CN221617107U - Retractor for operation - Google Patents
Retractor for operation Download PDFInfo
- Publication number
- CN221617107U CN221617107U CN202323187308.5U CN202323187308U CN221617107U CN 221617107 U CN221617107 U CN 221617107U CN 202323187308 U CN202323187308 U CN 202323187308U CN 221617107 U CN221617107 U CN 221617107U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- threaded
- fixing bolt
- screw
- surgical retractor
- Prior art date
- 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
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 230000002457 bidirectional effect Effects 0.000 description 4
- 238000002682 general surgery Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 210000000936 intestine Anatomy 0.000 description 2
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 208000024770 Thyroid neoplasm Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000000436 anus Anatomy 0.000 description 1
- 210000003445 biliary tract Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 210000001685 thyroid gland Anatomy 0.000 description 1
- 208000013076 thyroid tumor Diseases 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a surgical retractor which comprises a fixed sleeve, wherein a threaded sleeve is arranged at the bottom of the fixed sleeve, a threaded rod is connected with the inside of the threaded sleeve in a threaded manner, an extrusion block is fixedly connected with the upper end of the threaded rod, a fixed column is fixedly connected with the upper end of the fixed sleeve, an adjusting frame is sleeved in the fixed column, a first fixing bolt is connected with one side of the fixed column in a threaded manner, an adjusting rod is sleeved in the adjusting frame in a sleeved manner, a second fixing bolt is connected with one side of the adjusting frame in a threaded manner, a rotating block is connected with the inside of the adjusting rod in a rotating manner, a third fixing bolt is connected with one side of the adjusting rod in a threaded manner, and a mounting plate is fixedly connected with the lower end of the rotating block. Through setting up two-way screw rod, thread block, second rotatory handle, and then drive the drag hook and remove, adjust according to actual operation opening, do not need medical personnel to hold the operation drag hook with the hand and adjust.
Description
Technical Field
The utility model relates to the technical field of surgical instruments, in particular to a surgical retractor.
Background
General surgery is general surgery, which is a clinical discipline for treating liver, biliary tract, pancreas, stomach intestine, anus intestine, vascular diseases, thyroid and breast tumors, trauma and other diseases by taking surgery as a main method, and is the largest special discipline of surgical systems.
The surgical retractor for general surgery is a medical instrument which is used for pulling open a surgical opening for convenient surgery, the structure of the existing retractor is too simple, the requirements of the retractor on medical staff are too high, if the force is slightly small, the body tissue of a patient can not be pulled, and if the force is slightly large, secondary damage can be caused to the wound part of the patient.
Disclosure of utility model
The utility model aims to provide a surgical retractor, which can drive the retractor to move through a bidirectional screw rod, a thread block and a second rotary handle, and can be adjusted according to an actual surgical opening without the need of medical staff to pull the surgical retractor by hand for adjustment.
To achieve the above object, there is provided a retractor for surgery, comprising: the fixing sleeve is provided with a threaded sleeve at the bottom, a threaded rod is connected with the inside of the threaded sleeve in a threaded manner, a squeezing block is fixedly connected with the upper end of the threaded rod, a fixing column is fixedly connected with the upper end of the fixing sleeve, an adjusting frame is sleeved in the fixing column, a first fixing bolt is connected with one side of the fixing column in a threaded manner, an adjusting rod is sleeved in the adjusting frame, and a second fixing bolt is connected with one side of the adjusting frame in a threaded manner;
The inside rotation of adjusting the pole is connected with rotatory piece, one side threaded connection of adjusting the pole has the third fixing bolt, the lower extreme fixedly connected with mounting panel of rotatory piece, one side of mounting panel is provided with the swivel sleeve, the inside of swivel sleeve is provided with two-way screw rod, the surface threaded connection of two-way screw rod has the screw thread piece, the lower extreme fixedly connected with movable block of screw thread piece, the lower extreme fixedly connected with of movable block is a plurality of drag hook.
According to the surgical retractor, the lower end of the threaded rod is fixedly connected with a first rotary handle.
According to the surgical retractor, a plurality of first threaded holes are formed in one side of the adjusting frame, and the adjusting frame is fixedly connected with the fixing columns through first fixing bolts.
According to the surgical retractor, a second threaded hole is formed in one side of the adjusting rod, and the adjusting rod is fixedly connected with the adjusting frame through a second fixing bolt.
According to the surgical retractor, the rotating block is fixedly connected with the adjusting rod through a third fixing bolt.
According to the surgical retractor, a bearing is fixedly connected to one side of the bidirectional screw rod, and the bearing is fixed to the inner side wall of the mounting plate.
According to the surgical retractor, the lower end of the thread block is in sliding connection with the inner top wall of the mounting plate.
According to the surgical retractor, one side of the bidirectional screw rod is fixedly connected with a second rotary handle.
The utility model aims to provide a surgical retractor, which mainly has the innovation points that:
1. This kind of drag hook for operation through setting up two-way screw rod, thread piece, second rotatory handle, and then drives the drag hook and remove, adjusts according to actual operation opening, does not need medical personnel to hold the operation drag hook with the hand and adjusts.
2. This kind of drag hook for operation through setting up the fixed column, adjusting pole, alignment jig, conveniently adjusts the drag hook from top to bottom, controls, through setting up rotatory piece, conveniently drives the drag hook direction and adjusts, conveniently is applicable to patient operation opening direction.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective view of a surgical retractor according to the present utility model;
FIG. 2 is a schematic structural view of a fixing sleeve of a surgical retractor according to the present utility model;
FIG. 3 is a cross-sectional view of a mounting plate of a surgical retractor according to the present utility model;
Fig. 4 is a schematic structural view of a mounting plate of a surgical retractor according to the present utility model.
Legend description:
1. A fixed sleeve; 2. a threaded sleeve; 3. a threaded rod; 4. a first rotary handle; 5. extruding a block; 6. fixing the column; 7. an adjusting frame; 8. a first fixing bolt; 9. a first threaded hole; 10. an adjusting rod; 11. a second fixing bolt; 12. a second threaded hole; 13. a rotating block; 14. a mounting plate; 15. a third fixing bolt; 16. a rotating sleeve; 17. a bidirectional screw; 18. a screw block; 19. a bearing; 20. a moving block; 21. a drag hook; 22. and a second rotary handle.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the surgical retractor of the embodiment of the utility model comprises a fixing sleeve 1, wherein a threaded sleeve 2 is arranged at the bottom of the fixing sleeve 1, a threaded rod 3 is connected in the threaded sleeve 2 in a threaded manner, an extrusion block 5 is fixedly connected to the upper end of the threaded rod 3, a fixing column 6 is fixedly connected to the upper end of the fixing sleeve 1, an adjusting frame 7 is sleeved in the fixing column 6, a first fixing bolt 8 is connected to one side of the fixing column 6 in a threaded manner, an adjusting rod 10 is sleeved in the adjusting frame 7 in a sleeved manner, and a second fixing bolt 11 is connected to one side of the adjusting frame 7 in a threaded manner;
The inside rotation of adjusting pole 10 is connected with rotatory piece 13, one side threaded connection of adjusting pole 10 has third fixing bolt 15, through setting up fixed column 6, adjust pole 10, the alignment jig 7, conveniently adjust drag hook 21 from top to bottom, through setting up rotatory piece 13, conveniently drive drag hook 21 direction and adjust, conveniently be applicable to patient's operation opening direction, the lower extreme fixedly connected with mounting panel 14 of rotatory piece 13, one side of mounting panel 14 is provided with swivel boot 16, the inside of swivel boot 16 is provided with bi-directional screw 17, the surface threaded connection of bi-directional screw 17 has screw thread piece 18, the lower extreme fixedly connected with movable block 20 of screw thread piece 18, the lower extreme fixedly connected with of movable block 20 drag hook 21, through setting up bi-directional screw 17, screw thread piece 18, second rotatory handle 22, and then drive drag hook 21 and remove, adjust according to actual operation opening, do not need medical personnel to hold drag hook 21 with hands and adjust.
