CN107280721B - Retractor fixer for neurosurgery - Google Patents
Retractor fixer for neurosurgery Download PDFInfo
- Publication number
- CN107280721B CN107280721B CN201710690938.4A CN201710690938A CN107280721B CN 107280721 B CN107280721 B CN 107280721B CN 201710690938 A CN201710690938 A CN 201710690938A CN 107280721 B CN107280721 B CN 107280721B
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- China
- Prior art keywords
- wall surface
- strip
- side wall
- slide rail
- rod
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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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/50—Supports for surgical instruments, e.g. articulated arms
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (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)
- Pathology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a retractor fixer for neurosurgery, which comprises a rectangular base, wherein a strip-shaped groove is formed in the front wall surface of the rectangular base, a first strip-shaped slide rail is arranged in the strip-shaped groove, a one-to-one moving wheel is assembled on the first strip-shaped slide rail, a first supporting seat is arranged on the upper wall surface of the first moving wheel, a semicircular plate is arranged on the upper wall surface of the first supporting seat, a plurality of supporting rods are fixed on the front wall surface of the rectangular base, a first strip-shaped gear is fixed on the side wall surface of each supporting rod, a second strip-shaped slide rail is arranged on the upper wall surface and the lower wall surface of each supporting rod, a plurality of second moving wheels are assembled on the second strip-shaped slide rail, and. The invention has novel structure, effectively helps doctors to fix the draw hook during operation and helps doctors to increase the operation visual field during operation.
Description
Technical Field
The invention relates to the field of retractor holders, in particular to a retractor holder for neurosurgery.
Background
At present, often use the drag hook during operation, be convenient for let the doctor in the field of vision more clear in the operation, but need the doctor to pull manually when the drag hook uses and get the support, will seriously hinder the doctor to carry out the operation like this, so will rationally fix the drag hook, in view of this, study to above-mentioned problem, the tunnel has the present case to produce.
Disclosure of Invention
The invention aims to solve the problems and designs a retractor fixer for neurosurgery.
In order to achieve the purpose, the invention provides the following technical scheme: a neurosurgery retractor fixer comprises a rectangular base, wherein a strip-shaped groove is formed in the front wall surface of the rectangular base, a first strip-shaped slide rail is installed in the strip-shaped groove, a one-to-one moving wheel is assembled on the first strip-shaped slide rail, a first support seat is installed on the upper wall surface of the first moving wheel, a semicircular plate is installed on the upper wall surface of the first support seat, a plurality of support rods are fixed on the front wall surface of the rectangular base, a first strip-shaped gear is fixed on the side wall surface of each support rod, a second strip-shaped slide rail is installed on the upper wall surface and the lower wall surface of each support rod, a plurality of second moving wheels are assembled on the second strip-shaped slide rail, a second support seat is installed on the side wall surface of each second moving wheel, a first telescopic rod is installed on the side wall surface of each second support seat, a third support seat is fixed on the first end surface of each telescopic rod, a fixed block is installed on, the side wall surface of the fixed block is fixed with a folded rod, and the side wall surface of the folded rod is provided with a first round through hole.
Preferably, the rear wall surface of the rectangular base is provided with a pair of mounting grooves, a swinging rod is mounted in the mounting grooves, and a bearing plate is mounted on one end surface of the swinging rod.
Preferably, the side wall face just is rectangular plate No. one for relative position installation in the bar recess, No. two telescopic links of rectangular plate side wall face installation, No. two telescopic links and a removal wheel side wall face overlap joint mutually.
Preferably, the number of the second moving wheels is 3-6, and the number of the support rods 6 is 3-6.
Preferably, the lower wall surface of the bearing plate is provided with an anti-slip ridge.
The neurosurgery draw hook fixator manufactured by the technical scheme of the invention has a novel structure, effectively helps a doctor to fix a draw hook in an operation, and helps the doctor to increase the operation visual field in the operation.
Drawings
FIG. 1 is a schematic view of a retractor holder according to the present invention;
FIG. 2 is a top view of a retractor holder of the invention;
FIG. 3 is a side view of a retractor holder of the invention;
in the figure, 1-rectangular base; 2-a first strip-shaped sliding rail; 3-a moving wheel; 4-a first support seat; 5-a semicircular plate; 6-supporting rods; 7-a strip gear; 8-second strip-shaped sliding rail; 9-second support seat; 10-a telescopic rod; 11-third support seat; 12-fixing blocks; 13-second strip gear; 14-a zigzag rod; 15-a swing lever; 16-a carrier plate; 17-a rectangular plate; 18-a second expansion link; 19-second moving wheel.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a neurosurgery retractor fixer as shown in figures 1-3, which comprises a rectangular base 1, wherein a strip-shaped groove is formed on the front wall surface of the rectangular base 1, a strip-shaped slide rail 2 is arranged in the strip-shaped groove, a pair of first movable wheels 3 are assembled on the strip-shaped slide rail 2, a first support seat 4 is arranged on the upper wall surface of the first movable wheel 3, a semicircular plate 5 is arranged on the upper wall surface of the first support seat 4, a plurality of support rods 6 are fixed on the front wall surface of the rectangular base 1, a strip-shaped gear 7 is fixed on the side wall surface of each support rod 6, a second strip-shaped slide rail 8 is arranged on the upper wall surface and the lower wall surface of each support rod 6, a plurality of second movable wheels 19 are assembled on the second strip-shaped slide rail 8, a second support seat 9 is arranged on the side wall surface of the second movable wheel 19, a first telescopic rod 10 is arranged on the side wall surface of the second support seat 9, a fixed block 12 is arranged on the side wall surface of the third support seat 11 corresponding to the position, a second strip gear 13 meshed with the first strip gear 7 is fixed on the side wall surface of the fixed block 12, a folded rod 14 is fixed on the side wall surface of the fixed block 12, and a first round through hole is formed in the side wall surface of the folded rod 14; a pair of mounting grooves are formed in the rear wall surface of the rectangular base 1, a swinging rod 15 is mounted in each mounting groove, and a bearing plate 16 is mounted at one end surface of each swinging rod 15; a first rectangular plate 17 is arranged on the inner side wall surface of the strip-shaped groove in a relative position, a second telescopic rod 18 is arranged on the side wall surface of the first rectangular plate 17, and the second telescopic rod 18 is in lap joint with the side wall surface of the first movable wheel 3; the number of the second moving wheels 19 is 3-6, and the number of the support rods 6 is 3-6; the lower wall surface of the bearing plate 16 is provided with an anti-slip ridge.
When in specific use: a pair of one-to-one moving wheels 3 are assembled on a first strip-shaped slide rail 2 arranged in a strip-shaped groove formed in the front wall surface of a rectangular base 1, the one-to-one moving wheels 3 move on the first strip-shaped slide rail 2, meanwhile, the one-to-one moving wheels 3 are clamped with the first strip-shaped slide rail 2, the one-to-one moving wheels 3 are prevented from moving and falling on the first strip-shaped slide rail 2, then a first support seat 4 on the one-to-one moving wheels 3 plays a supporting role, a semicircular plate 5 is convenient to support, a doctor can place the head of a person on the front wall surface of the rectangular base 1, then the pair of semicircular plates 5 are close to the head to be convenient to fix by moving the one-to-move wheels 3, then a second telescopic rod 18 arranged on the first rectangular plate 17 is installed on the opposite position through the inner side wall surface of the strip-shaped groove and is in, the length can be conveniently adjusted along with the movement of the first moving wheel 3, after the first moving wheel 3 drives the semicircular plate 5 to be locked, the second telescopic rod 18 props against the first moving wheel 3, the first moving wheel 3 cannot move randomly on the first strip-shaped slide rail 2 to block the operation, then a plurality of support rods 6 are fixed on the front wall surface of the rectangular base 1 to play a supporting role for supporting the first strip-shaped gear 7 fixed on the side wall surface of the support rods 6, and then the second moving wheel 19 is also used for supporting a pair of second strip-shaped slide rails 8, the second moving wheel 19 assembled on the second strip-shaped slide rails 8 can freely move, the second moving wheel 19 is clamped with the second strip-shaped slide rails 8, the second moving wheel 19 is prevented from falling off when moving on the second strip-shaped slide rails 8, then the first telescopic rod 10 is installed on the side wall surface of the second support seat 9 installed on the second moving wheel 19, and the length of the first telescopic rod 10 can be adjusted, the length of a fixed block 12 arranged on a third supporting seat 11 is convenient to drive to adjust, the second bar gear 13 meshed with the first bar gear 7 is convenient to separate from the first bar gear 7 when a first telescopic rod 10 extends through the second bar gear 13 arranged on the fixed block 12, then the position of the fixed block 12 is adjusted through people moving a second moving wheel 19, the position of a folded rod 14 arranged on the fixed block 12 is convenient to adjust, people can conveniently fix a draw hook, after the draw hook is fixed, the first bar gear 7 is continuously meshed with the second bar gear 13 through the first telescopic rod 10 retracting, the folded rod 14 is prevented from sliding when in use, the normal operation is prevented, the draw hook is conveniently and stably connected with the folded rod 14 through a first round through hole arranged on the folded rod 14, then a swinging rod 15 is arranged in a mounting groove formed in the rear wall surface of a rectangular base 1, the swing rod 15 can open and close the effect, can swing, is convenient for drive loading board 16 adjusting position, is convenient for support rectangular base 1, and the wall is opened down to loading board 16 afterwards has anti-skidding stupefied, and the loading board 16 of being convenient for is more stable with the contact of operation table.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (3)
