CN114557737A - Wound bone surgery incision spreader - Google Patents
Wound bone surgery incision spreader Download PDFInfo
- Publication number
- CN114557737A CN114557737A CN202210089414.0A CN202210089414A CN114557737A CN 114557737 A CN114557737 A CN 114557737A CN 202210089414 A CN202210089414 A CN 202210089414A CN 114557737 A CN114557737 A CN 114557737A
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- China
- Prior art keywords
- wound
- fixedly connected
- incision spreader
- wall
- sliding block
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- 238000001356 surgical procedure Methods 0.000 title claims abstract description 16
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 5
- 230000000399 orthopedic effect Effects 0.000 claims abstract description 26
- 210000000078 claw Anatomy 0.000 claims description 22
- 230000001105 regulatory effect Effects 0.000 claims description 20
- 230000000670 limiting effect Effects 0.000 claims description 6
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 230000007480 spreading Effects 0.000 abstract description 12
- 230000000472 traumatic effect Effects 0.000 abstract description 2
- 206010052428 Wound Diseases 0.000 description 32
- 208000027418 Wounds and injury Diseases 0.000 description 32
- 238000005457 optimization Methods 0.000 description 9
- 208000002847 Surgical Wound Diseases 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- A61B17/0293—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with ring member to support retractor elements
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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 discloses a wound orthopedic surgery incision spreader, which belongs to the technical field of surgical instruments, and adopts the technical scheme that the wound orthopedic surgery incision spreader comprises a plurality of connecting pieces, wherein every two connecting pieces are movably connected with connecting rods through pin shafts, the connecting pieces and the connecting rods form a closed loop structure, both ends of a middle rod are fixedly connected with end blocks, sliding blocks slide in sliding grooves, and the sliding blocks synchronously drive hooks to move when sliding, so that the aim of moving the hooks is fulfilled, the positions of the hooks at the bottom of an adjusting plate can be adjusted according to wound conditions, even if the spreading area of a wound is adjusted, the spreading shape and the size of the wound can be flexibly adjusted by matching the movement of the connecting pieces and the connecting rods, the problems that the existing wound orthopedic surgery incision spreader is complex in structure and inconvenient to operate and use, and medical staff cannot conveniently adjust the shape and the spreading area of a spreading frame according to specific conditions are solved, the portability is lacked, and the normal operation of the traumatic bone surgery is influenced.
Description
Technical Field
The invention relates to the technical field of surgical instruments, in particular to a wound orthopedic surgery incision spreader.
Background
The surgical incision spreader is a common tool for keeping an incision of a patient open in a surgical operation, and when medical staff perform the surgical operation on the patient, the spreader is required to be used for spreading the surgical incision, so that the medical staff can perform the surgical operation conveniently; with the development of medical science, the final goal of medical science is to make the operation more concise and convenient, and in the existing shell operation, the skin muscle is usually pulled to two sides by using an operation draw hook after the skin muscle is cut, so that the operation can be further carried out. The opening area and the opening shape of the incision are not convenient to adjust
The existing wound orthopedic operation incision spreader has a complex structure, is inconvenient to operate and use, and the shape of the spreading frame is fixed, so that the spreading area and the spreading shape of an incision are fixed, medical workers are not convenient to adjust the shape and the spreading area of the spreading frame according to specific conditions, the portability is lacked, and the normal operation of the wound orthopedic operation is influenced.
Disclosure of Invention
The invention aims at the problems and provides a wound orthopedic operation incision spreader to solve the problems.
The invention is thus realized, a wound orthopedic surgery incision distractor, comprising:
the connecting pieces are movably connected with each other through pin shafts, the connecting pieces and the connecting rods form a closed loop structure, each connecting piece comprises a middle rod, and end blocks are fixedly connected to two ends of the middle rod;
a plurality of regulating plates, it is a plurality of the outer wall of regulating plate perpendicular fixed connection in a plurality of middle parts pole respectively, it is a plurality of the spout has all been run through to the outer wall of regulating plate, and is a plurality of the equal sliding connection in inside of spout has the sliding block, and is a plurality of the bottom of sliding block all is provided with the hook.
In order to lock and fix the position of the hook claw, the wound orthopedic surgery incision spreader is preferably used, the outer wall of the adjusting plate is provided with a side sliding opening, the outer wall of the sliding block is fixedly connected with a screw rod perpendicular to the sliding groove, the other end of the screw rod penetrates through the adjusting plate through the side sliding opening and extends to the outer portion of the adjusting plate, and the outer wall of the screw rod is in threaded connection with a fixing nut.
In order to facilitate sliding inside the sliding groove, the sliding block is preferably in an I shape as a whole as the wound orthopedic operation incision dilator.
In order to improve the spreading effect, the preferred wound orthopedic operation incision spreader of the invention is that the claw comprises a vertical part, the vertical part is vertically and fixedly connected to the bottom of the sliding block, the other end of the vertical part is fixedly connected with a drawing end head, and an included angle of 130-160 degrees is formed between the vertical part and the drawing end head.
In order to facilitate holding and adjusting the spreading shape, the wound orthopedic surgery incision spreader is preferably used, the other sides of the outer walls of the adjusting plates are fixedly connected with grab handles parallel to the adjusting plates, and the outer walls of the grab handles are provided with anti-skid grains.
In order to facilitate the adjustment of the position of the sliding hook, the wound orthopedic surgery incision spreader is preferably used, and the upper end surfaces of the sliding blocks are fixedly connected with adjusting rods.
In order to avoid the falling of the fixing nut, the wound orthopedic surgery incision spreader is preferably used, and one end of the screw rod, which is far away from the adjusting plate, is fixedly connected with a circular limiting sheet with the diameter larger than that of the screw rod.
In order to avoid stabbing medical staff, it is preferable that, as the wound orthopedic surgery incision spreader of the present invention, one end of the adjusting plate away from the connecting piece is of a circular arc structure.
In order to adjust the position of the hook claw more accurately, the wound orthopedic surgery incision distractor is preferably provided with scale marks on the upper end surfaces of a plurality of adjusting plates.
In order to improve the strength of the hook claw, the hook claw is preferably made of titanium alloy material as the wound orthopedic operation incision spreader.
Compared with the prior art, the invention has the beneficial effects that:
the connecting pieces and the connecting rods form a closed loop structure, and meanwhile, every two connecting pieces are movably connected through the pin shafts and the connecting rods, so that the shape of the closed loop structure formed by the connecting pieces and the connecting rods can be freely adjusted, the positions of the plurality of hooks can be driven, the unfolding shape can be freely adjusted according to the wound condition, the use is convenient, the applicability is high, sliding grooves are formed in the outer walls of the adjusting plates in a penetrating manner, sliding blocks slide in the sliding grooves, the hooks are synchronously driven to move when the sliding blocks slide, the aim of enabling the hooks to move is fulfilled, the positions of the plurality of hooks at the bottoms of the adjusting plates can be adjusted according to the wound condition, even if the unfolding area of a wound is adjusted, the unfolding area of the wound is matched with the movement of the connecting pieces and the connecting rods, and the aim of flexibly adjusting the unfolding shape and size is fulfilled;
after the hook claw is adjusted in position, the fixing nut is screwed to enable the fixing nut to gradually approach the outer wall of the adjusting plate until the fixing nut is tightly abutted and fixed with the outer wall of the adjusting plate, so that the positions of the sliding block and the hook claw are fixed, the wound opening work is facilitated, the sliding block drives the vertical part and the traction end head to move when sliding, the operation incision is opened through the vertical part and the traction end head, the wound is facilitated to be opened, and an included angle of 130-160 degrees is formed between the vertical part and the traction end head, so that the wound can be better pulled through the traction end head;
grab handle fixed connection is in the outer wall of regulating plate, the grab handle grips when using, thereby conveniently drive regulating plate and connecting piece and move about, it is more convenient to use, it is located the up end of sliding block to adjust the pole, adjust the bottom hook through gripping, it is convenient to adjust, through setting up the position that the scale mark can more accurate regulation sliding block, more accurate regulation hook promptly, the hook is titanium alloy material, intensity is high and corrosion resistance is strong, stable in structure, the life of extension hook.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a front view of the connecting member and the connecting rod according to the present invention;
FIG. 3 is a side cross-sectional view of the adjustment plate of the present invention;
FIG. 4 is a side view of the adjusting plate according to the present invention;
FIG. 5 is a perspective view of the hook of the present invention;
in the figure, 1, connecting piece; 2. a connecting rod; 3. a pin shaft; 4. a middle rod; 5. an end-block; 6. an adjusting plate; 7. a chute; 8. a slider; 9. a hook claw; 10. a side sliding port; 11. a screw; 12. fixing a nut; 13. a handle; 14. adjusting a rod; 15. a vertical portion; 16. drawing the end head; 17. scale lines are marked.
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.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-5, an incision spreader for traumatic bone surgery comprises:
the connecting device comprises a plurality of connecting pieces 1, wherein every two connecting pieces 1 are movably connected with a connecting rod 2 through a pin shaft 3, the connecting pieces 1 and the connecting rods 2 form a closed loop structure, each connecting piece 1 comprises a middle rod 4, and two ends of each middle rod 4 are fixedly connected with end blocks 5;
a plurality of regulating plates 6, a plurality of regulating plates 6 perpendicular fixed connection respectively in the outer wall of a plurality of middle part poles 4, the outer wall of a plurality of regulating plates 6 all runs through and has seted up spout 7, the equal sliding connection in inside of a plurality of spouts 7 has sliding block 8, and the bottom of a plurality of sliding blocks 8 all is provided with hook 9.
In this embodiment: a plurality of connecting pieces 1 and connecting rod 2 constitute closed loop structure, all through round pin axle 3 and 2 swing joint of connecting rod between per two connecting pieces 1 simultaneously, thereby can freely adjust the closed loop structure's that connecting piece 1 and connecting rod 2 constitute shape, thereby can drive the position of a plurality of hook claws 9, be convenient for freely adjust the shape of strutting according to the wound condition, high durability and convenient use, the suitability is high, spout 7 has all been run through to a plurality of regulating plate 6's outer wall, sliding block 8 slides at spout 7 inside, it moves about to drive hook claw 9 in step when sliding block 8 slides, thereby realize the mobilizable purpose of hook claw 9, can adjust the position of a plurality of hook claws 9 in regulating plate 6 bottom according to the wound condition, even in the area of strutting of adjusting the wound, cooperation connecting piece 1 and connecting rod 2's activity, realize strutting the purpose that shape and size all can be adjusted in a flexible way.
As a technical optimization scheme of the invention, the outer wall of the adjusting plate 6 is provided with a side sliding opening 10, the outer wall of the sliding block 8 is fixedly connected with a screw rod 11 perpendicular to the sliding groove 7, the other end of the screw rod 11 penetrates through the adjusting plate 6 through the side sliding opening 10 and extends to the outside of the adjusting plate 6, and the outer wall of the screw rod 11 is in threaded connection with a fixing nut 12.
In this embodiment: after the position control of claw 9 finishes, twist and move fixing nut 12 and make fixing nut 12 be close to regulating plate 6 outer wall gradually, support tightly fixedly until fixing nut 12 and regulating plate 6 outer wall to the position of fixed sliding block 8 and claw 9 is convenient for carry out the wound and struts work.
As a technical optimization scheme of the invention, the sliding block 8 is in an I shape as a whole.
In this embodiment: the sliding block 8 is integrally in an I shape, the middle rod part slides inside the sliding groove 7, the two ends of the rod part respectively slide above and at the bottom of the sliding groove 7, and the two sides of the rod part are limited, so that the sliding block 8 is prevented from falling off.
As a technical optimization scheme of the invention, the hook claw 9 comprises a vertical part 15, the vertical part 15 is vertically and fixedly connected to the bottom of the sliding block 8, the other end of the vertical part 15 is fixedly connected with a drawing end 16, and an included angle of 130-160 degrees is formed between the vertical part 15 and the drawing end 16.
In this embodiment: the sliding block 8 drives the vertical portion 15 and the traction end 16 to move when sliding, the operation incision is opened through the vertical portion 15 and the traction end 16, therefore, the wound can be conveniently opened, an included angle of 130-160 degrees is formed between the vertical portion 15 and the traction end 16, and therefore the wound can be better pulled through the traction end 16.
As a technical optimization scheme of the invention, the other sides of the outer walls of the adjusting plates 6 are fixedly connected with grab handles 13 parallel to the adjusting plates 6, and the outer walls of the grab handles 13 are provided with anti-skid grains.
In this embodiment: the grab handle 13 is fixedly connected to the outer wall of the adjusting plate 6, and the grab handle 13 is held when the adjustable adjusting plate is used, so that the adjusting plate 6 and the connecting piece 1 are conveniently driven to move, and the adjustable adjusting plate is more convenient to use.
As a technical optimization scheme of the invention, the upper end surfaces of the sliding blocks 8 are fixedly connected with adjusting rods 14.
In this embodiment: the adjusting rod 14 is located on the upper end face of the sliding block 8, and the bottom hook is adjusted by holding the adjusting rod 14, so that the adjusting is convenient.
As a technical optimization scheme of the invention, one end of the screw rod 11 far away from the adjusting plate 6 is fixedly connected with a circular limiting piece with the diameter larger than that of the screw rod 11.
In this embodiment: the diameter of the round limiting piece is larger than that of the screw rod 11, so that a limiting effect is achieved, and the fixing nut 12 is prevented from being separated from the outer wall of the screw rod 11.
As a technical optimization scheme of the invention, one end of the adjusting plate 6, which is far away from the connecting piece 1, is of an arc-shaped structure.
In this embodiment: the end of the adjusting plate 6 far away from the connecting piece 1 is of an arc-shaped structure, so that medical staff are prevented from being stabbed by the adjusting plates 6 distributed radially when the device is used, and the safety is high.
As a technical optimization scheme of the invention, the upper end surfaces of the adjusting plates 6 are provided with scale marks 17.
In this embodiment: through setting up the position of the regulation sliding block 8 that scale mark 17 can be more accurate, more accurate regulation claw 9 promptly.
As a technical optimization scheme of the invention, the hook claw 9 is made of titanium alloy material.
In this embodiment: the hook claw 9 is made of titanium alloy material, has high strength, strong corrosion resistance and stable structure, and prolongs the service life of the hook claw 9.
The working principle and the using process of the invention are as follows: the connecting pieces 1 and the connecting rods 2 form a closed loop structure, and every two connecting pieces 1 are movably connected through the pin shaft 3 and the connecting rods 2, so that the shape of the closed loop structure formed by the connecting pieces 1 and the connecting rods 2 can be freely adjusted, the positions of the plurality of hooks 9 can be driven, the opening shape can be freely adjusted according to the wound condition, the use is convenient, the applicability is high, the outer walls of the adjusting plates 6 are provided with the sliding grooves 7 in a penetrating way, the sliding blocks 8 slide in the sliding grooves 7, the hooks 9 are synchronously driven to move when the sliding blocks 8 slide, the purpose that the hooks 9 can move is realized, the positions of the plurality of hooks 9 at the bottom of the adjusting plates 6 can be adjusted according to the wound condition, even if the opening area of the wound is adjusted, the purpose that both the opening shape and the size can be flexibly adjusted is realized by matching the movement of the connecting pieces 1 and the connecting rods 2, after the position of the hooks 9 is adjusted, twist fixing nut 12 and make fixing nut 12 be close to regulating plate 6 outer wall gradually, until fixing nut 12 supports tightly fixedly with regulating plate 6 outer wall to the position of fixed sliding block 8 and hook 9 is convenient for carry out the wound and struts work.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a wound bone surgery incision struts ware which characterized in that: the method comprises the following steps:
the connecting device comprises a plurality of connecting pieces (1), wherein connecting rods (2) are movably connected between every two connecting pieces (1) through pin shafts (3), the connecting pieces (1) and the connecting rods (2) form a closed loop structure, each connecting piece (1) comprises a middle rod (4), and two ends of each middle rod (4) are fixedly connected with end blocks (5);
a plurality of regulating plates (6), it is a plurality of regulating plate (6) perpendicular fixed connection respectively is in the outer wall of a plurality of middle parts pole (4), and is a plurality of the outer wall of regulating plate (6) all runs through and has seted up spout (7), and is a plurality of the equal sliding connection in inside of spout (7) has sliding block (8), and is a plurality of the bottom of sliding block (8) all is provided with hook claw (9).
2. The wound orthopedic incision spreader of claim 1, wherein: sideslip mouth (10) have been seted up to the outer wall of regulating plate (6), the outer wall fixedly connected with of sliding block (8) is perpendicular to screw rod (11) of spout (7), the other end of screw rod (11) runs through regulating plate (6) and extends to the outside of regulating plate (6) through sideslip mouth (10), the outer wall threaded connection of screw rod (11) has fixation nut (12).
3. The wound orthopedic incision spreader of claim 1, wherein: the sliding block (8) is I-shaped as a whole.
4. The wound orthopedic incision spreader of claim 1, wherein: the hook claw (9) comprises a vertical part (15), the vertical part (15) is vertically and fixedly connected to the bottom of the sliding block (8), the other end of the vertical part (15) is fixedly connected with a traction end head (16), and an included angle of 130-160 degrees is formed between the vertical part (15) and the traction end head (16).
5. The wound orthopedic incision spreader of claim 1, wherein: a plurality of the grab handle (13) parallel to the adjusting plate (6) is fixedly connected to the other side of the outer wall of the adjusting plate (6), and anti-skid grains are arranged on the outer wall of the grab handle (13).
6. The wound orthopedic incision spreader of claim 1, wherein: the upper end faces of the sliding blocks (8) are fixedly connected with adjusting rods (14).
7. The wound orthopedic incision spreader of claim 2, wherein: one end of the screw rod (11) far away from the adjusting plate (6) is fixedly connected with a circular limiting piece of which the diameter is larger than that of the screw rod (11).
8. The wound orthopedic incision spreader of claim 1, wherein: one end of the adjusting plate (6) far away from the connecting piece (1) is of an arc-shaped structure.
9. The wound orthopedic incision spreader of claim 1, wherein: the upper end faces of the adjusting plates (6) are provided with scale marks (17).
10. The wound orthopedic incision spreader of claim 1, wherein: the hook claw (9) is made of titanium alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210089414.0A CN114557737A (en) | 2022-01-25 | 2022-01-25 | Wound bone surgery incision spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210089414.0A CN114557737A (en) | 2022-01-25 | 2022-01-25 | Wound bone surgery incision spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114557737A true CN114557737A (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210089414.0A Pending CN114557737A (en) | 2022-01-25 | 2022-01-25 | Wound bone surgery incision spreader |
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| Country | Link |
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| CN (1) | CN114557737A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130211203A1 (en) * | 2012-02-14 | 2013-08-15 | Camil Sader | Surgical Retractor |
| CN110099609A (en) * | 2016-12-21 | 2019-08-06 | 纽文思公司 | Surgical retractors |
| CN209474692U (en) * | 2018-08-09 | 2019-10-11 | 吴江红 | A kind of depth and the adjustable automatic hook for surgery operation of exposure range |
| CN211187378U (en) * | 2019-09-16 | 2020-08-07 | 莆田学院附属医院 | Posterior spinal surgery distraction device |
| CN211270899U (en) * | 2019-08-15 | 2020-08-18 | 郭新宇 | Drag hook for orthopedic operation |
| CN211325239U (en) * | 2019-10-15 | 2020-08-25 | 刘渭滨 | Tensioning device for thoracic surgery clinical operation |
| CN212996557U (en) * | 2020-05-11 | 2021-04-20 | 甘肃省中医院 | Orthopedic operation incision soft tissue struts ware |
| CN112998780A (en) * | 2021-02-18 | 2021-06-22 | 连艳玲 | Auxiliary device for medical abdominal surgery |
-
2022
- 2022-01-25 CN CN202210089414.0A patent/CN114557737A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130211203A1 (en) * | 2012-02-14 | 2013-08-15 | Camil Sader | Surgical Retractor |
| CN110099609A (en) * | 2016-12-21 | 2019-08-06 | 纽文思公司 | Surgical retractors |
| CN209474692U (en) * | 2018-08-09 | 2019-10-11 | 吴江红 | A kind of depth and the adjustable automatic hook for surgery operation of exposure range |
| CN211270899U (en) * | 2019-08-15 | 2020-08-18 | 郭新宇 | Drag hook for orthopedic operation |
| CN211187378U (en) * | 2019-09-16 | 2020-08-07 | 莆田学院附属医院 | Posterior spinal surgery distraction device |
| CN211325239U (en) * | 2019-10-15 | 2020-08-25 | 刘渭滨 | Tensioning device for thoracic surgery clinical operation |
| CN212996557U (en) * | 2020-05-11 | 2021-04-20 | 甘肃省中医院 | Orthopedic operation incision soft tissue struts ware |
| CN112998780A (en) * | 2021-02-18 | 2021-06-22 | 连艳玲 | Auxiliary device for medical abdominal surgery |
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