CN109602431A - A kind of electric telescopic suspension type G arm - Google Patents
A kind of electric telescopic suspension type G arm Download PDFInfo
- Publication number
- CN109602431A CN109602431A CN201811562130.9A CN201811562130A CN109602431A CN 109602431 A CN109602431 A CN 109602431A CN 201811562130 A CN201811562130 A CN 201811562130A CN 109602431 A CN109602431 A CN 109602431A
- Authority
- CN
- China
- Prior art keywords
- arm
- forearm
- bearing
- gear
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 19
- 210000000245 forearm Anatomy 0.000 claims abstract description 80
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- ULEBESPCVWBNIF-BYPYZUCNSA-N L-arginine amide Chemical compound NC(=O)[C@@H](N)CCCNC(N)=N ULEBESPCVWBNIF-BYPYZUCNSA-N 0.000 claims abstract description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 244000309464 bull Species 0.000 claims description 9
- 238000013461 design Methods 0.000 abstract description 5
- 230000007812 deficiency Effects 0.000 abstract description 4
- 238000003384 imaging method Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
- A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
-
- 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4405—Constructional features of apparatus for radiation diagnosis the apparatus being movable or portable, e.g. handheld or mounted on a trolley
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The present invention provides a kind of electric telescopic suspension type G arm, including pedestal, it is connected to the rectangle telescopic rod of pedestal upper end, it is connected to the complete machine rotating mechanism of rectangle telescopic rod upper end, the link block being connected on complete machine rotating mechanism and the L-arm being connected on link block and the shrinkable G shape arm being slidably connected on L-arm inner sidewall, the shrinkable G shape arm includes large arm, the first arc groove for forearm sliding is offered on the extrados of the large arm, and the second arc groove is offered on the extrados of forearm, the large arm is fixedly connected with telescopic device on the bottom wall of forearm one end.The present invention overcomes the deficiencies in the prior art, and design is rationally, compact-sized, solve few applied to clinical C arm or G arm freedom of motion, the problem of working space is small, and it is inconvenient to move integrally, three-dimensional town and country low efficiency, by using various structures, the efficient operation of device is realized, it is convenient and practical.
Description
Technical field
The present invention relates to the scalable suspension type equipment technical fields of G arm, and in particular to a kind of electric telescopic suspension type G
Arm.
Background technique
As China's economic technology rapidly develops, the public demand to medical services and instrument is sharply increased.
Medical industry uses field in the research and development of C arm and G arm at present, and relatively common is the small C arm in single source, is in addition exactly
The G arm of the double fulcrums of double source.For small C arm, maximum defect is exactly that moving distance is too small, cannot once obtain positive side two
Image, that is to say, that the perspective view that cannot obtain lesion needs to be exposed imaging by ceaselessly rotating C arm.And existing G
Arm be all mostly using double fulcrum supports, in use because of the shape limitation and opening problem of G arm, can only by with disease
The vertical direction of bed laterally promotes, and at least two people is needed to cooperate to move, and causes big inconvenience to movement is operated with.
Other than above problem, it is applied to clinical C arm or G arm at present there is also cannot be Polaroid, movement
The deficiencies of freedom degree is few, and working space is small, and it is inconvenient to move integrally, three-dimensional imaging low efficiency.
For this purpose, it is proposed that a kind of electric telescopic suspension type G arm.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of electric telescopic suspension type G arm, existing skill is overcome
The deficiency of art, design is rationally, compact-sized, solves, working space few applied to clinical C arm or G arm freedom of motion
It is small, the problem of it is inconvenient to move integrally, three-dimensional town and country low efficiency, by using various structures, the efficient operation of device is realized,
It is convenient and practical.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of electric telescopic suspension type G arm including pedestal, the rectangle telescopic rod that is connected to pedestal upper end, is connected to
The complete machine rotating mechanism of rectangle telescopic rod upper end, the link block being connected on complete machine rotating mechanism and the L being connected on link block
Shape arm and the shrinkable G shape arm being slidably connected on L-arm inner sidewall, the shrinkable G shape arm includes large arm, the large arm
Extrados on offer the first arc groove for forearm sliding, and it is recessed that the second arc is offered on the extrados of forearm
Slot, the large arm are fixedly connected with telescopic device on the bottom wall of forearm one end, and the forearm includes arc-shaped rack, the arc
Shape rack gear is fixedly connected in the third arc groove opened up on the bottom wall of forearm.
