CN214048937U - Retractor fixer for neurosurgery clinical operation - Google Patents
Retractor fixer for neurosurgery clinical operation Download PDFInfo
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- CN214048937U CN214048937U CN202022432631.4U CN202022432631U CN214048937U CN 214048937 U CN214048937 U CN 214048937U CN 202022432631 U CN202022432631 U CN 202022432631U CN 214048937 U CN214048937 U CN 214048937U
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- retractor
- adjusting frame
- rod
- adjusting
- threaded
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- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 238000001356 surgical procedure Methods 0.000 claims 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
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Abstract
The utility model discloses a retractor fixer for neurosurgery clinical operation, which comprises a U-shaped mounting plate and a retractor, wherein the top of the U-shaped mounting plate is connected with two groups of retractor fixing components through two adjusting rods, the retractor fixing components comprise an adjusting frame, a lead screw, a slide block, an installing rod, a threaded rod, a through hole and a second rotary table, the adjusting frame is fixedly arranged on the adjusting rod, the lead screw is rotatably arranged in the adjusting frame, one end of the lead screw, which is far away from the adjacent adjusting frame, extends to the outside of the adjusting frame and is connected with the first rotary table, a plurality of the slide blocks are slidably arranged in the adjusting frame and are in threaded connection with the lead screw, one end of the installing rod is connected with the retractor, the other end is movably sleeved in the through hole matched with the retractor, the through hole is arranged in the slide block, the threaded rod is rotatably arranged in the slide block, the practicability is improved.
Description
Technical Field
The utility model relates to a neurosurgery field specifically is a retractor fixer for neurosurgery clinical operation.
Background
The hook is frequently used in the clinical operation of neurosurgery, and the existing hook fixer can not be adjusted according to the operation position of a patient and can not adjust the position of the fixed hook together, and can not adjust the position of the hook according to the operation position.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a neurosurgery is drag hook fixer for clinical operation to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a retractor fixer for neurosurgical clinical operation comprises a U-shaped mounting plate and a retractor, wherein a plurality of fixing bolts used for fixing on a bed plate are arranged at the bottom of the U-shaped mounting plate, the top of the U-shaped mounting plate is connected with two groups of retractor fixing assemblies through two adjusting rods, each retractor fixing assembly comprises an adjusting frame, a lead screw, a slider, a mounting rod, a threaded rod, a through hole and a second turntable, the adjusting frames are fixedly arranged on the adjusting rods, the lead screw is rotatably arranged in the adjusting frames, one end of each lead screw, which is far away from the adjacent adjusting frame, extends to the outside of the adjusting frame and is connected with the first turntable, a plurality of sliders are slidably arranged in the adjusting frames and are in threaded connection with the lead screws, one end of each mounting rod is connected with the corresponding retractor, the through hole is formed in the slider, the threaded rod is rotatably arranged in the slider, one end of each threaded rod is arranged in the mounting rod, the other end is fixedly connected with the second turntable.
As a further aspect of the present invention: and two sliding blocks are arranged in each adjusting frame in a sliding manner.
As a further aspect of the present invention: the cross section of the mounting rod is polygonal.
As a further aspect of the present invention: the adjusting rod comprises a threaded sleeve and a threaded lifting rod, one end of the threaded lifting rod is fixedly connected with the adjusting frame, the other end of the threaded lifting rod is sleeved in the threaded sleeve, and the bottom of the threaded sleeve is rotatably installed in the U-shaped installing plate and is provided with a handheld portion.
As a further aspect of the present invention: and a telescopic rod is arranged between the adjusting frame and the U-shaped mounting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
by arranging the drag hook fixing assembly, the U-shaped mounting plate is fixed on the bed plate through the bolt, the first rotary disc is rotated to adjust the positions of the sliding block and the drag hook, and then the second rotary disc is rotated to drive the threaded rod to rotate, so that the mounting rod and the drag hook further complete position adjustment, and the usability is improved; meanwhile, the two groups of drag hook fixing assemblies work independently, and different heights are adjusted through adjusting rods, so that the practicability is further improved.
