CN209826821U - Rib distraction device for thoracic surgeon - Google Patents

Abstract

The utility model discloses a thoracic surgeon leads out device with rib, including first support column, the activity groove has been seted up to the upper surface of first support column, the inner wall swing joint in activity groove has the second support column. This thoracic surgeon pulls out device with rib, through setting up loose axle and spiral silk, make the second linking arm can follow the activity when medical staff rotates the spiral silk, make the distance between first linking arm and the second linking arm can obtain more accurate control, through setting up horizontal backup pad and rectangular groove, make the second linking arm can have bigger adjustable space, it is rotatory to use horizontal backup pad to remove whole device simultaneously, prop the board through setting up, make medical staff after opening the chest to the patient, prop the rib of chest inner chamber slowly and slowly, be convenient for doctor's operation, thereby it has the effect of being convenient for prop open and control the size to prop open patient's rib to reach messenger thoracic surgeon with pulling out device.

Description

Rib distraction device for thoracic surgeon

technical field

The utility model relates to the technical field of medical instruments, in particular to a rib distraction device for thoracic surgeons.

Background technique

Thoracic surgery is an ancient discipline. Its formation and development have gone through a century. At the same time, it has developed from the accumulation of clinical experience to an independent system with an independent theoretical basis and interpenetration with various disciplines. Modern thoracic surgeons do not need to To explore the relationship between a certain disease and surgical treatment as hard as the pioneers, the ancestors have left us with many successful or failed experiences and lessons, and based on these experiences and lessons, they have made conclusions to form the basis of thoracic surgery Theory, the cultivation and training of thoracic surgeons should also emphasize the whole process of learning along with medical practice. Thoracic surgeons at different stages, levels, and levels have different learning contents, and will continue to absorb new knowledge during learning, learn from the old and learn from the new. , to make it mature and fuller. At present, in the process of thoracic surgery, it is necessary to incise the skin, subcutaneous tissue, and muscle layer, and enter the chest cavity through the narrow intercostal space to complete the operation. The surgery can only be performed by expanding the brace. The rib retractor used by the doctor during the operation on the patient has a single function and occupies a large space at the incision, which reduces the doctor's surgical observation space at the incision, which is not conducive to the smooth progress of the operation. , Lack of lighting inside the knife edge.

Utility model content

The purpose of this utility model is to provide a rib distraction device for thoracic surgeons to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a rib distraction device for thoracic surgeons, including a first support column, an active groove is opened on the upper surface of the first support column, and the inner wall of the movable groove A second support column is movably connected, a groove is provided on the side of the first support column, a first fixing screw is movably connected to the inner wall of the groove, and first fixing screws are movably connected to the surface of the first support column respectively. plate and a second fixed plate, the surface of the first fixed plate is movably connected with a movable bolt, the surface of the movable bolt is movably connected with a movable cap, the upper surface of the second support column is fixedly connected with a fixed shaft, and the The surface of the fixed shaft is movably connected with a transverse support plate, the surface of the transverse support plate is provided with a circular hole, the side of the transverse support plate is provided with a circular groove, and the inner wall of the circular groove is movably connected with a second fixing screw. The side of the transverse support plate is fixedly connected with a support arm, the side of the support arm is fixedly connected with a first connecting arm, the upper surface of the support arm is provided with a square hole, and the side of the support arm is provided with a round hole, so The inner wall of the circular hole is movably connected with a movable shaft, the surface of the movable shaft is fixedly connected with a helical wire, the front of the support arm is provided with a rectangular groove, the surface of the movable shaft is fixedly connected with a second connecting arm, and the surface of the movable shaft is fixedly connected with a second connecting arm. Both the lower surfaces of the first connecting arm and the second connecting arm are fixedly connected with expansion plates, and the lower surfaces of the first connecting arm and the second connecting arm are fixedly connected with lighting lamps.

Preferably, the surfaces of the first fixing plate and the second fixing plate are provided with holes matching the size of the bottom end of the first support column.

Preferably, the surfaces of the first fixing plate and the second fixing plate are provided with holes matching the size of the bottom end of the movable bolt.

Preferably, the number of the lighting lamps is six, and the lighting lamps are uniformly distributed on the lower surfaces of the first connecting arm and the second connecting arm respectively, and the lighting lamps are inclined inward at an angle of 45 degrees.

Preferably, the number of the expansion plates is six, and the expansion plates are evenly distributed on the lower surfaces of the first connecting arm and the second connecting arm, and the material of the expansion plates is stainless steel.

Preferably, the size of the rectangular slot matches the size of the second connecting arm, and the transverse support plate is movably connected to the fixed shaft through a circular hole.