1. A neurosurgery drag hook fixer comprises a rectangular base (1) and is characterized in that a strip-shaped groove is formed in the front wall surface of the rectangular base (1), a strip-shaped slide rail (2) is installed in the strip-shaped groove, a pair of one-to-one moving wheel (3) is assembled on the strip-shaped slide rail (2), a first support seat (4) is installed on the upper wall surface of the moving wheel (3), a semicircular plate (5) is installed on the upper wall surface of the first support seat (4), a plurality of support rods (6) are fixed on the front wall surface of the rectangular base (1), a first strip gear (7) is fixed on the side wall surface of each support rod (6), a second strip-shaped slide rail (8) is installed on the upper wall surface and the lower wall surface of each support rod (6), a plurality of second moving wheels (19) are assembled on the second strip-shaped slide rail (8), and a second support seat (9) is installed on the, a first telescopic rod (10) is arranged on the side wall surface of the second supporting seat (9), a third supporting seat (11) is fixed on one end surface of the first telescopic rod (10), a fixed block (12) is arranged on the side wall surface of the third supporting seat (11) corresponding to the first position, a second strip gear (13) meshed with the first strip gear (7) is fixed on the side wall surface of the fixed block (12), a folded rod (14) is fixed on the side wall surface of the fixed block (12), and a first round through hole is formed in the side wall surface of the folded rod (14);
a pair of mounting grooves are formed in the rear wall surface of the rectangular base (1), a swinging rod (15) is mounted in each mounting groove, and a bearing plate (16) is mounted at one end surface of each swinging rod (15);
the side wall face just installs rectangular plate (17) No. one for relative position in the bar recess, No. two telescopic links (18) of rectangular plate (17) side wall face installation, No. two telescopic links (18) and a removal wheel (3) side wall face overlap joint mutually.
2. A retractor holder as claimed in claim 1 wherein said plurality of second movable wheels (19) is 3-6 and said plurality of support rods (6) is 3-6.
3. The neurosurgical retractor holder according to claim 1 wherein the lower wall of the carrier plate (16) is studded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710690938.4A CN107280721B (en) | 2017-08-04 | 2017-08-04 | Retractor fixer for neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710690938.4A CN107280721B (en) | 2017-08-04 | 2017-08-04 | Retractor fixer for neurosurgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107280721A CN107280721A (en) | 2017-10-24 |
| CN107280721B true CN107280721B (en) | 2020-06-16 |
Family
ID=60105938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710690938.4A Expired - Fee Related CN107280721B (en) | 2017-08-04 | 2017-08-04 | Retractor fixer for neurosurgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107280721B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4143652A (en) * | 1976-01-29 | 1979-03-13 | Hans Meier | Surgical retaining device |
| CN202682279U (en) * | 2012-07-31 | 2013-01-23 | 贾大勇 | Head surgery fixing frame |
| CN203458435U (en) * | 2013-08-23 | 2014-03-05 | 张文 | Muscle retraction device for use in general surgery |
| CN203954080U (en) * | 2014-07-05 | 2014-11-26 | 李冯锐 | A kind of novel legal medical expert's band special fixed support formula dissecting table |
| CN204133512U (en) * | 2014-10-21 | 2015-02-04 | 姜荣 | Gear linkage type neurosurgery retractor |
| CN105748238A (en) * | 2016-04-26 | 2016-07-13 | 东莞市联洲知识产权运营管理有限公司 | Multifunctional operating table |
| CN106859712A (en) * | 2017-03-09 | 2017-06-20 | 赵同刚 | A kind of novel general surgery operation muscle pull device |
-
2017
- 2017-08-04 CN CN201710690938.4A patent/CN107280721B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4143652A (en) * | 1976-01-29 | 1979-03-13 | Hans Meier | Surgical retaining device |
| CN202682279U (en) * | 2012-07-31 | 2013-01-23 | 贾大勇 | Head surgery fixing frame |
| CN203458435U (en) * | 2013-08-23 | 2014-03-05 | 张文 | Muscle retraction device for use in general surgery |
| CN203954080U (en) * | 2014-07-05 | 2014-11-26 | 李冯锐 | A kind of novel legal medical expert's band special fixed support formula dissecting table |
| CN204133512U (en) * | 2014-10-21 | 2015-02-04 | 姜荣 | Gear linkage type neurosurgery retractor |
| CN105748238A (en) * | 2016-04-26 | 2016-07-13 | 东莞市联洲知识产权运营管理有限公司 | Multifunctional operating table |
| CN106859712A (en) * | 2017-03-09 | 2017-06-20 | 赵同刚 | A kind of novel general surgery operation muscle pull device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107280721A (en) | 2017-10-24 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200512 Address after: 734000 north section of West Third Ring Road, Binhe New District, Ganzhou District, Zhangye City, Gansu Province Applicant after: Zhangye Second People's Hospital Address before: 733399 No. 44 West Street, Chengguan Town, Minqin County, Gansu, Wuwei Applicant before: MINQIN COUNTY PEOPLE'S Hospital |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20210804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |