CN110680417A - Telescopic stool drag hook - Google Patents
Telescopic stool drag hook Download PDFInfo
- Publication number
- CN110680417A CN110680417A CN201910959173.9A CN201910959173A CN110680417A CN 110680417 A CN110680417 A CN 110680417A CN 201910959173 A CN201910959173 A CN 201910959173A CN 110680417 A CN110680417 A CN 110680417A
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- Prior art keywords
- buckle
- fixing
- groove
- telescopic
- fixed
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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.)
- Pending
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- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 210000003205 muscle Anatomy 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004118 muscle contraction Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Images
Classifications
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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
- A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (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)
- Special Chairs (AREA)
Abstract
The invention relates to the technical field of medical equipment, and aims to disclose a telescopic stool draw hook which comprises a first fixing plate, a second fixing plate, a first auxiliary hole, a second auxiliary hole, a telescopic rod, a first limiting groove, a second limiting groove, a first limiting buckle, a fixing frame, a support, a screw rod, a fixing pipe, a first telescopic hole, a draw hook, a limiting clamping groove, a fixing column, a draw buckle, a nut, a rotating buckle, a fixing groove, a fixing block, a sliding groove, a sliding buckle, a compression spring, a draw column, a second telescopic hole and a second limiting buckle, and has the beneficial effects that: through fixed slot runing rest, the direction of the fixed pipe of adjustment inserts the drag hook in the incision, detains swivel nut through the rotation, makes the screw rod drive the drag hook and stimulates to both sides, with the other muscle of backbone to the both sides pulling, enlarges and exposes, need not to adopt the manpower to stimulate, can effectively reduce working strength, improves work efficiency, this equipment convenient to use, and the installation is simple, and is practical reliable.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a telescopic stool drag hook.
Background
With the development and progress of science and technology, the concept of minimally invasive surgery is deeply applied to various fields of surgical operations, in spinal surgery, in order to avoid cutting large wounds, a tiny incision is adopted, skin muscles are respectively pulled towards two sides by a manual draw hook after the incision, the spine is exposed, the muscles are contracted, the muscle needs to be done with great force, people who use a general surgical draw hook are tired, people can also change the draw during the operation, meanwhile, when the incision is not continued, the large incision needs to be cut again, and the position of the draw hook needs to be changed again, so that the design of the telescopic stool draw hook is necessary.
Disclosure of Invention
The invention aims to provide a telescopic stool draw hook to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a telescopic stool drag hook comprises a first fixing plate, a second fixing plate, a first auxiliary hole, a second auxiliary hole, a telescopic rod, a first limiting groove, a second limiting groove, a first limiting buckle, a fixing frame, a support, a screw rod, a fixing pipe, a first telescopic hole, a drag hook, a limiting clamping groove, a fixing column, a drag buckle, a nut, a rotary buckle, a fixing groove, a fixing block, a sliding groove, a sliding buckle, a compression spring, a drag column, a second telescopic hole and a second limiting buckle, wherein the two sides of the first fixing plate and the second fixing plate are respectively provided with the first auxiliary hole and the second auxiliary hole, the two sides of the first fixing plate are provided with the first limiting groove, the two sides of the second fixing plate are provided with the second limiting groove, the bottom end of the first limiting groove is provided with the first telescopic hole, the bottom end of the second limiting groove is provided with the second telescopic hole, one side of the top end of the telescopic rod is, the other side of the top end of the telescopic rod is provided with a second limiting buckle through welding, one side of the telescopic rod is embedded in a first telescopic hole, the top end of the first limiting buckle is embedded in a first limiting groove, the other side of the telescopic rod is embedded in a second telescopic hole, the bottom end of the fixing frame is provided with a fixing groove, the top end of the bracket is provided with a fixing block through welding, the fixing block is embedded in the fixing groove, two sides of the bottom end of the bracket are provided with fixing tubes through welding, a screw rod is arranged in each fixing tube, one side of each fixing tube is provided with a slide buckle through welding, one side of the nut is provided with a sliding groove, one side of the slide buckle is embedded in the sliding groove, two ends of the nut are provided with rotating buckles through welding, the center of the top end of the, the fixed column top is installed through the welding and is drawn the post, it installs through the welding and draws the knot to draw the post top, draw post one side to cup joint and install compression spring, screw rod one side is installed the drag hook through the welding.
Further, the first fixed plate and the second fixed plate bottom both sides all install the mount through the bolt.
Furthermore, the top end of the second limit buckle is embedded in the second limit groove.
Furthermore, a limiting clamping groove is formed in the bottom end of the screw rod.
Furthermore, a nut is sleeved on one side of the screw rod.
Compared with the prior art, the invention has the following beneficial effects:
1. the direction of the fixing pipe is adjusted through the fixing groove rotating support, the draw hook is inserted into the incision, the screw rod drives the draw hook to be pulled towards two sides through rotating the buckle rotating nut, muscles beside the spine are pulled towards two sides, exposure is enlarged, manual pulling is not needed, and labor force is reduced;
2. the screw rod is pulled, the buckle is forced to exit from the limit clamping groove, the buckle is forced to be embedded into the limit clamping groove at the next position through the compression spring, the position of the screw rod is fixed, and the pulling hook is prevented from being pulled by the pulling force generated by muscle contraction;
3. but through first fixed plate and the increase of the direct electrotome operation of second fixed plate both sides, the incision is through to first fixed plate of both sides pulling and second fixed plate, makes the first spacing knot of telescopic link both sides and the spacing knot of second move in first spacing groove and second spacing inslot respectively, increases the length between first fixed plate and the second fixed plate, makes the drag hook remove to both sides, increases notched exposure.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional structural view of the present invention;
FIG. 3 is an enlarged view of A of the present invention;
FIG. 4 is an enlarged view of B of the present invention;
in the figure: 1. a first fixing plate; 2. a second fixing plate; 3. a first auxiliary hole; 4. a second auxiliary hole; 5. a telescopic rod; 6. a first limit groove; 7. a second limit groove; 8. a first limit buckle; 9. a fixed mount; 10. a support; 11. a screw; 12. a fixed tube; 13. a first telescopic hole; 14. pulling a hook; 15. a limiting clamping groove; 16. fixing a column; 17. pulling the button; 18. a nut; 19. rotating the buckle; 20. fixing grooves; 21. a fixed block; 22. a chute; 23. sliding and buckling; 24. buckling; 25. a compression spring; 26. pulling the column; 27. a second telescopic hole; 28. and a second limit buckle.
Detailed Description
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.
Referring to fig. 1-4, the present invention provides a technical solution: a telescopic stool drag hook comprises a first fixing plate 1, a second fixing plate 2, a first auxiliary hole 3, a second auxiliary hole 4, a telescopic rod 5, a first limiting groove 6, a second limiting groove 7, a first limiting buckle 8, a fixing frame 9, a bracket 10, a screw rod 11, a fixing pipe 12, a first telescopic hole 13, a drag hook 14, a limiting clamping groove 15, a fixing column 16, a drag buckle 17, a nut 18, a rotating buckle 19, a fixing groove 20, a fixing block 21, a sliding groove 22, a sliding buckle 23, a buckle 24, a compression spring 25, a drag column 26, a second telescopic hole 27 and a second limiting buckle 28, wherein the first auxiliary hole 3 and the second auxiliary hole 4 are respectively arranged at two sides of the first fixing plate 1 and the second fixing plate 2, the first limiting groove 6 is arranged at two sides of the first fixing plate 1, the second limiting groove 7 is arranged at two sides of the second fixing plate 2, the first telescopic hole 13 is arranged at the bottom end of the first limiting groove 6, the second telescopic hole 27 is arranged at the bottom end of the second limiting groove, one side of the top end of the telescopic rod 5 is provided with a first limit buckle 8 through welding, the other side of the top end of the telescopic rod 5 is provided with a second limit buckle 28 through welding, one side of the telescopic rod 5 is embedded in a first telescopic hole 13, the top end of the first limit buckle 8 is embedded in a first limit groove 6, the other side of the telescopic rod 5 is embedded in a second telescopic hole 27, the top end of the second limit buckle 28 is embedded in a second limit groove 7, both sides of the bottom ends of the first fixing plate 1 and the second fixing plate 2 are respectively provided with a fixing frame 9 through bolts, the bottom end of the fixing frame 9 is provided with a fixing groove 20, the top end of the bracket 10 is provided with a fixing block 21 through welding, the fixing block 21 is embedded in the fixing groove 20, both sides of the bottom end of the bracket 10 are provided with a fixing pipe 12 through welding, a screw rod 11 is arranged inside the fixing pipe, the two ends of the nut 18 are provided with rotating buckles 19 through welding, the bottom end of the screw rod 11 is provided with a limiting clamping groove 15, the center of the top end of the fixing tube 12 is provided with a fixing column 16 through welding, a buckle 24 is arranged inside the fixing column 16, the bottom end of the buckle 24 is embedded in the limiting clamping groove 15, the top end of the fixing column 16 is provided with a pull column 26 through welding, the top end of the pull column 26 is provided with a pull buckle 17 through welding, one side of the pull column 26 is provided with a compression spring 25 in a sleeved mode, one side of the screw rod 11 is provided with; when in use, the bracket 10 is rotated through the fixed groove 20, the direction of the fixed pipe 12 is adjusted, the nut 18 is rotated through the rotating buckle 19, the screw rod 11 drives the drag hook 14 to be pulled towards two sides, the buckle 24 is forced to exit from the limit slot 15 at the same time of pulling, the buckle 24 is forced to be embedded into the limit slot 15 at the next position through the compression spring 25, the pull post 26 is driven through the pulling buckle 17 to enable the buckle 24 to exit from the limit slot 15, the nut 18 is rotated through the rotating buckle 19, the screw rod 11 moves towards the inner side, the screw rod 11 returns to the original position, the first fixing plate 1 and the second fixing plate 2 are pulled towards two sides, the first limit buckle 8 and the second limit buckle 28 at two sides of the telescopic rod 5 respectively move in the first limit groove 6 and the second limit groove 7, the length between the first fixing plate 1 and the second fixing plate 2 is increased, and the smoke hole can be sucked through the first auxiliary hole 3 and the, the normal saline can be injected, which does not hinder the operation of the operator.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a scalable stool drag hook, includes first fixed plate (1), second fixed plate (2), first auxiliary hole (3), second auxiliary hole (4), telescopic link (5), first spacing groove (6), second spacing groove (7), first spacing knot (8), mount (9), support (10), screw rod (11), fixed pipe (12), first flexible hole (13), drag hook (14), spacing draw-in groove (15), fixed column (16), draw knot (17), nut (18), rotatory knot (19), fixed slot (20), fixed block (21), spout (22), thread slipping (23), buckle (24), compression spring (25), draw post (26), second flexible hole (27) and the spacing knot (28) of second, its characterized in that:
the first auxiliary hole (3) and the second auxiliary hole (4) are formed in two sides of the first fixing plate (1) and the second fixing plate (2), fixing frames (9) are mounted on two sides of the bottom end of the first fixing plate (1) and the bottom end of the second fixing plate (2), first limiting grooves (6) are formed in two sides of the first fixing plate (1), first telescopic holes (13) are formed in the bottom ends of the first limiting grooves (6), second limiting grooves (7) are formed in two sides of the second fixing plate (2), and second telescopic holes (27) are formed in the bottom ends of the second limiting grooves (7);
a first limit buckle (8) is fixedly installed on one side of the top end of the telescopic rod (5), a second limit buckle (28) is fixedly installed on the other side of the top end of the telescopic rod, one side of the telescopic rod (5) is embedded in the first telescopic hole (13), the other side of the telescopic rod is embedded in the second telescopic hole (27), the top end of the first limit buckle (8) is embedded in the first limit groove (6), and the top end of the second limit buckle (28) is embedded in the second limit groove (7);
the bottom end of the fixing frame (9) is provided with a fixing groove (20), the top end of the support (10) is fixedly provided with a fixing block (21), two sides of the bottom end are fixedly provided with fixing pipes (12), and the fixing block (21) is embedded in the fixing groove (20);
a sliding buckle (23) is fixedly installed on one side of the fixed pipe (12), one side of the sliding buckle (23) is embedded in a sliding groove (22), the sliding groove (22) is located on one side of a nut (18), two ends of the nut (18) are fixedly provided with rotating buckles (19) which are sleeved on a screw rod (11), the screw rod (11) is located inside the fixed pipe (12), and one side of the screw rod is fixedly provided with a drag hook (14);
fixed pipe (12) top central authorities fixed mounting has fixed column (16), and fixed column (16) top fixed mounting draws post (26), and inside is provided with buckle (24), buckle (24) bottom is inlayed and is set up on screw rod (11), draw post (26) top fixed mounting to draw and detain (17), the bottom cup joints and installs compression spring (25).
2. The retractable bench retractor according to claim 1, wherein: first fixed plate (1) and second fixed plate (2) bottom both sides all are connected with mount (9) through the bolt.
3. The retractable bench retractor according to claim 1, wherein: and the bottom end of the screw rod (11) is provided with a limiting clamping groove (15) matched with the buckle (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910959173.9A CN110680417A (en) | 2019-10-10 | 2019-10-10 | Telescopic stool drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910959173.9A CN110680417A (en) | 2019-10-10 | 2019-10-10 | Telescopic stool drag hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110680417A true CN110680417A (en) | 2020-01-14 |
Family
ID=69111793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910959173.9A Pending CN110680417A (en) | 2019-10-10 | 2019-10-10 | Telescopic stool drag hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110680417A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027900A (en) * | 2021-12-16 | 2022-02-11 | 王侃 | Retractor for external chest clinic and use method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797168A (en) * | 2009-10-26 | 2010-08-11 | 孟峣 | Bone retractor used for thoracic operation |
| CN104009409A (en) * | 2014-06-16 | 2014-08-27 | 国家电网公司 | Portable 10kV trolley baffle opening device |
| CN204274535U (en) * | 2014-12-10 | 2015-04-22 | 王海丰 | A kind of New pattern chest surgery operation drag hook |
| CN204637406U (en) * | 2015-04-29 | 2015-09-16 | 贵州华乐游乐设备有限公司 | A kind of physical education jumping stand |
| CN108143452A (en) * | 2018-02-05 | 2018-06-12 | 鄢海军 | A kind of dedicated hook for surgery operation of bone surgery |
| CN207842986U (en) * | 2018-02-02 | 2018-09-11 | 徐超 | A kind of door-plate delivery trolley convenient for adjustment width |
| CN208121407U (en) * | 2018-04-12 | 2018-11-20 | 南京信息工程大学 | A kind of use in washing machine shock-absorbing bracket |
-
2019
- 2019-10-10 CN CN201910959173.9A patent/CN110680417A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797168A (en) * | 2009-10-26 | 2010-08-11 | 孟峣 | Bone retractor used for thoracic operation |
| CN104009409A (en) * | 2014-06-16 | 2014-08-27 | 国家电网公司 | Portable 10kV trolley baffle opening device |
| CN204274535U (en) * | 2014-12-10 | 2015-04-22 | 王海丰 | A kind of New pattern chest surgery operation drag hook |
| CN204637406U (en) * | 2015-04-29 | 2015-09-16 | 贵州华乐游乐设备有限公司 | A kind of physical education jumping stand |
| CN207842986U (en) * | 2018-02-02 | 2018-09-11 | 徐超 | A kind of door-plate delivery trolley convenient for adjustment width |
| CN108143452A (en) * | 2018-02-05 | 2018-06-12 | 鄢海军 | A kind of dedicated hook for surgery operation of bone surgery |
| CN208121407U (en) * | 2018-04-12 | 2018-11-20 | 南京信息工程大学 | A kind of use in washing machine shock-absorbing bracket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027900A (en) * | 2021-12-16 | 2022-02-11 | 王侃 | Retractor for external chest clinic and use method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20200114 |