CN110811528A

CN110811528A - Fixing device for thoracoscope

Info

Publication number: CN110811528A
Application number: CN201911141509.7A
Authority: CN
Inventors: 刘士源; 刘晨; 任智宇; 李玲; 赵锋; 姜建涛; 李少民
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: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-02-21

Abstract

The invention discloses a fixing device for a thoracoscope, which comprises a clamping plate, a top pin, a sliding mechanism, a first driving mechanism, a U-shaped rod, a second driving mechanism and a fixing mechanism, the fixing device for the thoracoscope can carry out stable fixing treatment on the thoracoscope, and in addition, medical personnel can use the fixing device, the stably fixed thoracoscope can be adjusted up and down, left and right on the examination part of the patient, therefore, the medical staff can conveniently use the thoracoscope after being stably fixed, the device not only fixes the position of the thoracoscope, but also can adjust the fixed thoracoscope up and down and left and right, in addition, the device can also avoid the influence on the lens of the thoracoscope caused by the vibration generated in the process of heartbeat and lung expansion of the patient, and ensures the stability of the shot picture by the lens.

Description

Fixing device for thoracoscope

Technical Field

The invention relates to a fixing device, in particular to a fixing device for a thoracoscope.

Background

Most of the existing commonly-used thoracoscopes are mirror tubes of hard structures, the lower ends of the mirror tubes are connected with objective lenses, the upper ends of the mirror tubes are connected with eyepiece lenses, transmission optical fibers are arranged in the mirror tubes, image transmission is facilitated, and the internal conditions of the thoracic cavity can be observed through the thoracoscope in the operation process. And present mirror tube is because there is not fixing device, and mutual interference takes place for easy and other surgical equipment when the operation, and the fixed mode commonly used is fixed with the operation line, the one end of operation line twine in thoracoscope, the other end of operation line is tied up in and is propped open the holder of operation mouth, and it is comparatively troublesome not only to bind the operation, prolongs operation time, and perhaps the line rope in the operation process in addition loosens, leads to the slope, can't guarantee to the firm reliability of thoracoscope, causes the injury to the disease easily. In view of the above drawbacks, it is actually necessary to design a fixing device for a thoracoscope.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the fixing device for the thoracoscope is provided to solve the problems in the prior art.

In order to solve the technical problems, the technical scheme of the invention is as follows: fixing device for thoracoscope, including cardboard, knock pin, slide mechanism, first actuating mechanism, U-shaped pole, second actuating mechanism, fixed establishment, cardboard bottom screw thread run through and have the knock pin, the cardboard top slide mechanism has set firmly, cardboard top left side first actuating mechanism has set firmly, the inside slip of slide mechanism be equipped with the U-shaped pole, slide mechanism top right side rear end second actuating mechanism has set firmly, U-shaped pole outer wall right side fixed establishment.

Further, slide mechanism constitute by support column and slide, the cardboard top set firmly the support column, the outside slip cover of support column be equipped with the slide.

Furthermore, the first driving mechanism is composed of a first motor and a screw rod, and the first motor is fixedly arranged on the left side of the top of the clamping plate.

Furthermore, a screw rod is fixedly arranged at the top of the first motor, and a screw thread of the screw rod penetrates through the sliding plate.

Furthermore, the second driving mechanism is composed of a second motor, a rotating shaft, a gear and a rack.

Furthermore, a second motor is fixedly arranged on the right side of the top of the sliding plate, and a rotating shaft is fixedly arranged at the rear end of the second motor.

Furthermore, a gear is fixedly sleeved outside the rotating shaft, a rack is fixedly arranged at the rear end of the top of the U-shaped rod, and the rack is meshed with the gear.

Furthermore, the fixing mechanism consists of a placing sleeve and a threaded pin.

Furthermore, the right side of the outer wall of the U-shaped rod is fixedly provided with a placing sleeve, and a threaded pin penetrates through the right side thread of the placing sleeve.

Compared with the prior art, this fixing device for thoracoscope, can carry out the fixed processing of firm formula with thoracoscope, furthermore, medical personnel are through the use to the device, can carry out the position control processing about and with the thoracoscope after firm fixing at patient's inspection position, with this make medical personnel carry out convenient use to the thoracoscope after firm fixing, can know through the aforesaid, the device not only carries out the position fixing with thoracoscope, still can carry out the regulation processing about and with the thoracoscope after fixing, in addition, the device still can avoid because of the influence that the camera lens of thoracoscope caused by the vibrations of the in-process production of patient's heartbeat and lung expansion, the stability of picture is shot to the camera lens has been guaranteed.

Drawings

FIG. 1 is a partial front view of a thoracoscope fixation device;

FIG. 2 is a top view of the thoracoscope fixation device;

FIG. 3 is a side connection cross-sectional view of the sled and the U-bar;

fig. 4 is a circuit diagram of the fixing device for the thoracoscope.

The device comprises a clamping plate 1, a top pin 2, a sliding mechanism 3, a first driving mechanism 4, a U-shaped rod 5, a second driving mechanism 6, a fixing mechanism 7, a supporting column 8, a sliding plate 9, a first motor 10, a screw rod 11, a second motor 12, a rotating shaft 13, a gear 14, a rack 15, a placing sleeve 16 and a screw pin 17.

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 and 2, the fixing device for the thoracoscope comprises a clamping plate, a top pin, a sliding mechanism, a first driving mechanism, a U-shaped rod, a second driving mechanism and a fixing mechanism, wherein the top pin penetrates through the bottom of the clamping plate, the sliding mechanism is fixedly arranged at the top of the clamping plate, the first driving mechanism is fixedly arranged on the left side of the top of the clamping plate, the U-shaped rod is arranged in the sliding mechanism in a sliding mode, the second driving mechanism is fixedly arranged at the rear end of the right side of the top of the sliding mechanism, and the fixing mechanism is fixedly arranged on the right side of the outer wall of the U-shaped rod.

This fixing device for thoracoscope, medical personnel block the bed edge of operation table with the cardboard earlier, and be in the top position that patient operated with fixed establishment, medical personnel clockwise rotation knock pin again, it is firm to make the knock pin be connected with the operation table together with the device, medical personnel insert fixed establishment with thoracoscope again in, the rethread is to fixed establishment's use, make the thoracoscope of putting into in fixed establishment carry out the rigidity and handle, medical personnel open first actuating mechanism again, with this let first actuating mechanism drive slide mechanism drive moving mechanism carry out the altitude mixture control processing together with fixed establishment and thoracoscope, in addition, medical personnel's accessible is to second actuating mechanism's use, make second actuating mechanism drive moving mechanism remove the regulation processing together with fixed establishment and thoracoscope about.

Example 2

As shown in fig. 1, 2 and 3, the fixing device for the thoracoscope comprises a clamping plate 1, a top pin 2, a sliding mechanism 3, a first driving mechanism 4, a U-shaped rod 5, a second driving mechanism 6 and a fixing mechanism 7, wherein the top pin 2 penetrates through the bottom of the clamping plate 1 in a threaded manner, the sliding mechanism 3 is fixedly arranged at the top of the clamping plate 1, the first driving mechanism 4 is fixedly arranged at the left side of the top of the clamping plate 1, the U-shaped rod 5 is slidably arranged in the sliding mechanism 3, the second driving mechanism 6 is fixedly arranged at the rear end of the right side of the top of the sliding mechanism 3, the fixing mechanism 7 is fixedly arranged at the right side of the outer wall of the U-shaped rod 5, the sliding mechanism 3 comprises a supporting column 8 and a sliding plate 9, the supporting column 8 is fixedly arranged at the top of the clamping plate 1, the sliding plate 9 is slidably sleeved with the sliding plate 9, the first driving mechanism 4 comprises a first, 1 top left side of cardboard set firmly first motor 10, first motor 10 top set firmly lead screw 11, lead screw 11 screw thread run through in slide 9, second actuating mechanism 6 constitute by second motor 12, rotation axis 13, gear 14 and rack 15, slide 9 top right side set firmly second motor 12, second motor 12 rear end firmly be equipped with rotation axis 13, rotation axis 13 external fixation cover be equipped with

gear

14, 5 top rear end of U-shaped pole firmly be equipped with rack 15, rack 15 and gear 14 mesh mutually, fixed establishment 7 constitute by placing cover 16 and

swizzle

17, 5 outer wall right sides of U-shaped pole set firmly place cover 16, the screw thread that places cover 16 right side run through and have swizzle 17.

The fixing device for the thoracoscope comprises a clamping plate 1, a placing sleeve 16, a jacking pin 2 and a screw pin 17, wherein when the fixing device is used, a medical worker clamps the bed edge of an operating bed by the clamping plate 1, the placing sleeve 16 is positioned above a patient to perform an operation, the medical worker rotates the jacking pin 2 clockwise by hand to apply extrusion force to the operating bed by the jacking pin 2, namely the fixing device is stably connected with the operating bed, the medical worker places a thoracoscope into the placing sleeve 16, the medical worker rotates the screw pin 17 clockwise by hand to apply extrusion force to the thoracoscope, the thoracoscope is fixed in the placing sleeve 16, when the height of the thoracoscope needs to be adjusted, the medical worker starts a first motor 10, the first motor 10 drives a screw rod 11 to rotate, the U-shaped rod 5 and the placing sleeve 16 are driven by the screw rod 11 and a sliding plate 9 and the sliding plate 9 are in sliding connection with a supporting column 8, so that the sliding plate 9 drives the U-shaped rod, with this regulation of having realized the thoracoscope height is handled, when needs are adjusted about to the thoracoscope, medical personnel open second motor 12, second motor 12 drive rotation axis 13 drives gear 14 and is rotary motion, through the effect that gear 14 and rack 15 mesh mutually for rotatory gear 14 drives rack 15 and together with U-shaped pole 5, place cover 16 and thoracoscope and move about the regulation of moving and handle, after the displacement regulation about and about of thoracoscope finishes, medical personnel reuse thoracoscope and carry out corresponding treatment for the patient can.

As shown in fig. 4, the first motor 10 and the second motor 12 in the present application are connected to an external power source, and the first motor 10 and the second motor 12 are micro self-locking low-speed motors, and the type thereof is preferably 37RS 520.

Claims

1. Fixing device for thoracoscope, its characterized in that includes cardboard, knock pin, slide mechanism, first actuating mechanism, U-shaped pole, second actuating mechanism, fixed establishment, cardboard bottom screw thread run through and have the knock pin, the cardboard top slide mechanism has set firmly, cardboard top left side first actuating mechanism has set firmly, the inside U-shaped pole that slides of slide mechanism, slide mechanism top right side rear end second actuating mechanism has set firmly, U-shaped pole outer wall right side fixed establishment.

2. The fixing device for the thoracoscope according to claim 1, wherein the sliding mechanism comprises a support column and a sliding plate, the support column is fixedly arranged at the top of the clamping plate, and the sliding plate is slidably sleeved outside the support column.

3. The fixing device for the thoracoscope according to claim 1, wherein the first driving mechanism comprises a first motor and a screw rod, and the first motor is fixedly arranged on the left side of the top of the clamping plate.

4. The fixing device for the thoracoscope according to claim 3, wherein a screw rod is fixedly arranged at the top of the first motor, and the screw rod is threaded through the sliding plate.

5. The thoracoscope fixation device as recited in claim 1, wherein the second driving mechanism is comprised of a second motor, a rotation shaft, a gear, and a rack.

6. The fixing device for the thoracoscope according to claim 5, wherein a second motor is fixedly arranged on the right side of the top of the sliding plate, and a rotating shaft is fixedly arranged at the rear end of the second motor.

7. The fixing device for the thoracoscope according to claim 6, wherein the rotating shaft is externally fixed with a gear, the rear end of the top of the U-shaped rod is fixedly provided with a rack, and the rack is meshed with the gear.

8. The fixing device for the thoracoscope according to claim 1, wherein the fixing mechanism is composed of a placing sleeve and a screw pin.

9. The fixing device for the thoracoscope according to claim 8, wherein a placing sleeve is fixedly arranged on the right side of the outer wall of the U-shaped rod, and a screw pin penetrates through the right side of the placing sleeve in a threaded manner.