CN107137087A - A kind of surgery laser of adjustable set a distance - Google Patents
A kind of surgery laser of adjustable set a distance Download PDFInfo
- Publication number
- CN107137087A CN107137087A CN201710453380.8A CN201710453380A CN107137087A CN 107137087 A CN107137087 A CN 107137087A CN 201710453380 A CN201710453380 A CN 201710453380A CN 107137087 A CN107137087 A CN 107137087A
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- Prior art keywords
- protective housing
- laser light
- laser
- size indication
- adjustable set
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- 238000001356 surgical procedure Methods 0.000 title claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 85
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 239000004020 conductor Substances 0.000 claims description 12
- 238000009987 spinning Methods 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 9
- 244000309464 bull Species 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 14
- 238000013139 quantization Methods 0.000 abstract description 5
- 210000001519 tissue Anatomy 0.000 description 17
- 238000000034 method Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 208000032984 Intraoperative Complications Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 201000005671 spondyloarthropathy Diseases 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 230000017423 tissue regeneration Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1072—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring distances on the body, e.g. measuring length, height or thickness
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1079—Measuring physical dimensions, e.g. size of the entire body or parts thereof using optical or photographic means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Laser Surgery Devices (AREA)
Abstract
The invention discloses a kind of surgery laser of adjustable set a distance, including LASER Light Source, battery pack and connect to form the controlling switch of closed circuit with LASER Light Source and battery pack；Also include protective housing, size indication component and the rotary drive mechanism of two tubulars；LASER Light Source includes two, is individually fixed in marginal position of two protective housing with one end end face, and is symmetrical arranged with the perpendicular bisector of the line of centres of two protective housing end end faces；Rotary drive mechanism two protective housing of driving in the same direction or are reversely rotated along respective axis with identical angular speed；Size indication component is used to show the distance between two LASER Light Sources, including indicates the size indication disk of length value and the indicator coordinated with size indication disk, and size indication disk or indicator can rotate with rotary drive mechanism.Tissue defect can be convenient for measuring in surgical operation and quantization cuts transplanting.
Description
Technical field
The present invention relates to surgical operation field of tool, more particularly to it is a kind of used in surgical operation be used for measure people
The surgery laser of the adjustable set a distance of body length of tissue.
Background technology
In orthopaedic clinical practice, patient there may be tissue defect, often need to cut during repair tissue defect autologous bone,
Tendon, blood vessel or nerve etc., and disease or the deformity such as the common cervical spondylopathy of orthopaedics, the protrasion of the lumbar intervertebral disci, in the treatment
Need to cut autologous bone transplanting.While abundant tissue repair defect is cut, in order to avoid cutting, autograft is long, mistake
Increase surgical injury greatly, it is necessary to quantify to measure the length of defect, and graft is cut according to the digital quantization of measurement.
At present, in clinical practice mostly using common ruler as tissue or the survey tool of tissue defect, in art
Preceding needs strictly carry out disinfection processing to ruler, and operation is comparatively laborious, and due to the limitation of operating space, have when being used in art
Shi Wufa accurately measures the tissue defect of otch depths.In addition, carrying out measurement in real time in art using common ruler can also influence
Operation technique, causes operating time to extend, and bigger pain is caused to patient.Therefore, tissue how is easily measured to lack
Damage and quantify to cut the problem that transplanting is just faced as medical worker.
The content of the invention
The technical problems to be solved by the invention be to provide it is a kind of be convenient for measuring in surgical operation tissue defect and
Quantization cuts the surgery laser of the adjustable set a distance of transplanting.
In order to solve the above technical problems, the technical solution used in the present invention is：
A kind of surgery laser of adjustable set a distance, including LASER Light Source, battery pack and with LASER Light Source and battery
Group series connection forms the controlling switch of closed circuit；It is characterized in that：Also include protective housing, the size indication component of two tubulars
And rotary drive mechanism；The LASER Light Source includes two, is individually fixed in edge of two protective housing with one end end face
Position, and be symmetrical arranged with the perpendicular bisector of the line of centres of two protective housing end end faces；The rotary drive mechanism driving
Two protective housing in the same direction or are reversely rotated along respective axis with identical angular speed；The size indication component is used to show two
The distance between individual LASER Light Source, including indicate length value size indication disk and with size indication disk coordinate indicator,
The size indication disk or indicator can rotate with rotary drive mechanism.
Further technical scheme is：The rotary drive mechanism is gear drive, located at two protective housing
The other end, including driving wheel and the first driven pulley and the second driven pulley that are engaged with driving wheel, first driven pulley
With the second driven pulley drive respectively with the co-axially fixed driving bull stick of protective housing, the driving wheel be connected with driving its rotate
Hand lever is rotated, the number of teeth of first driven pulley and the second driven pulley is identical.
Further technical scheme is：The number of teeth of first driven pulley and the second driven pulley is whole for the driving wheel number of teeth
Several times.
Further technical scheme is：Protective cover, the protective cover openend are arranged with outside the rotary drive mechanism
End wall both sides be provided with arc raised plug division, the protective housing end be provided with raised plug division coordinate one circle slide
In groove, the raised plug division insertion chute, the rotation hand lever is stretched out outside protective cover, and rotation hand lever end is fixed with to anti-
Shield carries out spacing spinning portion, and cushion is provided between the spinning portion and protective cover.
Further technical scheme is：The size indication disk located at protective cover outer face on, the indicator with
Spinning portion is fixed with one heart.
Further technical scheme is：Line chamber is walked for hollow in the rotation hand lever, its end is blocked provided with sensing
Piece, the controlling switch is switchs located at cabling intracavitary and with two touching type inductions that sensing plugging sheet is contacted, the battery
Group includes one group in each protective housing, and LASER Light Source, a Battery pack group and a touching type induction switch are logical
Cross UNICOM's wire and electric-conductor connects the closed circuit to form series connection；The electric-conductor is located at rotation hand lever and protective housing end
Between, electric-conductor is fixed by the connecting pole that insulate with protective housing end interval；The electric-conductor includes connecting together with one heart
Two ring body pieces and two conductive poles being contacted respectively with two ring body pieces, the conductive pole stretch into protective housing and with
Two conductive poles that protective housing fixed random protective housing is rotated；Described two ring body pieces pass through UNICOM's wire and touching type induction
The two ends connection of switch, two conductive poles are connected LASER Light Source and battery pack by UNICOM's wire.
Further technical scheme is：The protective housing includes the cylinder and dismounting base of threaded connection, described to tear open
Unload and power spring is provided with base.
Further technical scheme is：The conductive pole is included with the fixing end of protective housing inwall fixation, located at guarantor
The intraparietal elastic portion of protective case and the conducting portion contacted with ring body piece, the fixing end and conducting portion are connected by elastic portion.
Further technical scheme is：The ring body piece is provided with concentric conductive chute, and the conducting portion is stretched
Enter in conductive chute and with its bottom conductive contact.
Further technical scheme is：The insulation connecting pole it is circumferential uniformly with ring body piece, and staggeredly located at conduction
Chute both sides.
It is using the beneficial effect produced by above-mentioned technical proposal：
The present invention sets two LASER Light Sources, forms two light irradiations at tissue defect, and pass through rotation driving
Mechanism driving adjusts the distance between two LASER Light Sources, because two LASER Light Sources are rotated with identical angular speed, herein mistake
There is linear rule in Cheng Zhong, distance change, enable precisely to be radiated at the two ends of tissue defect, be that the tissue to be quantified lacks
Damage length.Moreover, size indication component can adjust the scale value of instruction in real time with LASER Light Source relative motion, pass through observation
Size indication component can draw the length value of tissue defect, so that carrying out quantization cuts transplanting.It is easy to use and without with trouble
Person directly contacts, and reduces Infection in operation probability, effectively increases procedure efficiency, alleviates the pain of patient.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the cross section structure diagram of the present invention；
Fig. 2 is the structural representation of rotary drive mechanism of the present invention；
Fig. 3 is Fig. 1 present invention looks up structural representation；
Fig. 4 is the mplifying structure schematic diagram in A portions in Fig. 1；
Fig. 5 is the structural representation of two ring body pieces of the invention；
Fig. 6 is the principle schematic of laser distance change when two protective housing of the invention are moved in the same direction；
The principle schematic of laser distance change when Fig. 7 is two protective housing counter motions of the invention.
Embodiment
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other implementation that those skilled in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still the present invention can be with
It is different from other manner described here using other to implement, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by following public specific embodiment.
Embodiment one
As shown in figure 1, a kind of surgery laser of adjustable set a distance, including LASER Light Source 20, battery pack 21 and with
LASER Light Source 20 and battery pack 21, which are connected, forms the controlling switch of closed circuit；Also include protective housing 10, the chi of two tubulars
Very little marking component and rotary drive mechanism；The LASER Light Source 20 includes two, is individually fixed in two protective housing 10 same
The marginal position of one end end face, and be symmetrical arranged with the perpendicular bisector of the line of centres of two protective housing 10 end end faces；It is described
Rotary drive mechanism two protective housing 10 of driving in the same direction or are reversely rotated along respective axis with identical angular speed；The size
Marking component is used to show the distance between two LASER Light Sources 20, including indicates the size indication disk 41 and and chi of length value
The indicator 42 that very little sign disk 41 coordinates, the size indication disk 41 or indicator 42 can rotate with rotary drive mechanism.
Wherein, the laser color that LASER Light Source 20 is sent selects the color differed greatly with human body color (i.e. red), example
Such as：Green, blueness, black and yellow etc., are easy to distinguish in operation and observe.
The LASER Light Source 20 of the laser ranging system is due to being individually fixed in side of two protective housing 10 with one end end face
Edge position, and be symmetrical arranged with the perpendicular bisector of the line of centres of two protective housing 10 end end faces, with two LASER Light Sources 20
Be initial position on the extended line of the line of centres of two protective housing 10 end end faces, now two LASER Light Sources 20 it
Between distance it is maximum, i.e., measured value is maximum.
When in use, closing of circuit LASER Light Source 20 is sent two beam directional lights by starting controlling switch and be radiated at tissue
Place forms two point light, because two LASER Light Sources 20 mutually in the same direction or are reversely rotated with identical angular speed, in the process,
There is linear rule in distance change, as shown in Figure 6 and Figure 7, in the process, and measured value from large to small, then is changed from small to big, according to
Secondary circulation change, can make the more convenient regulation of medical care.By rotating adjustment rotary drive mechanism, make two protective housing 10 along each
From axis rotation, the distance between two LASER Light Sources 20 reduce therewith, so as to change the length of measurement distance, when two point light
It is the tissue defect length to be quantified when can precisely be radiated at the two ends of tissue defect.And in the process, size
Marking component can adjust the scale value of instruction in real time with the relative motion of LASER Light Source 20, by observing size indication component i.e.
The length value of tissue defect can be drawn, so that carrying out quantization cuts transplanting.
According to operation demand, the spacing (minimum value as measured) between two protective housing 10 can be adjusted.
The laser ranging system is easy to use and without directly being contacted with patient, reduces Infection in operation probability, effectively carries
High procedure efficiency, alleviates the pain of patient.
Embodiment two
As shown in Fig. 2 be with the difference of embodiment one, rotary drive mechanism drives two protective housing 10 along respective
Axis is with identical angular speed rotating Vortex.Rotary drive mechanism is gear drive, located at the another of two protective housing 10
One end, including driving wheel 31 and the first driven pulley 32 and the second driven pulley 33 that are engaged with driving wheel 31, described first from
The driven pulley 33 of driving wheel 32 and second drives respectively to be connected with the co-axially fixed driving bull stick 13 of protective housing 10, the driving wheel 31
There is the rotation hand lever 34 of its rotation of driving, first driven pulley 32 is identical with the number of teeth of the second driven pulley 33.It is gear-driven
Structure operation is simple and convenient, it is adaptable to small-sized plant equipment.
Moreover, for more accurately progress tissue measurement, the number of teeth of the first driven pulley 32 and the second driven pulley 33 is actively
Take turns the integral multiple of 31 numbers of teeth.When the number of teeth of the first driven pulley 32 and the second driven pulley 33 is twice of the number of teeth of driving wheel 31, turn
The rotation of bar 34 of starting is turned around, and the first driven pulley 32 and the second driven pulley 33 drive driving bull stick 13 to rotate the laser of half-turn, i.e., two
The distance between light source 20 is changed into minimum from maximum, rotates the angular speed of hand lever 34 than driving the angular speed of bull stick 13 bigger, micro-
Adjust more accurate.
Embodiment three
It is with the difference of embodiment two, rotary drive mechanism drives two protective housing 10 along respective axis with identical
Angular speed reversely rotate.In structure between the first driven pulley 32 and driving wheel 31 or the second driven pulley 33 and driving wheel 31 it
Between be additionally provided with intermeshing 3rd driven pulley.
Example IV
As shown in Figure 3 and Figure 4, it is with the difference of embodiment two, protective cover 36 is arranged with outside rotary drive mechanism, it is right
Rotary drive mechanism carries out security protection, it is to avoid liquid or impurity enter in rotary drive mechanism in use or storing process,
Influence transmission accuracy.When laser ranging system uses work, in order that protective cover 36 does not influence protective housing 10 and rotates hand
The rotation of bar 34, so being provided with the raised plug division 361 of arc, the protective housing in the end wall both sides of the openend of protective cover 36
10 ends are provided with the circle chute coordinated with raised plug division 361, the raised plug division 361 insertion chute, and chute is pair
Protective cover 36 plays a part of connection positioning, and protective housing 10 can again rotated on protective cover 36, that is, does not depart from and not shadow
Ring protective housing 10 to rotate, the rotation hand lever 34 is stretched out outside protective cover 36, and rotate the end of hand lever 34 and be fixed with to protective cover
36 carry out spacing spinning portion 35, decorative pattern of the outer surface of spinning portion 35 provided with increase friction, the spinning portion 35 and protective cover 36
Between be provided with cushion, cushion can reduce the friction between spinning portion 35 and protective cover 36, enable rotation hand lever 34 from
By rotating.
For the ease of the observation of scale, size indication disk 41 on the outer face of protective cover 36, the indicator 42 with
Spinning portion 35 is fixed with one heart.
Embodiment five
As shown in Figure 1 and Figure 4, it is with the difference of embodiment two, in order to reduce the volume of the device and to laser light
The control operation in source 20, so by battery pack 21 in protective housing 10, and by controlling switch located at rotation hand lever 34 outer end
Portion, two are set to by control circuit.In order to prevent the influence connection circuit in rotation of protective housing 10, there is the accident of twisted wire,
So rotating, hand lever 34 is interior to walk line chamber for hollow, and its end is provided with sensing plugging sheet 26, and the controlling switch is located at cabling
Intracavitary and the two touching type inductions switch 25 contacted with sensing plugging sheet 26, the battery pack 21 include being located at each containment vessel
One group in body 10, LASER Light Source 20, a Battery pack group 21 and a touching type induction switch 25 pass through UNICOM's wire 22
The closed circuit to form series connection is connected with electric-conductor；The electric-conductor, which is located at, to be rotated between hand lever 34 and the end of protective housing 10,
Electric-conductor is fixed by the connecting pole 231 that insulate with the end interval of protective housing 10；The electric-conductor includes connecting together with one heart
Two ring body pieces 23 and two conductive poles 24 being contacted respectively with two ring body pieces 23, the conductive pole 24 stretches into containment vessel
Two conductive poles 24 rotated in body 10 and with the fixed random protective housing 10 of protective housing 10；Described two ring body pieces 23 pass through connection
The two ends that admittance line 22 and touching type induction switch 25 are connected, and two conductive poles 24 are by UNICOM's wire 22 by the He of LASER Light Source 20
Battery pack 21 is connected.When protective housing 10 is rotated, conductive pole 24 moves in a circle on ring body piece 23, and all the time with ring body piece
23 contacts ensure circuit communication, it is ensured that the security of operation.
Moreover, for the ease of the installation and replacing of battery pack 21, protective housing 10 is Split type structure, including threaded connection
Power spring 24 is provided with cylinder 11 and dismounting base 12, the dismounting base 12.
Embodiment six
As shown in figure 4, be with the difference of embodiment five, in order to avoid conductive pole 24 in motion process with ring body piece
Rigid power is produced between 23, conductive pole 24 is bent or the quick-wearing excessively of ring body piece 23, so conductive pole 24 is made into Split type structure,
Conductive pole 24 include with the inwall of protective housing 10 fix fixing end 241, the elastic portion 242 in the wall of protective housing 10 and
The conducting portion 243 contacted with ring body piece 23, the fixing end 241 and conducting portion 243 are connected by elastic portion 242, wherein elasticity
Portion 242 can be spring, because elastic portion 242 is in the wall of protective housing 10, that is, have locating slot, it can be ensured that conductive pole
24 keep vertical state and the good contact of ring body piece 23 as far as possible.
As shown in figure 5, ring body piece 23 is provided with concentric conductive chute 232, the conducting portion 243 stretches into conductive cunning
In groove 232 and with its bottom conductive contact.Conductive trough 232 can carry out the positioning of motion state to conductive pole 24 and further protect
Demonstrate,prove the effective contact of the two.
Moreover, insulation connecting pole 231 is circumferential uniformly with ring body piece 23, and staggeredly disperseing located at the conductive both sides of chute 232
Stress, makes being more firmly mounted for ring body piece 23.
The above is only presently preferred embodiments of the present invention, anyone according to present disclosure to the present invention make it is a little
Simple modification, deformation and equivalent substitution each fall within protection scope of the present invention.
Claims (10)
1. a kind of surgery laser of adjustable set a distance, including LASER Light Source (20), battery pack (21) and and LASER Light Source
(20) connect with battery pack (21) and form the controlling switch of closed circuit；It is characterized in that：Also include the containment vessel of two tubulars
Body (10), size indication component and rotary drive mechanism；The LASER Light Source (20) includes two, is individually fixed in two guarantors
Protective case body (10) with one end end face marginal position, and with the perpendicular bisector of the line of centres of two protective housing (10) end end faces
It is symmetrical arranged；The rotary drive mechanism drives two protective housing (10) in the same direction or anti-with identical angular speed along respective axis
To rotation；The size indication component is used to show the distance between two LASER Light Sources (20), including indicates length value
Size indication disk (41) and the indicator (42) coordinated with size indication disk (41), the size indication disk (41) or indicator
(42) it can be rotated with rotary drive mechanism.
2. a kind of surgery laser of adjustable set a distance according to claim 1, it is characterised in that：The rotation driving
Mechanism is gear drive, located at the other end of two protective housing (10), including driving wheel (31) and and driving wheel
(31) the first driven pulley (32) and the second driven pulley (33) of engagement, first driven pulley (32) and the second driven pulley (33) point
Turning for its rotation of driving Qu Dong not be connected with the co-axially fixed driving bull stick (13) of protective housing (10), the driving wheel (31)
Start bar (34), first driven pulley (32) is identical with the number of teeth of the second driven pulley (33).
3. a kind of surgery laser of adjustable set a distance according to claim 2, it is characterised in that：Described first is driven
Take turns integral multiple of the number of teeth of (32) and the second driven pulley (33) for driving wheel (31) number of teeth.
4. a kind of surgery laser of adjustable set a distance according to claim 2, it is characterised in that：The rotation driving
Protective cover (36) is arranged with outside mechanism, the end wall both sides of protective cover (36) openend are provided with the raised plug division of arc
(361), protective housing (10) end is provided with the circle chute coordinated with raised plug division (361), the raised plug division
(361) in insertion chute, the rotation hand lever (34) stretches out protective cover (36) outside, and rotation hand lever (34) end is fixed with to anti-
Shield (36) carries out spacing spinning portion (35), and cushion is provided between the spinning portion (35) and protective cover (36).
5. a kind of surgery laser of adjustable set a distance according to claim 4, it is characterised in that：The size indication
Disk (41) is on the outer face of protective cover (36), and the indicator (42) is concentric fixed with spinning portion (35).
6. a kind of surgery laser of adjustable set a distance according to claim 2, it is characterised in that：The rotation hand lever
(34) walk line chamber in be hollow, its end provided with sensing plugging sheet (26), the controlling switch be located at cabling intracavitary and with
Sense two touching type inductions switch (25) of plugging sheet (26) contact, the battery pack (21) includes being located at each protective housing
(10) one group in, LASER Light Source (20), a Battery pack group (21) and a touching type induction switch (25) pass through UNICOM
Wire (22) and electric-conductor connect the closed circuit to form series connection；The electric-conductor is located at rotation hand lever (34) and protective housing
(10) between end, electric-conductor is fixed by the connecting pole that insulate (231) with protective housing (10) end interval；The electric-conductor bag
The two ring body pieces (23) connected together with one heart and two conductive poles (24) contacted respectively with two ring body pieces (23) are included,
The conductive pole (24) is stretched into protective housing (10) and rotated with protective housing (10) fixed random protective housing (10)；Described two
Individual ring body piece (23) is connected by UNICOM's wire (22) with the two ends that touching type induction switchs (25), and two conductive poles (24) pass through
UNICOM's wire (22) connects LASER Light Source (20) and battery pack (21).
7. a kind of surgery laser of adjustable set a distance according to claim 6, it is characterised in that：The protective housing
(10) include being provided with power spring (24) in the cylinder (11) and dismounting base (12) of threaded connection, the dismounting base (12).
8. a kind of surgery laser of adjustable set a distance according to claim 6, it is characterised in that：The conductive pole
(24) fixing end (241), the elastic portion (242) in protective housing (10) wall fixed with protective housing (10) inwall are included
And the conducting portion (243) contacted with ring body piece (23), the fixing end (241) and conducting portion (243) pass through elastic portion (242)
Connection.
9. a kind of surgery laser of adjustable set a distance according to claim 8, it is characterised in that：The ring body piece
(23) be provided with concentric conductive chute (232), the conducting portion (243) stretch into conductive chute (232) and with its bottom
Portion's conductive contact.
10. a kind of surgery laser of adjustable set a distance according to claim 9, it is characterised in that：The insulation connects
Connect post (231) it is circumferential uniformly with ring body piece (23), and staggeredly located at conductive chute (232) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453380.8A CN107137087A (en) | 2017-06-15 | 2017-06-15 | A kind of surgery laser of adjustable set a distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453380.8A CN107137087A (en) | 2017-06-15 | 2017-06-15 | A kind of surgery laser of adjustable set a distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107137087A true CN107137087A (en) | 2017-09-08 |
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ID=59782537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710453380.8A Pending CN107137087A (en) | 2017-06-15 | 2017-06-15 | A kind of surgery laser of adjustable set a distance |
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| Country | Link |
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| CN (1) | CN107137087A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111265309A (en) * | 2020-02-19 | 2020-06-12 | 山东大学齐鲁医院 | Electronic measuring scale for medium length catheter length |
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|---|---|---|---|---|
| CN2888409Y (en) * | 2006-03-17 | 2007-04-11 | 吉林省联和医疗器材有限公司 | Laser angle measuring instrument for medical use |
| CN105182353A (en) * | 2015-06-25 | 2015-12-23 | 上海工程技术大学 | Non-contact laser distance measuring instrument and measuring method |
-
2017
- 2017-06-15 CN CN201710453380.8A patent/CN107137087A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2888409Y (en) * | 2006-03-17 | 2007-04-11 | 吉林省联和医疗器材有限公司 | Laser angle measuring instrument for medical use |
| CN105182353A (en) * | 2015-06-25 | 2015-12-23 | 上海工程技术大学 | Non-contact laser distance measuring instrument and measuring method |
Cited By (2)
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| CN111265309A (en) * | 2020-02-19 | 2020-06-12 | 山东大学齐鲁医院 | Electronic measuring scale for medium length catheter length |
| CN111265309B (en) * | 2020-02-19 | 2021-08-13 | 山东大学齐鲁医院 | Electronic measuring scale for medium length catheter length |
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