CN220109774U - Flexible shaft retracting fixer - Google Patents
Flexible shaft retracting fixer Download PDFInfo
- Publication number
- CN220109774U CN220109774U CN202321355546.XU CN202321355546U CN220109774U CN 220109774 U CN220109774 U CN 220109774U CN 202321355546 U CN202321355546 U CN 202321355546U CN 220109774 U CN220109774 U CN 220109774U
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- CN
- China
- Prior art keywords
- rod
- flexible shaft
- fixing
- driving
- frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 description 2
- 206010059491 Intracranial haematoma Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 calibrators Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007428 craniotomy Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a flexible shaft retracting fixer, which comprises a fixing frame, wherein a transmission rod B for driving a screw rod to rotate is inserted into one side of the fixing frame, the screw rod for driving a fixing sleeve to transversely move is connected with the outer side of the screw rod in a threaded manner, a rod body for driving a connecting frame to move is fixed on the outer side of the fixing sleeve, a transmission rod A for driving a limiting rope outside the driving rod to retract is inserted into the outer side of the connecting frame, a support plate connected with the fixing rod is fixed on one end of the limiting rope far away from the driving rod in a threaded manner, and a mounting frame for fixing the flexible shaft retracting device is fixed on one side of the fixing rod in a threaded manner; the utility model solves the problem that the position of the flexible shaft retractor is inconvenient to adjust when the traditional flexible shaft retractor is used by the screw rod, the fixing sleeve, the rod body, the driving rod, the limiting rope and the supporting plate.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a flexible shaft retracting fixer.
Background
The medical instrument refers to instruments, equipment, appliances, in-vitro diagnostic reagents, calibrators, materials and other similar or related articles which are directly or indirectly used for human bodies, including required computer software, and the flexible shaft retractor is a common surgical instrument for craniocerebral neurosurgery and is widely applied to various craniotomies such as intracranial hematoma, ponding, intracranial tumors and the like.
However, when the existing flexible shaft retractor is used, the flexible shaft retractor is usually fixed by using a tool such as a screw, however, when the flexible shaft retractor is used for treating a patient, the position of the flexible shaft retractor is fixed, and the flexible shaft retractor cannot be stably contacted with the head of the patient, so that the treatment effect of the patient is affected to a certain extent, and therefore, the flexible shaft retractor is arranged.
Disclosure of Invention
The utility model mainly aims to provide a flexible shaft retracting fixer, which solves the problem that the position of the flexible shaft retracting fixer is inconvenient to adjust when the traditional flexible shaft retracting fixer is used by arranging a screw rod, a fixing sleeve, a rod body, a driving rod, a limiting rope and a support plate.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the flexible shaft retracting fixer comprises a fixing frame, wherein a transmission rod B for driving a screw rod to rotate is inserted into one side of the fixing frame, the screw rod for driving a fixing sleeve to transversely move is connected with the screw outside the screw rod in a threaded manner, a rod body for driving a connecting frame to move is fixed on the screw outside the fixing sleeve, a transmission rod A for driving a limiting rope outside a driving rod to retract and release is inserted into the outer side of the connecting frame, a support plate for connecting the fixing rod is fixed on one end of the limiting rope far away from the driving rod in a threaded manner, and a mounting frame for fixing the flexible shaft retracting device is fixed on one side of the fixing rod in a threaded manner;
further, the outer side of the mounting frame is symmetrically connected with a threaded rod which drives the positioning rod to enter the flexible shaft retractor; the positioning rod is driven to move through the installed threaded rod;
further, the outer side of the positioning rod is in threaded connection with a threaded sleeve for fixing the flexible shaft retractor; fixing the flexible shaft retractor through the installed threaded sleeve;
further, a mounting plate fixed on the bedstead is welded on the outer side of the fixing frame; the fixed frame is fixed on the bedstead through the installed mounting plate;
further, the inner side size of the fixed sleeve is matched with the outer side size of the screw rod; the fixed sleeve is convenient to move outside the screw rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the flexible shaft retractor, when the position of the flexible shaft retractor is to be adjusted, the transmission rod B on the fixing frame is rotated, the transmission rod B drives the screw rod to rotate, the fixing sleeve outside the screw rod drives the connecting frame on the rod body to move, the transmission rod A on the connecting frame is rotated, the transmission rod A drives the limiting rope on the driving rod to retract, the limiting rope drives the fixing rod on the supporting plate to move, and the fixing rod drives the flexible shaft retractor fixed in the fixing frame to move, so that the position of the flexible shaft retractor can be adjusted conveniently.
2. According to the utility model, through the threaded rod, the threaded sleeve, the positioning rod and the mounting frame, after the flexible shaft retractor is placed in the mounting frame, the threaded rod on the mounting frame is rotated, then the threaded rod drives the positioning rod to enter the flexible shaft retractor, then the threaded sleeve outside the positioning rod is rotated, and then the inner side of the threaded sleeve is contacted with the flexible shaft retractor, so that the flexible shaft retractor is conveniently mounted and fixed.
Drawings
FIG. 1 is a schematic view of the overall structure of a flexible shaft retracting holder of the present utility model;
FIG. 2 is a schematic view of the internal structure of the fixing frame and the connecting frame of the flexible shaft retracting fixer;
in the figure: 1. a mounting plate; 2. a transmission rod A; 3. a fixing frame; 4. a rod body; 5. a transmission rod B; 6. a connecting frame; 7. a fixed rod; 8. a threaded rod; 9. a screw sleeve; 10. a positioning rod; 11. a mounting frame; 12. a screw rod; 13. a driving rod; 14. a limit rope; 15. a support plate; 16. and (5) fixing the sleeve.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-2, the flexible shaft retracting fixer comprises a fixing frame 3, wherein a transmission rod B5 for driving a screw rod 12 to rotate is inserted into one side of the fixing frame 3, the screw rod 12 for driving a fixing sleeve 16 to transversely move is connected with the outside thread of the screw rod 12, a rod body 4 for driving a connecting frame 6 to move is screwed outside the fixing sleeve 16, a transmission rod A2 for driving a limiting rope 14 outside a driving rod 13 to retract is inserted into the outside of the connecting frame 6, a support plate 15 for connecting the fixing rod 7 is screwed at one end of the limiting rope 14 far away from the driving rod 13, a mounting frame 11 for fixing the flexible shaft retracting fixer is screwed at one side of the fixing rod 7, a mounting plate 1 fixed on the frame is welded at the outside of the fixing frame 3, and the inside size of the fixing sleeve 16 is consistent with the outside size of the screw rod 12;
the outer side of the mounting frame 11 is symmetrically connected with a threaded rod 8 for driving a positioning rod 10 to enter the flexible shaft retractor, and the outer side of the positioning rod 10 is connected with a threaded sleeve 9 for fixing the flexible shaft retractor; the flexible shaft retractor is convenient to fix through the installed threaded rod 8, the threaded sleeve 9 and the locating rod 10.
It should be noted that, when the flexible shaft retractor is used, after the flexible shaft retractor is placed in the mounting frame 11, the threaded rod 8 on the mounting frame 11 is rotated, then the threaded rod 8 drives the positioning rod 10 to enter the flexible shaft retractor, then the threaded sleeve 9 outside the positioning rod 10 is rotated, then the inner side of the threaded sleeve 9 is contacted with the flexible shaft retractor, so that the flexible shaft retractor is convenient to mount and fix, when the position of the flexible shaft retractor is to be adjusted, the transmission rod B5 on the fixing frame 3 is rotated, then the transmission rod B5 drives the screw rod 12 to rotate, then the fixing sleeve 16 outside the screw rod 12 drives the connecting frame 6 on the rod body 4 to move, then the transmission rod A2 on the connecting frame 6 is rotated, then the transmission rod A2 drives the limiting rope 14 on the driving rod 13 to retract, then the limiting rope 14 drives the fixing rod 7 on the supporting plate 15 to move, and then the fixing rod 7 drives the flexible shaft retractor fixed in the mounting frame 11 to move, so that the position of the flexible shaft retractor is convenient to adjust.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A flexible shaft retracting fixer, which comprises a fixing frame (3); the flexible shaft retractor is characterized in that a transmission rod B (5) for driving a screw rod (12) to rotate is inserted on one side of the fixing frame (3), the screw rod (12) for driving a fixing sleeve (16) to transversely move is connected with a screw rod (12) in threaded connection on the outer side of the screw rod (12), a rod body (4) for driving a connecting frame (6) to move is fixed on the screw on the outer side of the fixing sleeve (16), a transmission rod A (2) for driving a limiting rope (14) outside a driving rod (13) to retract is inserted on the outer side of the connecting frame (6), a support plate (15) for connecting a fixing rod (7) is fixed on one end of the limiting rope (14) far away from the driving rod (13) through screws, and a mounting frame (11) for fixing the flexible shaft retractor is fixed on one side of the fixing rod (7).
2. A flexible shaft retracting holder according to claim 1, wherein: the outer side of the mounting frame (11) is symmetrically connected with a threaded rod (8) which drives the positioning rod (10) to enter the flexible shaft retractor.
3. A flexible shaft retracting holder according to claim 2, wherein: the outer side of the positioning rod (10) is in threaded connection with a threaded sleeve (9) for fixing the flexible shaft retractor.
4. A flexible shaft retracting holder according to claim 1, wherein: the outer side of the fixing frame (3) is welded with a mounting plate (1) fixed on the bedstead.
5. A flexible shaft retracting holder according to claim 1, wherein: the inner side size of the fixing sleeve (16) is matched with the outer side size of the screw rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321355546.XU CN220109774U (en) | 2023-05-30 | 2023-05-30 | Flexible shaft retracting fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321355546.XU CN220109774U (en) | 2023-05-30 | 2023-05-30 | Flexible shaft retracting fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220109774U true CN220109774U (en) | 2023-12-01 |
Family
ID=88894556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321355546.XU Active CN220109774U (en) | 2023-05-30 | 2023-05-30 | Flexible shaft retracting fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220109774U (en) |
-
2023
- 2023-05-30 CN CN202321355546.XU patent/CN220109774U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |