CN114366190A - Rib retractor for thoracic surgeon - Google Patents
Rib retractor for thoracic surgeon Download PDFInfo
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- CN114366190A CN114366190A CN202011348574.XA CN202011348574A CN114366190A CN 114366190 A CN114366190 A CN 114366190A CN 202011348574 A CN202011348574 A CN 202011348574A CN 114366190 A CN114366190 A CN 114366190A
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- movable arm
- component
- retracting
- box body
- rib
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- 210000000115 thoracic cavity Anatomy 0.000 title claims abstract description 26
- 238000004804 winding Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 208000027418 Wounds and injury Diseases 0.000 description 9
- 238000005452 bending Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides a rib retracting device for a thoracic surgeon, which comprises a fixing component, a supporting component and a retracting component, wherein a sliding positioning component is arranged between the supporting component and the retracting component; the retracting assembly comprises a first movable arm, a second movable arm, a plate and a driving assembly; the driving assembly comprises a box body arranged on the supporting assembly in a sliding mode and U-shaped hollow pipes fixedly arranged on two sides of the lower end of the box body, and the first movable arm and the second movable arm are respectively sleeved on two ends, far away from the box body, of the U-shaped hollow pipes in a sliding mode; the inside gear that is connected with intermeshing through two pivots of box, the pivot all is located same horizontal plane and the first digging arm of perpendicular to, wears to be equipped with the spool in the pivot respectively, and it has the stay cord to fix and twine respectively on the spool, and the stay cord passes through assembly pulley and first digging arm and second digging arm fixed connection. The invention can be fixedly connected with a bed, and has stable structure; avoid oppressing the patient; the retracting force is uniform, and the tearing of a knife edge is avoided; simple operation, time and labor saving and improved operation efficiency.
Description
Technical Field
The invention relates to the technical field of medical auxiliary articles, in particular to a rib retracting device for a thoracic surgeon.
Background
In thoracic surgery, an opening between ribs is often required to be opened by a thoracic cavity retractor to facilitate the operation, and at present, the traditional thoracic cavity distractor structurally comprises a fixed arm, a movable arm, a leaf, a rocking handle, a rack and the like, and the opening degree of the thoracic cavity distractor is controlled by controlling the sliding of the movable arm on the rack, so that the aim of distracting the ribs is fulfilled.
In actual operation, when the opening is opened by the existing spreader, the whole weight of the spreader is completely pressed on the body of a patient, so that the body of the patient is possibly injured, and the doctor is easy to miss collision during operation, so that the displacement of the spreader is caused, and the operation process is influenced; the existing distractor adjusts the relative position of the moving arm and the fixed arm through the movement of the moving arm, so that the skin and muscle at two sides of the opening cannot be distracted at the same time with the same force, doctors often need to adjust the moving arm and move the whole distractor to one side of the fixed arm, the labor is more wasted, the center of the distracted opening often does not correspond to the operation position accurately, and the operation difficulty is increased; secondly, too fast adjustment speed or too hard force during adjustment can cause tearing and injury to the opening, and the whole operation process is influenced.
In view of the foregoing, there is a need to design a rib retraction device for thoracic surgeons that overcomes the above and problems.
Disclosure of Invention
It is an object of the present invention to provide a rib retraction device for thoracic surgeons that overcomes the above-mentioned problems.
In order to achieve the purpose, the invention adopts the technical scheme that: the rib retracting device for the thoracic surgeon comprises a fixing component fixedly connected with one side of an operating bed, a supporting component arranged at the upper end of the fixing component and a retracting component arranged on the supporting component in a sliding manner, wherein a sliding positioning component is arranged between the supporting component and the retracting component;
the retracting assembly comprises a first movable arm, a second movable arm, a plate and a driving assembly;
the driving assembly comprises a box body arranged on the supporting assembly in a sliding mode and U-shaped hollow pipes fixedly arranged on two sides of the lower end of the box body respectively, and the first movable arm and the second movable arm are sleeved in two ends, far away from the box body, of the U-shaped hollow pipes in a sliding mode respectively;
two gears which are meshed with each other are connected to the interior of the box body through two rotating shafts respectively, the axes of the two rotating shafts are located on the same horizontal plane and perpendicular to the first movable arm and the second movable arm, winding drums are arranged on the two rotating shafts in a penetrating mode respectively, pull ropes are fixed and wound on the two winding drums respectively, holes communicated with the U-shaped hollow pipe are formed in two sides of the box body respectively, and the two groups of pull ropes are fixedly connected with the first movable arm and the second movable arm through pulley blocks respectively;
one of the rotating shafts penetrates out of the side wall of the box body and is fixedly connected with the handle.
The object of the present invention and the technical problems solved thereby can be further achieved by the following technical measures.
Furthermore, the supporting component comprises a sleeve connected with the fixing component and an inverted L-shaped telescopic rod, the inverted L-shaped telescopic rod is sleeved in the sleeve, and the sleeve and the inverted L-shaped telescopic rod are fixed through a positioning bolt;
the utility model discloses a portable electronic device, including the box, fall "L" type telescopic link, the upper end of falling "L" type telescopic link has seted up the recess along its length direction, connect a lead screw through the bearing in the recess, the spiro union has a nut on the lead screw, the box pass through the connecting piece with nut one side fixed connection, the lead screw is worn out the tip of falling "L" type telescopic link and with hand (hold) fixed connection.
Furthermore, the pulley block at least comprises three pulleys, the first pulley is arranged at the bottom of the box body right below the winding reel, and the second pulley and the third pulley are respectively arranged at the first bending position and the second bending position inside the U-shaped hollow pipe.
Further, the hollow pipe of "U" type cup joints first digging arm with the inside limiting plate that all is equipped with of one end of second digging arm, set up the hole of stepping down that supplies the stay cord to pass in the middle of the limiting plate, two the limiting plate with first digging arm with all be equipped with reset spring between the second digging arm.
Furthermore, the two side walls of the first movable arm and the second movable arm are both provided with limiting convex blocks, and the side wall of the U-shaped hollow pipe is provided with limiting sliding grooves corresponding to the limiting convex blocks.
Furthermore, the plate pages comprise fixed plate pages fixedly connected with the first movable arm and the second movable arm respectively, and movable plate pages connected to two sides of the fixed plate pages respectively through square shafts;
the movable plate leaf is provided with a square hole for the square shaft to penetrate through, the side wall of the square hole is provided with a cylindrical groove, a spring ball is arranged in the cylindrical groove, and the square shaft is uniformly provided with a plurality of hemispherical grooves matched with the spring balls.
Furthermore, two ends of the square shaft are provided with limiting blocks.
Furthermore, a silica gel pad is arranged on one side of the plate attaching opening.
Furthermore, a spring is arranged between the bottom end inside the sleeve and the inverted L-shaped telescopic rod.
Furthermore, the fixing component is an Contraband-shaped hoop, a fastening bolt is arranged on the lower wall of the Contraband-shaped hoop in a penetrating mode, and an opening of the Contraband-shaped hoop faces the direction of the cross bar of the inverted L-shaped telescopic rod.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the rib retractor for the thoracic surgeon, the fixing assembly is arranged, so that the rib retractor can be arranged on one side of an operating bed during use, the structure is stable, the whole retractor is prevented from being placed on a patient to cause injury to the patient, the retractor is prevented from shifting or sliding due to mistaken collision of a doctor, and smooth operation can be guaranteed.
2. According to the rib retracting device for the thoracic surgeon, the support assembly is arranged, and the retracting assembly is arranged on the support assembly, so that on one hand, the height of the retracting assembly can be adjusted through the support assembly, and the retracting assembly is suitable for patients with different body sizes; on the other hand, the position of the retracting assembly in the width direction of the operating table can be adjusted, so that the plate page is just positioned in the middle of the opening, the center of the opened opening is ensured to correspond to the operation position accurately, and the operation can be completed smoothly.
3. According to the rib retracting device for the thoracic surgeon, the retracting assembly of the rib retracting device uses two symmetrical movable arms, and the two movable arms are driven by the same driving assembly at the same time, so that the two movable arms move at equal intervals, the two sides of an opening are uniformly stressed, and the wound is protected; and medical personnel need not to hold and lead out the subassembly, only need to rotate the handle with the hand and can lead out the opening, easy operation, labour saving and time saving has improved doctor's work efficiency greatly.
4. According to the rib retracting device for the thoracic surgeon, the wire winding drum is driven by the gear set to retract and release the pull rope, the first movable arm and the second movable arm are driven by the pull rope to move in the opposite direction or in the opposite direction, so that the opening is retracted, the retracting force is moderate, the tearing and the injury to the opening caused by too high retracting speed or too strong force are effectively avoided, and the efficient and smooth completion of the operation is ensured.
5. According to the rib retracting device for the thoracic surgeon, the plate pages are arranged into a form of one fixed plate page and two movable plate pages, so that the width of the plate pages can be adjusted by the surgeon according to the size of an incision, the plate pages are suitable for retracting different incisions, and the utilization rate of the device is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a rib retractor for a thoracic surgeon according to the present invention;
FIG. 2 is a schematic sectional view of the inside of the case in the embodiment of the present invention;
FIG. 3 is a side sectional view of the interior of the case in an embodiment of the present invention;
FIG. 4 is a schematic sectional top view of a U-shaped hollow tube connected to a movable arm according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view at A in FIG. 4;
FIG. 6 is a schematic view showing the overall structure of a plate in the embodiment of the present invention;
FIG. 7 is a schematic side cross-sectional view of a leaf of a removable sheet in an embodiment of the present invention;
FIG. 8 is a schematic cross-sectional view of the connection between the sleeve and the inverted L-shaped telescoping pole in the embodiment of the present invention;
description of reference numerals:
1. a fixing assembly; 11. a "Contraband" shaped clip; 12. fastening a bolt;
2. a support assembly; 21. a sleeve; 22. an inverted L-shaped telescopic rod; 23. positioning the bolt; 24. a groove; 25. a screw rod; 26. a nut; 261. a connecting member; 27. a handle; 28. a spring;
3. a retraction assembly; 31. a first movable arm; 32. a second movable arm; 321. a limiting bump; 33. a board page; 331. fixing the plate pages; 332. a square shaft; 333. a movable board page; 334. a square hole; 335. a cylindrical groove; 336. a spring ball; 337. a hemispherical recess; 338. a limiting block; 339. a silica gel pad; 34. a box body; 35. a U-shaped hollow pipe; 351. a limiting chute; 36. a rotating shaft; 37. a gear; 371. a bearing; 38. a spool; 39. pulling a rope; 310. an aperture; 311. a handle; 312. a pulley; 313. a limiting plate; 3131. a hole of abdication; 314. a spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 8, a rib retracting device for a thoracic surgeon includes a fixing component 1 fixedly connected to one side of an operating bed, a supporting component 2 disposed at an upper end of the fixing component 1, and a retracting component 3 slidably disposed on the supporting component 2, wherein a sliding positioning component is disposed between the supporting component 2 and the retracting component 3; the retracting assembly 3 can move left and right in the width direction of the operating table and is fixed in position through a sliding positioning assembly;
the retracting assembly 3 comprises a first movable arm 31, a second movable arm 32, a plate 33 and a driving assembly;
the driving assembly comprises a box body 34 arranged on the supporting assembly 2 in a sliding mode and U-shaped hollow pipes 35 fixedly arranged on two sides of the lower end of the box body 34 respectively, and the first movable arm 31 and the second movable arm 32 are sleeved in two ends, far away from the box body 34, of the U-shaped hollow pipes 35 in a sliding mode respectively;
two gears 37 which are meshed with each other are respectively connected to the inside of the box body 34 through two rotating shafts 36, the axes of the two rotating shafts 36 are both positioned on the same horizontal plane, the two rotating shafts are perpendicular to the first movable arm 31 and the second movable arm 32, winding drums 38 are respectively arranged on the two rotating shafts 36 in a penetrating manner, pull ropes 39 are respectively fixed and wound on the two winding drums 38, holes 310 communicated with the U-shaped hollow pipe 35 are respectively arranged on two sides of the box body 34, and the two groups of pull ropes 39 are respectively fixedly connected with the first movable arm 31 and the second movable arm 32 through pulley blocks;
one of the rotating shafts 36 penetrates through the side wall of the box body 34 and is fixedly connected with the handle 311.
When the invention is used, a doctor fixes the device on one side of an operating table (the preferred position is the left front of a main doctor) through the fixing component 1, and ensures that the retracting component 3 and an incision are on the same horizontal line in the width direction of the operating table, then the retracting component 3 is in a sliding position relative to the supporting component 2, the centers of two plates 33 on the retracting component 3 are aligned with the incision, the doctor rotates the handle 311 clockwise through rotating the handle 311, the handle 311 drives the rotating shaft 36 connected with the handle to rotate clockwise, therefore, the gear 37 on the handle and the winding reel 38 on the gear 37 rotate clockwise, the gear 37 drives the other gear 37 meshed with the gear to rotate anticlockwise, the other gear 37 drives the winding reel 38 coaxial with the gear to rotate anticlockwise, therefore, the two winding reels 38 simultaneously tighten the pull ropes 39, and the two groups of pull ropes 39 simultaneously pull the first movable arm 31 and the second movable arm 32 connected with the two groups of pull ropes, the two move away from each other, so as to retract the incision; the opening retracting speed and force are completely the same, so that the wound can be protected; medical care personnel do not need to hold the retracting component 3 by hands, and can retract the opening by only rotating the handle 311 by hands, so that the operation is simple, time and labor are saved, and the working efficiency of doctors is greatly improved; the first movable arm 31 and the second movable arm 32 are driven by the pull rope 39 to move towards or away from each other, so that the opening is retracted, the pulling force is moderate, the opening is effectively prevented from being torn and injured due to too high pulling speed or too strong force, and the efficient and smooth completion of the operation is ensured; after the operation is completed, the handle 311 is rotated counterclockwise to attach the first movable arm 31 and the second movable arm 32, and the operation principle is the same as the principle of rotating the handle 311 clockwise, which is not described herein again.
Preferably, the supporting component 2 comprises a sleeve 21 connected with the fixing component 1 and an inverted L-shaped telescopic rod 22, the inverted L-shaped telescopic rod 22 is sleeved in the sleeve 21, and the two are fixed by a positioning bolt 23; the height of the relative knife edge of the retracting component 3 can be adjusted by adjusting the extending height of the inverted L-shaped telescopic rod 22, so that the device can meet the requirements of patients with different body types;
the upper end of falling "L" type telescopic link 22 has seted up recess 24 along its length direction, connect a lead screw 25 through bearing 371 in the recess 24, the spiro union has a nut 26 on the lead screw 25, box 34 through connecting piece 261 with nut 26 one side fixed connection, the lead screw 25 is worn out the tip of falling "L" type telescopic link 22 and with hand (hold) 27 fixed connection. When the adjustable plate page type surgical bed is used, the position of the nut 26 on the screw rod 25 can be adjusted by rotating the handle 27, so that the positions of the two plate pages 33 in the width direction of the surgical bed can be adjusted, the centers of the two plate pages 33 are just positioned in the middle of the opening, the center of the opened opening after being unfolded is ensured to accurately correspond to the surgical position, and the surgery can be smoothly completed.
Preferably, as shown in fig. 2, 3 and 4, the pulley block comprises at least three pulleys 312, a first pulley is arranged at the bottom of the box 34 right below the winding reel 38, and a second pulley and a third pulley are respectively arranged at a first bending position and a second bending position inside the "U" -shaped hollow pipe 35; three pulleys 312 guide the pull cord 39.
Preferably, as shown in fig. 4 and 5, a limiting plate 313 is disposed inside each of the ends of the U-shaped hollow tube 35, which are sleeved on the first movable arm 31 and the second movable arm 32, an abdicating hole 3131 for a pulling rope 39 to pass through is disposed in the middle of the limiting plate 313, and a return spring 314 is disposed between each of the two limiting plates 313 and the first movable arm 31 and the second movable arm 32; the return spring 314 serves to straighten the slack cord 39 when the handle 311 is rotated counterclockwise, and contributes to the movement of the first movable arm 31 and the second movable arm 32 toward each other.
Preferably, both side walls of the first movable arm 31 and the second movable arm 32 are provided with a limiting protrusion 321, and a limiting sliding groove 351 corresponding to the limiting protrusion 321 is provided on the side wall of the U-shaped hollow tube 35; the limiting protrusion 321 and the limiting sliding groove 351 ensure that the first movable arm 31 and the second movable arm 32 do not move in the circumferential direction, and the plate 33 is prevented from turning.
Preferably, as shown in fig. 6 and 7, the plate 33 includes a fixed plate 331 fixedly connected to the first movable arm 31 and the second movable arm 32, and movable plates 333 respectively connected to two sides of the fixed plate 331 through square shafts 332;
the movable plate 333 is provided with a square hole 334 through which the square shaft 332 passes, the side wall of the square hole 334 is provided with a cylindrical groove 335, a spring ball 336 is arranged in the cylindrical groove 335, and the square shaft 332 is uniformly provided with a plurality of hemispherical grooves 337 matched with the spring ball 336; when in use, the position of the movable plate pages 333 at two sides can be adjusted by sliding slightly forcefully, so that the width of the whole plate page 33 conforms to the width of the incision, the operation visual field of doctors is widened, and the utilization rate of the device is improved.
Preferably, in order to prevent the movable plate 333 from sliding out of the square shaft 332, two ends of the square shaft 332 are provided with limit blocks 338.
Preferably, in order to further protect the wound tissue, a silicone pad 339 is disposed on one side of the flap 33 adjacent to the opening.
Preferably, as shown in fig. 8, a spring 28 is arranged between the bottom end inside the sleeve 21 and the inverted "L" shaped telescopic rod 22; the spring 28 can play a role in buffering, and the falling of the inverted L-shaped telescopic rod 22 with large happiness is avoided, so that the injury to the body surface of the patient is avoided.
Preferably, the fixing component 1 is an "Contraband" shaped clamp 11, the lower wall of which is penetrated with a fastening bolt 12, and the opening of the "Contraband" shaped clamp 11 faces the direction of the cross bar of the inverted "L" shaped telescopic rod 22.
The present invention has been further described with reference to the examples, but the present invention is not limited to the above-described embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A rib retraction device for a thoracic surgeon, comprising:
the device comprises a fixing component (1) fixedly connected with one side of an operating table, a supporting component (2) arranged at the upper end of the fixing component (1) and a retracting component (3) arranged on the supporting component (2) in a sliding manner, wherein a sliding positioning component is arranged between the supporting component (2) and the retracting component (3);
the retracting assembly (3) comprises a first movable arm (31), a second movable arm (32), a plate (33) and a driving assembly;
the driving assembly comprises a box body (34) arranged on the supporting assembly (2) in a sliding mode and U-shaped hollow pipes (35) fixedly arranged on two sides of the lower end of the box body (34) respectively, and the first movable arm (31) and the second movable arm (32) are sleeved in two ends, far away from the box body (34), of the U-shaped hollow pipes (35) in a sliding mode respectively;
the inside of the box body (34) is respectively connected with two gears (37) which are meshed with each other through two rotating shafts (36), the axes of the two rotating shafts (36) are positioned on the same horizontal plane and are perpendicular to the first movable arm (31) and the second movable arm (32), winding drums (38) are respectively arranged on the two rotating shafts (36) in a penetrating mode, pull ropes (39) are respectively fixed and wound on the two winding drums (38), holes (310) communicated with the U-shaped hollow pipe (35) are respectively formed in two sides of the box body (34), and the two groups of pull ropes (39) are respectively fixedly connected with the first movable arm (31) and the second movable arm (32) through pulley blocks;
one of the rotating shafts (36) penetrates through the side wall of the box body (34) and is fixedly connected with the handle (311).
2. The rib retraction device for thoracic surgeons according to claim 1, characterized in that:
the supporting component (2) comprises a sleeve (21) connected with the fixing component (1) and an inverted L-shaped telescopic rod (22), the inverted L-shaped telescopic rod (22) is sleeved in the sleeve (21), and the sleeve (21) and the inverted L-shaped telescopic rod are fixed through a positioning bolt (23);
the utility model discloses a portable electric tool, including falling "L" type telescopic link (22), recess (24) have been seted up along its length direction in the upper end of falling "L" type telescopic link (22), connect a lead screw (25) through bearing (371) in recess (24), the spiro union has a nut (26) on lead screw (25), box (34) pass through connecting piece (261) with nut (26) one side fixed connection, lead screw (25) are worn out fall the tip of "L" type telescopic link (22) and with hand (hold) (27) fixed connection.
3. Rib retraction device according to claim 1 or 2, characterized in that said set of pulleys comprises at least three pulleys (312), a first one being arranged at the bottom of said box (34) directly below said reel (38), a second and a third one being arranged at a first and a second bend respectively inside said hollow "U" -shaped tube (35).
4. The rib retractor device for thoracic surgeon according to claim 3, wherein the U-shaped hollow tube (35) is sleeved on the inner portion of one end of the first movable arm (31) and the second movable arm (32) and is provided with a limiting plate (313), an abdicating hole (3131) for the pull rope (39) to pass is formed in the middle of the limiting plate (313), and two of the limiting plates (313) are provided with a return spring (314) between the first movable arm (31) and the second movable arm (32).
5. The rib retraction device for thoracic surgeons, as recited in claim 4, characterized in that both side walls of said first movable arm (31) and said second movable arm (32) are provided with a limit protrusion (321), and a limit sliding groove (351) corresponding to said limit protrusion (321) is provided on the side wall of said "U" -shaped hollow tube (35).
6. The rib retraction device for thoracic surgeons according to claim 1 or 5, characterized in that:
the plate page (33) comprises a fixed plate page (331) fixedly connected with the first movable arm (31) and the second movable arm (32) respectively and movable plate pages (333) connected to two sides of the fixed plate page (331) through square shafts (332) respectively;
the square hole (334) for the square shaft (332) to penetrate is formed in the movable plate (333), the side wall of the square hole (334) is provided with a cylindrical groove (335), a small spring ball (336) is arranged in the cylindrical groove (335), and the square shaft (332) is uniformly provided with a hemispherical groove (337) which is matched with the small spring ball (336).
7. Rib retraction device for thoracic surgeons, according to claim 6, characterized in that both ends of the square shaft (332) are provided with stop blocks (338).
8. Rib retraction device according to claim 7 or for thoracic surgeons, characterized in that the side of the leaf (33) abutting the opening is provided with a silicone pad (339).
9. Rib retraction device for thoracic surgeons, according to claim 2, characterized in that a spring (28) is provided between the bottom end of the inside of said sleeve (21) and said telescopic bar (22) of inverted "L" shape.
10. Rib retraction device according to claim 2 or 9, characterized in that the fixation assembly (1) is a clamp (11) of the "Contraband" type, the lower wall of which is pierced with the fastening bolt (12), the opening of the clamp (11) of the "Contraband" type facing the cross-bar of the "L" type telescopic rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011348574.XA CN114366190A (en) | 2020-11-26 | 2020-11-26 | Rib retractor for thoracic surgeon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011348574.XA CN114366190A (en) | 2020-11-26 | 2020-11-26 | Rib retractor for thoracic surgeon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114366190A true CN114366190A (en) | 2022-04-19 |
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ID=81138282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011348574.XA Pending CN114366190A (en) | 2020-11-26 | 2020-11-26 | Rib retractor for thoracic surgeon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114366190A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114767187A (en) * | 2022-06-23 | 2022-07-22 | 中南大学湘雅医院 | Sternum fixing device for cardiac surgery |
-
2020
- 2020-11-26 CN CN202011348574.XA patent/CN114366190A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114767187A (en) * | 2022-06-23 | 2022-07-22 | 中南大学湘雅医院 | Sternum fixing device for cardiac surgery |
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