CN115886969A - Surgery adjustable pedicle of vertebral arch who takes protection device awl of opening a way - Google Patents
Surgery adjustable pedicle of vertebral arch who takes protection device awl of opening a way Download PDFInfo
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- CN115886969A CN115886969A CN202211399438.2A CN202211399438A CN115886969A CN 115886969 A CN115886969 A CN 115886969A CN 202211399438 A CN202211399438 A CN 202211399438A CN 115886969 A CN115886969 A CN 115886969A
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- frame
- awl
- fixed
- centrum
- lower extreme
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Abstract
The invention provides a surgical adjustable pedicle of vertebral arch open-circuit awl with a protection device, and relates to the field of medical instruments. This adjustable pedicle of vertebral arch of taking protection device of surgery open a way awl, including main control mechanism and display mechanism, display mechanism includes the bearer bar, main control mechanism includes the frame, frame one side is leaned on the fixed first signal line that is provided with of lower extreme, the first interface of first signal line one end fixedly connected with, the frame lower extreme rotates and is provided with the rotation frame. Can pierce when too dark at medical personnel through the protection device who sets up, be discerned by the foil gage, and through the shrink of the miniature electrically operated gate of control panel control, make the bracing piece rise, it contracts to drive down in the awl simultaneously, greatly avoided the secondary damage to patient, still be provided with the gyroscope in inside, the accessible is worn and is shown inclination in real time at the display mechanism in the wrist, make things convenient for medical personnel to find the angle at the in-process that pierces more easily, the efficiency and the security of operation have been improved.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a surgical adjustable pedicle of vertebral arch open-circuit awl with a protection device.
Background
The pedicle of a vertebral arch is a part of the vertebral arch, which is short and thin starting from the posterior superior part of the vertebral body and is a component part constituting the intervertebral foramen, and when treating diseases related to the spine in surgery, a screw-rod system including pedicle screws needs to be inserted to restore the stability of the spine, and an open-road cone needs to be used in the process.
The existing open-circuit awl is only an awl with a handle, and when the awl is pierced, the problems of too deep placement and incorrect angle or penetration of the awl out of the vertebral pedicle are easy to occur, so that the serious complication is caused by the damage of nerve roots or blood vessels, and the secondary damage is easy to cause to patients.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a surgical adjustable pedicle of vertebral arch open-circuit awl with a protection device, which solves the problems that the open-circuit awl is easy to be placed too deep and at a wrong angle when the operation of medical staff is wrong.
(II) technical scheme
In order to realize the purpose, the invention is realized by the following technical scheme: a surgical adjustable pedicle of vertebral arch open circuit awl with a protection device comprises a main control mechanism and a display mechanism, wherein the display mechanism comprises a protection frame, the main control mechanism comprises an outer frame, a first signal wire is fixedly arranged on one side of the outer frame close to the lower end, one end of the first signal wire is fixedly connected with a first interface, a rotating frame is rotatably arranged at the lower end of the outer frame, and an upper vertebral body is fixedly sleeved on a frame body of the rotating frame;
go up the centrum inside and lean on middle department screw thread to be provided with protection mechanism, protection mechanism includes the screw thread piece, it is provided with the baffle to go up the centrum inside by the upper end is fixed, the fixed miniature electrically operated gate that is provided with in baffle upper end one side, it is equipped with the bracing piece to run through the slip cover in the middle of the baffle, the fixed cover of bracing piece pole body is equipped with the spring, the fixed backup pad that is provided with of bracing piece lower extreme, it is provided with the sign line to go up the centrum surface by the lower extreme, it is equipped with first centrum down to go up the centrum inside by lower extreme slip cover, first centrum is inside to lean on lower extreme slip cover to be equipped with centrum under the second down.
Preferably, a second signal line is fixedly arranged on one side of the protection frame, one end of the second signal line is fixedly connected with a second interface, and the second interface is connected to the first interface.
Preferably, the protective frame is internally fixedly sleeved with a display screen, and the front end and the rear end of the protective frame are provided with sterile replacement belts in a clamping manner.
