CN111803219A

CN111803219A - Otolaryngology branch of academic or vocational study apparatus centre gripping positioner

Info

Publication number: CN111803219A
Application number: CN202010489728.0A
Authority: CN
Inventors: 高天喜; 夏翠; 王正辉; 任晓勇
Original assignee: Second Affiliated Hospital School of Medicine of Xian Jiaotong University
Current assignee: Second Affiliated Hospital School of Medicine of Xian Jiaotong University
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-10-23

Abstract

The invention discloses an otolaryngological instrument clamping and positioning device which comprises a clamping plate, a bolt, an electric push rod, a moving mechanism, an angle adjusting mechanism, a clamping mechanism, a mounting plate and a top pin.

Description

Otolaryngology branch of academic or vocational study apparatus centre gripping positioner

Technical Field

The invention relates to a clamping and positioning device, in particular to an ear-nose-throat instrument clamping and positioning device.

Background

Corresponding surgical equipment can be used in the process of the otolaryngological surgery, and partial equipment needs to be clamped when in use, the clamping structure in the traditional technology can realize the clamping of the equipment, but the clamping stability is limited, so the applicability and the practicability of the equipment can be influenced, the device in the publication No. CN207898547U solves the problems, the clamping stress uniformity effect of the device in the publication No. is poor, the clamping effect of the surgical equipment is influenced, and in view of the defects, the otolaryngological instrument clamping and positioning device is actually necessary to be designed.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: provides a clamping and positioning device for an ear-nose-throat department instrument, which solves the problems in the prior art.

In order to solve the technical problems, the technical scheme of the invention is as follows: otolaryngology branch of academic or vocational study apparatus centre gripping positioner, including cardboard, bolt, electric putter, moving mechanism, angle adjustment mechanism, clamping mechanism, mounting panel, knock pin, cardboard bottom screw thread run through the bolt, the cardboard top electric putter has set firmly, the electric putter top moving mechanism has set firmly, the inside left side of moving mechanism rotate and be equipped with angle adjustment mechanism, angle adjustment mechanism inside clamping mechanism has set firmly, clamping mechanism outer wall left side upper end the mounting panel has set firmly, mounting panel lower extreme screw thread run through the knock pin.

Furthermore, the moving mechanism is composed of a fixed plate, a sliding plate and a first screw pin, and the fixed plate is fixedly arranged at the top of the electric push rod.

Furthermore, the inside slide of fixed plate be equipped with the slide, fixed plate top left side screw thread run through have first bolt.

Furthermore, the angle adjusting mechanism consists of a ball body, a second screw pin and an installation sleeve, and the ball body is rotatably arranged on the left side inside the sliding plate.

Furthermore, a second screw pin penetrates through the thread on the left side of the sliding plate, and an installation sleeve is fixedly arranged inside the ball body.

Furthermore, the clamping mechanism comprises a rotating rod, a rack, an installation rod, a clamping plate, a screw and a gear.

Further, the installation cover inside rotate and be equipped with the dwang, dwang bottom encircle and set firmly the rack.

Furthermore, the lower end of the outer wall of the installation sleeve is fixedly provided with four installation rods, the included angle between every two installation rods is 90 degrees, and clamping plates are arranged in the installation rods in a sliding mode.

Further, the installation cover inside rotate and be equipped with quantity for four screw rods, screw rod and dwang correspond to each other, the screw rod screw thread run through in splint, the fixed cover of screw rod one end be equipped with the gear.

Compared with the prior art, this otolaryngology branch of academic or vocational study apparatus centre gripping positioner, at first medical personnel are through the use to clamping mechanism, be in the fixed clamp of multiple spot with surgical equipment and handle, the rethread is to electric putter, moving mechanism and angle adjustment mechanism's cooperation use, the surgical equipment after will pressing from both sides tightly carries out the location processing at the position of patient's treatment, can know from this, through using the device in this application, not only ensured surgical equipment's centre gripping effect, medical personnel's treatment progress for the patient has still been ensured.

Drawings

FIG. 1 is a front view of an otolaryngological instrument holding and positioning device;

FIG. 2 is an enlarged partial view of the clamping mechanism;

FIG. 3 is a cross-sectional view of the angle adjustment mechanism;

FIG. 4 is an internal cross-sectional view of the mounting sleeve;

FIG. 5 is a bottom internal cross-sectional view of the mounting sleeve;

fig. 6 is a bottom view of the connection of the mounting sleeve to the mounting rod.

The clamping plate comprises a clamping plate 1, a bolt 2, an electric push rod 3, a moving mechanism 4, an angle adjusting mechanism 5, a clamping mechanism 6, an installation plate 7, a top pin 8, a fixed plate 9, a sliding plate 10, a first screw pin 11, a sphere 12, a second screw pin 13, an installation sleeve 14, a rotating rod 15, a rack 16, an installation rod 17, a clamping plate 18, a screw rod 19 and a gear 20.

The following detailed description will be further described in conjunction with the above-identified drawings.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.

Example 1

As shown in fig. 1, 4, 5 and 6, the clamping and positioning device for otolaryngological instruments comprises a clamping plate 1, a bolt 2, an electric push rod 3, a moving mechanism 4, an angle adjusting mechanism 5, a clamping mechanism 6, a mounting plate 7 and a knock pin 8, wherein the bolt 2 penetrates through the bottom of the clamping plate 1 through a thread, the electric push rod 3 is fixedly arranged at the top of the clamping plate 1, the moving mechanism 4 is fixedly arranged at the top of the electric push rod 3, the angle adjusting mechanism 5 is rotatably arranged at the left side inside the moving mechanism 4, the clamping mechanism 6 is fixedly arranged inside the angle adjusting mechanism 5, the mounting plate 7 is fixedly arranged at the upper end of the left side of the outer wall of the clamping mechanism 6, and the knock pin 8 penetrates through the lower end of the mounting plate 7 through a thread.

This otolaryngology branch of academic or vocational study apparatus centre gripping positioner, medical personnel block the bed edge of operation table with cardboard 1 earlier, rotatory bolt 2 again, make 2 extrusion forces are carried out to the bed edge of operation table to the bolt, it is firm to be connected with the operation table with the device, medical personnel reuse clamping mechanism 6, carry out the multiple spot clamp with operating equipment and fix the processing, medical personnel are again through to electric putter 3, moving mechanism 4 and angle adjustment mechanism 5's cooperation is used, the position of operating equipment at patient operation position after will pressing from both sides the clamp and fix a position the processing, medical personnel reuse operating equipment carry out corresponding treatment for the patient can.

Example 2

As shown in fig. 1, 2, 3, 4, 5 and 6, the clamping and positioning device for otolaryngological instruments comprises a clamping plate 1, a bolt 2, an electric push rod 3, a moving mechanism 4, an angle adjusting mechanism 5, a clamping mechanism 6, a mounting plate 7 and a knock pin 8, wherein the bolt 2 penetrates through the bottom of the clamping plate 1, the electric push rod 3 is fixedly arranged at the top of the clamping plate 1, the moving mechanism 4 is fixedly arranged at the top of the electric push rod 3, the angle adjusting mechanism 5 is rotatably arranged at the left side inside the moving mechanism 4, the clamping mechanism 6 is fixedly arranged inside the angle adjusting mechanism 5, the mounting plate 7 is fixedly arranged at the upper end of the left side of the outer wall of the clamping mechanism 6, the knock pin 8 penetrates through the lower end of the mounting plate 7, the moving mechanism 4 is composed of a fixing plate 9, a sliding plate 10 and a first screw pin 11, the fixing plate 9 is fixedly arranged at the top of the electric push rod 3, the inside slip of fixed plate 9 be equipped with slide plate 10, fixed plate 9 top left side screw thread run through and have first spiral shell round pin 11, angle adjustment mechanism 5 constitute by spheroid 12, second spiral shell round pin 13 and installation cover 14, slide plate 10 inside left side rotate and be equipped with spheroid 12, slide plate 10 left side screw thread run through and have second spiral shell round pin 13, spheroid 12 inside installation cover 14 has set firmly, clamping mechanism 6 constitute by dwang 15, rack 16, installation pole 17, splint 18, screw rod 19 and gear 20, installation cover 14 inside rotate and be equipped with dwang 15, dwang 15 bottom encircle and set firmly

rack

16, 14 outer wall lower extreme of installation cover set firmly quantity be four installation poles 17, installation pole 17 two liang between contained angle be 90, installation pole 17 inside slip be equipped with splint 18, installation cover 14 inside rotate and be equipped with quantity be four screw rods 19, the screw rod 19 and the rotating rod 15 correspond to each other, the screw rod 19 penetrates through the clamping plate in a threaded mode, and a gear is fixedly sleeved at one end of the screw rod.

The otolaryngology department apparatus clamping and positioning device is characterized in that a medical worker firstly clamps a clamping plate 1 on a bed edge of an operating bed, the clamping plate 1 and an operation part of a patient are positioned on the same horizontal line, the medical worker rotates a bolt 2 clockwise by using a hand, so that the bolt 2 applies extrusion force to the bed edge of the operating bed, the device is stably connected with the operating bed, the medical worker places a part required to be clamped by operating equipment at the bottom of an installation sleeve 14, the medical worker rotates a rotating rod 15 clockwise by using the hand, the rotating rod 15 drives a rack 16 to rotate clockwise, the rack 16 is meshed with a gear 16, at the moment, the gear 16 drives a screw rod 19 to rotate clockwise, and through the screw transmission of the screw rod 19 and a clamping plate 18 and the sliding connection of the clamping plate 18 and the installation rod 17, a plurality of clamping plates 18 move along the direction of the installation sleeve 14 at the same time, namely, the clamping plate 18 applies multi, when the surgical equipment is clamped, the medical staff rotates the ejector pin 8 clockwise by hands, so that the ejector pin 8 applies extrusion force to the mounting sleeve, namely the device fixes the state of the clamped surgical equipment, then the medical staff opens the electric push rod 3, so that the electric push rod 3 drives the surgical equipment clamped and fixed to perform height adjustment treatment on the surgical part of a patient, after the height adjustment is completed, the medical staff firstly closes the electric push rod 3 by hands, and then pulls the sliding plate 10 by hands, so that the sliding plate 10 drives the surgical equipment to move left and right along the direction of the fixing plate 9, namely the surgical equipment performs transverse movement adjustment treatment on the surgical part of the patient, after the transverse movement adjustment is completed, the medical staff rotates the first screw pin 11 clockwise by hands, so that the first screw pin 11 applies ejection force to the sliding plate 10, namely the state of the sliding plate 10 after movement is fixed, medical personnel rotate installation cover 14 again to this lets installation cover 14 drive spheroid 12 and surgical equipment carry out the angle modulation processing at patient's operation position, finishes when the angle modulation back, and medical personnel use hand clockwise rotation second swivel bolt 13, lets second swivel bolt 13 carry out the apical force to spheroid 12 with this, and the state after being about to surgical equipment angle modulation is fixed, and medical personnel reuse surgical equipment carry out corresponding treatment for the patient can. In addition, the electric push rod 3 is connected with an external power supply, and the electric push rod 3 has a self-locking function and is preferably SD20 in model number.

Claims

1. Otolaryngology branch of academic or vocational study apparatus centre gripping positioner, its characterized in that includes cardboard, bolt, electric putter, moving mechanism, angle adjustment mechanism, clamping mechanism, mounting panel, knock pin, cardboard bottom screw thread run through the bolt, the cardboard top electric putter has set firmly, the electric putter top the moving mechanism has set firmly, the inside left side of moving mechanism rotate and be equipped with angle adjustment mechanism, angle adjustment mechanism inside clamping mechanism has set firmly, clamping mechanism outer wall left side upper end the mounting panel has set firmly, mounting panel lower extreme screw thread run through the knock pin.

2. The otolaryngological instrument clamping and positioning device of claim 1, wherein the moving mechanism comprises a fixing plate, a sliding plate and a first screw pin, and the fixing plate is fixedly arranged on the top of the electric push rod.

3. The otolaryngological device holding and positioning device as claimed in claim 2, wherein the fixing plate has a sliding plate slidably disposed therein, and a first screw pin is threaded through the left side of the top of the fixing plate.

4. The otolaryngological device holding and positioning device as claimed in claim 1, wherein the angle adjusting mechanism comprises a ball, a second screw pin and a mounting sleeve, and the ball is rotatably disposed at the left side inside the sliding plate.

5. The otolaryngological device holding and positioning device as claimed in claim 4, wherein a second screw pin is threaded through the left side of the sliding plate, and a mounting sleeve is fixedly arranged inside the ball body.

6. The otolaryngological device holding positioning device as claimed in claim 1, wherein the clamping mechanism is comprised of a rotating rod, a rack, a mounting rod, a clamping plate, a screw and a gear.

7. The otolaryngological device holding and positioning device as claimed in claim 6, wherein the mounting sleeve is rotatably provided with a rotating rod, and the bottom of the rotating rod is fixedly provided with a rack around.

8. The otolaryngological instrument clamping and positioning device of claim 7, wherein the lower end of the outer wall of the mounting sleeve is fixedly provided with four mounting rods, the included angle between every two mounting rods is 90 degrees, and the inside of each mounting rod is slidably provided with a clamping plate.

9. The otolaryngological device clamping and positioning device as claimed in claim 8, wherein the mounting sleeve has four screws rotatably disposed therein, the screws and the rotating rod correspond to each other, the screw threads penetrate through the clamping plate, and a gear is fixedly secured to one end of the screw.