CN104874075A - Foldable bag and anesthesia machine with same - Google Patents

Foldable bag and anesthesia machine with same Download PDF

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Publication number
CN104874075A
CN104874075A CN201410073834.5A CN201410073834A CN104874075A CN 104874075 A CN104874075 A CN 104874075A CN 201410073834 A CN201410073834 A CN 201410073834A CN 104874075 A CN104874075 A CN 104874075A
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China
Prior art keywords
cover plate
grab
liner
air bag
folding capsule
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Granted
Application number
CN201410073834.5A
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Chinese (zh)
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CN104874075B (en
Inventor
魏巍
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Beijing Aeonmed Co Ltd
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Beijing Aeonmed Co Ltd
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Priority to CN201410073834.5A priority Critical patent/CN104874075B/en
Publication of CN104874075A publication Critical patent/CN104874075A/en
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Publication of CN104874075B publication Critical patent/CN104874075B/en
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Abstract

The invention discloses a foldable bag and an anesthesia machine with the same. The foldable bag comprises an air bag, a lining, a cover plate and a clamp hook, wherein the lining is annular, is disposed in the air bag and radially supports the air bag; the cover plate is provided with an elastic piece and two clamp platforms, and the lining is clamped in the two clamp platforms; the clamp hook is located between a mounting position hooking the lining and a demounting position separating from the lining and disposed on the cover plate in a pivoted manner, the clamp hook and the two clamp platforms are disposed along the peripheral direction of the lining in an equal-distance manner, and the elastic piece is abutted against the clamp hook at the mounting position. The foldable bag is convenient to mount and demount, accurate and stable in structural coordination, long in service life, and the like.

Description

Folding capsule and the anesthetic machine with it
Technical field
The present invention relates to medical field, in particular to a kind of folding capsule and the anesthetic machine with described folding capsule.
Background technology
Anesthetic machine respiratory system is ventilated to patient by folding capsule, when the driving gas in bellows promotes cover plate and air bag moves down, and patient inhales; Otherwise, patient exhales.
Liner is first loaded air bag when installing by the folding capsule of existing anesthetic machine, then the air sac pressing with liner is loaded cover plate, this installation process is cumbersome, and air bag and liner easily misplace when mounted, also need after mounting to pull and drag air bag to ensure that leather bag resets, multi-pass operation can affect the service life of folding capsule.
Summary of the invention
The present invention is intended to solve one of above-mentioned technical problem of the prior art at least to a certain extent.For this reason, one object of the present invention is to propose a kind of folding capsule, and this folding capsule has advantage such as installation and removal convenience, respective outer side edges accurate stable, long service life etc.
Another object of the present invention is to propose a kind of anesthetic machine with described folding capsule.
For achieving the above object, a first aspect of the present invention proposes a kind of folding capsule, and described folding capsule comprises: air bag; Liner, described liner is annular, and described liner is located in described air bag and described liner props up described air bag along the radial direction of described air bag; Cover plate, described cover plate is provided with shell fragment and two chuck, and described inner lining clamping is combined in two described chuck; Grab, described grab is located at pivotly on described cover plate between the installation site of liner described in hook and the removed position departing from described liner, and described grab and two described chuck are along the circumferential spaced set of described liner, are pressed on described grab at shell fragment described in described installation site.
Pass through on described cover plate, arrange pivotable described grab and two described chuck according to the folding capsule of the embodiment of the present invention, and described grab and two described chuck are along the circumferential spaced set of described liner, first described liner and described air bag can be snapped in two described chuck like this, then rotate described grab make described grab be hooked on described in be lining with.In the related prior art, because described liner needs to snap in the chuck of annular together with described air bag, therefore described liner needs to carry out comparatively large deformation when mounted.In this application, described grab and two described chuck are adopted to carry out three-point fix along the circumference of described liner to described liner, and described grab can pivotable on described cover plate, can first described liner be snapped in two described chuck thus, rotate the installation that described grab realizes described folding capsule again, simple to operation.And, in installation process, deformation need not be carried out or deformation is very little due to described liner, so can avoid extruding described air bag, ensure the relative position of described liner and described air bag, prevent described air bag and described liner from misplacing, not only can ensure the planarization of described air bag after installing thus, and in use after described folding capsule, described air bag uniform force, steadily mobile can be ensured.Described so folding capsule need not pull after installing and drag described air bag, and then can avoid multi-pass operation and affect service life of described air bag.Therefore, according to the folding capsule of the embodiment of the present invention, there is advantage such as installation and removal convenience, respective outer side edges accurate stable, long service life etc.
In addition, folding capsule according to the above embodiment of the present invention can also have following additional technical characteristic:
According to one embodiment of present invention, described cover plate is provided with breach, and described grab is located at pivotly in described breach between described installation site and described removed position.So not only can so that the installation of described grab, and the rotation of described grab can be made not by the obstruction of other structure.
According to one embodiment of present invention, described shell fragment is located at described indentation, there and described shell fragment outwards upwards extends from described indentation, there.Described shell fragment can be improved like this to the fixed effect of described grab being in described installation site.
According to one embodiment of present invention, the thickness of described shell fragment is diminished to free end gradually by stiff end.So not only can be convenient to described shell fragment further and compress described grab, and can so that the pivotable of described grab.
According to one embodiment of present invention, described grab is provided with briquetting, is pressed on described briquetting at shell fragment described in described installation site.The stability of described grab in described installation site can be improved like this.
According to one embodiment of present invention, described briquetting has arcwall face and plane, is pressed on described arcwall face at shell fragment described in described installation site, and described in described removed position, shell fragment and described plane fit.So not only can ensure that described grab rotates swimmingly, and the stability of described grab on described installation site and described removed position two positions all can be improved.
According to one embodiment of present invention, one in described cover plate and described grab is provided with rotating shaft and another is provided with shaft hole, and described rotating shaft is engaged in described shaft hole rotationally.Described grab can be realized like this to be located at pivotly on described cover plate.
According to one embodiment of present invention, described cover plate is the circle suitable with the shape of described liner, and described grab and two described chuck are located at the periphery of described cover plate along upper equally spacedly along the circumference of described cover plate.The structure of described folding capsule so not only can be made more reasonable, and can so that described cover plate promotes described air bag downwards.
According to one embodiment of present invention, described cover plate is provided with cushion pad.In the process promoting described cover plate, described cover plate not easily can be damaged, and then the service life of folding capsule can be extended like this.
A second aspect of the present invention proposes a kind of anesthetic machine, and described anesthetic machine comprises folding capsule described according to a first aspect of the invention.
Pass through to utilize folding capsule described according to a first aspect of the invention according to the anesthetic machine of the embodiment of the present invention, there is the advantages such as assembling and convenient disassembly, dependable performance, long service life.
Accompanying drawing explanation
Fig. 1 is the top view of the folding capsule according to the embodiment of the present invention, and wherein grab is not shown.
Fig. 2 is the sectional view of the folding capsule according to the embodiment of the present invention.
Fig. 3 is the enlarged drawing of a-quadrant in Fig. 2.
Fig. 4 is the enlarged drawing in B region in Fig. 2.
Reference numeral: folding capsule 1, air bag 100, liner 200, cover plate 300, shell fragment 310, chuck 320, breach 330, rotating shaft 340, cushion pad 350, grab 400, briquetting 410, arcwall face 411, plane 412.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Below with reference to Fig. 1-Fig. 4, the folding capsule 1 according to the embodiment of the present invention is described.As Figure 1-Figure 4, air bag 100, liner 200, cover plate 300 and grab 400 is comprised according to the folding capsule 1 of the embodiment of the present invention.
Liner 200 is annular, liner 200 to be located in air bag 100 and liner 200 along the radial supporting air sac 100 of air bag 100.Cover plate 300 is provided with shell fragment 310 and two chuck 320, and liner 200 is together fastened in two chuck 320 with air bag 100.Grab 400 is located on cover plate 300 pivotly between the installation site of hook liner 200 and the removed position departing from liner 200, and grab 400 and two chuck 320 are along the circumferential spaced set of liner 200, are pressed on grab 400 at described installation site shell fragment 310.Wherein, with liner 200 diameter for benchmark, two chuck 320 can be positioned at the side of this diameter and grab 400 can be positioned at the opposite side of this diameter, or two chuck can extend to the opposite side sub-fraction of this diameter.
Specifically, when folding capsule 1 is installed, can first liner 200 be loaded in air bag 100, then grab 400 is switched to described removed position, liner 200 is fastened in two chuck 320 together with air bag 100, afterwards grab 400 is switched to described installation site, hook liner 200, now shell fragment 310 is pressed on to prevent grab 400 arbitrarily pivotable on grab 400, thus completes the installation of folding capsule 1.When dismounting folds capsule 1, grab 400 is switched to described removed position, grab 400 jack-up shell fragment 310, then liner 200 and air bag 100 is taken out in two chuck 320, finally will take out liner 200 from air bag 100, and complete dismounting.
Folding capsule 1 according to the embodiment of the present invention passes through on cover plate 300, arrange pivotable grab 400 and two chuck 320, and grab 400 and two chuck 320 are along the circumferential spaced set of liner 200, first liner 200 and air bag 100 can be snapped in two chuck 320 like this, then rotate grab 400 grab 400 is hooked on liner 200.In the related prior art, because liner 200 needs to snap in the chuck of annular together with air bag 100, therefore liner 200 needs to carry out comparatively large deformation when mounted.In this application, grab 400 and two chuck 320 are adopted to carry out three-point fix along the circumference of liner 200 to liner 200, and grab 400 can pivotable on cover plate 300, can first liner 200 be snapped in two chuck 320 thus, rotate the installation that grab 400 realizes folding capsule 1 again, simple to operation.And, in installation process, deformation need not be carried out or deformation is very little due to liner 200, so extruding gasbag 100 can be avoided, ensure liner 200 and the relative position of air bag 100, prevent air bag 100 and liner 200 from misplacing, not only can ensure the planarization installing rear gasbag 100 thus, and in the use that folding capsule 1 is later, air bag 100 uniform force can be ensured, move steadily.Folding like this capsule 1 need not pull after installing and drag air bag 100, and then can avoid multi-pass operation and affect service life of air bag 100.Therefore, according to the folding capsule 1 of the embodiment of the present invention, there is advantage such as installation and removal convenience, respective outer side edges accurate stable, long service life etc.
Specifically, as shown in Figure 2, air bag 100 can be inverted tubular and the side face of air bag 100 adopts folding structure, and liner 200 can be pressed into the bosom of air bag 100, i.e. the top (above-below direction is as shown in the arrow C in Fig. 2-Fig. 4) of air bag 100 in Fig. 2.
Wherein, as shown in Figure 1, cover plate 300 can be the circle suitable with the shape of liner 200, and grab 400 and two chuck 320 can be located at the periphery of cover plate 300 along upper equally spacedly along the circumference of cover plate 300.The structure of folding capsule 1 so not only can be made more reasonable, and can so that cover plate 300 promotes air bag 100 downwards.
Fig. 1-Fig. 3 shows the folding capsule 1 according to the present invention's specific embodiment.As shown in Figure 1-Figure 3, cover plate 300 can be provided with breach 330, grab 400 can be located at pivotly in breach 330 between described installation site and described removed position.Specifically, breach 330 can be positioned at the edge of cover plate 300.So not only can so that the installation of grab 400, and the rotation of grab 400 can be made not by the obstruction of other structure.
Advantageously, as shown in Figures 2 and 3, shell fragment 310 can be located at breach 330 place and shell fragment 310 outwards upwards can extend from breach 330.Wherein stretch out is extend along the radial direction of cover plate 300 to the direction in the center of circle away from cover plate 300.Specifically, shell fragment 310 can be located on the edge in the center of circle of the most contiguous cover plate 300 of breach 330.Shell fragment 310 can be improved like this to the fixed effect of grab 400 being in described installation site.
Further, as shown in Figure 3, the thickness of shell fragment 310 can be diminished to free end gradually by stiff end.Specifically, described stiff end is the one end in the center of circle near cover plate 300, and described free end is the one end in the center of circle away from cover plate 300.So not only can be convenient to shell fragment 310 further and compress grab 400, and can so that the pivotable of grab 400.
Fig. 3 shows the folding capsule 1 according to the present invention's concrete example.As shown in Figure 3, grab 400 can be provided with briquetting 410, can be pressed on briquetting 410 at described installation site shell fragment 310.So that grab 400 is pressed on described installation site by shell fragment 310, and then the stability of grab 400 in described installation site can be improved like this.
Advantageously, as shown in Figure 3, briquetting 410 can have arcwall face 411 and plane 412, can be pressed on arcwall face 411 at described installation site shell fragment 310, can fit at described removed position shell fragment 310 with plane 412.Specifically, arcwall face 411 can be connected with plane 412, and grab 400 is switched to the process of described removed position from described installation site, and shell fragment 310 slips over arcwall face 411, and final and plane 412 fits.Grab 400 is switched to the process of described installation site from described removed position, and the junction jack-up shell fragment 310 of arcwall face 411 and plane 412, shell fragment 310 is pressed on arcwall face 411 afterwards.So not only can ensure that grab 400 rotates swimmingly, and the stability of grab 400 on described installation site and described removed position two positions all can be improved.
Alternatively, as shown in Figure 3, one in cover plate 300 and grab 400 can be provided with rotating shaft 340 and another can be provided with shaft hole, rotating shaft 340 can be engaged in described shaft hole rotationally.Specifically, rotating shaft 340 can be located at breach 330 place, and described shaft hole can be located on grab 400.Grab 400 can be realized like this to be located at pivotly on cover plate 300.
Advantageously, as shown in Figure 1, cover plate 300 can be provided with cushion pad 350.In the process promoting cover plate 300, cover plate 300 can be made not easily to be damaged, and then the service life of folding capsule 1 can be extended like this.
The following describes according to anesthetic machine of the present invention.Described anesthetic machine comprises folding capsule 1 according to the above embodiment of the present invention.
According to the anesthetic machine of the embodiment of the present invention by utilizing folding capsule 1 according to the above embodiment of the present invention, there is the advantages such as assembling and convenient disassembly, dependable performance, long service life.
According to the anesthetic machine of the embodiment of the present invention other form and operation be all known for those of ordinary skills, be not described in detail here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this description or example can carry out engaging and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.

Claims (10)

1. a folding capsule, is characterized in that, comprising:
Air bag;
Liner, described liner is annular, and described liner is located in described air bag and radial direction along described air bag props up described air bag;
Cover plate, described cover plate is provided with shell fragment and two chuck, and described inner lining clamping is combined in two described chuck;
Grab, described grab is located at pivotly on described cover plate between the installation site of liner described in hook and the removed position departing from described liner, and described grab and two described chuck are along the circumferential spaced set of described liner, are pressed on described grab at shell fragment described in described installation site.
2. folding capsule according to claim 1, is characterized in that, described cover plate is provided with breach, and described grab is located at pivotly in described breach between described installation site and described removed position.
3. folding capsule according to claim 2, is characterized in that, described shell fragment is located at described indentation, there and outwards upwards extends from described indentation, there.
4. folding capsule according to claim 3, is characterized in that, the thickness of described shell fragment is diminished to free end gradually by stiff end.
5. folding capsule according to claim 3, is characterized in that, described grab is provided with briquetting, is pressed on described briquetting at shell fragment described in described installation site.
6. folding capsule according to claim 5, is characterized in that, described briquetting has arcwall face and plane, is pressed on described arcwall face at shell fragment described in described installation site, and described in described removed position, shell fragment and described plane fit.
7. folding capsule according to claim 1, is characterized in that, one in described cover plate and described grab is provided with rotating shaft and another is provided with shaft hole, and described rotating shaft is engaged in described shaft hole rotationally.
8. folding capsule according to claim 1, is characterized in that, described cover plate is the circle suitable with the shape of described liner, and described grab and two described chuck are located at the periphery of described cover plate along upper equally spacedly along the circumference of described cover plate.
9. folding capsule according to claim 1, is characterized in that, described cover plate is provided with cushion pad.
10. an anesthetic machine, is characterized in that, comprises the folding capsule according to any one of claim 1-9.
CN201410073834.5A 2014-02-28 2014-02-28 Fold capsule and with its Anesthesia machine Active CN104874075B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109303961A (en) * 2018-11-03 2019-02-05 闫丙川 A kind of portable first-aid respirator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5490499A (en) * 1992-02-21 1996-02-13 Instrumentarium Corp. Regulation of a propellant gas flow
WO1997001367A1 (en) * 1995-06-26 1997-01-16 Techbase Pty. Ltd. Bag in pressure chamber arrangement for use in anaesthesia and resuscitation apparatus
CN2323811Y (en) * 1998-01-23 1999-06-16 抚顺煤矿安全仪器总厂 Respiratory bin for positive-pressure oxygen respirator
CN201676144U (en) * 2010-04-29 2010-12-22 包延丽 Volume-controllable respirator
CN201862106U (en) * 2010-06-25 2011-06-15 上海力申科学仪器有限公司 Anaesthesia waste gas collection device
CN201959371U (en) * 2010-12-31 2011-09-07 北京谊安医疗系统股份有限公司 Anaesthesia machine loop windbox pallet
CN203852697U (en) * 2014-02-28 2014-10-01 北京谊安医疗系统股份有限公司 Folding balloon and anaesthesia machine with same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5490499A (en) * 1992-02-21 1996-02-13 Instrumentarium Corp. Regulation of a propellant gas flow
WO1997001367A1 (en) * 1995-06-26 1997-01-16 Techbase Pty. Ltd. Bag in pressure chamber arrangement for use in anaesthesia and resuscitation apparatus
CN2323811Y (en) * 1998-01-23 1999-06-16 抚顺煤矿安全仪器总厂 Respiratory bin for positive-pressure oxygen respirator
CN201676144U (en) * 2010-04-29 2010-12-22 包延丽 Volume-controllable respirator
CN201862106U (en) * 2010-06-25 2011-06-15 上海力申科学仪器有限公司 Anaesthesia waste gas collection device
CN201959371U (en) * 2010-12-31 2011-09-07 北京谊安医疗系统股份有限公司 Anaesthesia machine loop windbox pallet
CN203852697U (en) * 2014-02-28 2014-10-01 北京谊安医疗系统股份有限公司 Folding balloon and anaesthesia machine with same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109303961A (en) * 2018-11-03 2019-02-05 闫丙川 A kind of portable first-aid respirator
CN109303961B (en) * 2018-11-03 2021-06-11 闫丙川 Portable first-aid artificial respiration device

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