CN113749739A - Puncture positioning device for bone tumor operation and use method thereof - Google Patents
Puncture positioning device for bone tumor operation and use method thereof Download PDFInfo
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- CN113749739A CN113749739A CN202110959379.9A CN202110959379A CN113749739A CN 113749739 A CN113749739 A CN 113749739A CN 202110959379 A CN202110959379 A CN 202110959379A CN 113749739 A CN113749739 A CN 113749739A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
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Abstract
The invention discloses a puncture positioning device for bone tumor surgery and a using method thereof, wherein the puncture positioning device comprises: the supporting mechanism comprises a base and an adjusting part, a first moving opening is formed in the position, close to one side edge, of the front surface of the base, a second moving opening is formed in the position, close to the center, of the front surface of the base, and the bottom of the base is fixedly connected with a connecting frame through bolts. According to the invention, the puncture needle is placed between the two clamping blocks, the linkage bolt is extruded by a user, the linkage bolt drives the rack to move, the rack can effectively drive the linkage gear to rotate, the linkage gear can effectively drive the support shaft to rotate, the rotating support shaft can effectively drive the limiting shaft to rotate through the first conical gear, the limiting shaft can effectively drive the threaded bolt to rotate through the second conical gear, the third conical gear and the linkage shaft, and the threaded bolt can effectively push the two clamping blocks to stably clamp the puncture needle.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to a puncture positioning device for bone tumor surgery and a using method thereof.
Background
Puncture, a commonly used medical operating term, is a diagnostic technique in which a puncture needle is inserted into a body cavity to extract secretions for testing, gas or contrast agents are injected into the body cavity to perform contrast examination, or medicines are injected into the body cavity.
However, in the prior art, the puncture angle is required to be accurate due to actual treatment requirements in the actual use process of the puncture needle, the actual puncture angle is difficult to control under artificial conditions, so that the requirement on operators is high under certain conditions, the actual treatment is easily influenced, and meanwhile, when the puncture training is performed daily, the puncture use angle is judged by human, so that a student can easily generate large deviation in the result of multiple operations, and the actual exercise effect is poor.
Disclosure of Invention
The invention aims to: according to the actual puncture angle, the first threaded rod is rotated to enable the lifting plate to move to the proper use height, the second threaded rod is rotated to enable the lifting plate to effectively drive the limiting rod to adjust the use height, the limiting rod can be matched with the sliding frame to effectively lift the guide frame, the guide frame can effectively deflect the angle under the position limitation of the connecting plate, the actual puncture position can be effectively observed through the laser indicator lamp, the puncture needle is placed between the two clamping blocks, the linkage bolt is extruded by a user, the linkage bolt drives the rack to move in position, the rack can effectively drive the linkage gear to rotate, the linkage gear can effectively drive the support shaft to rotate, and the rotating support shaft can effectively drive the limiting shaft to rotate through the first conical gear, and then make the restriction axle can pass through second bevel gear, third bevel gear and interlock axle effectively drive the screw bolt and rotate, and then make the screw bolt can effectively promote the firm centre gripping pjncture needle of two clamp splices, and then make the operator can promote and remove the frame, make and remove the frame under the position restriction of guide frame, can effectively pierce the patient disease position with the pjncture needle with certain angle, when the operator relaxes the extrusion to the interlock bolt, under the support of spacing spring, make to support the pole and can effectively make the interlock bolt remove to initial position, and then resume the in-process of original position at the interlock bolt, make the clamp splice effectively relax the centre gripping to the puncture needle, and then make things convenient for equipment and pjncture needle separation, and then effectively improve equipment in-service effect, make things convenient for the practitioner to carry out the efficient exercise simultaneously.
The technical scheme adopted by the invention is as follows: a surgical puncture positioning device for bone tumors, comprising:
the supporting mechanism comprises a base and an adjusting part, a first moving port is formed in the position, close to one side edge, of the front surface of the base, a second moving port is formed in the position, close to the center, of the front surface of the base, and the bottom of the base is fixedly connected with a connecting frame through bolts;
the guide mechanism is arranged on the support mechanism and comprises a guide frame and a limiting component, the bottom of the guide frame is fixedly connected with an installation block, the front surface of the installation block penetrates through a laser indicator lamp, and the limiting component is arranged on the guide frame; and
fixture, fixture is including removing frame and hold assembly, it is inside to remove the frame slip and inlay to locate the guide frame, it is connected with the back shaft to remove the inside bottom surface center department rotation of frame, back shaft surface cover is equipped with first conical gear and interlock gear, hold assembly sets up on removing the frame.
The adjusting part comprises a fixing frame, the fixing frame is fixedly connected to the rear surface of the base, a first threaded rod is rotatably connected to the top of the fixing frame close to the center of one side edge, and a lifting plate is connected to the outer surface of the first threaded rod in a threaded manner.
The lifting plate is characterized in that the top of the lifting plate is close to one side edge and fixedly connected with a fixing plate through a bolt, the front surface of the fixing plate slides to penetrate through the first moving port, and the top of the lifting plate is close to the other side edge and fixedly connected with a supporting frame.
The supporting frame is characterized in that a second threaded rod is rotatably connected to the center of the top of the supporting frame, a lifting piece is connected to the outer surface of the second threaded rod in a threaded mode, a limiting rod is fixedly connected to the top of the lifting piece, and the front end of the limiting rod penetrates through the second moving opening in a sliding mode.
The bottom of the guide frame is rotatably connected with a connecting plate close to the edge of the front side, and the connecting plate is fixedly connected with the fixing plate through a bolt.
The limiting component comprises two sliding frames and a fixing frame, the two sliding frames are fixedly connected with edges of two sides of the bottom of the guide frame respectively, and the fixing frame is fixedly connected to the center of the rear side edge of the bottom of the guide frame.
Wherein, fixed frame top is close to the slip of rear edge center department and runs through there is the pressure bolt, the outer surface cover of pressure bolt is equipped with the layering, the layering top is close to one side edge fixedly connected with location bolt, the location bolt slides and runs through direction frame bottom, the pressure bolt surface just is located the layering below and slides the cover and be equipped with supporting spring.
The outer surface of one side of the movable frame is slidably penetrated with a linkage bolt, the rear surface of the linkage bolt is provided with a mounting groove, a rack is embedded in the mounting groove, the rack is meshed with the linkage gear, the outer surface of the other side of the movable frame is penetrated with a reset frame, a limiting spring is embedded in the reset frame in a sliding mode, a supporting rod is embedded in the reset frame in a sliding mode and located on one side of the limiting spring, and one end of the supporting rod extends to the outside of the reset frame.
Wherein the clamping components are arranged in two groups, each group of clamping components comprises a supporting sheet, a mounting frame and a linkage shaft, the supporting sheet is fixedly connected with the top surface in the movable frame, the outer surface of one side of the supporting sheet is rotatably connected with a limiting shaft, the edge of the outer surface of the limit shaft, which is close to one end, is also sleeved with a first conical gear, the three first conical gears are meshed and connected, the other end of the limit shaft is sleeved with a second bevel gear, the linkage shaft is rotationally connected with the top of the movable frame, the outer surface of the coupling shaft close to the edges of the two ends is sleeved with a third bevel gear, the outer surface of one side of the mounting frame is rotatably connected with a threaded bolt, the outer surface of the threaded bolt is close to one end edge and is rotatably sleeved with a clamping block, the outer surface of the threaded bolt is also sleeved with a second bevel gear close to the other end edge, and the second bevel gear is meshed with a corresponding third bevel gear.
A use method of the puncture positioning device for bone tumor surgery comprises the following steps:
s1, angle adjustment: the lifting plate is moved to a proper use height by rotating the first threaded rod according to the actual puncture angle, and then the lifting piece drives the limiting rod to adjust the use height by rotating the second threaded rod, so that the limiting rod is matched with the sliding frame to lift the guide frame, the guide frame is subjected to angle deflection under the position limitation of the connecting plate, and the actual puncture position is observed by the laser indicator lamp;
s2, puncturing operation: the puncture needle is placed between the two clamping blocks, the linkage bolt is extruded by a user, the linkage bolt drives the rack to move, the rack drives the linkage gear to rotate, the linkage gear drives the support shaft to rotate, the rotating support shaft drives the limiting shaft to rotate through the first bevel gear, the limiting shaft drives the threaded bolt to rotate through the second bevel gear, the third bevel gear and the linkage shaft, the threaded bolt can push the two clamping blocks to stably clamp the puncture needle, an operator can push the movable frame, the movable frame penetrates the puncture needle into a patient part at a certain angle under the position limitation of the guide frame, when the operator releases the extrusion on the linkage bolt, the abutting rod can effectively move the linkage bolt to the initial position under the support of the limiting spring, and then in the process of restoring the original position of the linkage bolt, the clamping block loosens the grip on the puncture needle.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
(1) according to the invention, the puncture needle is placed between the two clamping blocks, the linkage bolt is extruded by a user, the linkage bolt drives the rack to move, the rack can effectively drive the linkage gear to rotate, the linkage gear can effectively drive the support shaft to rotate, the rotating support shaft can effectively drive the limiting shaft to rotate through the first conical gear, the limiting shaft can effectively drive the threaded bolt to rotate through the second conical gear, the third conical gear and the linkage shaft, the threaded bolt can effectively push the two clamping blocks to stably clamp the puncture needle, and an operator can push the movable frame, so that the puncture needle can be effectively punctured into a patient part at a certain angle by the movable frame under the position limitation of the guide frame.
(2) According to the invention, the lifting plate can be moved to a proper use height by rotating the first threaded rod according to the actual puncture angle, and then the lifting sheet can effectively drive the limiting rod to adjust the use height by rotating the second threaded rod, so that the limiting rod can effectively lift the guide frame by matching with the sliding frame, and further the guide frame can effectively deflect at an angle under the position limitation of the connecting plate, and further the actual puncture position can be effectively observed by the laser indicator lamp.
(3) According to the invention, when an operator relaxes the extrusion on the linkage bolt, the abutting rod can effectively move the linkage bolt to the initial position under the support of the limiting spring, so that the clamping block effectively relaxes the clamping on the puncture needle in the process that the linkage bolt restores to the original position, the device and the puncture needle are conveniently separated, the actual use effect of the device is effectively improved, and meanwhile, a practicer can conveniently carry out efficient exercise.
Drawings
FIG. 1 is a front perspective view of the present invention;
FIG. 2 is a rear perspective view of the present invention;
FIG. 3 is a front cross-sectional perspective view of the present invention;
FIG. 4 is a rear cross-sectional expanded perspective view of the support mechanism of the present invention;
FIG. 5 is a rear cross-sectional expanded perspective view of the guide mechanism of the present invention;
FIG. 6 is an enlarged view of portion A of FIG. 5 in accordance with the present invention;
FIG. 7 is an enlarged view of portion B of FIG. 5 in accordance with the present invention;
FIG. 8 is a front cross-sectional perspective view of the clamping mechanism of the present invention;
fig. 9 is an enlarged view of the portion C of fig. 8 according to the present invention.
The labels in the figure are: 1. a support mechanism; 101. a base; 102. a connecting frame; 103. a fixed mount; 104. a first threaded rod; 105. a lifting plate; 106. a fixing plate; 107. a support frame; 108. a second threaded rod; 109. a lifting sheet; 110. a limiting rod; 2. a guide mechanism; 201. a guide frame; 202. a connecting plate; 203. mounting blocks; 204. a laser indicator light; 205. a sliding frame; 206. a fixing frame; 207. a support spring; 208. layering; 209. pressing the bolt; 210. positioning bolts; 3. a clamping mechanism; 301. moving the frame; 302. a linkage bolt; 303. a rack; 304. resetting the frame; 305. a limiting spring; 306. a support rod; 307. a support shaft; 308. a linkage gear; 309. a first bevel gear; 310. a limiting shaft; 311. a third bevel gear; 312. a second bevel gear; 313. a threaded bolt; 314. installing a frame; 315. and (5) clamping blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one, with reference to fig. 1-9: a surgical puncture positioning device for bone tumors, comprising: the supporting mechanism 1 comprises a base 101 and an adjusting part, the setting of the base 101 provides a mounting base for the setting of other functional parts of the equipment, a first moving port is arranged on the front surface of the base 101 near one side edge, the setting of the first moving port is convenient for the effective adjustment of the use height of a fixing plate 106, a second moving port is arranged on the front surface of the base 101 near the center, the setting of the second moving port is convenient for the effective adjustment of the use height of a limiting rod 110, a connecting frame 102 is fixedly connected to the bottom of the base 101 through a bolt, the setting of the connecting frame 102 is convenient for the mounting of the equipment, a guiding mechanism 2 is arranged on the supporting mechanism 1, the guiding mechanism 2 comprises a guiding frame 201 and a limiting part, the setting of the guiding frame 201 is convenient for the mounting of other functional parts of the equipment, and the position moving direction of the moving frame 301 can be effectively limited, the bottom of the guide frame 201 is fixedly connected with an installation block 203, the installation block 203 is convenient to install the laser indicator lamp 204, the laser indicator lamp 204 penetrates through the front surface of the installation block 203, the laser indicator lamp 204 can be effectively limited in the puncture position of the puncture needle, and further the position of the device can be conveniently adjusted, the limiting component is arranged on the guide frame 201, the clamping mechanism 3 comprises a movable frame 301 and a clamping component, the movable frame 301 is convenient to install other functional components, the movable frame 301 is embedded in the guide frame 201 in a sliding mode, a support shaft 307 is rotatably connected to the center of the bottom surface in the movable frame 301, the support shaft 307 is convenient to install the linkage gear 308 and the first conical gear 309, the outer surface of the support shaft 307 is sleeved with the first conical gear 309 and the linkage gear 308, the installation of the first conical gear 309 is matched with the linkage gear 308, so that the rack 303 can effectively drive the limiting shaft 310 to rotate, the holding member is provided on the moving frame 301.
Referring to FIGS. 3-9: the adjusting part comprises a fixing frame 103, the fixing frame 103 is convenient to install and set a first threaded rod 104, the fixing frame 103 is fixedly connected to the rear surface of the base 101, the top of the fixing frame 103 is rotatably connected with the first threaded rod 104 near the center of one side edge, the first threaded rod 104 is convenient to install and set other functional parts of the equipment, meanwhile, the effective adjustment of the use height of the lifting plate 105 can be effectively adjusted, the outer surface of the first threaded rod 104 is in threaded connection with the lifting plate 105, the establishment of the lifting plate 105 is convenient to install and set other functional parts of the equipment, the top of the lifting plate 105 is close to one side edge and is fixedly connected with a fixing plate 106 through bolts, the installation and setting of the connecting plate 202 are convenient through the establishment of the fixing plate 106, the front surface of the fixing plate 106 penetrates through the first moving port in a sliding manner, the top of the lifting plate 105 is close to the other side edge and is fixedly connected with a supporting frame 107, the supporting frame 107 is convenient to set up to mount the second threaded rod 108 in a luxurious manner, the second threaded rod 108 is rotatably connected to the center of the top of the supporting frame 107, the second threaded rod 108 is convenient to mount and set other functional components of the equipment, the actual use height of the lifting piece 109 can be effectively adjusted, the lifting piece 109 is in threaded connection with the outer surface of the second threaded rod 108, the lifting piece 109 is convenient to mount and set the limiting rod 110, the limiting rod 110 is fixedly connected to the top of the lifting piece 109, the actual use angle of the guide frame 201 can be effectively adjusted by the aid of the setting of the limiting rod 110 and the matching sliding frame 205, the front end of the limiting rod 110 slides to penetrate through the second moving port, the connecting plate 202 is rotatably connected to the bottom of the guide frame 201 close to the front edge, the connecting plate 202 is convenient to set up to fix the position of the guide frame 201, the guide frame 201 can be effectively adjusted in use angle, and the connecting plate 202 is fixedly connected with the fixing plate 106 through bolts, the limiting component comprises two sliding frames 205 and a fixing frame 206, the fixing frame 206 is convenient to install and set other functional components of the device, the two sliding frames 205 are respectively and fixedly connected with the two side edges of the bottom of the guide frame 201, the fixing frame 206 is fixedly connected with the center of the rear side edge of the bottom of the guide frame 201, a press bolt 209 penetrates through the top of the fixing frame 206 close to the center of the rear side edge in a sliding mode, the use height of the press bolt 208 can be effectively adjusted by setting the press bolt 209, the use height of the positioning bolt 210 can be effectively adjusted, a press strip 208 is sleeved on the outer surface of the press bolt 209, the setting of the press strip 208 is convenient to install and set the positioning bolt 210, the top of the press strip 208 close to one side edge is fixedly connected with the positioning bolt 210, the setting of the positioning bolt 210 can effectively limit the position of the movable frame 301, the installation and setting of the puncture needle can be conveniently performed, and the positioning bolt 210 penetrates through the bottom of the guide frame 201 in a sliding mode, a supporting spring 207 is slidably sleeved on the outer surface of the pressing bolt 209 and positioned below the pressing strip 208, the supporting spring 207 is arranged to effectively and stably support the pressing strip 208, the outer surface of one side of the movable frame 301 is slidably penetrated with the linkage bolt 302, the linkage bolt 302 is arranged to conveniently mount the rack 303, the rear surface of the linkage bolt 302 is provided with a mounting groove, the mounting groove is arranged to conveniently mount the rack 303, the rack 303 is embedded in the mounting groove, the linkage bolt 302 is arranged to effectively drive the linkage gear 308 to rotate due to the arrangement of the rack 303, the rack 303 is meshed with the linkage gear 308, the outer surface of the other side of the movable frame 301 is penetrated with a reset frame 304, the arrangement of the reset frame 304 is convenient to mount other functional components of the equipment, a limiting spring 305 is slidably embedded in the reset frame 304, the limiting spring 305 is arranged to effectively support and limit the position of the abutting rod 306, and a abutting rod 306 is slidably embedded in the reset frame 304 and positioned at one side of the limiting spring 305, the supporting rod 306 is arranged under the support of the limiting spring 305 and can effectively reset the using position of the linkage bolt 302, one end of the supporting rod 306 extends to the outside of the reset frame 304, two groups of clamping components are arranged, each group of clamping components comprises a supporting sheet, a mounting frame 314 and a linkage shaft, the supporting sheet is arranged to facilitate mounting of the limiting shaft 310, the mounting frame 314 is arranged to facilitate mounting of the threaded bolt 313, the linkage shaft is arranged to facilitate mounting of the third conical gear 311, the supporting sheet is fixedly connected to the top surface inside the movable frame 301, the outer surface of one side of the supporting sheet is rotatably connected with the limiting shaft 310, the limiting shaft 310 is arranged to facilitate mounting of the first conical gear 309 and the second conical gear 312, the edge of the outer surface of the limiting shaft 310 close to one end is also sleeved with the first conical gear 309, the three first conical gears 309 are meshed and connected, the other end of the limiting shaft 310 is sleeved with the second conical gear 312, the interlock axle rotates to be connected in removing frame 301 top, the interlock axle surface all overlaps near both ends edge and is equipped with third bevel gear 311, installing frame 314 one side surface rotates and is connected with threaded bolt 313, the position that makes interlock bolt 302 through this kind of connected mode removes and can effectively drive threaded bolt 313 and rotate, and then can effectively adjust the position of use of clamp splice 315, threaded bolt 313 surface is close to one end edge and rotates the cover and be equipped with clamp splice 315, the establishment of clamp splice 315 can effectively puncture vibration fixed centre gripping, threaded bolt 313 surface is close to the same cover of other end edge and is equipped with second bevel gear 312, second bevel gear 312 and the meshing of corresponding third bevel gear 311.
A use method of the puncture positioning device for bone tumor surgery comprises the following steps: step one, angle adjustment: according to actual puncture angle needs through rotatory first threaded rod 104, make lifting plate 105 can move to suitable use height, and then through rotatory second threaded rod 108, and then make and promote piece 109 and can effectively drive gag lever post 110 and carry out the regulation of use height, and then make gag lever post 110 can cooperate the effective lifting guide frame 201 of smooth frame 205, and then make guide frame 201 can carry out effectual angle deflection under the position restriction of connecting plate 202, and then can effectively observe actual puncture position through laser pilot lamp 204, step two, the puncture operation: the puncture needle is placed between the two clamping blocks 315, and then the linkage bolt 302 is squeezed by a user, so that the linkage bolt 302 drives the rack 303 to move, so that the rack 303 can effectively drive the linkage gear 308 to rotate, so that the linkage gear 308 can effectively drive the support shaft 307 to rotate, so that the rotating support shaft 307 can effectively drive the limiting shaft 310 to rotate through the first bevel gear 309, so that the limiting shaft can effectively drive the threaded bolt 313 to rotate through the second bevel gear 312, the third bevel gear 311 and the linkage shaft, so that the threaded bolt 313 can effectively push the two clamping blocks 315 to stably clamp the puncture needle, so that an operator can push the moving frame 301, so that the puncture needle can be effectively punctured into a patient part at a certain angle under the position limitation of the guide frame 201 by the moving frame 301, when the operator releases the squeezing of the linkage bolt 302, under spacing spring 305's support, make to support pole 306 and can effectively make the interlock bolt 302 remove to initial position, and then at the in-process that the interlock bolt 302 resumeed original position, make clamp splice 315 effectively relax the centre gripping to the puncture needle, and then make things convenient for equipment and pjncture needle separation, and then effectively improve equipment in-service use effect, make things convenient for the practitioner to carry out the efficient exercise simultaneously.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A puncture positioning device for bone tumor surgery, which is characterized by comprising:
the supporting mechanism (1) comprises a base (101) and an adjusting part, a first moving port is formed in the edge, close to one side, of the front surface of the base (101), a second moving port is formed in the position, close to the center, of the front surface of the base (101), and the bottom of the base (101) is fixedly connected with a connecting frame (102) through bolts;
the guide mechanism (2) is arranged on the supporting mechanism (1), the guide mechanism (2) comprises a guide frame (201) and a limiting component, the bottom of the guide frame (201) is fixedly connected with an installation block (203), a laser indicator lamp (204) penetrates through the front surface of the installation block (203), and the limiting component is arranged on the guide frame (201); and
fixture (3), fixture (3) are including removing frame (301) and clamping part, it is inside guide frame (201) to remove frame (301) slip to inlay to locate, it is connected with back shaft (307) to remove the rotation of the inside bottom surface center department of frame (301), back shaft (307) surface cover is equipped with first conical gear (309) and interlock gear (308), clamping part sets up on removing frame (301).
2. The device of claim 1, wherein the positioning device for surgical puncture of bone tumor comprises: the adjusting part comprises a fixing frame (103), the fixing frame (103) is fixedly connected to the rear surface of the base (101), a first threaded rod (104) is rotatably connected to the top of the fixing frame (103) close to the center of one side edge, and a lifting plate (105) is connected to the outer surface of the first threaded rod (104) in a threaded manner.
3. The device for surgical puncture positioning of bone tumor according to claim 2, wherein: the lifting plate (105) is close to one side edge and is fixedly connected with a fixing plate (106) through a bolt, the front surface of the fixing plate (106) penetrates through the first moving port in a sliding mode, and the lifting plate (105) is close to the other side edge and is fixedly connected with a supporting frame (107).
4. A positioning device for surgical puncture of bone tumor according to claim 3, wherein: support frame (107) top center department rotates and is connected with second threaded rod (108), second threaded rod (108) surface threaded connection has promotion piece (109), promote piece (109) top fixedly connected with gag lever post (110), gag lever post (110) front end slides and runs through the second and moves the mouth.
5. The device of claim 4, wherein the positioning device for surgical puncture of bone tumor comprises: the bottom of the guide frame (201) is rotatably connected with a connecting plate (202) close to the edge of the front side, and the connecting plate (202) is fixedly connected with the fixing plate (106) through bolts.
6. The device of claim 5, wherein the positioning device for surgical puncture of bone tumor comprises: spacing part includes two slip frames (205) and fixed frame (206), two slip frame (205) fixed connection guide frame (201) bottom both sides edge respectively, fixed frame (206) fixed connection is in guide frame (201) bottom rear edge center department.
7. The device of claim 6, wherein the positioning device for surgical puncture of bone tumor comprises: fixed frame (206) top is close to the slip of rear edge center department and runs through and has been tied (209), it is equipped with layering (208) to tie (209) surface cover, layering (208) top is close to one side edge fixedly connected with location bolt (210), location bolt (210) slide and run through guide frame (201) bottom, it is equipped with supporting spring (207) just to be located layering (208) below slip cover to tie (209) surface.
8. The device of claim 7, wherein: remove frame (301) one side surface and slide to run through and have had interlock bolt (302), the mounting groove has been seted up to interlock bolt (302) rear surface, the inside rack (303) that inlays of mounting groove, rack (303) and interlock gear (308) meshing, it has reset frame (304) to run through to remove frame (301) opposite side surface, the inside slip of frame (304) that resets is inlayed and is equipped with spacing spring (305), reset frame (304) inside and be located spacing spring (305) one side slip and inlay and be equipped with and support pole (306), support pole (306) one end extends to reset frame (304) outside.
9. The device of claim 8, wherein the positioning device for surgical puncture of bone tumor comprises: the clamping components are arranged in two groups, each group of clamping components comprises a supporting sheet, an installation frame (314) and a linkage shaft, the supporting sheets are fixedly connected to the inner top surface of the movable frame (301), a limiting shaft (310) is rotatably connected to the outer surface of one side of the supporting sheet, a first bevel gear (309) is also sleeved on the outer surface of the limiting shaft (310) close to one end edge, the three first bevel gears (309) are meshed and connected, a second bevel gear (312) is sleeved on the other end of the limiting shaft (310), the linkage shaft is rotatably connected to the top of the movable frame (301), a third bevel gear (311) is sleeved on the outer surface of the linkage shaft close to the two end edges, a threaded bolt (313) is rotatably connected to the outer surface of one side of the installation frame (314), and a clamping block (315) is rotatably sleeved on the outer surface of one end edge, the outer surface of the threaded bolt (313) close to the edge of the other end is also sleeved with a second bevel gear (312), and the second bevel gear (312) is meshed with a corresponding third bevel gear (311).
10. The use method of the puncture positioning device for bone tumor surgery is characterized in that the puncture positioning device for bone tumor surgery is applied to the puncture positioning device for bone tumor surgery of any one of claims 1-9, and comprises the following steps:
s1, angle adjustment: according to the actual puncture angle, the lifting plate (105) is moved to a proper use height by rotating the first threaded rod (104), then the lifting piece (109) drives the limiting rod (110) to adjust the use height by rotating the second threaded rod (108), then the limiting rod (110) is matched with the sliding frame (205) to lift the guide frame (201), further the guide frame (201) is subjected to angle deflection under the position limitation of the connecting plate (202), and then the actual puncture position is observed through the laser indicator lamp (204);
s2, puncturing operation: the puncture needle is placed between two clamping blocks (315), and then the linkage bolt (302) is squeezed by a user, so that the linkage bolt (302) drives the rack (303) to move in position, so that the rack (303) drives the linkage gear (308) to rotate, the linkage gear (308) drives the support shaft (307) to rotate, so that the rotating support shaft (307) drives the limiting shaft (310) to rotate through the first bevel gear (309), so that the limiting shaft drives the threaded bolt (313) to rotate through the second bevel gear (312), the third bevel gear (311) and the linkage shaft, so that the threaded bolt (313) can push the two clamping blocks (315) to stably clamp the puncture needle, so that an operator can push the moving frame (301), so that the puncture needle can be punctured into a patient part at a certain angle under the position limitation of the guide frame (201), when an operator releases the extrusion on the linkage bolt (302), the propping rod (306) can effectively move the linkage bolt (302) to the initial position under the support of the limiting spring (305), and then the clamping block (315) releases the clamping on the puncture needle in the process of restoring the original position of the linkage bolt (302).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110959379.9A CN113749739B (en) | 2021-08-20 | 2021-08-20 | Puncture positioning device for bone tumor surgery and application method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110959379.9A CN113749739B (en) | 2021-08-20 | 2021-08-20 | Puncture positioning device for bone tumor surgery and application method thereof |
Publications (2)
Publication Number | Publication Date |
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CN113749739A true CN113749739A (en) | 2021-12-07 |
CN113749739B CN113749739B (en) | 2023-06-02 |
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CN110236648A (en) * | 2019-06-25 | 2019-09-17 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | A kind of bone surgery sting device having defencive function and its application method |
CN112155690A (en) * | 2020-10-14 | 2021-01-01 | 王禄强 | Intracardiac branch of academic or vocational study puncture positioner |
CN213850940U (en) * | 2020-04-30 | 2021-08-03 | 中国人民解放军总医院第八医学中心 | Puncture positioning device for cardiology |
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WO2012149534A1 (en) * | 2011-04-28 | 2012-11-01 | Tyco Healthcare Group Lp | Puncture device |
WO2017065016A1 (en) * | 2015-10-13 | 2017-04-20 | 国立大学法人 岡山大学 | Puncture robot |
CN208447730U (en) * | 2017-09-13 | 2019-02-01 | 随州市中心医院 | A kind of therapeutic device for cardiovascular interventional operation |
CN110236648A (en) * | 2019-06-25 | 2019-09-17 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | A kind of bone surgery sting device having defencive function and its application method |
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CN112155690A (en) * | 2020-10-14 | 2021-01-01 | 王禄强 | Intracardiac branch of academic or vocational study puncture positioner |
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