CN105943047B - A kind of Medical Devices and its aperture inner wall - Google Patents
A kind of Medical Devices and its aperture inner wall Download PDFInfo
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- CN105943047B CN105943047B CN201610374495.3A CN201610374495A CN105943047B CN 105943047 B CN105943047 B CN 105943047B CN 201610374495 A CN201610374495 A CN 201610374495A CN 105943047 B CN105943047 B CN 105943047B
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
- A61B6/035—Mechanical aspects of CT
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/037—Emission tomography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
- A61B6/0471—Supports, e.g. tables or beds, for the body or parts of the body based on an endless-band
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Optics & Photonics (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The invention discloses a kind of Medical Devices and its aperture inner wall, aperture inner wall includes: frame, and connection and the flexible material for covering the frame.Technical solution of the present invention can make the appropriate adjustments aperture inner wall size according to the actual conditions in Medical Devices aperture, be installed to the Medical Devices aperture of different length.In addition, aperture inner wall of the invention is small in size, light weight, it is readily transported, assembles, removes and safeguards, reduces the limitation to scanning room, hospital space.Lower compared to traditional glass steel process costs, fabrication cycle is short, high financial profit and environmental protection.And surface touch is soft, fine and smooth, is comfortable on after making patient contact, it is not easy to the malpractice that collides, maintenance convenient for cleaning.
Description
Technical field
The present invention relates to medical field, in particular to a kind of Medical Devices and its aperture inner wall.
Background technique
In large medical equipment, to meet patient's imaging demand, usually there is longer aperture inside Medical Devices, it is convenient
Patient enters in aperture the scanning for carrying out systemic body-wide.As shown in Figure 1a, Fig. 1 a is positron emission tomography-computer
Laminographic device (PET-CT, Positron Emission Tomography-Computed Tomography), PET-CT
Equipment 100 mainly includes PET body 101, CT body 102 and hospital bed 103.PET body 101 is connected with CT body 102, internal
It is to check space in aperture 104 for hollow aperture 104.Hospital bed 103 may carry patient, and it is empty that patient is sent to inspection
Interior carry out imaging inspection.
Traditional Medical Devices aperture is very long, such as the aperture length of magnetic resonance equipment is about 1.5 meters, if magnet is longer
Then aperture can achieve 1.7 meters.And multi-modal medical imaging device, such as positron emission-computer tomography are set
Standby either positron emission-magnetic resonance equipment (PET-MR, Positron Emission Tomography-Magnetic
Resonance), aperture length (length i.e. as shown in Figure 1 b in a z-direction) can achieve 2 meters or more.
Medical Devices outer surface is covered by shell, and as shown in Figure 1 b, the shell at aperture openings is referred to as horn mouth
105.Aperture makes a circle for 104 weeks, is aperture inner wall 106, and aperture inner wall is usually detachable, passes through connection structure and body
Connection.Connection structure can be the rack-like structures being supported in the bottom at 106 both ends of aperture inner wall.Current aperture inner wall
Most of material used in 106 is glass reinforced plastic.Frp process fabrication cycle is long, and finished-product volume is big, very heavy, transport is not square
Just.Medical Devices installation when, aperture inner wall assembled in situ disassembly it is comparatively laborious have between body other parts it is more
Coupling structure needs more personnel to cooperate and installs.The installation to aperture inner wall and maintenance have higher requirement on the whole.
Additionally due to the space of scanning room, hospital is usually limited, when aperture inner wall occurs the maintenance workers such as damaging, need replacing
When making, after needing to remove the aperture inner wall of glass reinforced plastic, horizontal parallel is removed out of Medical Devices.Since aperture inner wall is too long,
Cause the space of scanning room that must reach the standard just dismountable maintenance of certain size, is caused for hospital so many tired
It disturbs and contradiction.It is also very inconvenient simultaneously for daily cleaning, the dust alleviation work of aperture inner wall, it is too long under safety standard operation
Aperture cause some place cleaning difficulty it is very big.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of aperture inner walls of Medical Devices, solve existing aperture inner wall production
Period is long and aperture inner wall existing a series of problems during transportation, installation, maintenance.
To solve the above problems, the present invention provides a kind of aperture inner walls of Medical Devices, comprising: frame and removable
The covering of connection and the covering frame is unloaded, the covering is to be fabricated from a flexible material；The frame and the flexible material
Material is integrally formed the inner cavity for accommodating check object, and inner cavity central axes direction is consistent with the central axes direction of Medical Devices body
Or it is angled with the central axes direction of Medical Devices body；The frame is detachably connected for the body with Medical Devices
It connects.
