CN116869763B - Shoulder arthroscope operation fixing device - Google Patents
Shoulder arthroscope operation fixing device Download PDFInfo
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- CN116869763B CN116869763B CN202311035179.XA CN202311035179A CN116869763B CN 116869763 B CN116869763 B CN 116869763B CN 202311035179 A CN202311035179 A CN 202311035179A CN 116869763 B CN116869763 B CN 116869763B
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- movable plate
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- transverse
- threaded rod
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- 230000001681 protective effect Effects 0.000 claims abstract description 6
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 description 4
- 208000003443 Unconsciousness Diseases 0.000 description 2
- 210000004373 mandible Anatomy 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 210000000216 zygoma Anatomy 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
- A61G13/08—Adjustable operating tables; Controls therefor the table being divided into different adjustable sections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/121—Head or neck
-
- 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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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a shoulder arthroscope operation fixing device, which belongs to the field of medical instruments, and comprises an operation table bottom frame, wherein a first supporting pad and a second supporting pad are arranged at the top of the operation table bottom frame, and the second supporting pad is positioned at one end of the first supporting pad and is in rotary connection with the first supporting pad; the two sides of the top of the second supporting pad are respectively provided with a slidable L-shaped movable plate, the top of the L-shaped movable plate is rotationally connected with a vertical clamping plate, and the inner side of the vertical clamping plate is provided with a protective soft cushion; a moving mechanism for pushing the L-shaped moving plate to move is arranged in the second supporting pad; the top of L type movable plate is provided with the adjustment mechanism who is used for adjusting vertical grip block angle, and it makes patient's head can be more firm at the operation, prevents patient's head's removal when the operation, reduces the operation risk.
Description
Technical Field
The present invention relates to the field of medical devices, and more particularly to a shoulder arthroscopic surgical fixation device.
Background
When in shoulder arthroscopy operation, the patient lies on the bed in a slope position, the upper body, particularly the head, is difficult to fix, the general anesthesia state of the patient is unconscious, if the head is not fixed firmly, serious consequences can be caused, no special equipment aiming at the operation is adopted at present, and body position adhesive tapes are adopted to be fixed at the head and the head position by winding a plurality of circles. This method can fix the head, but is extremely unfriendly to the patient because it is directly adhered to the human body.
As disclosed in patent (CN 113693874A), the shoulder arthroscope operation fixing device flexibly fixes the head of the patient by fastening the air bag, so that the patient has a certain degree of freedom, the comfort level is obviously improved, and simultaneously, the fixing mode with two front and rear parts is adopted, so that the uncomfortable condition caused by sticking to the human body is avoided, and the comfort level is further improved;
when the above technology is used, the following technical problems are found in the prior art: the fixing of the head is unstable enough, and the patient is in an unconscious state, so that the position of the patient body can be adjusted during the operation of the doctor, the head of the patient can not be kept in a stable state, and the operation of the doctor is influenced.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a shoulder arthroscopy operation fixing device which enables the head of a patient to be more stable during operation, prevents the head of the patient from moving during operation and reduces operation risks.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The shoulder arthroscope operation fixing device comprises an operation table bottom frame, wherein a first supporting pad and a second supporting pad are arranged at the top of the operation table bottom frame, and the second supporting pad is positioned at one end of the first supporting pad and is in rotary connection with the first supporting pad;
the two sides of the top of the second supporting pad are respectively provided with a slidable L-shaped movable plate, the top of the L-shaped movable plate is rotationally connected with a vertical clamping plate, and the inner side of the vertical clamping plate is provided with a protective soft cushion;
a moving mechanism for pushing the L-shaped moving plate to move is arranged in the second supporting pad;
the top of the L-shaped movable plate is provided with an adjusting mechanism for adjusting the angle of the vertical clamping plate;
the L-shaped movable plate is characterized in that a rotatable rectangular support column is further arranged at one end, close to the first support pad, of the L-shaped movable plate, and a rotating mechanism for controlling the rectangular support column to rotate is further arranged at the top of the L-shaped movable plate.
Further, the moving mechanism comprises a first transverse threaded rod, one side of the first transverse threaded rod is fixed with a transverse connecting rod, one side of the transverse connecting rod is fixed with a second transverse threaded rod, and the threads of the first transverse threaded rod and the threads of the second transverse threaded rod are opposite in screwing direction;
the first transverse threaded rod penetrates through the inner part of one L-shaped movable plate and is in threaded connection with one L-shaped movable plate;
the first transverse threaded rod penetrates through the inner part of the other L-shaped movable plate and is in threaded connection with the other L-shaped movable plate;
and one side of the first transverse threaded rod, which is far away from the transverse connecting rod, is fixedly provided with a transverse rotating rod, and one side of the transverse rotating rod, which is far away from the first transverse threaded rod, is fixedly provided with a first hand wheel.
Further, a rectangular sliding groove is formed in the second supporting pad, and the outer side of the bottom of the L-shaped movable plate is located in the rectangular sliding groove and is in sliding connection with the second supporting pad through the rectangular sliding groove.
Further, the transverse rotating rod and the transverse connecting rod are both positioned in the second supporting pad and are both rotationally connected with the second supporting pad through bearings.
Further, the inside of L type movable plate is fixed with vertical rotary rod, vertical rotary rod runs through the inside of vertical grip block and passes through the bearing rotation with vertical grip block and be connected.
Further, the adjusting mechanism comprises an oblique rotating column, an oblique threaded rod is connected to the inner thread of the oblique rotating column, a first connecting base is rotatably connected to the bottom of the oblique rotating column through a bearing, and the bottom of the first connecting base is rotatably connected with the L-shaped movable plate through a pin;
the top of slant threaded rod is fixed with the second and connects the base, connect the top of base and vertical grip block between through the pin rotation and be connected.
Further, an anti-slip vertical bar is arranged on the outer side of the oblique rotating column.
Further, the rotating mechanism comprises a vertical rotating rod, an arc-shaped supporting column is rotatably connected to the outer side of the bottom of the vertical rotating rod through a bearing, the arc-shaped supporting column is close to one end of the L-shaped moving plate and is fixedly connected with the L-shaped moving plate, and the top of the vertical rotating rod is fixedly connected with the rectangular supporting column;
the bottom of one side of the rectangular support column is rotationally connected with a rectangular rotating column through a pin, the bottom of one end of the rectangular rotating column is rotationally connected with a circular moving part through a pin, and the bottom of the circular moving part is in sliding connection with an L-shaped moving plate;
one end of the circular moving piece is fixed with a longitudinal connecting rod, one end of the longitudinal connecting rod is fixed with a first circular connecting block, one end of the first circular connecting block is fixed with a rigid spring, one end of the rigid spring is fixed with a second circular connecting block, and the bottom of the second circular connecting block is in sliding connection with the L-shaped moving plate;
one end of the second circular connecting block is rotationally connected with a longitudinal threaded rod through a bearing, an arc-shaped supporting seat is connected with the outer side of the longitudinal threaded rod in a threaded manner, the bottom of the arc-shaped supporting seat is fixedly connected with an L-shaped movable plate, and one end of the longitudinal threaded rod is fixedly provided with a second hand wheel.
Further, the bottom of circular moving part is fixed with first forked tail slider, the inside of L type movable plate has seted up the first forked tail spout with first forked tail slider adaptation, through the cooperation sliding connection of first forked tail slider and first forked tail spout between circular moving part and the L type movable plate.
Further, the bottom of the circular connecting block of second is fixed with the second forked tail slider, the inside of L type movable plate has seted up the second forked tail spout with second forked tail slider adaptation, through the cooperation sliding connection of second forked tail slider and second forked tail spout between circular connecting block of second and the L type movable plate.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) This scheme is through moving mechanism's setting for two vertical grip blocks can remove towards patient's head, and the setting of protection cushion makes the both sides that protection cushion can laminate patient's head more, prevents the discomfort that excessive extrusion caused to the patient.
(2) This scheme is through the setting of adjustment mechanism for vertical grip block can obtain the angle modulation, can make two vertical grip blocks carry out the centre gripping to patient's cheekbone, prevents that vertical grip block from causing the extrusion to patient's ear.
(3) This scheme is through slewing mechanism's setting for two rectangle support columns homoenergetic use vertical rotary rod to rotate as the centre of a circle, make the rectangle support column can support patient's mandible, prevent that patient's head from sagging when being in inclination.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the top of the second support pad of the present invention;
FIG. 3 is a cross-sectional view of the interior of a second support pad of the present invention;
FIG. 4 is a schematic view of the structure of a first transverse threaded rod and a second transverse threaded rod according to the present invention;
FIG. 5 is a cross-sectional view of the structure of the inside of the diagonal rotary column of the present invention;
FIG. 6 is a schematic view of the structure of the vertical rotary rod and the arc-shaped support column of the present invention;
fig. 7 is a schematic structural view of a circular moving member and an L-shaped moving plate according to the present invention.
The reference numerals in the figures illustrate:
1. a bottom frame of the operating bed; 2. a first support pad; 3. a second support pad; 4. an L-shaped movable plate; 5. a vertical clamping plate; 6. rectangular support columns; 7. a protective cushion; 8. a first transverse threaded rod; 9. a second transverse threaded rod; 10. a transverse connecting rod; 11. a first hand wheel; 12. a transverse rotating rod; 13. a longitudinal rotary rod; 14. a slant rotating column; 15. oblique threaded rod; 16. a first connection base; 17. a second connection base; 18. a vertical rotating rod; 19. arc-shaped support columns; 20. a rectangular rotating column; 21. a circular moving member; 22. a longitudinal connecting rod; 23. a first circular connection block; 24. a rigid spring; 25. a second circular connection block; 26. a longitudinal threaded rod; 27. an arc-shaped supporting seat; 28. and a second hand wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Examples:
referring to fig. 1-7, the shoulder arthroscopic surgery fixing device comprises an operation table bottom frame 1, wherein a first support pad 2 and a second support pad 3 are arranged at the top of the operation table bottom frame 1, and the second support pad 3 is positioned at one end of the first support pad 2 and is in rotary connection with the first support pad 2;
the two sides of the top of the second supporting pad 3 are respectively provided with a slidable L-shaped movable plate 4, the top of the L-shaped movable plate 4 is rotationally connected with a vertical clamping plate 5,L type movable plate 4, a longitudinal rotary rod 13 is fixed in the vertical movable plate 4, the longitudinal rotary rod 13 penetrates through the inside of the vertical clamping plate 5 and is rotationally connected with the vertical clamping plate 5 through a bearing, the vertical clamping plate 5 can rotate on the outer side of the longitudinal rotary rod 13, a protective cushion 7 is arranged on the inner side of the vertical clamping plate 5, and the protective cushion 7 is made of silica gel or rubber;
a moving mechanism for pushing the L-shaped moving plate 4 to move is arranged in the second supporting pad 3;
the top of the L-shaped movable plate 4 is provided with an adjusting mechanism for adjusting the angle of the vertical clamping plate 5;
the L-shaped movable plate 4 is provided with a rotatable rectangular support column 6 at one end close to the first support pad 2, and a rotating mechanism for controlling the rectangular support column 6 to rotate is further arranged at the top of the L-shaped movable plate 4.
The moving mechanism comprises a first transverse threaded rod 8, a transverse connecting rod 10 is fixed on one side of the first transverse threaded rod 8, a second transverse threaded rod 9 is fixed on one side of the transverse connecting rod 10, and the threads of the first transverse threaded rod 8 and the threads of the second transverse threaded rod 9 are opposite in rotation direction;
the first transverse threaded rod 8 penetrates through the inner part of one L-shaped movable plate 4 and is in threaded connection with one L-shaped movable plate 4;
the first transverse threaded rod 8 penetrates through the inner part of the other L-shaped movable plate 4 and is in threaded connection with the other L-shaped movable plate 4;
a lateral rotating rod 12 is fixed on one side of the first lateral threaded rod 8 far away from the lateral connecting rod 10, and a first hand wheel 11 is fixed on one side of the lateral rotating rod 12 far away from the first lateral threaded rod 8.
The inside of the second supporting pad 3 is provided with a rectangular chute, the outer side of the bottom of the L-shaped moving plate 4 is positioned in the rectangular chute and is in sliding connection with the second supporting pad 3 through the rectangular chute, and the L-shaped moving plate 4 can slide in the second supporting pad 3 through the arrangement of the rectangular chute;
the transverse rotating rod 12 and the transverse connecting rod 10 are both positioned in the second supporting pad 3 and are both rotatably connected with the second supporting pad 3 through bearings, so that the transverse rotating rod 12 and the transverse connecting rod 10 can both rotate in the second supporting pad 3;
the adjusting mechanism comprises an oblique rotating column 14, an oblique threaded rod 15 is connected to the inner thread of the oblique rotating column 14, and an anti-slip vertical bar is arranged on the outer side of the oblique rotating column 14, so that hand slip can be effectively prevented, and the rotating efficiency of the oblique rotating column 14 is ensured;
the bottom of the oblique rotation column 14 is rotationally connected with a first connecting base 16 through a bearing, and the bottom of the first connecting base 16 is rotationally connected with the L-shaped movable plate 4 through a pin;
the top of slant threaded rod 15 is fixed with second connection base 17, rotates through the pin between the top of second connection base 17 and the vertical grip block 5 and is connected.
The rotating mechanism comprises a vertical rotating rod 18, an arc-shaped supporting column 19 is rotatably connected to the outer side of the bottom of the vertical rotating rod 18 through a bearing, the arc-shaped supporting column 19 is close to one end of the L-shaped moving plate 4 and is fixedly connected with the L-shaped moving plate 4, and the top of the vertical rotating rod 18 is fixedly connected with the rectangular supporting column 6;
the bottom of one side of the rectangular support column 6 is rotationally connected with a rectangular rotating column 20 through a pin, the bottom of one end of the rectangular rotating column 20 is rotationally connected with a circular moving piece 21 through a pin, and the bottom of the circular moving piece 21 is in sliding connection with the L-shaped moving plate 4;
the bottom of the circular moving piece 21 is fixedly provided with a first dovetail sliding block, a first dovetail sliding groove matched with the first dovetail sliding block is formed in the L-shaped moving plate 4, the circular moving piece 21 is connected with the L-shaped moving plate 4 in a sliding manner through the matching of the first dovetail sliding block and the first dovetail sliding groove, and the circular moving piece 21 can slide on the top of the L-shaped moving plate 4 due to the arrangement of the first dovetail sliding block and the first dovetail sliding groove, and the sliding track of the circular moving piece 21 is limited;
one end of the circular moving piece 21 is fixed with a longitudinal connecting rod 22, one end of the longitudinal connecting rod 22 is fixed with a first circular connecting block 23, one end of the first circular connecting block 23 is fixed with a rigid spring 24, one end of the rigid spring 24 is fixed with a second circular connecting block 25, and the bottom of the second circular connecting block 25 is in sliding connection with the L-shaped moving plate 4;
the bottom of the second circular connecting block 25 is fixed with a second dovetail sliding block, a second dovetail sliding groove matched with the second dovetail sliding block is formed in the L-shaped moving plate 4, the second circular connecting block 25 is in sliding connection with the L-shaped moving plate 4 through the matching of the second dovetail sliding block and the second dovetail sliding groove, the second circular connecting block 25 can slide on the top of the L-shaped moving plate 4 through the matching of the second dovetail sliding block and the second dovetail sliding groove, and when the position of the first circular connecting block 23 is unchanged during sliding of the second circular connecting block 25, the rigid spring 24 is in a stressed deformation state;
one end of the second circular connecting block 25 is rotatably connected with a longitudinal threaded rod 26 through a bearing, an arc-shaped supporting seat 27 is connected with the outer side of the longitudinal threaded rod 26 in a threaded manner, the bottom of the arc-shaped supporting seat 27 is fixedly connected with the L-shaped movable plate 4, and a second hand wheel 28 is fixed at one end of the longitudinal threaded rod 26.
Here, the first hand wheel 11 is rotated, and the rotation of the first hand wheel 11 enables the first transverse threaded rod 8 and the second transverse threaded rod 9 to rotate, so that the distance between the two L-shaped moving plates 4 can be adjusted, and the two L-shaped moving plates 4 can move towards the head of the patient;
by rotating the oblique rotation column 14, the oblique rotation column 14 can rotate at the top of the first connecting base 16, the oblique rotation column 14 is in threaded connection with the oblique threaded rod 15, the vertical clamping plate 5 can rotate at the outer side of the longitudinal rotation rod 13, the top of the vertical clamping plate 5 can rotate towards the head of a patient, and the vertical clamping plate 5 can be prevented from extruding ears of the patient;
by rotating the second hand wheel 28, the longitudinal threaded rod 26 can rotate, the second circular connecting block 25 can move on the top of the L-shaped moving plate 4 due to the rotation of the longitudinal threaded rod 26, the circular moving piece 21 can move on the top of the L-shaped moving plate 4 due to the movement of the second circular connecting block 25, the rectangular supporting column 6 can rotate on the top of the vertical rotating rod 18 due to the movement of the circular moving piece 21 through the rectangular rotating column 20, the rectangular supporting column 6 can move towards the jawbone of a patient, the rectangular supporting column 6 can support the jawbone, and the arrangement of the rigid spring 24 can prevent the rectangular supporting column 6 from excessively supporting the jawbone, so that discomfort of the patient is caused;
through the setting of moving mechanism for two vertical grip blocks 5 can remove towards patient's head, the setting of protection cushion 7 makes the both sides that protection cushion 7 can laminate patient's head more, prevents the discomfort that excessive extrusion caused to the patient.
Through the setting of adjustment mechanism for vertical grip block 5 can obtain the angle modulation, can make two vertical grip blocks 5 carry out the centre gripping to patient's cheekbones, prevent that vertical grip block 5 from causing the extrusion to patient's ear.
Through the setting of slewing mechanism for two rectangle support columns 6 can both rotate with vertical rotary rod 18 as the centre of a circle, make rectangle support column 6 can support patient's mandible, prevent that patient's head from sagging when being in inclination.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (6)
1. Shoulder arthroscopy operation fixing device, including operation table bottom frame (1), its characterized in that: the top of the operating table bottom frame (1) is provided with a first supporting pad (2) and a second supporting pad (3), and the second supporting pad (3) is positioned at one end of the first supporting pad (2) and is rotationally connected with the first supporting pad (2);
the two sides of the top of the second supporting pad (3) are respectively provided with a slidable L-shaped movable plate (4), the top of the L-shaped movable plate (4) is rotatably connected with a vertical clamping plate (5), and the inner side of the vertical clamping plate (5) is provided with a protective soft cushion (7);
a moving mechanism for pushing the L-shaped moving plate (4) to move is arranged in the second supporting pad (3);
the top of the L-shaped movable plate (4) is provided with an adjusting mechanism for adjusting the angle of the vertical clamping plate (5);
the moving mechanism comprises a first transverse threaded rod (8), a transverse connecting rod (10) is fixed on one side of the first transverse threaded rod (8), a second transverse threaded rod (9) is fixed on one side of the transverse connecting rod (10), and the threads of the first transverse threaded rod (8) and the threads of the second transverse threaded rod (9) are opposite in rotation direction;
the first transverse threaded rod (8) penetrates through the inner part of one L-shaped movable plate (4) and is in threaded connection with one L-shaped movable plate (4);
the first transverse threaded rod (8) penetrates through the inner part of the other L-shaped movable plate (4) and is in threaded connection with the other L-shaped movable plate (4);
a transverse rotating rod (12) is fixed on one side, far away from the transverse connecting rod (10), of the first transverse threaded rod (8), and a first hand wheel (11) is fixed on one side, far away from the first transverse threaded rod (8), of the transverse rotating rod (12);
a rectangular chute is formed in the second supporting pad (3), and the outer side of the bottom of the L-shaped movable plate (4) is positioned in the rectangular chute and is in sliding connection with the second supporting pad (3) through the rectangular chute;
the transverse rotating rod (12) and the transverse connecting rod (10) are both positioned in the second supporting pad (3) and are both rotationally connected with the second supporting pad (3) through a bearing;
a longitudinal rotary rod (13) is fixed in the L-shaped movable plate (4), and the longitudinal rotary rod (13) penetrates through the inside of the vertical clamping plate (5) and is rotationally connected with the vertical clamping plate (5) through a bearing;
a rotatable rectangular support column (6) is further arranged at one end, close to the first support pad (2), of the L-shaped movable plate (4), and a rotating mechanism for controlling the rectangular support column (6) to rotate is further arranged at the top of the L-shaped movable plate (4);
the adjusting mechanism comprises an inclined rotating column (14), an inclined threaded rod (15) is connected to the inner thread of the inclined rotating column (14), a first connecting base (16) is connected to the bottom of the inclined rotating column (14) in a rotating mode through a bearing, and the bottom of the first connecting base (16) is connected with the L-shaped movable plate (4) in a rotating mode through a pin;
the rotating mechanism comprises a vertical rotating rod (18), an arc-shaped supporting column (19) is rotatably connected to the outer side of the bottom of the vertical rotating rod (18) through a bearing, the arc-shaped supporting column (19) is close to one end of the L-shaped movable plate (4) and is fixedly connected with the L-shaped movable plate (4), and the top of the vertical rotating rod (18) is fixedly connected with the rectangular supporting column (6);
the bottom of one side of the rectangular support column (6) is rotationally connected with a rectangular rotating column (20) through a pin, the bottom of one end of the rectangular rotating column (20) is rotationally connected with a circular moving piece (21) through a pin, and the bottom of the circular moving piece (21) is in sliding connection with an L-shaped moving plate (4);
one end of the circular moving piece (21) is fixed with a longitudinal connecting rod (22), one end of the longitudinal connecting rod (22) is fixed with a first circular connecting block (23), one end of the first circular connecting block (23) is fixed with a rigid spring (24), one end of the rigid spring (24) is fixed with a second circular connecting block (25), and the bottom of the second circular connecting block (25) is in sliding connection with the L-shaped moving plate (4);
one end of the second circular connecting block (25) is rotatably connected with a longitudinal threaded rod (26) through a bearing, an arc-shaped supporting seat (27) is connected with the outer side of the longitudinal threaded rod (26) in a threaded mode, the bottom of the arc-shaped supporting seat (27) is fixedly connected with the L-shaped movable plate (4), and a second hand wheel (28) is fixed at one end of the longitudinal threaded rod (26).
2. The shoulder arthroscopic surgical fixation apparatus of claim 1 wherein: the top of slant threaded rod (15) is fixed with second connection base (17), be connected through the pin rotation between the top of second connection base (17) and vertical grip block (5).
3. The shoulder arthroscopic surgical fixation apparatus of claim 1 wherein: an anti-slip vertical bar is arranged on the outer side of the oblique rotating column (14).
4. A shoulder arthroscopic surgical fixation device according to claim 3 and wherein: the bottom of circular moving piece (21) is fixed with first forked tail slider, the inside of L type movable plate (4) has seted up the first forked tail spout with first forked tail slider adaptation.
5. The shoulder arthroscopic surgical fixation apparatus of claim 4 and wherein: the circular moving piece (21) is connected with the L-shaped moving plate (4) in a matched sliding manner through a first dovetail sliding block and a first dovetail sliding groove.
6. The shoulder arthroscopic surgical fixation apparatus of claim 5 and wherein: the bottom of second circular connecting block (25) is fixed with the second forked tail slider, the inside of L type movable plate (4) has been seted up with the second forked tail spout of second forked tail slider adaptation, cooperation sliding connection through second forked tail slider and second forked tail spout between second circular connecting block (25) and the L type movable plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311035179.XA CN116869763B (en) | 2023-08-17 | 2023-08-17 | Shoulder arthroscope operation fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311035179.XA CN116869763B (en) | 2023-08-17 | 2023-08-17 | Shoulder arthroscope operation fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116869763A CN116869763A (en) | 2023-10-13 |
| CN116869763B true CN116869763B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311035179.XA Active CN116869763B (en) | 2023-08-17 | 2023-08-17 | Shoulder arthroscope operation fixing device |
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| Country | Link |
|---|---|
| CN (1) | CN116869763B (en) |
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| US10492972B2 (en) * | 2015-10-21 | 2019-12-03 | Serge Varoujan Baltayan | Articulating chin rest assembly |
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| CN219184708U (en) * | 2022-08-11 | 2023-06-16 | 桂林医学院附属医院 | Head fixing device for operation |
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| CN116869763A (en) | 2023-10-13 |
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