CN109454696A - Sample positioning device and slicer - Google Patents
Sample positioning device and slicer Download PDFInfo
- Publication number
- CN109454696A CN109454696A CN201811300291.0A CN201811300291A CN109454696A CN 109454696 A CN109454696 A CN 109454696A CN 201811300291 A CN201811300291 A CN 201811300291A CN 109454696 A CN109454696 A CN 109454696A
- Authority
- CN
- China
- Prior art keywords
- shell
- regulating mechanism
- revolving part
- spherical bearing
- positioning device
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/06—Devices for withdrawing samples in the solid state, e.g. by cutting providing a thin slice, e.g. microtome
Abstract
The present invention relates to slicer technical field, a kind of sample positioning device and slicer are provided.It includes shell, the first regulating mechanism, the second regulating mechanism, spherical bearing mechanism, eccentric rod, revolving part and locking member;Rotary portion is housed in shell and contacts with shell cambered surface, spherical bearing mechanism is housed in shell and connect with revolving part, first regulating mechanism and the second regulating mechanism are vertically arranged, first regulating mechanism and the second regulating mechanism are partially protruded into shell and are connect respectively with spherical bearing mechanism, drive spherical bearing mechanism is mobile to drive revolving part rotation by the first regulating mechanism of rotation or the second regulating mechanism, locking member partial receipt contacts in revolving part and with revolving part cambered surface, eccentric rod sequentially passes through shell and revolving part and is matched with locking member to be locked or be unlocked to revolving part.Sample positioning device and slicer of the invention will not be worn in adjustment process, and multi-angle regulation may be implemented.
Description
Technical field
The present invention relates to slicer technical field more particularly to a kind of sample positioning devices and slicer.
Background technique
Commonly using sample positioning device on the market, horizontal, vertical knob adjusts the horizontal and vertical side of specimen holder by adjusting
Upward angular deflection, to meet slice demand different in a certain range.
But the prior art typically directly withstands rotary body using screw rod, or uses bar vertical in both direction
Rotary body rotation is driven, it is relatively high for the manufacturing process requirement of each structural member, and be easy to happen abrasion and cause bad
Rate is higher.In addition, only having a zero point instruction in the horizontal and vertical directions, deflection angle shows endless on angle is shown
It is whole, it is easy to obscure adjusting direction when carrying out sample angle adjusting, is not easy to operating personnel's operation.
Summary of the invention
It is an object of the invention to overcome the above-mentioned prior art, a kind of sample positioning device and slicer are provided.
In order to solve the above technical problems, invention uses technical solution as described below.A kind of sample positioning device, the sample
Product positioning device includes shell, the first regulating mechanism, the second regulating mechanism, spherical bearing mechanism, eccentric rod, revolving part and lock
Tight part;The rotary portion is housed in shell and contacts with shell cambered surface, and the spherical bearing mechanism is housed in shell
And connect with revolving part, first regulating mechanism and the second regulating mechanism are vertically arranged, first regulating mechanism and second
Regulating mechanism is partially protruded into shell and is fastenedly connected respectively with spherical bearing mechanism, by the first regulating mechanism of rotation or
Second regulating mechanism drives spherical bearing mechanism mobile and then drives revolving part rotation, and the locking member partial receipt is in revolving part
Interior and contact with revolving part cambered surface, the eccentric rod sequentially passes through shell and revolving part and matches with locking member to revolving part
It is locked or is unlocked.
Preferably, the shell includes the shell and bottom plate of detachable connection, is provided at least two on the shell
Angle mark.
Preferably, first regulating mechanism includes the first adjusting knob, the first adjusting screw rod and the first link block;It is described
First adjusting screw rod one end is threadedly coupled with the first adjusting knob, and the other end is connect with the first link block, first link block
On be provided with the first limiting groove, the part of the spherical bearing mechanism is fastened in the first limiting groove;Described second is adjusted
Mechanism includes the second adjusting knob, the second adjusting screw rod and the second link block;Second adjusting screw rod one end is adjusted with second
Knob thread connection, the other end are connect with the second link block, and the second limiting groove, the ball are provided on second link block
Another part of spherical bearing mechanism is fastened in the second limiting groove.
Preferably, first regulating mechanism further includes the first rack gear block, first gear and the first indicator;Described first
Rack gear block is fixedly connected with the first link block, and first indicator is fixedly connected with first gear, the first gear and the
The connection of one rack gear block tooth, first indicator stretch out shell and correspond to the position of angle mark at one;Described second is adjusted
Mechanism further includes the second rack gear block, second gear and the second indicator;The second rack gear block is fixedly connected with the second link block,
Second indicator is fixedly connected with second gear, and the second gear is connect with the second rack gear block tooth, second instruction
Needle stretches out shell and corresponds to the position of another place's angle mark.
Preferably, the spherical bearing mechanism includes connector and spherical bearing;The connector include the first clamping portion,
Second clamping portion and interconnecting piece;First clamping portion and the second clamping portion are connect with interconnecting piece and the first clamping portion and second
Clamping portion is vertically arranged, and first clamping portion and the second clamping portion one of both and the first regulating mechanism are clamped, another one with
The clamping of second regulating mechanism;The spherical bearing is housed in interconnecting piece and is fastenedly connected with interconnecting piece, and the spherical bearing is also
It is connect with revolving part.
Preferably, eccentric structure is provided on the eccentric rod, the locking member is housed in the setting of the part in revolving part
There is waist-shaped hole, the eccentric structure is corresponding with waist-shaped hole position.
Preferably, the locking member includes connected limiting section and tight lock part, and the connection between limiting section and tight lock part
Tightness is adjustable.
Preferably, it is additionally provided on the eccentric rod convenient for the handle of hand-held rotation eccentric rod.
The present invention also provides a kind of slicer, the slicer includes sample positioning device as described above.
Preferably, the slicer is paraffin wax type slicer.
The beneficial effects of the present invention are:
Sample positioning device of the invention, can by the first regulating mechanism and the second regulating mechanism that are arranged in a mutually vertical manner
It is adjusted with the deflection carried out to revolving part in both direction, and non-interference.Also, in adjustment process, revolving part and lock
It is cambered surface contact between tight part, shell, parts depreciation will not occurs in adjustment process, it is ensured that the accuracy of adjusting, and
And multi-angle regulation may be implemented.
In addition, being additionally provided at least two angles mark on shell, it can be convenient accurate read and turn in both direction
Dynamic angle, operator will not obscure adjustment direction, easy to operate.
Slicer of the invention equally has the above advantages.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the sample positioning device in the embodiment of the present invention one.
Fig. 2 is the configuration schematic diagram of the sample positioning device in the embodiment of the present invention one.
Fig. 3 is further detonation configuration signal after the sample positioning device removal shell in the embodiment of the present invention one
Figure.
Specific embodiment
To make those skilled in the art that the purposes, technical schemes and advantages of invention be more clearly understood, below
Invention is further elaborated in conjunction with the accompanying drawings and embodiments.
Embodiment one
Please also refer to Fig. 1, Fig. 2 and Fig. 3, the embodiment of the present invention one provides a kind of sample positioning device, is used for pair
Sample is positioned, and the sample positioning device includes shell 11, the first regulating mechanism 12, the second regulating mechanism 13, spherical axis
Hold mechanism 15, eccentric rod 16, gag lever post 17, revolving part 18 and locking member 19.The revolving part 18 is described for fixing sample
18 partial receipt of revolving part contacts in shell 11 and with shell 11 in cambered surface, and the spherical bearing mechanism 15 is housed in shell 11
It is interior and connect with revolving part 18 to drive revolving part 18 to rotate, first regulating mechanism 12 and the second regulating mechanism 13 part
It protrudes into shell 11 and is connect respectively with spherical bearing mechanism 15, first regulating mechanism 12 is vertical with the second regulating mechanism 13
Setting.19 partial receipt of locking member contacts in revolving part 18 and with revolving part 18 in cambered surface, and the eccentric rod 16 can be stretched
Enter in shell 11 and sequentially pass through revolving part 18 and locking member 19, eccentric rod 16 matched with locking member 19 can to revolving part 18 into
Row locking or unlock specifically can be locked or be unlocked to revolving part 18 by rotation eccentric rod 16.The gag lever post 17
Shell 1 can successively be protruded into, resist locking member 19 to prevent locking member 19 from generating offset in revolving part 18.It is appreciated that the limit
Position bar 17 can be omitted.
As shown in Fig. 2, the shell 11 includes shell 111, bottom plate 112 and angle identification cover 113,112 He of bottom plate
Angle identification cover is connect with shell 111, wherein the bottom plate 112 and 111 detachable connection of shell, preferably by screw or
Bolt fastening connection.At least two angles mark 115 is provided on the shell 111, the angle identification cover 113 is in angle mark
Know and is fastenedly connected with shell 111 by screw at 115 position.It is appreciated that being used as a kind of deformation, the angle identification cover
113 can also turnably connect with shell 111, such as hingedly connect with rotary shaft.Through-hole is also provided on the shell 111
116, the through-hole 116 that partially passes through of the revolving part 18 protrudes into shell 111, and the shell 111 has the first circle at through-hole 116
Arc wall 117, the revolving part 18 and the first circular arc wall 117 fit to realize that revolving part 18 can be rotated relative to shell 11.
It is appreciated that the angle identification cover 113 can be omitted.
As shown in figure 3, first regulating mechanism 12 includes the first adjusting knob 121, the first fixed block 127, first tune
Screw rod 122, the first link block 123, the first rack gear block 124, first gear 125 and the first indicator 126 are saved, described first is fixed
Block 127 is set on the first adjusting knob 121 and is fastenedly connected with shell 111 by screw, so that the first adjusting knob 121 can
It is rotated relative to the first fixed block 127 and shell 111, described first adjusting screw rod, 122 one end and the first adjusting knob 121
It being threadedly coupled, the other end is connect with the first link block 123, and the first rack gear block 124 is fixedly connected with the first link block 123,
First indicator 126 is fastenedly connected with first gear 125, and the first gear 125 is connect with 124 tooth of the first rack gear block.
The first adjusting screw rod 122 can be driven to move back and forth by rotating the first adjusting knob 121, to drive the first link block 123 past
Multiple movement is cooperated when the first link block 123 moves back and forth by the tooth tooth of first gear 125 and the first rack gear block 124
To drive the first indicator 126 to rotate.First indicator 126 stretches out outside shell 111 and corresponds to angle mark 115 at one
Position, when first indicator 126 rotates, the angle value on 115 can be identified by reading angular and judge to adjust the angle, grasped
Make very convenient and adjustment direction will not be obscured.The first limiting groove 1231, the ball are provided on first link block 123
The part of spherical bearing mechanism 15 is fastened in the first limiting groove 1231, can band when the first link block 123 generates reciprocating motion
Dynamic spherical bearing mechanism 15 moves back and forth and then revolving part 18 is driven to rotate.It is appreciated that first fixed block 127 can save
Slightly.It is appreciated that first indicator 126 is fastenedly connected with first gear 125 by screw, the first rack gear block 124
It is fastenedly connected, welded or is integrally formed by screw with the first link block 123 and be made, for the ease of assembly, the present invention
It is preferred that being fastenedly connected using the two by screw.
Second regulating mechanism 13 include the second adjusting knob 131, the second adjusting screw rod 132, the second link block 133,
Second rack gear block 134, second gear 135, the second indicator 136 and the second fixed block 137,137 sets of second fixed block
It is located on the second adjusting knob 131 and is fastenedly connected with shell 111 by screw, so that the second adjusting knob 131 can be relative to
Second fixed block 137 and shell 111 are rotated, and described second adjusting screw rod, 132 one end and 131 screw thread of the second adjusting knob connect
It connecing, the other end is connect with the second link block 133, and the second rack gear block 134 is fixedly connected with the second link block 133, and described
Two indicators 136 are fastenedly connected with second gear 135, and the second gear 135 is connect with 134 tooth of the second rack gear block.Pass through rotation
Turning the second adjusting knob 131 can drive the second adjusting screw rod 132 to move back and forth, so that the second link block 133 is driven to move back and forth,
When the second link block 133 moves back and forth, cooperated by the tooth tooth of second gear 135 and the second rack gear block 134 to drive
The rotation of second indicator 136, is adjusted exactly accurate.Second indicator 136 stretches out outside shell 111 and corresponds to another place angle
Scale knows 115 position, when the second indicator 136 rotates, can identify the angle value on 115 by reading angular to judge to adjust
Whole angle, it is easy to operate and adjustment direction will not be obscured.The second limiting groove is provided on second link block 133
1331, the part of the spherical bearing mechanism 15 is fastened in the second limiting groove 1331, when the second link block 133 generates back and forth
Spherical bearing mechanism 15 can be driven to move back and forth when movement and then revolving part 18 is driven to rotate.It is appreciated that described second is fixed
Block 127 can be omitted.It is appreciated that second indicator 136 is fastenedly connected with second gear 135 by screw, described
Two rack gear blocks 134 are fastenedly connected by screw, welded or are integrally formed with the second link block 133 and are made, for the ease of
Assembly, present invention preferably employs the two to be fastenedly connected by screw.
The spherical bearing mechanism 15 includes connector 151, spherical bearing 152 and latch 153, the connector 151
Including the first clamping portion 1511, the second clamping portion 1512 and interconnecting piece 1513, first clamping portion 1511 and the second clamping portion
1512 connect with interconnecting piece 1513 and the first clamping portion 1511 and the second clamping portion 1512 are vertically arranged.First clamping portion
1511 and 1512 one of both of the second clamping portion be fastened in the first limiting groove 1231, another one is fastened on the second limiting groove
In 1331, then latch 153 is fastenedly connected respectively with the first link block 123 and the second link block 133 by screw with by
One clamping portion 1511 and the second clamping portion 1512 are limited respectively in the first limiting groove 1231 and the second limiting groove 1331.The
One clamping portion 1511 only can the direction that opens up in the first limiting groove 1231 along the first limiting groove 1231 slidably reciprocate, second
Clamping portion 1512 only can the direction that opens up in the second limiting groove 1331 along the second limiting groove 1331 slidably reciprocate.It can manage
Solution, first limiting groove 1231 open up direction perpendicular to the axial direction of the first adjusting screw rod 122, the second limiting groove
1331 open up direction perpendicular to the axial direction of the second adjusting screw rod 132, i.e. the first limiting groove 1231 open up direction with
Second limiting groove 1331 to open up direction vertical.When the first link block 123 or the second link block 133 move back and forth,
It can move back and forth with follower link 151.The spherical bearing 152 is housed in interconnecting piece 1513 and fastens with interconnecting piece 1513
Connection, the spherical bearing 152 are also connect with revolving part 18, and revolving part 18 can be driven when connector 151 is moved back and forth
Rotation, to realize the adjusting for carrying out deflection angle to sample.It is appreciated that the shape of the connector 151 is 7 fonts, T shape
Or L shape.It is appreciated that the latch 153 can be omitted.
It is provided with the handle 161 for hand-held rotation eccentric rod 16 on the eccentric rod 16, is also set on the eccentric rod 16
It is equipped with eccentric structure 162.It is appreciated that the revolving part 18 is used to fix sample far from the surface of spherical bearing mechanism 15, institute
It states and offers the first through hole 181 on end face of the revolving part 18 far from spherical bearing mechanism 15, the revolving part 18 is logical first
The second arcwall 184 is provided at via hole 181, the locking member 19 may pass through the first through hole 181 and be housed in revolving part 18
And it fits with the second arcwall 184.Radially perforative second through hole 182, institute are also provided on the revolving part 18
Stating eccentric rod 16 may pass through second through hole 182.In addition, third through hole 183 is also provided on the revolving part 18, it is described
Gag lever post 17 may pass through third through hole 183 to limit to locking member 19.First through hole 181, the second through hole
182 and third through hole 183 be interconnected.It is appreciated that the third through hole 183 can be omitted.The locking member 18 leans on
Being additionally provided with protrusion 185, described raised 185 on the surface of nearly spherical bearing mechanism 15 can extend into spherical bearing 152, described
Protrusion 185 can only be slided relative to spherical bearing 152 along the direction of protruding into of protrusion 185, when spherical bearing mechanism 15 is the
Revolving part 18 can be driven to rotate by protrusion 185 when moving back and forth under the drive of one link block 123 or the second link block 133.
The locking member 19 includes connected limiting section 191 and tight lock part 192, and the limiting section 191 connects with tight lock part 192
The tightness connect is adjustable, and specifically, the limiting section 191 is fastenedly connected with tight lock part 192 by screw, can pass through adjusting
The precession size of screw adjusts the tightness between limiting section 191 and tight lock part 192.The tight lock part 192 passes through first
Through hole 181 and eccentric rod 16 cooperate, and the limiting section 191 is provided with third arcwall 1911 close to the surface of revolving part 18,
The third arcwall 1911 fits with the second arcwall 184.Waist-shaped hole 1921 is provided on the tight lock part 192, it is described
Eccentric rod 16 sequentially passes through the second through hole 182 and waist-shaped hole 1921, and eccentric structure 162 and waist-shaped hole on eccentric rod 16
1921 positions are corresponding.
Sample positioning device of the invention first passes through operating handle 161 when needing to carry out angular deflection adjusting to sample
Eccentric rod 16 is rotated, the tight fit between eccentric structure 162 and waist-shaped hole 1921 is unclamped, due to revolving part 18 and shell 11, lock
It is cambered surface contact between tight part 19, spherical surface can be driven by the first adjusting knob 121 of rotation or the second adjusting knob 131
Bearning mechanism 15 moves back and forth, and then revolving part 18 is driven to rotate, and sample angle deflection is adjusted to realize.Work as adjusting
Eccentric structure 162 and locking member to suitable angle and then swing handle to drive eccentric rod 16 to rotate, on eccentric rod 16
Waist-shaped hole on 19 realizes tight fit, to realize locking.Furthermore it is also possible to by adjusting 191 He of limiting section of locking member 19
Tightness between tight lock part 192 controls the locked angle of eccentric rod 16.
Sample positioning device of the invention passes through the first regulating mechanism 12 and the second regulating mechanism 13 being arranged in a mutually vertical manner
The deflection that can be carried out in both direction to revolving part 18 is adjusted, and non-interference.Moreover, in adjustment process, revolving part
It is that cambered surface contacts between 18 and locking member 19, shell 11, parts depreciation will not occurs in adjustment process, it is ensured that adjusting
Accuracy, and multi-angle regulation may be implemented.In addition, at least two angles mark 115 is additionally provided on shell 11, it can be with
The convenient accurate rotational angle read in both direction, operator will not obscure adjustment direction, easy to operate.
Embodiment two
The embodiment of the present invention two also provides a kind of slicer, which includes the Sample location as described in embodiment one
Device, the slicer are preferably paraffin wax type slicer.
Claims (10)
1. a kind of sample positioning device, it is characterised in that:
The sample positioning device includes shell, the first regulating mechanism, the second regulating mechanism, spherical bearing mechanism, eccentric rod, rotation
Turn part and locking member;
The rotary portion is housed in shell and contacts with shell cambered surface, the spherical bearing mechanism be housed in shell and
It is connect with revolving part, first regulating mechanism and the second regulating mechanism are vertically arranged, and first regulating mechanism and second is adjusted
Section mechanism is partially protruded into shell and is connect respectively with spherical bearing mechanism, is adjusted by the first regulating mechanism of rotation or second
Mechanism is saved to drive spherical bearing mechanism mobile and then drive revolving part rotation, the locking member partial receipt in revolving part and with
The contact of revolving part cambered surface, the eccentric rod sequentially pass through shell and revolving part and match with locking member to lock to revolving part
Tight or unlock.
2. sample positioning device as described in claim 1, it is characterised in that:
The shell includes the shell and bottom plate of detachable connection, and at least two angles mark is provided on the shell.
3. sample positioning device as claimed in claim 2, it is characterised in that:
First regulating mechanism includes the first adjusting knob, the first adjusting screw rod and the first link block;
First adjusting screw rod one end is threadedly coupled with the first adjusting knob, and the other end is connect with the first link block, and described
The first limiting groove is provided on one link block, the part of the spherical bearing mechanism is fastened in the first limiting groove;
Second regulating mechanism includes the second adjusting knob, the second adjusting screw rod and the second link block;
Second adjusting screw rod one end is threadedly coupled with the second adjusting knob, and the other end is connect with the second link block, and described
The second limiting groove is provided on two link blocks, another part of the spherical bearing mechanism is fastened in the second limiting groove.
4. sample positioning device as claimed in claim 3, it is characterised in that:
First regulating mechanism further includes the first rack gear block, first gear and the first indicator;
The first rack gear block is fixedly connected with the first link block, and first indicator is fixedly connected with first gear, described
First gear is connect with the first rack gear block tooth, and first indicator stretches out shell and corresponds to the position of angle mark at one;
Second regulating mechanism further includes the second rack gear block, second gear and the second indicator;
The second rack gear block is fixedly connected with the second link block, and second indicator is fixedly connected with second gear, described
Second gear is connect with the second rack gear block tooth, and second indicator stretches out shell and corresponds to the position of another place's angle mark
It sets.
5. sample positioning device as described in claim 1, it is characterised in that:
The spherical bearing mechanism includes connector and spherical bearing;
The connector includes the first clamping portion, the second clamping portion and interconnecting piece;
First clamping portion and the second clamping portion are connect with interconnecting piece and the first clamping portion and the second clamping portion are vertically arranged,
First clamping portion and the second clamping portion one of both and the first regulating mechanism are clamped, another one and the second regulating mechanism card
It connects;
The spherical bearing is housed in interconnecting piece and is fastenedly connected with interconnecting piece, and the spherical bearing is also connect with revolving part.
6. sample positioning device as described in claim 1, it is characterised in that:
Eccentric structure is provided on the eccentric rod, the locking member is housed in the part in revolving part and is provided with waist-shaped hole, institute
It is corresponding with waist-shaped hole position to state eccentric structure.
7. sample positioning device as described in claim 1, it is characterised in that:
The locking member includes connected limiting section and tight lock part, and the connection tightness between limiting section and tight lock part is adjustable
Section.
8. sample positioning device as described in claim 1, it is characterised in that:
It is additionally provided on the eccentric rod convenient for the handle of hand-held rotation eccentric rod.
9. a kind of slicer, it is characterised in that: the slicer includes Sample location as described in any one of claims 1 to 8
Device.
10. slicer as claimed in claim 9, it is characterised in that: the slicer is paraffin wax type slicer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811300291.0A CN109454696B (en) | 2018-11-02 | 2018-11-02 | Sample positioning device and slicer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811300291.0A CN109454696B (en) | 2018-11-02 | 2018-11-02 | Sample positioning device and slicer |
Publications (2)
Publication Number | Publication Date |
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CN109454696A true CN109454696A (en) | 2019-03-12 |
CN109454696B CN109454696B (en) | 2021-01-08 |
Family
ID=65609330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811300291.0A Active CN109454696B (en) | 2018-11-02 | 2018-11-02 | Sample positioning device and slicer |
Country Status (1)
Country | Link |
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CN (1) | CN109454696B (en) |
Citations (9)
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---|---|---|---|---|
DE19516468C1 (en) * | 1995-05-05 | 1996-08-14 | Leica Instr Gmbh | Sampling head for cryostatic microtome with condensate or water seal |
US5782572A (en) * | 1996-02-05 | 1998-07-21 | Leica Instruments Gmbh | Positioning device |
CN1573311A (en) * | 2003-05-28 | 2005-02-02 | 莱卡显微系统努斯洛赫股份有限公司 | Orientable sample holder having a zero-point indication, for a microtome |
CN1737390A (en) * | 2004-08-20 | 2006-02-22 | 美蓓亚株式会社 | Spherical bearing arrangement |
JP2007017281A (en) * | 2005-07-07 | 2007-01-25 | Feather Safety Razor Co Ltd | Microtome |
CN106217460A (en) * | 2016-06-27 | 2016-12-14 | 浙江省金华市科迪仪器设备有限公司 | The horizontal adjustable positioning head of microtome |
CN205835585U (en) * | 2016-07-27 | 2016-12-28 | 永康市开源动力工具有限公司 | Tenonen angle and height adjusting structure |
CN107035984A (en) * | 2017-04-28 | 2017-08-11 | 厦门新智科光电有限公司 | Hand-held LED with rotating mechanism |
US20170336300A1 (en) * | 2016-05-19 | 2017-11-23 | Herbert Luttenberger | Microtome |
-
2018
- 2018-11-02 CN CN201811300291.0A patent/CN109454696B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19516468C1 (en) * | 1995-05-05 | 1996-08-14 | Leica Instr Gmbh | Sampling head for cryostatic microtome with condensate or water seal |
US5782572A (en) * | 1996-02-05 | 1998-07-21 | Leica Instruments Gmbh | Positioning device |
CN1573311A (en) * | 2003-05-28 | 2005-02-02 | 莱卡显微系统努斯洛赫股份有限公司 | Orientable sample holder having a zero-point indication, for a microtome |
CN1737390A (en) * | 2004-08-20 | 2006-02-22 | 美蓓亚株式会社 | Spherical bearing arrangement |
JP2007017281A (en) * | 2005-07-07 | 2007-01-25 | Feather Safety Razor Co Ltd | Microtome |
US20170336300A1 (en) * | 2016-05-19 | 2017-11-23 | Herbert Luttenberger | Microtome |
CN106217460A (en) * | 2016-06-27 | 2016-12-14 | 浙江省金华市科迪仪器设备有限公司 | The horizontal adjustable positioning head of microtome |
CN205835585U (en) * | 2016-07-27 | 2016-12-28 | 永康市开源动力工具有限公司 | Tenonen angle and height adjusting structure |
CN107035984A (en) * | 2017-04-28 | 2017-08-11 | 厦门新智科光电有限公司 | Hand-held LED with rotating mechanism |
Also Published As
Publication number | Publication date |
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CN109454696B (en) | 2021-01-08 |
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