CN211131270U - Under-mirror fusion full-visual curette - Google Patents
Under-mirror fusion full-visual curette Download PDFInfo
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- CN211131270U CN211131270U CN201922112754.7U CN201922112754U CN211131270U CN 211131270 U CN211131270 U CN 211131270U CN 201922112754 U CN201922112754 U CN 201922112754U CN 211131270 U CN211131270 U CN 211131270U
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- curet
- curette
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Abstract
The utility model provides a fuse full visual curet under mirror, relates to medical instrument technical field, including scraping pole, handle, curet, scrape the pole rear portion and set up the handle, scrape the pole front end and set up curet, its characterized in that: the scraping rod is of a hollow structure, a lead is arranged in the scraping rod, the rear end of the lead is connected with the intervertebral foramen endoscope or the display, and the front end and the rear end of the lead are connected with the endoscope. The utility model has the advantages that: the full-visual curet is hollow, an endoscope is placed through the inner diameter of the curet, and the cartilage end plate is processed under full-visual guidance, so that the full-visual curet has the advantages that: 1. avoiding X-ray fluoroscopy; 2. the range of cartilage endplate treatment under direct vision is controllable; 3. the treatment speed is high under direct vision, and iatrogenic injury is avoided; 4. the requirements on the clinical experience of the doctor are relatively low. The utility model discloses simple structure increases the intuition and the accuracy of operation, convenient operation, and the operation is of high quality to patient's misery is few, and is recovered soon.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a curette and a visual curette for minimally invasive surgery.
Background
With the rapid development of minimally invasive surgery, spinal minimally invasive techniques represented by spinal endoscopy have been widely applied clinically, and satisfactory effects have been achieved. The spinal endoscope technology is a minimally invasive technology for developing earlier spinal surgery, has smaller damage to paraspinal muscles compared with the traditional open surgery, can furthest reserve a complete spinal structure, maintains the stability of a post-operation spinal column, and has the advantages of small wound, less bleeding, quick recovery, less complications, exact curative effect and the like.
Intervertebral fusion is a common technique used clinically to treat the spine. Lumbar fusion methods are various, but treatment of intervertebral cartilage endplates during endoscopic fusion cannot achieve visualization.
Fuse under traditional mirror, put into the curette under X-ray perspective, handle the cartilage endplate under the blind vision, its processing range can not reach controllable, but relies on clinical experience to operate, promptly: after the curette is scraped, the curette is pulled out, the endoscope is placed into the endoscope, the end plate processing condition is observed, the endoscope is pulled out again when the end plate processing condition cannot be processed, the curette is placed through an X line, the actions are repeated repeatedly, and the processing is performed under the blind vision by virtue of clinical experience. The drawbacks of this are: high requirements on clinical experience of doctors, long time, poor end plate treatment and influence on fusion curative effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fuse full visual curet under mirror, it can increase the nature directly perceived and the accuracy of operation, and effective control improves the operation quality.
The utility model aims at realizing through the following scheme:
the utility model provides a fuse full visual curet under mirror, includes scrapes pole, handle, curet, scrapes the pole rear portion and sets up the handle, scrapes the pole front end and sets up curet, its characterized in that: the scraping rod is of a hollow structure, a lead is arranged in the scraping rod, the rear end of the lead is connected with the intervertebral foramen endoscope or the display, and the front end and the rear end of the lead are connected with the endoscope.
The utility model aims at further realizing the following scheme of accessible:
the curette is of a semi-tubular structure, and the front end of the curette is open.
The edges of the two sides of the curette are knife edges.
The blade is a sawtooth.
The utility model has the advantages that: the full-visual curet is hollow, an endoscope is placed through the inner diameter of the curet, and the cartilage end plate is processed under full-visual guidance, so that the full-visual curet has the advantages that: 1. avoiding X-ray fluoroscopy; 2. the range of cartilage endplate treatment under direct vision is controllable; 3. the treatment speed is high under direct vision, and iatrogenic injury is avoided; 4. the requirements on the clinical experience of the doctor are relatively low. The utility model discloses simple structure increases the intuition and the accuracy of operation, convenient operation, and the operation is of high quality to patient's misery is few, and is recovered soon.
In order to make the technical field of the present invention better understand the scheme of the present invention and make the above objects, features and advantages of the present invention more obvious and understandable, the present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of the present invention, and fig. 2 is a schematic structural view of the direction a in fig. 1.
In the figure: 1 is a lead, 2 is a handle, 3 is a scraping rod, 4 is a scraping spoon, 5 is an endoscope, and 6 is a sawtooth.
Detailed Description
As shown in fig. 1 and 2, the under-mirror fusion full-visual curette comprises a curette rod 3, a handle 2 and a curette 4, wherein the handle 2 is arranged at the rear part of the curette rod 3 for operation; the front end of the scraping rod 3 is provided with a curette 4, and the curette 4 is of a semi-tubular structure (see figure 2); the rod 3 is a tubular structure, the scraping rod 3 is internally provided with a hollow structure, a lead 1 is arranged in the hollow structure, the rear end of the lead 1 is connected with the intervertebral foramen endoscope or the display, and the front end and the rear end of the lead 1 are connected with the endoscope 5.
The edges of the two sides of the curette 4 are blades, and the blades are saw teeth 6.
The curette 4 may be rectangular or trapezoidal in side view (see fig. 2), and the trapezoid is wide at the top and narrow at the bottom.
The total length of the scraping rod 3 and the curette 4 is 15-16 cm, the outer diameter of the scraping rod 3 is 10-14 cm, the inner and outer diameters of the scraping rod 3 are 6.4-7.0 cm, the length of the curette 4 is 2.8-3.2 cm, and the length of the curette 4 is 3 cm.
During the use, will the utility model discloses in arranging the cover in, observe through the foraminiferous mirror, under the guide of scope including, the intervertebral space cartilage end plate that needs to handle when exploring the fusion, through scope one-sided observation, the one side is handled, up to complete clean up.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (4)
1. The utility model provides a fuse full visual curet under mirror, includes scrapes pole, handle, curet, scrapes the pole rear portion and sets up the handle, scrapes the pole front end and sets up curet, its characterized in that: the scraping rod is of a hollow structure, a lead is arranged in the scraping rod, the rear end of the lead is connected with the intervertebral foramen endoscope or the display, and the front end and the rear end of the lead are connected with the endoscope.
2. The under-the-mirror fused fully visible curette of claim 1, wherein: the curette is of a semi-tubular structure, and the front end of the curette is open.
3. The under-the-mirror fused fully visible curette of claim 1, wherein: the edges of the two sides of the curette are knife edges.
4. The under-the-mirror fused fully visible curette of claim 3, wherein: the blade is a sawtooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112754.7U CN211131270U (en) | 2019-12-01 | 2019-12-01 | Under-mirror fusion full-visual curette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112754.7U CN211131270U (en) | 2019-12-01 | 2019-12-01 | Under-mirror fusion full-visual curette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211131270U true CN211131270U (en) | 2020-07-31 |
Family
ID=71770953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922112754.7U Expired - Fee Related CN211131270U (en) | 2019-12-01 | 2019-12-01 | Under-mirror fusion full-visual curette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211131270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114469248A (en) * | 2020-11-14 | 2022-05-13 | 李振宙 | Lifting scraper |
-
2019
- 2019-12-01 CN CN201922112754.7U patent/CN211131270U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114469248A (en) * | 2020-11-14 | 2022-05-13 | 李振宙 | Lifting scraper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 Termination date: 20211201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |