CN203234833U - Positioning puncture outfit for transforaminal endoscopic discectomy operation - Google Patents
Positioning puncture outfit for transforaminal endoscopic discectomy operation Download PDFInfo
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- CN203234833U CN203234833U CN 201320246727 CN201320246727U CN203234833U CN 203234833 U CN203234833 U CN 203234833U CN 201320246727 CN201320246727 CN 201320246727 CN 201320246727 U CN201320246727 U CN 201320246727U CN 203234833 U CN203234833 U CN 203234833U
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- puncture outfit
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Abstract
The utility model discloses a positioning puncture outfit for a transforaminal endoscopic discectomy operation. The positioning puncture outfit for the transforaminal endoscopic discectomy operation is characterized in that a cart bed frame and an aiming support which is arranged on the cart bed frame are included, the aiming support is provided with a positioning hole plate and an aiming ruler, the aiming ruler is of a hollow structure, a puncture needle is arranged in the hollow part of the aiming ruler, and the puncture needle is provided with a movable needle holder; the surface of the positioning hole plate is provided with a positioning area which is formed by a plurality of positioning holes, and positioning drawing pins and vertical projection confirmation drawing pins are movably arranged on the positioning holes. The positioning puncture outfit for the transforaminal endoscopic discectomy operation is simple in structure and convenient to use, and has good popularization value.
Description
Technical field
This utility model relates to bone surgery equipment technical field, is used for the foramen intervertebrale lens location of operation perforator of foramen intervertebrale lens operation Intraoperative position aiming puncture direction.
Background technology
At present, THESSYS Wicresoft foramen intervertebrale lens technology is little because of its wound, recovery is fast, the good characteristics of curative effect, just day by day is subject to doctor's favor, and the trend that replaces gradually traditional operation is arranged.But THESSYS foramen intervertebrale lens technological learning curve is more steep, its committed step---puncture technique especially is not easy to grasp under the X ray, the body surface position fixing process that not only punctures is more time-consuming, even skillfully grasp the doctor of this technology, puncture often can not wasted many times smoothly yet, increase the exit dose that doctor and patient are subject to, brought misery for doctor and patient.Although the computer airmanship is arranged at present, the computer navigation system is expensive, and personnel's learning cost is also high, so be necessary to design puncture locator a kind of with low cost, simple in structure, that be easy to learn and use, is convenient to applying of THESSYS technology.
Summary of the invention
The purpose of this utility model is exactly provide for the deficiency that solves prior art a kind of simple in structure, the positioning puncture outfit of the foramen intervertebrale lens operation that is easy to learn and use.
This utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of positioning puncture outfit of foramen intervertebrale lens operation, it is characterized in that, it comprises lathe frame and the upper collimation support that arranges thereof, collimation support is provided with hard-wired location orifice plate and the movable aiming rule that arranges, aiming rule is hollow structure, the hollow space of aiming rule can penetrate special-purpose puncture needle, lancet design has movable needle holder, and the location orifice surface is provided with the locating area that is made of a plurality of locating holes, is movably set with the location on the locating hole and uses drawing pin and vertical the throwing according to confirming drawing pin.
As further specifying of such scheme, described collimation support is by height fine adjusting function pipe and lathe frame assembling, and collimation support is the L-type support.
Described L-type support is a L-type metal rod, the one end is the end of thread, screw thread is arranged on it, can be screwed into supporting height fine adjusting function pipe is installed on the lathe frame again and (also can designs matching interface at Orthopedic operation bed, it directly is installed on the Orthopedic operation bed), upper surface and the rear surface of L-type support have screwed hole, with 2 location orifice plates are installed.
Described height fine adjusting function Guan Weiyi hollow pipe, openwork part is cylindrical in the one end, its surface is provided with screw thread and can be complementary with the L-type support end of thread, openwork part is rectangular cylindricality in the other end, can insert the corresponding interface of lathe frame, rectangular cylindricality and screw thread have certain corresponding relation, and such as being the tetragon post, every 90-degree rotation can be adjusted certain altitude by the pitch of screw thread.
Described location orifice plate is the flat board that X ray material (such as timber, medical plastic) is manufactured, its two ends respectively porose (or screwed hole) are installed on the L-type support for inserting bolt with it, correct position on the orifice plate of location has the at a certain distance locating hole (circular hole or square hole) of matrix arrangement, when two location orifice plates were installed on respectively L-type rack upper surface and rear surface, the hole that its matrix is arranged had certain corresponding relation.
Described aiming rule is comprised of three pair rod spare, middle rod member is square or the column type hollow stem, two sides one side (near-end) is fluted before and after it, recessed grain is used for installing the slip rod member, the other end of its two sides (far-end) mid portion has shrinkage pool, shrinkage pool is used for installing revolving rod, slip rod member and revolving rod profile are basic identical, the one end is U-shaped, U-shaped portion divides arm one end to expand, be used for the motion of rod member is provided constraints, the center inside of expanding has columnar protrusions, shrinkage pool or the groove of rod member in the middle of being installed on, there is a groove bottom surface of slip rod member and revolving rod, with the ledge of inlaying drawing pin, the slip rod member can also can rotate with respect to middle rod member slippage, and revolving rod can only rotate with its columnar protrusions axle center with respect to middle rod member.
Hollow or the solid cylindricality minute hand of the stockless that described supporting puncture needle is certain-length, the one end is sharp-pointed, is furnished with long core in the hollow minute hand, solid minute hand is designed with supporting sleeve, the hollow caliber of the middle node of the thickness of pin and hollow three sections aiming rules adapts, and the length of pin can guarantee that pin can pass can puncture behind the aiming rule middle node hollow parts and enter intervertebral disc.
Described movable needle holder main body is the hollow circular-tube that an end seals an end opening, openwork part is cylindrical or cuboid in the pipe, there are two relative apertures in pipe cylinder central authorities, aperture is that square or circular diameter with puncture needle is corresponding, circular tube open end outer wall has screw thread, is used for being screwed into the slip lid of supporting central opening; In the pipe hollow space spring is installed, and a cylindrical or rectangular cylindricality metal inside.Metal inside one end diameter is less, can pass slip lid central opening part, there is a through hole in metal inside central authorities, this hole is relative with the hollow circular-tube aperture, when metal bar is pressed, this through hole and hollow circular-tube aperture are greater than the puncture needle diameter, so can unclamp needle holder, and when metal bar during by spring reset, this through hole and hollow circular-tube aperture can work to puncture needle wherein the pin effect of holding, when metal bar is cylindrical, when the hollow circular-tube hollow parts is cylindrical, the metal bar surface is provided with projection (or groove), and round tube inner wall then is provided with the groove corresponding with it (projection), prevent because of metal bar and pipe because of relative rotation causes through hole and hollow circular-tube aperture can not be corresponding.
Described location has 3 kinds with drawing pin, and a kind of is the monopodia drawing pin, is that the post (cylinder or rectangular post) of two different-diameters consists of, and the one end can insert the location orifice plate, and the groove of the other end and aiming rule slip rod member or revolving rod bottom surface is complementary; A kind of is two sufficient drawing pins, two posts made for saturating X ray material of foot, and two foots are continuous by crossbeam, have a post to be made of metal on the crossbeam, and two can insert the location orifice plate completely, and metal column can be complementary with the slide groove of rod member or revolving rod bottom surface of aiming rule; Also have a kind of four-footed drawing pin, four-footed is the post that the X ray material is made, and four-footed is linked to each other by crossbeam, has a post to be made of metal on the crossbeam, and four-footed can insert the location orifice plate, and metal column can be complementary with the slide groove of rod member or revolving rod bottom surface of aiming rule; Three kinds of drawing pins are respectively applied to the matrix hole point on the orifice plate of location, the central point in adjacent 4 holes of mid point, matrix between matrix adjacent holes point, improve positioning accuracy.
Described vertical throwing is according to confirming drawing pin, 4 cylindricality foots are arranged, large many of gap ratio 4 foot location drawing pins between 4 foots, linked to each other by circular or square hollow cylinder between four foots, 4 can be inserted orifice plate matrix hole, location point completely, when X ray throwing photograph is vertical with the location orifice plate, it is a circle framework or square frame-shaped that X ray development cylinder can develop, thereby can confirm that the X ray throwing is according in the right direction by this drawing pin, guaranteed precision, and can roughly confirm the approximate range of target point of puncture on image, conveniently insert the location drawing pin.
The beneficial effect that this utility model adopts above-mentioned technical solution to reach is:
1, lathe frame of the present utility model can be movable, can before or after the list of sterilization shop, lathe frame be pushed correct position, the wheel foot of lathe frame is packed up switch opens, pack up the universal wheel foot, lathe frame can by its more flat bottom surface due to ground, be not easy to be moved to change and throw according to relation.
2, lathe frame U-shaped portion of the present utility model is divided, can realize the compatibility with the operation table base, lathe frame can be pushed under the operation table, U-shaped portion is divided surround the operation table base, L-type support and height fine adjusting function pipe Rotate 180 degree can be inserted the lathe frame installation, then lathe frame can be realized operation outside operation table, can be accustomed to free selection according to the operator.
3, collimation support of the present utility model is assembled, is convenient to the dismounting sterilization, and is large not such as disinfection space, detachable sterilization.Long because of the collimation support handle, when after the sterilization mounted support directly being inserted on the interface of lathe frame by the height fine adjusting function pipe, interface is positioned at below the operator waist, does not violate aseptic principle.Can be debugged the height fine adjusting function pipe before use, and the correct position in height regulating ground is that lathe frame makes marks, prevents from causing because of the ground injustice inclination of L-type support, affect positioning accuracy.(certainly also can break away from lathe frame in design the corresponding interface on the operation table directly is installed on the operation table.）
4, drawing pin of the present utility model is movable the installation, during the location owing to be localised puncture space of points position, by inserting a plurality of drawing pins, throw according to once passing through to select drawing pin the accurately position of localised puncture point, constantly by adjusting the direction location positioning of Kirschner wire, obviously can reduce the perspective number of times with respect to traditional body surface positioning instant.
5, of the present utility model vertically to confirming drawing pin, can confirm to throw and shine direction, prevent from causing locating failure or error because of the slight variation that the each C-of adjustment arm machine causes throwing according to direction.
6, this utility model has suitable precision and easy and simple to handle by orifice plate and the aiming rule of geometrical principle design, after the location is satisfied, the groove of aiming rule rotation and slip rod member bottom surface is embedded respectively the ledge of location drawing pin, when adjustment aiming rule two rod members are in only position, middle rod member hollow parts namely automatic " finding the solution " is the puncture direction, insert puncture needle by this hollow parts and can accurately arrive the target point of puncture, can find out that this design obviously is easy to learn and use, greatly simple flow.
7, the movable needle holder of this utility model makes piercing process more convenient, laborsaving, stable because having increased moment.
Therefore, this utility model adopts the puncture location structure that is comprised of with drawing pin, hollow three sections aiming rules lathe frame, collimation support location orifice plate, location, and simple in structure, low cost of manufacture is easy to learn and use, and is simple to operation, simplified operating process.
Description of drawings
Fig. 1 is lathe frame of the present utility model and height fine adjusting function pipe, L-type rack mounting structure sketch map;
Fig. 2 is aiming rule package assembly sketch map of the present utility model;
Fig. 3 is puncture needle of the present utility model and movable needle holder package assembly sketch map;
Fig. 4 is matrix hole point sketch map on the orifice plate of location of the present utility model;
Fig. 5 is four-footed drawing pin structure sketch map of the present utility model.
Fig. 6 is of the present utility model two sufficient drawing pin sketch maps;
Fig. 7 is monopodia drawing pin sketch map of the present utility model;
Fig. 8 is that vertical throwing of the present utility model is according to confirming the drawing pin sketch map.
Description of reference numerals: 1, lathe frame 1-1, base 1-11, U-shaped underframe 1-12, support column 1-2, universal wheel foot frame 1-3, the wheel foot is packed up switch 2, collimation support 2-1, the upper surface 2-2 of L-type support, the rear surface 3 of L-type support, location orifice plate 4, aiming rule 4-1, middle rod member 4-2, slip rod member 4-3, revolving rod 5, puncture needle 6, movable needle holder 6-1, aperture 6-2, screw thread 6-3, slip lid 6-4, spring 6-5, metal inside 7, locating area 8, location drawing pin 8-1, monopodia drawing pin 8-2, two sufficient drawing pin 8-3, four-footed drawing pin 9, the vertical throwing according to confirming drawing pin 10, the height fine adjusting function pipe.
The specific embodiment
Such as Fig. 1-shown in Figure 8, the positioning puncture outfit of a kind of foramen intervertebrale lens operation of this utility model, it comprises lathe frame 1 and the upper collimation support 2 that arranges thereof, collimation support 2 is provided with hard-wired location orifice plate 3 and the movable aiming rule 4 that arranges, aiming rule 4 is hollow structure, the hollow space of aiming rule 4 can penetrate special-purpose puncture needle 5, puncture needle 5 is designed with movable needle holder 6, and orifice plate 3 surfaces, location are provided with the locating area 7 that is made of a plurality of locating holes, are movably set with the location on the locating hole and use drawing pin 8 and vertical the throwing according to confirming drawing pin 9.Collimation support 2 is by height fine adjusting function pipe 10 and lathe frame 1 assembling, and collimation support 2 is the L-type support.Wherein, lathe frame 1 comprises the universal wheel foot frame 1-2 that base 1-1 and bottom thereof arrange, and base 1-1 comprises U-shaped underframe 1-11, is divided into the support column 1-12 of four corners of U-shaped underframe, is provided with the wheel foot that is connected with universal wheel foot frame on the support column and packs up switch 1-3.The L-type support is a L-type metal rod, the one end is the end of thread, screw thread is arranged on it, can be screwed into supporting height fine adjusting function pipe is installed on the lathe frame again and (also can designs matching interface at Orthopedic operation bed, it directly is installed on the Orthopedic operation bed), upper surface 2-1 and the rear surface 2-2 of L-type support have screwed hole, with 2 location orifice plates 3 are installed.Height fine adjusting function pipe 10 is a hollow pipe, openwork part is cylindrical in the one end, its surface is provided with screw thread and can be complementary with the L-type support end of thread, openwork part is rectangular cylindricality in the other end, can insert the corresponding interface of lathe frame, rectangular cylindricality and screw thread have certain corresponding relation, and such as being the tetragon post, every 90-degree rotation can be adjusted certain altitude by the pitch of screw thread.Wherein, the flat board that location orifice plate 3 is manufactured for saturating X ray material (such as timber, medical plastic), its two ends respectively porose (or screwed hole) are installed on the L-type support for inserting bolt with it, correct position on the orifice plate of location has the at a certain distance locating hole (circular hole or square hole) of matrix arrangement, when two location orifice plates were installed on respectively L-type rack upper surface and rear surface, the hole that its matrix is arranged had certain corresponding relation.Aiming rule 4 is comprised of three pair rod spare, middle rod member 4-1 is square or the column type hollow stem, two sides one side (near-end) is fluted before and after it, recessed grain is used for installing slip rod member 4-2, the other end of its two sides (far-end) mid portion has shrinkage pool, shrinkage pool is used for installing revolving rod 4-3, the slip rod member is consistent with the revolving rod profile, the one end is U-shaped, U-shaped portion divides arm one end to expand, be used for the motion of rod member is provided constraints, the center inside of expanding has columnar protrusions, is installed on shrinkage pool or the groove of hollow stem, there is a groove bottom surface of slip rod member and revolving rod, with the ledge of inlaying drawing pin, the slip rod member can also can rotate with respect to middle rod member slippage, and revolving rod can only rotate with its columnar protrusions axle center with respect to middle rod member.
Hollow or the solid cylindricality minute hand of stockless that described supporting puncture needle 5 is certain-length, the one end is sharp-pointed, is furnished with long core in the hollow minute hand, solid minute hand is designed with supporting sleeve, the hollow caliber of the middle node of the thickness of pin and hollow three sections aiming rules adapts, and the length of pin can guarantee that pin can pass can puncture behind the aiming rule middle node hollow parts and enter intervertebral disc.
As shown in Figure 3, described movable needle holder 6 main bodys are the hollow circular-tube that an end seals an end opening, openwork part is cylindrical or cuboid in the pipe, there are two relative aperture 6-1 in pipe cylinder central authorities, aperture is that square or circular diameter with puncture needle is corresponding, circular tube open end outer wall has screw thread 6-2, is used for being screwed into the slip lid 6-3 of supporting central opening; Spring 6-4 is installed in the pipe hollow space, and a cylindrical or rectangular cylindricality metal inside 6-5.Metal inside one end diameter is less, can pass slip lid central opening part, there is a through hole in metal inside central authorities, this hole is relative with the hollow circular-tube aperture, when metal bar is pressed, this through hole and hollow circular-tube aperture are greater than the puncture needle diameter, so can unclamp needle holder, and when metal bar during by spring reset, this through hole and hollow circular-tube aperture can work to puncture needle wherein the pin effect of holding, when metal bar is cylindrical, when the hollow circular-tube hollow parts is cylindrical, the metal bar surface is provided with projection (or groove), and round tube inner wall then is provided with the groove corresponding with it (projection), prevent because of metal bar and pipe because of relative rotation causes through hole and hollow circular-tube aperture can not be corresponding.
Such as Fig. 5-shown in Figure 7, described location has 3 kinds with drawing pin 8, and a kind of is monopodia drawing pin 8-1, is that the post (cylinder or rectangular post) of two different-diameters consists of, the one end can insert the location orifice plate, and the groove of the other end and aiming rule slip rod member or revolving rod bottom surface is complementary; A kind of is two sufficient drawing pin 8-2, two posts made for saturating X ray material of foot, and two foots are continuous by crossbeam, have a post to be made of metal on the crossbeam, and two can insert the location orifice plate completely, and metal column can be complementary with the slide groove of rod member or revolving rod bottom surface of aiming rule; Also have a kind of four-footed drawing pin 8-3, four-footed is the post that the X ray material is made, and four-footed is linked to each other by crossbeam, has a post to be made of metal on the crossbeam, and four-footed can insert the location orifice plate, and metal column can be complementary with the slide groove of rod member or revolving rod bottom surface of aiming rule; Three kinds of drawing pins are respectively applied to the matrix hole point on the orifice plate of location, the central point in adjacent 4 holes of mid point, matrix between matrix adjacent holes point, improve positioning accuracy.
As shown in Figure 8, described vertical throwing is according to confirming drawing pin 9,4 cylindricality foots are arranged, large many of gap ratio 4 foot location drawing pins between 4 foots, linked to each other by circular or square hollow cylinder between four foots, 4 can be inserted orifice plate matrix hole, location point completely, when X ray throwing photograph is vertical with the location orifice plate, it is a circle framework or square frame-shaped that X ray development cylinder can develop, thereby can confirm that the X ray throwing is according in the right direction by this drawing pin, guarantee precision, and can roughly confirm the approximate range of target point of puncture on image, conveniently inserted the location drawing pin.
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from this utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. the positioning puncture outfit of a foramen intervertebrale lens operation is characterized in that, it comprises lathe frame and the upper collimation support that arranges thereof, collimation support is provided with location orifice plate and aiming rule, aiming rule is hollow structure, and the hollow space of aiming rule is furnished with puncture needle, and puncture needle is provided with movable needle holder; The location orifice surface is provided with the locating area that is made of a plurality of locating holes, is movably set with the location on the locating hole and uses drawing pin and vertical the throwing according to confirming drawing pin.
2. the positioning puncture outfit of a kind of foramen intervertebrale lens operation according to claim 1 is characterized in that, described collimation support is by height fine adjusting function pipe and lathe frame assembling.
3. the positioning puncture outfit of a kind of foramen intervertebrale lens operation according to claim 2, it is characterized in that, described collimation support is the L-type support, L-type support one end is the end of thread, screw thread is arranged on it, can be screwed into supporting height fine adjusting function pipe, upper surface and the rear surface of L-type support have screwed hole, and 2 location orifice plates are installed.
4. the positioning puncture outfit of a kind of foramen intervertebrale lens operation according to claim 3, it is characterized in that, described height fine adjusting function Guan Weiyi hollow pipe, openwork part is cylindrical in the one end, its surface is provided with screw thread and can be complementary with the collimation support end of thread, openwork part is rectangular cylindricality in the other end, can insert the corresponding interface of lathe frame.
5. according to claim 1 and 2 or the positioning puncture outfit of 3 or 4 described a kind of foramen intervertebrale lens operations, it is characterized in that, described location orifice plate is that X ray is dull and stereotyped, its two ends are useful on respectively inserting bolt it are installed on hole on the collimation support, have the at a certain distance locating hole of matrix arrangement on the orifice plate of location, two location orifice plates are installed on respectively L-type rack upper surface and rear surface.
6. the positioning puncture outfit of a kind of foramen intervertebrale lens operation according to claim 3, it is characterized in that, described aiming rule is comprised of three pair rod spare, middle rod member is square or the column type hollow stem, two sides one side is fluted before and after it, recessed grain is used for installing the slip rod member, the other end mid portion of its two sides has shrinkage pool, shrinkage pool is equipped with revolving rod, the slip rod member is consistent with the revolving rod profile, and the one end is U-shaped, and U-shaped portion divides arm one end to expand, the center inside of expanding has columnar protrusions, shrinkage pool or the groove of rod member in the middle of being installed on, there is a groove bottom surface of slip rod member and revolving rod, with the ledge of inlaying drawing pin, the slip rod member can be with respect to middle rod member slippage or rotation, and revolving rod rotates with its columnar protrusions axle center with respect to middle rod member.
7. the positioning puncture outfit of a kind of foramen intervertebrale lens operation according to claim 1, it is characterized in that, described puncture needle is the hollow or solid cylindricality minute hand of stockless, the one end is sharp-pointed, is furnished with long core in the hollow minute hand, solid minute hand is designed with supporting sleeve, and the hollow caliber of middle node of the thickness of pin and hollow three sections aiming rules adapts.
8. the positioning puncture outfit of a kind of foramen intervertebrale lens operation according to claim 1, it is characterized in that, described movable needle holder is the hollow circular-tube that an end seals an end opening, openwork part is cylindrical or cuboid in the pipe, there are two relative apertures in pipe cylinder central authorities, aperture is that square or circular diameter with puncture needle is corresponding, and circular tube open end outer wall has screw thread, is used for being screwed into the slip lid of supporting central opening; Spring and cylindrical or rectangular cylindricality metal inside are installed in the pipe hollow space.
9. the positioning puncture outfit of a kind of foramen intervertebrale lens operation according to claim 6, it is characterized in that, described location comprises monopodia drawing pin, two sufficient drawing pins and four-footed drawing pin with drawing pin, the monopodia drawing pin is made of the post of two different-diameters, the one end inserts the location orifice plate, and the groove of the other end and aiming rule slip rod member or revolving rod bottom surface is complementary; Two foots of two sufficient drawing pins are the X ray post, and two foots are linked to each other by crossbeam, and a metal column is arranged on the crossbeam, and two foots insert the location orifice plate, and the groove of metal column and aiming rule slip rod member or revolving rod bottom surface is complementary; The four-footed of four-footed drawing pin is the X ray post, and four-footed is linked to each other by crossbeam, and a metal column is arranged on the crossbeam, and four-footed inserts the location orifice plate, and the groove of metal column and aiming rule slip rod member or revolving rod bottom surface is complementary.
10. the positioning puncture outfit of a kind of foramen intervertebrale lens operation according to claim 9, it is characterized in that, described vertical throwing is according to confirming drawing pin, 4 cylindricality foots are arranged, gap ratio 4 foot location drawing pins between 4 foots are large, linked to each other by circular or square hollow cylinder between four foots, 4 foots insert orifice plate matrix hole, location point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320246727 CN203234833U (en) | 2013-05-08 | 2013-05-08 | Positioning puncture outfit for transforaminal endoscopic discectomy operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320246727 CN203234833U (en) | 2013-05-08 | 2013-05-08 | Positioning puncture outfit for transforaminal endoscopic discectomy operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203234833U true CN203234833U (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320246727 Expired - Fee Related CN203234833U (en) | 2013-05-08 | 2013-05-08 | Positioning puncture outfit for transforaminal endoscopic discectomy operation |
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| Country | Link |
|---|---|
| CN (1) | CN203234833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662551A (en) * | 2016-03-09 | 2016-06-15 | 张帆 | Puncture auxiliary positioning device for minimally invasive surgery |
-
2013
- 2013-05-08 CN CN 201320246727 patent/CN203234833U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662551A (en) * | 2016-03-09 | 2016-06-15 | 张帆 | Puncture auxiliary positioning device for minimally invasive surgery |
| CN105662551B (en) * | 2016-03-09 | 2018-06-22 | 张帆 | Puncture auxiliary positioning device for minimally invasive surgery |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20170508 |