CN218607253U - Headstock adjusting device - Google Patents
Headstock adjusting device Download PDFInfo
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- CN218607253U CN218607253U CN202222792249.3U CN202222792249U CN218607253U CN 218607253 U CN218607253 U CN 218607253U CN 202222792249 U CN202222792249 U CN 202222792249U CN 218607253 U CN218607253 U CN 218607253U
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- headgear
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- clamping joint
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Abstract
The present application provides a headgear adjustment device. The headstock adjusting device includes: a headstock connection; a locking mechanism; the clamping assembly comprises a first clamping joint, a second clamping joint and a first fixing piece; a first clamping opening is formed between the first clamping joint and the second clamping joint, and the end part of the first end of the first clamping joint is rotatably connected with the end part of the first end of the second clamping joint through a first fixing piece. The second end of the locking mechanism is sleeved on the second end of the first clamping joint and the second end of the second clamping joint; the adjusting part is sleeved with the clamping assembly through the first clamping opening. The problem of present headstock adjusting device when being held the part and appearing plastic deformation, have the position of anchor clamps on being held the part among the unable regulation headstock adjusting device, and then need change the headstock adjusting device that renews, the cost has been increased is solved in this application, and the cost has been practiced thrift simultaneously to this application not need change the headstock adjusting device that renews.
Description
Technical Field
The application relates to the technical field of medical equipment, in particular to a headstock adjusting device.
Background
Neurosurgical navigation systems have proven themselves in clinical applications as important tools in neurosurgery. A head neurosurgical navigation system typically acquires image data of the head of a patient preoperatively or intraoperatively, and performs registration based on the image data such that the physical space in which the patient is located coincides with the image data space. In current neurosurgical navigation systems, the patient's head is generally fixed by the headgear, which requires a headgear adjustment device to adjust the position of the headgear and fix the headgear.
The existing headstock adjusting device needs to adjust the position of the headstock and fix the headstock by adjusting the position of a clamp in the headstock adjusting device on a clamped part, but the clamped part is clamped by the clamp for a long time to cause plastic deformation, and when the clamp does not clamp the clamped part, namely the clearance between the clamp and the clamped part is smaller when the clamp and the clamped part are in natural states, and the structure of the clamp per se can not be adjusted, so that the position of the clamp on the clamped part can not be adjusted when the clamped part is subjected to plastic deformation, and further the headstock adjusting device needs to be replaced by a new headstock adjusting device.
In summary, when the clamped component is plastically deformed, the existing headstock adjusting device cannot adjust the position of the clamp on the clamped component in the headstock adjusting device, and further needs to be replaced by a new headstock adjusting device, which increases the cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present application provides a headgear adjusting device to solve the problem that when a clamped component is plastically deformed, the position of a clamp on the clamped component in the headgear adjusting device cannot be adjusted, and a new headgear adjusting device needs to be replaced, which increases the cost.
According to a first aspect of the present application there is provided a headgear adjustment device comprising: a headstock connection; the first end of the locking mechanism is sleeved on the headstock connecting piece; the clamping assembly comprises a first clamping joint, a second clamping joint and a first fixing piece; the first clamping joint and the second clamping joint are oppositely arranged, a first clamping opening is formed between the first clamping joint and the second clamping joint, the end part of the first end of the first clamping joint is rotatably connected with the end part of the first end of the second clamping joint through a first fixing piece, and the second end of the locking mechanism is sleeved on the second end of the first clamping joint and the second end of the second clamping joint; the adjusting part, first centre gripping joint and second centre gripping joint are established on the adjusting part through first centre gripping mouth cover, and adjusting part and centre gripping subassembly mutually perpendicular set up.
Optionally, the headgear connection is removably connected to the headgear, the headgear being located above the headgear connection.
Optionally, the headgear connection comprises: a connecting column and a rotating handle; one end of the connecting column is provided with a through hole, the first end of the rotating handle penetrates through the through hole and is detachably connected with the head frame through the second end of the rotating handle, and the first end of the locking mechanism is sleeved on the connecting column.
Optionally, the locking mechanism comprises: the locking device comprises a first locking clamp, a second locking clamp and a second fixing piece; the first locking clamp and the second locking clamp are fixedly connected through a second fixing piece, and the first locking clamp is located above the second locking clamp.
Optionally, the first locking clamp is sleeved on the headstock connecting member, and the second locking clamp is sleeved on the clamping assembly.
Optionally, the adjusting part comprises: the adjusting column and the limiting cover; the upper end part of the adjusting column is fixedly provided with a limiting cover, and the first clamping joint and the second clamping joint are sleeved on the adjusting column through a first clamping opening.
Optionally, the headgear adjustment apparatus further comprises: the adjusting part is vertically and fixedly arranged on the connecting seat, and the adjusting part is positioned above the connecting seat.
Optionally, the connection socket comprises: the first connecting seat clamp, the second connecting seat clamp and the third fixing piece are arranged on the base; the first connecting seat clamp and the second connecting seat clamp are arranged correspondingly, the first connecting seat clamp is located above the second connecting seat clamp, and the first connecting seat clamp and the second connecting seat clamp are detachably and fixedly connected through a third fixing piece.
Optionally, a second clamping opening and a third clamping opening are formed between the first connecting seat clamp and the second connecting seat clamp.
According to the headstock adjusting device, the first clamping opening is formed between the first clamping joint and the second clamping joint through the relative arrangement of the first clamping joint and the second clamping joint, the first clamping joint and the second clamping joint are sleeved on the adjusting portion through the first clamping opening, and the end portion of the first end of the first clamping joint is rotatably connected with the end portion of the first end of the second clamping joint through the first fixing piece.
Drawings
FIG. 1 is a schematic overall view of a headgear adjustment device according to the present application;
FIG. 2 is a schematic overall second perspective view of a headgear adjustment arrangement according to the present application;
FIG. 3 is a schematic view of a clamping assembly, an adjusting portion and a connecting seat assembly of a headgear adjusting device according to the present application;
FIG. 4 is a schematic representation of a headgear attachment, locking mechanism, and clamping assembly combination according to the present application in a headgear adjustment device;
fig. 5 is a schematic structural diagram of a clamping assembly in a headgear adjustment device according to the present application.
List of reference numbers:
10. a headstock connection; 11. connecting columns; 12. rotating the handle; 20. a locking mechanism; 21. a first locking clamp; 22. a second locking clamp; 23. a second fixing member; 30. a clamping assembly; 32. a first clamping joint; 32. a second clamping joint; 33. a first clamping opening; 34. a first fixing member; 40. an adjustment section; 41. an adjustment column; 42. a limit cover; 50. a connecting seat; 52. a first connecting seat clip; 52. a second connection seat clip; 53. a third fixing member; 54. a second clamping opening; 55. and a third clamping opening.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, the following detailed description of the embodiments of the present application will be made with reference to the accompanying drawings.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, it should be noted that, unless explicitly stated or limited otherwise, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.
Referring to fig. 1 to 5, the present application provides a headgear adjustment device, which can solve the problem that when a clamped component of an existing headgear adjustment device is plastically deformed, the position of a clamp on the clamped component in the headgear adjustment device cannot be adjusted, and a new headgear adjustment device needs to be replaced, which increases the cost, and meanwhile, the present application saves the cost.
The headstock adjusting device provided by the application comprises a headstock connecting piece 10, a locking mechanism 20, a clamping assembly 30 and an adjusting part 40, wherein a first end of the locking mechanism 20 is sleeved on the headstock connecting piece 10; the clamping assembly 30 comprises a first clamping joint 31, a second clamping joint 32 and a first fixing piece 34; the first clamping joint 31 and the second clamping joint 32 are oppositely arranged, a first clamping opening 33 is formed between the first clamping joint 31 and the second clamping joint 32, the end part of the first end of the first clamping joint 31 is rotatably connected with the end part of the first end of the second clamping joint 32 through a first fixing piece 34, and the second end of the locking mechanism 20 is sleeved on the second end of the first clamping joint 31 and the second end of the second clamping joint 32; the first clamping joint 31 and the second clamping joint 32 are sleeved on the adjusting part 40 through the first clamping opening 33, and the adjusting part 40 and the clamping assembly 30 are arranged perpendicular to each other.
The headstock adjusting device provided by the application is characterized in that a first clamping opening 33 is formed between a first clamping joint 31 and a second clamping joint 32 through a first clamping joint 31 and a second clamping joint 32 which are arranged oppositely, the first clamping joint 31 and the second clamping joint 32 are sleeved on an adjusting part 40 through the first clamping opening 33, and the end part of the first end of the first clamping joint 31 is rotatably connected with the end part of the first end of the second clamping joint 32 through a first fixing part 34.
The first fixing element 34 may be a bolt, which is not limited herein. The adjusting part 40 is a cylinder, the shape of the first clamping opening 33 is matched with the shape of the adjusting part 40, and a rotating shaft is arranged between the end part of the first end of the first clamping joint 31 and the end part of the first end of the second clamping joint 32.
Optionally, the headgear connection 10 is removably connected to a headgear, which is located above the headgear connection 10.
The position of the head frame is adjusted and fixed by connecting the head frame with the head frame through the head frame connecting piece 10.
Referring to FIG. 4, optionally, the headgear connection 10 includes: a connecting column 11 and a rotating handle 12; one end of the connecting column 11 is provided with a through hole, the first end of the rotating handle 12 passes through the through hole and is detachably connected with the head frame through the second end of the rotating handle 12, and the first end of the locking mechanism 20 is sleeved on the connecting column 11.
The headstock is fixed by rotating the handle 12, the position of the first end of the locking mechanism 20 on the connecting column 11 is adjusted, and then the connecting column 11 and the locking mechanism 20 are locked and fixed by the locking mechanism 20 after the position is adjusted.
Referring to fig. 4, optionally, the locking mechanism 20 includes: a first locking jig 21, a second locking jig 22, and a second fixing member 23; the first locking clamp 21 and the second locking clamp 22 are fixedly connected by a second fixing member 23, and the first locking clamp 21 is located above the second locking clamp 22.
Specifically, the second fixing element 23 may be a screw, and threaded holes are respectively formed in the first locking clamp 21 and the second locking clamp 22, and the first locking clamp 21 and the second locking clamp 22 are connected by the threaded holes.
Referring to FIG. 4, alternatively, a first locking clamp 21 is provided on the headgear connection element 10 and a second locking clamp 22 is provided on the clamping assembly 30.
Referring to fig. 3, optionally, the adjusting part 40 includes: an adjusting column 41 and a limit cover 42; the upper end of the adjusting column 41 is fixedly provided with a limiting cover 42, and the first clamping joint 31 and the second clamping joint 32 are sleeved on the adjusting column 41 through a first clamping opening 33.
Wherein the position-limiting cover 42 can limit the position of the clamping assembly 30.
Referring to fig. 1 to 3, optionally, the headgear adjustment apparatus further comprises: the adjusting part 40 is vertically and fixedly arranged on the connecting seat 50, and the adjusting part 40 is positioned above the connecting seat 50.
Wherein the head mount adjusting device can be fixed by the connecting seat 50.
Referring to fig. 1 to 3, optionally, the connection socket 50 includes: a first coupling seat clip 51, a second coupling seat clip 52, and a third fixing piece 53; the first connecting seat clamp 51 and the second connecting seat clamp 52 are arranged correspondingly, the first connecting seat clamp 51 is positioned above the second connecting seat clamp 52, and the first connecting seat clamp 51 and the second connecting seat clamp 52 are detachably and fixedly connected through a third fixing piece 53.
Wherein the head mount adjusting device can be fixed by the connecting seat 50.
Referring to fig. 1 to 3, a second clamping opening 54 and a third clamping opening 55 are optionally formed between the first coupling seat clip 51 and the second coupling seat clip 52.
Further, when the position of the head frame is adjusted, the second fixing member 23 is loosened, the locking mechanism 20 sleeved on the second end of the first clamping joint 31 and the second end of the second clamping joint 32 is taken out, the position between the clamping assembly 30 and the adjusting portion 40 is adjusted by rotating the first clamping joint 31 and the second clamping joint 32, the locking mechanism 20 is sleeved on the second end of the first clamping joint 31 and the second end of the second clamping joint 32, the position between the head frame connecting member 10 and the first locking fixture 21 is adjusted, and the second fixing member 23 is screwed after the position is adjusted to a proper position.
In summary, in the headgear adjustment device provided in this embodiment, the first clamping joint 31 and the second clamping joint 32 are oppositely disposed, the first clamping opening 33 is formed between the first clamping joint 31 and the second clamping joint 32, the first clamping joint 31 and the second clamping joint 32 are sleeved on the adjustment portion 40 through the first clamping opening 33, and the end portion of the first end of the first clamping joint 31 and the end portion of the first end of the second clamping joint 32 are rotatably connected through the first fixing member 34, when the adjustment portion 40 is clamped by the clamping assembly 30 for a long time and is plastically deformed, because the structure of the clamping assembly 30 itself is adjustable, the adjustment portion 40 and the clamping assembly 30 can be adjusted to the position on the adjustment portion 40 by rotatably connecting the first clamping joint 31 and the second clamping joint 32, so that the position adjustment of the clamping assembly 30 on the adjustment portion 40 is realized, and the headgear adjustment device does not need to be replaced with a new headgear adjustment device.
While the present application has been particularly shown and described with reference to the preferred embodiments and drawings, it is not intended to be limited to the embodiments shown, and it will be understood by those skilled in the art that various other embodiments may be made by combining features of the embodiments described above, and such other embodiments are within the scope of the present application.
Claims (9)
1. A headgear adjustment device, comprising:
a headgear connection (10);
the first end of the locking mechanism (20) is sleeved on the headstock connecting piece (10);
a clamping assembly (30), wherein the clamping assembly (30) comprises a first clamping joint (31), a second clamping joint (32) and a first fixing piece (34);
the first clamping joint (31) and the second clamping joint (32) are oppositely arranged, a first clamping opening (33) is formed between the first clamping joint (31) and the second clamping joint (32), the end part of the first end of the first clamping joint (31) is rotatably connected with the end part of the first end of the second clamping joint (32) through the first fixing piece (34), and the second end of the locking mechanism (20) is sleeved on the second end of the first clamping joint (31) and the second end of the second clamping joint (32);
adjusting part (40), first centre gripping joint (31) with second centre gripping joint (32) pass through first centre gripping mouth (33) cover is established on adjusting part (40), adjusting part (40) with centre gripping subassembly (30) mutually perpendicular sets up.
2. The headgear adjustment device according to claim 1, wherein the headgear connector (10) is removably connected to a headgear, the headgear being located above the headgear connector (10).
3. The headgear adjustment device according to claim 2, wherein the headgear connector (10) comprises: a connecting column (11) and a rotating handle (12);
one end of the connecting column (11) is provided with a through hole, the first end of the rotating handle (12) penetrates through the through hole and is detachably connected with the head frame through the second end of the rotating handle (12), and the first end of the locking mechanism (20) is sleeved on the connecting column (11).
4. The headgear adjustment device according to claim 1, wherein the locking mechanism (20) comprises: a first locking clamp (21), a second locking clamp (22) and a second fixing piece (23);
the first locking clamp (21) and the second locking clamp (22) are fixedly connected through a second fixing piece (23), and the first locking clamp (21) is located above the second locking clamp (22).
5. The headgear adjustment device according to claim 4, wherein the first locking clamp (21) is fitted over the headgear connection member (10) and the second locking clamp (22) is fitted over the clamping assembly (30).
6. The headgear adjustment device according to claim 1, wherein the adjustment portion (40) comprises: an adjusting column (41) and a limit cover (42);
the top end fixed mounting who adjusts post (41) has spacing lid (42), first centre gripping joint (31) with second centre gripping joint (32) pass through first centre gripping mouth (33) cover is established adjust on post (41).
7. The headgear adjustment device according to claim 6, further comprising: the adjusting device comprises a connecting seat (50), wherein the adjusting part (40) is vertically and fixedly installed on the connecting seat (50), and the adjusting part (40) is located above the connecting seat (50).
8. The headgear adjustment device according to claim 7, wherein the attachment base (50) comprises: a first connecting seat clip (51), a second connecting seat clip (52) and a third fixing piece (53);
the first connecting seat clamp (51) and the second connecting seat clamp (52) are arranged correspondingly, the first connecting seat clamp (51) is located above the second connecting seat clamp (52), and the first connecting seat clamp (51) is detachably and fixedly connected with the second connecting seat clamp (52) through the third fixing piece (53).
9. Headgear adjustment device according to claim 8, wherein a second grip aperture (54) and a third grip aperture (55) are formed between the first connector clip (51) and the second connector clip (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222792249.3U CN218607253U (en) | 2022-10-21 | 2022-10-21 | Headstock adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222792249.3U CN218607253U (en) | 2022-10-21 | 2022-10-21 | Headstock adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218607253U true CN218607253U (en) | 2023-03-14 |
Family
ID=85471485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222792249.3U Active CN218607253U (en) | 2022-10-21 | 2022-10-21 | Headstock adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218607253U (en) |
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2022
- 2022-10-21 CN CN202222792249.3U patent/CN218607253U/en active Active
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