Preferably, the embedding of frame upper end is provided with ventilative supporting network, the inside fixed support frame that is provided with of frame, the fixed small-size heat dissipation fan that is provided with of department in the middle of the support frame upper end, the fixed gyroscope that is provided with of department in the middle of the support frame is inside, the support frame is inside to lean on the fixed small-size vibrating motor that is provided with of middle department, the support frame is inside to lean on the lower extreme to fix and to set up the control panel, the fixed battery that is provided with of support frame lower extreme.
Preferably, a telescopic rod is fixedly arranged in the middle of the lower end of the outer frame, a threaded disc is fixedly arranged at the lower end of the telescopic rod, and a push rod is rotatably arranged at the lower end of the threaded disc.
Preferably, the thread block has two sliding grooves on both sides, and the sliding blocks are arranged in the sliding grooves in a sliding manner.
Preferably, a strain gauge is fixedly arranged in one of the two sliding grooves close to the upper end, and a protection ring is fixedly sleeved on one side opposite to the two sliding blocks.
Preferably, the identification lines are three different color marks, and the distances between the three marks are equal.
The working principle is as follows: when the open-circuit cone is used, firstly, medical personnel install the display mechanism on the wrist by replacing a sterile belt, then open the main control mechanism and incline the angle of each direction, observe the display number of the display mechanism to level, then, the main control mechanism can be held by hands to perform operation, in the operation process, when the medical personnel prick towards the pedicle of vertebral arch, the gyroscope transmits the angle data of the inclination of the open-circuit cone to the display screen in real time to display, when the medical personnel prick too deeply, the medical personnel can push against the protection mechanism to enable the protection ring to have an upward force and be identified by the strain gauge, the information is transmitted to the control panel in time, the control panel can control the micro electric door to be closed, so that the support rod is pulled up by the spring, the first vertebral body and the second lower vertebral body are driven to shrink, the damage to patients is avoided, the protection device can adjust the position on the upper vertebral body by rotating, after the support rod is released, the control mechanism can be rotated, the threaded disc drives the push rod to move downwards, and the push rod back to the original position, and simultaneously, the micro electric door is driven to be fixed.
(III) advantageous effects
The invention provides a surgical adjustable pedicle of vertebral arch open-circuit awl with a protection device. The method has the following beneficial effects:
1. the invention provides a surgical adjustable pedicle of vertebral arch road-opening cone with a protection device, wherein the protection device is arranged on the cone, when medical personnel is penetrated too deeply in the operation process, the vertebral arch road-opening cone can be propped against a protection ring in the protection device so as to be identified by a strain gauge, and finally a control panel controls a miniature electric door to contract so as to enable a support rod to ascend and drive a lower cone to contract, thereby greatly avoiding secondary damage to a patient.
2. The invention provides a surgical adjustable pedicle of vertebral arch open-circuit awl with a protection device, wherein a gyroscope is arranged in the open-circuit awl, and the inclination angle is displayed in real time through a display mechanism worn on the wrist, so that medical workers can easily find the angle in the puncturing process, the operation efficiency is improved, and the problem that the angle does not stab a patient is avoided.
3. The invention provides a surgical adjustable pedicle of vertebral arch open circuit awl with a protection device, which is characterized in that a micro vibration motor is arranged in a main control mechanism and can generate slight vibration, when a strain gauge recognizes small force, the strain gauge can be controlled to generate slight vibration to prompt medical staff to penetrate too deeply, and a mark is arranged on a lower vertebral body, so that the medical staff can know the penetrating depth more easily.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is an isometric view of the display mechanism of the present invention;
FIG. 3 is a schematic front cross-sectional view of the master control mechanism of the present invention;
FIG. 4 is a schematic front cross-sectional view of the protection mechanism of the present invention;
FIG. 5 is a schematic elevation view in cross section of a superior vertebral body of the present invention;
fig. 6 is an enlarged view of the invention at a.
Wherein, 1, a main control mechanism; 101. an outer frame; 102. a control panel; 103. a storage battery; 104. rotating the frame; 105. a telescopic rod; 106. a push rod; 107. a threaded disk; 108. a first interface; 109. a first signal line; 1010. a small-sized vibration motor; 1011. a gyroscope; 1012. a support frame; 1013. a small heat dissipation fan; 1014. a breathable support screen; 2. a superior vertebral body; 3. a protection mechanism; 301. a thread block; 302. a chute; 303. a slider; 304. a strain gauge; 305. a guard ring; 4. a first inferior vertebral body; 5. a second inferior vertebral body; 6. marking a line; 7. a display mechanism; 701. a protective frame; 702. a display screen; 703. a second signal line; 704. a second interface; 705. replacing the tape aseptically; 8. a miniature electrically operated door; 9. a baffle plate; 10. a spring; 11. a support bar; 12. and a support plate.
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 invention provides a surgical adjustable pedicle of vertebral arch open-circuit awl with a protection device, which comprises a main control mechanism 1 and a display mechanism 7, wherein the display mechanism 7 comprises a protection frame 701, the main control mechanism 1 comprises an outer frame 101, a first signal line 109 is fixedly arranged on one side of the outer frame 101 close to the lower end, one end of the first signal line 109 is fixedly connected with a first interface 108, the lower end of the outer frame 101 is rotatably provided with a rotating frame 104, the rotating frame 104 is convenient for driving a push rod 106 to move downwards when the outer frame 101 is rotated, the rotating frame 104 is fixedly sleeved with an upper vertebral body 2, and medical staff can easily penetrate into the open-circuit awl through the support of the upper vertebral body 2;
go up 2 inside middle department screw threads of centrum and be provided with protection mechanism 3, make this way of opening awl can place to pierce deeply through protection mechanism 3, protection mechanism 3 includes screw block 301, make protection mechanism 3 can adjust the position on last centrum 2 through screw block 301, it is provided with baffle 9 to go up 2 inside upper ends of centrum and fix, baffle 9 upper end one side is fixed and is provided with miniature electric door 8, it is equipped with bracing piece 11 to run through the slip cover in the middle of baffle 9, the fixed cover of bracing piece 11 pole body is equipped with spring 10, can in time pull it up when bracing piece 11 is released, drive the centrum shrink down, the fixed backup pad 12 that is provided with of bracing piece 11 lower extreme, it is provided with identification line 6 to go up 2 surface of centrum by the lower extreme to make things convenient for medical personnel to observe the depth of piercing, it is equipped with first centrum 4 to lean on 2 inside lower extreme slip cover by first centrum 4, two centrum are collapsible in the inside of last centrum 2 down.
A second signal line 703 is fixedly arranged on one side of the protection frame 701, one end of the second signal line 703 is fixedly connected with a second interface 704, the second interface 704 is connected to the first interface 108, data transmission is conveniently performed after the connection with the display mechanism 7, a display screen 702 is fixedly arranged in the protection frame 701 in a fixing sleeve mode, sterile replacement belts 705 are arranged on the front end and the rear end of the protection frame 701 in a clamping mode, the sterile replacement belts can be replaced after an operation is finished, and infection of the next operation is avoided.
The fixed telescopic link 105 that is provided with of department in the middle of frame 101 lower extreme, the fixed screw thread dish 107 that is provided with of telescopic link 105 lower extreme, screw thread dish 107 lower extreme rotates and is provided with catch bar 106 and can drive catch bar 106 through screw thread dish 107 and move down, spout 302 has all been seted up to screw thread piece 301 both sides, two inside all sliding of spout 302 are provided with slider 303, one of them inside of two spout 302 leans on the fixed foil gage 304 that is provided with in upper end, the fixed cover in one side that two slider 303 are opposite is equipped with protection ring 305, the thrust that foil gage 304 can real-time supervision protection ring 305 received, avoid medical personnel to pierce the dark, sign line 6 is three kinds of different colour marks, and distance between the three mark equals, the convenience is observed the degree of depth of piercing when piercing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 an adjustable pedicle of vertebral arch of taking protection device of surgery awl that opens a way, includes main control mechanism (1) and display mechanism (7), its characterized in that: the display mechanism (7) comprises a protection frame (701), the main control mechanism (1) comprises an outer frame (101), a first signal line (109) is fixedly arranged on one side of the outer frame (101) close to the lower end, one end of the first signal line (109) is fixedly connected with a first interface (108), the lower end of the outer frame (101) is rotatably provided with a rotating frame (104), and an upper cone (2) is fixedly sleeved on a frame body of the rotating frame (104);
go up centrum (2) inside and lean on middle department screw thread to be provided with protection mechanism (3), protection mechanism (3) are including screw block (301), it is fixed baffle (9) that are provided with to lean on the upper end to go up centrum (2) inside, baffle (9) upper end one side is fixed and is provided with miniature electrically operated gate (8), it is equipped with bracing piece (11) to run through the slip cover in the middle of baffle (9), fixed cover is equipped with spring (10) on bracing piece (11) pole body, bracing piece (11) lower extreme is fixed and is provided with backup pad (12), it is provided with identification line (6) to go up centrum (2) surface by the lower extreme, it is inside to lean on lower extreme slip cover to go up centrum (2) and is equipped with centrum (4) under first, centrum (4) are inside to lean on lower extreme slip cover and are equipped with centrum (5) under the second under the centrum.
2. A surgically adjustable pedicle access awl with a protective device as claimed in claim 1, wherein: a second signal line (703) is fixedly arranged on one side of the protection frame (701), one end of the second signal line (703) is fixedly connected with a second interface (704), and the second interface (704) is connected to the first interface (108).
3. A surgically adjustable pedicle access awl with a protective device as claimed in claim 1, wherein: the protective frame (701) is internally fixedly sleeved with a display screen (702), and the front end and the rear end of the protective frame (701) are provided with sterile replacement belts (705) in a clamping manner.
4. A surgically adjustable pedicle access awl with a protective device as claimed in claim 1, wherein: frame (101) upper end embedding is provided with ventilative supporting network (1014), frame (101) inside fixed support frame (1012) that is provided with, the fixed small-size heat dissipation fan (1013) that is provided with of department in the middle of support frame (1012) upper end, the fixed gyroscope (1011) that is provided with of department in the middle of support frame (1012) inside, support frame (1012) inside is by the fixed small-size vibrating motor (1010) that is provided with of department in the middle, support frame (1012) inside is by the fixed control panel (102) that sets up of lower extreme, support frame (1012) lower extreme is fixed and is provided with battery (103).
5. A surgically adjustable pedicle access awl with a protective device as claimed in claim 1, wherein: the middle of the lower end of the outer frame (101) is fixedly provided with a telescopic rod (105), the lower end of the telescopic rod (105) is fixedly provided with a threaded disc (107), and the lower end of the threaded disc (107) is rotatably provided with a push rod (106).
6. A surgically adjustable pedicle access awl with a protective device as claimed in claim 1, wherein: both sides of the thread block (301) are provided with sliding grooves (302), and the sliding blocks (303) are arranged inside the sliding grooves (302) in a sliding mode.
7. A surgically adjustable pedicle access awl with a protective device as claimed in claim 6, wherein: one of the two sliding grooves (302) is internally and fixedly provided with a strain gauge (304) close to the upper end, and one side of the two sliding blocks (303) opposite to each other is fixedly sleeved with a protection ring (305).
8. A surgically adjustable pedicle access awl with a protective device as claimed in claim 1, wherein: the marking lines (6) are three marks with different colors, and the distances among the three marks are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211399438.2A CN115886969A (en) | 2022-11-09 | 2022-11-09 | Surgery adjustable pedicle of vertebral arch who takes protection device awl of opening a way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211399438.2A CN115886969A (en) | 2022-11-09 | 2022-11-09 | Surgery adjustable pedicle of vertebral arch who takes protection device awl of opening a way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115886969A true CN115886969A (en) | 2023-04-04 |
Family
ID=86493198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211399438.2A Withdrawn CN115886969A (en) | 2022-11-09 | 2022-11-09 | Surgery adjustable pedicle of vertebral arch who takes protection device awl of opening a way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115886969A (en) |
-
2022
- 2022-11-09 CN CN202211399438.2A patent/CN115886969A/en not_active Withdrawn
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230404 |