CN113662793A - Limiting device for extracting cerebrospinal fluid - Google Patents
Limiting device for extracting cerebrospinal fluid Download PDFInfo
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- CN113662793A CN113662793A CN202111127275.8A CN202111127275A CN113662793A CN 113662793 A CN113662793 A CN 113662793A CN 202111127275 A CN202111127275 A CN 202111127275A CN 113662793 A CN113662793 A CN 113662793A
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- telescopic
- telescopic mechanism
- splicing
- cerebrospinal fluid
- rotating shaft
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/37—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Nursing (AREA)
- Vascular Medicine (AREA)
- Neurosurgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention relates to the technical field of medical instruments, and particularly discloses a limiting device for extracting cerebrospinal fluid, which comprises a supporting plate body, wherein a splicing groove is formed in the supporting plate body in a penetrating mode, two fixing frames are arranged on the supporting plate body, a rotating shaft is rotatably arranged between the two fixing frames, a first telescopic mechanism and a second telescopic mechanism are arranged on the rotating shaft, the telescopic end of the first telescopic mechanism and the telescopic end of the second telescopic mechanism are oppositely arranged outwards, a first splicing plate is arranged at the telescopic end part of the first telescopic mechanism, a second splicing plate is arranged at the telescopic end of the second telescopic mechanism, the first splicing plate and the splicing groove are spliced to form a whole under the pushing of the first telescopic mechanism, the second splicing plate and the splicing groove are spliced to form a whole under the pushing of the second telescopic mechanism, and a telescopic limiting column is arranged on the first splicing plate. The invention can be used for operation and rest, and is helpful for improving the lumbar puncture quality and reducing the accident risk.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a limiting device for extracting cerebrospinal fluid.
Background
In diagnosing various inflammatory diseases, vascular diseases, myelopathy, spinal angiography and the like of the central nervous system or treating the central nervous system diseases by discharging (decompressing) and injecting medicaments due to overhigh cerebrospinal fluid pressure, lumbar puncture is needed to drain cerebrospinal fluid. When puncturing lumbar vertebrae, the patient bends on the bed lying on the side, and holds the knees with both hands, so that the lumbar vertebrae kyphosis and the intervertebral space are widened. In order to prevent the physical action of the patient from influencing the operation during the puncture process, the patient is usually locally numbed and fixed as necessary.
In the prior art, when the fixing is carried out, the abdomen area of a patient is usually limited preliminarily by adopting a limiting column, and the waist and the legs of the patient are fixed by using a bandage, so that the limiting and fixing of the patient are realized. The existing limit column is usually fixedly arranged in the central area of a sickbed, and the patient can normally move after the lumbar puncture for 4-6 hours after lying in bed, so the patient needs to be transferred to other sickbeds for rest after the puncture, and the risk can be brought in the process.
To above-mentioned problem, if can provide an extraction cerebrospinal fluid stop device, not only can operate, can also have a rest, need not shift the bed, to improving lumbar puncture quality and reduce accident risk and have great help.
Disclosure of Invention
In order to solve the above problems, the invention provides a limiting device for extracting cerebrospinal fluid, which adopts a reversible structure, wherein one surface of the reversible structure is a convex structure to realize a limiting function, and the other surface of the reversible structure is a planar structure and is combined with a bed body to form a flat plate whole body for rest, so that the problems that the prior art cannot rest and the patient is transferred to have a safety risk are solved.
The invention is realized by the following technical scheme:
a cerebrospinal fluid extraction limiting device comprises a supporting plate body, wherein a splicing groove is formed in the thickness direction of the supporting plate body in a penetrating mode, two fixing frames are arranged at the bottom of the supporting plate body and are located at two ends of the splicing groove in a downward extending mode, a rotating shaft is arranged between the two fixing frames in a rotating mode, a first telescopic mechanism and a second telescopic mechanism are fixedly arranged on the rotating shaft and perpendicular to the axis of the rotating shaft, the telescopic end of the first telescopic mechanism and the telescopic end of the second telescopic mechanism are arranged outwards and oppositely, a first splicing plate is arranged at the telescopic end portion of the first telescopic mechanism, a second splicing plate is arranged at the telescopic end of the second telescopic mechanism, the first splicing plate is spliced with the splicing groove to form a whole under the pushing of the first telescopic mechanism, the second splicing plate is spliced with the splicing groove to form a whole under the pushing of the second telescopic mechanism, and a telescopic limiting column is arranged on the other side of the first splicing plate along the telescopic direction of the first telescopic mechanism, and a rotating mechanism used for rotating the rotating shaft is arranged at the end part of the rotating shaft.
Furthermore, the first telescopic mechanism is a multi-section combined electric push rod, and the first splicing plate is fixedly arranged on a first section of the multi-section combined electric push rod.
Furthermore, the telescopic limiting column is a part of the multi-section combined electric push rod penetrating through the first splicing plate.
Furthermore, an isolation sleeve is arranged in the full-length range of the telescopic limiting column.
Furthermore, the isolation sleeve is an elastic sleeve which is fixed on the periphery of the electric push rod in a sealing mode, and the first splicing plate is provided with an air adding device used for expanding the elastic sleeve.
Further, slewing mechanism includes motor, output gear and input gear, the motor is fixed on the mount, output gear is fixed with the motor main shaft, input gear is fixed with the axis of rotation, and with the output gear meshing.
Further, the fixture comprises two semicircular fixture blocks, the semicircular fixture blocks are arranged in the middle of the semicircular fixture blocks and are matched with the rotating shaft, connecting portions are arranged on two sides of each semicircular fixture block, and connecting holes or connecting threads are formed in the connecting portions.
Furthermore, the other side of the semicircular arc groove where the semicircular clamping block is located is provided with a fixing seat, and a connecting screw hole is formed in the fixing seat.
Furthermore, the flexible end of second telescopic machanism is provided with the connecting plate, set up on the connecting plate and connect the via hole, be provided with the screw hole on the second splice plate with being connected the via hole correspondence.
The invention has the beneficial effects that:
the rotating shaft is driven to rotate by the rotating mechanism and the telescopic mechanism is driven to rotate, and the splice plates on the same side are driven by the telescopic mechanism to be combined with the splice grooves to form an integral surface, so that rest and operation are facilitated. When needing the operation, then rotatory to splice groove below with first telescopic machanism to combine first splice plate and splice groove to form whole surface, stretch out flexible spacing post again, make its protrusion realize in the supporting plate body that the patient is spacing fixed, and the operation is accomplished the back, screw out first telescopic machanism, with the screw in of second telescopic machanism, and combine second splice plate and splice groove to form whole surface, thereby the normal position has a rest, need not shift, lumbar vertebrae puncture operation quality has been ensured, the operation risk has also been reduced.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of a first perspective of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a schematic diagram of a second perspective of the present invention;
FIG. 6 is a schematic view of the fastener of the present invention;
FIG. 7 is a schematic view of the first telescoping mechanism in an extended state;
FIG. 8 is a schematic view of the first retraction mechanism in a retracted state;
FIG. 9 is a schematic view of the structure of the rotating shaft;
in the figure: 1. a support plate body; 2. splicing grooves; 3. a fixed mount; 4. a rotating shaft; 5. a first telescoping mechanism; 6. a second telescoping mechanism; 7. a first splice plate; 8. a second splice plate; 9. a telescopic limit column; 10. a rotating mechanism; 11. an isolation sleeve; 12. a gas adding device; 13. a motor; 14. an output gear; 15. an input gear; 16. a holder; 17. a semicircular clamping block; 18. a semi-circular arc groove; 19. a connecting portion; 20. a fixed seat; 21. a connecting plate; 22. a clamping block; 23. a clamping groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the above description of the present invention, it should be noted that the terms "one side", "the other side" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to which the present invention is directed must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Further, the term "identical" and the like do not mean that the components are absolutely required to be identical, but may have slight differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel", and does not mean that the structure must be perfectly perpendicular, but may be slightly inclined.
As shown in fig. 1-9, the present embodiment provides a limiting device for extracting cerebrospinal fluid, which comprises a supporting plate 1, the supporting plate is not limited, and can be a support, or can be a hospital bed, as long as it can support a person, a splicing groove 2 is provided through the supporting plate in the thickness direction, the splicing groove is a through hole, the shape and size of the through hole are not limited, the shape can be square, circular, etc., the size of the through hole can only pass through a limiting column, meanwhile, two fixing frames 3 are provided at the bottom of the supporting plate and extend downward, the two fixing frames are provided at two ends of the splicing groove at intervals, a rotating shaft 4 is rotatably provided between the two fixing frames, a first telescoping mechanism 5 and a second telescoping mechanism 6 are fixedly provided on the rotating shaft, the first telescoping mechanism and the second telescoping mechanism are perpendicular to the axis of the rotating shaft, a preferred embodiment is that the rotating shaft is horizontally arranged, the first telescoping mechanism and the second telescoping mechanism are vertically arranged, the telescoping end of the first telescoping mechanism and the telescoping end of the second telescoping mechanism are oppositely arranged outwards so as to be convenient for outward telescoping movement, meanwhile, a first splice plate 7 is arranged at the telescoping end part of the first telescoping mechanism, a second splice plate 8 is arranged at the telescoping end of the second telescoping mechanism, the first splice plate is spliced with the splice groove to form a whole under the pushing of the first telescoping mechanism, the second splice plate is spliced with the splice groove to form a whole under the pushing of the second telescoping mechanism, in addition, a telescoping limit column 9 is arranged on the other side of the first splice plate along the telescoping direction of the first telescoping mechanism, the telescoping limit column can be used for preliminary limit fixing of the lower abdomen of a patient, meanwhile, the patient holds knees with both hands to widen the lumbar vertebra back and the intervertebral space, and then lumbar puncture operation can be carried out, in addition, in the embodiment, a turning mechanism 10 is provided at an end of the turning shaft, and the turning shaft is driven to rotate by the turning mechanism.
When the telescopic limiting post is used, the rotating mechanism drives the rotating shaft to rotate and drives the first telescopic mechanism and the second telescopic mechanism to rotate, when the first telescopic mechanism rotates to be right below the splicing groove, the rotating mechanism stops rotating, the first telescopic mechanism works, the telescopic end of the first telescopic mechanism pushes the first splicing plate to the splicing groove to be spliced with the splicing groove to form an integral surface, the telescopic limiting post further extends out to be protruded out of the surface of the supporting plate body, after the first telescopic mechanism reaches a preset position, the first telescopic mechanism stops working, and the protruded telescopic limiting post is used for preliminary limiting and fixing of a patient; after the operation is completed, the first telescopic mechanism works, the first splicing plate is withdrawn, the rotating mechanism is screwed out, the second telescopic mechanism is screwed in, and the second splicing plate and the splicing groove are combined to form an integral surface, so that the original position has a rest without transferring, the lumbar puncture operation quality is guaranteed, and the operation risk is also reduced. Meanwhile, the operation can be completed by using keys, and is very convenient and fast.
The flexible spacing post of this embodiment can be various telescopic machanism, nevertheless because current telescopic machanism all has fixing base and telescopic link, and the fixing base will be far more than the telescopic link, consequently, if place telescopic machanism directly on the splice plate probably bring the discomfort to the patient.
Therefore, the inventor proposes a better scheme: the first telescopic mechanism is a multi-section combined electric push rod, and the first splicing plate is fixedly arranged on a first section of the multi-section combined electric push rod. Meanwhile, the part of the multi-section combined electric push rod behind the first section penetrates through the first splicing plate, and a telescopic limiting column is formed. The following is specifically set forth:
the first splicing plate is fixed with the first section of the electric push rod, and when the electric push rod stretches, the first splicing plate stretches, so that the stretching operation of the first splicing plate is realized, on one hand, the first splicing plate is matched with the splicing groove to obtain a supporting plane of a patient, and on the other hand, the axial distance relative to the rotating shaft is shortened, so that the whole length is shortened to perform rotary transposition operation; meanwhile, the first splicing plate is only fixed on the first section of the push rod, and the stretching of the push rod behind is not affected, so that the push rod behind the electric push rod can completely stretch out and retract, and the function of a stretching limiting column is realized.
The splicing plate is spliced by using the electric push rod creatively, and the function of the limiting column is realized.
Although the function of spacing post can be realized to above-mentioned structure, nevertheless because spacing post is multistage formula structure, must be big-end-up structure for contact gap with the patient exists and inhomogeneous problem, simultaneously, if direct with flexible push rod and human contact, also can have the problem that fluid dirtied patient's clothes, consequently, still need solve the problem that contact gap is inhomogeneous and pollute.
Through deep analysis and repeated experiments, the inventor proposes that the isolation sleeve 11 is arranged in the full-length range of the telescopic limiting column, and the isolation sleeve can be used for isolating a patient from the electric push rod, so that the patient is prevented from being polluted.
Further, the isolating sleeve is an elastic sleeve which is fixed on the periphery of the electric push rod in a sealing mode, the gas adding device 12 used for expanding the elastic sleeve is arranged on the first splicing plate, when the electric push rod is used, the elastic sleeve is added with gas through the gas adding device, the isolating sleeve is expanded through the filled gas, and the expanded elastic sleeve is basically as large as the upper portion and the lower portion through the design of large upper portions and small lower portions, so that the contact gap is uniform, and the comfort and the limiting effect are improved.
As a modification of this embodiment, the rotating mechanism includes a motor 13 fixed to the fixed frame, an output gear 14 fixed to the main shaft of the motor, and an input gear 15 fixed to the rotating shaft and engaged with the output gear. In order to reduce the rotation speed, the diameter of the output gear is smaller than that of the input gear.
As the improvement of this embodiment, still include fixer 16, the fixer includes two semicircle fixture blocks 17, and two semicircle fixture blocks are the same completely, and semicircle fixture block middle part is provided with 18 with axis of rotation complex semicircle grooves, and the both sides of semicircle fixture block are provided with connecting portion 19, are provided with connecting hole or connecting thread on the connecting portion. When the semi-circular fixture block is used, the semi-circular arc grooves of the two semi-circular fixture blocks are symmetrically sleeved on the rotating shaft, and then the connecting parts are connected and fixed through bolts.
As the improvement of this embodiment, the opposite side that the semicircle fixture block is located the semicircle trough is provided with fixing base 20, is provided with the connection screw on the fixing base. The first telescopic mechanism and the second telescopic mechanism are respectively provided with a connecting hole, and the first telescopic mechanism and the second telescopic mechanism can be respectively connected with the semicircular clamping block by penetrating the connecting holes through bolts or screws and being in threaded connection with the connecting screw holes.
In addition, in order to realize the circumferential positioning of the semicircular fixture block, the fixture block 22 is arranged on the rotating shaft, and a clamping groove 23 clamped with the fixture block is arranged in the semicircular fixture block.
As the improvement of this embodiment, the flexible end of first telescopic machanism all sets up connecting plate 21 with the flexible end of second telescopic machanism, set up on the connecting plate and connect the via hole, correspond with being connected the via hole on first splice plate or the second splice plate and be provided with the screw hole. The first telescopic mechanism and the first splicing plate can be connected and the second telescopic mechanism and the second splicing plate can be connected by the bolts or screws penetrating through the connecting through holes and the threaded holes.
The second telescoping mechanism of the present embodiment is not limited, and may be an oil cylinder, an air cylinder, or an electric push rod.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (9)
1. Extraction cerebrospinal fluid stop device, including the supporting plate body, its characterized in that: the thickness direction of the supporting plate body is provided with a splicing groove in a penetrating manner, the bottom of the supporting plate body is positioned at two ends of the splicing groove and extends downwards to form two fixing frames, a rotating shaft is arranged between the two fixing frames in a rotating manner, a first telescopic mechanism and a second telescopic mechanism are fixedly arranged on the rotating shaft and are perpendicular to the axis of the rotating shaft, the telescopic end of the first telescopic mechanism and the telescopic end of the second telescopic mechanism are arranged outwards and oppositely, the telescopic end of the first telescopic mechanism is provided with a first splicing plate, the telescopic end of the second telescopic mechanism is provided with a second splicing plate, the first splicing plate is spliced with the splicing groove to form a whole under the pushing of the first telescopic mechanism, the second splicing plate is spliced with the splicing groove to form a whole under the pushing of the second telescopic mechanism, and the other side of the first splicing plate is provided with a telescopic limiting column along the telescopic direction of the first telescopic mechanism, and a rotating mechanism used for rotating the rotating shaft is arranged at the end part of the rotating shaft.
2. The cerebrospinal fluid extraction limiting device of claim 1, wherein: the first telescopic mechanism is a multi-section combined electric push rod, and the first splicing plate is fixedly arranged on a first section of the multi-section combined electric push rod.
3. The cerebrospinal fluid extraction limiting device of claim 2, wherein: the telescopic limiting column is a part of the multi-section combined electric push rod penetrating through the first splicing plate.
4. The cerebrospinal fluid extraction limiting device of claim 3, wherein: and an isolation sleeve is arranged in the full-length range of the telescopic limiting column.
5. The cerebrospinal fluid extraction limiting device of claim 4, wherein: the isolation sleeve is an elastic sleeve which is fixed on the periphery of the electric push rod in a sealing mode, and the first splicing plate is provided with a gas filling device used for expanding the elastic sleeve.
6. The cerebrospinal fluid extraction limiting device of claim 1, wherein: the rotating mechanism comprises a motor, an output gear and an input gear, the motor is fixed on the fixing frame, the output gear is fixed with the motor spindle, and the input gear is fixed with the rotating shaft and meshed with the output gear.
7. The cerebrospinal fluid extraction limiting device according to any one of claims 1 to 6, wherein: the fixture comprises two semicircular fixture blocks, wherein the middle parts of the semicircular fixture blocks are provided with semicircular arc grooves matched with the rotating shaft, connecting parts are arranged on two sides of each semicircular fixture block, and connecting holes or connecting threads are formed in the connecting parts.
8. The cerebrospinal fluid extraction limiting device of claim 7, wherein: the other side of the semicircular arc groove of the semicircular clamping block is provided with a fixing seat, and a connecting screw hole is formed in the fixing seat.
9. The cerebrospinal fluid extraction limiting device of claim 1, wherein: the telescopic end of the second telescopic mechanism is provided with a connecting plate, a connecting through hole is formed in the connecting plate, and a threaded hole is formed in the second splicing plate and corresponds to the connecting through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111127275.8A CN113662793B (en) | 2021-09-26 | 2021-09-26 | Limiting device for extracting cerebrospinal fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111127275.8A CN113662793B (en) | 2021-09-26 | 2021-09-26 | Limiting device for extracting cerebrospinal fluid |
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| Publication Number | Publication Date |
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| CN113662793A true CN113662793A (en) | 2021-11-19 |
| CN113662793B CN113662793B (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111127275.8A Active CN113662793B (en) | 2021-09-26 | 2021-09-26 | Limiting device for extracting cerebrospinal fluid |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5289603A (en) * | 1992-06-26 | 1994-03-01 | Noboru Kumagai | Medical bed with device for retaining patient |
| CN202128664U (en) * | 2011-06-13 | 2012-02-01 | 孙海荣 | Lumbar vertebra pinning operation table |
| CN205162461U (en) * | 2015-10-26 | 2016-04-20 | 北京天昊晟森家具有限公司 | Take desk of gasbag pillow |
| CN108567497A (en) * | 2017-03-13 | 2018-09-25 | 淄博夸克医药技术有限公司 | A kind of waist with sterilizing function wears operation fixing stand |
| CN209437575U (en) * | 2018-10-20 | 2019-09-27 | 韩锋 | A kind of neurosurgery lumbar puncture bed |
| CN112618232A (en) * | 2020-12-18 | 2021-04-09 | 河南省中医院（河南中医药大学第二附属医院） | Multi-functional puncture platform of paediatrics |
| CN214105073U (en) * | 2020-11-30 | 2021-09-03 | 中国人民解放军空军军医大学 | Lumbar vertebra position pad |
-
2021
- 2021-09-26 CN CN202111127275.8A patent/CN113662793B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5289603A (en) * | 1992-06-26 | 1994-03-01 | Noboru Kumagai | Medical bed with device for retaining patient |
| CN202128664U (en) * | 2011-06-13 | 2012-02-01 | 孙海荣 | Lumbar vertebra pinning operation table |
| CN205162461U (en) * | 2015-10-26 | 2016-04-20 | 北京天昊晟森家具有限公司 | Take desk of gasbag pillow |
| CN108567497A (en) * | 2017-03-13 | 2018-09-25 | 淄博夸克医药技术有限公司 | A kind of waist with sterilizing function wears operation fixing stand |
| CN209437575U (en) * | 2018-10-20 | 2019-09-27 | 韩锋 | A kind of neurosurgery lumbar puncture bed |
| CN214105073U (en) * | 2020-11-30 | 2021-09-03 | 中国人民解放军空军军医大学 | Lumbar vertebra position pad |
| CN112618232A (en) * | 2020-12-18 | 2021-04-09 | 河南省中医院（河南中医药大学第二附属医院） | Multi-functional puncture platform of paediatrics |
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| CN113662793B (en) | 2023-03-28 |
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