CN207306364U - A kind of train hard seat Special movable air cushion desk - Google Patents

A kind of train hard seat Special movable air cushion desk Download PDF

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Publication number
CN207306364U
CN207306364U CN201720417623.8U CN201720417623U CN207306364U CN 207306364 U CN207306364 U CN 207306364U CN 201720417623 U CN201720417623 U CN 201720417623U CN 207306364 U CN207306364 U CN 207306364U
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CN
China
Prior art keywords
support arm
air cushion
latch
desk
principal post
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.)
Expired - Fee Related
Application number
CN201720417623.8U
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Chinese (zh)
Inventor
蒋丰营
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Ocean University ZJOU
Original Assignee
Zhejiang Ocean University ZJOU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Ocean University ZJOU filed Critical Zhejiang Ocean University ZJOU
Priority to CN201720417623.8U priority Critical patent/CN207306364U/en
Application granted granted Critical
Publication of CN207306364U publication Critical patent/CN207306364U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to desk technical field, is related to a kind of train hard seat Special movable air cushion desk;Including folding table frame:Including inner prop, inner prop both ends are respectively arranged with is provided with upper outer principal post, lower outer principal post by upper center pillar, lower center pillar, the upper plane support arm of more than three is circumferentially hinged with upper outer principal post upper end, the upper oblique support arm of more than three is circumferentially hinged with the lower end of upper outer principal post, the other end of upper oblique support arm is connected on plane support arm, the lower end of lower outer principal post is circumferentially hinged with the lower plane support arm of more than three, in the circumferentially distributed oblique support arm for having more than three in the upper end of lower outer principal post, the other end of oblique support arm is connected on lower plane support arm;Air cushion desktop is provided with folding table frame;The table frame of the utility model is folding table frame, and air cushion desktop can deflate inflation, occupy little space after deflation with folding table frame, easy to carry, and assembles also easy, brings great convenience to sitting long-distance train, improves comfort.

Description

A kind of train hard seat Special movable air cushion desk
Technical field
The utility model belongs to desk technical field, is related to a kind of train hard seat Special movable air cushion desk.
Background technology
Set it is well known that the desk on hard seat train is only side near the window.So it is sitting in away from the passenger for leaning on window position, Desk then can not be easily used, such as:Article is placed on desk, then it is inconvenient when taking, it can also disturb and be sitting in position near the window The passenger put, particularly wants to also lie prone for a moment when sleep, causes inconvenient and discomfort during used during taking train.
The content of the invention
The utility model is for the above problem existing for existing technology, there is provided a kind of train hard seat Special movable air cushion Desk, technical problem to be solved in the utility model are:How a kind of desk easy to assembly is provided.
The purpose of this utility model can be realized by following technical proposal:
A kind of train hard seat Special movable air cushion desk, including folding table frame and desktop, the folding table frame include inner prop, It is arranged with center pillar, lower center pillar respectively at the both ends of inner prop, outer principal post is provided with upper center pillar, is provided with lower center pillar Lower outer principal post, upper center pillar, lower center pillar are fixed on inner prop by night bolt, and the upper outer principal post upper end is circumferentially distributed three Upper plane support arm mounting portion above, one end of upper plane support arm is hinged with upper plane support arm mounting portion, under upper outer principal post The circumferentially distributed upper tiltedly support arm mounting portion for there are more than three is held, upper tiltedly one end of support arm and upper tiltedly support arm mounting portion are hinged, another End is connected on plane support arm, the circumferentially distributed lower plane support arm mounting portion for having more than three in the lower end of the lower outer principal post, One end of lower plane support arm has more than three with being hinged in lower plane support arm mounting portion, the upper end of lower outer principal post is circumferentially distributed Oblique support arm mounting portion, one end of oblique support arm is hinged with oblique support arm mounting portion, the other end is connected on lower plane support arm;Institute It is air cushion desktop to state desktop, the baseplane of air cushion desktop be provided with strip groove one-to-one with upper plane support arm and with it is upper outer The central recess to match at the top of principal post, strip groove are connected with central recess, and the top of upper outer principal post and central recess are tight Connected with connection, upper plane support arm with corresponding strip groove close-fitting.
In a kind of above-mentioned train hard seat Special movable air cushion desk, the upper and lower tiltedly support arm mounting portion takes the shape of the letter U, and wraps Bottom plate and two side plates positioned at bottom plate both ends are included, bottom plate is installed on upper outer principal post or lower outer principal post by screw, in both sides Be provided with the through hole of axis collinear on plate, one end of upper tiltedly support arm by latch be hinged on upper tiltedly support arm mounting portion biside plate it Between, one end of oblique support arm is hinged on by latch between the biside plate of oblique support arm mounting portion.
In a kind of above-mentioned train hard seat Special movable air cushion desk, the other end of the upper and lower tiltedly support arm is provided with U Shape connector, upper and lower plane support arm are separately positioned in the groove of corresponding U-shaped connector, U-shaped connector and upper and lower plane Spliced eye is provided with support arm, U-shaped connector is fixed with upper plane support arm or lower plane support arm by latch.
In a kind of above-mentioned train hard seat Special movable air cushion desk, on the front and back sides of the upper and lower plane support arm The strip-shaped clamp groove set along upper and lower plane arm length direction is respectively arranged with, stuck point is provided with strip-shaped clamp groove, it is upper and lower The other end of oblique support arm is provided with open slot, and upper and lower plane support arm is arranged in corresponding open slot, in the biside plate of open slot On be respectively arranged with pin hole, two night bolts are connected in pin hole, and one end of the latch of night bolt is held out against In corresponding stuck point.
In a kind of above-mentioned train hard seat Special movable air cushion desk, the night bolt includes installing plate, is pacifying It is provided with latch in loading board, the diameter at the middle part of latch is less than the diameter of afterbody, formed with step surface between afterbody and middle part, The step surface is spring mounting seat, one end of spring hold out against on a mounting board, the other end hold out against on spring mounting seat, the peace Loading board is fixed on oblique support arm or oblique support arm, and latch and spring are arranged on corresponding latch on oblique support arm or oblique support arm In hole, the afterbody of latch is sphere, for holding out against the stuck point in the strip-shaped clamp groove of upper plane support arm or lower plane support arm.
In a kind of above-mentioned train hard seat Special movable air cushion desk, have if the outer surface of the inner prop is axially disposed Dry positioning stuck point, is provided with night bolt on upper outer principal post, and one end of night bolt is held out against to be positioned on stuck point accordingly.
In a kind of above-mentioned train hard seat Special movable air cushion desk, the night bolt includes installing plate, is pacifying It is provided with latch in loading board, the diameter at the middle part of latch is less than the diameter of afterbody, formed with step surface between afterbody and middle part, The step surface is spring mounting seat, one end of spring hold out against on a mounting board, the other end hold out against on spring mounting seat, the peace Loading board is fixed on center pillar or lower center pillar, and latch and spring are arranged in the upper corresponding pin hole of center pillar or lower center pillar, It is sphere in the afterbody of latch, for holding out against the positioning stuck point in inner prop.
In a kind of above-mentioned train hard seat Special movable air cushion desk, the axis of the upper and lower plane support arm and inner prop Between angle be 90 °.
In a kind of above-mentioned train hard seat Special movable air cushion desk, the upper plane of the air cushion desktop is removably set It is equipped with the air cushion for conveniently resting the head on human body head.
It is described to be detachably connected as snap-fastener connection or evil spirit in a kind of above-mentioned train hard seat Special movable air cushion desk Art patch connection.
Compared with prior art, the utility model has the following advantages:
The table frame of the utility model is folding table frame, and air cushion desktop can deflate inflation, be taken after deflation with folding table frame Space is small, easy to carry, and assembles also simplicity, brings great convenience to sitting long-distance train, improves comfort.
Brief description of the drawings
Fig. 1 is the structure diagram of the folding table frame of the utility model.
Fig. 2 is the structure diagram of the air cushion desktop of the utility model.
Fig. 3 is the schematic diagram of the night bolt of the utility model.
In figure, 1, inner prop;2nd, upper center pillar;3rd, lower center pillar;4th, upper outer principal post;5th, lower outer principal post;6th, night bolt;7th, it is upper flat Face support arm mounting portion;8th, upper plane support arm;9th, upper tiltedly support arm mounting portion;10th, upper oblique support arm;11st, lower plane support arm mounting portion; 12nd, oblique support arm mounting portion;13rd, oblique support arm;14th, lower plane support arm;15th, air cushion desktop;16th, strip groove;17th, central fovea Groove;18th, strip-shaped clamp groove;19th, installing plate;20th, middle part;21st, afterbody;22nd, spring mounting seat;23rd, spring;24th, stuck point is positioned.
Embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made into a cotton The description of core step, but the utility model is not limited to these embodiments.
As shown in Figs. 1-3.A kind of train hard seat Special movable air cushion desk, including folding table frame and desktop, the folding Table frame includes inner prop 1, is arranged with center pillar 2, lower center pillar 3 respectively at the both ends of inner prop 1, is provided with upper center pillar 2 outer main Column 4, is provided with lower outer principal post 5, upper center pillar 2, lower center pillar 3 are fixed on inner prop 1 by night bolt 6, described on lower center pillar 3 The upper circumferentially distributed upper plane support arm mounting portion 7 for having more than three in outer 4 end of principal post, one end of upper plane support arm 8 and upper plane branch Arm mounting portion 7 is hinged, in the circumferentially distributed upper tiltedly support arm mounting portion 9 for having more than three in the lower end of upper outer principal post 4, upper tiltedly support arm 10 One end and upper tiltedly support arm mounting portion 9 be hinged, the other end is connected on plane support arm 8, the lower end of the lower outer principal post 5 is circumferential The lower plane support arm mounting portion 11 of more than three is distributed with, one end of lower plane support arm 14 in lower plane support arm mounting portion 11 with cutting with scissors Connect, the circumferentially distributed oblique support arm mounting portion 12 for having more than three in the upper end of lower outer principal post 5, one end of oblique support arm 13 with it is oblique Support arm mounting portion 12 is hinged, the other end is connected on lower plane support arm 14;The desktop is air cushion desktop 15, air cushion desktop 15 Baseplane is provided with strip groove 16 one-to-one with upper plane support arm 8 and the center to match with the top of upper outer principal post 4 Groove 17, strip groove 16 are connected with central recess 17, and the top of upper outer principal post 4 is connected with 17 close-fitting of central recess, upper plane Support arm 8 is connected with corresponding 17 close-fitting of strip groove.
Air cushion desktop 15 is not readily separated after being connected with folding table frame, is connected firmly.
Specifically, the upper and lower tiltedly support arm mounting portion 9,12 takes the shape of the letter U, including bottom plate and positioned at two sides at bottom plate both ends Plate, bottom plate are installed on upper outer principal post 4 or lower outer principal post 5 by screw, and the through hole of axis collinear is provided with biside plate, on One end of oblique support arm 10 is hinged on by latch between the biside plate of upper oblique support arm mounting portion 9, and one end of oblique support arm 13 passes through Latch is hinged between the biside plate of oblique support arm mounting portion 12.
The upper tiltedly support arm 10, oblique support arm 13 of the present embodiment are provided with four, accordingly upper plane support arm 8, lower plane branch Arm 14 is also equipped with four.
Upper oblique support arm 10, oblique support arm 13 can be around 180 ° of rotations of latch, and upper plane support arm 8, lower plane support arm 14 also can be around Corresponding 180 ° of rotations of latch.
Tiltedly support arm 10,13 and the connection mode of upper and lower plane support arm 8,14 are for the utility model upper and lower:It is described upper and lower The other end of oblique support arm 10,13 is provided with U-shaped connector, and upper and lower plane support arm 8,14 is separately positioned on corresponding U-shaped connector Groove in, be provided with spliced eye on U-shaped connector and upper and lower plane support arm 8,14, U-shaped connector and upper plane support arm 8 or Lower plane support arm 14 is fixed by latch.
As another embodiment, it is respectively arranged with the front and back sides of the upper and lower plane support arm 8,14 along upper and lower The strip-shaped clamp groove 18 that plane support arm 8,14 length directions are set, is provided with stuck point (being not drawn into figure) in strip-shaped clamp groove 18, upper, The other end of oblique support arm 10,13 is provided with open slot, and upper and lower plane support arm 8,14 is arranged in corresponding open slot 18, Pin hole is respectively arranged with the biside plate of open slot 18, two night bolts 6 are connected in pin hole, and night bolt 6 One end of latch hold out against upper and lower plane support arm 8,14 and the upper and lower tiltedly company between support arm 10,13 realized in corresponding stuck point Connect.
Specifically, the night bolt 6 includes installing plate 19, and latch, the middle part of latch are provided with installing plate 19 20 diameter is less than the diameter of afterbody 21, is installed between afterbody 21 and middle part 20 formed with step surface, the step surface for spring Seat 22, one end of spring 23 is held out against on installing plate 19, the other end is held out against on spring mounting seat 22, and the installing plate 10 is fixed On upper tiltedly support arm 10 or oblique support arm 13, latch and spring 23 are arranged on oblique support arm 10 or oblique support arm 13 and insert accordingly In pin hole, the afterbody 23 of latch is sphere, for holding out against in the strip-shaped clamp groove 18 of upper plane support arm 8 or lower plane support arm 14 On stuck point.
Specifically, the outer surface of the inner prop 1 is axially disposed has several to position stuck point 24, is set on upper outer principal post 3 Night bolt 6 is equipped with, one end of night bolt 6 is held out against to be positioned on stuck point 24 accordingly.
The specific connection mode of night bolt 6 is:When night bolt 6 connects inner prop with upper center pillar 2, lower center pillar 3, the bullet Spring latch 6 includes installing plate 19, and latch is provided with installing plate 19, and the diameter at the middle part 20 of latch is less than the straight of afterbody 21 Footpath, formed with step surface, the step surface is spring mounting seat 22 between afterbody 21 and middle part 20, one end of spring 23 is held out against On installing plate 19, the other end hold out against on spring mounting seat 22, the installing plate 19 is fixed on center pillar 2 or lower center pillar 3, insert Pin and spring 23 are arranged in the upper corresponding pin hole of center pillar 2 or lower center pillar 3, and the afterbody 23 of latch is sphere, for pushing up Tightly on the positioning stuck point 24 of inner prop 1, the connection by night bolt 6 from different positioning stuck points 24, can adjust folding table The height of frame.Under normal circumstances, the position between lower center pillar 3 and inner prop 1 ensures that lower plane support arm 14 connects with ground without adjustment Touch.
In use, the angle between the upper and lower plane support arm 8,14 and the axis of inner prop 1 is 90 °.
Due to that when sitting long-distance train, can feel more tired out, always keep in mind to lie prone and meeting is slept on desk, in order to improve on all fours The comfort level slept, the upper plane of the air cushion desktop 15 are detachably provided with conveniently resting the head on the air cushion of human body head.
Wherein, it is described to be detachably connected as snap-fastener connection or velcro connection.Installed when needing, it is not necessary to when dismantle Can.
The utility model is easy to use, and carrying is also convenient for.When not in use, folding table frame can be collapsed, air cushion Desktop 15 is deflated, and can be put it into suitcase, occupied space pin.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims (10)

1. a kind of train hard seat Special movable air cushion desk, including folding table frame and desktop, it is characterised in that:The folding table frame Including inner prop (1), it is arranged with upper center pillar (2), lower center pillar (3) respectively at the both ends of inner prop (1), is provided with upper center pillar (2) Upper outer principal post (4), is provided with lower outer principal post (5), upper center pillar (2), lower center pillar (3) pass through night bolt (6) on lower center pillar (3) It is fixed on inner prop (1), the upper circumferentially distributed upper plane support arm mounting portion (7) for there are more than three in outer principal post (4) upper end, on One end of plane support arm (8) and upper plane support arm mounting portion (7) are hinged, have three the lower end of upper outer principal post (4) is circumferentially distributed The oblique support arm mounting portion (9) of above upper, upper tiltedly one end of support arm (10) is hinged with upper tiltedly support arm mounting portion (9), the other end is connected On upper plane support arm (8), the circumferentially distributed lower plane support arm mounting portion for having more than three in lower end of the lower outer principal post (5) (11), one end of lower plane support arm (14) is circumferential in the upper end of lower outer principal post (5) with hinged in lower plane support arm mounting portion (11) The oblique support arm mounting portion (12) of more than three is distributed with, one end of oblique support arm (13) is cut with scissors with oblique support arm mounting portion (12) Connect, the other end is connected on lower plane support arm (14);The desktop is air cushion desktop (15), and the baseplane of air cushion desktop (15) is set It is equipped with strip groove (16) one-to-one with upper plane support arm (8) and the central fovea with matching at the top of upper outer principal post (4) Groove (17), strip groove (16) are connected with central recess (17), and top and central recess (17) close-fitting of upper outer principal post (4) connect Connect, upper plane support arm (8) is connected with corresponding strip groove (16) close-fitting.
A kind of 2. train hard seat Special movable air cushion desk according to claim 1, it is characterised in that:It is described upper and lower oblique Support arm mounting portion (9), (12) take the shape of the letter U, including bottom plate and two side plates positioned at bottom plate both ends, bottom plate are installed in by screw On outer principal post (4) or lower outer principal post (5), the through hole of axis collinear is provided with biside plate, one end of upper tiltedly support arm (10) leads to Cross latch to be hinged between the biside plate of oblique support arm mounting portion (9), one end of oblique support arm (13) is hinged on down by latch Between the biside plate of oblique support arm mounting portion (12).
A kind of 3. train hard seat Special movable air cushion desk according to claim 1, it is characterised in that:It is described upper and lower oblique Support arm (10), the other end of (13) are provided with U-shaped connector, and upper and lower plane support arm (8), (14) are separately positioned on corresponding U-shaped In the groove of connector, spliced eye is provided with U-shaped connector and upper and lower plane support arm (8), (14), U-shaped connector is put down with upper Face support arm (8) or lower plane support arm (14) are fixed by latch.
A kind of 4. train hard seat Special movable air cushion desk according to claim 1, it is characterised in that:It is described upper and lower flat Face support arm (8), (14) front and back sides on be respectively arranged with along upper and lower plane support arm (8), (14) length direction setting bar shaped Card slot (18), is provided with stuck point in strip-shaped clamp groove (18), and upper and lower tiltedly support arm (10), the other end of (13) are provided with open slot, Upper and lower plane support arm (8), (14) are arranged in corresponding open slot, and pin hole is respectively arranged with the biside plate of open slot, Two night bolts (6) are connected in pin hole, and one end of the latch of night bolt (6) is held out against in corresponding stuck point.
A kind of 5. train hard seat Special movable air cushion desk according to claim 4, it is characterised in that:The night bolt (6) include installing plate (19), latch is provided with installing plate (19), the diameter at the middle part (20) of latch is less than afterbody (21) Diameter, formed with step surface between afterbody (21) and middle part (20), which is spring mounting seat (22), spring (23) One end hold out against on installing plate (19), the other end is held out against on spring mounting seat (22), the installing plate (19) is fixed on On oblique support arm (10) or oblique support arm (13), latch and spring (23) are arranged on phase on oblique support arm (10) or oblique support arm (13) In the pin hole answered, the afterbody (21) of latch is sphere, for holding out against the bar in upper plane support arm (8) or lower plane support arm (14) On stuck point in shape card slot (18).
A kind of 6. train hard seat Special movable air cushion desk according to claim 1, it is characterised in that:The inner prop (1) Outer surface it is axially disposed have several positioning stuck point (24), be provided with night bolt (6), spring on upper outer principal post (4) One end of latch (6) is held out against to be positioned on stuck point (24) accordingly.
A kind of 7. train hard seat Special movable air cushion desk according to claim 6, it is characterised in that:The night bolt (6) include installing plate (19), latch is provided with installing plate (19), the diameter at the middle part (20) of latch is less than afterbody (21) Diameter, formed with step surface between afterbody (21) and middle part (20), which is spring mounting seat (22), spring (23) One end hold out against on installing plate (19), the other end is held out against on spring mounting seat (22), the installing plate (19) is fixed on On center pillar (2) or lower center pillar (3), latch and spring (23) are arranged on the upper corresponding pin hole of center pillar (2) or lower center pillar (3) It is interior, it is sphere in the afterbody (21) of latch, for holding out against the positioning stuck point (24) in inner prop (1).
A kind of 8. train hard seat Special movable air cushion desk according to claim 1, it is characterised in that:It is described upper and lower flat Angle between the axis of face support arm (8), (14) and inner prop (1) is 90 °.
A kind of 9. train hard seat Special movable air cushion desk according to claim 1, it is characterised in that:The air cushion desktop (15) upper plane is detachably provided with conveniently resting the head on the air cushion of human body head.
A kind of 10. train hard seat Special movable air cushion desk according to claim 9, it is characterised in that:It is described detachable It is connected as snap-fastener connection or velcro connection.
CN201720417623.8U 2017-04-20 2017-04-20 A kind of train hard seat Special movable air cushion desk Expired - Fee Related CN207306364U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720417623.8U CN207306364U (en) 2017-04-20 2017-04-20 A kind of train hard seat Special movable air cushion desk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720417623.8U CN207306364U (en) 2017-04-20 2017-04-20 A kind of train hard seat Special movable air cushion desk

Publications (1)

Publication Number Publication Date
CN207306364U true CN207306364U (en) 2018-05-04

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108433394A (en) * 2018-05-07 2018-08-24 山东丽鱼家具有限公司 A kind of adjustable food rack
CN108433819A (en) * 2018-05-11 2018-08-24 枣庄度秘信息科技有限公司 A kind of medical work rack
CN108497255A (en) * 2018-05-07 2018-09-07 山东小度智慧信息科技有限公司 One kind drying arranging apparatus for food
CN108542506A (en) * 2018-05-11 2018-09-18 山东小度医疗科技有限公司 A kind of medical stent
CN108553173A (en) * 2018-05-11 2018-09-21 山东小度医疗科技有限公司 A kind of medical convenient Foldable-operating platform
CN108577248A (en) * 2018-05-07 2018-09-28 山东小度智慧信息科技有限公司 A kind of food laying rack
CN108609246A (en) * 2018-05-07 2018-10-02 靳祎勃 A kind of auto-filling machine support
CN108635155A (en) * 2018-05-11 2018-10-12 枣庄度秘信息科技有限公司 A kind of diagnosis and treatment bench for doctor
CN108654716A (en) * 2018-05-11 2018-10-16 枣庄度秘信息科技有限公司 A kind of medical convenient workbench
CN108685339A (en) * 2018-05-07 2018-10-23 山东丽鱼家具有限公司 A kind of food pallet of folding storage

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108433394A (en) * 2018-05-07 2018-08-24 山东丽鱼家具有限公司 A kind of adjustable food rack
CN108497255A (en) * 2018-05-07 2018-09-07 山东小度智慧信息科技有限公司 One kind drying arranging apparatus for food
CN108685339A (en) * 2018-05-07 2018-10-23 山东丽鱼家具有限公司 A kind of food pallet of folding storage
CN108577248A (en) * 2018-05-07 2018-09-28 山东小度智慧信息科技有限公司 A kind of food laying rack
CN108609246A (en) * 2018-05-07 2018-10-02 靳祎勃 A kind of auto-filling machine support
CN108433819A (en) * 2018-05-11 2018-08-24 枣庄度秘信息科技有限公司 A kind of medical work rack
CN108553173A (en) * 2018-05-11 2018-09-21 山东小度医疗科技有限公司 A kind of medical convenient Foldable-operating platform
CN108635155A (en) * 2018-05-11 2018-10-12 枣庄度秘信息科技有限公司 A kind of diagnosis and treatment bench for doctor
CN108654716A (en) * 2018-05-11 2018-10-16 枣庄度秘信息科技有限公司 A kind of medical convenient workbench
CN108542506A (en) * 2018-05-11 2018-09-18 山东小度医疗科技有限公司 A kind of medical stent

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Granted publication date: 20180504

Termination date: 20190420