CN104207849A - Stretchable aiming device special for mobile C-shaped arm X-ray machine - Google Patents
Stretchable aiming device special for mobile C-shaped arm X-ray machine Download PDFInfo
- Publication number
- CN104207849A CN104207849A CN201410404483.1A CN201410404483A CN104207849A CN 104207849 A CN104207849 A CN 104207849A CN 201410404483 A CN201410404483 A CN 201410404483A CN 104207849 A CN104207849 A CN 104207849A
- Authority
- CN
- China
- Prior art keywords
- expansion link
- ray machine
- shaped arm
- movable
- ray
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention belongs to the technical field of medical instruments and specifically relates to a stretchable aiming device special for a mobile C-shaped arm X-ray machine. The device comprises a connection system, an aimer, a stretching rod system and a guide needle sleeve, wherein the connection system is provided with a ray bunch sleeve which is of cylindrical shape; a cross-shaped metal aim point is arranged in the aiming device; during an application process, the ray bunch sleeve sleeveS a ray bunch of the mobile C-shaped arm X-ray machine, and the aimer, the stretching rod system and the guide needle sleeve are successively connected with the ray bunch sleeve of the connection system; a position of the X-ray machine or a patient is adjusted for causing a specific part of to-be-punctured and positioned bone or a specific clearance of the bone required by the operation to be imaged at the center point of an X-ray image and to be coincided with the image of the cross-shaped aim point of the aimer, and meanwhile, the specific part of the to-be-punctured and positioned bone or the specific clearance of the bone is located on the center line of the aiming device special for the X-ray machine; the stretching rod system is stretched for causing the guide needle sleeve to be close to the body surface of the patient, and a guide needle is penetrated into the body through the guide needle sleeve.
Description
Technical field
The invention belongs to technical field of medical instruments, be specifically related to a kind of sighting device of X-ray examination menisectomy.
Background technology
In Orthopedic Clinical practice, usually need to be under movable C-shaped arm X-ray perspective to the positioning action that punctures in the specific part of skeleton or the specific gap of skeleton, for example pedicle carries out vertebral plasty, pedicle all needs to puncture in pedicle of vertebral arch while carrying out internal fixation of spine operation, again such as intervertebral spinal fusion carry out disc removal when operation need to be to puncturing in intervertebral foramina etc., this puncture location is the committed step of operation.Puncture location is the most important condition of operation success exactly.Disposable puncture is exactly located and successfully can be reduced the operation wound that repeated localised puncture causes, the mistake damage that closes on vital tissue of avoiding puncture not cause at that time, reducing patient and operator penetrates because repeatedly having an X-rayed the x-ray width bringing, simultaneously, puncture is orientated further operation technique safety as, is successfully laid the foundation exactly, can improve success rate and the surgical effect of operation.How in movable C-shaped arm X-ray machine perspective, once property punctures exactly and locate successfully, is the problem of perfection solution not yet clinically at present.
Summary of the invention
For under movable C-shaped arm X-ray perspective to the location of puncturing in the specific part of skeleton or the specific gap of skeleton, the invention provides the special telescopic sighting device of a kind of movable C-shaped arm X-ray machine, in the specific part of skeleton or the specific gap of skeleton, penetrate guid needle exactly so that disposable.
The telescopic sighting device that movable C-shaped arm X-ray machine provided by the invention is special, with a criss-cross sight, when application, this sighting device is fixed on the integrated bulb of movable C-shaped arm X-ray machine, its cross sight is near the cable buncher of movable C-shaped arm X-ray machine and be positioned on the central ray of the X ray that cable buncher penetrates, when perspective, this sight images in the central point of x-ray image.Adjust movable C-shaped arm X-ray machine or patient body position, the specific part of skeleton of the required puncture location that makes to perform the operation or the specific gap of skeleton also image in the central point of x-ray image, overlap with the imaging of sight.Now penetrate guide pin along the central ray of the X ray penetrating in the cable buncher of movable C-shaped arm X-ray machine, this guide pin must pass through the specific part of needed skeleton or the specific gap of skeleton.
The special sighting device of movable C-shaped arm X-ray machine provided by the invention, its structure as shown in Figure 1, Figure 2, Figure 3 shows.It is made up of connector arrangement 1, sight 2, expansion link system 3, guid needle sleeve pipe 4.Wherein, described connector arrangement 1 comprises two connector arrangement card articles 5 and a columnar cable buncher sleeve 6, cable buncher sleeve 6 is enclosed within on the cable buncher of movable C-shaped arm X-ray machine, is then fixed on the integrated bulb of movable C-shaped arm X-ray machine by connector arrangement card article 5; Fixing by screw 7 between connector arrangement card article 5 and cable buncher sleeve 6.Described sight 2 is that connector arrangement 1 and expansion link system 3 are linked up, and there is the thin tinsel of a decussation its inside; Cross intersection point wiry is on the central axis of sight 2.Described expansion link system 3 is made up of one-level expansion link 8, secondary expansion link 9, three grades of expansion links 10, level Four expansion link 11 and resistance shelves screws 12; Resistance shelves screw 12 can prevent that expansion links at different levels from departing from disintegration mutually.Described guid needle sleeve pipe 4 can be in the interior slip of level Four expansion link 11, the passage that guid needle sleeve pipe 4 centers have a guid needle to pass through.
In the present invention, cable buncher sleeve 6, sight 2, expansion link system 3, guid needle sleeve pipe 4 are all cylindrical shapes, central axis after their assemblies overlaps, and the central axis of this coincidence is exactly the centrage of the special sighting device of this movable C-shaped arm X-ray machine.When the special sighting device of movable C-shaped arm X-ray machine is fixed on the integrated bulb of movable C-shaped arm X-ray machine by connector arrangement 1,6, cable buncher sleeve is enclosed within on the cable buncher of movable C-shaped arm X-ray machine, the central axis of cylindrical shape cable buncher sleeve 6 and the central axis of cylindrical shape cable buncher coincide, and namely the centrage of the special sighting device of movable C-shaped arm X-ray machine and the central axis of cable buncher coincide.
In the present invention, the intersection point of the fine wire of the decussation of described sight (2) inside is positioned at sight (2) center.
In the present invention, described expansion link system (3) is made up of multistage retractable rod, wherein one-level expansion link (8) internal diameter just in time holds secondary expansion link (9), secondary expansion link (9) internal diameter just in time holds three grades of expansion links (10), and three grades of expansion links (10) just in time hold level Four expansion link (11).
In the present invention, after described connector arrangement (1) and expansion link system (3) are connected with sight (2), the axis of the circular cable buncher sleeve (6) of the axis of expansion link system (3) and connector arrangement (1) coincides, and the intersection point of the fine wire of the decussation of sight (2) inside is also positioned on the axis of expansion link system (3).
The central axis of cable buncher is exactly by the central ray of the X ray of cable buncher, so the centrage of the special sighting device of movable C-shaped arm X-ray machine is to coincide with the central ray of the X ray by cable buncher.Adjust movable C-shaped arm X-ray machine or patient body position, make the to perform the operation specific part of skeleton or the specific gap of skeleton of required puncture location also images on the central point of x-ray image, the specific part of skeleton or the specific gap of skeleton that show required puncture location are positioned on the central ray of X ray, that is be positioned on the centrage of the special sighting device of movable C-shaped arm X-ray machine, now penetrate guide pin along the special sighting device centrage of movable C-shaped arm X-ray machine, this guide pin must pass through the specific part of needed skeleton or the specific gap of skeleton.
Brief description of the drawings
Fig. 1 is structure chart of the present invention.
Fig. 2 is the axonometric drawing that waits of connector arrangement of the present invention.
Fig. 3 is the isometry explosive view of connector arrangement of the present invention.
Fig. 4 is the axonometric drawing that waits of sight of the present invention.
Fig. 5 is the isometry cross section view of sight of the present invention.
Fig. 6 be expansion link system of the present invention, guid needle sleeve pipe etc. axonometric drawing.
Fig. 7 is the isometry cross section view of expansion link system of the present invention, guid needle sleeve pipe.
Fig. 8 is the axonometric drawing that waits of the present invention.
Fig. 9 is the present invention and movable C-shaped arm X-ray machine assembly view.
Number in the figure, 1 connector arrangement, 2 sights, 3 expansion link systems, 4 guid needle sleeve pipes, 5 connector arrangement card articles, 6 cable buncher sleeves, 7 screws, 8 one-level expansion links, 9 secondary expansion links, 10 3 grades of expansion links, 11 level Four expansion links, 12 resistance shelves screws.
Detailed description of the invention
Before operation, connector arrangement 1 is fixed on the integrated bulb of movable C-shaped arm X-ray machine, and the axis of proofreading and correct cable buncher sleeve 6 overlaps with the axis of movable C-shaped arm X-ray machine cable buncher.Bearing calibration has two kinds.Method one is cable buncher sleeve 6 to be enclosed within on the cable buncher of movable C-shaped arm X-ray machine, and to fix by connector arrangement card article 5 and screw 7; Again sight 2 is connected in connector arrangement 1; Perspective, whether the decussation point image of observing sight 2 on the image of perspective gained is at image center, if the decussation point image of sight 2 is not at image center, adjust the position on the cable buncher that cable buncher sleeve 6 is enclosed within movable C-shaped arm X-ray machine by connector arrangement card article 5 and screw 7, finally can make the decussation point image of sight 2 be positioned at image center, now illustrate that the axis of cable buncher sleeve 6 and the axis of movable C-shaped arm X-ray machine cable buncher overlap consistent.Method two is, cable buncher sleeve 6 is enclosed within on the cable buncher of movable C-shaped arm X-ray machine, and after fixing by connector arrangement card article 5 and screw 7, successively sight 2, expansion link system 3, guid needle sleeve pipe 4 are installed, if stretching expansion link system 3, can make the far-end of guid needle sleeve pipe 4 reach the screen center of the image amplifier of movable C-shaped arm X-ray machine, show that the axis of cable buncher sleeve 6 and the axis of movable C-shaped arm X-ray machine cable buncher overlap consistent.High-ranking officers' connector arrangement 1 is just in time stayed on the integrated bulb of movable C-shaped arm X-ray machine, unloads other parts of the special sighting device of movable C-shaped arm X-ray machine, and the parts that unload are carried out disinfection to sterilization treatment for using in operation.
When operation, the first step is connected to sight 2 in connector arrangement 1.Second step is adjusted movable C-shaped arm X-ray seat in the plane and is put or patient body position, has an X-rayed, and makes the decussation point image and the specific part of skeleton of the required puncture of operation location or the x-ray picture registration in the specific gap of skeleton of sight 2.The 3rd step is installed expansion link system 3, guid needle sleeve pipe 4, and guid needle is placed in to guid needle sleeve pipe 4.The 4th step operator left hand stretching expansion link system 3, makes the far-end of guid needle sleeve pipe 4 approach patient body-surface, and the right hand is held guid needle, and thrusts in patient body.It is motionless that the 5th step operator right hand is held guid needle, and left hand shrinks expansion link system 3, makes guid needle depart from guid needle sleeve pipe 4 and stay in body.The 6th step unloads expansion link system 3, guid needle sleeve pipe 4, and movable C-shaped arm X-ray machine half-twist is carried out to side position perspective, under the perspective of side position, adjusts the degree of depth of guid needle in patient body.
Claims (5)
1. the special telescopic sighting device of movable C-shaped arm X-ray machine, is characterized in that this device is made up of connector arrangement (1), sight (2), expansion link system (3), guid needle sleeve pipe (4); Wherein, described connector arrangement (1) comprises two connector arrangement card articles (5) and a circular cable buncher sleeve (6), cable buncher sleeve (6) is enclosed within on the cable buncher of movable C-shaped arm X-ray machine, is fixed on the integrated bulb of movable C-shaped arm X-ray machine by connector arrangement card article (5); Fixing by screw (7) between connector arrangement card article (5) and cable buncher sleeve (6); Described sight (2) is connected between connector arrangement (1) and expansion link system (3), and there is the thin tinsel of a decussation sight (2) inside; The level Four telescopic system that expansion link system (3) is made up of one-level expansion link (8), secondary expansion link (9), three grades of expansion links (10), level Four expansion link (11) and resistance shelves screws (12), resistance shelves screws (12) depart from disintegration mutually for preventing expansion links at different levels; Described guid needle sleeve pipe (4), in level Four expansion link (11), can slide, the passage that guid needle sleeve pipe (4) center has a guid needle to pass through.
2. the special telescopic sighting device of movable C-shaped arm X-ray machine according to claim 1, it is characterized in that described cable buncher sleeve 6, sight 2, expansion link system 3, guid needle sleeve pipe 4 are all cylindrical shapes, central axes after their assemblies, the central axis of this coincidence is exactly the centrage of the special sighting device of this movable C-shaped arm X-ray machine, and the centrage of the X ray sending with the integrated bulb of movable C-shaped arm X-ray machine is consistent.
3. the special telescopic sighting device of movable C-shaped arm X-ray machine according to claim 1, is characterized in that the intersection point of the fine wire of the inner decussation of described sight (2) is positioned at sight (2) center.
4. the special telescopic sighting device of movable C-shaped arm X-ray machine according to claim 1, it is characterized in that described expansion link system (3) is made up of multistage retractable rod, wherein one-level expansion link (8) internal diameter just in time holds secondary expansion link (9), secondary expansion link (9) internal diameter just in time holds three grades of expansion links (10), and three grades of expansion links (10) just in time hold level Four expansion link (11).
5. the telescopic sighting device special according to the movable C-shaped arm X-ray machine described in claim 3 or 4, after it is characterized in that described connector arrangement (1) and expansion link system (3) are connected with sight (2), the axis of the circular cable buncher sleeve (6) of the axis of expansion link system (3) and connector arrangement (1) coincides, and the intersection point of the fine wire of the decussation of sight (2) inside is also positioned on the axis of expansion link system (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410404483.1A CN104207849B (en) | 2014-08-16 | 2014-08-16 | The telescopic sighting device that movable C-shaped arm X-ray machine is special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410404483.1A CN104207849B (en) | 2014-08-16 | 2014-08-16 | The telescopic sighting device that movable C-shaped arm X-ray machine is special |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104207849A true CN104207849A (en) | 2014-12-17 |
| CN104207849B CN104207849B (en) | 2016-02-24 |
Family
ID=52090038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410404483.1A Expired - Fee Related CN104207849B (en) | 2014-08-16 | 2014-08-16 | The telescopic sighting device that movable C-shaped arm X-ray machine is special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104207849B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107997813A (en) * | 2017-12-19 | 2018-05-08 | 吴悦维 | Image-guided lower pain target spot precisely punctures auxiliary guide device and piercing method |
| CN108245230A (en) * | 2018-03-28 | 2018-07-06 | 广州维力医疗器械股份有限公司 | A kind of accurate sting device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995004501A1 (en) * | 1993-08-09 | 1995-02-16 | Photoelectron Corporation | Method for treating brain tumors |
| CN2448303Y (en) * | 2000-09-28 | 2001-09-19 | 邸若谷 | CT led automatic positioning puncture outfit |
| CN1899221A (en) * | 2006-07-25 | 2007-01-24 | 倪湘申 | X-ray puncture positioning device and method for microtrauma operation |
| WO2007106558A2 (en) * | 2006-03-14 | 2007-09-20 | The Johns Hopkins University | Apparatus for insertion of a medical device within a body during a medical imaging process and devices and methods related thereto |
| US20070255292A1 (en) * | 2006-04-28 | 2007-11-01 | Siemens Aktiengesellschaft | X-ray C-arm system, frame for a flat-panel x-ray detector of an x-ray C-arm system and method for technical support of targeting during puncturing of a patient |
| CN201798795U (en) * | 2010-02-09 | 2011-04-20 | 张德仁 | X-ray-guided rapid positioning and puncturing system used in human body minimally invasive interventional treatment |
| CN202069614U (en) * | 2011-04-28 | 2011-12-14 | 广东省人民医院 | Fixer for puncture under guide of CT (computer tomoscanning) |
| CN203988389U (en) * | 2014-08-16 | 2014-12-10 | 丁任 | The telescopic sighting device of movable C-shaped arm X-ray machine special use |
-
2014
- 2014-08-16 CN CN201410404483.1A patent/CN104207849B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995004501A1 (en) * | 1993-08-09 | 1995-02-16 | Photoelectron Corporation | Method for treating brain tumors |
| CN2448303Y (en) * | 2000-09-28 | 2001-09-19 | 邸若谷 | CT led automatic positioning puncture outfit |
| WO2007106558A2 (en) * | 2006-03-14 | 2007-09-20 | The Johns Hopkins University | Apparatus for insertion of a medical device within a body during a medical imaging process and devices and methods related thereto |
| US20070255292A1 (en) * | 2006-04-28 | 2007-11-01 | Siemens Aktiengesellschaft | X-ray C-arm system, frame for a flat-panel x-ray detector of an x-ray C-arm system and method for technical support of targeting during puncturing of a patient |
| CN1899221A (en) * | 2006-07-25 | 2007-01-24 | 倪湘申 | X-ray puncture positioning device and method for microtrauma operation |
| CN201798795U (en) * | 2010-02-09 | 2011-04-20 | 张德仁 | X-ray-guided rapid positioning and puncturing system used in human body minimally invasive interventional treatment |
| CN202069614U (en) * | 2011-04-28 | 2011-12-14 | 广东省人民医院 | Fixer for puncture under guide of CT (computer tomoscanning) |
| CN203988389U (en) * | 2014-08-16 | 2014-12-10 | 丁任 | The telescopic sighting device of movable C-shaped arm X-ray machine special use |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107997813A (en) * | 2017-12-19 | 2018-05-08 | 吴悦维 | Image-guided lower pain target spot precisely punctures auxiliary guide device and piercing method |
| CN108245230A (en) * | 2018-03-28 | 2018-07-06 | 广州维力医疗器械股份有限公司 | A kind of accurate sting device |
| CN108245230B (en) * | 2018-03-28 | 2024-03-22 | 广州维力医疗器械股份有限公司 | Accurate piercing depth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104207849B (en) | 2016-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20130267834A1 (en) | Needle guidance apparatus and method | |
| US6368329B1 (en) | Method of using trajectory guide | |
| US6752812B1 (en) | Remote actuation of trajectory guide | |
| US20100125286A1 (en) | Surgical Positioning Device and Image Guided Navigation System Using The Same | |
| US10278726B2 (en) | Navigation aid for introducing an elongate medical penetration element into a patient | |
| CN203042422U (en) | Vertebral pedicle aiming device and aiming machine thereof | |
| CN103767791B (en) | Gear regulating type prolapse of lumbar intervertebral disc target spot pointing instrumentation | |
| CN203988389U (en) | The telescopic sighting device of movable C-shaped arm X-ray machine special use | |
| US9370627B2 (en) | Needle guidance with a dual-headed laser | |
| CN105011970A (en) | Fixing device for puncture needle during operation | |
| Tang et al. | Real-time epidural anesthesia guidance using optical coherence tomography needle probe | |
| CN101926660A (en) | MRI biopsy targeting grid with circular open | |
| CN106264702A (en) | Vertebral column minimally invasive alignment system and the application in vertebral column minimally invasive positions thereof | |
| EP3120797A3 (en) | Method for identifying the optimal direction and maximum diameter of a pedicle screw | |
| CN104688322A (en) | Positioning device for distal locking of intramedullary nail | |
| EP3586763A3 (en) | Medical devices for magnetic resonance imaging and related methods | |
| CN104207849B (en) | The telescopic sighting device that movable C-shaped arm X-ray machine is special | |
| CN111214202A (en) | Ultrasonic endoscope device | |
| US9237896B2 (en) | Ghost ring guide for assistance in percutaneous insertions | |
| JP2017537683A (en) | Secured guide device | |
| CN209899554U (en) | Sacroiliac joint through screw positioning coaxial guider and assembly thereof | |
| CN103800077A (en) | Lotus-root-shaped guide locator | |
| CN105832385A (en) | Intraoperative sliding positioning support mechanism of puncture needle | |
| US9452269B2 (en) | Method, retention device and medical treatment device for stable support of a needle to be inserted into a patient | |
| CN204092184U (en) | Rhizoma Nelumbinis shape orienting locator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20190816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |