CN106983565A - Backbone closes puncture guiding instrument - Google Patents
Backbone closes puncture guiding instrument Download PDFInfo
- Publication number
- CN106983565A CN106983565A CN201710254945.XA CN201710254945A CN106983565A CN 106983565 A CN106983565 A CN 106983565A CN 201710254945 A CN201710254945 A CN 201710254945A CN 106983565 A CN106983565 A CN 106983565A
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- bevel protractor
- puncture
- pilot pin
- acuductor
- 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.)
- Withdrawn
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Classifications
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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
-
- 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
- A61B2017/3409—Needle locating or guiding means using mechanical guide means including needle or instrument drives
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Puncture guiding instrument is closed the invention discloses a kind of backbone, the Needle localization at each position of the backbones such as intervertebral foramen, interverbebral disc, articular process and pedicle of vertebral arch is particularly used in.By bevel protractor, ruler, puncture needle guider, pilot pin acuductor, aiming rule, puncture needle and pilot pin composition, the bevel protractor is semicircular ring shape, the ruler vertical sliding motion passes through the bevel protractor, and can be locked by bevel protractor, the puncture needle guider is provided with two pieces, slide respectively located at the two ends of bevel protractor, and can be locked in any angle of bevel protractor, no matter two puncture needle guider is from the same point on the center line of the equal biopsy needle guide angle of arrival chi of any angle of bevel protractor, the pilot pin acuductor is provided with two pieces, one be fixedly arranged on ruler one end, another other end for sliding on ruler can be simultaneously locked, pilot pin acuductor guiding pilot pin is pricked on the bone near patient's focus, the aiming rule is provided with two pieces, it is respectively arranged on the profound two ends of bevel protractor semicircle.
Description
Technical field
The present invention relates to medical instruments field, especially a kind of backbone closure puncture guiding instrument.
Background technology
Backbone closure puncture guiding instrument is used for the Needle localization of the internal a certain target spot of deep backbone, is particularly used in intervertebral
The Needle localization at each position of the backbones such as hole, interverbebral disc, articular process and pedicle of vertebral arch.With Minimally invasive procedure, scope spinal surgery,
The development of the clinical department such as Pain Management and neurology department, many Minimally Invasive Surgeries be required for by puncture needle guiding navigate to up to target spot,
The operation of surgical lesion or operation path, such as foramen intervertebrale lens, percutaneous cervical arc root screw internal fixation, interverbebral disc radio-frequency ablation procedure,
Nerve Root Block anesthesia art etc..But the target spot or operative region in backbone deep are minimum, closing on surrounding has many important nerves, blood
Pipe and internal organs are surround, and also need to avoid blocking for hard bone tissue sometimes.Patient will in strict accordance with Design hand
Art inserting needle approach reaches target spot, could safely and conveniently reach preferable operative region, it is to avoid serious postoperative complication occur
Or sequelae.But for new hand, patient generally requires Fluoroscopy location repeatedly, adjust repeatedly the direction of puncture needle, angle and
Depth, could obtain the inserting needle path and satisfied tip position of safety.The pain that perspective adds sufferer is punctured repeatedly repeatedly
And x-ray radiation, operating time is extended, operation risk is increased and infection is possible, or even also differ even if Needle localization repeatedly
Surely preferable target position is resulted in, so as to significantly reduce operative effect.
The content of the invention
Puncture guiding instrument is closed the invention discloses a kind of backbone, drawbacks described above is overcome.
Backbone closure puncture guiding instrument it is main by bevel protractor, ruler, puncture needle guider, pilot pin acuductor, take aim at
Object staff, puncture needle and pilot pin composition, the bevel protractor is semicircular ring shape, and the ruler vertical sliding motion passes through the angle
Chi, and being locked by bevel protractor, the puncture needle guider is provided with two pieces, slides respectively located at the two ends of bevel protractor, and can be
Any angle of bevel protractor is locked, two puncture needle guider no matter from the equal biopsy needle guide of any angle of bevel protractor to
Same point up on the center line of bevel protractor, the pilot pin acuductor be provided with two pieces, one be fixedly arranged on ruler one end, it is another
Part slides the other end located at ruler and can be locked, and the pilot pin acuductor guiding pilot pin is pricked near patient's focus
On bone, the aiming rule is provided with two pieces, is respectively arranged on the profound two ends of bevel protractor semicircle.
The puncture needle and positioning wire surface are respectively equipped with scale, the scale respectively with the puncture needle guider and institute
State the cooperation of pilot pin acuductor and depth of threading a needle accurately is shown.
The puncture needle is provided with hollow puncture needle and solid puncture needle.
The positioning needle tip is provided with screw thread.
The bevel protractor one side, which is provided with groove, groove, is provided with rack and-pinion mechanism, and the gear is provided with axially
Overhang, and slide through the side wall of puncture needle guider, its end sets handle, rotating the handle leads the puncture needle
Moved to device along the bevel protractor.
The puncture needle guider is oriented to body and is buckled in the annular of bevel protractor provided with body is oriented to, the guiding body
Left and right ends are respectively equipped with puncture needle guide pin bushing, and the axis of the puncture needle guide pin bushing is arrived to the centerline direction extension of bevel protractor
Same point up on the center line, the puncture needle guider is provided with guiding body locking device and puncture needle locking device.
The axis of the puncture needle guide pin bushing is respectively provided in guiding body left and right ends face or its extended surface, is directed to body
The graduation mark of the end face alignment bevel protractor, can directly read the angle of puncture needle.
The pilot pin acuductor is provided with guide pin body, and the guide pin body is provided with the hole being slidably matched with the ruler,
Described guide pin body one end is provided with pilot pin guide pin bushing, and the pilot pin acuductor is locked provided with guide pin body locking device with pilot pin
Tight device.
The plane that the end face of the same side of two aiming rule is constituted with the axis of two pilot pin guide pin bushings is overlapped.
The present invention is applied to the operations such as foramen intervertebrale lens operation, vertebroplasty and centrum biopsy, can reduce operation perspective
Number of times and time, radiation of the X-ray to human body is thus reduced, and it is simple in construction, and easy to operate, safe and reliable, cost is low.
Brief description of the drawings
Fig. 1 is that backbone closes puncture guiding instrument structural representation；
Fig. 2 is Fig. 1 another side view.
Embodiment
Fig. 1-Fig. 2 shows backbone closure a kind of structure of puncture guiding instrument of the present invention, and backbone closure puncture guiding instrument is main
It is made up of bevel protractor 1, ruler 2, puncture needle guider 3, pilot pin acuductor 4, aiming rule 5, puncture needle 6 and pilot pin 7, it is described
Bevel protractor 1 is semicircular ring shape, and the vertical sliding motion of ruler 2 passes through the bevel protractor 1, and its particular location is in the bevel protractor 1
The centre of semicircular ring, and can be locked by bevel protractor 1, the puncture needle guider 3 is provided with two pieces, slides be located at bevel protractor 1 respectively
Two ends, and can be locked in any angle of bevel protractor 1, no matter two puncture needle guider 3 is from any angle of bevel protractor 1
The same point spent on the center line of the equal angle of arrival chi 1 of biopsy needle guide 6, it is called terminal to change the time, and the pilot pin acuductor 4 is set
Have a two pieces, one be fixedly arranged on ruler 2 one end, another other end that slides located at ruler 2 can simultaneously be locked, the pilot pin
The guiding of acuductor 4 pilot pin 7 is pricked on the bone near patient's focus, generally on backbone, and the aiming rule 5 is provided with two pieces,
It is respectively arranged on the profound two ends of the semicircle of bevel protractor 2.
The puncture needle 6 and the surface of pilot pin 7 are respectively equipped with scale, the scale respectively with the puncture needle guider 3
And the pilot pin acuductor 4 coordinates and accurately shows depth of threading a needle.The puncture needle 6 is provided with hollow puncture needle and solid puncture
Pin, the aperture of the hollow puncture needle is preferred with putting No. 9 syringe needles into, and the solid puncture needle can also be set to hollow wear with described
Pricker endoporus is slidably matched, and the tip of the pilot pin 7 is provided with screw thread, the puncture needle 6 and pilot pin 7 respectively with the puncture needle
The endoporus of the pilot pin guide pin bushing 41 of guide pin bushing 32 is slidably matched.
The two sides of bevel protractor 1 are equipped with angle index line and the number of degrees, and the graduation mark often spends a lattice, with perpendicular to half
Indexed on the basis of the profound groove of circle to both sides, the inner circle radius size of the bevel protractor 1 is 25 centimetres, the side of bevel protractor 1
Face, which is provided with groove, groove, is provided with rack and-pinion mechanism, and the gear is overhang provided with axial direction, and slides through puncture needle
The side wall of guider 3, its end sets handle 31, and rotating the handle 31 makes the puncture needle guider 3 along the bevel protractor 1
It is mobile.
The both sides of ruler 2 are arranged with graduation mark and corresponding numerical value.
The puncture needle guider 3 is oriented to body and is buckled in the annular of bevel protractor 1 provided with body is oriented to, the guider
Body left and right ends are respectively equipped with puncture needle guide pin bushing 32, and the axis of the puncture needle guide pin bushing 32 is respectively provided at guiding body left and right ends
In face or its extended surface, the axis for being located at the puncture needle guide pin bushing 32 being oriented on the face of body left and right ends, to the end of bevel protractor 1
The extension of point direction reaches the terminal, is directed to the graduation mark of the body end face alignment bevel protractor 1, can directly read puncture
The angle of pin 6, the plane being made up of the axis of puncture needle guide pin bushing 32 of the guiding body left and right ends, parallel to bevel protractor 1
Side, the puncture needle guider 3 is provided with being oriented to body locking device 33 and puncture needle locking device 34, for by puncture needle
Guider 3 is lock onto on bevel protractor 1, and puncture needle 6 is lock onto in puncture needle guide pin bushing 32.
The pilot pin acuductor 4 is provided with guide pin body, and the guide pin body is provided with what is be slidably matched with the ruler 2
Hole, described guide pin body one end is provided with pilot pin guide pin bushing 41, and the pilot pin acuductor 4 guides pilot pin 7 parallel to bevel protractor 1
Side plane, the pilot pin acuductor 4 is provided with guide pin body locking device 42 and pilot pin locking device 43, for will positioning
Pin acuductor 4 lock onto on ruler 2, pilot pin 7 is lock onto in pilot pin guide pin bushing 41.
The aiming rule 5 is profound perpendicular to the semicircle of bevel protractor 1, the end face and two pilot pins of the same side of two aiming rule 5
The plane of the axis composition of guide pin bushing 41 is overlapped.
Above-described embodiment is simply to illustrate that the technical concepts and features of the present invention, the purpose is to be to allow in the art
Those of ordinary skill can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all
It is the equivalent change or modification according to made by the essence of present invention, should all covers within the scope of the present invention.
Claims (9)
1. backbone closure puncture guiding instrument be characterized in that it is main by bevel protractor (1), it is ruler (2), puncture needle guider (3), fixed
Position pin acuductor (4), aiming rule (5), puncture needle (6) and pilot pin (7) composition, the bevel protractor (1) is semicircular ring shape, institute
Ruler (2) vertical sliding motion is stated through the bevel protractor (1), and can be locked by bevel protractor (1), the puncture needle guider (3) sets
There is two pieces, slide respectively located at the two ends of bevel protractor (1), and can be locked in any angle of bevel protractor (1), described two puncture
No matter pin guider (3) is from the center line (11) of the equal biopsy needle guide of any angle (6) the angle of arrival chi (1) of bevel protractor (1)
On same point, the pilot pin acuductor (4) is provided with two pieces, one be fixedly arranged on ruler (2) one end, another slip be located at
The other end of ruler (2) can be simultaneously locked, and pilot pin acuductor (4) the guiding pilot pin (7) is pricked in patient's focus target spot two
On the backbone on side, the aiming rule (5) is provided with two pieces, is respectively arranged on bevel protractor (2) profound two ends of semicircle.
2. backbone according to claim 1 closes puncture guiding instrument, it is characterised in that the puncture needle (6) and pilot pin
(7) surface is respectively equipped with scale, and the scale is matched somebody with somebody with the puncture needle guider (3) and the pilot pin acuductor (4) respectively
Conjunction accurately shows depth of threading a needle.
3. backbone according to claim 1 closes puncture guiding instrument, it is characterised in that the puncture needle (6) is worn provided with hollow
Pricker and solid puncture needle.
4. backbone according to claim 1 closes puncture guiding instrument, it is characterised in that pilot pin (7) tip is provided with spiral shell
Line.
5. backbone according to claim 1 closes puncture guiding instrument, it is characterised in that bevel protractor (1) one side is provided with
Rack and-pinion mechanism is provided with groove, groove, the gear is overhang provided with axial direction, and slides through puncture needle guider
(3) side wall, its end sets handle (31), and rotating the handle (31) makes the puncture needle guider (3) along the angle
Chi (1) is mobile.
6. backbone according to claim 1 closes puncture guiding instrument, it is characterised in that the puncture needle guider (3) is provided with
Body is oriented to, body is oriented to and is buckled in the annular of bevel protractor (1), the guiding body left and right ends are respectively equipped with puncture needle guide pin bushing
(32), the axis of the puncture needle guide pin bushing (32), the center line is reached to center line (11) direction extension of bevel protractor (1)
(11) same point on, the puncture needle guider (3) is provided with guiding body locking device (33) and puncture needle locking device
(34)。
7. backbone according to claim 6 closes puncture guiding instrument, it is characterised in that the axle of the puncture needle guide pin bushing (32)
Line is respectively provided in guiding body left and right ends face or its extended surface, is directed to the quarter of the body end face alignment bevel protractor (1)
Line is spent, the angle of puncture needle (6) can be directly read.
8. backbone according to claim 1 closes puncture guiding instrument, it is characterised in that the pilot pin acuductor (4) is provided with
Guide pin body, the guide pin body is provided with the hole being slidably matched with the ruler (1), and described guide pin body one end is provided with pilot pin
Guide pin bushing (41), the pilot pin acuductor (4) is provided with guide pin body locking device (42) and pilot pin locking device (43).
9. backbone according to claim 1 closes puncture guiding instrument, it is characterised in that the same side of two aiming rule (5)
The planes that constitute of axis of end face and two pilot pin guide pin bushings (41) overlap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254945.XA CN106983565A (en) | 2017-04-12 | 2017-04-12 | Backbone closes puncture guiding instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254945.XA CN106983565A (en) | 2017-04-12 | 2017-04-12 | Backbone closes puncture guiding instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106983565A true CN106983565A (en) | 2017-07-28 |
Family
ID=59415617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710254945.XA Withdrawn CN106983565A (en) | 2017-04-12 | 2017-04-12 | Backbone closes puncture guiding instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106983565A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802330A (en) * | 2017-11-21 | 2018-03-16 | 中国人民解放军第四五五医院 | Spinal puncture positioning auxiliary device |
| CN108272514A (en) * | 2017-12-12 | 2018-07-13 | 南华大学附属第医院 | Backbone probe positions and intersection point lancing system |
| CN109771007A (en) * | 2019-03-01 | 2019-05-21 | 常州市第二人民医院 | Percutaneous foramen intervertebrale lens service aisle locating guider |
| CN110353779A (en) * | 2019-07-30 | 2019-10-22 | 南方医科大学深圳医院 | A kind of universal puncture navigator fix device of spinal pedicle |
| CN111529086A (en) * | 2020-05-08 | 2020-08-14 | 吉林大学第一医院 | Spine posterior minimally invasive surgery guide instrument |
| CN113425389A (en) * | 2021-06-24 | 2021-09-24 | 秦皇岛市第一医院 | Thoracic and lumbar vertebral pedicle three-dimensional positioning device |
| CN113693722A (en) * | 2021-04-14 | 2021-11-26 | 北京铸正机器人有限公司 | Auxiliary intervertebral foramen mirror positioning and guiding device |
-
2017
- 2017-04-12 CN CN201710254945.XA patent/CN106983565A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802330A (en) * | 2017-11-21 | 2018-03-16 | 中国人民解放军第四五五医院 | Spinal puncture positioning auxiliary device |
| CN107802330B (en) * | 2017-11-21 | 2023-09-05 | 中国人民解放军第四五五医院 | Spinal puncture positioning auxiliary device |
| CN108272514A (en) * | 2017-12-12 | 2018-07-13 | 南华大学附属第医院 | Backbone probe positions and intersection point lancing system |
| CN109771007A (en) * | 2019-03-01 | 2019-05-21 | 常州市第二人民医院 | Percutaneous foramen intervertebrale lens service aisle locating guider |
| CN109771007B (en) * | 2019-03-01 | 2024-04-30 | 常州市第二人民医院 | Percutaneous intervertebral foramen mirror working channel positioning guider |
| CN110353779A (en) * | 2019-07-30 | 2019-10-22 | 南方医科大学深圳医院 | A kind of universal puncture navigator fix device of spinal pedicle |
| CN111529086A (en) * | 2020-05-08 | 2020-08-14 | 吉林大学第一医院 | Spine posterior minimally invasive surgery guide instrument |
| CN113693722A (en) * | 2021-04-14 | 2021-11-26 | 北京铸正机器人有限公司 | Auxiliary intervertebral foramen mirror positioning and guiding device |
| CN113425389A (en) * | 2021-06-24 | 2021-09-24 | 秦皇岛市第一医院 | Thoracic and lumbar vertebral pedicle three-dimensional positioning device |
| CN113425389B (en) * | 2021-06-24 | 2022-07-08 | 秦皇岛市第一医院 | Thoracic and lumbar vertebral pedicle three-dimensional positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170728 |
|
| WW01 | Invention patent application withdrawn after publication |