CN109854577A - Latch components and Anesthesia machine - Google Patents
Latch components and Anesthesia machine Download PDFInfo
- Publication number
- CN109854577A CN109854577A CN201811290433.XA CN201811290433A CN109854577A CN 109854577 A CN109854577 A CN 109854577A CN 201811290433 A CN201811290433 A CN 201811290433A CN 109854577 A CN109854577 A CN 109854577A
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- China
- Prior art keywords
- snap
- gauge
- state
- protruding portion
- support
- 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.)
- Pending
Links
- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 36
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 36
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 47
- 230000008859 change Effects 0.000 claims abstract description 6
- 230000009466 transformation Effects 0.000 claims abstract description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 abstract description 7
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 27
- 238000010586 diagram Methods 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- 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
- A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
Abstract
The present invention provides a kind of latch components and Anesthesia machines, the latch components include pedestal, the first snap-gauge and the second snap-gauge, first snap-gauge and the second snap-gauge are rotatablely connected on the base, first snap-gauge and the second snap-gauge have the first state and the second state being oppositely arranged, in first state, second snap-gauge and the first snap-gauge offset and are enclosed a receiving hole, and receiving hole is for accommodating and fixing to latch fitting；In the second state, the first snap-gauge and the second snap-gauge can be rotated along first direction and second direction；It is rotated in a first direction the second snap-gauge, the first snap-gauge and the second snap-gauge are change from the first state to the second state；It is rotated in a second direction, the first snap-gauge, the first snap-gauge and the second snap-gauge are from the second state transformation to first state.Latch components of the invention can facilitate various storages and use to latch fitting with quick lock in and unlock.
Description
Technical field
The invention belongs to the field of medical instrument technology more particularly to a kind of latch components and Anesthesia machines.
Background technique
In medical instruments field, Anesthesia machine is commonly used, conventional Anesthesia machine is typically mounted on the places such as hospital, not removable
It is dynamic.However, also having patient to need to give treatment in regions such as the fields in separate city, in order to improve the portability of Anesthesia machine, manufacturer is opened
Beginning research and development can be carried to the Anesthesia machine in the region other than hospital.
Since Anesthesia machine includes many function elements, portable Anesthesia machine requires consideration for how effectively to store these functions
Device.And use Anesthesia machine when, it is also necessary to can quickly by each function element taking-up carry out using.It can't in existing design
It solves the problems, such as quickly to store and take out to use.
Summary of the invention
The object of the present invention is to provide a kind of latch components, can be quickly switched into lock state or opening state, be convenient for
To the quick lock in and opening of latch fitting, solves problem of the prior art.
To achieve the purpose of the present invention, the present invention provides the following technical solutions:
In a first aspect, the present invention provides a kind of latch components, including pedestal, the first snap-gauge and the second snap-gauge, described
One snap-gauge and second snap-gauge are rotatably connected on the pedestal, and first snap-gauge and second snap-gauge have relatively
The first state of setting and the second state, in the first state, second snap-gauge and first snap-gauge offset simultaneously
It is enclosed a receiving hole, the receiving hole is for accommodating and fixing to latch fitting；In second state, first snap-gauge
It can be rotated along first direction and second direction with second snap-gauge；Second snap-gauge, institute are rotated along the first direction
It states the first snap-gauge and second snap-gauge and transforms to second state from the first state；Institute is rotated along the second direction
The first snap-gauge is stated, first snap-gauge and second snap-gauge are from second state transformation to the first state.
Wherein, first snap-gauge includes the first main part, the first protruding portion and the second protruding portion, first main part
For being rotatablely connected with the pedestal, first protruding portion and second protruding portion prolong from first main part protrusion
Stretch, first protruding portion and second protruding portion interval are arranged and are enclosed a holding tank, the holding tank with it is described
Second snap-gauge is enclosed the receiving hole.
Wherein, second snap-gauge includes the second main part, operation portion and support division, second main part and the base
Seat rotation connection, the operation portion and the support division extend from second main part is prominent, and the operation portion extends to institute
It states outside pedestal；In the first state, the support division is mutually supported with second protruding portion, is pulled along the first direction
The operation portion is moved, so that the support division rotates, so that supporting between the support division and second protruding portion
State changes, and second protruding portion flicks.
Wherein, in the first state, the support division is located at second protruding portion close to the one of the holding tank
Side, the support division supports pressure with the first direction to second protruding portion, to prevent second protruding portion
It is rotated along the first direction.
Wherein, second protruding portion is equipped with first surface, and the support division is equipped with second surface, is in first shape
When state, the first surface and the second surface face contact.
Wherein, it being additionally provided with limiting section on second snap-gauge, the limiting section is set to the adjacent position of the support division,
When in the first state, the limiting section limits second snap-gauge and rotates along the second direction.
Wherein, in the first state, first protruding portion is disposed adjacent with the operation portion.
Wherein, it is rotatablely connected between first snap-gauge and the pedestal by first rotating shaft, is set in the first rotating shaft
There is the first elastic component, first elastic component flexibly supports first snap-gauge, and first elastic component is used for so that described the
One snap-gauge has the trend rotated along the first direction.
Wherein, it is rotatablely connected between second snap-gauge and the pedestal by the second shaft, is set in second shaft
There is the second elastic component, second elastic component supports second snap-gauge, so that second snap-gauge has along the second party
To the trend of rotation.