Drawings
Fig. 1 is a schematic structural view of a retractor fixer for neurosurgical clinical operation.
Fig. 2 is another view of fig. 1.
Fig. 3 is a front view of the retractor holder for neurosurgical clinical operation.
Fig. 4 is a schematic structural view of an adjusting rod in the retractor fixing device for neurosurgical clinical operation.
Fig. 5 shows a view of the use of two hook retainers.
In the figure: the device comprises a 1-U-shaped mounting plate, 2-fixing bolts, 3-adjusting rods, 301-threaded sleeves, 302-threaded lifting rods, 303-handheld parts, 4-telescopic rods, 5-adjusting frames, 6-first turntables, 7-lead screws, 8-sliding blocks, 9-mounting rods, 10-drag hooks, 11-threaded rods, 12-through holes and 13-second turntables.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, etc. in a certain specific posture, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if a description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 5, in the embodiment of the present invention, a retractor fixer for neurosurgical clinical operation comprises a U-shaped mounting plate 1 and a retractor 10, wherein a plurality of fixing bolts 2 for fixing on a bed plate are arranged at the bottom of the U-shaped mounting plate 1, two groups of retractor fixing assemblies are connected to the top of the U-shaped mounting plate 1 through two adjusting rods 3, the specific type of the retractor fixing assemblies is not limited, in this embodiment, preferably, the retractor fixing assemblies comprise an adjusting frame 5, a lead screw 7, a slider 8, a mounting rod 9, a threaded rod 11, a through hole 12 and a second rotary plate 13, the adjusting frame 5 is fixedly mounted on the adjusting rod 3, the lead screw 7 is rotatably mounted in the adjusting frame 5, one end of the lead screw, which is far away from the adjacent adjusting frame 5, extends to the outside of the adjusting frame 5 and is connected with the first rotary plate 6, and a plurality of the sliders 8 are slidably mounted in the adjusting frame 5 and are in threaded connection with the lead screw 7, installation pole 9 one end with drag hook 10 is connected and other end activity cover is established in complex through-hole 12 with it, through-hole 12 is seted up in slider 8, threaded rod 11 rotates to be installed in slider 8 and a terminal screw thread is installed in installation pole 9, and the other end and 13 fixed connection of second carousel, during the use, fixes U type mounting panel 1 on the bed board through bolt 2, rotates the position of 6 adjusting block 8 of first carousel and drag hook 10, rotates second carousel 13 again and drives threaded rod 11 and rotate for installation pole 9 and drag hook 10 further accomplish position control.
Specifically, the specific number of the sliding blocks 8 is not limited, and in this embodiment, preferably, two sliding blocks 8 are slidably mounted in each adjusting frame 5.
Further, in order to improve stability, the cross-sectional shape of the mounting rod 9 is not limited, and in this embodiment, the cross-sectional shape of the mounting rod 9 is preferably polygonal.
Specifically, the specific type of adjusting pole 3 does not add the restriction, and in this embodiment, preferably, adjust pole 3 includes threaded sleeve 301 and threaded lifting rod 302, threaded lifting rod 302 one end and adjusting frame 5 fixed connection, other end screw thread cover are established in threaded sleeve 301, threaded sleeve 301 bottom is rotated and is installed in U type mounting panel 1 and be provided with handheld portion 303.
The utility model discloses a theory of operation is:
when the device is used, the U-shaped mounting plate 1 is fixed on a bed plate through the bolt 2, the first rotary disc 6 is rotated to adjust the positions of the sliding block 8 and the draw hook 10, and then the second rotary disc 13 is rotated to drive the threaded rod 11 to rotate, so that the mounting rod 9 and the draw hook 10 further complete position adjustment; meanwhile, the two groups of drag hook fixing assemblies work independently, and different heights are adjusted by the adjusting rod 3, so that the practicability is further improved.
Example 2
In order to improve the stability, the present embodiment is further improved on the basis of embodiment 1, and the improvement lies in that: and a telescopic rod 4 is arranged between the adjusting frame 5 and the U-shaped mounting plate 1 to prevent the adjusting frame 5 from being separated from the top of the adjusting rod 3.
In conclusion, by arranging the draw hook fixing assembly, the U-shaped mounting plate 1 is fixed on the bed plate through the bolt 2, the first rotary disc 6 is rotated to adjust the positions of the slide block 8 and the draw hook 10, and then the second rotary disc 13 is rotated to drive the threaded rod 11 to rotate, so that the mounting rod 9 and the draw hook 10 further complete position adjustment, and the usability is improved; meanwhile, the two groups of drag hook fixing assemblies work independently, and different heights are adjusted by the adjusting rod 3, so that the practicability is further improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A retractor fixer for neurosurgical clinical operation comprises a U-shaped mounting plate (1) and a retractor (10), and is characterized in that a plurality of fixing bolts (2) used for fixing on a bed board are arranged at the bottom of the U-shaped mounting plate (1), the top of the U-shaped mounting plate (1) is connected with two groups of retractor fixing assemblies through two adjusting rods (3), each retractor fixing assembly comprises an adjusting frame (5), a lead screw (7), a sliding block (8), a mounting rod (9), a threaded rod (11), a through hole (12) and a second rotary table (13), the adjusting frames (5) are fixedly mounted on the adjusting rods (3), the lead screw (7) is rotatably mounted in the adjusting frame (5), one end of the lead screw, which is far away from the adjacent adjusting frame (5), extends to the outer side of the adjusting frame (5) and is connected with a first rotary table (6), and the sliding blocks (8) are slidably mounted in the adjusting frame (5) and are in threaded connection with the lead screw (7), installation pole (9) one end with drag hook (10) are connected and other end activity cover is established in complex through-hole (12) with it, through-hole (12) are seted up in slider (8), threaded rod (11) are rotated and are installed in slider (8) and one end screw thread and install in installation pole (9), the other end and second carousel (13) fixed connection.
2. The neurosurgical clinical surgery retractor fixator according to claim 1, characterized in that two sliding blocks (8) are slidably mounted in each adjusting frame (5).
3. The neurosurgical clinical surgery retractor fixator according to claim 1, characterized in that the cross-sectional shape of the mounting rod (9) is polygonal.
4. The retractor fixer for neurosurgical clinical operation according to claim 1, wherein the adjusting rod (3) comprises a threaded sleeve (301) and a threaded lifting rod (302), one end of the threaded lifting rod (302) is fixedly connected with the adjusting frame (5), the other end of the threaded lifting rod is sleeved in the threaded sleeve (301), and the bottom of the threaded sleeve (301) is rotatably installed in the U-shaped mounting plate (1) and is provided with a handheld part (303).
5. The retractor fixer for neurosurgical clinical operation according to any one of claims 1 to 4, wherein a telescopic rod (4) is arranged between the adjusting frame (5) and the U-shaped mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022432631.4U CN214048937U (en) | 2020-10-28 | 2020-10-28 | Retractor fixer for neurosurgery clinical operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022432631.4U CN214048937U (en) | 2020-10-28 | 2020-10-28 | Retractor fixer for neurosurgery clinical operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214048937U true CN214048937U (en) | 2021-08-27 |
Family
ID=77398261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022432631.4U Expired - Fee Related CN214048937U (en) | 2020-10-28 | 2020-10-28 | Retractor fixer for neurosurgery clinical operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214048937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114224410A (en) * | 2022-01-10 | 2022-03-25 | 河北医科大学第三医院 | Cavity entry cavity mirror thyroidectomy lacuna tractor |
-
2020
- 2020-10-28 CN CN202022432631.4U patent/CN214048937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114224410A (en) * | 2022-01-10 | 2022-03-25 | 河北医科大学第三医院 | Cavity entry cavity mirror thyroidectomy lacuna tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220209 Address after: No.158, south section of Changhong Avenue, Fucheng District, Mianyang City, Sichuan Province 621000 Patentee after: Mianyang Osteological Hospital Address before: 621000 Mianyang orthopedic hospital, No. 17, east section of Jianmen Road, Fucheng District, Mianyang City, Sichuan Province Patentee before: Cui Bo |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210827 |