CN204636545U - A kind of orthopaedics endoscope-assistant surgery held frame - Google Patents
A kind of orthopaedics endoscope-assistant surgery held frame Download PDFInfo
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- CN204636545U CN204636545U CN201520245526.6U CN201520245526U CN204636545U CN 204636545 U CN204636545 U CN 204636545U CN 201520245526 U CN201520245526 U CN 201520245526U CN 204636545 U CN204636545 U CN 204636545U
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Abstract
The utility model discloses a kind of orthopaedics endoscope-assistant surgery held frame, comprise support and fixture; Support is made up of montant, cross bar and brace; Montant comprises first body of rod and second body of rod; Second body of rod is installed in first body of rod; Montant is gone back rational height adjusting nut; Second body of rod is made up of A section, B section, C section, D section and E section; The diameter of B section and D section is less than the diameter of A section, C section and E section; A section is provided with thread segment and nut sleeve; Cross bar one end is provided with the collar A be enclosed within B section; One end of brace is welded with the free end of cross bar, and the other end is provided with the collar B be enclosed within D section; Fixture is connected with cross bar by angle demodulator, comprises upper grip and lower chuck; Upper grip and lower chuck are provided with arcuate groove and the screwed hole of indent, upper grip and lower chuck are bolted.This utility model photographic head is fixed, effectively prevents photographic head to collide with damage.
Description
Technical field
This utility model belongs to technical field of medical equipment, is specifically related to a kind of orthopaedics endoscope-assistant surgery held frame.
Background technology
Along with Clinical Surgery's endoscopic technic is popularized gradually in China, clinical orthopaedics arthrocsopic surgery has become the conventional diagnosis and treatment means of osteoarthrosis surgery.During the arthroscopic diagnosis of chamber, need special messenger to help photographic head, be convenient to change lens location, direction etc. according to the change of operative site timely.The person that holds up photographic head, or can not be synchronous in time with the change of operating field often because fatigue makes camera lens depart from operating field, have impact on operation technique.Because the apparatus type of performing the operation required is more, kind is different, and what have is accompanied with conduit or power line etc., makes operation external environment condition mixed and disorderly, also affects operation technique and operation progress, also increases the labor intensity of operating theater instruments nurse.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of effectively fixed lens, prevents a kind of orthopaedics endoscope-assistant surgery held frame collided with.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of orthopaedics endoscope-assistant surgery held frame, comprises support and be arranged at the fixture for fixing camera on support;
Described support is made up of montant, the cross bar vertical with montant and the brace that is connected montant and cross bar; Described montant comprises first body of rod and second body of rod; The first described body of rod is hollow structure; The second described body of rod is installed in first body of rod, can move up and down in first body of rod; Described montant is provided with the altitude mixture control nut of adjustment first body of rod and the second body of rod relative position; The second described body of rod is made up of A section, B section, C section, D section and E section, the equal diameters of A section, C section and E section; The equal diameters of B section and D section and be less than the diameter of A section, C section and E section; Described A section is provided with thread segment, A section is also provided with the nut sleeve of mating with thread segment;
Described cross bar one end is provided with collar A, and this collar A is enclosed within the B section of second body of rod, and the internal diameter of this collar A equals the diameter of B section; The other end of cross bar is free end;
One end of described brace is welded with the free end of cross bar, and the other end is provided with collar B, and collar B is enclosed within the D section of second body of rod, and the internal diameter of collar B equals the diameter of D section;
Described fixture is connected with cross bar by angle demodulator; Described fixture comprises upper grip and lower chuck; Described upper grip and lower chuck are provided with the arcuate groove of indent; Described upper grip and described lower chuck both sides are provided with screwed hole, and upper grip and lower chuck are bolted.
Further, described angle demodulator comprises the projection A that is fixed on rail surface and projection B, to be fixed on bottom lower chuck and to be arranged at projection A and the projection C in the middle of projection B and the T-shaped screw bolt and nut being connected projection A, projection B and projection C; Described projection A, projection B and projection C are provided with fixing hole, and one end of T-shaped bolt is connected with nut with after the fixing hole on projection C through projection A, projection B.
Further, the arcuate groove of described upper grip and described lower chuck is provided with Compress Spring, and Compress Spring end is also connected with block rubber.
The beneficial effects of the utility model: a kind of orthopaedics endoscope-assistant surgery held frame of the present utility model effectively can clamp photographic head, to photographic head firm grip, avoids photographic head collide with and damage; Do not need special messenger to help in art, and can according to the change of operative site adjustable lens position and direction, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of support of the present utility model.
Fig. 3 is the structural representation of montant of the present utility model.
Fig. 4 is the structural representation of second body of rod of the present utility model.
Fig. 5 is the exploded view of angle demodulator.
Fig. 6 is the sectional view of fixture.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is elaborated.
As shown in figures 1 to 6, be a kind of orthopaedics endoscope-assistant surgery held frame of the present utility model, comprise support 100 and be arranged at the fixture 200 for fixing camera on support 100;
Support 100 is made up of montant 110, the cross bar 120 vertical with montant 110 and the brace 130 that is connected montant 110 and cross bar 120; Montant 110 comprises first body of rod 111 and second body of rod 112; First body of rod 111 is hollow structure; Second body of rod 112 is installed in first body of rod 111, can move up and down in first body of rod 111; Montant 110 is provided with the altitude mixture control nut 113 of adjustment first body of rod 111 and the second body of rod 112 relative position; Second body of rod 112 is made up of A section 112a, B section 112b, C section 112c, D section 112d and E section 112e, the equal diameters of A section 112a, C section 112c and E section 112e; The equal diameters of B section 112b and D section 112d and be less than the diameter of A section 112a, C section 112c and E section 112e, A section 112a is provided with thread segment, A section 112a is also provided with the nut sleeve 112f mated with thread segment.