Wherein, the distance between the end of second protruding portion and the first rotating shaft are less than first protruding portion
The distance between end and the first rotating shaft.
Wherein, the pedestal is equipped with mounting groove, and first snap-gauge and second snap-gauge are contained in the mounting groove
It is interior, and be oppositely arranged；The outer surface of the pedestal is equipped with communication groove or linked hole, the communication groove or the linked hole with it is described
Receiving hole is corresponding, and parallel connection passes to the mounting groove.
Wherein, it is additionally provided with position limiting structure on the pedestal, the position limiting structure is used for so that first snap-gauge and described
Second snap-gauge is rotated when turning to predeterminated position by limitation.
Second aspect, the present invention also provides a kind of Anesthesia machines, including containing box, controller, evaporator, breathing circuit
Latch components described in any one of device, gas compressor and the various embodiments of first aspect, the containing box include can open,
The first shell and second shell of closure, the first shell form first accommodating chamber with open end, the second shell
Form second accommodating chamber with open end, the controller, the evaporator, the breathing circuit device or the gas compression
Device can be locked by the latch components to be contained in first accommodating chamber or second accommodating chamber.
Wherein, first support and second support, the lock are additionally provided in first accommodating chamber or second accommodating chamber
Buckle assembly is set in the second support, and the second support is fixedly connected on the first shell or the second shell
On, described first support one end and the first shell or the second shell are rotatablely connected, and the opposite other end is used for and institute
State the latch components connection in second support, the first support and the second support for fix the controller,
The evaporator, the breathing circuit device or the gas compressor.
Wherein, the first support is equipped with extension rod, and the extension rod presses the first snap-gauge of the latch components, institute
The receiving hole stated the rotation of the first snap-gauge and the extension rod is enclosed by first snap-gauge and the second snap-gauge accommodates admittedly
It is fixed.
Wherein, the extension rod is for protruding into the holding tank of first snap-gauge, and presses the extension rod, so that institute
The rotation of the first snap-gauge is stated, when the second protruding portion of first snap-gauge and the support division of second snap-gauge support, the extension
Bar is fixed in the accepting hole.
Wherein, when pulling the operation portion of second snap-gauge, second snap-gauge rotate so that the support division with it is described
Second protruding portion supports state change, and first snap-gauge flicks and opens the extension rod.
A kind of latch components provided by the invention pass through the first snap-gauge and the second card of setting rotation connection on the base
Plate rotates the first snap-gauge, and the first snap-gauge and the second snap-gauge offset and be enclosed receiving hole, and receiving can will be accommodated in latch fitting
In hole, so that being fixed to latch fitting, the first snap-gauge and the second snap-gauge are in first state, to realize locking to latch fitting, when need
It uses when latch fitting, the second snap-gauge of rotation makes so that the first snap-gauge and the second snap-gauge are transformed to the second state from first state
Unlock state to latch fitting, therefore, latch components of the invention can be facilitated various to latch fitting with quick lock in and unlock
Storage and use.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of latch components of embodiment and the structural schematic diagram that bracket is connect；
Fig. 2 is a kind of structural schematic diagram of the latch components of embodiment；
Fig. 3 is the backsight structural representation of the latch components of Fig. 2；
Fig. 4 is the schematic diagram of internal structure of the latch components of Fig. 3；
Fig. 5 is the first snap-gauge of 4 latch components and the structural schematic diagram that the second snap-gauge supports；
Structural schematic diagram when Fig. 6 is the second snap-gauge rotation of 4 latch components；
Fig. 7 is the structural schematic diagram of the first snap-gauge rotation of 4 latch components；
Fig. 8 is a kind of using state structure diagram of the Anesthesia machine of embodiment；
Fig. 9 is the receiving state structural schematic diagram of the Anesthesia machine of Fig. 8；
Figure 10 is the partial structural diagram of the gas cylinder storage of Fig. 9.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 and Fig. 2 are please referred to, the embodiment of the present invention provides a kind of latch components, including pedestal 10, the first snap-gauge 20 and
Two snap-gauges 30.First snap-gauge 20 and second snap-gauge 30 are rotatably connected on the pedestal 10.Please refer to Fig. 4, Fig. 5
And Fig. 7, first snap-gauge 20 and second snap-gauge 30 have the first state and the second state being oppositely arranged.Please refer to figure
4 and Fig. 5, in the first state, second snap-gauge 30 offsets with first snap-gauge 20 and is enclosed a receiving
Hole 11, the receiving hole 11 is for accommodating and fixing to latch fitting (with reference to the label 41 in Fig. 1).In second state, institute
Stating the first snap-gauge 20 and second snap-gauge 30 can rotate along first direction and second direction.Fig. 4, Fig. 6 and Fig. 7 are please referred to,
Second snap-gauge 30, first snap-gauge 20 and second snap-gauge 30 are rotated from the first state along the first direction
Transform to second state.Fig. 4 and Fig. 5 are please referred to, rotates first snap-gauge 20, first card along the second direction
Plate 20 and second snap-gauge 30 are from second state transformation to the first state
The first snap-gauge 20 and the second snap-gauge 30 being rotatably connected on pedestal 10 by setting rotate the first snap-gauge 20, the
One snap-gauge 20 and the second snap-gauge 30 offset and are enclosed receiving hole 11, can will be accommodated in receiving hole 11 to latch fitting, so that
Be fixed to latch fitting, the first snap-gauge 20 and the second snap-gauge 30 are in first state, thus realize locking to latch fitting, when need using
When latch fitting, the second snap-gauge 30 of rotation makes so that the first snap-gauge 20 and the second snap-gauge 30 are transformed to the second state from first state
Must unlock state to latch fitting.Therefore, latch components of the invention can be facilitated various to latch fitting with quick lock in and unlock
Storage and use.
It can be the function element of Portable anesthesia machine to latch fitting in the present embodiment, such as controller, breathes back evaporator
Road device and gas compressor etc..Above-mentioned function element is usually accommodated in containing box, and the lock of the present embodiment is equipped in containing box
Component can fix above-mentioned function element.When needing using above-mentioned function element, the lock group of the present embodiment can be quickly opened
Part and function element is taken out from containing box and is used.Particularly, for the ease of the use of each function element, on containing box
Various interfaces and display interface can also be set, when function element using when can directly be hung on containing box, and connect with various
Mouth connection, display interface can show various parameters information, to realize that the functions such as the ventilation of Anesthesia machine, anesthesia are integrated in storage
On case.
In the present embodiment, latch components can also be applied to other product scopes, need not excessively limit herein.It should manage
Solution, using the latch components of the present embodiment, may be implemented to be rapidly assembled and disassembled, conventional lock knot compared with the prior art
The latch components hand of structure, the present embodiment can operate, do not need to can be realized using specific purpose tool to latch fitting storage and
It uses, it is easy to operate.
Fig. 3 and Fig. 4 are please referred to, first snap-gauge 20 is prominent including the first main part 26, the first protruding portion 22 and second
Portion 23, first main part 26 are used to be rotatablely connected with the pedestal 10, and first protruding portion 22 and described second protrudes
Portion 23 extends from first main part 26 is prominent, and first protruding portion 22 and second protruding portion 23 interval are arranged and enclose
It closes and forms a holding tank (unlabeled in figure), the holding tank and second snap-gauge 30 are enclosed the receiving hole 11.
Specifically, the first main part 26 of the first snap-gauge 20 can be rounded, the first protruding portion 22 and the second protruding portion
23 extend outwardly from the periphery of the first main part 26, and the extending direction of first protruding portion 22 and the second protruding portion 23 is about
It is identical.Holding tank is the first protruding portion 22 towards a side surface of the second protruding portion 23, second protruding portion 23 towards described
One side surface of the first protruding portion 22 and the first main part 26 of the first snap-gauge of part 20 enclose.First protruding portion, 22 direction
One side surface of the second protruding portion 23 is provided with a radian, the first protruding portion 22, the first main part 26 of the first snap-gauge 20 and
The surface that two protruding portions 23 are connected is disposed as rounding off, so that holding tank forms the side of arc-shaped bottom wall and arc
Wall.When the first snap-gauge 20 and the second snap-gauge 30 support, the first protruding portion 22 forms structure of the limitation to latch fitting position.Therefore,
There is a radian in the side surface that the first protruding portion 22 is arranged towards the second protruding portion 23, so that being close to latch fitting with the first protruding portion
Area it is more so that the pressure that the first protruding portion 22 is locally subject to is smaller, so that the reliability of latch components is higher, structure is more
Stablize.
When first state, the end of the first protruding portion 22 and the second protruding portion 23 is disposed adjacent with the second snap-gauge 30, so that
The outlet of holding tank is closed by the second snap-gauge 30, to form receiving hole 11.When latch fitting is placed in receiving hole 11, wait lock
Three directions of part are received slot limiting displacement, and four direction is by 30 limiting displacement of the second snap-gauge, so as to latch fitting
Four direction up and down by limiting displacement, to realize the fixation to latch fitting.
In a kind of embodiment, Fig. 3 and Fig. 4 are please referred to, second snap-gauge 30 includes the second main part 37,32 and of operation portion
Support division 33.Second main part 37 is used to be rotatablely connected with the pedestal 10, the operation portion 32 and the support division 33
Extend from second main part 37 is prominent, the operation portion 32 extends to outside the pedestal 10；In the first state, institute
Support division 33 is stated for mutually supporting with second protruding portion 23, the operation portion 32 extends to outside the pedestal 10.Along institute
It states first direction and pulls the operation portion 32, so that the support division 33 rotates, so that the support division 33 and described the
State change is supported between two protruding portions 23, second protruding portion 23 flicks.
It is extended to outside pedestal 10 by the way that operation portion 32 is arranged, operation portion 32 can be pulled with hand, so that 30 turns of the second snap-gauge
It is dynamic, so that support division 33 be driven to rotate.The direction that support division 33 rotates is the direction far from the second protruding portion 23, i.e. Fig. 4 and Fig. 6
Shown in second direction, that is, counterclockwise so that by supporting shape between support division 33 and the second protruding portion 23
State (i.e. Fig. 4 and first state shown in fig. 5) changes into the state of progressively disengaging, until support division 33 turns to and the second protruding portion
23 completely disengage (the second state i.e. shown in Fig. 7), and the second protruding portion 23 flicks, so that receiving hole 11 is opened, so that receiving hole
What is accommodated in 11 unlocks state to latch fitting.
In the first state, the support division 33 is located at second protruding portion 23 close to the one of the holding tank
Side, the support division 33 support pressure with the first direction to second protruding portion 23, to prevent described second from dashing forward
Portion 23 is rotated along the first direction out.
Specifically, first state is for locking to latch fitting, i.e. the first snap-gauge 20 and the second snap-gauge 30 support and form appearance
Receive hole 11, receiving hole 11 is for accommodating and fixing to latch fitting at this time.Second state is used to release the locking to latch fitting, i.e., the first card
The state that supports of plate 20 and the second snap-gauge 30 changes, and the two does not generate mutually the effect of power.First snap-gauge 20 and the second card at this time
Plate 30 returns to original state, the direction (schematic diagram that can refer to Fig. 7) of the holding tank of the first snap-gauge 20 towards 10 outside of pedestal.
In the present embodiment, Fig. 4 and Fig. 5 are please referred to, when in the first state, support division 33 has the second protruding portion 23
From the outside of pedestal 10 it is inside support pressure, the holding tank that can limit the first snap-gauge 20 rotates counterclockwise (i.e. along first direction
Rotation) so that the stable structure of receiving hole 11, keeps the locked state to latch fitting.Referring to FIG. 7, when second state that is in
When, it can unlock state to latch fitting；In a kind of embodiment, if desired locks when latch fitting, the first card will be placed on to latch fitting
In the holding tank of plate 20, and presses and to latch fitting the first snap-gauge 20 (shown in Fig. 5 clockwise) is turned in a second direction
It moves to the second protruding portion 23 and is supported with support division 33, into lock state.
Fig. 4 and Fig. 5 are please referred to, second protruding portion 23 is equipped with first surface 230, and the support division 33 is equipped with the second table
Face 330, when being in the first state, the first surface 230 and 330 face contact of second surface.
In the present embodiment, first surface 230 and second surface 330 are plane.In other embodiments, first surface 230
It can be the cambered surface being adapted to mutually with second surface, mutually be adapted and refer to that each position on two surfaces can be bonded, such as
First surface 230 is convex surface, then second surface 330 is concave surface.By the way that first surface 230 and 330 face contact of second surface is arranged,
It is contacted relative to point contact or line, may make the interaction area of the second protruding portion 23 and support division 33 bigger, connection is more
It is firm.
In a kind of embodiment, Fig. 4 and Fig. 5 are please referred to, limiting section 34, the limiting section are additionally provided on second snap-gauge 30
34 are set to the adjacent position of the support division 33, and when being in the first state, the limiting section 34 is for limiting described the
The rotation of two snap-gauges 30.
In the present embodiment, when first surface 230 and 330 face contact of second surface, due to the first snap-gauge 20 or the second card
Plate 30 can be able to rotate, and be likely to result in structural instability, therefore limiting section 34 is arranged to limit the rotation of the second snap-gauge 30, guarantee knot
Structure is stablized.Specifically, side of the support division 33 far from the first snap-gauge 20 is arranged in limiting section 34 in first state.Limit
Portion 34 can be prominent from second surface 330, when so that the second protruding portion 23 is with 330 face contact of second surface, the second protruding portion 23
End supported with limiting section 34, so as to limit the rotation of the second snap-gauge 30.More specifically, setting limiting section 34 be for
The rotation of second snap-gauge 30 of limitation in a second direction.Since limiting section 34 supports the second protruding portion 23 of the first snap-gauge 20, because
This, setting limiting section 34 can also limit the rotation of the first snap-gauge 20.It more specifically is the first snap-gauge 20 of limitation along second party
To rotation so that the overall structure of latch components is more stable.
In a kind of embodiment, referring to FIG. 4, in the first state, first protruding portion 22 and the operation portion
32 are disposed adjacent.In other words, the first protruding portion 22 is arranged in than the second protruding portion 23 closer to the position of 10 outer surface of pedestal
It sets, the first protruding portion 22 is for limiting to latch fitting in receiving hole 11.
In a kind of embodiment, Fig. 3 and Fig. 4 are please referred to, passes through first turn between first snap-gauge 20 and the pedestal 10
Axis 21 is rotatablely connected, and the first rotating shaft 21 is equipped with the first elastic component 25, and first elastic component 25 flexibly supports described the
One snap-gauge 20, first elastic component 25 is used for so that first snap-gauge 20 has the trend rotated along the first direction.
In a kind of embodiment, Fig. 3 and Fig. 4 are please referred to, passes through second turn between second snap-gauge 30 and the pedestal 10
Axis 31 is rotatablely connected, and second shaft 31 is equipped with the second elastic component 35, and second elastic component 35 supports second card
Plate 30, so that second snap-gauge 30 has the trend rotated along the second direction.
Above by setting first rotating shaft 21 and the second shaft 31, so that the first snap-gauge 20 and the second snap-gauge 30 are with first turn
It is rotated centered on axis 21 and the second shaft 31.And the first elastic component 25 and the second elastic component 35 are set, so that 20 He of the first snap-gauge
Second snap-gauge 30 has the trend rotated along first direction or second direction, so that the first snap-gauge 20 and the second snap-gauge 30 are first
It can mutually be supported when state, realize lock function.When in the second state, due to the first elastic component 25 and the second elastic component 35
Flexibly support effect, be also able to maintain stable state, until outer the first snap-gauge of power drive 20 is rotated in a second direction, and rotate
To being flexibly supported with the second snap-gauge 30, into first state.
In a kind of embodiment, referring to FIG. 4, the end of second protruding portion and the distance between the first rotating shaft are small
In the distance between the end of first protruding portion and the first rotating shaft.
