CN218009984U - Frameless brain stereotaxic apparatus convenient to move - Google Patents
Frameless brain stereotaxic apparatus convenient to move Download PDFInfo
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- CN218009984U CN218009984U CN202123440970.8U CN202123440970U CN218009984U CN 218009984 U CN218009984 U CN 218009984U CN 202123440970 U CN202123440970 U CN 202123440970U CN 218009984 U CN218009984 U CN 218009984U
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- mounting bracket
- direction finder
- finder body
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Abstract
The utility model relates to the field of medical equipment, especially, relate to a frameless brain stereotaxic apparatus convenient to remove, it includes the direction finder body, a supporting mechanism, moving mechanism and complementary unit, a supporting mechanism for supporting the direction finder body on ground is connected on the direction finder body, moving mechanism includes flexible subassembly, a mounting bracket, the universal wheel, flexible subassembly is connected on the direction finder body, the mounting bracket is connected on flexible subassembly, the universal wheel that is used for supporting and removing the direction finder body rotates and connects on the mounting bracket, flexible subassembly is used for moving the mounting bracket towards the direction of being close to or keeping away from ground and makes universal wheel and ground contact and lift up supporting mechanism, complementary unit connects on the mounting bracket, and be used for supporting the direction finder body at the removal direction finder body in-process. This application moving mechanism lifts up locater body and supporting mechanism, and the universal wheel rolls with ground contact, and the frictional resistance who receives when having reduced the locater body and removing has the effect that improves the removal convenience.
Description
Technical Field
The application relates to the field of medical equipment, in particular to a frameless brain stereotaxic apparatus convenient to move.
Background
With the development of science and technology, the types of medical instruments are various, and the frameless brain stereotaxic apparatus is widely applied in craniotomy.
In order to maintain the operation precision, ensure the stability of the placement of the frameless brain stereotaxic apparatus and reduce the probability of the frameless brain stereotaxic apparatus moving in a fixed state, the bottom surface of the frameless brain stereotaxic apparatus is usually in complete contact with the ground or the frameless brain stereotaxic apparatus is supported on the ground by support legs and is fixed on the ground by static friction.
In view of the above-mentioned related technologies, the inventor considers that the frameless brain stereotaxic apparatus is a static friction force with the ground, and when the frameless brain stereotaxic apparatus needs to be moved, the frameless brain stereotaxic apparatus needs to be pushed or carried by manpower, which wastes time and labor, and the frameless brain stereotaxic apparatus is poor in convenience in moving.
SUMMERY OF THE UTILITY MODEL
In order to improve the convenience of moving the frameless brain stereotaxic apparatus, the application provides the frameless brain stereotaxic apparatus which is convenient to move.
The frameless brain stereotaxic apparatus convenient to move provided by the application adopts the following technical scheme:
the utility model provides a frameless brain stereotaxic apparatus convenient to remove, including the direction finder body, a supporting mechanism, moving mechanism and complementary unit, a supporting mechanism for supporting the direction finder body in ground connects in direction finder body bottom, moving mechanism includes telescopic component, a mounting bracket, the universal wheel, telescopic component connects on the direction finder body, the mounting bracket is connected on telescopic component, the universal wheel that is used for supporting and removing the direction finder body is provided with a plurality ofly, a plurality of universal wheels all rotate to be connected on the mounting bracket, telescopic component is used for moving the mounting bracket towards being close to or keeping away from ground direction and makes universal wheel and ground contact and lift supporting mechanism and keep away from ground, complementary unit connects on the mounting bracket, and complementary unit is used for supporting the direction finder body at the removal direction finder body in-process.
Through adopting above-mentioned technical scheme, the initial state supporting mechanism of orientator body supports the locater body in ground, when removing the locater body, flexible subassembly is towards moving the mounting bracket near ground direction, make the universal wheel support in subaerial, lift up locater body and supporting mechanism simultaneously, supporting mechanism is located ground top and unsettled, after that auxiliary mechanism supports between mounting bracket and locater body and upwards supports the locater body, promote the locater body afterwards, the universal wheel rotates and removes the locater body, the frictional resistance that receives among the locator body removal process has been reduced, the locater body removes to required position after, auxiliary mechanism resets, flexible subassembly resets, supporting mechanism supports in ground, accomplish the locater body and removes, the simple operation, time and labor saving, the convenience that frameless brain stereotaxic apparatus removed is improved.
Optionally, the telescopic assembly comprises a driving part, a gear and a rack, the driving part is fixedly connected to the direction finder body, the gear is connected to the driving part, the rack is slidably connected with the direction finder body and meshed with the gear, and the driving part is used for driving the gear to rotate and driving the rack to move towards the direction close to the ground.
Through adopting above-mentioned technical scheme, flexible subassembly is to when being close to ground direction removal mounting bracket, starts the driving piece, and the driving piece drives gear revolve to make the rack remove towards being close to ground direction, the mounting bracket removes towards being close to ground along with the rack removes, and then makes the universal wheel support in ground and lift up supporting mechanism, the simple operation.
Optionally, a guide strip is fixedly connected to the rack, a guide plate is fixedly connected to the direction finder body, a guide groove is formed in the position, opposite to the guide strip, of the guide plate, the guide groove is parallel to the moving direction of the rack, and the guide strip is located in the guide groove and is in sliding connection with the guide plate.
Through adopting above-mentioned technical scheme, the rack is towards being close to or keeping away from the ground direction and removing the in-process, and the gib block is located the guide way, and the gib block slides along the guide way, and the guide way is led the rack removal, reduces the rack and removes the degree that the in-process takes place to rock, has reached the purpose that improves rack mobility stability.
Optionally, a guide mechanism is arranged between the direction finder body and the mounting frame, the guide mechanism comprises a fixed pipe and a telescopic rod, the fixed pipe is parallel to the moving direction of the rack and fixedly connected to the direction finder body, one end of the telescopic rod is fixedly connected to the mounting frame, and the other end of the telescopic rod is inserted into the fixed pipe and is slidably connected with the fixed pipe.
Through adopting above-mentioned technical scheme, flexible subassembly drive support frame is towards being close to or keeping away from the ground direction and removing the in-process, and the telescopic link is located the fixed tube, and telescopic link and fixed tube take place relative slip and move the rack and lead, and the external force that guiding mechanism dispersion gib block received reduces the gib block and removes the degree that the in-process takes place wearing and tearing, has further promoted the stability that the rack removed.
Optionally, the auxiliary mechanism includes a control component and a support frame, the control component is connected to the mounting frame, the support frame is fixedly connected to the control component, the control component is used for driving the support frame to move towards a direction close to or away from the mounting frame, and the support frame is used for supporting the orientation device body in the process of moving the orientation device body.
Through adopting above-mentioned technical scheme, when the universal wheel arranged in ground and supported the locater body, the control assembly removed the support frame towards keeping away from the mounting bracket direction, and the support frame removed towards being close to locater body direction, and the support frame supports between mounting bracket and locater body, and the support frame upwards supports the locater body, and the pressure of dispersion locater body to flexible subassembly has improved the protectiveness to flexible subassembly, has improved the steadiness that the locater body removed the in-process and supported simultaneously.
Optionally, the mounting frame is fixedly connected with a sleeve opposite to the support frame, and the sleeve is sleeved on the support frame and is in sliding connection with the support frame.
Through adopting above-mentioned technical scheme, control assembly removes the support frame in-process towards being close to locater body direction, sleeve and support frame take place relative slip, the sleeve removes the support frame and leads, reduce the support frame and remove the degree that the in-process takes place to rock, simultaneously when the support frame supports between mounting bracket and locater body, the locater body is kept away from control assembly one end to the support frame and is had decurrent pressure, the sleeve is spacing to the support frame, maintain the equilibrium of support frame, the supporting effect of auxiliary mechanism to the locater body has been promoted.
Optionally, the auxiliary mechanism is provided with a plurality of auxiliary mechanisms, and the plurality of auxiliary mechanisms are distributed at intervals.
Through adopting above-mentioned technical scheme, auxiliary mechanism supports between mounting bracket and locater body, and supporting mechanism upwards supports the locater body, and a plurality of auxiliary mechanism interval distribution have increased the strong point of auxiliary mechanism to the locater body, have improved the equilibrium to the locater body support.
Optionally, the supporting mechanisms are arranged in a plurality of numbers, the supporting mechanisms are distributed at intervals and are not collinear, each supporting mechanism comprises a supporting rod and a base, the supporting rods are fixedly connected to the bottom of the direction finder body, and the bases are in threaded connection with the bottoms of the supporting rods and are supported on the ground.
Through adopting above-mentioned technical scheme, when supporting mechanism supported in subaerial, the base was arranged in ground and with ground butt, rotating base makes the base remove towards being close to or keeping away from locater body direction to adjust the distance between locater body and the ground, carry out the leveling to the locater body, improved locater body leveling's convenience.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the moving mechanism, the telescopic assembly moves the mounting frame and the universal wheel downwards, the universal wheel is supported on the ground, the position finder body and the supporting mechanism are lifted at the same time, then the position finder body is pushed, the universal wheel rotates to move the position finder body, the frictional resistance borne by the position finder body in the moving process is reduced, and the moving convenience of the frameless brain stereotaxic apparatus is improved;
2. by arranging the supporting mechanism, the control component moves the supporting frame towards the direction far away from the mounting frame, the supporting frame is abutted and supported between the mounting frame and the positioning instrument body, the pressure of the positioning instrument body on the telescopic component is dispersed, and the protection of the telescopic component is improved;
3. through setting up guiding mechanism, the rack removes the in-process, and telescopic link and fixed pipe take place relative slip and to rack removal direction, have reduced the degree that rack removal in-process rocked, further promote the stability that the rack removed.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a partial sectional view highlighting the movement mechanism;
fig. 3 is a partial cross-sectional view highlighting the assist mechanism.
Description of the reference numerals: 1. a direction finder body; 11. a guide plate; 111. a guide groove; 12. accommodating grooves; 2. a support mechanism; 21. a support bar; 22. a base; 3. a moving mechanism; 31. a telescoping assembly; 311. a drive member; 312. a gear; 313. a rack; 3131. a guide strip; 32. a mounting frame; 321. a sleeve; 33. a universal wheel; 4. an auxiliary mechanism; 41. a control component; 42. a support frame; 421. positioning a plate; 422. a butt joint plate; 423. a rib plate; 5. a guide mechanism; 51. a fixed tube; 52. a telescopic rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a frameless brain stereotaxic apparatus convenient to move. Referring to fig. 1, a frameless brain stereotaxic apparatus convenient to remove includes orientator body 1, supporting mechanism 2, moving mechanism 3 and complementary unit 4, supporting mechanism 2 rigid coupling in the bottom of locater body, and be used for supporting the locater body in ground, moving mechanism 3 is connected in locater body bottom, moving mechanism 3 is used for lifting up locater body and supporting mechanism 2, complementary unit 4 is connected on moving mechanism 3, and complementary unit 4 upwards supports the locater body, be convenient for promote the locater body and remove, and the operation is convenient, the convenience that frameless brain stereotaxic apparatus removed has been improved.
Referring to fig. 2, the locator body is vertically placed, the four supporting mechanisms 2 are arranged, the four supporting mechanisms 2 are respectively located at four corners of the supporting mechanisms 2, each supporting mechanism 2 comprises a supporting rod 21 and a base 22, the supporting rods 21 are vertically arranged, the supporting rods 21 are fixedly connected to the bottom of the locator body 1, the bases 22 are connected to the bottom ends of the supporting rods 21 in a threaded mode, and the bases 22 are supported on the ground.
When the locater body is placed on the ground, the base 22 is placed on the ground, the supporting rod 21 supports the locater body, and when the locater body needs to be adjusted, the length of the supporting rod 21 extending out is adjusted by rotating the base 22, so that the distance between the edge of the locater body and the ground is adjusted, the locater body is leveled, and the operation is convenient and fast.
Referring to fig. 2 and 3, the center of locater body bottom has seted up holding tank 12, and locater body bottom rigid coupling has deflector 11, and the vertical setting in 11 holding tanks 12 of deflector. The moving mechanism 3 is located in the accommodating groove 12, the moving mechanism 3 comprises a telescopic component 31, an installation frame 32 and a universal wheel 33, the telescopic component 31 is vertically arranged, the telescopic component 31 comprises a driving part 311, a gear 312 and a rack 313, the driving part 311 is a forward and reverse rotating motor, the driving part 311 is fixedly connected to the direction finder body 1, and the central axis of the gear 312 is fixedly connected with an output shaft of the driving part 311; the rack 313 is engaged with the gear 312, the rack 313 is vertically arranged and vertically slidably connected with the guide plate 11, the guide plate 11 is provided with a guide groove 111, the guide groove 111 is vertically arranged, the guide groove 111 is a dovetail groove, the position of the rack 313 opposite to the guide groove 111 is fixedly connected with a guide strip 3131, and the guide strip 3131 is positioned in the guide groove 111 and vertically slidably connected with the guide plate 11. The mounting bracket 32 is horizontally arranged and fixedly connected to the bottom of the rack 313, four universal wheels 33 are arranged, and the four universal wheels 33 are all rotatably connected to corners of the mounting bracket 32.
In the process of moving the locator body, the driving part 311 is started, the driving part 311 drives the gear 312 to rotate, the rack 313 moves downwards, meanwhile, the guide strip 3131 is located in the guide groove 111 and vertically slides with the guide plate 11, the guide groove 111 movably guides the rack 313, and the shaking degree of the rack 313 in the moving process is reduced. The mounting frame 32 moves downwards along with the movement of the rack 313, the mounting frame 32 and the universal wheel 33 extend out of the accommodating groove 12 and are located below the position finder body, the universal wheel 33 is placed on the ground, meanwhile, the position finder body and the supporting mechanism 2 are lifted and suspended above the ground, then the position finder body is pushed, and the universal wheel 33 rotates, so that the friction resistance in the moving process of the position finder body is reduced, and the moving convenience of the frameless brain stereofinder is improved.
Referring to fig. 3, be provided with guiding mechanism 5 between direction finder body 1 and the mounting bracket 32, guiding mechanism 5 is provided with four, four guiding mechanism 5 are located the edge of holding tank 12 respectively, guiding mechanism 5 is including fixed pipe 51 and telescopic link 52, fixed pipe 51 is located holding tank 12 and vertical setting, fixed pipe 51 rigid coupling is in the bottom of direction finder body 1, the vertical setting of telescopic link 52, the top of telescopic link 52 is inserted and is located fixed pipe 51 in and with the vertical sliding connection of fixed pipe 51, the bottom rigid coupling of telescopic link 52 is on mounting bracket 32.
When the rack 313 moves towards the ground, the telescopic rod 52 is located in the fixed pipe 51 and slides relative to the fixed pipe 51, the telescopic rod 52 and the fixed pipe 51 further guide the movement of the rack 313, the guide mechanism 5 disperses the external force applied to the guide strip 3131, the degree of shaking and abrasion in the movement process of the guide strip 3131 is reduced, and meanwhile, the movement stability of the rack 313 is further improved.
Referring to fig. 3, two auxiliary mechanisms 4 are provided, the two auxiliary mechanisms 4 are located on two sides of the telescopic assembly 31, each auxiliary mechanism 4 includes a control assembly 41 and a support frame 42, the control assembly 41 is an air cylinder or a hydraulic cylinder, and the like, the control assembly 41 is horizontally arranged, and the control assembly 41 is fixedly connected to the mounting frame 32; support frame 42 includes locating plate 421, butt plate 422 and floor 423, locating plate 421 and mounting bracket 32's top surface butt, and locating plate 421 and control assembly 41's piston rod rigid coupling, control assembly 41 is used for driving locating plate 421 towards being close to or keeping away from mounting bracket 32 direction and removes, the vertical setting of butt plate 422, control assembly 41 one end is kept away from in locating plate 421 to butt plate 422's bottom rigid coupling, and butt plate 422's top and the bottom butt of locater body, floor 423 rigid coupling is between butt plate 422 and locating plate 421, and form the triangle-shaped structure, the stability that butt plate 422 and locating plate 421 are connected has been improved. The mounting bracket 32 is fixedly connected with a sleeve 321, and the sleeve 321 is sleeved outside the positioning plate 421 and horizontally slidably connected with the positioning plate 421.
After the locater body moves to required position, control assembly 41 drives locating plate 421 towards being close to the removal of mounting bracket 32 direction, support frame 42 is located mounting bracket 32, driving piece 311 reverse rotation gear 312, rack 313 rebound, and drive mounting bracket 32 and universal wheel 33 rebound and place in holding tank 12, base 22 is arranged in subaerially and is supported the locater body, accomplish the locater body and remove, the simple operation, time saving and labor saving, the frictional resistance that the locater body received in-process of removing has been reduced, the convenience that the frameless brain stereotaxis appearance removed has been improved.
The implementation principle of the frameless brain stereotaxic apparatus convenient to move in the embodiment of the application is as follows: supporting mechanism 2 supports the locater body on the ground in initial state of locator body 1, when moving the locater body, start driving piece 311, driving piece 311 drives gear 312 and rotates, thereby make rack 313 remove downwards, mounting bracket 32 and universal wheel 33 move downwards along with rack 313, make universal wheel 33 support on the ground, lift up locator body and supporting mechanism 2 simultaneously, supporting mechanism 2 is located the ground top and unsettled, control assembly 41 removes support frame 42 towards keeping away from mounting bracket 32 direction, between support frame 42 butt and the bottom of mounting bracket 32 and locater body, and the up-bracing locater body, promote the locater body afterwards, universal wheel 33 rotates and removes the locator body, the frictional resistance that receives in the body removal process of frameless locater has been reduced, after the locator body removes to required position, auxiliary mechanism 4 resets, telescopic component 31 resets, supporting mechanism 2 supports on the ground, accomplish the movement of locater body, time saving and labor saving, the convenience that frameless frame brain stereotaxic apparatus removed has been improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A frameless brain stereotaxic apparatus convenient to move is characterized in that: including direction finder body (1), supporting mechanism (2), moving mechanism (3) and complementary unit (4), be used for supporting direction finder body (1) in supporting mechanism (2) on ground connect in direction finder body (1) bottom, moving mechanism (3) are including telescopic component (31), mounting bracket (32), universal wheel (33), telescopic component (31) are connected on direction finder body (1), mounting bracket (32) are connected on telescopic component (31), universal wheel (33) that are used for supporting and removing direction finder body (1) are provided with a plurality ofly, a plurality of universal wheel (33) are all rotated and are connected on mounting bracket (32), telescopic component (31) are used for moving mounting bracket (32) towards being close to or keeping away from ground direction and make universal wheel (33) and ground contact and lift supporting mechanism (2) and keep away from ground, complementary unit (4) are connected on mounting bracket (32), and complementary unit (4) are used for supporting direction finder body (1) in the removal direction finder body in-process.
2. A portable frameless brain stereotactic apparatus of claim 1, wherein: the telescopic assembly (31) comprises a driving piece (311), a gear (312) and a rack (313), the driving piece (311) is fixedly connected to the direction finder body (1), the gear (312) is connected to the driving piece (311), the rack (313) is in sliding connection with the direction finder body (1) and is meshed with the gear (312), and the driving piece (311) is used for driving the gear (312) to rotate and driving the rack (313) to move towards the direction close to the ground.
3. A portable frameless brain stereotactic apparatus of claim 2, wherein: the guide bar (3131) is fixedly connected to the rack (313), the guide plate (11) is fixedly connected to the direction finder body (1), the guide groove (111) is formed in the position, opposite to the guide bar (3131), of the guide plate (11), the guide groove (111) is parallel to the moving direction of the rack (313), and the guide bar (3131) is located in the guide groove (111) and is in sliding connection with the guide plate (11).
4. A portable frameless brain stereotactic apparatus of claim 2, wherein: be provided with guiding mechanism (5) between direction finder body (1) and mounting bracket (32), guiding mechanism (5) are including fixed pipe (51) and telescopic link (52), fixed pipe (51) are parallel with rack (313) moving direction to the rigid coupling is on direction finder body (1), telescopic link (52) one end rigid coupling is on mounting bracket (32), telescopic link (52) other end insert locate fixed pipe (51) in and with fixed pipe (51) sliding connection.
5. A portable frameless brain stereotactic apparatus of claim 1, wherein: auxiliary mechanism (4) are including control assembly (41) and support frame (42), and control assembly (41) are connected on mounting bracket (32), and support frame (42) rigid coupling is on control assembly (41), and control assembly (41) are used for driving support frame (42) and move towards being close to or keeping away from mounting bracket (32) direction, and support frame (42) are used for supporting orientator body (1) at removal locater body in-process.
6. A portable frameless brain stereotactic apparatus of claim 5, wherein: the mounting frame (32) is fixedly connected with a sleeve (321) opposite to the support frame (42), and the sleeve (321) is sleeved on the support frame (42) and is in sliding connection with the support frame (42).
7. A portable frameless brain stereotactic apparatus of claim 1, wherein: the auxiliary mechanisms (4) are arranged in a plurality of numbers, and the auxiliary mechanisms (4) are distributed at intervals.
8. A portable frameless brain stereotactic apparatus of claim 1, wherein: supporting mechanism (2) are provided with a plurality ofly, and a plurality of supporting mechanism (2) interval distribution and not collineation, supporting mechanism (2) include bracing piece (21) and base (22), bracing piece (21) rigid coupling in direction finder body (1) bottom, and base (22) threaded connection is in bracing piece (21) bottom and support in ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123440970.8U CN218009984U (en) | 2021-12-30 | 2021-12-30 | Frameless brain stereotaxic apparatus convenient to move |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123440970.8U CN218009984U (en) | 2021-12-30 | 2021-12-30 | Frameless brain stereotaxic apparatus convenient to move |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218009984U true CN218009984U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123440970.8U Active CN218009984U (en) | 2021-12-30 | 2021-12-30 | Frameless brain stereotaxic apparatus convenient to move |
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| Country | Link |
|---|---|
| CN (1) | CN218009984U (en) |
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2021
- 2021-12-30 CN CN202123440970.8U patent/CN218009984U/en active Active
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