Cross bar 120 one end is provided with collar A140, and this collar A140 is enclosed within the B section 112b of second body of rod 112, and the internal diameter of this collar A140 equals the diameter of B section 112b; The other end of cross bar 120 is free end.
One end of brace 130 is welded with the free end of cross bar 120, and the other end is provided with collar B150, and collar B150 is enclosed within the D section 112d of second body of rod 112, and the internal diameter of collar B150 equals the diameter of D section 112d.
Fixture 200 is connected with cross bar 120 by angle demodulator 300; Fixture 200 comprises upper grip 210 and lower chuck 220; Upper grip 210 and lower chuck 220 are provided with the arcuate groove 230 of indent; Upper grip 210 and lower chuck 220 both sides are provided with screwed hole 240, and upper grip 210 is connected by bolt 250 with lower chuck 220.
In the present embodiment, angle demodulator 300 comprises the projection A310 that is fixed on cross bar 120 surface and projection B320, to be fixed on bottom lower chuck 220 and to be arranged at projection A310 and the projection C330 in the middle of projection B320 and the T-shaped bolt 340 and the nut 350 that are connected projection A310, projection B320 and projection C330; Projection A310, projection B320 and projection C330 are provided with fixing hole 360, and one end of T-shaped bolt 340 is connected with nut 350 with the fixing hole 360 on projection C330 is rear through projection A310, projection B320.
In the present embodiment, the arcuate groove 230 of upper grip 210 and lower chuck 220 is provided with Compress Spring 260, and Compress Spring 260 end is also connected with block rubber 270.
A kind of orthopaedics endoscope-assistant surgery held frame of the present utility model regulates the height of upper phase head by altitude mixture control nut 113, cross bar 120 and brace 130 can rotate along montant, regulate the position of photographic head, then fastening by nut sleeve 112f, the angle of photographic head is regulated by angle demodulator 300, a kind of orthopaedics endoscope-assistant surgery held shelf structure of the present utility model is simple, easy to use stable.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. an orthopaedics endoscope-assistant surgery held frame, is characterized in that: comprise support and be arranged at the fixture for fixing camera on support;
Described support is made up of montant, the cross bar vertical with montant and the brace that is connected montant and cross bar; Described montant comprises first body of rod and second body of rod; The first described body of rod is hollow structure; The second described body of rod is installed in first body of rod, can move up and down in first body of rod; Described montant is provided with the altitude mixture control nut of adjustment first body of rod and the second body of rod relative position; The second described body of rod is made up of A section, B section, C section, D section and E section, the equal diameters of A section, C section and E section; The equal diameters of B section and D section and be less than the diameter of A section, C section and E section; Described A section is provided with thread segment, A section is also provided with the nut sleeve of mating with thread segment;
One end of described cross bar is provided with collar A, and this collar A is enclosed within the B section of second body of rod, and the internal diameter of this collar A equals the diameter of B section; The other end of cross bar is free end;
One end of described brace is welded with the free end of cross bar, and the other end is provided with collar B, and collar B is enclosed within the D section of second body of rod, and the internal diameter of collar B equals the diameter of D section;
Described fixture is connected with cross bar by angle demodulator; Described fixture comprises upper grip and lower chuck; Described upper grip and lower chuck are provided with the arcuate groove of indent; Described upper grip and described lower chuck both sides are provided with screwed hole, and upper grip and lower chuck are bolted.
2. a kind of orthopaedics endoscope-assistant surgery held frame according to claim 1, is characterized in that: described angle demodulator comprises the projection A that is fixed on rail surface and projection B, to be fixed on bottom lower chuck and to be arranged at projection A and the projection C in the middle of projection B and the T-shaped screw bolt and nut being connected projection A, projection B and projection C; Described projection A, projection B and projection C are provided with fixing hole, and one end of T-shaped bolt is connected with nut with after the fixing hole on projection C through projection A, projection B.
3. a kind of orthopaedics endoscope-assistant surgery held frame according to claim 1, it is characterized in that: the arcuate groove of described upper grip and described lower chuck is provided with Compress Spring, Compress Spring end is also connected with block rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245526.6U CN204636545U (en) | 2015-04-22 | 2015-04-22 | A kind of orthopaedics endoscope-assistant surgery held frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245526.6U CN204636545U (en) | 2015-04-22 | 2015-04-22 | A kind of orthopaedics endoscope-assistant surgery held frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204636545U true CN204636545U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520245526.6U Expired - Fee Related CN204636545U (en) | 2015-04-22 | 2015-04-22 | A kind of orthopaedics endoscope-assistant surgery held frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204636545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974362A (en) * | 2019-12-26 | 2020-04-10 | 吉林市中心医院 | Cutting device with rotary imaging function for tumor therapy |
-
2015
- 2015-04-22 CN CN201520245526.6U patent/CN204636545U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974362A (en) * | 2019-12-26 | 2020-04-10 | 吉林市中心医院 | Cutting device with rotary imaging function for tumor therapy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |