CN108524012A - A kind of surgical navigational camera - Google Patents
A kind of surgical navigational camera Download PDFInfo
- Publication number
- CN108524012A CN108524012A CN201810608702.6A CN201810608702A CN108524012A CN 108524012 A CN108524012 A CN 108524012A CN 201810608702 A CN201810608702 A CN 201810608702A CN 108524012 A CN108524012 A CN 108524012A
- Authority
- CN
- China
- Prior art keywords
- guide member
- surgical navigational
- sliding part
- fixed plate
- camera
- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 14
- 230000032258 transport Effects 0.000 description 6
- 229920000049 Carbon (fiber) Polymers 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000004917 carbon fiber Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 206010037660 Pyrexia Diseases 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- 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
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/361—Image-producing devices, e.g. surgical cameras
-
- 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
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Gynecology & Obstetrics (AREA)
- Radiology & Medical Imaging (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present embodiments relate to the field of medical instrument technology, provide a kind of surgical navigational camera, and the surgical navigational camera includes：Fixed plate；Connecting plate；Camera is connected on the connecting plate；Buffer Unit, between the connecting plate and the fixed plate.Compared with prior art, surgical navigational camera provided in an embodiment of the present invention is by being provided with Buffer Unit being connected between the connecting plate of camera and fixed plate, reduce vibrations of surgical navigational camera during manufacture, transport, use displacement or damage caused by camera, it ensure that the precision of the camera, and then ensure that the measurement accuracy of the surgical navigational camera.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of surgical navigational cameras.
Background technology
Existing surgical navigational camera is mainly used for measuring the relative position and angle between object, is carried out according to actual measured value
Surgical navigational, the precision of measured value is higher, stability is better, more advantageous to surgical navigational.Wherein, surgical navigational is magazine takes the photograph
As the good precision of head is the important guarantee for the measurement accuracy for ensureing surgical navigational camera.
Inventor has found during realizing the embodiment of the present invention, the camera of existing surgical navigational camera and other
Buffer Unit is not provided between fixing piece, vibrations of surgical navigational camera during manufacture, transport, use can be to camera
Damaging or misplace etc. leads to the accuracy decline of camera.
Invention content
In order to solve vibrations of the surgical navigational camera in the prior art during manufacture, transport, use to camera
Caused by damaging or misplace etc. the problem of accuracy decline, the present invention provide it is a kind of can reduce surgical navigational camera manufacture,
Vibrations during transport, use are damaged caused by camera, and surgical navigational camera of the present invention includes：
Fixed plate；
Connecting plate；
Camera is connected on the connecting plate；
Buffer Unit, between the connecting plate and the fixed plate, the vibrations for reducing the camera.
Optionally, the Buffer Unit includes：
One end of guide member, the guide member is fixed in the fixed plate；
Sliding part is sheathed on outside the guide member, and normal direction that can be relative to the guide member along the fixed plate is slided,
The one end of the sliding part far from the fixed plate is fixed with the connecting plate；
Elastic component is sheathed on outside the guide member, and between the fixed plate and the sliding part, the elastic component
For providing a cushion effect for the sliding of the sliding part.
Optionally, above-mentioned surgical navigational camera further includes locating part, wherein limiting slot, institute are provided on the guide member
The hollow form that sliding part is upper and lower opening is stated, the first of the inner and outer wall of the sliding part is provided through on the sliding part
Mounting hole, the first mounting hole described in the locating part drawing-in and partial be contained in the limiting slot.
Optionally, above-mentioned surgical navigational camera further includes connector, and the connector is fixedly connected with the sliding part, institute
It states and is provided with guide channel on guide member, the connector part is contained in the guide channel and can be slided in the guide channel
It is dynamic.
Optionally, the connector includes body part and fixed part, and the body part is contained in the guide channel, described solid
Determine portion from the body part to the sliding part to extend, the second mounting hole, the fixed part are provided on the sliding part
It accommodates and is fixed on second mounting hole.
Optionally, one end of the guide member is provided with external screw thread, and inner bolt hole, the outer spiral shell are provided in the fixed plate
Line and the inner bolt hole match, to realize the fixation of the guide member and the fixed plate.
Optionally, through-hole is provided on the connecting plate, the other end of the guide member can be with through-hole described in drawing-in.
Optionally, the elastic component is compressed spring.
Optionally, the Buffer Unit includes any one in rubber, silica gel, sponge, spring.
Optionally, the guide channel is two, is symmetrically set on the guide member, the corresponding setting of the connector
It it is two, second mounting hole is corresponding to be set as two.
Compared with prior art, surgical navigational camera provided in an embodiment of the present invention passes through in the connection for being connected with camera
It is provided with Buffer Unit between plate and fixed plate, reduces shake of surgical navigational camera during manufacture, transport, use
Dynamic displacement or damage caused by camera, ensure that the precision of the camera, and then ensure that the surgical navigational camera
Measurement accuracy.
Description of the drawings
Fig. 1 is the stereogram for the surgical navigational camera that a wherein embodiment of the invention provides；
Fig. 2 is the stereogram of the fixed plate for the surgical navigational camera that a wherein embodiment provides；
Fig. 3 is the stereogram of the connecting plate for the surgical navigational camera that a wherein embodiment provides；
Fig. 4 is the stereogram of the guide member for the surgical navigational camera that a wherein embodiment provides；
Fig. 5 is the stereogram of the sliding part for the surgical navigational camera that a wherein embodiment provides；
Fig. 6 is the stereogram of the connector for the surgical navigational camera that a wherein embodiment provides；
Fig. 7 is the stereogram of the locating part for the surgical navigational camera that a wherein embodiment provides.
The drawing reference numeral explanation of specific implementation mode：
| Surgical navigational camera 100 | Fixed plate 1 | Inner bolt hole 10 | Connecting plate 2 |
| Through-hole 20 | Camera 3 | Buffer Unit 4 | Guide member 41 |
| External screw thread 410 | Guide channel 411 | Limiting slot 412 | Sliding part 42 |
| First mounting hole 421 | Second mounting hole 422 | Elastic component 43 | Connector 44 |
| Body part 440 | Fixed part 441 | Locating part 45 |
Specific implementation mode
To facilitate the understanding of the present invention, in the following with reference to the drawings and specific embodiments, the present invention will be described in more detail.
It should be noted that when element is expressed " being fixed on " another element, it can directly on another element or therebetween
There may be one or more elements placed in the middle.When an element is expressed " buckle " another element, it can directly be blocked
It is anchored to another element or may exist one or more elements placed in the middle therebetween.Term "upper" used in this specification,
"lower", "left", "right" and similar statement are for illustrative purposes only.
Unless otherwise defined, technical and scientific term all used in this specification is led with the technology for belonging to the present invention
The normally understood meaning of technical staff in domain is identical.It is specific to be intended merely to description for used term in the description of the invention
Embodiment purpose, be not intended to limitation the present invention.Term "and/or" used in this specification includes one or more phases
Any and all combinations of the Listed Items of pass.
As shown in Figure 1, for the structural schematic diagram of surgical navigational camera 100 provided in an embodiment of the present invention, the operation is led
The camera 100 that navigates includes fixed plate 1, connecting plate 2, camera 3 and Buffer Unit 4.
As shown in Fig. 2, the fixed plate 1 is in tabular, there are two inner bolt holes 10 for setting in the fixed plate 1, described solid
Fixed board 1 is made by stainless steel material.
It is understood that in some other embodiments, the fixed plate 1 can also be by carbon fiber material, plastic cement material
Material or aluminium are made.
As shown in figure 3, the connecting plate 2 is arranged in parallel with the fixed plate 1, institute is provided through on the connecting plate 2
State two through-holes 20 of the opposite sides of connecting plate 2, described two through-holes 20 and described two inner bolt holes 10 are coaxial and face is set
It sets, the connecting plate 2 is made by stainless steel material.
It is understood that in some other embodiments, the connecting plate 2 can also be by carbon fiber material, plastic cement material
Material or aluminium are made.
As shown in Figure 1, there are two the cameras 3, it is fixed on the connecting plate 2, described two cameras 3 are located at institute
Between stating two through-holes 20, and described two cameras 3 are located on the connecting plate 2 far from the side in the fixed plate 1.Institute
Camera 3 is stated for measuring relative position and angle between object, surgical navigational, the essence of measured value are carried out according to actual measured value
Degree is higher, stability is better.The camera 3 is the important component in the surgical navigational camera 100, the camera 3
Measurement accuracy and stability directly affect the measurement accuracy and stability of the surgical navigational camera 100.
As shown in Figure 1, the Buffer Unit 4 includes guide member 41, sliding part 42, elastic component 43, connector 44 and limit
Part 45.
As shown in figure 4, the guide member 41 is round bar shape, one end of the guide member 41 is provided with external screw thread 410, described
Inner bolt hole 10 on external screw thread 410 and the fixed plate 1 is adapted, described to which the guide member 41 to be detachably secured to
In fixed plate 1.Guide channel 411, the guiding are provided with from the other end of the guide member 41 to the direction of the external screw thread 410
Slot 411 is two, symmetrically respectively at the opposite sides of the guide member 41.The other both sides setting of the guide member 41 is limited
Position slot 412, the limiting slot 412 is symmetrically respectively on the guide member 41, the symmetrical centre face of the limiting slot 412 and institute
The symmetrical centre face for stating guide channel 411 is mutually perpendicular to.The guide member 41 is made for stainless steel material, on the guide member 41 not
It is provided with the portion smooth deburring of external screw thread 410, and surface roughness reaches Ra≤0.25.
It is understood that in some other embodiments, the shape of the guide member 41 can be rectangular, the guiding
Part 41 is welded and fixed with the fixed plate 1.
It is understood that in some other embodiments, the guide member 41 can also be by carbon fiber material, plastic cement
Material or aluminium are made.
As shown in figure 5, the sliding part 42 be upper and lower opening hollow cylindrical body, each sliding part 42 with it is each
The guide member 41 is coaxially disposed, and the sliding part 42 is fixedly connected with the connecting plate 2, and the sliding part 42 is sleeved on described lead
Draw outside part 41, and can be slided along the normal direction of the fixed plate 1, is i.e. sliding axially along the guide member 41.Each sliding
Setting is there are two the first mounting hole 421 on part 42, and each first mounting hole 421 passes through the inner wall of the sliding part 42 and outer
Wall, described two first mounting holes 421 are symmetrically distributed on the sliding part 42.
There are two the second mounting hole 422, described two second mounting holes 422 are symmetrical for setting on each sliding part 42
It is distributed on the sliding part 42, the distance between first mounting hole 421 and the fixed plate 1, which are less than described second, to be fixed
The distance between hole 422 and the fixed plate 1, i.e., the distance between described first mounting hole 421 and the connecting plate 2 are more than institute
State the distance between the second mounting hole 422 and described connecting plate 2.The sliding part 42 is made by stainless steel material, the sliding
The inner wall smooth impulse- free robustness of part 42, the surface roughness of the inner wall of the sliding part 42 reach Ra≤0.25.
It is understood that in some other embodiments, the sliding part 42 can also be by carbon fiber material, plastic cement
Material or aluminium are made.
As shown in Figure 1, the elastic component 43 is sleeved on outside the guide member 41, and positioned at the sliding part 42 and the fixation
Between plate 1.One end of the elastic component 43 and the fixed plate 1 abut against, the other end of the elastic component 43 and the sliding
Part 42 abuts against, and the elastic component 43 is compressed spring, when the sliding part 42 is by the vibrations of external force and to the fixed plate 1
When sliding, the elastic component 43 provides a cushioning effect to the sliding of the sliding part 42, prevents the sliding part 42 too fast
With damage or the bad camera 3 slided together with the sliding part 42 of shake.
As shown in fig. 6, the connector 44 includes body part 440 and fixed part 441, the body part 440 is in strip,
440 part of the body part is contained in the guide channel 411；The fixed part 441 is from the body part 440 far from institute
The lateral sliding part 42 for stating guide channel 411 extends, and the fixed part 441 accommodates and is fixed on described second and fixes
In hole 422, the fixed part 441 and second mounting hole 422 are interference fit, realize the connector 44 and the sliding
Part 42 is fixedly connected.The sliding part 42 with the connector 44 in the guide channel 411 together along the guiding
Part 41 slides axially, and realizes the circumferentially positioned of the sliding part 42 and the guide member 41, prevents 42 phase of the sliding part
Rotation for the guide member 41.
It is understood that in some other embodiment, the connector 44 can also be with 42 one of the sliding part
Molding, i.e., from one fin of the inner wall projection of the sliding part 42, fin sliding in the guide channel 411.
As illustrated in figures 1 and 7, the first mounting hole 421 described in 45 drawing-in of the locating part and partial be contained in the limit
In slot 412, the locating part 45 is fixed on the sliding part 42 so that the stroke of the sliding part 42 be approximately equal to it is described
Length of the limiting slot 412 in the axial direction of the guide channel 411, by the cooperation of the locating part 45 and the limiting slot 412,
So that the sliding part 42 is without departing from the guide member 41.
The locating part 45 can be screw, pin or socket pin.
It is understood that in some other embodiments, the Buffer Unit 4 can be rubber, silica gel, sponge or bullet
One end of the elastomeric elements such as spring, the Buffer Unit 4 is fixed in the fixed plate 1, and the other end of the Buffer Unit 4 is fixed
In on the connecting plate 2, to provide cushioning effect for the connecting plate 2 and camera 3, reduces in manufacture, transports, used
Vibrations in journey are to damage caused by the camera 3 or the probability to misplace.
When assembling the surgical navigational camera 100, first, the connector 44 and the sliding part 42 are fixed, by institute
It states two cameras 3 and be fixed with that the sliding part 42 of connector 44 is individually fixed in the connector 44 comes both sides, structure relatively
At first assembly；Two guide members 41 are fixedly connected with the fixed part 441；Then, by 440 edge of body part of connector 44
The guide channel 411 for the guide member 41 slides；Finally the first mounting hole 421 described in 45 drawing-in of locating part is contained in described
In limiting slot 412, the assembling to complete the surgical navigational camera 100 is fixed.
The embodiment of the present invention has the advantages that：
1), by being provided with Buffer Unit 4 between the fixed plate 1 and connecting plate 2, on the one hand reduce the operation
Vibrations of the camera 100 during manufacture, transport, use navigate to displacement or damage caused by camera 3, ensure that described take the photograph
As first 3 precision, and then it ensure that the measurement accuracy of the surgical navigational camera 100；On the other hand, it is direct to reduce camera 3
Due to unstability caused by the factors such as power supply fever, the fever of other chips, external heat source when being connected in fixed plate 1；
2) guide channel 411, the body part that the sliding part 42 passes through the connector 44, are provided on the guide member 41
440 slidings in the guide channel 411 realize the circumferentially positioned of the sliding part 42 and the guide member 41；
3), the cooperation of the limiting slot 412 and the locating part 45 being fixed on the sliding part 42, on the one hand defines institute
State the stroke of sliding part 42；On the other hand, prevent the sliding part 42 from being slipped from the guide member 41.
It should be noted that the preferred embodiment of the present invention is given in the specification and its attached drawing of the present invention, still,
The present invention can be realized by many different forms, however it is not limited to this specification described embodiment, these embodiments
Not as the additional limitation to the content of present invention, purpose of providing these embodiments is makes understanding to the disclosure
It is more thorough and comprehensive.Also, above-mentioned each technical characteristic continues to be combined with each other, and forms the various embodiments not being enumerated above,
It is considered as the range of description of the invention record；It further, for those of ordinary skills, can be according to the above description
It is improved or converted, and all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of surgical navigational camera, which is characterized in that including：
Fixed plate；
Connecting plate；
Camera is connected on the connecting plate；
Buffer Unit, between the connecting plate and the fixed plate, the vibrations for reducing the camera.
2. surgical navigational camera according to claim 1, which is characterized in that the Buffer Unit includes：
One end of guide member, the guide member is fixed in the fixed plate；
Sliding part is sheathed on outside the guide member, and normal direction that can be relative to the guide member along the fixed plate is slided, described
The one end of sliding part far from the fixed plate is fixed with the connecting plate；
Elastic component is sheathed on outside the guide member, and between the fixed plate and the sliding part, and the elastic component is used for
A cushion effect is provided for the sliding of the sliding part.
3. surgical navigational camera according to claim 2, which is characterized in that further include locating part, wherein the guide member
On be provided with limiting slot, the sliding part is the hollow form of upper and lower opening, and the sliding part is provided through on the sliding part
Inner and outer wall the first mounting hole, the first mounting hole described in the locating part drawing-in and partial be contained in the limiting slot
It is interior.
4. surgical navigational camera according to claim 3, which is characterized in that further include connector, the connector and institute
State sliding part to be fixedly connected, be provided with guide channel on the guide member, the connector part be contained in the guide channel and
It can be slided in the guide channel.
5. surgical navigational camera according to claim 4, which is characterized in that the connector includes body part and fixation
Portion, the body part are contained in the guide channel, and the fixed part extends from the body part to the sliding part, described
The second mounting hole is provided on sliding part, the fixed part accommodates and is fixed on second mounting hole.
6. surgical navigational camera according to claim 5, which is characterized in that one end of the guide member is provided with outer spiral shell
Line is provided with inner bolt hole in the fixed plate, and the external screw thread and the inner bolt hole match, to realize the guide member and
The fixation of the fixed plate.
7. surgical navigational camera according to claim 5, which is characterized in that through-hole is provided on the connecting plate, it is described
The other end of guide member can be with through-hole described in drawing-in.
8. surgical navigational camera according to claim 2, which is characterized in that the elastic component is compressed spring.
9. surgical navigational camera according to claim 1, which is characterized in that the Buffer Unit includes rubber, silica gel, sea
Continuous, any one in spring.
10. surgical navigational camera according to claim 4, which is characterized in that the guide channel is two, symmetrical to be arranged
Two are set as on the guide member, the connector is corresponding, second mounting hole is corresponding to be set as two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810608702.6A CN108524012A (en) | 2018-06-13 | 2018-06-13 | A kind of surgical navigational camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810608702.6A CN108524012A (en) | 2018-06-13 | 2018-06-13 | A kind of surgical navigational camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108524012A true CN108524012A (en) | 2018-09-14 |
Family
ID=63469991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810608702.6A Pending CN108524012A (en) | 2018-06-13 | 2018-06-13 | A kind of surgical navigational camera |
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| CN (1) | CN108524012A (en) |
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| CN107041822A (en) * | 2017-04-23 | 2017-08-15 | 诸暨市领跑管理咨询事务所 | A kind of operating table for medical and beauty treatment |
| CN206809552U (en) * | 2017-06-21 | 2017-12-29 | 南安昌晟消防科技有限公司 | A kind of fire-fighting glass breaker |
| CN207354446U (en) * | 2017-09-01 | 2018-05-11 | 天津锐思科技有限公司 | One kind can buffer high-definition camera |
| CN107588152A (en) * | 2017-10-26 | 2018-01-16 | 成都极点芯联科技有限公司 | The camera avoiding collision to be come in and gone out based on parking lot vehicle |
| CN108058434A (en) * | 2017-11-03 | 2018-05-22 | 安徽元枫管道科技股份有限公司 | A kind of production perforating device |
| CN207443006U (en) * | 2017-11-18 | 2018-06-01 | 北京思享时光科技有限公司 | The shockproof camera of hand-held open air panorama |
| CN108000167A (en) * | 2017-12-08 | 2018-05-08 | 刘杰 | A kind of numerically-controlled machine tool pedestal of good damping effect |
| CN209611337U (en) * | 2018-06-13 | 2019-11-12 | 深圳市海西高科有限公司 | A kind of surgical navigational camera |
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