CN220967334U

CN220967334U - Hard channel guiding device under neuroendoscopy

Info

Publication number: CN220967334U
Application number: CN202322143405.8U
Authority: CN
Inventors: 赵悦; 赵虎威; 徐宣乐
Original assignee: First Peoples Hospital Of Xianyang
Current assignee: First Peoples Hospital Of Xianyang
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-05-17
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses a hard channel guiding device under a neuroendoscope, which belongs to the technical field of the neuroendoscopes and particularly relates to a hard channel guiding device under the neuroendoscopes, and the hard channel guiding device comprises an annular fixing ring, wherein connecting blocks are arranged at two ends of the annular fixing ring, supporting plates are connected to tops of two sides of the annular fixing ring, one side of each supporting plate is connected with a connecting rod, a sliding groove is formed in each connecting rod, a threaded rod is arranged in each sliding groove, one side of each connecting rod is connected with an adjusting handle, a sliding block is connected to each threaded rod, the annular fixing ring is placed on the head of a patient through the annular fixing ring, the annular fixing ring is fixed with the head of the patient through the connecting blocks and fixing bolts, the firmness of the device is improved, the threaded rods are driven to rotate through rotating the adjusting handles, and the sliding blocks are driven to move along the sliding grooves, and then the positioning boxes are driven to move along the sliding grooves.

Description

Hard channel guiding device under neuroendoscopy

Technical Field

The utility model relates to the technical field of neuroendoscopy, in particular to a hard channel guiding device under a neuroendoscope.

Background

The neuroendoscopy is a tool for observation and operation in endoscopic neurosurgery, a cystoscope is used for observing ventricles of brain in early stage, and the endoscope is named as a neuroendoscope, the clinically common neuroendoscopy comprises a hard endoscope and a soft endoscope, the development of the latter is subjected to two stages of optical fiber endoscope and electronic soft endoscope, and the neuroendoscopy has become one of the main development directions of modern micro-invasive neurosurgery.

Patent number CN202220227716.5 discloses a hard passageway guiding device under neuroendoscope, including the elasticity head circle, the equal fixed mounting of left and right sides of elasticity head circle has the bracing piece, the top fixed mounting of bracing piece has the slide, the inboard sliding connection of slide has the slider, the front side fixed mounting of slider has the positioning box. According to the utility model, the elastic head is sleeved on the head of a patient, the positioning box is pulled left and right to drive the sliding block to slide left and right to adjust the position of the endoscope channel elastic tube, after the endoscope channel elastic tube is adjusted to a proper position, the front side of the limit bolt is connected with the inner surface of the sliding block in a threaded manner to limit, the rotating shaft is driven to rotate by the rotating knob, the rotating shaft drives the screw to rotate, the screw drives the screw sleeve to move downwards, the screw sleeve drives the endoscope channel elastic tube to move downwards through the sliding plate and the connecting rod, and when the endoscope channel elastic tube is close to an affected part, the endoscope is passed through the endoscope channel elastic tube for observation.

The device is fixed on the head of a patient through the elastic head ring and the elastic clamping plate when the device is used, the fixing mode is not firm enough, and when the positioning box is moved, the positioning box is directly pulled to slide in the slideway, and the adjusting mode is not accurate enough, so that the design and improvement of the hard channel guiding device under the neuroendoscope are required to solve the problems.

Disclosure of utility model

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The present utility model has been made in view of the problems existing in the existing hard channel guide device under the neuroendoscope.

Therefore, the utility model aims to provide the hard channel guiding device under the neuroendoscope, which is placed on the head of a patient through the annular fixing ring, the annular fixing ring and the head of the patient are fixed through the connecting blocks and the fixing bolts, and the fixing device can be adjusted according to the size of the head of the patient, so that the firmness of the device is improved, the threaded rod is driven to rotate through rotating the adjusting handle, the threaded rod is rotated to drive the sliding block to move along the sliding groove, and then the positioning box is driven to move along the sliding groove, and the accuracy of the device in adjusting is enhanced.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

The utility model provides a hard passageway guiding device under nerve endoscope, its includes annular retainer plate, annular retainer plate both ends are provided with the connecting block, annular retainer plate both sides top is connected with the backup pad, backup pad one side is connected with the connecting rod, the spout has been seted up on the connecting rod, the inside threaded rod that is provided with of spout, connecting rod one side is connected with adjustment handle, be connected with the slider on the threaded rod.

As a preferred embodiment of the present utility model, a hard channel guiding device under a neuroendoscope, wherein: the connecting block is provided with a screw hole, and a fixing bolt is screwed in the screw hole.

As a preferred embodiment of the present utility model, a hard channel guiding device under a neuroendoscope, wherein: the inner wall of the annular fixing ring is adhered with a silica gel soft cushion layer.

As a preferred embodiment of the present utility model, a hard channel guiding device under a neuroendoscope, wherein: the adjusting handle is connected with one end of the threaded rod.

As a preferred embodiment of the present utility model, a hard channel guiding device under a neuroendoscope, wherein: the sliding block slides in the sliding groove.

As a preferred embodiment of the present utility model, a hard channel guiding device under a neuroendoscope, wherein: one side of the sliding block is connected with a positioning box, and the bottom of the positioning box is provided with an endoscope channel elastic tube.

Compared with the prior art, the utility model has the beneficial effects that: through this hard passageway guiding device's setting under neuroendoscope, structural design is reasonable, places at patient's head through annular retainer plate, is fixed annular retainer plate and patient's head through connecting block and fixing bolt, and can adjust according to patient's head size, has improved the fastness of device, drives the threaded rod through rotating adjustment handle and rotates, and the threaded rod rotates and drives the slider and remove along the spout and then drive the positioning box and remove along the spout, has strengthened the accuracy when the device is adjusted.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

Fig. 4 is a schematic elevational view of the threaded rod of the present utility model.

In the figure; 100 annular fixing rings, 110 connecting blocks, 111 fixing bolts, 120 supporting plates, 130 connecting rods, 140 sliding grooves, 150 threaded rods, 151 adjusting handles, 160 sliding blocks, 170 positioning boxes and 180 endoscope channel elastic tubes.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model provides the following technical scheme: the utility model provides a hard passageway guiding device under neuroendoscopy, in the use, place at patient's head through annular retainer plate, be fixed annular retainer plate and patient's head through connecting block and fixing bolt, and can adjust according to patient's head size, improved the fastness of the device, drive the threaded rod through rotating adjustment handle and rotate, the threaded rod rotates and drives the slider and remove along the spout and then drive the positioning box and remove along the spout, the accuracy when having strengthened the device regulation.

Referring to fig. 1-3, in the present embodiment, a main body of the hard channel guiding device under a neuroendoscope includes an annular fixing ring 100;

The inner wall of the annular fixing ring 100 is adhered with a silica gel cushion layer, connecting blocks 110 are arranged at two ends of the annular fixing ring 100, screw holes are formed in the connecting blocks 110, fixing bolts 111 are screwed in the screw holes, the fixing bolts 111 and the connecting blocks 110 can be adjusted according to the head of a patient, the annular fixing ring 100 is fixed on the head of the patient, the compression injury to the head of the patient is avoided through the silica gel cushion layer, supporting plates 120 are connected to the tops of two sides of the annular fixing ring 100, one side of each supporting plate 120 is connected with a connecting rod 130, a sliding groove 140 is formed in each connecting rod 130, a threaded rod 150 is arranged in each sliding groove 140, one side of the connecting rod 130 is connected with an adjusting handle 151, the adjusting handle 151 is connected with one end of a threaded rod 150, the threaded rod 150 is connected with a sliding block 160, the sliding block 160 slides in a sliding groove 140, one side of the sliding block 160 is connected with a positioning box 170, the threaded rod 150 is driven to rotate in the sliding groove 140 formed in the connecting rod 130 by rotating the adjusting handle 151, the threaded rod 150 rotates to drive the sliding block 160 to move back and forth, the sliding block 160 moves in the sliding groove 140 to drive the positioning box 170 to move back and forth along the sliding groove 140, and an endoscope channel elastic tube 180 is arranged at the bottom of the positioning box 170.

Referring to fig. 1-3, the specific working principle of the hard channel guiding device under a neuroendoscope in this embodiment is as follows, when the device is used, firstly, the annular fixing ring 100 is placed on the head of a patient, the annular fixing ring 100 and the head of the patient are fixed through the connecting block 110 and the fixing bolt 111, and the firmness of the device is improved according to the size of the head of the patient, the threaded rod 150 is driven to rotate by rotating the adjusting handle 151, the sliding block 160 is driven to move along the sliding groove 140 by rotating the threaded rod 150, and then the positioning box 170 is driven to move along the sliding groove 140, so that the accuracy of the device in adjusting is enhanced.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A hard channel guiding device under a neuroendoscope, which is characterized in that: including annular retainer plate (100), annular retainer plate (100) both ends are provided with connecting block (110), annular retainer plate (100) both sides top is connected with backup pad (120), backup pad (120) one side is connected with connecting rod (130), spout (140) have been seted up on connecting rod (130), spout (140) inside is provided with threaded rod (150), connecting rod (130) one side is connected with adjustment handle (151), be connected with slider (160) on threaded rod (150).

2. A hard endo-neural channel guide device as claimed in claim 1, wherein: screw holes are formed in the connecting blocks (110), and fixing bolts (111) are screwed into the screw holes.

3. A hard endo-neural channel guide device as claimed in claim 1, wherein: the inner wall of the annular fixing ring (100) is stuck with a silica gel soft cushion layer.

4. A hard endo-neural channel guide device as claimed in claim 1, wherein: the adjusting handle (151) is connected with one end of the threaded rod (150).

5. A hard endo-neural channel guide device as claimed in claim 1, wherein: the slide block (160) slides in the slide groove (140).

6. A hard endo-neural channel guide device as claimed in claim 1, wherein: one side of the sliding block (160) is connected with a positioning box (170), and an endoscope channel elastic tube (180) is arranged at the bottom of the positioning box (170).