CN210375760U - Medical chuck - Google Patents
Medical chuck Download PDFInfo
- Publication number
- CN210375760U CN210375760U CN201921903255.3U CN201921903255U CN210375760U CN 210375760 U CN210375760 U CN 210375760U CN 201921903255 U CN201921903255 U CN 201921903255U CN 210375760 U CN210375760 U CN 210375760U
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- groove
- clamping
- chuck
- engaging
- medical
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Abstract
The utility model discloses a medical chuck, which comprises a body, wherein the body is provided with an upper clamping seat and a lower clamping seat, and the upper clamping seat and the lower clamping seat are oppositely arranged and are matched for clamping; the bottom of the lifting rod is connected with the lower clamping seat, the lifting rod is provided with external threads, the rotating piece is internally provided with a threaded hole matched with the external threads, and the lifting rod is in threaded connection with the rotating piece; the upper clamping base is provided with a first clamping portion matched with the first clamping groove, the rotating piece can drive the first clamping portion to rotate in the first clamping groove, the upper end of the lifting rod penetrates into the first clamping groove and is connected with the rotating piece, the rotating piece can rotate to drive the lifting rod to lift, and the lifting rod drives the lower clamping base to lift. The utility model discloses simple structure, the clamping is convenient, can effectively improve section efficiency, and it drives the lifter through rotating the piece and goes up and down, and the grip slipper goes up and down under the lifter drives, and is fixed the wax chip through last grip slipper and lower grip slipper cooperation, and stability is good, and it is convenient to adjust.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to medical chuck.
Background
When a biological sample is analyzed, the biological sample needs to be sliced, the biological sample is solidified in a wax sheet, and the biological sample in the wax sheet needs to be sliced by a slicer.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a medical chuck with simple structure and convenient clamping. The technical scheme is as follows:
the utility model provides a medical chuck, includes the body, be equipped with on the body:
the clamping device comprises an upper clamping seat and a lower clamping seat, wherein the upper clamping seat and the lower clamping seat are oppositely arranged and are clamped in a matched manner;
the bottom of the lifting rod is connected with the lower clamping seat, the lifting rod is provided with an external thread, the rotating part is internally provided with a threaded hole matched with the external thread, and the lifting rod is in threaded connection with the rotating part;
first draw-in groove, rotate be equipped with on the piece with first draw-in groove complex first joint portion, it can drive to rotate the piece first joint portion is in first draw-in groove internal rotation, the upper end of lifter run through extremely in the first draw-in groove with it connects to rotate the piece, it is rotatable to rotate the piece and drive the lifter goes up and down, the lifter drives the centre gripping seat goes up and down.
As a further improvement, the body is provided with a second clamping groove, the upper clamping seat is provided with a second clamping groove matched with a second clamping portion, a third clamping groove is arranged between the first clamping groove and the second clamping portion, and a third clamping portion matched with the third clamping groove is arranged between the first clamping groove and the second clamping groove.
As a further improvement of the present invention, the side surfaces of the first clamping groove, the second clamping groove and the third clamping portion are respectively provided with a first opening, a second opening and a third opening, and the first opening, the second opening and the third opening are communicated with each other.
As a further improvement of the present invention, the second clamping portion, the second clamping groove and the third clamping groove are all ring-shaped, the width of the second opening is smaller than the diameter of the second clamping groove, and the height of the third clamping groove is greater than the sum of the heights of the second opening and the third opening;
the first clamping portion can enter the first clamping groove from the first opening, meanwhile, the third clamping portion enters the third clamping groove from the second opening and the third opening, and the second clamping portion can enter the second clamping groove from the upper portion of the second clamping groove after the first clamping portion enters the first clamping groove.
As a further improvement, the body is further provided with a lifting chute, and the lower clamping seat is provided with a fourth clamping part matched with the lifting chute.
As a further improvement, the bottom of the upper clamping seat and the top of the lower clamping seat are both provided with anti-skid convex strips.
As a further improvement, the rotating member is further provided with a knob, through the knob drives the rotating member rotates.
As a further improvement of the utility model, the body still is equipped with a plurality of mounting holes, through the mounting hole will the body is fixed.
The utility model has the advantages that:
the utility model discloses a chuck for medical treatment simple structure, the clamping is convenient, can effectively improve section efficiency, and it drives the lifter through rotating, and the holder goes up and down under the lifter drives, and is fixed the wax chip through last holder and lower holder cooperation, and stability is good, and it is convenient to adjust.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of an assembly structure of a medical chuck according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the medical chuck in one state according to the embodiment of the present invention;
FIG. 3 is a schematic structural view of the medical chuck in the second state according to the embodiment of the present invention;
FIG. 4 is a schematic view of a partial structure of a medical chuck according to an embodiment of the present invention;
FIG. 5 is a schematic view of a rotating member according to an embodiment of the present invention;
fig. 6 is a schematic structural view of the lower holder in the embodiment of the present invention.
Description of the labeling: 100. a body; 10. an upper clamping seat; 11. anti-skid convex strips; 20. a lower clamping seat; 21. a fourth clamping part; 30. a lifting rod; 40. a rotating member; 41. a first clamping part; 42. a second clamping part; 43. a third card slot; 44. a knob; 50. a first card slot; 60. a second card slot; 70. a third clamping connection part; 80. a lifting chute; 90. and (7) installing holes.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in fig. 1, the medical chuck according to the embodiment of the present invention includes a body 100, the body 100 further includes a plurality of mounting holes 90, and the body 100 can be mounted and fixed on other devices such as a bracket through the mounting holes 90. The body 100 is provided with:
the clamping device comprises an upper clamping seat 10 and a lower clamping seat 20, wherein the upper clamping seat 10 and the lower clamping seat 20 are oppositely arranged and are clamped in a matching manner;
the bottom of the lifting rod 30 is connected with the lower clamping seat 20, the lifting rod 30 is provided with external threads, the rotating piece 40 is internally provided with a threaded hole matched with the external threads, and the lifting rod 30 is in threaded connection with the rotating piece 40;
first draw-in groove 50 is equipped with on the holder 10 and goes up first joint portion 41 with first draw-in groove 50 complex, rotates piece 40 and can drive first joint portion 41 and rotate at first draw-in groove 50 internal rotation, and the upper end of lifter 30 runs through to be connected with rotation piece 40 in first draw-in groove 50, rotates the rotatable lifting rod 30 lift that drives of piece 40, and holder 20 goes up and down under the lifter 30 drive.
As shown in fig. 4-5, the body 100 is provided with a second engaging groove 60, the rotating member 40 is provided with a second engaging portion 42 engaged with the second engaging groove 60, a third engaging groove 43 is provided between the first engaging portion 41 and the second engaging portion 42, and a third engaging portion 70 engaged with the third engaging groove 43 is provided between the first engaging groove 50 and the second engaging groove 60.
Specifically, the side surfaces of the first card slot 50, the second card slot 60 and the third card connecting portion 70 are respectively provided with a first opening, a second opening and a third opening, and the first opening, the second opening and the third opening are communicated with each other. More specifically, the second engaging portion 42, the second engaging portion 60, and the third engaging portion 43 are all annular, the width of the second opening is smaller than the diameter of the second engaging portion 60, the height of the third engaging portion 43 is greater than the sum of the heights of the second opening and the third opening, the height of the first engaging portion 50 is greater than the height of the first engaging portion 41, and the distance from the bottom of the first engaging portion 41 to the bottom of the second engaging portion 42 is equal to the distance from the bottom of the first engaging portion 50 to the bottom of the second engaging portion 60. So that the first card connecting portion 41 can enter the first card slot 50 from the first opening, and at the same time, the third card connecting portion 70 enters the third card slot 43 from the second opening and the third opening, as shown in fig. 2. Next, the second engaging portion 42 can enter the second engaging groove 60 from above the second engaging groove 60 after the first engaging portion 41 enters the first engaging groove 50, as shown in fig. 3.
In order to improve the stability of the lower clamping seat 20 during lifting and clamping, in this embodiment, the body 100 is further provided with a lifting chute 80, and the lower clamping seat 20 is provided with a fourth clamping portion 21 matched with the lifting chute 80.
As shown in fig. 6, in order to make the clamping more firm, the bottom of the upper clamping seat 10 and the top of the lower clamping seat 20 are provided with anti-slip convex strips 11.
In this embodiment, the rotating member 40 is further provided with a knob 44, and the rotating member 40 is driven to rotate by the knob 44. The moment can be increased, and the labor is saved during rotation.
During assembly, the first engaging portion 41 enters the first engaging groove 50 from the first opening, and the third engaging portion 70 enters the third engaging groove 43 from the second opening and the third opening, as shown in fig. 2. Next, the second engaging portion 42 enters the second engaging groove 60 from above the second engaging groove 60 by gravity, as shown in fig. 3. At this time, the second engaging portion 42 is fixed by the second engaging groove 60 in the horizontal direction, and then the lower holder 20 is lifted and the rotating member 40 is rotated until the lifting rod 30 is in threaded connection with the rotating member 40, i.e., the assembly is completed. At this time, the rotating member 40 can be rotated to adjust the height of the lower clamping seat 20, so that the upper clamping seat 10 and the lower clamping seat 20 can be clamped in cooperation.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (8)
1. The utility model provides a medical chuck, includes the body, its characterized in that, be equipped with on the body:
the clamping device comprises an upper clamping seat and a lower clamping seat, wherein the upper clamping seat and the lower clamping seat are oppositely arranged and are clamped in a matched manner;
the bottom of the lifting rod is connected with the lower clamping seat, the lifting rod is provided with an external thread, the rotating part is internally provided with a threaded hole matched with the external thread, and the lifting rod is in threaded connection with the rotating part;
first draw-in groove, go up be equipped with on the holder with first draw-in groove complex first joint portion, it can drive to rotate the piece first joint portion is in first draw-in groove internal rotation, the upper end of lifter run through extremely in the first draw-in groove with rotate the piece and connect, it drives to rotate the piece rotatable the lifter goes up and down, the lifter drives the holder goes up and down.
2. The medical chuck according to claim 1, wherein the body has a second engaging groove, the rotating member has a second engaging portion engaged with the second engaging groove, a third engaging groove is disposed between the first engaging portion and the second engaging portion, and a third engaging portion engaged with the third engaging groove is disposed between the first engaging groove and the second engaging groove.
3. The medical clip according to claim 2, wherein the first, second and third engaging portions have first, second and third openings formed in side surfaces thereof, respectively, and the first, second and third openings communicate with each other.
4. The medical chuck according to claim 3, wherein the second chuck section, the second chuck groove and the third chuck groove are all ring-shaped, the width of the second opening is smaller than the diameter of the second chuck groove, and the height of the third chuck groove is larger than the sum of the heights of the second opening and the third opening;
the first clamping portion can enter the first clamping groove from the first opening, meanwhile, the third clamping portion enters the third clamping groove from the second opening and the third opening, and the second clamping portion can enter the second clamping groove from the upper portion of the second clamping groove after the first clamping portion enters the first clamping groove.
5. The medical chuck according to claim 1, wherein the body further comprises a lifting chute, and the lower chuck base further comprises a fourth engaging portion engaging with the lifting chute.
6. The medical chuck according to claim 1, wherein the bottom of the upper holder and the top of the lower holder are provided with anti-slip ribs.
7. The medical chuck according to claim 1, wherein said rotatable member further comprises a knob, said knob being adapted to rotate said rotatable member.
8. The medical clip of claim 1 wherein said body further defines a plurality of mounting holes through which said body is secured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921903255.3U CN210375760U (en) | 2019-11-06 | 2019-11-06 | Medical chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921903255.3U CN210375760U (en) | 2019-11-06 | 2019-11-06 | Medical chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210375760U true CN210375760U (en) | 2020-04-21 |
Family
ID=70257301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921903255.3U Active CN210375760U (en) | 2019-11-06 | 2019-11-06 | Medical chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210375760U (en) |
-
2019
- 2019-11-06 CN CN201921903255.3U patent/CN210375760U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |