CN211986174U

CN211986174U - Body position fixing device for thoracic surgery

Info

Publication number: CN211986174U
Application number: CN202020345604.0U
Authority: CN
Inventors: 邱明链; 李旭; 刘波; 罗荣刚
Original assignee: First Affiliated Hospital of Fujian Medical University
Current assignee: First Affiliated Hospital of Fujian Medical University
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-11-24
Anticipated expiration: 2030-03-18

Abstract

The utility model relates to the technical field of medical equipment, a body position fixing device for thoracic surgery is disclosed, including bottom plate and backup pad, the backup pad slide set up in bottom plate, perpendicular to the backup pad level is provided with two guide bars that are parallel to each other, it is provided with the direction sliding sleeve to slide on the guide bar, be provided with the two-way threaded rod between the direction sliding sleeve, the both ends of two-way threaded rod are matched with the thread bush, be provided with the expansion frame on the thread bush. The utility model discloses a set up two-way threaded rod, when rotating two-way threaded rod, fix the expansion frame syntropy or the reverse motion on the thread bush, and then prop open or receive to the operation wound of chest and close, make the operation position fully expose, be convenient for carry out the operation.

Description

Body position fixing device for thoracic surgery

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a body position fixing device for thoracic surgery.

Background

At present, no special thoracic surgery posture fixing device is available in hospitals, and when medical staff perform esophageal surgery on patients, the esophageal parts of the patients are exposed without attention.

For this reason, the prior patents: a posture fixing device (CN208641174U) for thoracic surgery department is disclosed, which comprises a bottom plate, a slide rail, a slide block, a support plate, a first bolt, a pressure plate, an air cushion, a vacuum pump and a connecting pipe, the slide rails are positioned on the left, right, front and rear end surfaces of the bottom plate, the slide block is connected with the slide rails, the supporting plate is positioned on the top of the slide block, the supporting plate is connected with the sliding block, the sliding block is connected with the sliding rail in a sliding way, the supporting plate is positioned at the top of the sliding block, the supporting plate is in threaded connection with the sliding block, the first bolt penetrates through the terminal at the top of the supporting plate and is in threaded connection with the supporting plate, the pressure plate is positioned at the bottom of the first bolt, the pressure plate is in threaded connection with the first bolt, the air cushion is positioned at the right side of the top of the bottom plate, the air cushion is connected with the floor glue, the vacuum pump is positioned on the right side of the front end outside the bottom plate, and the vacuum pump is connected with the air cushion through an air pipe.

This patent is when using, supports patient's shoulder with the backup pad, uses the air cushion to raise patient's back, lets the chest be higher than the head, makes the chest be the chest expanding state, and then exposes the operation position. However, the patent has the following disadvantages: because the chest bone is hard, the chest is higher than the head by a single rest, so that the chest is in a chest expanding state, the chest wound is difficult to be fully expanded, and the operation is further influenced. Therefore, how to solve the above technical problems becomes a focus of research by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a position fixing device for thoracic surgery, can solve above-mentioned prior art's weak point completely.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a body position fixing device for thoracic surgery, includes bottom plate and backup pad, the backup pad slide set up in the bottom plate, the perpendicular to the backup pad level is provided with two guide bars that are parallel to each other, the slip is provided with the direction sliding sleeve on the guide bar, be provided with two-way threaded rod between the direction sliding sleeve, the both ends of two-way threaded rod are matched with threaded sleeve, be provided with the expansion frame on the threaded sleeve.

Further, the bidirectional threaded rod is provided with a rotating handle.

Furthermore, an anti-falling limiting block is arranged at the end part of one side, far away from the supporting plate, of the guide rod.

Further, the expansion frame comprises a telescopic connecting rod and a frame body, the top end of the telescopic connecting rod is connected with the threaded sleeve, and the bottom end of the telescopic connecting rod is connected with the frame body.

Furthermore, both ends of the bidirectional threaded rod are connected with the guide sliding sleeve bearing.

Further, the guide sliding sleeve is provided with a locking screw for fixing the guide sliding sleeve on the guide rod.

Furthermore, the front end face and the rear end face of the left side of the bottom plate are provided with slide rails, slide blocks are matched on the slide rails, and the support plate is fixedly arranged on the slide blocks.

Furthermore, a support in a structure like a [ ] is arranged between the sliding blocks, a bolt is connected to the support in a threaded manner, and the tail end of the bolt is rotatably connected with the left end face of the base.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a set up two-way threaded rod, when rotating two-way threaded rod, fix the expansion frame syntropy or the reverse motion on the thread bush, and then prop open or receive to the operation wound of chest and close, make the operation position fully expose, be convenient for carry out the operation.

Drawings

FIG. 1 is a front view of a posture fixing device for thoracic surgery provided by the present invention;

FIG. 2 is a top view of a body position fixing device for thoracic surgery provided by the present invention;

FIG. 3 is a side view of a thoracic surgical position fixation device provided;

fig. 4 is a schematic view of the connection of the guide rod and the guide sliding sleeve.

Reference numerals: 1-bottom plate, 2-slide rail, 3-slide block, 4-support plate, 5-first bolt, 6-pressure plate, 7-air cushion, 8-vacuum pump, 9-connecting pipe, 101-soft cushion, 301-support, 302-adjusting bolt, 10-guide rod, 11-guide sliding sleeve, 12-locking screw, 13-limit anti-dropping block, 14-bearing connecting seat, 15-bidirectional threaded rod, 16-threaded sleeve, 17-expansion frame, 1701-telescopic connecting rod, 1702-frame body and 18-rotating handle.

Detailed Description

The invention will be further described with reference to the following specific embodiments and the accompanying drawings.

Referring to fig. 1 to 3, the embodiment discloses a body position fixing device for thoracic surgery, which comprises a bottom plate 1, a slide rail 2, a slide block 3, a support plate 4, a first bolt 5, a pressure plate 6, an air cushion 7, a vacuum pump 8 and a connecting pipe 9, wherein the slide rail 2 is arranged at the front end and the rear end of the left side outside the bottom plate 1, the slide rail 2 is in threaded connection with the bottom plate 1, the slide block 3 is arranged at the front end and the rear end of the left side outside the bottom plate 1, the slide block 3 is in sliding connection with the slide rail 2, the support plate 4 is arranged at the top of the slide block 3, the support plate 4 is in threaded connection with the slide block 3, the first bolt 5 penetrates through the middle end of the top of the support plate 4, the first bolt 5 is in threaded connection with the support plate 4, the pressure plate 6 is arranged at the bottom of the first bolt 5, the pressure plate 6, air cushion 7 link to each other with 1 glue of bottom plate, vacuum pump 8 be located 1 outside front end right side of bottom plate,

vacuum pump

8 and 1 screw thread of bottom plate link to each other, connecting pipe 9 be located 8 tops of vacuum pump, 9 one end of connecting pipe link to each other with 8 screw threads of vacuum pump, just the 9 other ends of connecting pipe run through air cushion 7 and air cushion 7 glue and link to each other, 3 left sides of slider still be equipped with the support 301 that appears like "[" structure, the left end face welding of support 301 and slider 3, the left side of support 301 still run through and have adjusting bolt 302, adjusting bolt 302 and support 301 screw thread link to each other, just adjusting bolt 302 run through 1 left side of bottom plate and rotate with bottom plate 1 and link to each other, 1 top left side of bottom plate still be equipped with cushion 101,

cushion

101 and 1 glue of bottom plate link to each other.

The welding has the level to be provided with two guide bars 10 that are parallel to each other on the up end right flank of backup pad 4, the accordant connection has guide sliding sleeve 11 on the guide bar 10, guide sliding sleeve 11 can be followed guide bar 10 horizontal slip, it has locking screw 12 to run through threaded connection on the guide sliding sleeve 11, and is rotatory locking screw 12 can with guide sliding sleeve 11 supports tightly to fix on guide bar 10 the right-hand member integrated into one piece of guide bar 10 has spacing anticreep fast 13, spacing anticreep fast 13 can prevent that guide sliding sleeve 11 from droing from guide bar 10. The upper end face welding of direction sliding sleeve 11 has bearing connecting seat 14, bearing connection has two-way threaded rod 15 between the bearing connecting seat 14, and rotatory handle 18 is installed at the both ends of two-way threaded rod 15 for rotate two-way threaded rod 15. The two ends of the bidirectional threaded rod 15 are provided with symmetrical threads with opposite rotation directions, the two ends of the bidirectional threaded rod 15 are matched with threaded sleeves 16, in an initial state, the threaded sleeves 16 are positioned in the middle of the bidirectional threaded rod 15, the bottom of the threaded sleeves 16 is provided with an expansion bracket 17, and the expansion bracket 17 comprises a telescopic connecting rod 1701 and an L-shaped bracket 1702 welded at the lower end of the connecting rod 1701.

The utility model discloses a use as follows:

firstly, a medical worker places the device on an operating bed, the medical worker moves a patient to the operating bed in a supine posture, the head of the patient is positioned at the top of the cushion 101, at the moment, the back of the patient is attached to the air cushion 7, the medical worker rotates the adjusting bolt 302 clockwise by hand, under the effects that the adjusting bolt 302 is in threaded connection with the bracket 301 and the adjusting bolt 302 is in rotating connection with the bottom plate 1, the bracket 301 drives the sliding block 3 to link the supporting plate 4, the first bolt 5 and the pressing plate 6 to move from left to right along the direction of the sliding rail 2, until the pressing plate 6 moves to a position right above the shoulder of the patient, the medical worker loosens the adjusting bolt 302, the medical worker rotates the first bolt 5 clockwise by hand, under the effect that the first bolt 5 is in threaded transmission with the supporting plate 4, the first bolt 5 drives the pressing plate 6 to move along the direction of the shoulder, so that the pressure plate 6 is jointed with the shoulder of the patient, when the pressure plate 6 is jointed with the shoulder of the patient, the medical staff loosens the first bolt 5, the medical staff opens the vacuum pump 8 by hand, the vacuum pump 8 has the functions of inflation and air suction, firstly, the inflation function of the vacuum pump 8 is started, inflation gas is discharged into the air cushion 7 through the connecting pipe 9, so that the air cushion 7 is expanded, when the expansion state of the air cushion 7 reaches the requirement of the medical staff, the medical staff closes the vacuum pump 8 by hand, the air cushion 7 pushes the back of the patient through the expansion of the air cushion 7, thereby lifting the back of the patient, namely, the chest of the patient is higher than the head of the patient, and by the action of the pressing plate 6 jointed with the shoulder of the patient, when the chest of the patient is higher than the head of the patient, the chest of the patient is in a chest expanding state, and the esophagus part of the patient is exposed to the outside. Meanwhile, the guide sliding sleeve 11 is moved to the operation site of the chest of the patient, then the guide sliding sleeve 11 is fixed on the guide rod 10 by using the locking screw 12 without shaking, then the height of the telescopic connecting rod 1701 is adjusted to enable the frame body 1702 to be attached to the operation wound of the chest, then the bidirectional screw 15 is rotated in the forward direction, the two threaded sleeves 16 move in opposite directions, the chest wound is slowly spread, and the operation site is further and completely exposed.

After the operation is completed, the bidirectional screw 15 is rotated reversely, the two thread sleeves 16 move in the same direction, the chest wound is slowly closed, the frame body 1702 is then loosened, the telescopic connecting rod 1701 is contracted upwards, then the medical staff opens the air suction function of the vacuum pump 8 by hands first, so that the inflation gas in the air cushion 7 is discharged outside, the medical staff rotates the first bolt 5 counterclockwise by hands, the first bolt 5 drives the pressing plate 6 to move along the opposite direction of the shoulder of the patient, so that the pressing plate 6 and the shoulder of the patient are in a non-fitting state, and the medical staff takes the device down from the operation bed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A body position fixing device for thoracic surgery, includes bottom plate and backup pad, the backup pad slide set up in the bottom plate, its characterized in that: perpendicular to the backup pad level is provided with two guide bars that are parallel to each other, the slip is provided with the direction sliding sleeve on the guide bar, be provided with two-way threaded rod between the direction sliding sleeve, the both ends of two-way threaded rod are matched with the thread bush, be provided with the expansion frame on the thread bush.

2. A posture fixing device for thoracic surgery as defined in claim 1, wherein: the bidirectional threaded rod is provided with a rotating handle.

3. A posture fixing device for thoracic surgery as defined in claim 1, wherein: the guide rod is far away from the end part of one side of the supporting plate and is provided with an anti-falling limiting block.

4. A posture fixing device for thoracic surgery as defined in claim 1, wherein: the expansion frame comprises a telescopic connecting rod and a frame body, the top end of the telescopic connecting rod is connected with the threaded sleeve, and the bottom end of the telescopic connecting rod is connected with the frame body.

5. A posture fixing device for thoracic surgery as defined in claim 1, wherein: and the two ends of the bidirectional threaded rod are connected with the guide sliding sleeve bearing.

6. A posture fixing device for thoracic surgery as defined in claim 1, wherein: the guide sliding sleeve is provided with a locking screw for fixing the guide sliding sleeve on the guide rod.

7. A posture fixing device for thoracic surgery as defined in claim 1, wherein: the front end face and the rear end face of the left side of the bottom plate are provided with slide rails, slide blocks are matched on the slide rails, and the supporting plate is fixedly arranged on the slide blocks.

8. A posture fixing device for thoracic surgery as defined in claim 7, wherein: the slider is provided with a bracket with a structure like a [', the bracket is in threaded connection with an adjusting bolt, and the tail end of the adjusting bolt is rotatably connected with the left end face of the base.