Preferably, the complete machine rotating mechanism includes installing frame, and the upper end of the installing frame is fixedly connected with the first stepping
Motor is connected with motor reducer, the drive rod of the motor reducer other end in the drive shaft of first stepper motor
On be connected with first gear, the first gear engages second gear, and the center of the second gear is plugged with rotation axis, described
Rotation axis passes through the both ends side wall of installing frame and is connected with fixed disk, and the fixed disk connects link block.
Preferably, it is fixedly connected in the large arm there are two bulb, one of them described bulb is located at the lower end of large arm, separately
One bulb is connected to the middle part of large arm.
Preferably, flat panel detector, side wall of the large arm close to forearm one end are respectively connected on the large arm and forearm
On be fixedly connected with flat panel detector, the forearm is rotatably connected to flat panel detector on the side wall far from large arm one end.
Preferably, first arc groove is connected with limiting device, the limit dress on the side wall of forearm one end
It sets including two symmetrical needle bearings and two symmetrical bearing (setting) plates, two needle bearings are connected to the first arc
On the side wall of groove, and needle bearing contradicts the extrados of forearm, and two bearing (setting) plates are connected to the first arc groove
Side wall on, and two bearing (setting) plates are located in the second arc groove of forearm, two bearing (setting) plates it is opposite one
Side is respectively connected with side fixed block, and the lower end of side fixed block is connected with deep groove ball bearing, two bearing (setting) plate phases
The side of back is respectively connected with multiple deep groove ball bearings, and the deep groove ball bearing contradicts forearm.
Preferably, the forearm is connected with forearm tail fixing device close to one end of large arm, and the forearm tail portion is fixed
Device includes tail portion fixing seat, and multiple plastic bearings are rotatably connected in the tail portion fixing seat, are connected in the tail portion fixing seat
Multiple tail bearing fixing seats are connected to, plastic bearing are connected in the tail bearing fixing seat, and tail bearing fixing seat is logical
Overcompression spring is connected in the fixing seat of tail portion.
Preferably, the telescopic device includes installs case, is connected with second stepper motor on the inner sidewall of the installs case,
The drive shaft of the second stepper motor passes through the side wall of installs case and is connected with driving gear, and the driving gear engagement is driven
Gear is connected with bull stick on the side wall of the driven gear, and bull stick passes through one end side wall of installs case and is rotatably connected on peace
On the other end inner sidewall of vanning, it is socketed on one section that the bull stick is located in installs case corresponding with arc-shaped rack flexible
Arm gear axis, and rectangular through-hole corresponding with telescopic arm gear shaft is offered on the outer wall of installs case.
Preferably, the lower end of the pedestal is rotatably connected to multiple traveling wheels, and traveling wheel is Mecanum wheel.
(3) beneficial effect
The embodiment of the invention provides a kind of electric telescopic suspension type G arms.Have it is following the utility model has the advantages that
1, traveling wheel is added to by the lower end in pedestal, facilitates device mobile, while can by the adjustment of rectangle telescopic rod
The height for shrinking G shape arm facilitates and subsequent is exposed imaging to patient.
2, by being added to complete machine rotating mechanism, the rotational efficienty of device is improved, the side for adjusting shrinkable G shape arm is facilitated
To same convenience is exposed imaging to patient.
3, imaging can be exposed to the body of patient by bulb and flat panel detector, while passes through the second stepping electricity
Machine, second stepper motor drives driving gear rotation, so that forearm is driven to slide along large arm, it is comprehensive that patient is exposed
Light imaging, improves the range of exposure image, has very strong practicability.
4, by being provided with limiting device and needle bearing in large arm, it is small to make that needle bearing constantly contradicts forearm
Arm slides more stable, and multiple deep groove ball bearings on limiting device are also kept in contact with forearm at the same time, prevent forearm from existing
It is shaken when mobile, influences exposure image result.