Preferably, the frame includes multiple circular ring shape frame subsections separated by a distance, between frame subsection
It can be relatively moved in Medical Devices body central axes direction or in the plane vertical with inner cavity central axes direction.The frame
Frame is spiral-shaped.The frame includes: any one of aluminum alloy frame or carbon fiber compound frame, and the flexible material exists
It can be fully deployed on the frame.
Preferably, the flexible material is not fully deployed on said frame, and the diameter of inner cavity is alterable.
Preferably, the flexible material is synthetic fibers class material or spandex material.
Preferably, there are several holes on the covering.
To solve the above problems, the present invention also provides a kind of Medical Devices, including body and hospital bed and claim
Aperture inner wall described in 1, the aperture inner wall are detachably connected with the body.
To solve the above problems, the present invention also provides a kind of Medical Devices, including body and hospital bed, the body is in hole
Diameter opening is provided with circular ring shape fixed structure, and cylinder-shaped flexible material and the annular anchoring structures are connected and fixed to form aperture
Inner wall.
Preferably, the Medical Devices be it is following any one: MR equipment, CT equipment, PET device, RT equipment, PET-CT
Equipment or PET-MR equipment.
Compared with prior art, technical solution of the present invention can be according to the actual conditions in Medical Devices aperture and in aperture
Wall size makes the appropriate adjustments, and is installed to the Medical Devices aperture of different length.In addition, aperture inner wall of the invention is small in size, matter
Amount is light, is readily transported, assembles, removes and safeguards, reduces the limitation to scanning room, hospital space.Compared to traditional glass steel technique
Cost is lower, and fabrication cycle is short, high financial profit and environmental protection.And surface touch is soft, fine and smooth, feels to relax after making patient contact
It is suitable, it is not easy to the malpractice that collides, maintenance convenient for cleaning.
Detailed description of the invention
Fig. 1 a, Fig. 1 b are PET-CT device structure schematic diagrams；
Fig. 2 is aperture inner wall structure diagram of the present invention；
Fig. 3 is a kind of circuit theory schematic diagram of aperture inner wall of the present invention；
Fig. 4 is the retracted position variation schematic diagram of aperture inner wall of the present invention；
Fig. 5 is the structural schematic diagram under another frame of aperture inner wall of the present invention.
Specific embodiment
To make the above purposes, features and advantages of the invention more obvious and understandable, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Detail is elaborated in the following description to fully understand the present invention.But
It is that the present invention can be implemented with a variety of different from other way described herein, those skilled in the art can be without prejudice to originally
Similar popularization is done in the case where invention intension.Therefore the present invention is not limited by following public specific embodiment.
Aperture inner wall of the present invention is as shown in Fig. 2, include frame 201, and be detachably connected and cover covering for the frame
Cover piece 202, the covering 202 is to be fabricated from a flexible material.
The aperture inner wall 200 being made of frame 201 and covering 202 is whole to be used as accommodating check object and (such as suffers from
Person) inner cavity, inner cavity can be cylindrical shape, inner cavity central axes direction a it is consistent with the central axes direction z of Medical Devices body or
Almost consistent (i.e. can also be angled according to actual needs).The cross section of aperture inner wall 200 can be complete circle,
Sometimes due to some mounting structure sections are circular a part, also section is not perfect round but oval sometimes.
Frame 201 primarily serves the effect of support flexible material, and specific structure can be there are many form.Such as Fig. 2
Shown in, frame 201 can be to be made of two cirque structures being arranged at 200 both ends of aperture inner wall, flexible material covering
Firmly frame 201.Flexible material is covered on or below frame 201.Flexible material is covered on the contact position with frame
Place is fixed.Fixed form can be using suture, or fastener is used to clamp flexible material in the form pressed.
In other embodiments of the invention, frame is also possible to by more discrete circular ring shape frame sub-portions
Part 2011 forms, as shown in figure 3, each frame subsection 2011 is parallel to each other, setting spaced apart, flexible material is covered on
It is fixed at the two contact position (at i.e. each frame subsection) on each frame subsection 2011.Fixed form can be use
Suture, or fastener is used to clamp flexible material in the form pressed.Due to the flexible nature of flexible material itself, hole
Diameter inner wall can stretch in the longitudinal direction, and state change schematic diagram when stretching is as shown in Figure 4.Frame subsection 2011 can be with
Connecting with Medical Devices body independently, each frame subsection 2011 can be in the Medical Devices central axes direction z, Huo Zhe
It is relatively moved in the plane vertical with Medical Devices body central axes direction, so that aperture inner wall of different shapes is constructed into,
Meets the needs of for different check objects.Such as in positron emission tomography scanning, it usually needs Medical Devices machine
Intracorporal detector crystal is more nearly check object, to receive more gammaphotons, reaches and improves counting rate, reconstructs
The effect of more high-quality medical image.Therefore for can on z-axis vertical plane stretch detector, can cooperate can construct not
The aperture inner wall of similar shape is carried out using formation meets the chamfered shape of check object, and acquisition forms better image effect.
