CN112826679A - Conduit crossing device for sickbed guardrail - Google Patents
Conduit crossing device for sickbed guardrail Download PDFInfo
- Publication number
- CN112826679A CN112826679A CN202010291857.9A CN202010291857A CN112826679A CN 112826679 A CN112826679 A CN 112826679A CN 202010291857 A CN202010291857 A CN 202010291857A CN 112826679 A CN112826679 A CN 112826679A
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- Prior art keywords
- buckle
- plate
- sliding plate
- buckling
- hole
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Links
- 238000009434 installation Methods 0.000 claims description 7
- 230000000670 limiting effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000035515 penetration Effects 0.000 abstract 1
- 101700004678 SLIT3 Proteins 0.000 description 8
- 102100027339 Slit homolog 3 protein Human genes 0.000 description 8
- 239000007769 metal material Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/0507—Side-rails
- A61G7/0524—Side-rails characterised by integrated accessories, e.g. bed control means, nurse call or reading lights
Abstract
A conduit crossing device of a sickbed guardrail comprises a left joint and a right joint which have the same structure. The two joints are connected by an upper sliding plate and a lower sliding plate, the sliding plate is pushed to open or close a slit opening between the seat bodies, and the guide pipe can enter and exit the guard bar of the guardrail through the slit so as to realize the penetration of the guide pipe to the guardrail. In the process, the locking mechanism locks and unlocks the upper sliding plate and the lower sliding plate, so that the two joints can be prevented from being separated due to misoperation under the condition of no control. The invention can safely and conveniently put the guide pipe into or take the guide pipe out of the window of the guardrail.
Description
Technical Field
The invention relates to a catheter crossing device for a sickbed guardrail, belonging to the technical field of medical instruments.
Background
When a patient lies on a sickbed and is provided with catheters (including a guide wire, an infusion pipeline, a gas transmission pipeline and the like, which are collectively called catheters hereinafter), the catheters sometimes pass through the window of the guardrail to prevent the catheters from being lifted by the upper cross rod of the guardrail to cause the conditions that the catheters are easy to wind and tear off or cause liquid retrograde movement and the like. The current solution to this problem is to pass the device holding the other end of the catheter through the railing window, for example by carefully inserting the drainage vial inside and removing it from the outside to allow passage; the limitation of this method is that the size of the guide bottle is smaller than the window of the railing. Secondly, one end of the catheter is pulled out, and the catheter is connected after passing through the window: the limitation of this method is to meet the medical safety requirements. Both of these approaches have significant limitations and are cumbersome to operate. There is a need to develop a device that can conveniently and safely place and remove a conduit into and out of a window in a guardrail, i.e., a device that can "ride" through the guardrail.
Disclosure of Invention
The invention provides a catheter crossing device of a hospital bed guardrail, which has simple structure, convenient operation, safety and reliability.
The technical solution of the present invention is as follows.
1. A seat body: used for placing and connecting other components. The seat body is provided with a short track and a long track in the horizontal direction, and each track can be provided with a sliding plate; the vertical direction of the seat body is provided with a column fastening groove, a plate fastening spring groove and a key pressing groove for installing corresponding components.
2. A slide plate: the two seat bodies are connected, and both ends are provided with buckle holes.
3. A locking mechanism comprising: plate buckling: one end of the base is provided with a board buckling point, and the other end of the base is limited in the board buckling groove by a board buckling shaft fixed on the base and is bounced by a board buckling spring; column buckling: one end of the spring is provided with a post buckle point, and the other end of the spring is provided with a post buckle spring groove for placing a post buckle spring; ③ cover plate: the plate fastener and the key are limited.
4. Connecting a sleeve externally: is a cylindrical body and is fixed at one end of the seat body by a screw.
5. The installation of the invention: the post buckle is arranged in the post buckle groove, and the post buckle spring is arranged; placing the plate buckle spring into the plate buckle spring groove; placing the plate buckle into the plate buckle groove and installing the plate buckle shaft; putting the key into the key pressing groove; covering the cover plate and fixing the cover plate by using screws; the slide is inserted into the long rail. At this time, the installation of one joint is completed; two installed joints were taken: pushing the sliding plates to be sleeved into the short rails of the opposite sides, and pushing the sliding plates until the sliding plates are buckled by the buckling points of the opposite sides; the two joints are then referred to as the left and right joints. At this point, the present invention is installed.
6. The invention is connected with the guardrail cross bar: and the external sleeves at the two ends are respectively inserted into the inner cavities of the upper transverse guard bars of the guardrails and are fixed by screws.
7. The key is made of rubber, and the rest parts are made of metal materials.
8. When in use, the left button is lifted and pressed, and the left board buckling point is released; pushing the sliding plate to the right to the end, and meanwhile, the right column buckle moves downwards to prop against the right board buckle, and at the moment, the right board buckle cannot enable the lower sliding plate to be tripped by lifting and pressing the right button, namely, the left joint and the right joint are connected by the lower sliding plate and cannot be separated; at the moment, the upper opening of the slit is opened, the conduit is placed into the slit, and the upper sliding plate is pushed leftwards and buckled on the left joint; lifting and pressing the right key, tripping the right plate buckle point, pushing the sliding plate to the left to the end, opening the lower opening of the slit, and allowing the guide pipe to fall into the window of the guardrail from the slit, thereby completing the crossing of the guide pipe on the guardrail. When the conduit needs to be taken out of the window of the guardrail, the procedure is operated in the reverse direction.
The invention has the beneficial effects that: the conduit can be safely and conveniently placed in or removed from the window of the guardrail.
Drawings
Fig. 1 is a general schematic of the present invention.
Fig. 2 is a structural diagram of the left seat, wherein fig. 2a is a front view of the left seat, fig. 2b is a left view of the left seat, fig. 2c is a top view of the left seat, and fig. 2d is a bottom view of the left seat.
Fig. 3 is a cross-sectional view along the direction a-a in fig. 2 c.
Fig. 4 is a schematic view of the left stud.
Fig. 5 is a schematic view showing the installation sequence of the left post buckle, the left cover plate, the left button and other components.
Fig. 6 is a schematic view of the lower slide.
Fig. 7 is a schematic view of the working principle of the present invention, wherein fig. 7a is a schematic view when the slide plate is pushed up to the right and the slit upper opening is opened, fig. 7b is a schematic view when the slide plate is pushed up to the left and the slit upper opening is closed, and fig. 7c is a schematic view when the slide plate is pushed down to the left and the slit lower opening is opened.
Fig. 8 is a schematic view of the installation position of the guardrail of the invention, which is a reduced schematic view.
In the drawings 1-8, a left joint 1, a right joint 2, a slit 3, a left seat body 1-1, a left long rail 1-11, a left short rail 1-12, a left plate buckle groove 1-13, a left post buckle groove 1-14, a left plate buckle spring groove 1-15, a left key groove 1-16, a left plate buckle shaft hole 1-17, a left limiting hole 1-141, a right seat body 2-1, a right long rail 2-11, a right short rail 2-12, a lower slide plate 1-2, an upper slide plate 2-2, a lower slide plate left buckle hole 1-21, a lower slide plate right buckle hole 1-22, an upper slide plate left buckle hole 2-21, an upper slide plate right buckle hole 2-22, a left plate buckle 1-31, a left plate buckle point 1-311, a left plate buckle shaft 1-312, a left plate buckle spring 1-313, a left post buckle 1-32, The left column buckle comprises 1-321 parts of left column buckle points, 1-322 parts of left column buckle spring grooves, 1-323 parts of left column buckle springs, 1-33 parts of left cover plates, 1-331 parts of left cover plate pressure plate points, 1-34 parts of left buttons, 2-31 parts of right plate buckles, 2-311 parts of right plate buckles, 2-32 parts of right column buckles, 2-321 parts of right column buckle points, 2-323 parts of right column buckle springs, 1-4 parts of left external sleeves and 2-4 parts of right external sleeves.
Detailed Description
Referring to the shapes and structures of fig. 1 to 8, the following steps are performed.
1. 1-1 of a left seat body: and other components for mounting and connecting the left joint 1. The left seat body 1-1 is provided with a left long rail 1-11 and a left short rail 1-12 in the horizontal direction, and the left long rail and the left short rail are respectively used for inserting a lower sliding plate 1-2 and an upper sliding plate 2-2; the left seat body 1-1 is provided with a left plate buckle groove 1-13, a left column buckle groove 1-14, a left plate buckle spring groove 1-15, a left button groove 1-16, a left plate buckle shaft hole 1-17 and a left limiting hole 1-141 in the vertical direction, and the left plate buckle groove, the left column buckle spring groove, the left button shaft hole and the left limiting hole are respectively used for installing corresponding components.
2. Lower sliding plate 1-2: the left buckle is provided with a lower slide plate left buckle hole 1-21 and a lower slide plate right buckle hole 1-22, wherein the lower slide plate left buckle hole 1-21 is matched with a left column buckle point 1-321 of a left column buckle 1-32 and used for buckling the left end of a lower slide plate 1-2; the right buckle hole 1-22 of the lower sliding plate is matched with the right buckle point 2-311 of the right buckle 2-31 and used for buckling the right end of the lower sliding plate 1-2. In order to prevent the left post fastening point 1-321 from being fastened into the right fastening hole 1-22 of the lower sliding plate and locked when the lower sliding plate 1-2 runs to the right, the sum of the distance between the left fastening hole 1-21 of the lower sliding plate and the right fastening hole 1-22 of the lower sliding plate and the width of one hole in the sliding direction is larger than the maximum distance that the lower sliding plate 1-2 can slide when in work.
3. The locking mechanism part in the left seat body 1-1 is arranged, wherein a left plate buckle 1-31 is provided with a left plate buckle point 1-311 which is connected with the left seat body 1-1 through a left plate buckle shaft 1-312, and the left plate buckle 1-31 can move relative to the left seat body 1-1 around the left plate buckle shaft 1-312; placing the left buckle springs 1-313 into the left buckle spring grooves 1-15 to provide upward elastic force for the left buckles 1-31; placing the left post buckle 1-32 into the left post buckle groove 1-14, and enabling the left post buckle point 1-321 to enter the left limiting hole 1-141 at the lower part of the left post buckle groove 1-14, wherein the left post buckle 1-32 can only move up and down but can not rotate at the moment; placing the left post buckle springs 1-323 into the left post buckle spring grooves 1-322 to provide the left post buckle 1-32 and the left plate buckle 1-31 with elastic force separated from each other; the maximum clearance between the left board buckle 1-31 and the left post buckle 1-32 is 1.1-1.5 times of the extending length of the left post buckle point 1-321 when the left buckle hole 1-21 of the lower slide board is buckled, so as to prevent the left post buckle point 1-321 and the left buckle hole 1-21 of the lower slide board from being incapable of being released or prevent the locking action of the left board buckle point 1-311 on the left buckle hole 2-21 of the upper slide board from being invalid; placing the left button 1-34 into the left button groove 1-16, covering the left cover plate 1-33 and fixing the left cover plate on the left seat body 1-1 by using a screw, wherein the pressure plate point 1-331 of the left cover plate presses the upturned left buckle 1-31 to limit the position of the left buckle 1-31; the lower sliding plate 1-2 is sleeved in the left long track 1-11, and due to the limiting effect of the left column buckle 1-321, the left buckle hole 1-21 of the lower sliding plate can cross the left column buckle point 1-321 from right to left, but can not cross the left column buckle point 1-321 from left to right.
4. And the left external sleeve 1-4 is screwed on the left seat body 1-1 by screws, so that the installation of the left joint 1 is completed.
5. With respect to the right joint 2: after the left and right of left joint 1 and up and down are exchanged, right joint 2 is promptly, and the name of each part of right joint 2 at this moment has changed: the original lower sliding plate 1-2 is changed into an upper sliding plate 2-2, the original lower sliding plate left buckling hole 1-21 is changed into an upper sliding plate right buckling hole 2-22, the original lower sliding plate right buckling hole 1-22 is changed into an upper sliding plate left buckling hole 2-21, and the names of other parts are changed correspondingly. Taking a left joint 1 to face a right joint 2, and sleeving a lower sliding plate 1-2 into a right short track 2-12; sleeving the upper sliding plate 2-2 into the left short track 1-12; and mutually pushing the components to the end, and finishing the installation of the invention. At this time: the left plate buckling point 1-311 and the right column buckling point 2-321 are respectively used for buckling the upper sliding plate left buckling hole 2-21 and the upper sliding plate right buckling hole 2-22, and the left column buckling point 1-311 and the right column buckling point 2-311 are respectively used for buckling the lower sliding plate left buckling hole 1-21 and the lower sliding plate right buckling hole 1-22.
6. The invention is connected with the guardrail cross bar: as shown in fig. 8, the left external sleeve 1-4 and the right external sleeve 2-4 are respectively inserted into the corresponding inner cavities of the upper cross bar of the guardrail and fixed by screws. The present invention can be attached to different positions of the balustrade, such as the top rail, or the vertical rail of different windows, as desired.
7. The left key 1-34 and the right key 2-34 are made of rubber, and the rest parts are made of metal materials.
8. The use of the invention: lifting and pressing the left button 1-34, and tripping the left plate buckling point 1-311 and the left buckling hole 2-21 of the upper sliding plate; the upper sliding plate 2-2 is pushed rightwards to the end, the right post buckle 2-31 is pressed downwards by the upper sliding plate 2-2 to prop against the right plate buckle 2-31, at the moment, the right plate buckle point 2-311 cannot release the right buckle hole 1-22 of the lower sliding plate by lifting and pressing the right button 2-34, namely, the lower sliding plate 1-2 is locked, and the left connector 1 and the right connector 2 cannot be separated; at the moment, the upper opening of the slit 3 is opened, a conduit is placed into the slit 3, the upper sliding plate 2-2 is pushed to the left to the end, and at the moment, the left buckling hole 2-21 of the upper sliding plate and the right buckling hole 2-22 of the upper sliding plate are buckled by the left plate buckling point 1-311 and the right column buckling point 2-321 respectively; lifting and pressing the right key 2-34, and releasing the right plate buckling point 2-311 from the right buckling hole 1-21 of the lower sliding plate; and (3) pushing the lower sliding plate 1-2 to the left to the end, wherein the upper sliding plate 2-2 is locked, the left connector 1 and the right connector 2 cannot be separated, the lower opening of the slit 3 is opened, and the guide pipe falls into the window of the guardrail from the slit 3, so that the guide pipe passes through the guardrail. When the conduit needs to be taken out of the window of the guardrail, the procedure is operated in the reverse direction.
When the upper opening of the slit 3 is opened, the lower sliding plate 1-2 is locked; when the lower opening of the slit 3 is opened, the upper slide plate 2-2 is locked. The design is to prevent the sliding plate on the other side from being unlocked by misoperation to separate the left joint 1 and the right joint 2 when the opening on one side of the slit 3 is opened. Uncontrolled separation may cause inconvenience and even accidents in healthcare activities.
Note that: when the diameter of the catheter is smaller than the width of the slit, the catheter easily passes through. The recommended value for the slit width is 10mm, which is suitable for most catheters. In fact, the conventional catheter is flexible and can be placed in the slit after being pinched flat, which in turn can solve the crossing problem of most large-diameter catheters. The terms left, right, up, down, and the like are used for convenience in description with reference to the drawings, and do not necessarily refer to actual positions in the device. The above-mentioned "lock" means a condition that the lock cannot be released by pressing the key, and the "lock" means a condition that the lock is fastened other than the "lock". Since left joint 1 and right joint 2 are identical in structure, the above description of right joint 2 has been briefly addressed to avoid redundancy.
The above embodiments are only preferred embodiments of the present invention, and the scope of protection of the present invention should not be limited thereto, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention, including changes and substitutions in the materials, shapes and dimensions of the components, are within the scope of protection of the present invention.
Claims (4)
1. The utility model provides a pipe crossing device of sick bed guardrail, includes left joint (1) and right joint (2), its characterized in that: the left seat body (1-1) in the left joint (1) is provided with a left column buckle groove (1-14), a left plate buckle spring groove (1-15), a left plate buckle groove (1-13) and a left push key groove (1-16); a left column buckle (1-32) is arranged in the left column buckle groove (1-14), a left plate buckle spring (1-313) is arranged in the left plate buckle spring groove (1-15), a left plate buckle (1-31) is arranged in the left plate buckle groove (1-13), and a left key (1-34) is arranged in the left key pressing groove (1-16); a left post buckle spring (1-323) is arranged in a left post buckle spring groove (1-322) of the left post buckle (1-32), a left cover plate (1-33) is arranged on the left post buckle (1-32) and the left key (1-34), and a left cover plate pressing plate point (1-331) is arranged on the left cover plate (1-33); the left seat body (1-1) is also provided with a left long rail (1-11), a left short rail (1-12), a left plate buckle shaft hole (1-17) and a left limiting hole (1-141).
2. The catheter crossing device for the hospital bed guardrail according to claim 1, wherein: the lower sliding plate (1-2) is sleeved into the left long rail (1-11), and the lower sliding plate (1-2) is provided with a lower sliding plate left buckling hole (1-21) and a lower sliding plate right buckling hole (1-22).
3. The catheter crossing device for the hospital bed guardrail according to claim 1, wherein: the left joint (1) and the right joint (2) have the same structure but different installation directions, the left short track (1-12) is inserted into the upper sliding plate (2-21), and the right short track (2-12) is inserted into the lower sliding plate (1-2); the left plate buckling point (1-311) and the right column buckling point (2-321) are respectively used for buckling the upper sliding plate left buckling hole (2-21) and the upper sliding plate right buckling hole (2-22), and the left column buckling point (1-311) and the right column buckling point (2-311) are respectively used for buckling the lower sliding plate left buckling hole (1-21) and the lower sliding plate right buckling hole (1-22).
4. The catheter crossing device for the hospital bed guardrail according to claim 1, wherein: the maximum clearance between the left plate buckle (1-31) and the left column buckle (1-32) is 1.1-1.5 times of the extending length of the left column buckle point (1-321) when the left buckle hole (1-21) of the lower slide plate is buckled; the sum of the distance between the left buckling hole (1-21) of the lower sliding plate and the right buckling hole (1-22) of the lower sliding plate and the width of one hole in the sliding direction is larger than the maximum distance that the lower sliding plate (1-2) can slide when in work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010291857.9A CN112826679A (en) | 2020-04-14 | 2020-04-14 | Conduit crossing device for sickbed guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010291857.9A CN112826679A (en) | 2020-04-14 | 2020-04-14 | Conduit crossing device for sickbed guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112826679A true CN112826679A (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010291857.9A Pending CN112826679A (en) | 2020-04-14 | 2020-04-14 | Conduit crossing device for sickbed guardrail |
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| Country | Link |
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| CN (1) | CN112826679A (en) |
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|---|---|---|---|---|
| JP2007301165A (en) * | 2006-05-11 | 2007-11-22 | Tokyo Jomae Seisakusho:Kk | Clasp with locking mechanism |
| CN103149981A (en) * | 2013-02-27 | 2013-06-12 | 联宝(合肥)电子科技有限公司 | Buckling structure capable of being opened or closed by single hand and operation method thereof |
| CN205108154U (en) * | 2015-10-09 | 2016-03-30 | 中国人民解放军第四军医大学 | Sick bed guardrail that convenient area pipe patient used |
| CN206530274U (en) * | 2017-02-11 | 2017-09-29 | 何江华 | Novel children's door guardrail |
| CN207145390U (en) * | 2017-08-30 | 2018-03-27 | 成都天麒科技有限公司 | A kind of bi-directional drive buckle structure |
| CN108125448A (en) * | 2018-02-07 | 2018-06-08 | 杭州麦卓贸易有限公司 | A kind of lift bed guardrail easy to operation |
| CN208318800U (en) * | 2017-06-28 | 2019-01-04 | 广州辉峰电子商务有限公司 | A kind of middle part unlock lifting Cribguard |
| CN209733229U (en) * | 2019-03-10 | 2019-12-06 | 浙江久真母婴用品有限公司 | Lifting safety fence capable of preventing child from unlocking by mistake |
| CN209916453U (en) * | 2019-01-25 | 2020-01-10 | 华中科技大学同济医学院附属协和医院 | Medical bed guardrail |
| CN212913640U (en) * | 2020-04-14 | 2021-04-09 | 广西科技大学鹿山学院 | Conduit crossing device for sickbed guardrail |
-
2020
- 2020-04-14 CN CN202010291857.9A patent/CN112826679A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007301165A (en) * | 2006-05-11 | 2007-11-22 | Tokyo Jomae Seisakusho:Kk | Clasp with locking mechanism |
| CN103149981A (en) * | 2013-02-27 | 2013-06-12 | 联宝(合肥)电子科技有限公司 | Buckling structure capable of being opened or closed by single hand and operation method thereof |
| CN205108154U (en) * | 2015-10-09 | 2016-03-30 | 中国人民解放军第四军医大学 | Sick bed guardrail that convenient area pipe patient used |
| CN206530274U (en) * | 2017-02-11 | 2017-09-29 | 何江华 | Novel children's door guardrail |
| CN208318800U (en) * | 2017-06-28 | 2019-01-04 | 广州辉峰电子商务有限公司 | A kind of middle part unlock lifting Cribguard |
| CN207145390U (en) * | 2017-08-30 | 2018-03-27 | 成都天麒科技有限公司 | A kind of bi-directional drive buckle structure |
| CN108125448A (en) * | 2018-02-07 | 2018-06-08 | 杭州麦卓贸易有限公司 | A kind of lift bed guardrail easy to operation |
| CN209916453U (en) * | 2019-01-25 | 2020-01-10 | 华中科技大学同济医学院附属协和医院 | Medical bed guardrail |
| CN209733229U (en) * | 2019-03-10 | 2019-12-06 | 浙江久真母婴用品有限公司 | Lifting safety fence capable of preventing child from unlocking by mistake |
| CN212913640U (en) * | 2020-04-14 | 2021-04-09 | 广西科技大学鹿山学院 | Conduit crossing device for sickbed guardrail |
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