5, multiple plastic bearings by being added to forearm tail fixing device on forearm, on forearm tail fixing device
It is continuous to contradict the first arc groove, it also can be improved the stability of forearm sliding, while compressed spring, tail bearing fixing seat
With the design of plastic bearing, can cross ensures that forearm contradicts always the first arc chute and slided, and improves stability again.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 schematic diagram of the three-dimensional structure；
Fig. 2 complete machine rotating mechanism schematic perspective view of the present invention；
G shape arm schematic perspective view that Fig. 3 present invention is shrinkable；
Fig. 4 telescopic device schematic perspective view of the present invention；
Fig. 5 limiting device schematic perspective view of the present invention；
Fig. 6 forearm tail fixing device schematic perspective view of the present invention.
In figure: pedestal 1, rectangle telescopic rod 2, complete machine rotating mechanism 3, installing frame 31, the first stepper motor 32, decelerating through motor
Device 33, first gear 34, second gear 35, rotation axis 36, fixed disk 37, link block 4, L-arm 5, shrinkable G shape arm 6, large arm
61, limiting device 611, needle bearing 6111, bearing (setting) plate 6112, side fixed block 6113, deep groove ball bearing 6114, forearm
62, arc-shaped rack 621, forearm tail fixing device 622, tail portion fixing seat 6221, tail bearing fixing seat 6222, plastic bearing
6223, compressed spring 6224, telescopic device 63, installs case 631, driving gear 632, driven gear 633, telescopic arm gear shaft
634, bulb 7, flat panel detector 8.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Referring to attached drawing 1, a kind of electric telescopic suspension type G arm is stretched including pedestal 1, the rectangle for being connected to 1 upper end of pedestal
Contracting bar 2, the complete machine rotating mechanism 3 for being connected to 2 upper end of rectangle telescopic rod, the link block 4 being connected on complete machine rotating mechanism 3 and company
It connects in the L-arm 5 on link block 4 and the shrinkable G shape arm 6 being slidably connected on 5 inner sidewall of L-arm, work, passes through row
It walks and takes turns the mobile present apparatus, the height of shrinkable G shape arm 6 is adjusted by rectangle telescopic rod 2, it is convenient that imaging is exposed to patient.
In the present embodiment, as shown in figure 3, the shrinkable G shape arm 6 includes large arm 61, on the extrados of the large arm 61
The first arc groove slided for forearm 62 is offered, and offers the second arc groove on the extrados of forearm 62, it is described
Large arm 61 is fixedly connected with telescopic device 63 on the bottom wall of 62 one end of forearm, and the forearm 62 includes arc-shaped rack 621, institute
Arc-shaped rack 621 is stated to be fixedly connected in the third arc groove opened up on the bottom wall of forearm 62, it is fixed in the large arm 61 to connect
It connects there are two bulb 7, one of them bulb 7 is located at the lower end of large arm 61, another described bulb 7 is connected to large arm 61
Middle part is respectively connected with flat panel detector 8 in the large arm 61 and forearm 62, and the large arm 61 is on the side wall of 62 one end of forearm
It is fixedly connected with flat panel detector 8, is rotatably connected to flat panel detector 8 on the side wall of the forearm 62 far from 61 one end of large arm,
When starting exposure image, place the patient into shrinkable G shape arm 6, while starting the external power supply of bulb 7, flat panel detector 8,
Imaging can be exposed to the body of patient by bulb 7 and flat panel detector 8.
In the present embodiment, as shown in figure 4, increasing telescopic device in large arm 61 to improve the range of exposure image
63, the telescopic device 63 includes installs case 631, is connected with second stepper motor on the inner sidewall of the installs case 631, described
The drive shaft of second stepper motor passes through the side wall of installs case 631 and is connected with driving gear 632, and the driving gear 632 is nibbled
Driven gear 633 is closed, bull stick is connected on the side wall of the driven gear 633, and bull stick passes through one end side wall of installs case 631
And be rotatably connected on the other end inner sidewall of installs case 631, be socketed on one section that the bull stick is located in installs case 631 with
The corresponding telescopic arm gear shaft 634 of arc-shaped rack 621, and offered on the outer wall of installs case 631 and telescopic arm gear shaft 634
Corresponding rectangular through-hole starts second stepper motor at the same time, and second stepper motor drives driving gear 632 to rotate, main
Moving gear 632 engages driven gear 633 and driven gear 633 is driven to rotate, so that telescopic arm gear shaft 634 is rotated, telescopic arm
Gear shaft 634, which engages arc-shaped rack 621, will drive forearm 62 to slide along the first arc groove in large arm 61, comprehensive pair
Patient is exposed imaging, improves the range of exposure image, has very strong practicability.
In the present embodiment, as shown in Fig. 2, the complete machine rotating mechanism 3 includes installing frame 31, the upper end of the installing frame 31
It is fixedly connected with the first stepper motor 32, motor reducer 33 is connected in the drive shaft of first stepper motor 32, it is described
First gear 34 is connected on the drive rod of 33 other end of motor reducer, the first gear 34 engages second gear 35, institute
The center for stating second gear 35 is plugged with rotation axis 36, and the rotation axis 36 passes through the both ends side wall of installing frame 31 and is connected with solid
Price fixing 37, the fixed disk 37 connect link block 4, and by starting the first stepper motor 32, the first stepper motor 32 drives motor
Retarder 33 rotates, while motor reducer 33 can reduce the revolving speed of the first stepper motor 32, simultaneously motor reducer
33 also drive first gear 34 to rotate, and 34 engagement in rotation of first gear simultaneously drives second gear 35 to rotate, to pass through rotation axis
36 and fixed disk 37 drive link block 4 rotate, then drive L-arm 5 rotate, facilitate the direction for adjusting shrinkable G shape arm 6, together
Sample prescription is just exposed imaging to patient.
In the present embodiment, as shown in figure 5, being added to limit in large arm 61 to improve the stability of the sliding of forearm 62
Device 611, first arc groove are connected with limiting device 611, the limiting device on the side wall of 62 one end of forearm
611 include two symmetrical needle bearings 6111 and two symmetrical bearing (setting) plates 6112, two needle bearings 6111
It is connected on the side wall of the first arc groove, and needle bearing 6111 contradicts the extrados of forearm 62, two bearings are fixed
Plate 6112 is connected on the side wall of the first arc groove, and two bearing (setting) plates 6112 are located at the second arc groove of forearm 62
Interior, two opposite sides of the bearing (setting) plate 6112 are respectively connected with side fixed block 6113, and side fixed block 6113
Lower end is connected with deep groove ball bearing 6114, and two opposite sides of the bearing (setting) plate 6112 are respectively connected with multiple deep-groove ball axis
6114 are held, the deep groove ball bearing 6114 contradicts forearm 62, and needle bearing 6111 contradicts forearm 62 constantly to make forearm 62
That slides is more stable, and multiple deep groove ball bearings 6114 on limiting device 611 are also kept in contact with forearm 62 at the same time, are prevented
Forearm 62 shakes when mobile, influences exposure image result.
In the present embodiment, as shown in fig. 6, the forearm 62 is connected with forearm tail fixing device close to one end of large arm 61
622, the forearm tail fixing device 622 includes tail portion fixing seat 6221, is rotatably connected in the tail portion fixing seat 6221
Multiple plastic bearings 6223 are connected with multiple tail bearing fixing seats 6222, the tail portion axis in the tail portion fixing seat 6221
It holds and is connected with plastic bearing 6223 in fixing seat 6222, and tail bearing fixing seat 6222 is connected to tail by compressed spring 6224
In portion's fixing seat 6221, due to being connected with forearm tail fixing device 622 on forearm 62, on forearm tail fixing device 622
Multiple plastic bearings 6223 constantly contradict the first arc groove, also can be improved the stability of the sliding of forearm 62, compress simultaneously
The design of spring 6224, tail bearing fixing seat 6222 and plastic bearing 6223, can cross ensures that forearm 62 contradicts always first
Arc chute is slided, and improves stability again.
The lower end of the pedestal 1 is rotatably connected to multiple traveling wheels, and traveling wheel is Mecanum wheel, multiple traveling wheel energy
Enough facilitate device mobile, while using Mecanum wheel, is since Mecanum wheel is compact-sized, movement is very successful flexibly
A kind of omni-directional wheel.
