CN219250277U - Rib retractor for chest surgery - Google Patents
Rib retractor for chest surgery Download PDFInfo
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- CN219250277U CN219250277U CN202222074229.2U CN202222074229U CN219250277U CN 219250277 U CN219250277 U CN 219250277U CN 202222074229 U CN202222074229 U CN 202222074229U CN 219250277 U CN219250277 U CN 219250277U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model provides a rib retractor for thoracic surgery, which comprises a fixing part, wherein the fixing part comprises a toothed plate and a fixed transverse plate, and one end of the toothed plate is fixedly connected to the front side wall of the left end of the fixed transverse plate; the movable part comprises a rectangular movable block, a displacement adjusting assembly, a height adjusting assembly and a movable transverse plate, wherein the rectangular movable block is hollow, a rectangular hole is formed in the right side wall of the rectangular movable block, one end of the toothed plate, far away from the fixed transverse plate, penetrates through the front side wall and the rear side wall of the rectangular movable block and is movably connected with the front side wall and the rear side wall of the rectangular movable block, the displacement adjusting assembly is positioned on the left side of the toothed plate and is movably connected with the rectangular movable block, the displacement adjusting assembly is meshed with the toothed plate and is positioned on the inner side of the rectangular movable block and is movably connected with the toothed plate, the movable transverse plate penetrates through the rectangular hole and is fixedly connected with the height adjusting assembly, and a strip-shaped cavity is formed in the rear side wall of the movable transverse plate and the front side wall of the fixed transverse plate; the hook claw parts are provided with a plurality of hook claws and connecting components, the hook claw parts comprise hook claws and connecting components which are fixedly connected, and the hook claw parts are movably connected in the strip-shaped concave holes.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a rib retractor for thoracic surgery.
Background
Thoracic surgery is a medical specialty, which is a specialized study of intrathoracic organs, mainly for diagnosis and treatment of esophageal, pulmonary and mediastinal lesions, and the field of breast surgery is also classified into this specialty, with pulmonary surgery and esophageal surgery being the main subjects. When a surgeon performs an open chest operation, in order to facilitate the operation of extending the scalpel into the body, the incision must be spread by using a rib retractor device so as to widen the field of view, so that the rib retractor for chest surgery is required, but the incision is mostly elliptical, the heights of two side walls of the incision are different, but the fixed transverse plate and the movable transverse plate of the rib retractor for chest surgery are consistent in height, and the positions of the hook claws are fixed, so that the hook claws cannot be adjusted according to the incision.
In view of the foregoing, there is a need for rib retractors for thoracic surgery that address the above-described problems.
Disclosure of Invention
The utility model aims to provide a rib retractor for thoracic surgery, which has the advantages that the relative heights of a fixed transverse plate and a movable transverse plate are adjustable, and the positions of the hook claws can be adjusted according to actual conditions.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a rib retractor for thoracic surgery, comprising:
the fixing part comprises a toothed plate and a fixed transverse plate, and one end of the toothed plate is fixedly connected to the front side wall of the left end of the fixed transverse plate;
the movable part comprises a rectangular movable block, a displacement adjusting assembly, a height adjusting assembly and a movable transverse plate, wherein the rectangular movable block is hollow, a rectangular hole is formed in the right side wall of the rectangular movable block, one end of the toothed plate, far away from the fixed transverse plate, penetrates through the front side wall and the rear side wall of the rectangular movable block and is movably connected with the front side wall and the rear side wall of the rectangular movable block, the displacement adjusting assembly is positioned on the left side of the toothed plate and is movably connected with the rectangular movable block, the displacement adjusting assembly is meshed with the toothed plate and is positioned on the inner side of the rectangular movable block and is movably connected with the toothed plate, the movable transverse plate penetrates through the rectangular hole and is fixedly connected with the height adjusting assembly, and a strip-shaped cavity is formed in the rear side wall of the movable transverse plate and the front side wall of the fixed transverse plate;
the hook claw parts are provided with a plurality of hook claws and connecting components, the hook claw parts comprise hook claws and connecting components which are fixedly connected, and the hook claw parts are movably connected in the strip-shaped concave holes.
Preferably, the displacement adjusting assembly comprises a first rotating rod, a meshing wheel, a rotating handle and a connecting rod, wherein the lower end of the first rotating rod penetrates through the rectangular movable block and is in threaded connection with the rectangular movable block, the meshing wheel is positioned in the rectangular movable block and is fixedly connected with the first rotating rod, a U-shaped notch is formed in one end of the rotating handle, one end of the connecting rod penetrates through the upper end of the first rotating rod and is movably connected with the upper end of the first rotating rod, and two ends of the connecting rod are respectively connected to the side wall of the U-shaped notch in a rotating mode.
Preferably, the height adjusting assembly comprises an inverted L-shaped plate, a connecting plate and an adjusting handle, wherein the inverted L-shaped plate is positioned in the rectangular movable block and is positioned on the upper side of the toothed plate, a plurality of sliding columns fixedly connected with the toothed plate are arranged on the front side wall and the rear side wall of the inverted L-shaped plate, the sliding columns are slidably connected onto the side wall of the rectangular movable block, one end of the connecting plate is fixedly connected onto the right side wall of the inverted L-shaped plate, and the other end of the connecting plate is fixedly connected onto the lower end of the left side wall of the movable transverse plate.
Preferably, the height of the portion of the adjustment handle located outside the top wall of the rectangular movable block is smaller than the distance of the torque handle from the top wall of the rectangular movable block.
Preferably, a strip-shaped chute is arranged on the bottom wall of the strip-shaped cavity, and a plurality of circular concave holes are arranged on the top wall of the strip-shaped cavity.
Preferably, the connecting assembly comprises a sliding cylinder, an inner connecting column, a spring and a connecting plate, wherein the lower end of the sliding cylinder is slidably connected in the strip-shaped sliding groove, the spring is positioned in the sliding cylinder, the lower end of the spring is in contact with the bottom wall of the sliding cylinder, the lower end of the inner connecting column is sleeved in the sliding cylinder, the connecting assembly is fixedly connected with the spring, one end of the connecting plate is fixedly connected with the upper end of the inner connecting column, and the other end of the connecting plate is fixedly connected with the hook claw.
Preferably, a plurality of protrusions matched with the circular concave holes are arranged on the top wall of the inner connecting column.
Preferably, the embedded miniature spotlight is arranged on the side wall of the claw.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the rib retractor for thoracic surgery, disclosed by the utility model, the height adjusting component is arranged, so that after one side of the fixed transverse plate is fixed, the height of the movable transverse plate at the outer side can be changed by adjusting the height of the inverted L-shaped plate in the rectangular movable block, so that the rib retractor is suitable for the height difference at two sides of a patient incision, and the damage to soft tissues at the patient incision is reduced.
2. According to the rib retractor for thoracic surgery, the hook claw parts are arranged, and through the connecting assembly, the positions of the hook claw can be switched in a locking or unlocking mode, so that medical staff can adjust the positions of the hook claw and fine angle adjustment according to the actual conditions of an incision.
Drawings
FIG. 1 is a schematic view of the overall structure of a rib retractor for thoracic surgery provided by the present utility model;
FIG. 2 is a schematic cross-sectional view of a movable portion according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of an inverted L-shaped block according to an embodiment of the present utility model;
fig. 4 is a schematic cross-sectional view of a connecting assembly according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a fixing part; 10. a toothed plate; 11. fixing the transverse plate; 110. a strip-shaped cavity; 1100. a strip-shaped chute;
2. a movable part; 20. a rectangular movable block; 200. a rectangular hole; 21. a displacement adjustment assembly; 210. a first rotating lever; 211. a meshing wheel; 212. a rotating handle; 2120. a U-shaped notch; 213. a connecting rod; 22. a height adjustment assembly; 220. an inverted L-shaped plate; 2200. a sliding column; 221. a connecting plate; 223. an adjusting handle; 23. a movable cross plate;
3. a hook portion; 30. a connection assembly; 300. a sliding cylinder; 301. an inner connecting column; 3010. a protrusion; 302. a spring; 303. a connecting plate; 31. a claw; 310. an embedded miniature spotlight; 311. a pull handle;
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
[ embodiment one ]
Referring to fig. 1-3, a rib retractor for thoracic surgery, comprising:
the fixing part 1 comprises a toothed plate 10 and a fixing transverse plate 11, wherein one end of the toothed plate 10 is fixedly connected to the front side wall of the left end of the fixing transverse plate 11;
the movable part 2 comprises a rectangular movable block 20, a displacement adjusting assembly 21, a height adjusting assembly 22 and a movable transverse plate 23, wherein the rectangular movable block 20 is hollow, a rectangular hole 200 is formed in the right side wall of the rectangular movable block 20, one end, far away from the fixed transverse plate 11, of the toothed plate 10 penetrates through the front side wall and the rear side wall of the rectangular movable block 20 and is movably connected with the rectangular movable block 20, the displacement adjusting assembly 21 is positioned on the left side of the toothed plate 10 and is movably connected with the rectangular movable block 20, the height adjusting assembly 22 is positioned on the inner side of the rectangular movable block 20 and is movably connected with the rectangular movable block, the movable transverse plate 23 penetrates through the rectangular hole 200 and is fixedly connected with the height adjusting assembly 22, and a strip-shaped cavity 110 is formed in the rear side wall of the movable transverse plate 23 and the front side wall of the fixed transverse plate 11;
the hook claw 3, the hook claw 3 is provided with a plurality of hook claws 31 and connecting components 30, the top wall of the hook claw 31 is provided with a pull handle 311 fixedly connected with the hook claw 31, and the hook claw 3 is movably connected in the strip-shaped concave hole 110.
When the movable transverse plate 23 is used, after the incision is cut, the arc-shaped extension plates 30 of the front sections of the machine of the fixed transverse plate 11 and the movable transverse plate 23 in the folded state are placed into the incision, then the rotating handle 212 is rotated, the meshing wheels 211 are driven to rotate through the rotation of the rotating handle 212, the position of the movable part 2 on the toothed plate is changed through the meshing of the movable part and the toothed plate 10, the incision is gradually opened, and when the height of the movable transverse plate 23 is required to be adjusted, the adjusting handle 223 is rotated, the position of the inverted-L-shaped plate 220 movably connected with the movable transverse plate is driven to move upwards through the rotation of the adjusting handle 223, and then the height of the inverted-L-shaped plate 220 is lifted through the connecting plate 221.
Specifically, the displacement adjusting assembly 21 includes a first rotating rod 210, a meshing wheel 211, a rotating handle 212, and a connecting rod 213, wherein the lower end of the first rotating rod 210 penetrates through the rectangular movable block 20 and is in threaded connection with the rectangular movable block 20, the meshing wheel 211 is located in the rectangular movable block 20 and is fixedly connected with the first rotating rod 210, a U-shaped notch 2120 is formed at one end of the rotating handle 212, one end of the connecting rod 213 penetrates through the upper end of the first rotating rod 210 and is in movable connection with the upper end of the first rotating rod, and two ends of the connecting rod 213 are respectively connected to the side wall of the U-shaped notch 2120 in a rotating manner; the first rotating rod 210 and the engagement wheel 211 are driven to rotate by the rotating handle 212, and the position of the rectangular movable block 20 on the toothed plate 10 where the displacement adjusting assembly 21 is positioned is changed by the engagement action of the engagement wheel 211 and the toothed plate 10.
Specifically, the height adjusting assembly 22 includes an inverted L-shaped plate 220, a connecting plate 221 and an adjusting handle 223, wherein the inverted L-shaped plate 220 is located in the rectangular movable block 20 and is located at the upper side of the toothed plate 10, and a plurality of sliding columns 2200 fixedly connected with the front side wall and the rear side wall of the inverted L-shaped plate are arranged on the front side wall and the rear side wall of the inverted L-shaped plate, the sliding columns 2200 are slidably connected with the side wall of the rectangular movable block 20, one end of the connecting plate 221 is fixedly connected with the right side wall of the inverted L-shaped plate 220, and the other end is fixedly connected with the lower end of the left side wall of the movable transverse plate 23; the height of the inverted-L-shaped plate 220 movably connected with the adjusting handle 223 is changed by rotating the adjusting handle 223, and then the height of the movable cross plate 23 is changed by the connecting plate 221.
Specifically, the height of the portion of the adjusting handle 223 located outside the top wall of the rectangular movable block 20 is smaller than the distance between the rotating handle 212 and the top wall of the rectangular movable block 20; the height difference between the distance between the adjusting handle 223 and the rotating handle 212 and the top wall of the rectangular movable block 20 is to avoid the mutual interference between the adjusting handle 223 and the rotating handle 212, and it should be noted that the rotating handle 212 can be turned over to separate from the interference when the mutual interference occurs due to the connection of the rotating handle 212 and the first rotating rod 210 through the connecting rod 213.
[ example two ]
Considering that the positions of the required hook are different when the incision size and radian of a patient are different in the actual use process of the anti-press method in the embodiment, the embodiment of the application is optimized based on the embodiment aiming at the problems;
specifically, the bottom wall of the strip-shaped cavity 110 is provided with a strip-shaped chute 1100, and the top wall thereof is provided with a plurality of circular concave holes (not shown).
Specifically, the connecting assembly 30 includes a sliding cylinder 300, an inner connecting post 301, a spring 302, and an inner connecting plate 303, wherein the lower end of the sliding cylinder 300 is slidably connected to the inside of the bar-shaped chute 1100, the spring is located in the sliding cylinder 300, the lower end of the spring contacts with the bottom wall of the sliding cylinder 300, the lower end of the inner connecting post 301 is sleeved in the sliding cylinder 300, and is fixedly connected to the spring 302, one end of the inner connecting plate 303 is fixedly connected to the upper end of the inner connecting post 301, and the other end of the inner connecting plate is fixedly connected to the hook 31.
Specifically, the top wall of the inner connecting column 301 is provided with a plurality of protrusions 3010 matching with the circular concave holes.
When the position of the hook 31 needs to be adjusted, the hook 31 is pressed downwards through the pull handle 311, the inner connecting post 301 is driven by the inner connecting plate 303 to move downwards and generate pressure on the spring 302 by the hook 31, at the moment, the protrusion 3010 on the top wall of the inner connecting post 301 is separated from contact with the circular concave hole on the top wall of the strip-shaped cavity 110, at the moment, the sliding cylinder 300 can freely move left and right in the strip-shaped sliding groove 1100, after the hook is moved to the position, the angle of the hook can be adjusted slightly through rotating the pull handle 31, then the pull handle 31 is loosened, the inner connecting post 301 moves upwards under the reaction of the spring 302, and the protrusion 3010 and the circular concave hole are fixed again, so that the hook 31 is fixed.
[ example III ]
Considering that the instrument itself can form a certain shadow area in the incision in the actual use process of the anti-press of the embodiment, the operation of doctors is influenced, and aiming at the problems, the embodiment of the application is optimized on the basis of the embodiment;
specifically, the side wall of the hook claw 31 is provided with an embedded miniature spotlight 310; in-cell mini-spot light 310 may be internally and directly illuminated, independent of external components, to enhance the brightness of the doctor's view.
The present utility model has been further described with reference to the examples, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (8)
1. A rib retractor for thoracic surgery, comprising:
the fixing part (1), the fixing part (1) comprises a toothed plate (10) and a fixed transverse plate (11), and one end of the toothed plate (10) is fixedly connected to the front side wall of the left end of the fixed transverse plate (11);
the movable part (2), the movable part (2) comprises a rectangular movable block (20), a displacement adjusting component (21), a height adjusting component (22) and a movable transverse plate (23), the inside of the rectangular movable block (20) is hollow, a rectangular hole (200) is formed in the right side wall of the rectangular movable block, one end, far away from the fixed transverse plate (11), of the toothed plate (10) penetrates through the front side wall and the rear side wall of the rectangular movable block (20) and is movably connected with the front side wall and the rear side wall of the rectangular movable block, the displacement adjusting component (21) is positioned on the left side of the toothed plate (10) and is movably connected with the rectangular movable block (20), the height adjusting component (22) is positioned on the inner side of the rectangular movable block (20) and is movably connected with the toothed plate (10), the movable transverse plate (23) penetrates through the rectangular hole (200) and is fixedly connected with the height adjusting component (22), and a strip-shaped cavity (110) is formed in the rear side wall of the movable transverse plate (23) and the front side wall of the fixed transverse plate (11);
the hook claw (3), hook claw (3) are equipped with a plurality ofly, and it includes fixed connection's hook claw (31) and coupling assembling (30), be equipped with on the hook claw (31) roof rather than fixed connection's pull handle (311), just hook claw (3) swing joint in bar cavity (110).
2. A rib retractor for thoracic surgery as claimed in claim 1, wherein:
the displacement adjusting assembly (21) comprises a first rotating rod (210), an engagement wheel (211), a rotating handle (212) and a connecting rod (213), wherein the lower end of the first rotating rod (210) penetrates through the rectangular movable block (20) and is in threaded connection with the rectangular movable block, the engagement wheel (211) is located in the rectangular movable block (20) and is fixedly connected with the first rotating rod (210), a U-shaped notch (2120) is formed in one end of the rotating handle (212), one end of the connecting rod (213) penetrates through the upper end of the first rotating rod (210) and is movably connected with the first rotating rod, and two ends of the connecting rod (213) are respectively connected to the side wall of the U-shaped notch (2120) in a rotating mode.
3. A rib retractor for thoracic surgery as claimed in claim 2, wherein:
the height adjusting assembly (22) comprises an inverted-L-shaped plate (220), a connecting plate (221) and an adjusting handle (223), wherein the inverted-L-shaped plate (220) is positioned in the rectangular movable block (20), the inverted-L-shaped plate is positioned on the upper side of the toothed plate (10), a plurality of sliding columns (2200) fixedly connected with the toothed plate are arranged on the front side wall and the rear side wall of the inverted-L-shaped plate, the sliding columns (2200) are slidably connected onto the side wall of the rectangular movable block (20), one end of the connecting plate (221) is fixedly connected onto the right side wall of the inverted-L-shaped plate (220), and the other end of the connecting plate is fixedly connected onto the lower end of the left side wall of the movable transverse plate (23).
4. A rib retractor for thoracic surgery as claimed in claim 3, wherein:
the height of the part of the adjusting handle (223) positioned outside the top wall of the rectangular movable block (20) is smaller than the distance between the rotating handle (212) and the top wall of the rectangular movable block (20).
5. A rib retractor for thoracic surgery as claimed in claim 1, wherein:
a strip-shaped sliding groove (1100) is arranged on the bottom wall of the strip-shaped cavity (110), and a plurality of circular concave holes are formed in the top wall of the strip-shaped cavity.
6. A rib retractor for thoracic surgery as claimed in claim 5, wherein:
the connecting assembly (30) comprises a sliding cylinder (300), an inner connecting column (301), a spring (302) and an inner connecting plate (303), wherein the lower end of the sliding cylinder (300) is slidably connected to the inside of the strip-shaped sliding groove (1100), the spring is positioned in the sliding cylinder (300), the lower end of the spring is in contact with the bottom wall of the sliding cylinder (300), the lower end of the inner connecting column (301) is sleeved in the sliding cylinder (300), the lower end of the inner connecting column is fixedly connected with the spring (302), one end of the inner connecting plate (303) is fixedly connected to the upper end of the inner connecting column (301), and the other end of the inner connecting plate is fixedly connected with the hook claw (31).
7. A rib retractor for thoracic surgery as claimed in claim 6, wherein: a plurality of bulges (3010) matched with the circular concave holes are arranged on the top wall of the inner connecting column (301).
8. A rib retractor for thoracic surgery as claimed in claim 1, wherein: an embedded miniature spotlight (310) is arranged on the side wall of the hook claw (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222074229.2U CN219250277U (en) | 2022-08-08 | 2022-08-08 | Rib retractor for chest surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222074229.2U CN219250277U (en) | 2022-08-08 | 2022-08-08 | Rib retractor for chest surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219250277U true CN219250277U (en) | 2023-06-27 |
Family
ID=86864679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222074229.2U Active CN219250277U (en) | 2022-08-08 | 2022-08-08 | Rib retractor for chest surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219250277U (en) |
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2022
- 2022-08-08 CN CN202222074229.2U patent/CN219250277U/en active Active
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