CN209301681U - A kind of transmission mechanism and cardio-pulmonary resuscitation machine - Google Patents
A kind of transmission mechanism and cardio-pulmonary resuscitation machine Download PDFInfo
- Publication number
- CN209301681U CN209301681U CN201820993728.2U CN201820993728U CN209301681U CN 209301681 U CN209301681 U CN 209301681U CN 201820993728 U CN201820993728 U CN 201820993728U CN 209301681 U CN209301681 U CN 209301681U
- Authority
- CN
- China
- Prior art keywords
- screw
- transmission mechanism
- push rod
- pressing plate
- pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of transmission mechanism and cardio-pulmonary resuscitation machine, which includes: motor, screw rod, screw, push rod and pressing plate；Wherein, the motor is connected with the first end of the screw rod；The second end of the screw rod is built in the hole of the screw；The side of the motor is provided with the push rod in the screw, the first end of the push rod is connected with the screw, and the second end of the push rod is provided with the pressing plate.The technical solution of the utility model embodiment, which is realized, can be suitable for the demand of different user in the cardio-pulmonary resuscitation machine using the transmission mechanism, and reduce the size that entire cardiopulmonary are answered a pager's call, portable technical effect.
Description
Technical field
The utility model embodiment is related to field of medical technology more particularly to a kind of transmission mechanism and cardio-pulmonary resuscitation machine.
Background technique
When a people is because of certain reason such as cardiac arrest or respiratory arrest, cause heart function or lung function to be lost and in dead
When dying state, people make patient restore heartbeat and breathing frequently with a series of emergency treatment, this that the heart, lung function is made to lose and answer
The biological phenomena obtained is exactly CPR (Cardiopulmonary Resuscitation, CPR).
Currently, cardio-pulmonary resuscitation machine on the market mostly uses the type of cam drive, synchronizing wheel transmission principle, and use this former
The most of bodily forms of the type of reason are larger, than cumbersome, and not readily portable.Meanwhile the cardio-pulmonary resuscitation machine used on the market
Transmission mechanism stroke limiting, that is to say, that transmission mechanism in the cardio-pulmonary resuscitation machine only more universal patient of applicable body profile dimensions,
If the bodily form of patient is thinner or more fat, which cannot meet the needs of patient.
Utility model content
The utility model provides a kind of transmission mechanism and cardio-pulmonary resuscitation machine, to realize the CPR for using the transmission mechanism
Machine can be suitable for the demand of different user, and reduce the size that entire cardiopulmonary are answered a pager's call, portable technical effect.
In a first aspect, the utility model provides a kind of transmission mechanism, which includes: motor, screw rod, screw, pushes away
Bar and pressing plate；Wherein,
The motor is connected with the first end of the screw rod；
The second end of the screw rod is built in the hole of the screw；It is set in the screw away from the side of the motor
Be equipped with the push rod, the first end of the push rod is connected with the screw, the second end of the push rod be provided with it is described by
Platen.
Further, the pressing plate includes pressing pad and pressing lever；Wherein, the first end of the pressing lever with it is described
The second end of push rod is connected, and the second end of the pressing lever is connected with the pressing pad.
Further, the second end of the push rod is detachably connected with the pressing plate.
Further, card slot is provided on the second end inner wall of the push rod；On the first end inner wall of the pressing lever
It is provided with the buckle of protrusion；The pressing lever is connected together by the card slot with described with the pressing plate.
Further, the second end of the push rod is threadedly coupled with the pressing plate.
Further, the first screw thread is provided on the second end inner wall of the push rod；In the first end of the pressing lever
The second screw thread corresponding with first screw thread is also equipped on wall；The pressing lever and the pressing plate pass through described first
Screw thread is threaded togather with described second.
Further, transmission mechanism further includes cylinder body, and the screw moves in the cylinder body with the screw rod.
Further, the edge bottom of the cylinder body is provided with limit end cap, the limit end cap is described for limiting
The moving distance of screw and the screw rod.
Further, the transmission mechanism further includes ligh-ranging sensor；The ligh-ranging sensor is arranged in the limit
Position end cap deviates from the side at the cylinder body edge, for detecting the distance between the pressing plate and target object.
Second aspect, the utility model additionally provide a kind of cardio-pulmonary resuscitation machine, which includes the utility model
Any transmission mechanism of embodiment.
Motor is connected by the utility model embodiment with the first end of screw rod, and the second end of screw rod is built in the hole of screw
In hole, the side of motor is provided with push rod in screw, the first end of push rod is connected with screw, sets in the second end of push rod
Be equipped with pressing plate, solve in the prior art using cam drive, synchronizing wheel rotary principle type when, than cumbersome, inconvenient
The technical issues of carrying, realizes and can satisfy the demand of different user in the cardio-pulmonary resuscitation machine for being equipped with the transmission mechanism, and subtracts
The size that small entire cardiopulmonary are answered a pager's call, portable technical effect.
Detailed description of the invention
In order to clearly illustrate the technical solution of the utility model exemplary embodiment, below in description embodiment
The required attached drawing used does a simple introduction.Obviously, the attached drawing introduced is the utility model a part to be described
The attached drawing of embodiment, rather than whole attached drawings, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of schematic diagram of transmission mechanism provided by the utility model embodiment；
Fig. 2 is the structure of pressing plate and screw rod dismantling connection in a kind of transmission mechanism provided by the utility model embodiment
Schematic diagram；
Fig. 3 shows for a kind of structure that transmission mechanism pressing plate is connect with wire rod thread provided by the utility model embodiment
It is intended to；
Fig. 4 is that the structural schematic diagram in cardio-pulmonary resuscitation machine is arranged in transmission mechanism provided by the utility model embodiment；
Fig. 5 is a kind of structural schematic diagram of cardio-pulmonary resuscitation machine provided by the utility model embodiment；
Fig. 6 is the structural schematic diagram that Fig. 5 tilts 15 °.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than entire infrastructure.
Embodiment
Fig. 1 is a kind of schematic diagram of transmission mechanism provided by the utility model embodiment, and referring to Fig. 1, this is practical new
Type embodiment provides a kind of transmission mechanism 10, the transmission mechanism include: motor 101, screw rod 102, screw 103, push rod 104 and
Pressing plate 105；Wherein, motor 101 are connected with the first end 1021 of screw rod 102；The second end 1022 of screw rod 102 is built in
In the hole of screw 103；The side of motor 101 is provided with push rod 104 in screw 103, the first end 1041 of push rod 104 with
Screw is connected, and the second end 1042 of push rod is provided with pressing plate 105.
Motor is connected by the utility model embodiment with the first end of screw rod, and the second end of screw rod is built in the hole of screw
In hole, the side of motor is provided with push rod in screw, the first end of push rod is connected with screw, sets in the second end of push rod
Be equipped with pressing plate, solve in the prior art using cam drive, synchronizing wheel rotary principle type when, than cumbersome, inconvenient
The technical issues of carrying, realizes and can satisfy the demand of different user in the cardio-pulmonary resuscitation machine for being equipped with the transmission mechanism, and subtracts
The size that small entire cardiopulmonary are answered a pager's call, portable technical effect.
Referring to Fig. 1, motor 101 is connected with the first end 1021 of screw rod 102, it can be provided centainly to transmission mechanism 10
Power.Illustratively, when applying certain electric current to motor 101, motor 101 can be rotated, due to screw rod 102 with
Motor 101 is connected, therefore the rotation of motor 101 has also just driven screw rod 102 to generate rotation.
Wherein, the shape of screw rod 102 and size user can be configured according to actual needs, optionally, cuboid,
Floor space is 5cm2, length is 25cm etc..
Further, transmission mechanism further includes cylinder body, and screw and screw rod move in cylinder body.
Wherein, since screw 103 is arranged in cylinder body 106, the cross-sectional area of screw 103 and the bottom surface of cylinder body 106
Product size is identical, and the high user of screw 103 self-setting, the height of cylinder body 106 can be more than or equal to silk according to actual needs
The height of bar 102, optional 30cm, this is because the second end 1022 of screw rod 102 is built in the hole of screw 103, also
It is to say when screw rod 102 rotates in screw 103, screw rod 102 can be converted to the upper and lower of itself by screw 103
It is mobile, and its movement needs to carry out in cylinder body.Further, the benefit of setting cylinder body 106 is that, can be by motor 101
Rotary motion be converted to the linear running of screw 103, the lubricant material that screw 103 can also use, this is because screw
103 in cylinder body 106 when running, and there are frictional force between cylinder body 106, and can reduce screw 103 using lubricant material
The resistance generated when being moved in cylinder body 106.
The distance for moving up and down screw 103 during motor 101 rotates in order to avoid screw 103 and push rod 104
More than the height of cylinder body 106, to be provided with limit end cap in the edge bottom of cylinder body 106 the technical issues of skidding off it
107, limit end cap 107 is used to limit the moving distance of screw 103 Yu screw rod 102.Deviate from the side of motor 101 in screw 103
It is provided with push rod 104, the first end 1041 of push rod 104 is connected with screw 103, and second end 1042 is provided with pressing plate 105, when
Screw 103 when linear running, is able to drive the push rod 104 being connected with screw 103 and moves along a straight line in cylinder body 106, into
And pressing plate 105 is made to be moved to the thoracic cavity position that user needs to press.
Wherein, pressing plate 105 includes pressing pad 1051 and pressing lever 1052；The first end and push rod of pressing lever 1052
104 second end 1042 is connected, and the second end of pressing lever 1052 is connected with pressing pad 1051.
Pressing plate 105 is mainly made of pressing pad 1051 and 1052 two parts of pressing lever, and pressing pad 1051 can act on
At the thoracic cavity position of patient, CPR is carried out to patient.In order to avoid in During Cardiopulmonary Resuscitation due to pressing pad 1051
Surface area is smaller to be caused secondary injury to patient or is carrying out pressing effect to patient since the surface area of pressing pad 1051 is larger
The surface area of the unconspicuous technical problem of fruit, pressing pad should be within the scope of certain, optional 5cm2To 20cm2。
Pressing lever 1052 is for fixing and supporting pressing pad 1051.When carrying out CPR to patient, transmission mechanism
The length of push rod 104 and screw rod 102 in 10 is arranged in advance.However, since the bodily form between patient is difference,
Therefore to patient carry out CPR when, in fact it could happen that 105 length of pressing plate is shorter, patient can not be pressed or by
105 length of platen is too long, and the situation of CPR can not be also carried out to patient, in order to avoid the appearance sheet of such problem is practical new
The set-up mode having at least one in type embodiment technical solution between push rod and pressing plate, optionally, the second of push rod 104
End is detachably connected with pressing plate 105, reference can be made to the second end of Fig. 2 or push rod 104 is threadedly coupled with pressing plate 105, can be joined
See Fig. 3.
Wherein, when the second end 1042 of push rod 104 and pressing plate 105 are detachably connected, in the second end of push rod 104
Card slot is provided on 1042 inner walls；The buckle of protrusion is provided on the first end inner wall of pressing lever 1052；Push rod 104 and pressing plate
105 are connected together by card slot and buckle.
Card slot is set on the inner wall of 104 second end 1042 of push rod, is also equipped on the inner wall of 1052 first end of pressing lever
With the matching used buckle of card slot, the card slot on push rod inner wall is connected together with the buckle on pressing lever inner wall, and user can be with
It is pulled up and down to adjust the height of pressing plate 105, and then user can pull up and down to adjust pressing plate according to the bodily form of patient
105 height, to meet different patient demands.
Wherein, when the second end 1042 of push rod 104 is threadedly coupled with pressing plate 105, in the second end inner wall of push rod 104
On be provided with the first screw thread；The second screw thread corresponding with the first screw thread is also equipped on the first end inner wall of pressing lever 1052；
Pressing lever 1052 is threaded togather by the first screw thread with second with pressing plate 105.
Push rod 104 can directly lead to pressing plate 105 to be threaded togather.Specifically it may is that in 104 second end of push rod
Be provided with the first screw thread on 1042 inner wall, be provided with the second screw thread on the inner wall of 1052 first end of pressing lever, the first screw thread with
The lines of second screw thread matches, and user can be increased by rotary push disk 105 or the height of smaller pressing plate 105
Degree.During practical application, user can adjust the height of pressing plate 105 according to the bodily form of patient, illustratively, when
When the bodily form of patient is more modest, the height of pressing plate 105 is higher, carries out the thoracic cavity that can not be pressed into patient when CPR, uses
Family rotary push disk 105 makes 105 length of pressing plate, that is to say, that the height of pressing plate 105 declines, and realizes to chest
Pressing.
In order to realize convenient, quickly and accurately ranging, transmission mechanism may also include ligh-ranging sensor 108.Further
Ground, ligh-ranging sensor 108 may be provided at the side that limit end cap 107 deviates from 106 edge of cylinder body, for detecting pressing plate 105
The distance between target object.Wherein, target object can be the object to pressing plate pressing in use, such as patient
Thoracic cavity etc..The advantages of this arrangement are as follows can be more accurate towards pressing plate and target object to be pressed, ranging.
Ligh-ranging sensor 108 be able to detect the distance that pressing plate 105 moves every time and between target object away from
From, moreover it is possible to the distance that will test is sent in the other units being connected electrically.Ligh-ranging sensor 108 is arranged in positive stop end
Lid 107 deviates from the side at 106 edge of cylinder body, the advantages of this arrangement are as follows: it is not provided in the lower section of ligh-ranging sensor 108
Other blocking parts carry out the detectable range of visibility of shielding light distance measuring sensor, it will be able to more accurately obtain pressing plate 105
The distance between target object.
Fig. 4 is that the structural schematic diagram in cardio-pulmonary resuscitation machine is arranged in transmission mechanism provided by the utility model embodiment；
Referring to fig. 4, the utility model embodiment additionally provides a kind of cardio-pulmonary resuscitation machine 20, which may include that this is practical
Transmission mechanism 10 provided by novel any embodiment.On this basis, cardio-pulmonary resuscitation machine 20 can also include rack 201.Its
In, transmission mechanism 10 can be set in the rack 201 of cardio-pulmonary resuscitation machine, and pressing plate 105 is convex to horizontal plane.Pressing plate 105
Being convex to horizontal plane is advantageous in that: by increasing the contact area with chest as far as possible, realizing and carries out nothing to the thoracic cavity of patient
Damage pressing, safety are more preferable.201 shape of frame of cardio-pulmonary resuscitation machine 20 is different, optionally, trapezoidal, oval etc., as long as can
Achieve the effect that fixed support patient and CPR can be carried out to patient.Illustratively, cardio-pulmonary resuscitation machine 20
Rack 201 be it is trapezoidal, transmission mechanism 10 is arranged on the upper bottom edge of rack, and pressing plate 105 is convex to the bottom of rack, so as to
CPR is carried out to patient.
The cardio-pulmonary resuscitation machine 20 is also provided with host 202, so that motor 101 generates rotation in transmission mechanism 10.Referring to figure
5, the control module in the host 202 can issue the signal that control motor 101 rotates, and the rotary motion of motor 101 can turn
It is changed to the linear running of screw 103, and then realizes and the thoracic cavity of patient is pressed.In order to more be clearly seen that transmission mechanism
Setting in cardio-pulmonary resuscitation machine, Fig. 5 is rotated a certain angle, and optional 10 ° -20 °, it can be seen that transmission mechanism 10 is installed
Onto rack, and as shown in fig. 6, ligh-ranging sensor 108 may be provided at the lower section of host 202.It is understood that Fig. 4-6
A kind of only example of cardio-pulmonary resuscitation machine the ligh-ranging to transmission mechanism can also sense according to actual needs in practical applications
Device 108, the shape of push rod 104 and pressing plate 105, size and positional relationship etc. are configured, it is not limited here.
Cardio-pulmonary resuscitation machine in the utility model embodiment has used transmission mechanism provided by the utility model, realizes
It can satisfy the demand of different user in the cardio-pulmonary resuscitation machine for being equipped with the transmission mechanism, and reduce the ruler that entire cardiopulmonary are answered a pager's call
It is very little, portable technical effect.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (10)
1. a kind of transmission mechanism characterized by comprising motor, screw rod, screw, push rod and pressing plate；Wherein,
The motor is connected with the first end of the screw rod；
The second end of the screw rod is built in the hole of the screw；It is provided in the screw away from the side of the motor
The push rod, the first end of the push rod are connected with the screw, and the second end of the push rod is provided with the pressing plate.
2. transmission mechanism according to claim 1, which is characterized in that the pressing plate includes pressing pad and pressing lever；
Wherein, the first end of the pressing lever is connected with the second end of the push rod, the second end of the pressing lever and the pressing
Pad is connected.
3. transmission mechanism according to claim 1, which is characterized in that the second end of the push rod and the pressing plate are removable
Unload connection.
4. transmission mechanism according to claim 2, which is characterized in that be provided with card on the second end inner wall of the push rod
Slot；The buckle of protrusion is provided on the first end inner wall of the pressing lever；The pressing lever and the pressing plate pass through the card
Slot is connected together with described.
5. transmission mechanism according to claim 1, which is characterized in that the second end of the push rod and the pressing plate screw thread
Connection.
6. transmission mechanism according to claim 2, which is characterized in that be provided on the second end inner wall of the push rod
One screw thread；The second screw thread corresponding with first screw thread is also equipped on the first end inner wall of the pressing lever；It is described to press
Compression bar is threaded togather by first screw thread with described second with the pressing plate.
7. transmission mechanism according to claim 1, which is characterized in that transmission mechanism further includes cylinder body, the screw and institute
Screw rod is stated to move in the cylinder body.
8. transmission mechanism according to claim 7, which is characterized in that the edge bottom of the cylinder body is provided with positive stop end
Lid, the limit end cap are used to limit the moving distance of the screw Yu the screw rod.
9. transmission mechanism according to claim 8, which is characterized in that the transmission mechanism further includes ligh-ranging sensor；
The side that the limit end cap deviates from the cylinder body edge is arranged in, for detecting the pressing plate in the ligh-ranging sensor
The distance between target object.
10. a kind of cardio-pulmonary resuscitation machine, which is characterized in that including the transmission mechanism as described in claim 1-9 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820993728.2U CN209301681U (en) | 2018-06-26 | 2018-06-26 | A kind of transmission mechanism and cardio-pulmonary resuscitation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820993728.2U CN209301681U (en) | 2018-06-26 | 2018-06-26 | A kind of transmission mechanism and cardio-pulmonary resuscitation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209301681U true CN209301681U (en) | 2019-08-27 |
Family
ID=67669255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820993728.2U Active CN209301681U (en) | 2018-06-26 | 2018-06-26 | A kind of transmission mechanism and cardio-pulmonary resuscitation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209301681U (en) |
-
2018
- 2018-06-26 CN CN201820993728.2U patent/CN209301681U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20110014186A (en) | Cpr apparatus and method | |
| CN204411248U (en) | A kind of emergency treatment device for resuscitating heart and pulmones | |
| CN109771259B (en) | Emergency department that security performance is high uses cardiopulmonary resuscitation device | |
| CN105792790A (en) | Moving box automated cardio pulmonary resuscitation device | |
| KR101641531B1 (en) | Portable type auto cardio pulmonary resuscitation device | |
| CN209301681U (en) | A kind of transmission mechanism and cardio-pulmonary resuscitation machine | |
| CN109580372A (en) | A kind of finished product detection device of PVC plastic uptake piece | |
| CN202589900U (en) | Portable electric cardiaopulmonary resuscitation machine | |
| CN108143399A (en) | A kind of portable inspectiont apparatus for evaluating for Pain Management | |
| CN212395373U (en) | Cardio-pulmonary resuscitation machine | |
| CN207614032U (en) | Animal external chest compression device | |
| CN204274975U (en) | Mechanical type cardio-pulmonary resuscitation machine | |
| CN203619876U (en) | External chest compression device | |
| US11351086B2 (en) | CPR chest compression machine | |
| CN203861245U (en) | Mammary gland lesion checking device capable of improving accuracy | |
| CN108245398B (en) | Medical bed capable of assisting in cardio-pulmonary resuscitation | |
| CN105287074A (en) | Numerically-controlled linear motor cervical vertebra traction bed based on tension sensing technology | |
| US20220401297A1 (en) | Chest compression device | |
| CN211633343U (en) | Medical B-ultrasonic probe bracket | |
| CN108887926A (en) | A kind of removable dresser of model | |
| CN211461166U (en) | Cardio-pulmonary resuscitation feedback device | |
| CN209167707U (en) | A kind of portable sight sheet devices of Medical Imaging Department | |
| CN208741465U (en) | A kind of emergency department's cardio-pulmonary resuscitation machine | |
| CN209405219U (en) | A kind of cardio-pulmonary resuscitation machine sucker guide rail structure | |
| CN214859074U (en) | Chest cardiac compression auxiliary device for emergency room |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Zhiang Inventor after: Li Yongqin Inventor after: Shan Aijun Inventor after: Qu Jifu Inventor after: Yu Tao Inventor before: Huang Zhiang Inventor before: Li Yongqin Inventor before: Shan Aijun Inventor before: Qu Jifu Inventor before: Yu Tao Inventor before: Yin Changlin |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: A1302, Shenzhen national engineering laboratory building, No.20, Gaoxin South 7th Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Security Medical Technology Co.,Ltd. Address before: 518052 East Shenzhen Security Technology Co., Ltd. on the third floor of Block A, Nanyuan Road, Nanyuan Industrial Park, Nanshan District, Shenzhen City, Guangdong Province Patentee before: AMBULANC (SHENZHEN) TECH. Co.,Ltd. |