CN112274304A - Visual interbody fusion cage of backbone scope - Google Patents
Visual interbody fusion cage of backbone scope Download PDFInfo
- Publication number
- CN112274304A CN112274304A CN202011519661.7A CN202011519661A CN112274304A CN 112274304 A CN112274304 A CN 112274304A CN 202011519661 A CN202011519661 A CN 202011519661A CN 112274304 A CN112274304 A CN 112274304A
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- China
- Prior art keywords
- rod
- fusion cage
- fixedly connected
- groove
- visual
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
- A61F2/4455—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
- A61F2/447—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages substantially parallelepipedal, e.g. having a rectangular or trapezoidal cross-section
Abstract
The invention belongs to the technical field of medical equipment, and particularly relates to a medical equipment, which comprises the following components in part by weight: a spine endoscope visual interbody fusion cage comprises a fusion cage body, wherein an endoscope hole is formed in one side of the fusion cage body, a plurality of visual ports are formed in the exterior of the fusion cage body, a connecting groove is formed in the fusion cage body, one end of the connecting groove is provided with a clamping groove, one side of the fusion cage body is fixedly connected with a push rod through clamping, a rotating shaft is fixedly connected with the interior of the push rod in an inserting manner, a first rod and a second rod are fixedly connected to the exterior of the rotating shaft through rotating, and one ends of the first rod and the second rod are respectively provided with a pressing block. The accurate placement of the doctor is convenient.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to a spine endoscope visual interbody fusion cage.
Background
The interbody fusion cage is composed of an interbody fusion cage and accessory screws of the interbody fusion cage. The material adopts Ti6Al4V titanium alloy. And (5) non-sterile packaging. The product has application range suitable for the spinal interbody fusion. Original interbody fusion cage mostly does not have visual scope when implanting, probably influence the skew of implanting the position, coincide inadequately, cause certain risk, original interbody fusion cage mostly all uses the implantation pole that the screw thread was twisted when implanting to operate, the mode is slower in this method installation, need rotate and just can take off, bring certain painful sense for the patient, original interbody fusion cage inside mostly does not have the fixed device of reinforcing, when implanting human inside with the fusion cage, human activity probably leads to the fusion cage to have slight rocking in vertebra inside, reinforcing patient pain sense, and the influence resumes.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a spinal endoscope visual interbody fusion cage which has the characteristics of visualization, convenience in detachment of an implantation rod and enhancement of fixation of the fusion cage in a human body.
In order to achieve the purpose, the invention provides the following technical scheme: a visual intervertebral fusion cage of a spinal endoscope comprises a fusion cage body, wherein an endoscope hole is formed in one side of the fusion cage body, a plurality of visual ports are formed in the exterior of the fusion cage body, a connecting groove is formed in the interior of the fusion cage body, one end of the connecting groove is provided with a clamping groove, one side of the fusion cage body is fixedly connected with a push rod through clamping, a rotating shaft is fixedly connected with the interior of the push rod in an inserting manner, a first rod and a second rod are fixedly connected to the exterior of the rotating shaft through rotation, one ends of the first rod and the second rod are respectively provided with a pressing block, one side of each pressing block is fixedly connected with a tension spring through clamping, a limiting buckle is arranged in the fusion cage body, the upper end of each limiting buckle is provided with a back-off buckle, the lower end of each limiting buckle is fixedly connected with a first connecting block, and the interior of the connecting groove is, and clamping blocks are arranged at one ends of the first rod and the second rod.
As an optimal technical scheme of the visual intervertebral fusion cage with the spinal endoscope, one end of the pressing block is provided with a third clamping groove, and one end of the tension spring is fixedly connected with a second connecting block.
As the preferable technical scheme of the visual intervertebral fusion cage with the spinal endoscope, one side of the interior of the pressing block is provided with a groove.
As an optimal technical scheme of the visual intervertebral fusion cage with the spinal endoscope, the clamping block and the second clamping groove can be clamped with each other.
As an optimal technical scheme of the visual intervertebral fusion cage with the spinal endoscope, the second connecting block is clamped in the third clamping groove.
As the preferable technical scheme of the visual intervertebral fusion cage with the spinal endoscope, a plurality of visual ports are formed outside the fusion cage body.
As the preferable technical scheme of the visual intervertebral fusion cage with the spinal endoscope, the groove is in a U-shaped structure.
Compared with the prior art, the invention has the beneficial effects that: the invention is provided with an endoscope hole at one side of the inner part of the fusion device body, a medical endoscope can be inserted into the inner part of the fusion device body through the endoscope hole, the outer part of the fusion device body is provided with a plurality of visual ports, the endoscope can check the outer condition of the fusion device body through the visual ports, and is convenient for doctors to accurately place, the invention sets the original push rod as a device convenient to disassemble, when the fusion device body is accurately placed in the body, medical personnel can insert fingers into the inner part of the groove, press the press blocks at one ends of the first rod and the second rod, the clamp blocks at the two ends of the first rod and the second rod can be inclined inwards through the rotation of the rotating shaft, the clamp blocks are separated from the second clamp groove, at the moment, the push rod only needs to be withdrawn from the inner part of the fusion device body, the disassembly is more convenient and convenient through the method, the operation is facilitated, and the invention is additionally provided with a limit buckle, when the implant recovers, the limit buckle can be contacted and clamped with the human body, and the stability is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the interior of the push rod of the present invention;
FIG. 3 is a side view of the pushing rod of the present invention;
FIG. 4 is a schematic view of the interior of the fusion cage body according to the present invention;
FIG. 5 is a schematic structural view of a stop buckle according to the present invention;
FIG. 6 is an enlarged view of part A of the present invention;
FIG. 7 is an enlarged view of part B of the present invention;
in the figure: 1. a fusion cage body; 2. an inner lens hole; 3. a viewable port; 4. connecting grooves; 5. a first card slot; 6. a push rod; 7. a rotating shaft; 8. a first rod; 9. a second rod; 10. a pressing block; 11. a groove; 12. a tension spring; 13. a limit buckle; 14. a first connecting block; 15. reversing; 16. a clamping block; 17. a second card slot; 18. a third card slot; 19. and a second connecting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-7, the present invention provides the following technical solutions: a visual intervertebral fusion cage of backbone scope, including the fusion cage body 1, one side of the fusion cage body 1 is internally provided with an endoscope hole 2, the exterior of the fusion cage body 1 is provided with a plurality of visual ports 3, the interior of the fusion cage body 1 is provided with a connecting groove 4, one end of the connecting groove 4 is provided with a first clamping groove 5, one side of the fusion cage body 1 is fixedly connected with a push rod 6 through clamping, the interior of the push rod 6 is penetrated and fixedly connected with a rotating shaft 7, the exterior of the rotating shaft 7 is fixedly connected with a first rod 8 and a second rod 9 through rotating, one end of the first rod 8 and one end of the second rod 9 are both provided with a pressing block 10, one side of the pressing block 10 is fixedly connected with a tension spring 12 through clamping, the interior of the fusion cage body 1 is provided with a limit buckle 13, the upper end of the limit buckle 13 is provided with a back-off buckle 15, the lower end of the limit buckle 13 is fixedly, one end of the first rod 8 and one end of the second rod 9 are both provided with a clamping block 16, in this embodiment, the pressing block 10 is arranged inside the pushing rod 6, so that the mistaken touch can be prevented when the pushing rod is used, and the using effect is enhanced.
Specifically, a third clamping groove 18 is formed in one end of the pressing block 10, a second connecting block 19 is fixedly connected to one end of the tension spring 12, and the tension spring 12 is used for supporting the first rod 8 and the second rod 9 in the embodiment.
Specifically, a groove 11 is formed in one side of the interior of the pressing block 10, and the groove 11 can assist a medical worker in holding and pinching.
Specifically, the latch 16 and the second latch groove 17 can be engaged with each other.
Specifically, the second connecting block 19 is engaged with the inside of the third engaging groove 18, and is used for fixing the tension spring 12 in this embodiment.
Specifically, a plurality of view ports 3 are arranged outside the fusion cage body 1, so that the endoscope can be conveniently observed in a multi-azimuth and large-area mode.
Specifically, the groove 11 is in a U-shaped structure, which is the shape of the head of a finger in this embodiment, and can be matched with the finger, thereby facilitating use.
The working principle and the using process of the invention are as follows: when the invention is used, one side of the inner part of the fusion device body 1 is provided with the inner mirror hole 2, a medical endoscope can be inserted into the fusion device body 1 through the inner mirror hole 2, the outer part of the fusion device body 1 is provided with a plurality of view ports 3, the endoscope can check the outer condition of the fusion device body 1 through the view ports 3, and the fusion device is convenient for doctors to accurately place, the invention sets the original push rod 6 as a device convenient to disassemble, when the fusion device body 1 is accurately placed in the body, medical personnel can insert fingers into the inner part of the groove 11 and press the pressing blocks 10 at one ends of the first rod 8 and the second rod 9, the clamping blocks 16 at two ends of the first rod 8 and the second rod 9 can be inclined inwards through the rotation of the rotating shaft 7, the clamping blocks 16 are separated from the second clamping groove 17, at the moment, the push rod 6 only needs to be withdrawn from the inner part of the fusion device body 1, and the disassembly is more convenient through the method, the invention is beneficial to the operation, the limit buckle 13 is additionally arranged on the original basis, and when the implant is recovered, the limit buckle 13 can be contacted and clamped with the human body, thereby increasing the stability.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a visual interbody fusion cage of backbone scope which characterized in that: comprises a fusion device body (1), an endoscope hole (2) is formed in one side of the fusion device body (1), a plurality of view ports (3) are formed in the outer portion of the fusion device body (1), a connecting groove (4) is formed in the fusion device body (1), a first clamping groove (5) is formed in one end of the connecting groove (4), a push rod (6) is fixedly connected to one side of the fusion device body (1) through clamping, a rotating shaft (7) is fixedly connected to the inner portion of the push rod (6) in an inserting mode, a first rod (8) and a second rod (9) are fixedly connected to the outer portion of the rotating shaft (7) through rotating, a pressing block (10) is arranged at one end of each of the first rod (8) and the second rod (9), a tension spring (12) is fixedly connected to one side of the pressing block (10), a limiting buckle (13) is arranged in the fusion device body (1), the upper end of limit buckle (13) is provided with back-off (15), connecting block (14) of lower extreme fixedly connected with of limit buckle (13), No. two draw-in grooves (17) have been seted up to the inside of spread groove (4), the one end of a pole (8) and No. two poles (9) all is provided with fixture block (16).
2. The endoscopic spinal visualization interbody cage of claim 1, wherein: a third clamping groove (18) is formed in one end of the pressing block (10), and a second connecting block (19) is fixedly connected to one end of the tension spring (12).
3. The endoscopic spinal visualization interbody cage of claim 1, wherein: one side of the interior of the pressing block (10) is provided with a groove (11).
4. The endoscopic spinal visualization interbody cage of claim 1, wherein: the clamping block (16) and the second clamping groove (17) can be clamped with each other.
5. The endoscopic spinal visualization interbody cage of claim 2, wherein: the second connecting block (19) is clamped in the third clamping groove (18).
6. The endoscopic spinal visualization interbody cage of claim 1, wherein: the outside of the fusion cage body (1) is provided with a plurality of view ports (3).
7. The endoscopic spinal visualization interbody cage of claim 3, wherein: the groove (11) is arranged in a U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011519661.7A CN112274304A (en) | 2020-12-21 | 2020-12-21 | Visual interbody fusion cage of backbone scope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011519661.7A CN112274304A (en) | 2020-12-21 | 2020-12-21 | Visual interbody fusion cage of backbone scope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112274304A true CN112274304A (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011519661.7A Pending CN112274304A (en) | 2020-12-21 | 2020-12-21 | Visual interbody fusion cage of backbone scope |
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| Country | Link |
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| CN (1) | CN112274304A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202078358U (en) * | 2011-04-18 | 2011-12-21 | 中国人民解放军第二军医大学 | Separable portal vein blocker |
| CN111358600A (en) * | 2020-03-20 | 2020-07-03 | 青岛大学附属医院 | Self-locking intervertebral fusion device system under spinal endoscope |
| CN211356082U (en) * | 2019-10-17 | 2020-08-28 | 北京东玥润骐医疗技术发展有限公司 | Visual interbody fusion cage of backbone scope |
| CN112006818A (en) * | 2020-09-24 | 2020-12-01 | 创辉医疗器械江苏有限公司 | Interbody fusion cage and implantation tool |
-
2020
- 2020-12-21 CN CN202011519661.7A patent/CN112274304A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202078358U (en) * | 2011-04-18 | 2011-12-21 | 中国人民解放军第二军医大学 | Separable portal vein blocker |
| CN211356082U (en) * | 2019-10-17 | 2020-08-28 | 北京东玥润骐医疗技术发展有限公司 | Visual interbody fusion cage of backbone scope |
| CN111358600A (en) * | 2020-03-20 | 2020-07-03 | 青岛大学附属医院 | Self-locking intervertebral fusion device system under spinal endoscope |
| CN112006818A (en) * | 2020-09-24 | 2020-12-01 | 创辉医疗器械江苏有限公司 | Interbody fusion cage and implantation tool |
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Application publication date: 20210129 |