During installation, aperture inner wall of the invention can be stretched, be fully deployed, later only by the frame subsection of head and the tail
It is fixed together with Medical Devices body part, is unfolded aperture inner wall to form cylindrical shape by two side draws.To prevent in aperture
Wall is heavier, multiple frame subsections and Medical Devices body can also be detachably connected to fixation, fixed effect is more preferably.Work as needs
When carrying out maintenance cleaning to aperture inner wall, aperture inner wall of the invention can be subjected to gathering folding, excessive space will not be occupied.
In other embodiments of the invention, as shown in figure 5, frame can also be spiral-shaped, flexible material covering
Firmly frame.Frame itself can have certain elasticity, can be extension type frame.It was stored in the transport of aperture inner wall of the present invention
Cheng Shi can compress it into shorter length, and be lockked at both ends with fixed structure.It can also be made into short length in itself
Frame, it is to be installed to making its stretching after Medical Devices.No matter which kind of situation, can be at several points along its length and soft
Property material be fixed, guarantee frame extend in the case where, flexible material can be fully deployed, and cylindrical shape is integrally formed.Fig. 5
Also illustrate the retracted position variation diagram in the present embodiment.
Frame can be aluminum alloy frame or the higher carbon fibre composite frame of elasticity.Aluminum alloy frame and carbon fiber
Dimension compound frame all has good elasticity and rigidity, and lighter weight.
In other embodiments of the invention, aperture inner wall can also be only made of flexible material, and flexible material is made into
The cirque structure of cylindrical shape, cylinder-shaped both ends and body aperture opening is fixed.Circular ring structure can be in aperture openings
Outside, can also aperture openings partially in any position.Such as cirque structure can be horn mouth, be also possible to placement machine
Annular anchoring structures on the section of aperture circumferentially in vivo.
Flexible material is the material that has flexibility, can be suitably squeezed and deformed, and specific there are many kinds of types.It can be with
It is the flexible material that high-molecular organic material is constituted, such as plastics, rubber, synthetic fibers；It is also possible to complex class material, such as
Metal-base composites (fibreglass-reinforced metal, particulate reinforcement metal, clad metal etc.) and organic material based composites
(carbon fibre reinforced plastic, fiberglass reinforced plastics, metal fiber reinforced rubber, cotton fiber enhancing rubber etc.)；It even can be with
It is certain metal materials, such as made of nonferrous metal (light metal, heavy metal, noble metal, rare earth metal, rare metal etc.)
Flexible metal thin layer；And the manufactured flexible material under some other technique.
Preferably, flexible material selects the synthetic fibers class material in high-molecular organic material, especially spandex material.Ammonia
Synthetic fibre is the abbreviation of polyurethane fiber, with very strong draftability, elasticity and tearing toughness.In high temperature or the environment of low temperature
Under all will not expansion or shrinkage easily.Elongation at break is up to 450% to 800%.Even if in 300% tensile deformation, rebound
Response rate is still 95% or more.In addition, the density of spandex is smaller, only 1 to 1.3g/cm3, therefore usual lighter weight.And
The resistance to acid and alkali of spandex, solvent resistance, light resistance, wear-resisting sex expression are all very outstanding.It can also be using the ammonia for being coated with polyurethane
Synthetic fibre material, effect are more preferable than spandex material itself.
The Medical Devices of technical solution of the present invention can be magnetic resonance (MR, Magnetic Resonance) equipment, calculating
Machine tomography (CT, Computed Tomography) equipment, positron emission fault (PET, Positron Emission
Tomography) some Medical Devices with aperture such as equipment, radiotherapy (RT, Radiation Therapy) equipment, with
And the multi-modal Medical Devices being made of above-mentioned multiple Medical Devices, such as PET-CT equipment or PET-MR equipment.
Technical solution of the present invention replaces traditional glass steel using soft, the telescopic quality material being covered on frame
Aperture inner wall.Aperture inner wall size of the invention can be made the appropriate adjustments, example according to the actual conditions in Medical Devices aperture
Such as can be by same standard-sized aperture inner wall after simple process (such as folding), the medical treatment for being installed to different length is set
Standby aperture.Also it can choose and frame itself be fabricated to adjustable diameter formula frame, flexible material is not exclusively unfolded on frame,
The aperture of different-diameter can be formed according to actual medical devices demand.
It can have several holes in the other embodiments of technical solution of the present invention, on covering, increase medical treatment and set
Ventilation effect in standby aperture, avoids patient's unsmooth breath due to caused by enclosure space in aperture.
It is convenient for using the aperture inner wall that technical solution of the present invention makes so that the volume of aperture inner wall becomes smaller, quality lightens
Transport, assembly are removed and are safeguarded.Reduce the limitation to scanning room, hospital space.In addition, aperture inner wall of the invention is compared to biography
Frp process cost of uniting is lower, and fabrication cycle is short, high financial profit and environmental protection.The surface touch of aperture inner wall of the present invention is soft
It is soft, fine and smooth, it is comfortable on after making patient contact, it is not easy to which collide malpractice.And cleaning is also very easy, directly removes
The flexible material of aperture inner wall, that is, capable of washing, meets safety standard.Finally, due to flexible material be it is transparent can be with light transmission, just
In generating luminous environment in aperture, the claustrophobia that patient is in enclosure space is reduced.
Although the invention has been described by way of example and in terms of the preferred embodiments, but it is not for limiting the present invention, any this field
Technical staff without departing from the spirit and scope of the present invention, may be by the methods and technical content of the disclosure above to this hair
Bright technical solution makes possible variation and modification, therefore, anything that does not depart from the technical scheme of the invention, and according to the present invention
Technical spirit any simple modifications, equivalents, and modifications to the above embodiments, belong to technical solution of the present invention
Protection scope.
Claims (7)
1. a kind of aperture inner wall of Medical Devices, comprising:
Frame, and it is detachably connected and covers the covering of the frame, the covering is to be fabricated from a flexible material；
The frame and the flexible material are integrally formed the inner cavity for accommodating check object, inner cavity central axes direction and medical treatment
The central axes direction of equipment body is consistent or angled with the central axes direction of Medical Devices body；
The frame is detachably connected for the body with Medical Devices；
The frame includes multiple circular ring shape frame subsections separated by a distance, can be set in medical treatment between frame subsection
Standby host body central axes direction relatively moves in the plane vertical with Medical Devices body central axes direction；
The frame is spiral-shaped extension type frame.
2. aperture inner wall according to claim 1, which is characterized in that the frame includes: aluminum alloy frame or carbon fiber
Any one of compound frame, the flexible material can be fully deployed on said frame.
3. aperture inner wall according to claim 1, which is characterized in that the flexible material is not complete on said frame
Expansion, the diameter of inner cavity is alterable.
4. aperture inner wall according to claim 1, which is characterized in that the flexible material is synthetic fibers class material.
5. aperture inner wall according to claim 1, which is characterized in that have several holes on the covering.
6. a kind of Medical Devices, including body and hospital bed and aperture inner wall described in claim 1, the aperture inner wall with
The body is detachably connected.
7. according to Medical Devices described in claim or 6, which is characterized in that the Medical Devices be it is following any one: MR
Equipment, CT equipment, PET device, RT equipment, PET-CT equipment or PET-MR equipment.
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| CN201610374495.3A CN105943047B (en) | 2016-05-31 | 2016-05-31 | A kind of Medical Devices and its aperture inner wall |
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| CN1494400A (en) * | 2001-03-02 | 2004-05-05 | ʷ���ġ�˹�����طƶ��¡����� | Patient frame constructed from composite material |
| CN101272736A (en) * | 2005-09-27 | 2008-09-24 | 皇家飞利浦电子股份有限公司 | Containment tubes and imaging systems employing same |
| CN101801303A (en) * | 2007-09-17 | 2010-08-11 | 皇家飞利浦电子股份有限公司 | Mobile multiple modality containment suite |
| EP2141009A1 (en) * | 2008-07-02 | 2010-01-06 | T Tape Company BV | Material, cushion and support for immobilising a subject for medical treatment |
| CN103313655A (en) * | 2012-01-13 | 2013-09-18 | 株式会社东芝 | Magnetic resonance imaging device and medical image diagnosis device |
| CN104545967A (en) * | 2013-10-25 | 2015-04-29 | 西门子公司 | Rotatable bearing ring, high-strength framework, and computed tomography device |
| CN203802487U (en) * | 2014-04-18 | 2014-09-03 | 白金城 | Medical CT scanner X-ray protecting device |
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Address after: 201807 No. 2258 Chengbei Road, Jiading Industrial Zone, Jiading District, Shanghai. Patentee after: Shanghai Lianying Medical Technology Co., Ltd Address before: 201807 No. 2258 Chengbei Road, Jiading Industrial Zone, Jiading District, Shanghai. Patentee before: SHANGHAI UNITED IMAGING HEALTHCARE Co.,Ltd. |
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