CN108703857B - Side-turning prevention structure of medical protection device and medical protection device - Google Patents
Side-turning prevention structure of medical protection device and medical protection device Download PDFInfo
- Publication number
- CN108703857B CN108703857B CN201810864861.2A CN201810864861A CN108703857B CN 108703857 B CN108703857 B CN 108703857B CN 201810864861 A CN201810864861 A CN 201810864861A CN 108703857 B CN108703857 B CN 108703857B
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- pin
- support frame
- limiting block
- prevention structure
- medical
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- 230000002265 prevention Effects 0.000 title claims description 15
- 230000008093 supporting effect Effects 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract description 14
- 230000037431 insertion Effects 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims description 22
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 208000014674 injury Diseases 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention relates to the technical field of medical protection, and discloses an anti-rollover structure of a medical protection device, which comprises a support frame and a rotary bracket rotatably connected with the support frame; the telescopic connecting pin is arranged on the supporting frame, a connecting hole is arranged at the corresponding position of the rotary support, and the connecting pin can be inserted into or slide out of the connecting hole; the rotary support is characterized by further comprising a fixing block and a locking pin which are arranged at the bottom of the support frame, and a limiting block which is arranged at the bottom of the rotary support, wherein insertion holes are respectively arranged at the opposite positions of the fixing block and the limiting block, and the locking pin is used for being inserted into the insertion holes of the limiting block from the insertion holes of the fixing block so as to fix the working position of the rotary support relative to the support frame. The invention also discloses a medical protection device. The invention can effectively avoid the risk of hurting people caused by unexpected rollover of the rotating bracket.
Description
Technical Field
The invention relates to the technical field of medical protection, in particular to a rollover prevention structure of a medical protection device and the medical protection device.
Background
Most of the protective curtains in the market are simple, namely the protective curtains are fixed on the side face of an operating table and are not movable, and the effective lead equivalent is not less than 0.5mm. The simple lead curtain can not be adjusted according to the operation type, the protection effect is poor above the abdomen, and an operator needs to cooperate with lead clothes, lead caps, lead neckerchiefs, radiation protection glasses and the like.
There are also few structures available for moving and turning protective curtains along an operating table. When the protection curtain is required to be folded, the rotation action is realized through the rotation shaft of the protection curtain so as to achieve the folding purpose of the protection curtain, and the combination body such as the lead curtain, the lead organic glass and the like connected with the protection curtain is driven to roll over to a free sagging state to stop action, wherein the roll-over direction is determined by the direction of the force of hands of an operator; when the folding state is converted to the working state, the rigid part of the lead curtain and the lead organic glass assembly is pulled upwards by hands, so that the protective curtain is driven to reversely rotate, when the pin holes are overlapped with the central line of the spring pin, the spring pin is sprung into the pin holes, and the protective curtain, the connected lead curtain and the lead organic glass assembly are in a vertical working state. However, if the spring pin is not sprung into the pin hole according to the expected design during operation, the protective curtain and the combination of the connected lead curtain and lead organic glass can turn over, and the hidden danger of hurting people exists.
Disclosure of Invention
First, the technical problem to be solved
The present invention aims to solve at least one of the technical problems existing in the prior art or related art.
The invention aims to provide a rollover prevention structure of a medical protection device and the medical protection device, so as to solve the technical problem that a rotating bracket of the protection device is rollover under unexpected conditions to cause potential injury.
(II) technical scheme
In order to solve the technical problems, the invention provides an anti-rollover structure of a medical protective device, which comprises a support frame and a rotary bracket rotatably connected with the support frame; the telescopic connecting pin is arranged on the supporting frame, a connecting hole is arranged at the corresponding position of the rotary support, and the connecting pin can be inserted into or slide out of the connecting hole;
the rotary support is characterized by further comprising a fixing block and a locking pin which are arranged at the bottom of the support frame, and a limiting block which is arranged at the bottom of the rotary support, wherein insertion holes are respectively arranged at the opposite positions of the fixing block and the limiting block, and the locking pin is used for being inserted into the insertion holes of the limiting block from the insertion holes of the fixing block so as to fix the working position of the rotary support relative to the support frame.
The locking pin comprises a pin body and a pin head, wherein the pin head is connected with the pin body in an angle manner, and the fixed block is provided with at least one clamping groove for clamping the pin head; the outer diameter of the pin body is matched with the inner diameter of the jack.
The pin head is vertically connected with the pin body, a transition arc is formed at the joint, and the pin head and the pin body are integrally bent and formed.
The fixed block is provided with an extension section extending to the limiting block at one side close to the end part of the limiting block; and a notch is arranged at the corresponding position of the limiting block, and one side of the extension section is abutted to the side face of the notch.
The fixed block and the limiting block are correspondingly connected with the supporting frame and the rotating bracket through threaded connectors.
The rotary support is provided with a rotary shaft/shaft hole, the rotary support is provided with a shaft hole/rotary shaft, and the rotary shaft is inserted into the shaft hole to realize rotatable connection of the rotary support and the support.
The support frame is internally provided with a cavity, one side of the inner wall of the cavity is provided with a connecting bulge, the connecting bulge is horizontally sleeved with a compression spring, one end of a connecting pin is connected with the compression spring, and the other end of the connecting pin penetrates through the other side of the inner wall of the cavity and extends out of the support frame; the connecting pin is connected with the compression spring, a handle is connected to the upper portion of the connecting block, and the connecting pin is driven to stretch out and draw back through pushing and pulling the handle.
The support frame is arranged horizontally, and the rotary support is arranged on one side of the support frame.
Wherein, one side of the rotating bracket is connected with a protective curtain and lead organic glass.
The invention also provides a medical protection device which comprises the rollover prevention structure of the medical protection device.
(III) beneficial effects
Compared with the prior art, the invention has the following advantages:
according to the rollover prevention structure of the medical protection device, on the basis of the structure that the existing support frame is connected with the rotating support frame through the connecting pin and the connecting hole, the fixed block and the locking pin are additionally arranged at the bottom of the support frame, the limiting block is arranged at the bottom of the rotating support frame, the jack is respectively arranged at the opposite positions of the fixed block and the limiting block, and the locking pin is used for being inserted into the jack of the limiting block from the jack of the fixed block so as to fix the working position of the rotating support frame relative to the support frame; after an operator adjusts the rotating bracket provided with the protective curtain from a folded state to a working state, the locking pin is required to be immediately stirred to be inserted into the jack to a locking state, so that even if the connecting pin does not enter the connecting hole according to expectations, the rotating bracket is still in the locking state and does not rotate unexpectedly; similarly, when an operator adjusts the rotating bracket provided with the protective curtain from a working state to a furled state, the operation of opening the locking pin is performed after the effective supporting action is determined, and even if the connecting pin is not arranged in the connecting hole, the rotating bracket provided with the protective curtain cannot be turned over under the supporting of the operator; thereby avoiding the risk of injury caused by unexpected rollover of the rotating bracket.
Drawings
FIG. 1 is a partial front view of an anti-rollover structure of a medical device in accordance with an embodiment of the present invention;
FIG. 2 is a partial bottom view of an anti-rollover structure of a medical device according to an embodiment of the present invention;
in the figure: 1: a compression spring; 2: a handle; 3: a connecting pin; 4: a locking pin; 41: a pin body; 42: a pin head; 5: a rotating bracket; 6: a rotation shaft; 7: a fixed block; 71: an extension section; 72: a clamping groove; 8: a support frame; 9: a limiting block; 91: and (5) a notch.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality", "a plurality of groups" is two or more.
As shown in fig. 1 and 2, the embodiment of the invention provides a rollover prevention structure of a medical protection device, which comprises a support frame 8 and a rotary support 5 rotatably connected with the support frame 8, specifically, the support frame 8 is provided with a rotary shaft 6/shaft hole, the rotary support 5 is provided with a shaft hole/rotary shaft 6, and the rotary shaft 6 is inserted into the shaft hole to realize rotatable connection between the rotary support 5 and the support frame 8; the telescopic connecting pin 3 is arranged on the supporting frame 8, a connecting hole is arranged at the corresponding position of the rotating bracket 5, the connecting pin 3 can be inserted into or slide out of the connecting hole, when the rotating bracket 5 is positioned at the working position, the connecting pin 3 is inserted into the connecting hole, when the rotating bracket 5 needs to be folded, the connecting pin 3 slides out of the connecting hole, at the moment, the rotating bracket 5 is free from constraint and can tilt to one side to a free sagging state;
in order to ensure that the rotating bracket 5 cannot rotate to turn over under unexpected conditions, the invention further comprises a fixed block 7 and a locking pin 4 which are arranged at the bottom of the supporting frame 8, and a limiting block 9 which is arranged at the bottom of the rotating bracket 5, wherein insertion holes are respectively arranged at the opposite positions of the fixed block 7 and the limiting block 9, and the locking pin 4 is used for being inserted into the insertion holes of the limiting block 9 from the insertion holes of the fixed block 7 so as to fix the working position of the rotating bracket 5 relative to the supporting frame 8. Therefore, when an operator adjusts the rotating bracket 5 provided with the protective curtain from the folded state to the working state, the locking pin 4 is required to be immediately stirred to be inserted into the jack to the locking state, so that even if the connecting pin 3 does not enter the connecting hole according to the expectation, the rotating bracket 5 is still in the locking state and no unexpected rotation occurs; similarly, when the operator adjusts the rotating bracket 5 provided with the protective curtain from the working state to the folded state, the operation of opening the locking pin 4 is performed after the effective supporting action is determined, and even if the connecting pin 3 is not arranged in the connecting hole, the rotating bracket 5 provided with the protective curtain cannot be turned over under the supporting of the operator; thereby avoiding the risk of injury caused by unexpected rollover of the rotating bracket 5.
Specifically, as shown in fig. 1, the locking pin 4 includes a pin body 41 and a pin head 42, the locking pin 4 is inserted into the jack through the pin body 41, the pin head 42 is connected with the pin body 41 at an angle, at least one clamping groove 72 for clamping the pin head 42 is provided on the fixing block 7, when the pin body 41 is inserted into the jack, the pin head 42 is clamped into the clamping groove 72 by rotating the pin head 42 at this time, so as to realize locking of the locking pin 4, in this embodiment, two clamping grooves 72 are provided on the fixing block 7 at intervals along the moving direction of the pin body 41, and are respectively used for locking in the state of inserting the locking pin 4 into the jack and fixing the position of pulling out the locking pin 4 from the jack; the outer diameter of the pin body 41 is matched with the inner diameter of the insertion hole so that the locking pin 4 is inserted into the insertion hole without shaking.
Further, the pin head 42 is vertically connected with the pin body 41, and a transition arc is formed at the connection position, and the pin head 42 and the pin body 41 are integrally bent and formed, so that the structure is simple, and the forming is simple and convenient.
In order to form a unidirectional mechanical limit, that is to say, to enable the rotating support 5 to tilt only to one side, as shown in fig. 2, the side of the end of the fixed block 7, which is close to the limit block 9, is provided with an extension section 71 extending to the limit block 9; the corresponding position of the limiting block 9 is provided with a notch 91, one side of the extending section 71 is abutted against the side surface of the notch 91, namely, the fixed block 7 and the limiting block 9 are partially crossed, so that the limiting block 9 can only rotate towards the direction away from the extending section 71, namely, the rotating direction facing the operator is limited, and the risk of injury caused by smashing of the operator under the condition of unexpected rollover is eliminated.
For the installation, the fixed block 7 and stopper 9 of being convenient for, fixed block 7 and stopper 9 all pass through threaded connection spare such as bolt with support frame 8 and runing rest 5 correspond to be connected, and fixed block 7 can be connected with the bottom of support frame 8 through the bolt promptly, and stopper 9 can be connected with the bottom of runing rest 5 through the bolt.
Specifically, a cavity is formed in the supporting frame 8, a connecting protrusion is arranged on one side of the inner wall of the cavity, a compression spring 1 is horizontally sleeved on the connecting protrusion, one end of the connecting pin 3 is connected with the compression spring 1, and the other end of the connecting pin 3 penetrates through the other side of the inner wall of the cavity and extends out of the supporting frame 8; the connecting pin 3 with compression spring 1's junction is equipped with the connecting block, the top of connecting block is connected with handle 2, through the push-and-pull handle 2 drives connecting pin 3 stretches out and draws back, in addition, in order to make handle 2 can not appear the skew in the push-and-pull process, the preferred adoption is equipped with the guiding hole on the connecting block, is equipped with the guide bar in support frame 8's relevant position, and the guiding hole of connecting block passes the guide bar, can conveniently realize handle 2's guide effect.
In this embodiment, the supporting frame 8 is horizontally disposed, the rotating bracket 5 is disposed on one side of the supporting frame 8, and the connecting pin 3, the rotating shaft 6, etc. are disposed at the joint of the two.
In this embodiment, one side of the rotating support 5 is connected with a protective curtain and lead organic glass, which can effectively block rays, reduce the radiation dose of the operator, and freely move the protective curtain according to the operation condition, thereby better protecting the operator.
The invention also provides a medical protection device which comprises the rollover prevention structure of the medical protection device. Can effectively prevent the rotary support 5 with the protective curtain from side turning over to injure the operated person.
From the above embodiments, it can be seen that the present invention can effectively avoid the risk of injury caused by unexpected rollover of the rotating bracket 5.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. A rollover prevention structure of a medical protection device comprises a support frame and a rotary bracket rotatably connected with the support frame; the telescopic connecting pin is arranged on the support frame, a connecting hole is formed in the corresponding position of the rotary support frame, the connecting pin can be inserted into or slide out of the connecting hole, and the telescopic connecting pin is characterized by further comprising a fixed block and a locking pin which are arranged at the bottom of the support frame, and a limiting block which is arranged at the bottom of the rotary support frame, wherein insertion holes are respectively formed in the relative positions of the fixed block and the limiting block, and the locking pin is used for being inserted into the insertion holes of the limiting block from the insertion holes of the fixed block so as to fix the working position of the rotary support frame relative to the support frame; an extension section extending to the limiting block is arranged on one side of the end part of the fixed block, which is close to the limiting block; a notch is arranged at the corresponding position of the limiting block, and one side of the extension section is abutted against the side face of the notch;
the locking pin comprises a pin body and a pin head, the pin head is connected with the pin body in an angle, and the fixed block is provided with at least one clamping groove for clamping the pin head; the outer diameter of the pin body is matched with the inner diameter of the jack;
the support frame is internally provided with a cavity, one side of the inner wall of the cavity is provided with a connecting bulge, the connecting bulge is horizontally sleeved with a compression spring, one end of the connecting pin is connected with the compression spring, and the other end of the connecting pin penetrates through the other side of the inner wall of the cavity and extends out of the support frame; the connecting pin is connected with the compression spring, a handle is connected to the upper portion of the connecting block, and the connecting pin is driven to stretch out and draw back through pushing and pulling the handle.
2. The rollover prevention structure of a medical protective device according to claim 1, wherein the pin head and the pin body are vertically connected, a transition arc is formed at the connection part, and the pin head and the pin body are integrally bent and formed.
3. The rollover prevention structure of a medical protection device according to claim 1, wherein the fixed block and the limiting block are respectively connected with the supporting frame and the rotating bracket through threaded connectors.
4. The rollover prevention structure of a medical protective device according to claim 1, wherein the support frame is provided with a rotation shaft/shaft hole, the rotation bracket is provided with a shaft hole/rotation shaft, and the rotation shaft is inserted into the shaft hole to realize rotatable connection of the rotation bracket and the support frame.
5. The rollover prevention structure of a medical protective device according to claim 1, wherein the supporting frame is horizontally arranged, and the rotating bracket is arranged at one side of the supporting frame.
6. The rollover prevention structure of a medical protective device according to claim 1, wherein one side of the rotating bracket is connected with a protective curtain and lead organic glass.
7. A medical shield apparatus including a rollover prevention structure of the medical shield apparatus as recited in any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810864861.2A CN108703857B (en) | 2018-08-01 | 2018-08-01 | Side-turning prevention structure of medical protection device and medical protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810864861.2A CN108703857B (en) | 2018-08-01 | 2018-08-01 | Side-turning prevention structure of medical protection device and medical protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108703857A CN108703857A (en) | 2018-10-26 |
| CN108703857B true CN108703857B (en) | 2024-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810864861.2A Active CN108703857B (en) | 2018-08-01 | 2018-08-01 | Side-turning prevention structure of medical protection device and medical protection device |
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| Country | Link |
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| CN (1) | CN108703857B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102429798A (en) * | 2011-08-26 | 2012-05-02 | 江苏德丰医疗设备有限公司 | Overturning guardrail for pregnant woman delivery bed |
| CN202489403U (en) * | 2012-03-30 | 2012-10-17 | 星宝香港有限公司 | Trolley bag with telescoping wheels and wheel telescoping operating mechanism |
| CN104476459A (en) * | 2014-12-03 | 2015-04-01 | 重庆红亿机械有限公司 | Clamp for seat assembling |
| CN204654975U (en) * | 2015-05-19 | 2015-09-23 | 北京东方逸腾数码医疗设备技术有限公司 | The roll-over unit of x-ray protection device on a kind of angiography lathe |
| CN209122761U (en) * | 2018-08-01 | 2019-07-19 | 北京东方逸腾数码医疗设备技术有限公司 | A kind of rollover prevention structure and medical protection device of medical protection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9433551B2 (en) * | 2014-03-14 | 2016-09-06 | Robert Dan Allen | Protection device for surgery tables |
-
2018
- 2018-08-01 CN CN201810864861.2A patent/CN108703857B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102429798A (en) * | 2011-08-26 | 2012-05-02 | 江苏德丰医疗设备有限公司 | Overturning guardrail for pregnant woman delivery bed |
| CN202489403U (en) * | 2012-03-30 | 2012-10-17 | 星宝香港有限公司 | Trolley bag with telescoping wheels and wheel telescoping operating mechanism |
| CN104476459A (en) * | 2014-12-03 | 2015-04-01 | 重庆红亿机械有限公司 | Clamp for seat assembling |
| CN204654975U (en) * | 2015-05-19 | 2015-09-23 | 北京东方逸腾数码医疗设备技术有限公司 | The roll-over unit of x-ray protection device on a kind of angiography lathe |
| CN209122761U (en) * | 2018-08-01 | 2019-07-19 | 北京东方逸腾数码医疗设备技术有限公司 | A kind of rollover prevention structure and medical protection device of medical protection device |
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| Publication number | Publication date |
|---|---|
| CN108703857A (en) | 2018-10-26 |
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Address after: Room 401, 4th Floor, 501, 5th Floor, and 502, 5th Floor, Building 21, Courtyard 11, Kangding Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing, 100176 Applicant after: BEIJING ORIENTAL E.T MEDICAL EQUIPMENT Co.,Ltd. Address before: 100176 B, building 17, No. 11, Kangding street, economic and Technological Development Zone, Daxing District, Beijing Applicant before: BEIJING ORIENTAL E.T MEDICAL EQUIPMENT Co.,Ltd. |
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