As shown in figures 1 to 6, a kind of electric telescopic suspension type G arm working principle is as follows:
After the completion of being debugged through staff, when work, by the mobile present apparatus of traveling wheel, passes through rectangle telescopic rod 2 and adjust
The height of shrinkable G shape arm 6, it is convenient that imaging is exposed to patient, while can by the first stepper motor 32 of starting, first
Stepper motor 32 drives motor reducer 33 to rotate, while motor reducer 33 can reduce the revolving speed of the first stepper motor 32,
Simultaneously motor reducer 33 also drives first gear 34 to rotate, and 34 engagement in rotation of first gear simultaneously drives 35 turns of second gear
It is dynamic, to drive link block 4 to rotate by rotation axis 36 and fixed disk 37, then L-arm 5 is driven to rotate, facilitate adjustment that can receive
The direction of contracting G shape arm 6, it is same that imaging conveniently is exposed to patient；
It places the patient into shrinkable G shape arm 6, while starting the external power supply of bulb 7, flat panel detector 8, pass through bulb
7 and flat panel detector 8 imaging can be exposed to the body of patient, start second stepper motor, the second stepping at the same time
Motor drives driving gear 632 to rotate, and driving gear 632 engages driven gear 633 and driven gear 633 is driven to rotate, to make
Telescopic arm gear shaft 634 rotates, and telescopic arm gear shaft 634, which engages arc-shaped rack 621, will drive forearm 62 along in large arm 61
The sliding of first arc groove, it is comprehensive that imaging is exposed to patient, the range of exposure image is improved, there is very strong reality
The property used.
Simultaneously because being provided with limiting device 611 and needle bearing 6111 in large arm 61, needle bearing 6111 is continuous
It is more stable to make forearm 62 slide to contradict forearm 62, at the same time multiple deep groove ball bearings 6114 on limiting device 611
Also it is kept in contact with forearm 62, prevents shaking when mobile of forearm 62, influence exposure image result；
It is multiple on forearm tail fixing device 622 additionally, due to being connected with forearm tail fixing device 622 on forearm 62
Plastic bearing 6223 constantly contradicts the first arc groove, also can be improved the stability of the sliding of forearm 62, while compressed spring
6224, the design of tail bearing fixing seat 6222 and plastic bearing 6223, can cross ensures that forearm 62 contradicts always the first arc
Sliding slot is slided, and improves stability again.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220 volts of alternating currents, and main controller can be
Computer etc. plays the conventionally known equipment of control.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of electric telescopic suspension type G arm, including pedestal, the rectangle telescopic rod that is connected to pedestal upper end, it is connected to square
The complete machine rotating mechanism of shape telescopic rod upper end, the link block being connected on complete machine rotating mechanism and the L shape being connected on link block
Arm and the shrinkable G shape arm being slidably connected on L-arm inner sidewall, it is characterised in that: the shrinkable G shape arm includes big
Arm offers the first arc groove for forearm sliding on the extrados of the large arm, and offers on the extrados of forearm
Second arc groove, the large arm are fixedly connected with telescopic device on the bottom wall of forearm one end, and the forearm includes arc
Rack gear, the arc-shaped rack are fixedly connected in the third arc groove opened up on the bottom wall of forearm.
2. a kind of electric telescopic suspension type G arm as described in claim 1, it is characterised in that: the complete machine rotating mechanism
Including installing frame, the upper end of the installing frame is fixedly connected with the first stepper motor, in the drive shaft of first stepper motor
It is connected with motor reducer, first gear is connected on the drive rod of the motor reducer other end, the first gear is nibbled
Second gear is closed, the center of the second gear is plugged with rotation axis, and the rotation axis passes through the both ends side wall of installing frame and company
It is connected to fixed disk, the fixed disk connects link block.
3. a kind of electric telescopic suspension type G arm as described in claim 1, it is characterised in that: fixed in the large arm to connect
It connects there are two bulb, one of them described bulb is located at the lower end of large arm, another bulb is connected to the middle part of large arm.
4. a kind of electric telescopic suspension type G arm as described in claim 1, it is characterised in that: in the large arm and forearm
It is respectively connected with flat panel detector, the large arm is fixedly connected with flat panel detector, the forearm on the side wall of forearm one end
Flat panel detector is rotatably connected on side wall far from large arm one end.
5. a kind of electric telescopic suspension type G arm as described in claim 1, it is characterised in that: first arc groove
Limiting device is connected on the side wall of forearm one end, the limiting device includes that two symmetrical needle bearings and two are right
The bearing (setting) plate of title, two needle bearings are connected on the side wall of the first arc groove, and needle bearing contradicts forearm
Extrados, two bearing (setting) plates are connected on the side wall of the first arc groove, and two bearing (setting) plates be located at it is small
In second arc groove of arm, two opposite sides of the bearing (setting) plate are respectively connected with side fixed block, and side is fixed
The lower end of block is connected with deep groove ball bearing, and two opposite sides of the bearing (setting) plate are respectively connected with multiple deep groove ball bearings,
The deep groove ball bearing contradicts forearm.
6. a kind of electric telescopic suspension type G arm as described in claim 1, it is characterised in that: the forearm is close to large arm
One end be connected with forearm tail fixing device, the forearm tail fixing device includes tail portion fixing seat, and the tail portion is fixed
Multiple plastic bearings are rotatably connected on seat, multiple tail bearing fixing seats, the tail portion are connected in the tail portion fixing seat
Plastic bearing is connected on bearing fixed seat, and tail bearing fixing seat is connected in the fixing seat of tail portion by compressed spring.
7. a kind of electric telescopic suspension type G arm as described in claim 1, it is characterised in that: the telescopic device includes
Installs case, second stepper motor is connected on the inner sidewall of the installs case, and the drive shaft of the second stepper motor passes through peace
The side wall of vanning is simultaneously connected with driving gear, and the driving gear engages driven gear, connects on the side wall of the driven gear
There is bull stick, and bull stick passes through one end side wall of installs case and is rotatably connected on the other end inner sidewall of installs case, the bull stick
It is socketed with telescopic arm gear shaft corresponding with arc-shaped rack on one section in installs case, and is opened up on the outer wall of installs case
There is rectangular through-hole corresponding with telescopic arm gear shaft.
8. a kind of electric telescopic suspension type G arm as described in claim 1, it is characterised in that: the lower end of the pedestal turns
It is dynamic to be connected with multiple traveling wheels, and traveling wheel is Mecanum wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811562130.9A CN109602431B (en) | 2018-12-20 | 2018-12-20 | Electric telescopic suspension type G-shaped arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811562130.9A CN109602431B (en) | 2018-12-20 | 2018-12-20 | Electric telescopic suspension type G-shaped arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109602431A true CN109602431A (en) | 2019-04-12 |
| CN109602431B CN109602431B (en) | 2022-06-24 |
Family
ID=66008888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811562130.9A Active CN109602431B (en) | 2018-12-20 | 2018-12-20 | Electric telescopic suspension type G-shaped arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109602431B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512447A (en) * | 2018-12-20 | 2019-03-26 | 合肥迈特核磁技术有限公司 | A kind of electric telescopic suspension type G arm and its working method |
| CN111249016A (en) * | 2020-01-17 | 2020-06-09 | 钟易民 | Auxiliary fixing device in medical equipment |
| CN111701975A (en) * | 2020-06-23 | 2020-09-25 | 李丹凤 | Automatic change dangerous waste collection tank of liquid |
| WO2022177499A1 (en) * | 2021-02-17 | 2022-08-25 | Invivo Medical Pte. Ltd. | Simulation and training apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203059720U (en) * | 2012-12-24 | 2013-07-17 | 乐普（北京）医疗装备有限公司 | C-shaped arm and cardiovascular angiography machine |
| CN103784155A (en) * | 2014-01-17 | 2014-05-14 | 北京东方惠尔图像技术有限公司 | X ray real-time imaging device |
| CN103815922A (en) * | 2012-11-16 | 2014-05-28 | 飞秒光电科技(西安)有限公司 | Two-dimensional motion mechanism for C-arm X-ray machines |
| CN103908275A (en) * | 2014-04-22 | 2014-07-09 | 北京东方惠尔图像技术有限公司 | Dual-plane X-ray imaging device |
