CN112971933A - Lumbar vertebrae intervertebral foramen mirror director - Google Patents
Lumbar vertebrae intervertebral foramen mirror director Download PDFInfo
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- CN112971933A CN112971933A CN202110143833.3A CN202110143833A CN112971933A CN 112971933 A CN112971933 A CN 112971933A CN 202110143833 A CN202110143833 A CN 202110143833A CN 112971933 A CN112971933 A CN 112971933A
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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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00147—Holding or positioning arrangements
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/313—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes
- A61B1/3135—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes for examination of the epidural or the spinal space
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/313—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes
- A61B1/317—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes for bones or joints, e.g. osteoscopes, arthroscopes
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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
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/361—Image-producing devices, e.g. surgical cameras
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
-
- 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
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/3445—Cannulas used as instrument channel for multiple instruments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
- A61B2034/2046—Tracking techniques
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
- A61B2034/2046—Tracking techniques
- A61B2034/2055—Optical tracking systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
- A61B2034/2068—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis using pointers, e.g. pointers having reference marks for determining coordinates of body points
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
- A61B2034/2068—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis using pointers, e.g. pointers having reference marks for determining coordinates of body points
- A61B2034/207—Divots for calibration
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- Engineering & Computer Science (AREA)
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- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention provides a lumbar intervertebral foramen mirror guider, and relates to the technical field of medical instruments. This lumbar vertebrae intervertebral foramen mirror director, including the bed board, the lower fixed surface of bed board is connected with the support column, the upper surface of bed board is provided with degassing unit, the side surface of bed board is provided with the mobile device, the inside of mobile device is provided with micromatic setting, the upper surface of bed board and the right side that is located degassing unit are provided with angle display device, micromatic setting's inside is provided with the guide post. Through being provided with mobile device and micromatic setting, can realize the regulation of the multi-angle of guide post, can realize the detection of the foraminiferous mirror of multi-angle, improve the degree of accuracy of foraminiferous mirror, improved the success rate of operation, through angle display device, can detect the distance between two detection strips to calculate the angle of deriving the guide post, and show, make foraminiferous mirror more accurate, scientific, realize the degree of accuracy of regulation, guarantee going on smoothly of operation.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a lumbar intervertebral foramen mirror guider.
Background
The transforaminal endoscope is similar to a spinal endoscope and is a tube provided with a light, and the tube enters an intervertebral foramen from the side or the lateral back of the body of a patient (can be flat and can be inclined), and the operation is carried out in a safe working triangular area. The operation is performed outside the intervertebral disc fibrous ring, and the protruded nucleus pulposus, nerve roots, the dural sac and the hyperplastic bone tissues can be clearly seen under the direct vision of an endoscope. Then, various grasping forceps are used for removing the protruded tissues, bone is removed under a mirror, and the damaged fibrous ring is repaired by the radio frequency electrode. The operation wound is small: the skin incision was only 7mm, as one soybean grain size, bleeding was less than 20ml, and only 1 needle was sutured after surgery. Is a minimally invasive therapy for treating the protrusion of the intervertebral disc with the least trauma and the best effect on patients in the similar operations.
When carrying out intervertebral foramen mirror to the patient, need carry out preliminary detection to it, then rely on equipment to insert the foraminiferous mirror, current foraminiferous mirror needs the doctor through operating, in operation process, easily causes entry point or inside operation mistake, causes unnecessary misery to the patient, and the angle of inserting is difficult for holding moreover, causes to insert the mistake. Incorrect detection position, etc.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a lumbar intervertebral foramen endoscope guider, which solves the problems that the downward detection position of a foramen endoscope is not accurate and the angle change cannot be carried out.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a lumbar vertebrae intervertebral foramen mirror director, includes the bed board, the lower fixed surface of bed board is connected with the support column, the upper surface of bed board is provided with degassing unit, the side surface of bed board is provided with the mobile device, the inside of mobile device is provided with micromatic setting, the upper surface of bed board and the right side that is located degassing unit are provided with angle display device, micromatic setting's inside is provided with the guide post, the upper surface of bed board just is located and is provided with protection device between degassing unit and the angle display device.
Preferably, degassing unit includes the disinfect box, the right inner wall of disinfect box is provided with the shower nozzle, the right inner wall of disinfect box and the top fixedly connected with sterilamp that is located the shower nozzle, the last inner wall fixedly connected with liquid reserve tank of disinfect box, the last inner wall of disinfect box and the place ahead that is located the liquid reserve tank are provided with the stoving lamp, the left side wall of disinfect box is provided with the curtain door, the both sides of curtain door are provided with the rope of having pulled, disinfect box and bed board fixed connection, the shower nozzle is linked together with the liquid reserve tank.