Beneficial effect

The utility model provides a rib distraction device for thoracic surgeons, which has the following beneficial effects:

1. The thoracic surgeon uses the rib distraction device. By setting the movable shaft and the helical wire, the second connecting arm can move as the medical staff rotates the helical wire, so that the gap between the first connecting arm and the second connecting arm can be adjusted. The distance can be controlled more precisely. By setting the horizontal support plate and the rectangular groove, the second connecting arm can have a relatively large adjustable space. At the same time, the entire device can be moved and rotated by using the horizontal support plate. By setting the spreader plate , so that the medical staff can slowly stretch the ribs in the thoracic cavity after performing a thoracotomy, which is convenient for doctors to operate, so that the rib distraction device used by the thoracic surgeon can easily stretch the patient's ribs and control the size of the stretch Effect.

2. The thoracic surgeon uses the rib distraction device. By setting the first connecting arm and the second connecting arm, when the rib distracting device is stretched, the middle part is completely hollowed out without any obstacles, which is convenient for the doctor to observe and operate. Set the movable axis and the helical wire to control the size of the stretched space, which can be adjusted according to the needs during the operation. By setting the lighting, the doctor can see some unclear places in the chest cavity during the operation. It is clearer and helpful for doctors to operate, thereby achieving the effect that the rib distraction device used by thoracic surgeons is convenient for doctors to observe and operate.

Description of drawings

Fig. 1 is the schematic diagram of the front section structure of the utility model;

Fig. 2 is a schematic diagram of the structure of the utility model;

Fig. 3 is the schematic diagram of enlarged structure of A in Fig. 1 of the utility model;

Fig. 4 is an enlarged structural schematic diagram of B in Fig. 1 of the present utility model.

In the figure: 1 first support column, 2 movable groove, 3 second support column, 4 groove, 5 first fixing screw, 6 first fixed plate, 7 second fixed plate, 8 movable bolt, 9 movable cap, 10 Fixed shaft, 11 horizontal support plate, 12 round hole, 13 round groove, 14 second fixing screw, 15 support arm, 16 first connecting arm, 17 square hole, 18 movable shaft, 19 spiral wire, 20 rectangular groove, 21 the first Two connecting arms, 22 expansion plates, 23 lighting lamps.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a rib distraction device for thoracic surgeons, including a first support column 1, the upper surface of the first support column 1 is provided with a movable groove 2, and the movable groove The inner wall of 2 is movably connected with a second support column 3, the side of the first support column 1 is provided with a groove 4, the inner wall of the groove 4 is movably connected with a first fixing screw 5, and the surface of the first support column 1 is movably connected with The first fixed plate 6 and the second fixed plate 7, the surfaces of the first fixed plate 6 and the second fixed plate 7 are all provided with holes matching the size of the bottom end of the first support column 1, the first fixed plate 6 The surface is movably connected with a movable bolt 8, and the surface of the movable bolt 8 is movably connected with a movable cap 9, and the surfaces of the first fixed plate 6 and the second fixed plate 7 are all provided with holes matching the size of the bottom end of the movable bolt 8, The upper surface of the second support column 3 is fixedly connected with a fixed shaft 10, and the surface of the fixed shaft 10 is movably connected with a transverse support plate 11. The shaft 10 is movably connected, the side of the transverse support plate 11 is provided with a circular groove 13, the inner wall of the circular groove 13 is movably connected with a second fixing screw 14, the side of the transverse support plate 11 is fixedly connected with a support arm 15, and the side of the support arm 15 is fixed Connected with the first connecting arm 16, the upper surface of the support arm 15 is provided with a square hole 17, the side of the support arm 15 is provided with a circular hole 12, the inner wall of the circular hole 12 is movably connected with a movable shaft 18, and the surface of the movable shaft 18 is fixedly connected There is a helical wire 19, by arranging the movable shaft 18 and the helical wire 19, the second connecting arm 21 can move along with the medical staff when the helical wire 19 is rotated, so that the connection between the first connecting arm 16 and the second connecting arm 21 The distance can be controlled more accurately. By setting the movable shaft 18 and the helical wire 19, the size of the space to be stretched can be controlled. It can be adjusted according to the needs during the operation. The front of the support arm 15 is provided with a rectangular groove 20, a rectangular groove The size of the groove 20 is adapted to the size of the second connecting arm 21. By setting the transverse support plate 11 and the rectangular groove 20, the second connecting arm 21 can have a relatively large adjustable space, and the transverse support plate 11 can be used simultaneously. The whole device moves and rotates, and the surface of the movable shaft 18 is fixedly connected with the second connecting arm 21. By setting the first connecting arm 16 and the second connecting arm 21, when the rib retracting device is stretched, the middle part is completely hollowed out, without Any obstacles are convenient for doctors to observe and operate. The lower surfaces of the first connecting arm 16 and the second connecting arm 21 are fixedly connected with expansion plates 22. The number of expansion plates 22 is six, and the expansion plates 22 are evenly distributed On the lower surface of the first connecting arm 16 and the second connecting arm 21, the material of the expansion plate 22 is stainless steel. By setting the expansion plate 22, the medical staff can slowly relax the ribs in the chest cavity after performing a thoracotomy on the patient. Slowly stretch out to facilitate the doctor's operation. The lower surfaces of the first connecting arm 16 and the second connecting arm 21 are fixedly connected with lighting lamps 23. The number of lighting lamps 23 is six, and the lighting lamps 23 are evenly distributed on the first connecting arm. On the lower surface of the arm 16 and the second connecting arm 21, the illuminating lamp 23 is inclined inwardly at an angle of 45 degrees. By arranging the illuminating lamp 23, the doctor can see more clearly some unclear places in the chest cavity during the operation. Help doctors operate.