In other words, the first master of first protruding portion 22 of the present embodiment and the second protruding portion 23 relative to the first snap-gauge 20
The length that body portion 26 extends is different, and the development length of the first protruding portion 22 is longer than the development length of the second protruding portion 23.So
Setting treats the fixed effect of latch fitting so that the size of first protruding portion 22 of the limitation to latch fitting in receiving hole 11 is longer
Fruit is more preferable.
First rotating shaft 21 and the second shaft 31 can be the rod piece being threaded through on pedestal 10, such as screw-rod structure, the first card
Plate 20 and the second snap-gauge 30 are equipped with corresponding axis hole and first rotating shaft 21 and the second shaft 31 cooperates.First elastic component 25 and
Two elastic components 35 can be the torsional spring being threaded through in first rotating shaft 21 and the second shaft 31.One connecting pin of torsional spring and the first card
Plate 20 or the connection of the second snap-gauge 30, such as interconnecting piece 24 outstanding can be set on the first snap-gauge 20, the first elastic component 25
One connecting pin of torsional spring is arranged at interconnecting piece 24；Another connecting pin of torsional spring can connect on pedestal 10, such as the
The other end of the torsional spring of one elastic component 25 is resisted against on the first top plate 14 being arranged on pedestal 10.Third snap-gauge 30 is similar,
With reference to.Therefore, the first elastic component 25 is set and the second elastic component 35 can be respectively to the first snap-gauge 20 and the second snap-gauge 30
Apply elastic force, so that the first snap-gauge 20 and the second snap-gauge 30 have the trend rotated to first direction or second direction.
Furthermore, the first snap-gauge 20 of setting has the trend rotated to first direction, and the second snap-gauge 30 of setting
With the trend rotated to second direction, i.e. the first snap-gauge 20 and the second snap-gauge 30 have opposite and rotation direction backwards, energy
The pressure of the interaction of the second surface 330 of the first surface 230 and support division 33 that are supplied on the second protruding portion 23, so that
Structure is more stable when first snap-gauge 20 and the second snap-gauge 30 are in locking state.
A kind of embodiment, referring to FIG. 2, the pedestal 10 is equipped with mounting groove 12, first snap-gauge 20 and described the
Two snap-gauges 30 are contained in the mounting groove 12, and are oppositely arranged.The outer surface of the pedestal 10 is equipped with communication groove or linked hole,
The communication groove or the linked hole are corresponding with the receiving hole 11, and parallel connection passes to the mounting groove 12.So set, make to
Latch fitting can be connect by communication groove or linked hole with receiving hole 11.
Referring to FIG. 3, being also provided with cushion 16 on pedestal 10, cushion 16 is rubber material, and is set to base
Near the mounting groove for corresponding to receiving hole 11 on seat 10, cushion 16 is fixed on the fixed area 17 on pedestal 10.Cushion 16 is used
In buffering the impact to latch fitting to pedestal 10 or the first snap-gauge 20, the reliability of latch components is improved.
In a kind of embodiment, Fig. 4 and Fig. 5 are please referred to, position limiting structure is additionally provided on the pedestal 10, the position limiting structure is used
It is rotated when making first snap-gauge 20 and second snap-gauge 30 turns to predeterminated position by limitation.
Specifically, position limiting structure may include the first top plate 14 and the second top plate 15.Referring to FIG. 4, working as latch components
When in locking state, the second snap-gauge 30 is abutted with the second top plate 15, and the second top plate 15 limits the rotation of the second snap-gauge 30.It please join
Examine Fig. 4 and Fig. 7, when latch components in the open state, the first snap-gauge 20 is abutted with the first top plate 14, the first top plate 14 limitation
First snap-gauge 20 continues to rotate.
Fig. 4 and Fig. 5 are please referred to, limiting slot 36 is additionally provided on the second snap-gauge 30,15 part of the second top plate is placed in limiting slot
In 36, so that the second snap-gauge 30 is in rotation, three inner walls of limiting slot 36 can be supported in different location with the second top plate 15,
To the position of the second snap-gauge 30 of limitation.
The use process of the latch components of the embodiment of the present application is described below:
Latch components are installed to predeterminated position.As depicted in figs. 1 and 2, pedestal 10 is equipped with multiple connecting holes 13, can be with
Pedestal 10 is fixed in predeterminated position, such as the containing box of Anesthesia machine.Multiple connecting holes 13 can match with connectors such as screws
It closes, pedestal 10 is fixed.It can be a bracket 40 to latch fitting, bracket 40 is equipped with an extension rod 41 outstanding；Bracket 40 can
It is rotatablely connected with one end to containing box, extension rod 41 is used to be cooperatively connected with the receiving hole 11 of latch components.Bracket 40 and base
Seat 10 and the inner wall of containing box can enclose a space, for storing the function element of Anesthesia machine.Below by taking extension rod 41 as an example
Further illustrate the state of latch components.
Extension rod 41 is fixed in receiving hole 11.Fig. 3 and Fig. 4 are please referred to, in the first original state, is not locked
Determine extension rod 41, and the first snap-gauge 20 and the second snap-gauge 30 are that when supporting state, can directly press down extension rod 41, that is, extend
Bar 41 pushes down the first protruding portion 22 backwards to the surface of 23 side of the second protruding portion, so that the first snap-gauge 20 is pressurized and rotates.With
The change in displacement that extension rod 41 is pressed downward, extension rod 41 progress into the space of the predeterminated position of receiving hole 11, i.e., with
The rotation of one snap-gauge 20, extension rod 41 gradually from the first protruding portion 22 backwards to the surface of the second protruding portion 23 to the direction of holding tank
It is mobile.After extension rod 41 is in the space of the predeterminated position of receiving hole 11, due to there is no pressure to the first protruding portion 22, then
The rebound of first protruding portion 22, and extension rod 41 is entered in the holding tank of the first snap-gauge 20, the position of holding tank is to accommodate
The locking of extension rod 41 is realized in the position in hole 11.In second of original state, with reference to Fig. 7, latch components are in open shape
State, i.e. the first snap-gauge 20 and the second snap-gauge 30 are in the state left, at this time in use, holding tank can be placed on extension rod 41
It is interior, and it is pressed downward extension rod 41, extension rod 41 drives the rotation of the first snap-gauge 20, and the second protruding portion 23 is supported with support division 33
Until holding, the locking of extension rod 41 is realized.
Release the locking to extension rod 41.Fig. 6 and Fig. 7 are please referred to, the operation portion 32 of the second snap-gauge 30, operation portion 32 are pulled
It is rotated towards the direction of the first snap-gauge 20, when the state that mutually supports of the second protruding portion 23 and support division 33 changes, the first snap-gauge
20 after the pressure of no support division 33, flicks and is formed shown in Fig. 7, the holding tank of the first snap-gauge 20 is towards the outer of pedestal 10
The state of side, the lock state contact of extension rod 41, can open bracket 40 at this time.
Fig. 8 and Fig. 9 are please referred to, the embodiment of the present invention also provides a kind of Anesthesia machine, including containing box, controller 54, evaporation
Device 51, breathing circuit device 52, gas compressor 55 and latch components provided in an embodiment of the present invention, the containing box include that can beat
The first shell 110 and second shell 120 that open and close closes, the first shell 110 form first accommodating chamber with open end
115, the second shell 120 forms second accommodating chamber 125 with open end, the controller 54, the evaporator 51, institute
Stating breathing circuit device 52 or the gas compressor 55 can be locked by the latch components and be contained in first accommodating chamber
In 115 or described second accommodating chambers 125.
It is understood that the evaporator 51, the breathing circuit device 52, gas compressor 55 and controller 54 are received
It being dissolved in the first accommodating chamber 115 of the first shell 110, the second shell 120 is closed with 110 phase of first shell,
So that the second shell 120 covers the first open end of first accommodating chamber 115, conveniently to Anesthesia machine carrying and more
Change using area.The second shell 120 and the first shell 110 are opened, take out institute out of described first accommodating chamber 115
Evaporator 51 and the breathing circuit device 52 are stated, and connects the gas compressor 55 through pipeline, so that the evaporator 51, exhaling
It sucks back road device 52 and gas compressor 55 forms breathing circuit for anesthesia, the Anesthesia machine can be come into operation, it is convenient and efficient, it saves
Shi Shengli.
Certainly, in other embodiments, it is also possible to the controller 54 and the fixed receipts of the gas compressor 55
It is dissolved in second accommodating chamber 125, the evaporator 51 and the breathing circuit device 52 are contained in first accommodating chamber 115
It is interior, the second shell 120 and the first shell 110 are closed, it is convenient that using area is carried and replaced to the Anesthesia machine.
110 first shell of first shell 110 first shell, 110 first shell, 110 first shell 110 when it is desired to be used,
Since latch components have the function of quick lock in and unlocking, the evaporator 51, the breathing circuit device can be quickly taken out
52, gas compressor 55 or controller 54 are carried out using easy to operate.
In the present embodiment, various interfaces, pipeline and display interface can also be set on containing box, it can be by above-mentioned function element
Hang on containing box, and with interface and piping connection, display interface can show the parameter of each function element.Therefore, this reality
The Anesthesia machine for applying example can carry region to other than hospital and use, can be in time to patient or wound especially in field, battlefield etc.
Member is given treatment to.
Further, referring to FIG. 8, the Anesthesia machine further includes gas cylinder 53, the gas cylinder 53 provides oxygen for objective body.
The gas cylinder 53 can accommodate or be placed outside first accommodating chamber 115, and be arranged detachably between the breathing circuit device 52
Pipeline.The gas cylinder is fixed by air bottle fixing bracket, and the air bottle fixing bracket may be disposed in first accommodating chamber 115.Institute
It states gas cylinder 52 and is removably fixed in the air bottle fixing bracket.
In a kind of embodiment, referring to FIG. 8, and combine Fig. 1 and Fig. 9, first accommodating chamber 115 is additionally provided with first support
401 (i.e. labels 40 in Fig. 1) and second support 101 (i.e. label 10 in Fig. 1), the latch components are set to described second
On bracket 101, the second support 101 is fixedly connected in the first shell 110.Described 401 one end of first support and institute
The rotation connection of first shell 110 is stated, the opposite other end is used to connect with the latch components in the second support 101,
The first support 401 and the second support 101 are for fixing the evaporator 51, the breathing circuit device 52, gas pressure
Contracting device 55, controller 54 and gas cylinder 53.It should be appreciated that first support 401 and second support 101 also can be set in the second receiving
In chamber 125.
Specifically, being illustrated for fixing gas cylinder 53 with reference to 8 and Figure 10, in the first accommodating chamber 115 of first shell 110
Bottom wall on the first limiting stand 61 and the second limiting stand 62 can also be set, the first limiting stand 61 and the second limiting stand 62 it is specific
Shape is corresponding with the shape at the both ends of gas cylinder 53 respectively.First support 401 can be connected to first shell 110 by hinge arrangement
Side wall on, second support 101 is fixedly attached on the first limiting stand 61, the lock in first support 401 and second support 101
Gas cylinder 53, is limited in inner wall, the first limiting stand 61, first support 401 and the second support of first shell 110 by component cooperation
In 101 spaces enclosed.In order to enable gas cylinder 53 is fixed more stable, first also can be set on the second limiting stand 62
Frame 401, second support 101 and buckle structure.For the ease of gas cylinder 53, carry may be used also on gas cylinder 53 on containing box when in use
To be provided with a hook structure 63, hook structure 63 is hung in first shell 110 when use.The second support of the present embodiment
101 can be individual structure, or the pedestal 10 (as shown in Figure 1) of latch components.
Further, Fig. 8 and Fig. 9 are please referred to, also settable bracket similar with first support 401 and second support 101
403 and bracket 103 for fixing evaporator 51；Setting bracket 402 and bracket 101 are for fixing breathing circuit component 52.It is above-mentioned
The latch components that connection between each bracket provides through the embodiment of the present invention carry out, and can facilitate fixed and disassembly.
Fig. 8 and Fig. 9 are please referred to, for convenience of the use of Anesthesia machine, with evaporator 51 described above, the breathing circuit device
52, the structures such as interface, the pipeline that gas compressor 55 is connected with function elements such as controllers 54, which can according to need, to be configured,
Such as it is set as packaged type, turnable etc., when so that Anesthesia machine being in receiving state, all function elements and connect
Mouth, pipeline are contained case storage.When Anesthesia machine is in use state, the structures such as above-mentioned each interface or pipeline can be moved
Or rotate and be convenient for the connection of function element.By taking the connection structure 152 for connecting breathing circuit component as an example, as shown in figure 9,
When Anesthesia machine is stored, connection structure 152 is entirely located in containing box.As shown in figure 8, when Anesthesia machine is in use state, even
Binding structure 152 rotates 90 °, and breathing circuit component 52 is connect on the outside of containing box with connection structure 152.Therefore, be arranged interface or
The structures such as person's pipeline, can the function elements such as carry gas cylinder 53, expansion on the outside of containing box for packaged type or turnably
The setting arrangement space of each function element.
Referring to FIG. 8, simultaneously the first support 401 is equipped with extension rod 41 combined with Figure 1 and Figure 2, the extension rod 41 is pressed
The first snap-gauge 20 of the latch components is pressed, first snap-gauge 20 rotates and makes the extension rod 41 by first snap-gauge
20 and second snap-gauge 30 be enclosed receiving hole 11 receiving fix.It is similar with first support 401, bracket 402, bracket 403
On be equipped with extension rod 41.Extension rod 41 can be made as standard component or general part, and the receiving hole 11 of size and latch components is suitable
Match.
Please refer to figs. 1 to 4, and the extension rod 41 presses institute for protruding into the holding tank of first snap-gauge 20
Extension rod 41 is stated, so that first snap-gauge 20 rotates, the second protruding portion 23 of first snap-gauge 20 and second snap-gauge
When 30 support division 33 supports, the extension rod 41 is fixed in the accepting hole 11.
Fig. 1, Fig. 4, Fig. 6 and Fig. 7 are please referred to, when pulling the operation portion 32 of second snap-gauge 30, second snap-gauge 30
It rotates so that the state that supports of the support division 33 and second protruding portion 23 changes, first snap-gauge 20 is flicked and opened
The extension rod 41.
Above disclosed is only a preferred embodiment of the present invention, cannot limit the power of the present invention with this certainly
Sharp range, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and weighs according to the present invention
Benefit requires made equivalent variations, still belongs to the scope covered by the invention.
Claims (17)
1. a kind of latch components, which is characterized in that including pedestal, the first snap-gauge and the second snap-gauge, first snap-gauge and described
Second snap-gauge is rotatably connected on the pedestal, and first snap-gauge and second snap-gauge have the first shape being oppositely arranged
State and the second state, in the first state, second snap-gauge and first snap-gauge offset and are enclosed an appearance
Receive hole, the receiving hole is for accommodating and fixing to latch fitting；In second state, first snap-gauge and second card
Plate can be rotated along first direction and second direction；Rotate second snap-gauge along the first direction, first snap-gauge and
Second snap-gauge transforms to second state from the first state；First snap-gauge is rotated along the second direction,
First snap-gauge and second snap-gauge are from second state transformation to the first state.
2. latch components as described in claim 1, which is characterized in that first snap-gauge is dashed forward including the first main part, first
Portion and the second protruding portion out；First main part and the pedestal are rotatablely connected, and first protruding portion and described second is dashed forward
Portion extends from first main part is prominent out, and first protruding portion and second protruding portion interval are arranged and are enclosed
One holding tank, the holding tank and second snap-gauge are enclosed the receiving hole.
3. latch components as claimed in claim 2, which is characterized in that second snap-gauge includes the second main part, operation portion
And support division, second main part and the pedestal are rotatablely connected, the operation portion and the support division are main from described second
Body portion is prominent to be extended, and the operation portion extends to outside the pedestal；In the first state, the support division and described second
Protruding portion mutually supports, and pulls the operation portion along the first direction, so that the support division rotates, so that described support
It holds and supports state change between portion and second protruding portion, second protruding portion flicks.
4. latch components as claimed in claim 3, which is characterized in that in the first state, the support division is located at institute
The second protruding portion is stated close to the side of the holding tank, the support division has the first direction to second protruding portion
Pressure is supported, to prevent second protruding portion from rotating along the first direction.
5. latch components as claimed in claim 4, which is characterized in that second protruding portion is equipped with first surface, described to support
Portion is held equipped with second surface, when being in the first state, the first surface and the second surface face contact.
6. latch components as claimed in claim 4, which is characterized in that be additionally provided with limiting section, the limit on second snap-gauge
Position portion is set to the adjacent position of the support division, and when being in the first state, the limiting section limits second snap-gauge
It is rotated along the second direction.
7. latch components as claimed in claim 3, which is characterized in that in the first state, first protruding portion with
The operation portion is disposed adjacent.
8. latch components as described in claim 1, which is characterized in that pass through first between first snap-gauge and the pedestal
Shaft rotation connection, the first rotating shaft are equipped with the first elastic component, and first elastic component flexibly supports first snap-gauge,
First elastic component is used for so that first snap-gauge has the trend rotated along the first direction.
9. latch components as claimed in claim 8, which is characterized in that pass through second between second snap-gauge and the pedestal
Shaft rotation connection, second shaft are equipped with the second elastic component, and second elastic component supports second snap-gauge, so that
Second snap-gauge has the trend rotated along the second direction.
10. latch components as claimed in claim 8, which is characterized in that the end of second protruding portion and described first turn
The distance between axis is less than the distance between the end of first protruding portion and described first rotating shaft.
11. latch components as described in claim 1, which is characterized in that the pedestal is equipped with mounting groove, first snap-gauge
It is contained in the mounting groove, and is oppositely arranged with second snap-gauge；The outer surface of the pedestal is equipped with communication groove or connection
Hole, the communication groove or the linked hole are corresponding with the receiving hole, and parallel connection passes to the mounting groove.
12. latch components as described in claim 1, which is characterized in that be additionally provided with position limiting structure, the limit on the pedestal
Structure is used for so that first snap-gauge and second snap-gauge are rotated when turning to predeterminated position by limitation.
13. a kind of Anesthesia machine, which is characterized in that including containing box, controller, evaporator, breathing circuit device, gas compressor and
Such as the described in any item latch components of claim 1 to 12, the containing box includes the first shell and second that can be opened, be closed
Shell, the first shell form first accommodating chamber with open end, and the second shell, which is formed, has the second of open end
Accommodating chamber, the controller, the evaporator, the breathing circuit device or the gas compressor can pass through the latch components
It locks and is contained in first accommodating chamber or second accommodating chamber.
14. Anesthesia machine as claimed in claim 13, which is characterized in that in first accommodating chamber or second accommodating chamber also
Equipped with first support and second support, the latch components are set in the second support, and the second support is fixedly connected
In the first shell or the second shell, described first support one end and the first shell or the second shell turn
Dynamic connection, the opposite other end with the latch components in the second support for connecting, the first support and described
Second support is for fixing the controller, the evaporator, the breathing circuit device or the gas compressor.
15. Anesthesia machine as claimed in claim 14, which is characterized in that the first support is equipped with extension rod, the extension
Bar presses the first snap-gauge of the latch components, the first snap-gauge rotation and make the extension rod by first snap-gauge and
The receiving hole that second snap-gauge is enclosed, which accommodates, fixes.
16. Anesthesia machine as claimed in claim 15, which is characterized in that the extension rod is used to protrude into the appearance of first snap-gauge
It receives in slot, and presses the extension rod, so that first snap-gauge rotates, the second protruding portion of first snap-gauge and described the
When the support division of two snap-gauges supports, the extension rod is fixed in the accepting hole.
17. Anesthesia machine as claimed in claim 16, which is characterized in that when pulling the operation portion of second snap-gauge, described
Two snap-gauges rotate so that the state that supports of the support division and second protruding portion changes, and first snap-gauge is flicked and opened
The extension rod.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811290433.XA CN109854577A (en) | 2018-10-31 | 2018-10-31 | Latch components and Anesthesia machine |
| CN202210199217.4A CN114838040A (en) | 2018-10-31 | 2018-10-31 | Anesthesia machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811290433.XA CN109854577A (en) | 2018-10-31 | 2018-10-31 | Latch components and Anesthesia machine |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210199217.4A Division CN114838040A (en) | 2018-10-31 | 2018-10-31 | Anesthesia machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109854577A true CN109854577A (en) | 2019-06-07 |
Family
ID=66889943
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210199217.4A Pending CN114838040A (en) | 2018-10-31 | 2018-10-31 | Anesthesia machine |
| CN201811290433.XA Pending CN109854577A (en) | 2018-10-31 | 2018-10-31 | Latch components and Anesthesia machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210199217.4A Pending CN114838040A (en) | 2018-10-31 | 2018-10-31 | Anesthesia machine |
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| Country | Link |
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| CN (2) | CN114838040A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112107406A (en) * | 2020-07-30 | 2020-12-22 | 胡静文 | Bionic rehabilitation training device for bone joint movement |
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| Publication number | Publication date |
|---|---|
| CN114838040A (en) | 2022-08-02 |
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