CN201094617Y - Lumbar anterior approach micro-wound percutaneous interbody fusion operation auxiliary casing tube component - Google Patents
Lumbar anterior approach micro-wound percutaneous interbody fusion operation auxiliary casing tube component Download PDFInfo
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- CN201094617Y CN201094617Y CNU2007200712745U CN200720071274U CN201094617Y CN 201094617 Y CN201094617 Y CN 201094617Y CN U2007200712745 U CNU2007200712745 U CN U2007200712745U CN 200720071274 U CN200720071274 U CN 200720071274U CN 201094617 Y CN201094617 Y CN 201094617Y
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- expanded casing
- casing
- expanded
- positioning needle
- fusion
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Abstract
The utility model relates to an auxiliary casing component of lumbar anterior micro-invasive percutaneous vertebral body fusion operation which includes a first guided fine needle, an operation channel casing, a second guided fine needle and at least one dilated casing. The dilated casing is arranged on the first guided fine needle. The operation channel casing is arranged on the dilated casing, and one lateral tube wall of the operation channel casing is equipped with a guided fine needle channel. The second guided fine needle is arranged in the guided fine needle channel. Compared with the prior art, the auxiliary casing component of the lumbar anterior micro-invasive percutaneous vertebral body fusion operation has the characteristics of small soft tissue injuries, high safety, etc.
Description
Technical field
This utility model relates to medical accessory part, particularly relates to the auxiliary thimble assembly of fusion between a kind of lumbar vertebra anterior minimally invasive percutaneous vertebral body.
Background technology
Present lumbar vertebra anterior minimally invasive operation roughly has two kinds, a kind of is open surgery, promptly equally do an otch with other operations, the shortcoming of this operation is that otch is bigger, and also having a kind of is the peritoneoscope Minimally Invasive Surgery, need open two passages, one is the peritoneoscope passage, and one is operation path, though this operation method wound is smaller, but surgical apparatus is relatively more expensive, operates also more complicated.
Summary of the invention
The purpose of this utility model is exactly that a kind of auxiliary thimble assembly to fusion between little, the safe lumbar vertebra anterior minimally invasive percutaneous vertebral body of the little damage of soft tissue is provided in order to overcome the defective that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions: the auxiliary thimble assembly of fusion between lumbar vertebra anterior minimally invasive percutaneous vertebral body, it is characterized in that, comprise first positioning needle, operation path sleeve pipe, second positioning needle, at least one expanded casing, described expanded casing is sheathed on first positioning needle, described operation path casing pipe sleeve is located on the expanded casing, one side pipe wall is provided with the positioning needle duct, and described second positioning needle is arranged in the positioning needle duct.
Described at least one expanded casing be five use in order, the body of the chap that shortens gradually, and its cover point is round blunt shape, comprise expanded casing one, expanded casing two, expanded casing three, expanded casing four, expanded casing five, described expanded casing one closely is sheathed on first positioning needle, and described expanded casing two, expanded casing three, expanded casing four, expanded casing five closely are sheathed on the last expanded casing successively.
Described at least one expanded casing is that the six roots of sensation is used in order, the body of the chap that shortens gradually, and its cover point is round blunt shape, comprise expanded casing one, expanded casing two, expanded casing three, expanded casing four, expanded casing five, expanded casing six, described expanded casing one closely is sheathed on first positioning needle, and described expanded casing two, expanded casing three, expanded casing four, expanded casing five, expanded casing six closely are sheathed on the last expanded casing successively.
Described at least one expanded casing be seven use in order, the body of the chap that shortens gradually, and its cover point is round blunt shape, comprise expanded casing one, expanded casing two, expanded casing three, expanded casing four, expanded casing five, expanded casing six, expanded casing seven, described expanded casing one closely is sheathed on first positioning needle, and described expanded casing two, expanded casing three, expanded casing four, expanded casing five, expanded casing six, expanded casing seven closely are sheathed on the last expanded casing successively.
The telescopic side pipe wall of described operation path is thinner than the opposite side tube wall, and its cover point is a round blunt shape, and described positioning needle duct is located on the above-mentioned opposite side tube wall, and parallel with the operation path sleeve pipe.
Described operation path casing pipe sleeve is located on the expanded casing five.
Described operation path casing pipe sleeve is located on the expanded casing six.
Described operation path casing pipe sleeve is located on the expanded casing seven.
Described first positioning needle is the medical stainless steel pin of the long 60cm of diameter 3mm.
Described second positioning needle is the medical stainless steel pin of the long 60cm of diameter 2mm, and this medical stainless steel pin closely is arranged in the telescopic positioning needle of the operation path duct.
Compared with prior art, the utlity model has following advantage:
1, compare with open surgery in the past, use this auxiliary sleeve pipe, percutaneous carries out merging between the vertebral body of preceding road, the damage of human body is dropped to minimum, hemorrhage also few, reaches the effect of Wicresoft undoubtedly.
2, carry out soft-tissue expansion by a series of sleeve pipe and set up the required service aisle of preceding road fusion, little to soft tissue injury, easy damaged important vessel, nerve and internal organs are not safe.
3, the sleeve pipe that will be used for service aisle at last is fixed in a vertebral body by positioning needle, and is fixed, avoids the operation of sleeve pipe moving influence, do not influence interpyramidal strutting simultaneously again.
4, the service aisle of setting up with auxiliary sleeve pipe in the operation can increase the accuracy and the safety of operation in conjunction with endoscope or airmanship.
Description of drawings
Fig. 1 is the structural representation of positioning needle of the present utility model;
Fig. 2 is the structural representation of expanded casing of the present utility model;
Fig. 3 is the telescopic perspective view of operation path of the present utility model;
Fig. 4 is the telescopic vertical view of operation path of the present utility model.
Wherein: 1-positioning needle, 2-expanded casing, 3-operation path sleeve pipe, 4-positioning needle duct.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Shown in Fig. 1～4, the auxiliary thimble assembly of fusion between lumbar vertebra anterior minimally invasive percutaneous vertebral body, it is characterized in that, comprise first positioning needle, operation path sleeve pipe 3, second positioning needle, at least one expanded casing 2, described expanding sheath pipe box 2 is located on first positioning needle, described operation path sleeve pipe 3 is sheathed on the expanded casing 2, and one side pipe wall is provided with the positioning needle duct, and described second positioning needle is arranged in the positioning needle duct 4.
Described at least one expanded casing 2 be five use in order, the body of the chap that shortens gradually, and its cover point is round blunt shape, comprise expanded casing one, expanded casing two, expanded casing three, expanded casing four, expanded casing five, described expanded casing one closely is sheathed on first positioning needle, and described expanded casing two, expanded casing three, expanded casing four, expanded casing five closely are sheathed on the last expanded casing successively; Described at least one expanded casing is that the six roots of sensation is used in order, the body of the chap that shortens gradually, and its cover point is round blunt shape, comprise expanded casing one, expanded casing two, expanded casing three, expanded casing four, expanded casing five, expanded casing six, described expanded casing one closely is sheathed on first positioning needle, and described expanded casing two, expanded casing three, expanded casing four, expanded casing five, expanded casing six closely are sheathed on the last expanded casing successively; Described at least one expanded casing be seven use in order, the body of the chap that shortens gradually, and its cover point is round blunt shape, comprise expanded casing one, expanded casing two, expanded casing three, expanded casing four, expanded casing five, expanded casing six, expanded casing seven, described expanded casing one closely is sheathed on first positioning needle, and described expanded casing two, expanded casing three, expanded casing four, expanded casing five, expanded casing six, expanded casing seven closely are sheathed on the last expanded casing successively; The telescopic side pipe wall of described operation path is thinner than the opposite side tube wall, and its cover point is a round blunt shape, and described positioning needle duct is located on the above-mentioned opposite side tube wall, and parallel with the operation path sleeve pipe; Described operation path sleeve pipe 3 is sheathed on the expanded casing five; Described operation path sleeve pipe 3 is sheathed on the expanded casing six; Described operation path sleeve pipe 3 is sheathed on the expanded casing seven; Described first positioning needle is the medical stainless steel pin of the long 60cm of diameter 3mm; Described second positioning needle is the medical stainless steel pin of the long 60cm of diameter 2mm, and this medical stainless steel pin closely is arranged in the telescopic positioning needle of the operation path duct.
Present embodiment is made up of two positioning needles and a series of sleeve pipe, and cannula tip is round blunt shape, and a last sleeve design is to have the sleeve pipe of locating pin hole, be used for fixing on a vertebral body, and two vertebral bodys of on-fixed, should be will suitably strut between vertebral body.First positioning needle is the medical stainless steel pin of the long 60cm of diameter 3mm.A series of sleeve pipes are that pipe thickness is the sleeve pipe that 2mm, internal diameter increase gradually, and each sleeve pipe is than the short 2cm of previous sleeve pipe, until last sleeve pipe, length is 36cm, diameter is 19mm～27mm, and the side thickening of tube wall is 4mm, and the centre of this thick tube wall is that a diameter is the duct of 2mm, hold diameter and be the positioning needle of 2mm and pass through, be fixed on the vertebral body.
A series of telescopic intracavity diameters, length etc. are as follows:
First sleeve pipe: intracavity diameter is that diameter is identical with first positioning needle, is 3mm, and long is 50cm;
Second sleeve pipe: intracavity diameter is the first telescopic intracavity diameter and pipe thickness sum, is 7mm, and long is 48cm;
The 3rd sleeve pipe: intracavity diameter is the second telescopic intracavity diameter and pipe thickness sum, is 11mm, and long is 46cm;
The quadruplet pipe: intracavity diameter is the 3rd telescopic intracavity diameter and pipe thickness sum, is 15mm, and long is 44cm;
The 5th sleeve pipe: intracavity diameter is the 4th telescopic intracavity diameter and pipe thickness sum, is 19mm, and long is 42cm;
The 6th sleeve pipe: intracavity diameter is the 5th telescopic intracavity diameter and pipe thickness sum, is 23mm, and long is 40cm;
The 7th sleeve pipe: intracavity diameter is the 6th telescopic intracavity diameter and pipe thickness sum, is 27mm, and long is 38cm.
Adopt fusion process between lumbar vertebra anterior minimally invasive percutaneous vertebral body of the present utility model:
After the corresponding interbody space of percutaneous puncture, carry out soft-tissue expansion with serial sleeve pipe, sleeve pipe with corresponding suitable size is fixed on the vertebral body then, and a series of expanded casings before the handle are transferred to, to create the Minimally Invasive Surgery passage, then in operation path, with reamer and scraper excision intervertebral disc and processing endplate cartilage, detect or after endoscope confirms that soleplate is handled fully with the feel detector, strut intervertebral space with the intervertebral pulling device, with fusion device size between the die trial measurement, at last fusion device is implanted.
Claims (10)
1. the auxiliary thimble assembly of fusion between lumbar vertebra anterior minimally invasive percutaneous vertebral body, it is characterized in that, comprise first positioning needle, operation path sleeve pipe, second positioning needle, at least one expanded casing, described expanded casing is sheathed on first positioning needle, described operation path casing pipe sleeve is located on the expanded casing, one side pipe wall is provided with the positioning needle duct, and described second positioning needle is arranged in the positioning needle duct.
2. the auxiliary thimble assembly of fusion between lumbar vertebra anterior minimally invasive percutaneous vertebral body according to claim 1, it is characterized in that, described at least one expanded casing be five use in order, the body of the chap that shortens gradually, and its cover point is round blunt shape, comprise expanded casing one, expanded casing two, expanded casing three, expanded casing four, expanded casing five, described expanded casing one closely is sheathed on first positioning needle, and described expanded casing two, expanded casing three, expanded casing four, expanded casing five closely are sheathed on the last expanded casing successively.
3. the auxiliary thimble assembly of fusion between lumbar vertebra anterior minimally invasive percutaneous vertebral body according to claim 1, it is characterized in that, described at least one expanded casing is that the six roots of sensation is used in order, the body of chap gradually shortens, and its cover point is round blunt shape, comprise expanded casing one, expanded casing two, expanded casing three, expanded casing four, expanded casing five, expanded casing six, described expanded casing one closely is sheathed on first positioning needle, described expanded casing two, expanded casing three, expanded casing four, expanded casing five, expanded casing six closely is sheathed on the last expanded casing successively.
4. the auxiliary thimble assembly of fusion between lumbar vertebra anterior minimally invasive percutaneous vertebral body according to claim 1, it is characterized in that, described at least one expanded casing is seven to be used in order, the body of chap gradually shortens, and its cover point is round blunt shape, comprise expanded casing one, expanded casing two, expanded casing three, expanded casing four, expanded casing five, expanded casing six, expanded casing seven, described expanded casing one closely is sheathed on first positioning needle, described expanded casing two, expanded casing three, expanded casing four, expanded casing five, expanded casing six, expanded casing seven closely is sheathed on the last expanded casing successively.
5. the auxiliary thimble assembly of fusion between lumbar vertebra anterior minimally invasive percutaneous vertebral body according to claim 1, it is characterized in that, the telescopic side pipe wall of described operation path is thinner than the opposite side tube wall, its cover point is a round blunt shape, described positioning needle duct is located on the above-mentioned opposite side tube wall, and parallel with the operation path sleeve pipe.
6. according to the auxiliary thimble assembly of fusion between claim 2 or 5 described lumbar vertebra anterior minimally invasive percutaneous vertebral bodys, it is characterized in that described operation path casing pipe sleeve is located on the expanded casing five.
7. according to the auxiliary thimble assembly of fusion between claim 2 or 6 described lumbar vertebra anterior minimally invasive percutaneous vertebral bodys, it is characterized in that described operation path casing pipe sleeve is located on the expanded casing six.
8. according to the auxiliary thimble assembly of fusion between claim 2 or 7 described lumbar vertebra anterior minimally invasive percutaneous vertebral bodys, it is characterized in that described operation path casing pipe sleeve is located on the expanded casing seven.
9. the auxiliary thimble assembly of fusion is characterized in that between lumbar vertebra anterior minimally invasive percutaneous vertebral body according to claim 1, and described first positioning needle is the medical stainless steel pin of the long 60cm of diameter 3mm.
10. the auxiliary thimble assembly of fusion between lumbar vertebra anterior minimally invasive percutaneous vertebral body according to claim 1, it is characterized in that, described second positioning needle is the medical stainless steel pin of the long 60cm of diameter 2mm, and this medical stainless steel pin closely is arranged in the telescopic positioning needle of the operation path duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200712745U CN201094617Y (en) | 2007-06-19 | 2007-06-19 | Lumbar anterior approach micro-wound percutaneous interbody fusion operation auxiliary casing tube component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200712745U CN201094617Y (en) | 2007-06-19 | 2007-06-19 | Lumbar anterior approach micro-wound percutaneous interbody fusion operation auxiliary casing tube component |
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| Publication Number | Publication Date |
|---|---|
| CN201094617Y true CN201094617Y (en) | 2008-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200712745U Expired - Fee Related CN201094617Y (en) | 2007-06-19 | 2007-06-19 | Lumbar anterior approach micro-wound percutaneous interbody fusion operation auxiliary casing tube component |
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| CN (1) | CN201094617Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102300513A (en) * | 2009-01-30 | 2011-12-28 | 法耶兹·阿默德罕 | Laparoscopic Tool And Method For A Laparoscopic Surgery |
| CN105411519A (en) * | 2015-12-21 | 2016-03-23 | 张为 | Movable transforaminal endoscope system |
| CN105559874A (en) * | 2016-03-04 | 2016-05-11 | 温州医科大学附属第二医院 | Positioning method for body skeleton fixing screw and method for positioning fixing screw |
| CN106236187A (en) * | 2016-08-31 | 2016-12-21 | 蒋毅 | The service pipe of intervertebral foramina and prosthetic device |
-
2007
- 2007-06-19 CN CNU2007200712745U patent/CN201094617Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102300513A (en) * | 2009-01-30 | 2011-12-28 | 法耶兹·阿默德罕 | Laparoscopic Tool And Method For A Laparoscopic Surgery |
| US8597308B2 (en) | 2009-01-30 | 2013-12-03 | Fayez Almodhen | Laparoscopic tool and method for a laparoscopic surgery |
| CN105411519A (en) * | 2015-12-21 | 2016-03-23 | 张为 | Movable transforaminal endoscope system |
| CN105559874A (en) * | 2016-03-04 | 2016-05-11 | 温州医科大学附属第二医院 | Positioning method for body skeleton fixing screw and method for positioning fixing screw |
| CN106236187A (en) * | 2016-08-31 | 2016-12-21 | 蒋毅 | The service pipe of intervertebral foramina and prosthetic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20120619 |