Working principle: When the thoracic surgeon uses the rib distraction device, the lower part of the device can be fixed on the edge of the bed by using the first fixing plate 6 and the second fixing plate 7, and the second supporting column 3 and the movable groove 2 are used, The height of the device can be adjusted in time according to needs, the retracting structure of the retracting device is fixed by using the transverse support plate 11 and the supporting arm 15, and the second connecting arm 21 is connected to the first connecting arm by using the movable shaft 18 and the rectangular groove 20. The distance between the arms 16 can be controlled more precisely. Using the expansion board 22 and the illuminating lamp 23, the doctor can easily expand the patient's ribs during the operation, and at the same time can clearly see the inside of the chest cavity. Environment, so as to achieve the effect that the rib distraction device for thoracic surgeons can freely adjust the size of the rib distraction space, and at the same time, it is convenient for doctors to operate and observe.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A rib retraction device for thoracic surgeons, comprising a first support column (1), characterized in that: the upper surface of the first supporting column (1) is provided with a movable groove (2), the inner wall of the movable groove (2) is movably connected with a second supporting column (3), the side surface of the first supporting column (1) is provided with a groove (4), the inner wall of the groove (4) is movably connected with a first fixed screw (5), the surface of the first supporting column (1) is respectively movably connected with a first fixed plate (6) and a second fixed plate (7), the surface of the first fixed plate (6) is movably connected with a movable bolt (8), the surface of the movable bolt (8) is movably connected with a movable cap (9), the upper surface of the second supporting column (3) is fixedly connected with a fixed shaft (10), the surface of the fixed shaft (10) is movably connected with a transverse supporting plate (11), the surface of the transverse supporting plate (11) is provided with a round hole (12), the side surface of the transverse supporting plate (11) is provided with a round groove (13), the inner wall of the circular groove (13) is movably connected with a second fixing screw (14), the side surface of the transverse supporting plate (11) is fixedly connected with a supporting arm (15), a first connecting arm (16) is fixedly connected with the side surface of the supporting arm (15), a square hole (17) is formed in the upper surface of the supporting arm (15), a round hole (12) is arranged on the side surface of the supporting arm (15), the inner wall of the round hole (12) is movably connected with a movable shaft (18), the surface of the movable shaft (18) is fixedly connected with a spiral wire (19), the front surface of the supporting arm (15) is provided with a rectangular groove (20), the surface of the movable shaft (18) is fixedly connected with a second connecting arm (21), the lower surfaces of the first connecting arm (16) and the second connecting arm (21) are fixedly connected with an opening plate (22), the lower surfaces of the first connecting arm (16) and the second connecting arm (21) are fixedly connected with illuminating lamps (23).

2. A rib retraction device for thoracic surgeons, according to claim 1, characterized in that: the surface of the first fixing plate (6) and the surface of the second fixing plate (7) are provided with holes matched with the size of the bottom end of the first supporting column (1).

3. A rib retraction device for thoracic surgeons, according to claim 1, characterized in that: the surfaces of the first fixing plate (6) and the second fixing plate (7) are provided with holes matched with the bottom end of the movable bolt (8) in size.

4. A rib retraction device for thoracic surgeons, according to claim 1, characterized in that: the quantity of light (23) is six, and light (23) respectively evenly distributed at the lower surface of first linking arm (16) and second linking arm (21), light (23) 45 degrees angles of inwards inclining.

5. A rib retraction device for thoracic surgeons, according to claim 1, characterized in that: the number of the opening plates (22) is six, the opening plates (22) are respectively and uniformly distributed on the lower surfaces of the first connecting arm (16) and the second connecting arm (21), and the opening plates (22) are made of stainless steel.

6. A rib retraction device for thoracic surgeons, according to claim 1, characterized in that: the size of rectangular groove (20) and the size of second linking arm (21) are adapted, horizontal backup pad (11) are through round hole (12) and fixed axle (10) swing joint.