CN214104555U - Bone tumor operation puncture positioning device with accurate positioning and guiding - Google Patents
Bone tumor operation puncture positioning device with accurate positioning and guiding Download PDFInfo
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- CN214104555U CN214104555U CN202022286034.5U CN202022286034U CN214104555U CN 214104555 U CN214104555 U CN 214104555U CN 202022286034 U CN202022286034 U CN 202022286034U CN 214104555 U CN214104555 U CN 214104555U
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- 208000018084 Bone neoplasm Diseases 0.000 title claims description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 206010005949 Bone cancer Diseases 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 238000004393 prognosis Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 201000007327 bone benign neoplasm Diseases 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 210000004324 lymphatic system Anatomy 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
The utility model discloses an accurate bone tumour operation puncture positioner of location guide, including the extension board, the activity of top one side of extension board is equipped with the hollow tube, the fixed ring gear that is equipped with in the outside that the hollow tube is close extension board one end, the bottom of ring gear is equipped with the gear, just ring gear and gear engagement, one side of gear is equipped with first motor, just the gear passes through output shaft transmission with first motor and is connected. The utility model discloses an electric putter operation drive extension board reciprocates to adjust the height of holding ring, the hollow tube rotates clockwise, the screw rod passes through the support and drives the holding ring and move to the right side, hollow tube anticlockwise rotation, the screw rod passes through the support and drives the holding ring and move to a left side, the lead screw rotates clockwise, drive the holding ring antedisplacement through square piece, lead screw anticlockwise rotation drives the holding ring through square piece and moves backward, can directly receive the afterbody at the operation table again when this positioner does not use, effectively alleviate medical personnel's work burden.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to accurate bone tumor operation puncture positioner of location guide.
Background
The bone tumor is a tumor which occurs in the skeleton or the affiliated tissues thereof, and has benign and malignant components, the benign bone tumor is easy to be radically cured, the prognosis is good, the malignant bone tumor develops rapidly, the prognosis is not good, the mortality is high, the malignant bone tumor is divided into primary and secondary, and the malignant tumor which is transferred from other tissues or organs in vivo to the skeleton through blood circulation and lymphatic system is secondary malignant bone tumor;
chinese patent No. CN 210408553U discloses a puncture positioning device for bone tumor surgery with accurate positioning and guiding, which comprises a pair of fixed seats, wherein the pair of fixed seats are both connected with a first telescopic rod; the telescopic ends of the first telescopic rods are provided with first adjusting square shafts, the telescopic ends of the pair of first telescopic rods are connected through the first adjusting square shafts, and the first adjusting square shafts are connected with second adjusting square shafts in a sliding mode; a second telescopic rod is connected to the second adjusting square shaft in a sliding manner, and the telescopic end of the second telescopic rod is connected with a fine adjustment structure; the fine adjustment structure comprises a vertical fine adjustment structure connected with the telescopic end of the second telescopic rod, the vertical fine adjustment structure is connected with a horizontal fine adjustment structure, and the horizontal fine adjustment structure is connected with a puncture structure;
the above technology has the following disadvantages: after the puncture treatment of the positioning device is completed, the positioning device still needs to be manually disassembled by medical staff, so that the workload of the medical staff is increased.
The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bone tumour operation puncture positioner of location guide accuracy to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the present invention provides the following technical solutions: a bone tumor operation puncture positioning device with accurate positioning and guiding comprises a support plate, wherein a hollow tube is movably arranged on one side of the top of the support plate, a gear ring is fixedly arranged on the outer side of one end, close to the support plate, of the hollow tube, a gear is arranged at the bottom of the gear ring, the gear ring is meshed with the gear, a first motor is arranged on one side of the gear, the gear is in transmission connection with the first motor through an output shaft, a screw rod is arranged inside the hollow tube and in threaded connection with the hollow tube, and a support is fixedly arranged at the other end of the screw rod;
the fixed scale that is equipped with in top one side of support, just support and extension board pass through scale sliding connection, the activity of inner chamber center department of support is equipped with the lead screw, the fixed second motor that is equipped with in side of support, just the lead screw passes through output shaft transmission with the second motor and is connected, the outside of lead screw is equipped with square piece, just square piece and lead screw threaded connection, the fixed holding ring that is equipped with in one side of square piece, the side and the dorsal part of extension board bottom all are equipped with electric putter, just the extension board passes through the telescopic shaft transmission with two electric putter and is connected.
Preferably, a bearing is arranged at the end part of the hollow pipe, and the hollow pipe is movably connected with the support plate through the bearing.
Preferably, the bottom of the first motor is provided with an L-shaped frame, and the first motor is fixedly connected with the support plate through an L-shaped frame.
Preferably, the graduated scale penetrates through the support plate, and the graduated scale is in clearance fit with the inner wall of the penetrating position of the support plate.
Preferably, the square block is embedded in the bracket and is connected with the bracket in a sliding manner.
Preferably, a connecting frame is fixedly arranged on one side of the positioning ring, and the positioning ring is fixedly connected with the square block through the connecting frame.
Preferably, the positioning ring is internally provided with four clamping pieces, and the four clamping pieces are distributed in central symmetry around the positioning ring.
Preferably, four the outside of clamping piece all is equipped with the spring, and four the clamping piece all passes through spring swing joint with the holding ring.
In the technical scheme, the utility model provides a technological effect and advantage:
the utility model discloses an electric putter operation drive extension board reciprocates, thereby adjust the height of holding ring, the hollow tube rotates clockwise, the screw rod passes through the support and drives the holding ring right side and move, hollow tube anticlockwise rotation, the screw rod passes through the support and drives the holding ring left side and move, the lead screw rotates clockwise, drive the holding ring antedisplacement through square piece, lead screw anticlockwise rotation, drive the holding ring antedisplacement through square piece, compare with the positioner that needs medical personnel to dismantle when not using now, this positioner can directly receive the afterbody at the operation table again when not using, effectively alleviate medical personnel's work burden.
Drawings
In order to clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is also obvious for a person skilled in the art to obtain other drawings according to these drawings.
Fig. 1 is a longitudinal sectional view of the present invention.
Fig. 2 is a view of a usage scenario of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 4 is an enlarged view of a portion B of fig. 1 according to the present invention.
Fig. 5 is a top view of the present invention.
Description of reference numerals:
1. a support plate; 2. a hollow tube; 3. a ring gear; 4. a gear; 5. a first motor; 6. a screw; 7. a support; 8. a graduated scale; 9. a screw rod; 10. a second motor; 11. a positioning ring; 12. a clip; 13. a spring; 14. an electric push rod; 15. and (6) square blocks.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
The utility model provides a bone tumor operation puncture positioning device with accurate positioning and guiding as shown in figures 1-5, which comprises a support plate 1, wherein a hollow tube 2 is movably arranged on one side of the top of the support plate 1, a gear ring 3 is fixedly arranged on the outer side of one end, close to the support plate 1, of the hollow tube 2, a gear 4 is arranged at the bottom of the gear ring 3, the gear ring 3 is meshed with the gear 4, a first motor 5 is arranged on one side of the gear 4, the gear 4 is in transmission connection with the first motor 5 through an output shaft, a screw rod 6 is arranged inside the hollow tube 2, the screw rod 6 is in threaded connection with the hollow tube 2, and a bracket 7 is fixedly arranged at the other end of the screw rod 6;
a graduated scale 8 is fixedly arranged on one side of the top of the support 7, the support 7 is in sliding connection with the support plate 1 through the graduated scale 8, a lead screw 9 is movably arranged at the center of an inner cavity of the support 7, a second motor 10 is fixedly arranged on the side surface of the support 7, the lead screw 9 is in transmission connection with the second motor 10 through an output shaft, a square block 15 is arranged on the outer side of the lead screw 9, the square block 15 is in threaded connection with the lead screw 9, a positioning ring 11 is fixedly arranged on one side of the square block 15, electric push rods 14 are arranged on the side surface and the back side of the bottom of the support plate 1, and the support plate 1 is in transmission connection with the two electric push rods 14 through telescopic shafts;
further, in the above technical scheme, a bearing is arranged at the end of the hollow tube 2, the hollow tube 2 is movably connected with the support plate 1 through the bearing, and the hollow tube 2 is convenient to rotate through the arranged bearing;
further, in the above technical solution, an L-shaped frame is arranged at the bottom of the first motor 5, and the first motor 5 is fixedly connected with the support plate 1 through the L-shaped frame, and the first motor 5 is reinforced through the L-shaped frame;
further, in the above technical solution, the graduated scale 8 penetrates through the support plate 1, and the graduated scale 8 is in clearance fit with the inner wall of the penetration part of the support plate 1;
further, in the above technical solution, the square block 15 is embedded in the bracket 7, and the square block 15 is slidably connected with the bracket 7, so that the square block 15 can move conveniently;
further, in the above technical solution, a connecting frame is fixedly arranged on one side of the positioning ring 11, the positioning ring 11 is fixedly connected with the square block 15 through the connecting frame, and the positioning ring 11 is reinforced through the arranged connecting frame;
further, in the above technical solution, four clamping pieces 12 are arranged inside the positioning ring 11, and the four clamping pieces 12 are distributed in central symmetry with respect to the positioning ring 11;
further, in above-mentioned technical scheme, four the outside of clamping piece 12 all is equipped with spring 13, and four clamping piece 12 all passes through spring 13 swing joint with holding ring 11, and the automatic fixed puncture needle bar of clamping piece 12 of being convenient for through the spring 13 that sets up, all passes through cable and operating room controller electric connection through first motor 5, second motor 10 and the electric putter 14 that set up, passes through the electric putter 14 that sets up and fixes the afterbody at the operating table through the mounting panel.
The specific implementation mode is as follows: when in use, according to the puncture position of the leg of a patient, the positioning device can be adjusted in a way that the electric push rod 14 is controlled to operate, the electric push rod 14 operates to drive the support plate 1 to move up and down, so that the height of the positioning ring 11 is adjusted, the first motor 5 is controlled to operate, the first motor 5 drives the gear 4 to rotate, the gear 4 drives the hollow tube 2 to rotate through the gear ring 3, the hollow tube 2 rotates clockwise, the screw 6 drives the positioning ring 11 to move right through the bracket 7, the hollow tube 2 rotates anticlockwise, the screw 6 drives the positioning ring 11 to move left through the bracket 7, the second motor 10 is controlled to operate, the screw 9 is driven to rotate by the second motor 10, the screw 9 rotates clockwise, the positioning ring 11 is driven to move forward through the square block 15, the screw 9 rotates anticlockwise, the positioning ring 11 is driven to move backward through the square block 15, the puncture needle can be used for puncture after proper adjustment, and when the positioning device is not in use, can be directly recovered at the tail part of the operating bed, and the positioning device can be directly recovered at the tail part of the operating bed when not used, thereby effectively lightening the work burden of medical personnel.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a bone tumour operation puncture positioner that location guide is accurate, includes extension board (1), its characterized in that: a hollow pipe (2) is movably arranged on one side of the top of the support plate (1), a gear ring (3) is fixedly arranged on the outer side of one end, close to the support plate (1), of the hollow pipe (2), a gear (4) is arranged at the bottom of the gear ring (3), the gear ring (3) is meshed with the gear (4), a first motor (5) is arranged on one side of the gear (4), the gear (4) is in transmission connection with the first motor (5) through an output shaft, a screw rod (6) is arranged inside the hollow pipe (2), the screw rod (6) is in threaded connection with the hollow pipe (2), and a support (7) is fixedly arranged at the other end of the screw rod (6);
the fixed scale (8) that is equipped with in top one side of support (7), just support (7) and extension board (1) pass through scale (8) sliding connection, the activity of inner chamber center department of support (7) is equipped with lead screw (9), the fixed second motor (10) that is equipped with in side of support (7), just lead screw (9) are connected through output shaft transmission with second motor (10), the outside of lead screw (9) is equipped with square piece (15), just square piece (15) and lead screw (9) threaded connection, one side of square piece (15) is fixed and is equipped with holding ring (11), the side and the dorsal part of extension board (1) bottom all are equipped with electric putter (14), just extension board (1) is connected through the telescopic shaft transmission with two electric putter (14).
2. The bone tumor surgical puncture positioning device with accurate positioning guidance according to claim 1, wherein: the end part of the hollow pipe (2) is provided with a bearing, and the hollow pipe (2) is movably connected with the support plate (1) through the bearing.
3. The bone tumor surgical puncture positioning device with accurate positioning guidance according to claim 1, wherein: the bottom of the first motor (5) is provided with an L-shaped frame, and the first motor (5) is fixedly connected with the support plate (1) through an L shape.
4. The bone tumor surgical puncture positioning device with accurate positioning guidance according to claim 1, wherein: the graduated scale (8) penetrates through the support plate (1), and the graduated scale (8) is in clearance fit with the inner wall of the penetrating position of the support plate (1).
5. The bone tumor surgical puncture positioning device with accurate positioning guidance according to claim 1, wherein: the square block (15) is embedded in the support (7), and the square block (15) is connected with the support (7) in a sliding mode.
6. The bone tumor surgical puncture positioning device with accurate positioning guidance according to claim 1, wherein: one side of the positioning ring (11) is fixedly provided with a connecting frame, and the positioning ring (11) is fixedly connected with the square block (15) through the connecting frame.
7. The bone tumor surgical puncture positioning device with accurate positioning guidance according to claim 1, wherein: the inside of holding ring (11) is equipped with four clamping pieces (12), and four clamping pieces (12) are central symmetry distribution about holding ring (11).
8. The bone tumor surgical puncture positioning device with accurate positioning guidance according to claim 7, wherein: the outer sides of the four clamping pieces (12) are respectively provided with a spring (13), and the four clamping pieces (12) are respectively movably connected with the positioning ring (11) through the springs (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022286034.5U CN214104555U (en) | 2020-10-14 | 2020-10-14 | Bone tumor operation puncture positioning device with accurate positioning and guiding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022286034.5U CN214104555U (en) | 2020-10-14 | 2020-10-14 | Bone tumor operation puncture positioning device with accurate positioning and guiding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214104555U true CN214104555U (en) | 2021-09-03 |
Family
ID=77498530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022286034.5U Expired - Fee Related CN214104555U (en) | 2020-10-14 | 2020-10-14 | Bone tumor operation puncture positioning device with accurate positioning and guiding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214104555U (en) |
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2020
- 2020-10-14 CN CN202022286034.5U patent/CN214104555U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |