity (11) top surface, and bolt (4) sequentially passes through position-arresting disk (2), through slot
(12) and connector (3) and position-arresting disk (2) and connector (3) are fastenedly connected.
2. a kind of cardio-pulmonary resuscitation pressing device as described in claim 1, it is characterised in that: further include guide rod (5), the guiding
Bar (5), connector (3) and sucker (1) are sequentially coaxially fixed from top to bottom.
3. a kind of cardio-pulmonary resuscitation pressing device as claimed in claim 2, which is characterized in that the connector (3) and the guiding
Bar (5) is detachably connected.
4. a kind of cardio-pulmonary resuscitation pressing device as claimed in claim 3, which is characterized in that be provided at the top of the connector (3)
Concave groove (31), guide rod (5) the bottom shape size are adapted with the concave groove (31) shape size.
5. a kind of cardio-pulmonary resuscitation pressing device as claimed in claim 4, which is characterized in that the concave groove (31) and the guiding
Bar (5) is connected by the second bolt fastening.
6. a kind of cardio-pulmonary resuscitation pressing device as claimed in claim 5, which is characterized in that there are three second bolt is set, often
A second bolt passes through the concave groove (31) and is fastenedly connected with the guide rod (5).
7. a kind of cardio-pulmonary resuscitation pressing device as claimed in claim 1 or 2, which is characterized in that sucker (1) basal diameter is big
In the position-arresting disk (2) diameter.
8. a kind of cardio-pulmonary resuscitation pressing device as claimed in claim 1 or 2, which is characterized in that connector (3) bottom is circle
Cylinder cavity structure, sucker (1) top are coaxially affixed with the cavity structure.
9. a kind of cardio-pulmonary resuscitation pressing device as described in claim 1, which is characterized in that sucker (1) side wall is circumferentially uniformly distributed
Equipped with several elastic supports (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821648494.4U CN209464305U (en) | 2018-10-11 | 2018-10-11 | A kind of cardio-pulmonary resuscitation pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821648494.4U CN209464305U (en) | 2018-10-11 | 2018-10-11 | A kind of cardio-pulmonary resuscitation pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209464305U true CN209464305U (en) | 2019-10-08 |
Family
ID=68086270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821648494.4U Expired - Fee Related CN209464305U (en) | 2018-10-11 | 2018-10-11 | A kind of cardio-pulmonary resuscitation pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209464305U (en) |
-
2018
- 2018-10-11 CN CN201821648494.4U patent/CN209464305U/en not_active Expired - Fee Related
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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: 20191008 Termination date: 20211011 |