CN109171903B

CN109171903B - Intervertebral foramen mirror puncture locator

Info

Publication number: CN109171903B
Application number: CN201811136901.8A
Authority: CN
Inventors: 陈广儒; 冯万立; 卫建民
Original assignee: Baoji Traditional Chinese Medicine Hospital
Current assignee: Baoji Traditional Chinese Medicine Hospital
Priority date: 2018-09-17
Filing date: 2018-09-17
Publication date: 2020-12-29
Anticipated expiration: 2038-09-17
Also published as: CN109171903A

Abstract

The invention discloses an intervertebral foramen mirror puncture locator, which comprises a main arm, wherein a first sleeve is sleeved at the top of the main arm, a fixing bolt is arranged at the bottom of the main arm, a fastening bolt is arranged on the outer wall of the first sleeve, an auxiliary arm is arranged on one side of the first sleeve, a sliding tube is sleeved outside the auxiliary arm, a beam frame is arranged at the bottom of the sliding tube, a sliding groove is arranged inside the beam frame, a sliding block is arranged inside the sliding groove, a supporting tube is arranged at the bottom of the sliding block, and a second sleeve is sleeved outside the supporting tube. Leading to a problem of prolonged puncture time.

Description

Intervertebral foramen mirror puncture locator

Technical Field

The invention belongs to the technical field of an intervertebral foramen mirror, and particularly relates to an intervertebral foramen mirror puncture locator.

Background

The intervertebral foramen endoscope is similar to a spinal endoscope, is a tube provided with light, enters an intervertebral foramen from the side or the lateral back of the body of a patient, performs an operation in a safe working triangular area, performs an operation outside an intervertebral disc fibrous ring, and can clearly see protruded nucleus pulposus, nerve roots, a dura mater sac and hyperplastic bone tissues under the direct vision of the endoscope.

However, the transforaminal endoscope puncture locator in the market still has defects when in use, for example, the traditional transforaminal endoscope puncture locator has the problems that the operation is complex when in use due to too many parts such as instruments, a novice is difficult to master the skill of intervertebral puncture, and the puncture position needs to be continuously adjusted when in puncture, so that the puncture time is prolonged due to the fact that the traditional device is difficult to adjust the position of a transforaminal endoscope puncture needle.

Disclosure of Invention

The invention aims to provide an intervertebral foramen endoscope puncture positioner to solve the problems that the traditional puncture positioning device proposed in the background technology is complicated in operation process, difficult for a novice to master puncture skills and difficult for adjusting the position of an anoscope puncture needle, and the puncture time is prolonged.

In order to achieve the purpose, the invention provides the following technical scheme: the intervertebral foramen mirror puncture locator comprises a main arm, wherein a first sleeve is sleeved at the top of the main arm, a fixing bolt is arranged at the bottom of the main arm, a fastening bolt is arranged on the outer wall of the first sleeve, an auxiliary arm is arranged on one side of the first sleeve, a sliding tube is sleeved outside the auxiliary arm, a beam frame is arranged at the bottom of the sliding tube, a sliding chute is arranged inside the beam frame, a sliding block is arranged inside the sliding chute, a supporting tube is arranged at the bottom of the sliding block, a second sleeve is sleeved outside the supporting tube, a first locating block is sleeved outside the second sleeve, a first locating pipe is arranged on the front surface of the first locating block, the first locating block is rotatably connected with the first locating pipe through a rotating shaft, a first telescopic rod is arranged on one side of the first locating block, and a second telescopic rod is arranged on one side of the first telescopic rod opposite to the first locating block, a second positioning block is installed at the top of the second telescopic rod, a vertebra layer is arranged below the second telescopic rod, and a second positioning pipe is arranged on one side of the second positioning block.

Preferably, the bottom of the fixing bolt is sleeved with a rubber pad.

Preferably, the slide pipe is connected with the auxiliary arm in a sliding mode through a slide rail.

Preferably, the outer walls of the supporting tube and the second telescopic rod are provided with range scale marks.

Preferably, the bottom of the main arm is in a shape of a Chinese character 'ji'.

Compared with the prior art, the invention has the beneficial effects that:

(1) the puncture positioner is provided with the supporting tube, the second telescopic rod, the first positioning tube and the second positioning tube, the supporting tube is adjusted to the middle position of one side of the vertebra of a patient, the bottom of the second telescopic rod is aligned with the vertebra layer, the second telescopic rod rotates by one hundred eighty degrees around the first positioning block, and finally the borescope puncture needle can be inserted into the intervertebral of the patient along the second positioning tube and the first positioning tube.

(2) The invention is provided with the beam frame, the sliding groove and the sliding block, the supporting tube is fixedly connected with the sliding block, then the sliding block is pushed, so that the sliding block moves along the sliding groove in the beam frame, and meanwhile, instruments on the supporting tube can also move along with the sliding block, thereby being capable of rapidly performing borescope puncture on different vertebrae of a patient, and solving the problem that the traditional device is difficult to adjust the position of a borescope puncture needle, so that the puncture time is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a bottom plan view of the beam mount of the present invention;

FIG. 3 is a subjective view of a second positioning tube of the present invention;

FIG. 4 is a schematic structural view of a second positioning tube according to the present invention;

FIG. 5 is a subjective view of a first positioning tube of the present invention;

in the figure: 1-main arm, 2-fastening bolt, 3-first sleeve, 4-auxiliary arm, 5-sliding tube, 6-beam frame, 7-fixing bolt, 8-supporting tube, 9-second sleeve, 10-first positioning tube, 11-first positioning block, 12-rotating shaft, 13-first telescopic rod, 14-second positioning block, 15-second telescopic rod, 16-vertebra layer, 17-sliding block, 18-sliding groove and 19-second positioning tube.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a transforaminal borescope puncture locator comprises a main arm 1, wherein a first sleeve 3 is sleeved at the top of the main arm 1, a fixing bolt 7 is arranged at the bottom of the main arm 1, the bottom of the main arm 1 can be clamped and fixed with a sickbed through the fixing bolt 7, a fastening bolt 2 is arranged on the outer wall of the first sleeve 3, an auxiliary arm 4 is arranged on one side of the first sleeve 3, a sliding tube 5 is sleeved outside the auxiliary arm 4, a beam frame 6 is arranged at the bottom of the sliding tube 5, a sliding groove 18 is formed inside the beam frame 6, a sliding block 17 is arranged inside the sliding groove 18, a supporting tube 8 is arranged at the bottom of the sliding block 17, the supporting tube 8 can move on the beam frame 6, so that instruments at the bottom of the supporting tube 8 can move to different intervertebral positions of a patient for borescope puncture, a second sleeve 9 is sleeved outside the supporting tube 8, a first locating block 11 is sleeved outside the second sleeve 9, a first locating, and first locating piece 11 and first locating tube 10 rotate through pivot 12 to be connected, accessible pivot 12 rotates and adjusts first locating tube 10 to different angles, first telescopic link 13 is installed to one side of first locating piece 11, first telescopic link 13 is installed for one side of first locating piece 11, second telescopic link 15 is installed to one side of first telescopic link 13 for first locating piece 11, second locating piece 14 is installed at the top of second telescopic link 15, and the below of second telescopic link 15 is provided with vertebra layer 16, one side of second locating piece 14 is provided with second locating tube 19.

In order to prevent the fixing device from slipping, in the present embodiment, a rubber pad is preferably fitted on the bottom of the fixing bolt 7.

In order to make the slide pipe 5 slide on the auxiliary arm 4, in the present embodiment, it is preferable that the slide pipe 5 and the auxiliary arm 4 are slidably connected by a slide rail.

In order to accurately measure the position of the vertebral level 16, in the present embodiment, preferably, the outer walls of the support tube 8 and the second telescopic rod 15 are provided with range scale marks.

In this embodiment, the bottom of the main arm 1 is preferably shaped like a "little" so that the device can be engaged around the bed.

The working principle and the using process of the invention are as follows: when the invention is used, the bottom of the main arm 1 is fixed and stabilized with a sickbed through the fixing bolt 7, then the height of the first sleeve 3 is adjusted to enable the bottom of the supporting tube 8 to be aligned with the middle position of one intervertebral side of a patient, then the bottom of the second telescopic rod 15 is aligned with the middle of the vertebral layer 16 of the back of the patient, simultaneously the second positioning block 14 is pulled to enable the height of the second positioning block 14 to be consistent with the distance from the first positioning block 11 to the bottom of the supporting tube 8, then the second positioning block 14 is rotated for one hundred eighty degrees around the second sleeve 9, then a borescope puncture needle is inserted into the intervertebral of the patient along the second positioning tube 19 and the first positioning tube 10, on the basis of the principle of a borescope puncture positioner, the device is simplified and easy to operate, the problems that the operation process of the traditional positioner is complicated and a novice is difficult to master puncture skill are solved, under the action of the beam frame 6, the, the supporting tube 8 can be pushed to drive the instrument at the bottom to move to different vertebrae of a patient for puncture positioning, so that the problem that the puncture time is prolonged due to the fact that the position of a borescope puncture needle is difficult to adjust by the traditional device is solved.

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

1. Intervertebral foramen mirror puncture locator, including main arm (1), the top cover of main arm (1) is equipped with first sleeve pipe (3), and the bottom of main arm (1) is provided with fixing bolt (7), gu tight bolt (2) are installed to the outer wall of first sleeve pipe (3), and one side of first sleeve pipe (3) is provided with fly jib (4), the outside cover of fly jib (4) is equipped with slide pipe (5), roof beam structure (6), its characterized in that are installed to the bottom of slide pipe (5): a sliding groove (18) is formed in the beam frame (6), a sliding block (17) is arranged in the sliding groove (18), a supporting tube (8) is installed at the bottom of the sliding block (17), a second sleeve (9) is sleeved outside the supporting tube (8), a first positioning block (11) is sleeved outside the second sleeve (9), a first positioning tube (10) is arranged on the front surface of the first positioning block (11), the first positioning block (11) is rotatably connected with the first positioning tube (10) through a rotating shaft (12), a first telescopic rod (13) is installed on one side of the first positioning block (11), a second telescopic rod (15) is installed on one side of the first telescopic rod (13) relative to the first positioning block (11), a second positioning block (14) is installed on the top of the second telescopic rod (15), and a vertebral bone layer (16) is arranged below the second telescopic rod (15), and a second positioning pipe (19) is arranged on one side of the second positioning block (14).

2. The foraminoscopic puncture locator of claim 1, wherein: the bottom of the fixing bolt (7) is sleeved with a rubber pad.

3. The foraminoscopic puncture locator of claim 1, wherein: the sliding pipe (5) is connected with the auxiliary arm (4) in a sliding mode through a sliding rail.

4. The foraminoscopic puncture locator of claim 1, wherein: the outer walls of the supporting tube (8) and the second telescopic rod (15) are provided with range scale marks.

5. The foraminoscopic puncture locator of claim 1, wherein: the bottom of the main arm (1) is in a structure like a Chinese character 'ji'.