| US20150036799A1 (en) * | 2013-07-30 | 2015-02-05 | Jun Zhang | G-arm x-ray imaging apparatus |
| CN205458738U (en) * | 2016-02-25 | 2016-08-17 | 邦盛医疗装备（天津）股份有限公司 | Power -driven rotation structure |
| CN109512447A (en) * | 2018-12-20 | 2019-03-26 | 合肥迈特核磁技术有限公司 | A kind of electric telescopic suspension type G arm and its working method |
-
2018
- 2018-12-20 CN CN201811562130.9A patent/CN109602431B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103815922A (en) * | 2012-11-16 | 2014-05-28 | 飞秒光电科技(西安)有限公司 | Two-dimensional motion mechanism for C-arm X-ray machines |
| CN203059720U (en) * | 2012-12-24 | 2013-07-17 | 乐普（北京）医疗装备有限公司 | C-shaped arm and cardiovascular angiography machine |
| US20150036799A1 (en) * | 2013-07-30 | 2015-02-05 | Jun Zhang | G-arm x-ray imaging apparatus |
| CN103784155A (en) * | 2014-01-17 | 2014-05-14 | 北京东方惠尔图像技术有限公司 | X ray real-time imaging device |
| CN103908275A (en) * | 2014-04-22 | 2014-07-09 | 北京东方惠尔图像技术有限公司 | Dual-plane X-ray imaging device |
| CN205458738U (en) * | 2016-02-25 | 2016-08-17 | 邦盛医疗装备（天津）股份有限公司 | Power -driven rotation structure |
| CN109512447A (en) * | 2018-12-20 | 2019-03-26 | 合肥迈特核磁技术有限公司 | A kind of electric telescopic suspension type G arm and its working method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512447A (en) * | 2018-12-20 | 2019-03-26 | 合肥迈特核磁技术有限公司 | A kind of electric telescopic suspension type G arm and its working method |
| CN111249016A (en) * | 2020-01-17 | 2020-06-09 | 钟易民 | Auxiliary fixing device in medical equipment |
| CN111701975A (en) * | 2020-06-23 | 2020-09-25 | 李丹凤 | Automatic change dangerous waste collection tank of liquid |
| WO2022177499A1 (en) * | 2021-02-17 | 2022-08-25 | Invivo Medical Pte. Ltd. | Simulation and training apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109602431B (en) | 2022-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109602431A (en) | A kind of electric telescopic suspension type G arm | |
| CN109512447A (en) | A kind of electric telescopic suspension type G arm and its working method | |
| CN111545110A (en) | Automatic shaking device for medical blood drawing test tube | |
| CN109696349A (en) | A kind of clinical laboratory's automatic oscillating uniform device of blood | |
| CN203710320U (en) | Shoulder joint rehabilitation trainer | |
| CN109884798A (en) | A kind of image department X-ray placement displaying device | |
| CN109087557A (en) | A kind of dedicated displaying device of information engineering teaching | |
| CN209027894U (en) | A kind of clinical laboratory's blood evenly mixing device | |
| CN111839981A (en) | Fixing device for arm rehabilitation examination | |
| CN209281739U (en) | A kind of digital multimedia sand table device convenient for collecting | |
| CN212119796U (en) | Clinical laboratory uses test tube vibration device | |
| CN207590878U (en) | A kind of multi-functional bed body and robot massage bed | |
| CN216383670U (en) | Intelligence house lamp convenient to adjust | |
| CN203052121U (en) | Displayer bracket capable of freely swinging screen | |
| CN207742571U (en) | A kind of mobile sandwich type element pose adjustment and driving device | |
| CN211863139U (en) | Medical stretcher convenient to store | |
| CN209149598U (en) | A kind of child teaching robot with video communication function | |
| CN208480791U (en) | A kind of language teaching dais that can automatically adjust angle | |
| CN209542620U (en) | A kind of clinical examination device | |
| CN207125559U (en) | Multifunctional crib | |
| CN219540115U (en) | Shaking device for blood test | |
| CN109953568A (en) | A kind of product design works multi-angle displaying device | |
| CN211936671U (en) | Medicament vibrating device for medical nursing | |
| CN210322536U (en) | Clinical laboratory shakes device with blood thoughtlessly | |
| CN109285232A (en) | A kind of face recognition work-checking machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200617 Address after: 230601 Building 1 B, Furong Road innovation and entrepreneurship Park, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Hefei Jimai Intelligent Equipment Co., Ltd Address before: 230601 No. 2-B Workshop of North Furong Road, Furong Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant before: HEFEI MET NUCLEAR MAGNETIC TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |