CN112137671A - Percutaneous pedicle screw-assisted expandable hemostasis conical device - Google Patents
Percutaneous pedicle screw-assisted expandable hemostasis conical device Download PDFInfo
- Publication number
- CN112137671A CN112137671A CN201910565069.1A CN201910565069A CN112137671A CN 112137671 A CN112137671 A CN 112137671A CN 201910565069 A CN201910565069 A CN 201910565069A CN 112137671 A CN112137671 A CN 112137671A
- Authority
- CN
- China
- Prior art keywords
- conical
- pedicle screw
- percutaneous pedicle
- tail
- hollow
- 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.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
Abstract
The invention provides a percutaneous pedicle screw-assisted expandable hemostasis conical device, which comprises a hollow spiral device integrally formed by a head part, a body part and a tail part, wherein the hollow spiral device is hollow and penetrates through the head part, the body part and the tail part, the head part is of a disc-shaped structure, the body part is of a conical spiral structure, and the tail part is of a conical structure. The device is used for solving the problem of extensive bleeding in a percutaneous pedicle screw nail channel, and can be placed into an incision along the whole length of a guide wire in the process of treating thoracolumbar fracture by applying a percutaneous pedicle screw technology, so that the effect of immediately compressing and stopping bleeding is realized, and the safety of an operation is greatly improved.
Description
Technical Field
The invention belongs to the technical field of minimally invasive spine, relates to a percutaneous pedicle screw technology, and particularly relates to an expandable hemostasis conical device assisted by a percutaneous pedicle screw.
Background
The percutaneous pedicle screw technology is one of the most popular spinal minimally invasive technologies at present, is widely applied to thoracolumbar fractures and also gradually applied to minimally invasive treatment of degenerative diseases, and particularly can be better popularized by combining with the gradual propulsion of the conventional spinal robot, but the problem of wide bleeding of a puncture route still has no better method at present, the skin of an incision is required to be about 1cm long no matter C-arm perspective is adopted or the auxiliary positioning of the robot is accurate, and the skin, subcutaneous tissues, deep fascia and muscle tissues have the possibility of massive bleeding, so that the problem of wide bleeding in a percutaneous pedicle screw nail channel is solved.
Disclosure of Invention
The invention aims to provide a percutaneous pedicle screw auxiliary expandable hemostasis conical device, which is used for solving the problem of extensive bleeding in a percutaneous pedicle screw nail channel.
In order to solve the technical problems, the invention adopts the following technical scheme:
the percutaneous pedicle screw-assisted expandable hemostasis conical device comprises a hollow spiral device which is formed by integrally forming a head part, a body part and a tail part, wherein the hollow spiral device penetrates through the head part, the body part and the tail part, the head part is of a disc-shaped structure, the body part is of a conical spiral structure, and the tail part is of a conical structure.
Further, the whole hemostatic conical device is made of an expandable resin material.
Further, the body part is in smooth transition with the outer side of the tail part.
Further, the inner diameter of the hollow part is 3mm, the outer diameter of the head part is 15mm, and the thickness of the head part is 5 mm; the length of the body is 50mm, 80mm or 100 mm; the length of the tail part is 10 mm.
The device is arranged in a hollow spiral mode, can be directly screwed into the skin, subcutaneous tissues, deep fascia, muscle tissues and articular process surfaces along the guide wire, and plays a role in whole-process compression hemostasis.
Compared with the prior art, the invention has the advantages and positive effects that:
in minimally invasive surgery, the hemostasis problem of the puncture route is always a difficult problem, and the invention can solve the problem of extensive bleeding in a percutaneous pedicle screw nail channel through hollow, threaded, expandable and conical design. The device can be placed into the incision along the whole length of the guide wire, so that the effect of instantly compressing and stopping bleeding is realized, and the safety of the operation is greatly improved.
Other features and advantages of the present invention will become more apparent from the detailed description of the embodiments of the present invention when taken in conjunction with the accompanying drawings.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic perspective view of a percutaneous pedicle screw-assisted expandable hemostatic conical device of the present invention;
figure 2 is a front view of the percutaneous pedicle screw assisted expandable hemostatic conical device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
Referring to fig. 1 and 2, the present embodiment provides a percutaneous pedicle screw assisted expandable hemostatic conical device, which comprises a hollow spiral device integrally formed by a head 1, a body 2 and a tail 3, wherein a hollow core 4 penetrates through the head, the body and the tail, the head 1 is a disc-shaped structure, the body 2 is a conical spiral structure, the tail 3 is a conical structure, and the body 2 and the tail 3 are in smooth transition at the outer side. Wherein, the inner diameter of the hollow 4 is 3mm, the outer diameter of the head part 1 is 15mm, and the thickness is 5 mm; the length of the body part 2 is 50mm, 80mm or 100mm, the body part is divided into three specifications, the outer diameter of the body part 2 adjacent to the head part is 12mm, then the body part is gradually transited to the tail part 3, and the periphery of the body part is smoothly transited with the tail part 3; the maximum outer diameter of the tail 3 is 9mm, and the length is 10 mm.
The whole hemostatic conical device is made of an expandable resin material, and can compress and expand during compression hemostasis, so that a better hemostatic effect is achieved. The device is arranged in a hollow spiral way,
the invention can solve the problem of extensive bleeding in a percutaneous pedicle screw nail channel through hollow, threaded, expandable and conical designs, and when the device is applied, the device can be directly screwed into the skin, subcutaneous tissue, deep fascia, muscle tissue and articular process surface along a guide wire and is placed into an incision in full length, thereby realizing the effect of instantly compressing and stanching in the whole process and greatly improving the safety of the operation.
During the application, carrying out percutaneous pedicle of vertebral arch screw technique treatment chest lumbar vertebrae fracture operation in-process, adopting this device to put into the incision along the seal wire full length after the puncture in, can whole journey hemostasis by compression, after the hemostasis of puncture route, this device just can take out, carries out the operation on next step, owing to whole journey hemostasis operation of having carried out, has improved the security of operation greatly.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (4)
1. The utility model provides a percutaneous pedicle of vertebral arch screw is supplementary expandable hemostasis toper device which characterized in that: the hollow screw device is integrally formed by a head part, a body part and a tail part, the hollow screw device penetrates through the head part, the body part and the tail part, the head part is of a disc-shaped structure, the body part is of a conical screw structure, and the tail part is of a conical structure.
2. The percutaneous pedicle screw assisted expandable hemostatic conical device of claim 1, wherein: the whole hemostatic conical device is made of an expandable resin material.
3. The percutaneous pedicle screw assisted expandable hemostatic conical device of claim 1, wherein: the body part and the outer side of the tail part are in smooth transition.
4. The percutaneous pedicle screw assisted expandable hemostatic conical device of claim 1, wherein: the inner diameter of the hollow part is 3 mm; the outer diameter of the head part is 15mm, and the thickness of the head part is 5 mm; the length of the body is 50mm, 80mm or 100 mm; the length of the tail part is 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910565069.1A CN112137671A (en) | 2019-06-27 | 2019-06-27 | Percutaneous pedicle screw-assisted expandable hemostasis conical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910565069.1A CN112137671A (en) | 2019-06-27 | 2019-06-27 | Percutaneous pedicle screw-assisted expandable hemostasis conical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112137671A true CN112137671A (en) | 2020-12-29 |
Family
ID=73868509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910565069.1A Pending CN112137671A (en) | 2019-06-27 | 2019-06-27 | Percutaneous pedicle screw-assisted expandable hemostasis conical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112137671A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5108421A (en) * | 1990-10-01 | 1992-04-28 | Quinton Instrument Company | Insertion assembly and method of inserting a vessel plug into the body of a patient |
| US5425757A (en) * | 1993-05-21 | 1995-06-20 | Tiefenbrun; Jonathan | Aortic surgical procedure |
| US5891146A (en) * | 1997-10-15 | 1999-04-06 | Applied Biological Concepts, Inc. | Wedge orthopedic screw |
| CN2647255Y (en) * | 2003-07-17 | 2004-10-13 | 雷伟 | Medical expansion type pediculus arcus vertebrac screw |
| CN101005809A (en) * | 2004-04-21 | 2007-07-25 | 新特斯有限责任公司 | Sternal reconstruction system |
| CN103813761A (en) * | 2011-07-20 | 2014-05-21 | 迈克尔·H·霍维茨 | Minimal incision removable bone screw, driver, and method of use |
| CN103826560A (en) * | 2009-06-15 | 2014-05-28 | 罗杰.P.杰克逊 | Polyaxial bone anchor with pop-on shank and winged insert with friction fit compressive collet |
| US20150190186A1 (en) * | 2013-03-13 | 2015-07-09 | Blackstone Medical, Inc. | Pedicle screw with reverse spiral cut and methods thereof |
| CN108309422A (en) * | 2018-01-18 | 2018-07-24 | 江苏百易得医疗科技有限公司 | A kind of femur intramedullary nail |
| WO2018225588A1 (en) * | 2017-06-08 | 2018-12-13 | 国立大学法人神戸大学 | Spinal fusion implant |
-
2019
- 2019-06-27 CN CN201910565069.1A patent/CN112137671A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5108421A (en) * | 1990-10-01 | 1992-04-28 | Quinton Instrument Company | Insertion assembly and method of inserting a vessel plug into the body of a patient |
| US5425757A (en) * | 1993-05-21 | 1995-06-20 | Tiefenbrun; Jonathan | Aortic surgical procedure |
| US5891146A (en) * | 1997-10-15 | 1999-04-06 | Applied Biological Concepts, Inc. | Wedge orthopedic screw |
| CN2647255Y (en) * | 2003-07-17 | 2004-10-13 | 雷伟 | Medical expansion type pediculus arcus vertebrac screw |
| CN101005809A (en) * | 2004-04-21 | 2007-07-25 | 新特斯有限责任公司 | Sternal reconstruction system |
| CN103826560A (en) * | 2009-06-15 | 2014-05-28 | 罗杰.P.杰克逊 | Polyaxial bone anchor with pop-on shank and winged insert with friction fit compressive collet |
| CN103813761A (en) * | 2011-07-20 | 2014-05-21 | 迈克尔·H·霍维茨 | Minimal incision removable bone screw, driver, and method of use |
| US20150190186A1 (en) * | 2013-03-13 | 2015-07-09 | Blackstone Medical, Inc. | Pedicle screw with reverse spiral cut and methods thereof |
| WO2018225588A1 (en) * | 2017-06-08 | 2018-12-13 | 国立大学法人神戸大学 | Spinal fusion implant |
| CN108309422A (en) * | 2018-01-18 | 2018-07-24 | 江苏百易得医疗科技有限公司 | A kind of femur intramedullary nail |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9757172B2 (en) | System and method for minimally invasive clavicle plate application | |
| US20110137253A1 (en) | Dilating stylet and cannula | |
| CN105559869A (en) | Commonly-used percutaneous pedicle screw stick internal fixing system | |
| CN103126757A (en) | Minimally invasive fracture fixation multi-section screw fixation device | |
| CN101327146B (en) | Double-groove channel-to-channel connection type percutaneous vertebral pedicle screw nail internal fixation system | |
| CN112137671A (en) | Percutaneous pedicle screw-assisted expandable hemostasis conical device | |
| CN102973314A (en) | Thoracolumbar spine posterior minimally invasive bone cement spine internal fixation system and application | |
| CN202426635U (en) | Locking and pressurizing bone fracture plate placed on front lower portion of clavicle of human body | |
| CN205493985U (en) | Pedicle of vertebral arch screw general is put to bind and is put | |
| CN202458636U (en) | Orthopedic plate | |
| WO2017166424A1 (en) | Micro locking and external-fixation device for treatment of hand or foot bone fracture | |
| CN203861332U (en) | Side-guiding percutaneous solid pedicle screw | |
| CN209661766U (en) | A kind of screw steel plate system for being fixed in posterior approach for axis | |
| CN203539429U (en) | Double-expansion hollow forcing screw | |
| CN202761431U (en) | Minimally invasive fracture bolt-imbedding machine capable of fixing multiple segments | |
| CN209611279U (en) | A kind of screw steel plate system for spinous process of axis | |
| CN209153936U (en) | A kind of tube-in-tube structure resetted for fracture of neck of femur | |
| CN109171917B (en) | Bone block fixing device for proximal comminuted fracture of humerus | |
| CN203291003U (en) | Thighbone locking plate | |
| CN208725864U (en) | The minimally invasive auxiliary reset device of intertrochanteric fracture | |
| CN209153940U (en) | A kind of reset support construction for fracture of neck of femur | |
| CN208989029U (en) | Pull-type costal cartilage sheet cutting device | |
| CN101773407A (en) | Olecroanon locking proximal humerus plate | |
| CN101904769A (en) | Breakable long-screw tail universal hollow pedicle screw system | |
| CN103519880A (en) | Double-expansion hollow compression screw |
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 |