CN212816377U

CN212816377U - Thoracic surgery retractor

Info

Publication number: CN212816377U
Application number: CN202020945639.8U
Authority: CN
Inventors: 王国君; 田文
Original assignee: Changzhou Jintan District Peoples Hospital
Current assignee: Changzhou Jintan District Peoples Hospital
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-30
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to a thoracic surgery technical field especially relates to a thoracic surgery retractor, including two sets of backup pads, the top fixed mounting of backup pad has the fixed plate of vertical setting, sets up the bar through-hole of two sets of vertical directions on the fixed plate, and its sliding connection has the connecting plate that the level set up in bar through-hole department, and the equal fixed mounting in one side that the connecting plate is close to each other has a telescoping device, and fixed mounting has the retractor device between the telescoping device, and the retractor device is including fixed frame, and the bar spout that two sets of levels set up is seted up to fixed frame's inside, and it has two sets of sliding plates in bar spout department sliding connection. The utility model can adjust the height and the horizontal direction of the retractor, thereby facilitating the adjustment of medical staff according to the wound; and the retracting degree of the device can be better controlled and adjusted in the using process, so that the situation of excessive retracting is avoided.

Description

Thoracic surgery retractor

Technical Field

The utility model relates to a thoracic surgery technical field especially relates to a thoracic surgery retractor.

Background

Thoracic surgery is a medical special department, which is specialized in the diagnosis and treatment of pathological changes of the thoracic cavity, mainly esophagus, lung and mediastinum, and the field of mammary gland surgery is also classified into the special department, wherein lung surgery and esophageal surgery are mainly used. The retractor is usually needed in the process of performing thoracic surgery, so that an incision can be opened and maintained, and the subsequent operation process is convenient to perform, but the retracting degree can not be well controlled in many times, and the position of the incision is not fixed when a patient performs the thoracic surgery, so that the conventional retractor cannot be well fixed when the patient performs the operation, and the operation is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a thoracic surgical retractor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a thoracic surgery retractor, including two sets of backup pads, the top fixed mounting of backup pad has the fixed plate of vertical setting, set up the bar through-hole of two sets of vertical directions on the fixed plate, and its connecting plate that sliding connection has the level to set up in bar through-hole department, the equal fixed mounting in one side that the connecting plate is close to each other has telescoping device, fixed mounting has the retractor device between the telescoping device, the retractor device is including fixed frame, the bar spout that two sets of levels set up is seted up to fixed frame's inside, and it has two sets of sliding plates in bar spout department sliding connection, threaded through-hole has all been seted up on the sliding plate, and it has two-way screw rod in threaded through-hole department threaded connection, the one end of two-way screw rod runs through.

Preferably, the arc tractor comprises an arc traction plate, and a rubber sleeve is sleeved on the outer side of the bottom end of the arc traction plate.

Preferably, the telescopic device comprises two groups of fixed tubes fixedly connected with the connecting plate, a U-shaped inserting rod is sleeved in each fixed tube, and a connecting rod fixedly connected with the retractor device is fixedly connected to one side of each U-shaped inserting rod.

Preferably, the heights of the two groups of fixed tubes are equal.

Preferably, circle center through holes matched with the strip-shaped openings on the fixing plate are formed in two sides of the connecting plate, and locking bolts for fixing are locked in the circular through holes.

Preferably, both ends of the sliding plate are slidably connected with the fixed frame at the strip-shaped sliding groove through the guide block.

Preferably, one end of the bidirectional screw rod extending out of the fixing frame is concentrically connected with a knob.

Preferably, scales are uniformly arranged on one side of the top of the fixing frame.

The utility model has the advantages that:

1. firstly, through the arrangement of the supporting plate, the fixing plate and the telescopic device, the height and the horizontal direction of the retractor device can be well adjusted, so that medical personnel can well adjust the retractor device according to wounds;

2. through the arrangement of the retracting device, the retracting degree of the device can be better controlled and adjusted in the using process, and the situation of excessive retracting is avoided.

Drawings

Fig. 1 is a front view schematically illustrating a thoracic surgical retractor according to the present invention;

fig. 2 is a schematic top view of a retracting device of a thoracic surgical retractor according to the present invention;

fig. 3 is a schematic top view of a telescopic device of a thoracic surgical retractor according to the present invention;

fig. 4 is an enlarged schematic view of an arc retractor of a thoracic surgical retractor according to the present invention.

In the figure: the device comprises a supporting plate 1, a fixing plate 2, a telescopic device 3, a locking bolt 4, a connecting plate 5, a retracting device 6, an arc retractor 7, a fixing frame 8, a guide block 9, a sliding plate 10, a bidirectional screw rod 11, a knob 12, a connecting rod 13, a U-shaped inserted rod 14, a fixing pipe 15, a rubber sleeve 16 and an arc-shaped retracting plate 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a thoracic surgery retractor comprises two groups of supporting plates 1, a fixing plate 2 which is vertically arranged is fixedly arranged at the top end of each supporting plate 1, two groups of strip-shaped through holes which are vertically arranged are arranged on each fixing plate 2, and a horizontally arranged connecting plate 5 is slidably connected at the position of the strip-shaped through hole, telescopic devices 3 are fixedly arranged at the sides of the connecting plates 5 close to each other, a retracting device 6 is fixedly arranged between the telescopic devices 3, the retracting device 6 comprises a fixed frame 8, two groups of horizontally arranged strip-shaped sliding grooves are arranged in the fixed frame 8, and two groups of sliding plates 10 are connected at the strip-shaped sliding chute in a sliding way, threaded through holes are arranged on the sliding plates 10, and a bidirectional screw 11 is in threaded connection with the threaded through hole, one end of the bidirectional screw 11 penetrates through the fixed frame 8 and extends to the outer side of the fixed frame, and two groups of symmetrically arranged arc-shaped tractors 7 are arranged at the bottom end of the sliding plate 10.

Further, the arc retractor 7 comprises an arc retractor plate 17, and the rubber sleeve 16 is sleeved on the outer side of the bottom end of the arc retractor plate 17 to ensure the safety of the device when the device is used for hanging and setting the wound of a patient, so that secondary injury to the patient is avoided.

Further, telescoping device 3 includes two sets of fixed pipes 15 with 5 fixed connection of connecting plate, and the inside cover of fixed pipe 15 is equipped with U-shaped inserted bar 14, and the equal fixedly connected with in one side of U-shaped inserted bar 14 leads out 6 fixed connection's of device connecting rod 13, and two sets of fixed pipes 15 highly equals, guarantee to lead out 6 departments of device and horizontality, avoid taking place to topple.

Furthermore, the two sides of the connecting plate 5 are provided with circle center through holes matched with the strip-shaped openings on the fixing plate 2, and the locking bolts 4 used for fixing are locked at the circular through holes, so that the height of the retracting device 6 is conveniently fixed, and the normal operation of the retracting process is ensured.

Further, both ends of the sliding plate 10 are slidably connected with the fixed frame 8 at the bar-shaped sliding groove through the guide blocks 9.

Further, a knob 12 is concentrically connected to one end of the bidirectional screw 11 extending out of the fixed frame 8.

Furthermore, scales are uniformly arranged on one side of the top of the fixing frame 8, so that the retracting degree of the retracting engineering can be conveniently observed.

The working process is as follows: in the using process, the device is firstly placed at the side of a patient lying on a sickbed, the supporting plates 1 are respectively arranged at two sides of the body of the patient, then the retracting device 6 is pulled to be positioned right above the wound of the patient, then the retracting device 6 is slid downwards to enable the two groups of arc retractors 7 to be in contact with the body of the patient, and at the moment, the positions of the two groups of telescopic devices 3 are fixed by screwing in the locking bolts 4, so that the height of the retracting device 6 is locked;

when the device is used, the two groups of arc retractors 7 are hung at the lower parts of two sides of a patient wound, then the two-way screw rods 11 are rotated by rotating the knobs 12, and under the action of torque and the guide blocks 9, the sliding plates 10 drive the arc retractors 7 to be away from each other, so that the wound is retracted accordingly, the follow-up operation process is facilitated, and the degree of wound retraction can be intuitively obtained by observing scales at the top of the fixing frame 8 in the process.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A thoracic surgery retractor comprises two groups of supporting plates (1), and is characterized in that a vertically arranged fixing plate (2) is fixedly mounted at the top end of each supporting plate (1), two groups of strip-shaped through holes in the vertical direction are formed in each fixing plate (2), a horizontally arranged connecting plate (5) is slidably connected to the strip-shaped through holes, telescopic devices (3) are fixedly mounted on one sides, close to each other, of the connecting plates (5), a retracting device (6) is fixedly mounted between the telescopic devices (3), each retracting device (6) comprises a fixing frame (8), two groups of horizontally arranged strip-shaped sliding chutes are formed in each fixing frame (8), two groups of sliding plates (10) are slidably connected to the strip-shaped sliding chutes, threaded through holes are formed in each sliding plate (10), a bidirectional screw rod (11) is connected to the threaded through holes in a threaded manner, one end of each bidirectional screw rod (11) penetrates through each fixing frame (8), the bottom end of the sliding plate (10) is provided with two groups of symmetrically arranged arc tractors (7).

2. Thoracic surgical retractor according to claim 1, characterized in that the curved retractor (7) comprises a curved retractor plate (17), and the outer side of the bottom end of the curved retractor plate (17) is provided with a rubber sleeve (16).

3. Thoracic surgical retractor according to claim 1, characterized in that the telescopic means (3) comprise two sets of fixed tubes (15) fixedly connected to the connection plate (5), the fixed tubes (15) being internally sleeved with a U-shaped insertion rod (14), one side of each U-shaped insertion rod (14) being fixedly connected to a connection rod (13) fixedly connected to the retracting device (6).

4. Thoracic surgical retractor according to claim 3, characterized in that the two sets of fixing tubes (15) are of equal height.

5. The thoracic surgical retractor according to claim 1, wherein the connecting plate (5) has a circular through hole at both sides for fitting the strip-shaped opening of the fixing plate (2), and a locking bolt (4) is locked at the circular through hole for fixing.

6. Thoracic surgical retractor according to claim 1, characterized in that the two ends of the sliding plate (10) are slidingly connected to the fixed frame (8) at a bar-shaped chute by means of guide blocks (9).

7. Thoracic surgical retractor according to claim 1, characterized in that the end of the bidirectional threaded rod (11) extending beyond the fixed frame (8) is concentrically connected with a knob (12).

8. Thoracic surgical retractor according to claim 1, characterized in that the fixed frame (8) is provided with a scale on one side of the top, which is uniform.