Preferably, the mobile device includes the slider, the side surface fixedly connected with arc piece of slider, the inside of arc piece is provided with the spout, the side surface of slider is provided with set screw, the inside of spout is provided with the chucking screw, the side surface swing joint of slider and bed board, the arc piece is located the top of bed board, the arc piece is laminated with human back curve mutually.
Preferably, the fine setting device includes the fixture block, the inside of fixture block is provided with the through-hole, the last fixed surface of fixture block is connected with the fixed block, the inside of fixed block is provided with adjusting screw, adjusting screw keeps away from the one end fixedly connected with regulating block of fixed block, the position of fixture block is located the inside of spout, and is located between two chucking screws.
Preferably, the angle display device comprises a main body, a detection plate is arranged on the right side face of the main body, a detection head is arranged inside the detection plate, and a display plate is fixedly connected to the upper surface of the main body and located above the detection plate.
Preferably, the guide post includes the cylinder, the inside of cylinder is provided with the guiding hole, the surface fixed connection of cylinder has the test strip, the total two of quantity of test strip, and vertical direction arranges, the test strip is corresponding with the detection head.
Preferably, the protection device includes the protective sheath, the inside of protective sheath is provided with the observation hole, the surface of protective sheath is provided with the paster, the paster is connected with the protective sheath through the magic subsides.
Preferably, the inside of guide post can be dismantled and be connected with infrared device, infrared device is located the inside of guiding hole, the lower surface of bed board is provided with the waste liquid case, the position of waste liquid case corresponds with the disinfect box.
The working principle is as follows: 1. the patient lies on the bed board 1, then an insertion point is found on the patient according to the detected structure, the insertion angle is input through the angle display device 6, the back of the patient is preliminarily fixed through the protection device 8, and the patch 803 above the insertion point is torn off to show the position of the insertion point;
2. positioning an arc-shaped block 402 above the insertion point by a sliding block 401 in the mobile device 4, and then fixing the position of the mobile device 4 by a fixing screw 404;
3. the infrared device is opened, then the fixture block 501 is moved, the guide column 7 is inclined, the detection strip 703 is detected through the detection head 603, the inclination angle is obtained, the red point of the infrared device is ensured to be inserted into the insertion point, when the angle and the position of the red point are correct, the fixture block 501 is clamped through the clamping screw 405, then the angle is finely adjusted through the adjusting screw 504, and the red point of the infrared device is overlapped with the insertion point;
4. then the infrared device is taken down and inserted into the borescope to carry out the intervertebral borescope on the patient, after the intervertebral borescope is finished, the mobile device 4 can move by loosening the fixing screw 404, the curtain door 306 is pulled up by pulling up the rope 307, and the device is pushed into the disinfection device 3;
5. the curtain door 306 is put down, then disinfectant is sprayed out through the spray nozzle 302, the surface of the device is disinfected, after the disinfection is finished, moisture on the surface of the device is dried through the drying lamp 305, and then the surface of the device is disinfected again through the disinfecting lamp 303, so that the disinfection is thorough.
(III) advantageous effects
The invention provides a lumbar intervertebral foramen mirror guider. The method has the following beneficial effects:
1. according to the invention, the multi-angle adjustment of the guide post can be realized by arranging the moving device and the fine adjustment device, the multi-angle detection of the transforaminal endoscope can be realized, the accuracy of the transforaminal endoscope is improved, and the success rate of the operation is improved.
2. According to the invention, the distance between the two detection strips can be detected through the angle display device, so that the angle of the guide post is calculated and displayed, the intervertebral foramen mirror is more accurate and scientific, the adjustment accuracy is realized, and the smooth operation is ensured.
3. According to the invention, the disinfection device is arranged, so that the disinfection of the guide device can be realized, the problem that a hole mirror inserted into the guide column is polluted in the using process, so that wound infection is caused, and a patient is injured is prevented, the quick use can be realized, and meanwhile, the penetrating position can be accurately positioned through the guide column by the infrared device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2;
FIG. 4 is a side view of the present invention;
FIG. 5 is a schematic view of the disinfection apparatus according to the present invention;
fig. 6 is a schematic structural diagram of the protection device of the present invention.
Wherein, 1, a bed board; 2. a support pillar; 3. a sterilizing device; 301. a sterilizing box; 302. a spray head; 303. a sterilizing lamp; 304. a liquid storage tank; 305. a drying lamp; 306. a curtain door; 307. pulling up the rope; 4. a mobile device; 401. a slider; 402. an arc-shaped block; 403. a chute; 404. a set screw; 405. clamping the screw; 5. a fine adjustment device; 501. a clamping block; 502. a through hole; 503. a fixed block; 504. an adjusting screw; 505. an adjusting block; 6. an angle display device; 601. a main body; 602. detecting a plate; 603. a detection head; 604. a display panel; 7. a guide post; 701. a cylinder; 702. a guide hole; 703. a test strip; 8. a protection device; 801. a protective sleeve; 802. an observation hole; 803. pasting a piece; 9. a waste liquid tank.
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.
Example (b):
as shown in fig. 1-6, an embodiment of the present invention provides a lumbar intervertebral foramen speculum guide, including a bed plate 1 for preventing diseases, a support column 2 is fixedly connected to a lower surface of the bed plate 1, a support bed body is supported, and a disinfection device 3 is arranged on an upper surface of the bed plate 1 for disinfecting a used device, the disinfection device 3 includes a disinfection box 301 for disinfecting a place, a spray head 302 is arranged on a right inner wall of the disinfection box 301 for spraying disinfection solution, a disinfection lamp 303 is fixedly connected to a right inner wall of the disinfection box 301 and above the spray head 302, the device is disinfected again by using rays, a liquid storage box 304 is fixedly connected to an upper inner wall of the disinfection box 301 for storing disinfection solution, a drying lamp 305 is arranged on the upper inner wall of the disinfection box 301 and in front of the liquid storage box 304 for drying the disinfection solution on the surface of the device, a curtain door 306 is arranged on a left side wall of the disinfection, the two sides of the curtain door 306 are provided with pulling ropes 307 which are convenient for pulling the curtain door 306, the sterilizing box 301 is fixedly connected with the bed board 1, the position of the sterilizing box is fixed, and the spray head 302 is communicated with the liquid storage box 304, so that the spraying of the sterilizing liquid is convenient.
Side surface of bed board 1 is provided with mobile device 4, move to the position that is showing, mobile device 4 includes slider 401, slider 401 makes the device can slide along bed board 1, slider 401's side surface fixedly connected with arc piece 402, the convenience is adjusted the position of front and back, the inside of arc piece 402 is provided with spout 403, make micromatic setting 5 slide, slider 401's side surface is provided with set screw 404, fixed mobile device 4's position, the inside of spout 403 is provided with chucking screw 405, press from both sides micromatic setting 5 tightly, fix its position, slider 401 and bed board 1's side surface swing joint, conveniently slide, arc piece 402 is located the top of bed board 1, the human body is located between arc piece 402 and the bed board 1, arc piece 402 laminates with human back curve mutually, make the volume less, and later stage adjustment position is comparatively convenient.
The inside of mobile device 4 is provided with micromatic setting 5, the angle is adjusted, micromatic setting 5 includes fixture block 501, slide in the inside of spout 403, adjust micromatic setting 5's position, fixture block 501's inside is provided with through-hole 502, guide post 7 conveniently puts into, fixture block 501's last fixed surface is connected with fixed block 503, the position of fixed adjusting screw 504, the inside of fixed block 503 is provided with adjusting screw 504, one end fixedly connected with regulating block 505 that fixed block 503 was kept away from to adjusting screw 504, fix guide post 7, fixture block 501's position is located the inside of spout 403, and be located between two chucking screws 405. The position of the latch 501 is conveniently fixed.
The upper surface of bed board 1 and the right side that is located degassing unit 3 are provided with angle display device 6, detect the angle of guide post 7, angle display device 6 includes main part 601, the right flank of main part 601 is provided with pick-up plate 602 for dark commentaries on classics detects head 603, the inside of pick-up plate 602 is provided with detects head 603, detect the position of test strip 703, the upper surface of main part 601 and the top fixedly connected with display panel 604 that is located pick-up plate 602 show current real-time angle information and predetermined angle information.
The inside of micromatic setting 5 is provided with guide post 7, guide to the porscope, guide post 7 includes cylinder 701, the main part of guide post 7, the inside of cylinder 701 is provided with guiding hole 702, make things convenient for the entering of porscope, lead, the fixed surface of cylinder 701 is connected with detection strip 703, conveniently detect head 603 and detect, thereby learn the positional information of guide post 7, the quantity of detection strip 703 is total two, and vertical direction arranges, detection strip 703 is corresponding with detection head 603, conveniently detect.
The upper surface of bed board 1 just is located and is provided with protection device 8 between degassing unit 3 and the angle display device 6, protect all the other positions of patient, and the position of fixed patient simultaneously, protection device 8 includes protective sheath 801, make patient's position fix, protective sheath 801's inside is provided with observation hole 802, observe patient's intervertebral, conveniently carry out intervertebral foramen mirror inspection, protective sheath 801's surface is provided with paster 803, conveniently only carry out the male point and expose, perform the operation, paster 803 is connected with protective sheath 801 through magic subsides, it is comparatively convenient to operate.
The inside detachable connection of guide post 7 has the infrared ray device, can follow guiding hole 702 and seek and will carry out the male position, and the infrared ray device is located the inside of guiding hole 702, and the lower surface of bed board 1 is provided with waste liquid case 9, bears the waste liquid after the disinfection, and waste liquid case 9's position is corresponding with disinfect box 301, conveniently falls the liquid.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a lumbar vertebrae intervertebral foramen mirror director, includes bed board (1), its characterized in that: the lower fixed surface of bed board (1) is connected with support column (2), the upper surface of bed board (1) is provided with degassing unit (3), the side surface of bed board (1) is provided with mobile device (4), the inside of mobile device (4) is provided with micromatic setting (5), the upper surface of bed board (1) and the right side that is located degassing unit (3) are provided with angle display device (6), the inside of micromatic setting (5) is provided with guide post (7), the upper surface of bed board (1) and be located and be provided with protection device (8) between degassing unit (3) and angle display device (6).
2. The lumbar transforaminal scope guide of claim 1, wherein: degassing unit (3) are including disinfect box (301), the right inner wall of disinfect box (301) is provided with shower nozzle (302), the right inner wall of disinfect box (301) and top fixedly connected with sterilamp (303) that are located shower nozzle (302), the last inner wall fixedly connected with liquid reserve tank (304) of disinfect box (301), the last inner wall of disinfect box (301) and the place ahead that is located liquid reserve tank (304) are provided with stoving lamp (305), the left side wall of disinfect box (301) is provided with curtain door (306), the both sides of curtain door (306) are provided with and have pulled up rope (307), disinfect box (301) and bed board (1) fixed connection, shower nozzle (302) are linked together with liquid reserve tank (304).
3. The lumbar transforaminal scope guide of claim 1, wherein: mobile device (4) include slider (401), the side surface fixedly connected with arc piece (402) of slider (401), the inside of arc piece (402) is provided with spout (403), the side surface of slider (401) is provided with set screw (404), the inside of spout (403) is provided with chucking screw (405), the side surface swing joint of slider (401) and bed board (1), arc piece (402) are located the top of bed board (1), arc piece (402) laminate with human back curve mutually.
4. The lumbar transforaminal scope guide of claim 1, wherein: fine setting device (5) includes fixture block (501), the inside of fixture block (501) is provided with through-hole (502), the last fixed surface of fixture block (501) is connected with fixed block (503), the inside of fixed block (503) is provided with adjusting screw (504), the one end fixedly connected with regulating block (505) of fixed block (503) are kept away from in adjusting screw (504), the position of fixture block (501) is located the inside of spout (403), and is located between two chucking screws (405).
5. The lumbar transforaminal scope guide of claim 1, wherein: the angle display device (6) comprises a main body (601), a detection plate (602) is arranged on the right side face of the main body (601), a detection head (603) is arranged inside the detection plate (602), and a display plate (604) is fixedly connected to the upper surface of the main body (601) and located above the detection plate (602).
6. The lumbar transforaminal scope guide of claim 1, wherein: the guide post (7) comprises a post body (701), a guide hole (702) is formed in the post body (701), the outer surface of the post body (701) is fixedly connected with detection strips (703), the number of the detection strips (703) is two, the detection strips are arranged in the vertical direction, and the detection strips (703) correspond to the detection heads (603).
7. The lumbar transforaminal scope guide of claim 1, wherein: protection device (8) are including protective sheath (801), the inside of protective sheath (801) is provided with observation hole (802), the surface of protective sheath (801) is provided with paster (803), paster (803) are connected with protective sheath (801) through the magic subsides.
8. The lumbar transforaminal scope guide of claim 1, wherein: the inside of guide post (7) can be dismantled and be connected with infrared device, infrared device is located the inside of guiding hole (702), the lower surface of bed board (1) is provided with waste liquid case (9), the position of waste liquid case (9) and disinfect box (301) are corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110143833.3A CN112971933A (en) | 2021-02-02 | 2021-02-02 | Lumbar vertebrae intervertebral foramen mirror director |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110143833.3A CN112971933A (en) | 2021-02-02 | 2021-02-02 | Lumbar vertebrae intervertebral foramen mirror director |
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| CN202110143833.3A Withdrawn CN112971933A (en) | 2021-02-02 | 2021-02-02 | Lumbar vertebrae intervertebral foramen mirror director |
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2021
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