CN219935311U - Pathological section contrast three-dimensional positioner - Google Patents
Pathological section contrast three-dimensional positioner Download PDFInfo
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- CN219935311U CN219935311U CN202321343660.0U CN202321343660U CN219935311U CN 219935311 U CN219935311 U CN 219935311U CN 202321343660 U CN202321343660 U CN 202321343660U CN 219935311 U CN219935311 U CN 219935311U
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- shell
- positioner
- fixedly connected
- gear
- box cover
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- 230000001575 pathological effect Effects 0.000 title claims abstract description 31
- 238000010586 diagram Methods 0.000 description 4
- 208000015634 Rectal Neoplasms Diseases 0.000 description 3
- 230000036285 pathological change Effects 0.000 description 3
- 231100000915 pathological change Toxicity 0.000 description 3
- 206010038038 rectal cancer Diseases 0.000 description 3
- 201000001275 rectum cancer Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000001165 lymph node Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of medical equipment, in particular to a pathological section contrast three-dimensional positioner which comprises a planar positioner, a vertical positioner and a storage mechanism, wherein the storage mechanism comprises a shell, a box cover, a rotating assembly, a gear, two toothed plates and two engaging plates, the vertical positioner is taken down from the planar positioner, the vertical positioner is placed in the shell, the planar positioner is placed between the two engaging plates, the rotating assembly is rotated, the rotating assembly drives the gear to rotate, the gear drives the two toothed plates to slide in the shell, the two engaging plates are driven by the two toothed plates to slide towards one side close to the planar positioner until the two engaging plates are contacted with the planar positioner, and after the planar positioner is supported and fixed, the box cover is rotated towards one side close to the shell until the box cover is contacted with the shell, so that the storage of the positioner can be completed, and the problem that the existing three-dimensional positioner is inconvenient to store is solved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a pathological section contrast three-dimensional positioner.
Background
The three-dimensional positioner is an important device for positioning pathological sections, at present, the pathological sections of the rectal cancer are directly cut by a pathologist by experience, and no special auxiliary positioning tool exists, so that after the lymph nodes around the rectal cancer draw materials, the pathological sections cannot be accurately compared with image data.
The prior art discloses a pathological section locator, including disc and vertical bar, the vertical bar is fixed on the disc, through the disc can fix a position pathological trimming, through the vertical bar can be on the vertical direction to the positioning action of pathological change position to solve the problem that can not with the accurate contrast of image data after not having special auxiliary positioning tool to lead to the lymph node around the rectal cancer to draw materials.
By adopting the mode, the vertical positioner and the positioner cannot be disassembled due to the fact that the vertical positioner is fixed on the plane positioner, so that the positioner is inconvenient to store, and the positioner is inconvenient to carry.
Disclosure of Invention
The utility model aims to provide a pathological section contrast three-dimensional positioner, and aims to solve the problem that the existing three-dimensional positioner is inconvenient to store.
In order to achieve the above purpose, the utility model provides a pathological section contrast three-dimensional positioner, which comprises a plane positioner, a vertical positioner and a containing mechanism, wherein the containing mechanism comprises a shell, a box cover, a rotating assembly, a gear, two toothed plates and two engagement plates;
the vertical positioner is in threaded connection with the plane positioner, and is located one side of the plane positioner, the box cover is in rotational connection with the shell, and is located one side of the shell, the rotating assembly set up in the shell, the gear set up in one side of the rotating assembly, two pinion racks respectively with shell sliding connection, and respectively with gear engagement, all are located the gear with between the shell, two the engaging plates respectively with two pinion racks fixed connection, and respectively with shell sliding connection.
The rotating assembly comprises a rotating shaft and a rotating disc, wherein the rotating shaft is rotationally connected with the shell and fixedly connected with the gear, and the rotating disc is fixedly connected with the rotating shaft and rotationally connected with the shell.
The storage mechanism further comprises two limiting blocks, the two limiting blocks are fixedly connected with the toothed plates respectively and are connected with the shell in a sliding mode respectively, and the limiting blocks are located between the toothed plates and the shell.
The storage mechanism further comprises two clamping blocks, the two clamping blocks are respectively and fixedly connected with the shell and are located in the shell.
The storage mechanism further comprises a buckle, a fixing rod and a spring, wherein the buckle is fixedly connected with the box cover and is located on one side of the box cover, the fixing rod is slidably connected with the shell and is located in the shell, and the spring is fixedly connected with the fixing rod and is fixedly connected with the shell and is located between the shell and the fixing rod.
According to the pathological section contrast three-dimensional positioner, the pathological section can be divided into twelve directions by utilizing the transverse lines of the plane positioner, distance marks are arranged on each direction, so that accurate positioning of the pathological section in the upper direction and the distance can be achieved, distance scales are arranged on the vertical positioner, the positioning effect on the pathological section position in the vertical direction is achieved, three-dimensional positioning of the pathological section is finally achieved, the shell provides mounting conditions for the box cover, the two toothed plates and the two engaging plates, the shell can be closed through the box cover, when the positioner is not needed, the vertical positioner is taken down from the plane positioner, the vertical positioner is placed in the shell, the plane positioner is placed between the two engaging plates, the rotating assembly is rotated, the gear is driven by the rotating assembly to rotate, the two toothed plates are driven by the gear to slide in the shell until the two toothed plates are close to one side of the plane positioner, and the two toothed plates are not contacted with the plane positioner until the two toothed plates are contacted with the plane positioner, and the two side of the two toothed plates are positioned until the two side of the plane positioner is contacted with the shell, and the problem is solved, and the positioning is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural diagram of a pathological section contrast three-dimensional positioner according to a first embodiment of the present utility model.
Fig. 2 is a cross-sectional view of a pathological section contrast three-dimensional positioner according to a first embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of a pathological section contrast three-dimensional positioner according to a second embodiment of the present utility model.
Fig. 4 is a cross-sectional view of a pathological section contrast three-dimensional positioner according to a second embodiment of the present utility model.
The device comprises a 101-plane positioner, a 102-vertical positioner, a 103-containing mechanism, a 104-shell, a 105-box cover, a 106-rotating assembly, a 107-gear, a 108-toothed plate, a 109-engagement plate, a 110-limiting block, a 111-clamping block, a 112-rotating shaft, a 113-rotating disc, a 201-clamping buckle, a 202-fixed rod and a 203-spring.
Detailed Description
The first embodiment of the utility model is as follows:
referring to fig. 1-2, fig. 1 is a schematic structural diagram of a pathological section contrast three-dimensional positioner, and fig. 2 is a cross-sectional view of a pathological section contrast three-dimensional positioner.
The utility model provides a pathological section contrast three-dimensional positioner which comprises a plane positioner 101, a vertical positioner 102 and a containing mechanism 103, wherein the containing mechanism 103 comprises a shell 104, a box cover 105, a rotating assembly 106, a gear 107, two toothed plates 108, two engaging plates 109, two limiting blocks 110 and two clamping blocks 111, and the rotating assembly 106 comprises a rotating shaft 112 and a rotating disc 113. The problem that the existing three-dimensional positioner is inconvenient to store is solved by the above scheme, and it can be understood that the above scheme can be used in a scenario of storing the vertical positioner 102 and the planar positioner 101, and can also be used in a solution of moving the two toothed plates 108 out of a preset range.
For this embodiment, the vertical positioner 102 is in threaded connection with the plane positioner 101, and is located at one side of the plane positioner 101, the box cover 105 is rotatably connected with the housing 104, and is located at one side of the housing 104, the rotating assembly 106 is disposed in the housing 104, the gear 107 is disposed at one side of the rotating assembly 106, two toothed plates 108 are slidably connected with the housing 104, and respectively meshed with the gear 107, and are both located between the gear 107 and the housing 104, and two engaging plates 109 are respectively fixedly connected with the two toothed plates 108, and respectively slidably connected with the housing 104. Utilize the transversal of plane locator 101 can divide into twelve positions with the pathological change, has the distance sign in every position to can reach the focus on the accurate location in the direction on the plane and distance, also have the distance scale on the vertical locator 102, play the location effect to pathological change position in the vertical direction, finally realize the three-dimensional location of focus, shell 104 is lid 105, two toothed plate 108 and two the cooperation board 109 provides the installation condition, rotate rotating assembly 106 can drive gear 107 rotates, gear 107 rotates can drive two toothed plate 108 slide in shell 104, two toothed plate 108 slides can drive two cooperation board 109 are close to each other or keep away from each other, can fix plane locator 101 through two cooperation board 109.
The rotating shaft 112 is rotatably connected with the housing 104 and fixedly connected with the gear 107, and the rotating disc 113 is fixedly connected with the rotating shaft 112 and rotatably connected with the housing 104. Rotating the turntable 113 may drive the rotation shaft 112 to rotate, and the rotation shaft 112 may drive the gear 107 to rotate.
Secondly, the two limiting blocks 110 are respectively fixedly connected with the two toothed plates 108 and respectively slidably connected with the housing 104, and are located between the toothed plates 108 and the housing 104. The two limiting blocks 110 are driven to slide in the shell 104 when the two toothed plates 108 move, the two toothed plates 108 are guided and limited by the two limiting blocks 110, stability of the two toothed plates 108 during movement is improved, and the two toothed plates 108 are prevented from moving out of a preset range.
Simultaneously, the two clamping blocks 111 are fixedly connected with the housing 104 respectively, and are both located in the housing 104. The vertical positioner 102 is placed on the two clamping blocks 111, so that the vertical positioner 102 can be fixed, and the vertical positioner 102 is prevented from being damaged due to shaking of the vertical positioner 102 in the housing 105 when the housing 104 is moved.
When the locator is not needed, the vertical locator 102 is taken down from the plane locator 101, the vertical locator 102 is placed in the shell 104, the plane locator 101 is placed between the two engaging plates 109, the rotary table 113 is rotated, the rotary table 113 drives the rotary shaft 112 to rotate, the rotary shaft 112 drives the gear 107 to rotate, the gear 107 drives the two toothed plates 108 to slide in the shell 104, the two toothed plates 108 drive the two engaging plates 109 to slide towards the side close to the plane locator 101 until the two engaging plates 109 are in contact with the plane locator 101, and after the plane locator 101 is in abutting fixation, the box cover 105 is rotated towards the side close to the shell 104 until the box cover 105 is in contact with the shell 104, so that the problem that the existing three-dimensional locator is inconvenient to store is solved.
The second embodiment of the utility model is as follows:
referring to fig. 3 to 4, fig. 3 is a schematic structural diagram of a pathological section contrast three-dimensional positioner. Fig. 4 is a cross-sectional view of a pathological section contrast three-dimensional positioner.
On the basis of the first embodiment, according to the pathological section contrast three-dimensional positioner of the present utility model, the storage mechanism 103 further includes a buckle 201, a fixing rod 202 and a spring 203.
For this embodiment, the buckle 201 is fixedly connected to the box cover 105, and is located on one side of the box cover 105, the fixing rod 202 is slidably connected to the housing 104, and is located in the housing 104, and the spring 203 is fixedly connected to the fixing rod 202, is fixedly connected to the housing 104, and is located between the housing 104 and the fixing rod 202. The fixing rod 202 is matched with the buckle 201, so that the box cover 105 and the shell 104 can be fixed, and the fixing rod 202 can be sprung into the buckle 201 by improving the resilience force of the spring 203.
When the box cover 105 needs to be closed, the fixing rod 202 is pulled to the side far away from the shell 104 until the fixing rod 202 slides to a preset position, the box cover 105 is rotated to the side close to the shell 104, the box cover 105 drives the buckle 201 to move until the buckle 201 moves to be aligned with the fixing rod 202, the fixing rod 202 is loosened, and the fixing rod 202 is sprung into the buckle 201 through the resilience force of the spring 203, so that the shell 104 and the box cover 105 can be fixed.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present utility model, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the utility model.
Claims (5)
1. The pathological section contrast three-dimensional positioner comprises a plane positioner and a vertical positioner, wherein the vertical positioner is in threaded connection with the plane positioner and is positioned at one side of the plane positioner,
the storage mechanism comprises a shell, a box cover, a rotating assembly, gears, two toothed plates and two engagement plates;
the box cover is rotationally connected with the shell and is positioned on one side of the shell, the rotating assembly is arranged in the shell, the gear is arranged on one side of the rotating assembly, the two toothed plates are respectively in sliding connection with the shell and are respectively meshed with the gear, the two toothed plates are respectively fixedly connected with the toothed plates and are respectively in sliding connection with the shell, and the two engaging plates are respectively positioned between the gear and the shell.
2. A pathological section contrast three-dimensional positioner according to claim 1, wherein,
the rotating assembly comprises a rotating shaft and a rotating disc, wherein the rotating shaft is rotationally connected with the shell and fixedly connected with the gear, and the rotating disc is fixedly connected with the rotating shaft and rotationally connected with the shell.
3. A pathological section contrast three-dimensional positioner according to claim 2, wherein,
the storage mechanism further comprises two limiting blocks, the two limiting blocks are fixedly connected with the toothed plates respectively and are connected with the shell in a sliding mode respectively, and the limiting blocks are located between the toothed plates and the shell.
4. A pathological section contrast three-dimensional positioner according to claim 3, wherein,
the storage mechanism further comprises two clamping blocks, the two clamping blocks are fixedly connected with the shell respectively and are located in the shell.
5. A pathological section contrast three-dimensional positioner according to claim 4,
the storage mechanism further comprises a buckle, a fixing rod and a spring, wherein the buckle is fixedly connected with the box cover and is positioned on one side of the box cover, the fixing rod is in sliding connection with the shell and is positioned in the shell, and the spring is fixedly connected with the fixing rod and is fixedly connected with the shell and is positioned between the shell and the fixing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321343660.0U CN219935311U (en) | 2023-05-30 | 2023-05-30 | Pathological section contrast three-dimensional positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321343660.0U CN219935311U (en) | 2023-05-30 | 2023-05-30 | Pathological section contrast three-dimensional positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219935311U true CN219935311U (en) | 2023-10-31 |
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ID=88485426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321343660.0U Active CN219935311U (en) | 2023-05-30 | 2023-05-30 | Pathological section contrast three-dimensional positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219935311U (en) |
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2023
- 2023-05-30 CN CN202321343660.0U patent/CN219935311U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240115 Address after: 116027 No. 467, Shahekou, Dalian District, Liaoning, Zhongshan Road Patentee after: THE SECOND HOSPITAL OF DALIAN MEDICAL University Address before: The Second Affiliated Hospital of Dalian Medical University, 467 Zhongshan Road, Shahekou District, Dalian, Liaoning, 116027 Patentee before: Kong Zixuan |
|
| TR01 | Transfer of patent right |