CN108815664A - A kind of limit-type respirator peculiar to vessel of sliding - Google Patents
A kind of limit-type respirator peculiar to vessel of sliding Download PDFInfo
- Publication number
- CN108815664A CN108815664A CN201810446539.8A CN201810446539A CN108815664A CN 108815664 A CN108815664 A CN 108815664A CN 201810446539 A CN201810446539 A CN 201810446539A CN 108815664 A CN108815664 A CN 108815664A
- Authority
- CN
- China
- Prior art keywords
- limit
- moving partition
- sliding
- demarcation plate
- peculiar
- 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.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims abstract description 52
- 238000010943 off-gassing Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 208000020442 loss of weight Diseases 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 208000002925 dental caries Diseases 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 206010003497 Asphyxia Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
Abstract
The invention discloses a kind of limit-type respirators peculiar to vessel of sliding, including external cylinders, driving piston, fixed demarcation plate, moving partition, respirator, nonrigid connector, limit assembly；The present invention can adjust the stroke of driving piston according to the actual situation, the position that the present invention passes through locking required for sliding block on the chute slidable adjustment, then rotary banking screw, Limit screw is rotated on sliding block to move down, so that the lower end of Limit screw is connected to the upper end side wall of fixed demarcation plate, that is the bottom of Limit screw extends in limiting slot, to be limited screw rod blocking when moving partition moves to the left, and then control is realized to the displacement of moving partition, to control displacement.
Description
Technical field
The present invention relates to a kind of elastic force linking marine respirators peculiar to vessel.
Background technique
Bag respirator, also known as recovery ball, air bag, ball etc. suitable for CPR and need the field of artificial respiration first aid
It closes, is especially adapted for use in asphyxia, has difficulty in breathing or needs the case where improving oxygen-supplying amount, there is easy to use, painful light, complication
Less, easy to carry, the characteristics of can ventilating immediately whether there is or not oxygen source, using relatively broad in clinical rescue.Currently, peculiar to vessel
Respirator is not that very much, the present invention provides a kind of respirator peculiar to vessel.
Summary of the invention
In view of the deficiencies of the prior art mentioned above, problems solved by the invention is：There is provided that a kind of displacement is controllable, driving
Steadily, it can quickly help by the limit-type respirator peculiar to vessel of sliding for rescuing people's ventilation.
To solve the above problems, the technical solution adopted by the present invention is as follows：
A kind of limit-type respirator peculiar to vessel of sliding, including external cylinders, driving piston, fixed demarcation plate, moving partition, breathing
Cover, nonrigid connector, limit assembly；Rectangular enclosure is equipped with inside the external cylinders；The driving piston fixed separates
Plate, moving partition are installed in the rectangular enclosure of external cylinders；One end of the fixation demarcation plate is fixed on outer cylinder
On one end inner wall of body；The other end of the fixation demarcation plate is extended with the first cavity inwardly；The moving partition
One end extended inward the second cavity；The other end insertion of the moving partition is connected on driving piston；It is described
Moving partition the outside of fixed demarcation plate is socketed in by the second cavity；First cavity and the second cavity communicates；
The elastic connection resilient compression is mounted in the first cavity and the second cavity；The fixation demarcation plate and mobile separation
Rectangular enclosure is separated into the air chamber on top and the exhaust gas chamber of lower part by plate；The air chamber is equipped with into gas check valve and goes out
Gas check valve；The discarded chamber is equipped with waste discharge check valve and enters useless check valve；The outgassing nonreturn valve and enter give up unidirectionally
Valve is connected by snorkel with respirator；The limit assembly includes sliding block and Limit screw；The external cylinders it is upper
End is equipped with sliding slot；The sliding block sliding clamping is on the chute；The sliding block is equipped with threaded hole；The Limit screw spiral shell
Line, which is worn, to be connect on the threaded hole of sliding block；The sliding slot is located at the top of fixed demarcation plate；The Limit screw bottom extends
On the outside of to moving partition one end.
Further, the driving piston is to being extended with drive rod on the outside of external cylinders.
Further, the two sides up and down of the fixation demarcation plate are equipped with limiting slot；On the end of the moving partition
Lower two sides are equipped with mobile tooth；The mobile tooth of the moving partition is slidably connected in the limiting slot of fixed demarcation plate；It is described
The bottom of Limit screw extend in limiting slot.
Further, the inner radial of the second cavity of the moving partition shrinks to form the second firm cavity.
Further, two sides are equipped with clamping block to the moving partition other end up and down；The driving internal piston is set
There is clamping groove；The moving partition is connected in the clamping groove of driving piston by clamping block.
Further, the driving piston is equipped with loss of weight hollow out.
Further, the gas check valve outside that enters is equipped with filter.
Beneficial effects of the present invention
The present invention can adjust the stroke of driving piston according to the actual situation, and the present invention passes through sliding block slidable adjustment on the chute
The position of required locking, then rotary banking screw, rotates Limit screw on sliding block and moves down, so that Limit screw
Lower end be connected to the upper end side wall of fixed demarcation plate, i.e. the bottom of Limit screw extends in limiting slot, thus when mobile point
It is limited screw rod blocking when partition moves to the left, and then control is realized to the displacement of moving partition, to control
Displacement；The present invention drives the horizontal movement of piston driving moving partition, when driving piston drives moving partition sidesway to the right
When dynamic, air chamber sucks fresh air by entering gas check valve, and by entering useless check valve absorption, by rescuing, people is dirty interior to give up exhaust gas chamber
Gas, then drive piston driving moving partition move to the left, air chamber by outgassing nonreturn valve by fresh air be sent by
It rescues in human body, exhaust gas is discharged in atmosphere by waste discharge check valve for exhaust gas chamber, is so rescued people and is taken a breath in time；The present invention is logical
It crosses and elastic connection resilient compression is mounted in the first cavity and the second cavity, so that fixed demarcation plate and moving partition drive
Dynamic is more steady.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is driving piston of the invention, fixed demarcation plate, moving partition enlarged structure schematic diagram.
Fig. 3 is the present invention fixed demarcation plate, moving partition enlarged structure schematic diagram.
Fig. 4 is longitudinal schematic cross-sectional view of present invention slider, Limit screw, sliding slot.
Specific embodiment
The content of present invention is described in further detail with reference to the accompanying drawing.
As shown in Figures 1 to 3, a kind of limit-type respirator peculiar to vessel of sliding, including external cylinders 1, driving piston 4, fixed point
Partition 2, moving partition 3, respirator 6, nonrigid connector 5, limit assembly 7.It is empty that rectangle is equipped with inside the external cylinders 1
Chamber.The driving piston 4, fixed demarcation plate 2, moving partition 3 are installed in the rectangular enclosure of external cylinders 1.It is described
One end of fixation demarcation plate 2 be fixed on one end inner wall of external cylinders 1.The other end of the fixation demarcation plate 2 is inside
Side is extended with the first cavity 21；One end of the moving partition 3 has extended inward the second cavity 31；The movement point
The other end insertion of partition 3 is connected on driving piston 4；The moving partition 3 is socketed in fixation by the second cavity 31
The outside of demarcation plate 2；First cavity 21 and the second cavity 31 communicates；5 elastic compression of the nonrigid connector installation
In the first cavity 21 and the second cavity 31；Rectangular enclosure is separated into top by the fixation demarcation plate 2 and moving partition 3
Air chamber 11 and lower part exhaust gas chamber 12；The air chamber 11 is equipped with into gas check valve 112 and outgassing nonreturn valve 111；
The discarded chamber 12 is equipped with waste discharge check valve 121 and enters useless check valve 122；The outgassing nonreturn valve 111 and the list that enters to give up
6 are connected with respirator by snorkel 61 to valve 122.As shown in figure 4, the limit assembly 7 includes sliding block 72 and limit spiral shell
Bar 71；The upper end of the external cylinders 1 is equipped with sliding slot 14；The sliding of sliding block 72 is connected on sliding slot 14；The cunning
Block 72 is equipped with threaded hole 721；71 screw thread of Limit screw, which is worn, to be connect on the threaded hole 721 of sliding block 72；The sliding slot
14 are located at the top of fixed demarcation plate 2；71 bottom of Limit screw extends on the outside of 3 one end of moving partition.Further
It is preferred that the driving piston 4 is extended with drive rod 41 to the outside of external cylinders 1.Further preferably, in order to mobile separation
The length that plate 3 moves left and right is limited, and the two sides up and down of the fixation demarcation plate 2 are equipped with limiting slot 22；The movement
Two sides are equipped with mobile tooth 32 up and down for the end of demarcation plate 3；The mobile tooth 32 of the moving partition 3 is slidably connected at fixed point
In the limiting slot 22 of partition 2.The bottom of the Limit screw 71 extends in limiting slot 22.Further preferably, in order to make bullet
Property connector 5 is more smoothly mounted in the first cavity 21 and the second cavity 31, the second cavity of the moving partition 3
31 inner radial shrinks to form the second firm cavity 34.Further preferably, two sides above and below 3 other end of moving partition
Equipped with clamping block 33；Clamping groove 43 is equipped with inside the driving piston 4；The moving partition 3 is blocked by clamping block 33
It connects in the clamping groove 43 of driving piston 4.Further preferably, the driving piston 4 is equipped with loss of weight hollow out 42.It is further excellent
Choosing, described entering are equipped with filter 1121 outside gas check valve 112.
The present invention can adjust the stroke of driving piston 4 according to the actual situation, and the present invention is by sliding block 72 in sliding slot 14
The position locked required for upper slidable adjustment, then rotary banking screw 71, rotate Limit screw 71 on sliding block 72 downwards
Mobile, so that the lower end of Limit screw 71 is connected to the upper end side wall of fixed demarcation plate 2, i.e. the bottom of Limit screw 71 extends to
In limiting slot 22, to be limited the blocking of screw rod 71 when moving partition 3 moves to the left, and then to moving partition 3
Displacement realizes control, to control displacement；The present invention drives piston 4 to drive 3 horizontal movement of moving partition, works as drive
When piston 4 drives moving partition 3 to move to the right, air chamber 11 sucks fresh air, exhaust gas by entering gas check valve 112
Chamber 12 is absorbed by entering useless check valve 122 by the dirty interior exhaust gas of people is rescued, and then piston 4 is driven to drive moving partition 3 to the left
Mobile, air chamber 11 is rescued fresh air feeding in human body by outgassing nonreturn valve 111, and exhaust gas chamber 12 passes through waste discharge check valve
121 exhaust gas is discharged in atmosphere, is so rescued people and is taken a breath in time；The present invention is by pacifying 5 elastic compression of nonrigid connector
In the first cavity 21 and the second cavity 31 so that fixed demarcation plate 2 and moving partition 3 drive it is more steady.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of limit-type respirator peculiar to vessel of sliding, which is characterized in that including external cylinders, driving piston, fixed demarcation plate, move
Dynamic demarcation plate, respirator, nonrigid connector, limit assembly；Rectangular enclosure is equipped with inside the external cylinders；The driving
Piston, fixed demarcation plate, moving partition are installed in the rectangular enclosure of external cylinders；One end of the fixation demarcation plate
It is fixed on one end inner wall of external cylinders；The other end of the fixation demarcation plate is extended with the first cavity inwardly；It is described
One end of moving partition extended inward the second cavity；The other end insertion of the moving partition is connected to driving
On piston；The moving partition is socketed in the outside of fixed demarcation plate by the second cavity；First cavity and
Two cavitys communicate；The elastic connection resilient compression is mounted in the first cavity and the second cavity；The fixed separation
Rectangular enclosure is separated into the air chamber on top and the exhaust gas chamber of lower part by plate and moving partition；The air chamber be equipped with into
Gas check valve and outgassing nonreturn valve；The discarded chamber is equipped with waste discharge check valve and enters useless check valve；The outlet is unidirectional
Valve with enter useless check valve and connected by snorkel with respirator；The limit assembly includes sliding block and Limit screw；Described
The upper end of external cylinders is equipped with sliding slot；The sliding block sliding clamping is on the chute；The sliding block is equipped with threaded hole；It is described
Limit screw screw thread wear and connect on the threaded hole of sliding block；The sliding slot is located at the top of fixed demarcation plate；The limit
Screw rod bottom extends on the outside of moving partition one end.
2. the limit-type respirator peculiar to vessel of sliding according to claim 1, which is characterized in that the driving piston is to outside
Drive rod is extended on the outside of cylinder body.
3. the limit-type respirator peculiar to vessel of sliding according to claim 1, which is characterized in that the fixation demarcation plate it is upper
Lower two sides are equipped with limiting slot；Two sides are equipped with mobile tooth up and down for the end of the moving partition；The moving partition
Mobile tooth is slidably connected in the limiting slot of fixed demarcation plate；The bottom of the Limit screw extends in limiting slot.
4. the limit-type respirator peculiar to vessel of sliding according to claim 1, which is characterized in that the of the moving partition
The inner radial of two cavitys shrinks to form the second firm cavity.
5. the limit-type respirator peculiar to vessel of sliding according to claim 1, which is characterized in that the moving partition is another
Two sides are equipped with clamping block above and below holding；The driving internal piston is equipped with clamping groove；The moving partition passes through clamping block
It is connected in the clamping groove of driving piston.
6. the limit-type respirator peculiar to vessel of sliding according to claim 1, which is characterized in that the driving piston is equipped with
Loss of weight hollow out.
7. the limit-type respirator peculiar to vessel of sliding according to claim 1, which is characterized in that described enters outside gas check valve
Equipped with filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810446539.8A CN108815664B (en) | 2018-05-11 | 2018-05-11 | Sliding limiting type marine respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810446539.8A CN108815664B (en) | 2018-05-11 | 2018-05-11 | Sliding limiting type marine respirator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108815664A true CN108815664A (en) | 2018-11-16 |
| CN108815664B CN108815664B (en) | 2021-03-23 |
Family
ID=64147897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810446539.8A Active CN108815664B (en) | 2018-05-11 | 2018-05-11 | Sliding limiting type marine respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108815664B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1118699A (en) * | 1994-02-28 | 1996-03-20 | 卡麦理·艾达炜 | Pump particularly useful in respirator apparatus and exhalation valve assembly therefor |
| CN2358905Y (en) * | 1999-01-14 | 2000-01-19 | 陈迪 | Spirophorus for first-aid |
| JP2002200168A (en) * | 2001-01-05 | 2002-07-16 | Kawasaki Safety Service Industries Ltd | Respirator |
| US20040074494A1 (en) * | 2002-10-16 | 2004-04-22 | Frater Robert H. | Breathable gas supply apparatus |
| CN201042551Y (en) * | 2007-05-21 | 2008-04-02 | 吴霞 | Quantitative simple respirator |
| CN201182813Y (en) * | 2008-04-07 | 2009-01-21 | 魏陶军 | Medical respiration auxiliary device |
| CN202459701U (en) * | 2012-03-15 | 2012-10-03 | 代守竹 | Medical respirator |
-
2018
- 2018-05-11 CN CN201810446539.8A patent/CN108815664B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1118699A (en) * | 1994-02-28 | 1996-03-20 | 卡麦理·艾达炜 | Pump particularly useful in respirator apparatus and exhalation valve assembly therefor |
| CN2358905Y (en) * | 1999-01-14 | 2000-01-19 | 陈迪 | Spirophorus for first-aid |
| JP2002200168A (en) * | 2001-01-05 | 2002-07-16 | Kawasaki Safety Service Industries Ltd | Respirator |
| US20040074494A1 (en) * | 2002-10-16 | 2004-04-22 | Frater Robert H. | Breathable gas supply apparatus |
| CN201042551Y (en) * | 2007-05-21 | 2008-04-02 | 吴霞 | Quantitative simple respirator |
| CN201182813Y (en) * | 2008-04-07 | 2009-01-21 | 魏陶军 | Medical respiration auxiliary device |
| CN202459701U (en) * | 2012-03-15 | 2012-10-03 | 代守竹 | Medical respirator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108815664B (en) | 2021-03-23 |
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Effective date of registration: 20240315 Address after: 224234 Industrial Concentration Zone, Xinjie Town, Dongtai City, Yancheng City, Jiangsu Province Patentee after: Jiangsu Sanmao Security Technology Co.,Ltd. Country or region after: China Address before: No. 912, group 11, Fengqiao village, Xinjie Town, Dongtai City, Yancheng City, Jiangsu Province Patentee before: DONGTAI SEA MARINE EQUIPMENT Co.,Ltd. Country or region before: China |