The lower extreme fixedly connected with first rotatory handle 4 of threaded rod 3, through setting up first rotatory handle 4, conveniently drive the rotation of threaded rod 3, a plurality of first screw hole 9 has been seted up to one side of alignment jig 7, alignment jig 7 passes through first fixing bolt 8 and fixed column 6 fixed connection, second screw hole 12 has been seted up to one side of adjusting lever 10, adjust lever 10 and adjust lever 7 fixed connection through second fixing bolt 11, rotatory piece 13 passes through third fixing bolt 15 and adjusts lever 10 fixed connection, one side fixedly connected with bearing 19 of bi-directional screw 17, bearing 19 is fixed in the inside wall of mounting panel 14, through setting up bearing 19, make things convenient for the rotation of bi-directional screw 17, the lower extreme of screw thread piece 18 is in the interior roof sliding connection of mounting panel 14, one side fixedly connected with second rotatory handle 22 of bi-directional screw 17, through setting up second rotatory handle 22, conveniently drive bi-directional screw 17 rotates.
Working principle: this kind of drag hook for operation, when using, place fixed cover 1 on the operating table frame, rotate first rotatory handle 4, first rotatory handle 4 drives threaded rod 3 rotation, threaded rod 3 moves in threaded sleeve 2 internal rotation, and then drive extrusion piece 5 and remove, fix fixed cover 1 on the operating table, twist third fixing bolt 15, and then rotate mounting panel 14, the convenience of going up to the direction corresponding to the operation opening with drag hook 21, twist first fixing bolt 8, second fixing bolt 11, pulling adjusting frame 7, adjust the upper and lower position of drag hook 21, the pulling adjusts pole 10, adjust drag hook 21's left and right positions, after adjusting, screw up first fixing bolt 8, second fixing bolt 11, rotate second rotatory handle 22, second rotatory handle 22 drives bi-directional screw 17 and rotates, bi-directional screw 17 drives thread piece 18 and removes, thread piece 18 drives movable piece 20 and removes, movable piece 20 drives drag hook 21 and remove, and then pull open the operation.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. A draw hook for an operation, characterized by comprising the following steps: the fixing sleeve (1), the bottom of fixing sleeve (1) is provided with screw sleeve (2), the inside threaded connection of screw sleeve (2) has threaded rod (3), the upper end fixedly connected with extrusion piece (5) of threaded rod (3), the upper end fixedly connected with fixed column (6) of fixing sleeve (1), the inside cover of fixed column (6) is equipped with alignment jig (7), one side threaded connection of fixed column (6) has first fixing bolt (8), the inside cover of alignment jig (7) is equipped with regulation pole (10), one side threaded connection of alignment jig (7) has second fixing bolt (11);
The inside rotation of adjusting pole (10) is connected with rotatory piece (13), one side threaded connection of adjusting pole (10) has third fixing bolt (15), the lower extreme fixedly connected with mounting panel (14) of rotatory piece (13), one side of mounting panel (14) is provided with rotatory cover (16), the inside of rotatory cover (16) is provided with two-way screw (17), the surface threaded connection of two-way screw (17) has screw thread piece (18), the lower extreme fixedly connected with movable block (20) of screw thread piece (18), the lower extreme fixedly connected with drag hook (21) of movable block (20).
2. Surgical retractor according to claim 1, characterized in that the lower end of the threaded rod (3) is fixedly connected with a first rotary handle (4).
3. The surgical retractor according to claim 1, wherein a plurality of first threaded holes (9) are formed in one side of the adjusting frame (7), and the adjusting frame (7) is fixedly connected with the fixing column (6) through a first fixing bolt (8).
4. The surgical retractor according to claim 1, wherein a second threaded hole (12) is formed in one side of the adjusting rod (10), and the adjusting rod (10) is fixedly connected with the adjusting frame (7) through a second fixing bolt (11).
5. Surgical retractor according to claim 1, characterized in that the swivel block (13) is fixedly connected to the adjustment rod (10) by means of a third fixing bolt (15).
6. Surgical retractor according to claim 1, characterized in that a bearing (19) is fixedly connected to one side of the bi-directional screw (17), the bearing (19) being fixed to the inner side wall of the mounting plate (14).
7. Surgical retractor according to claim 1, wherein the lower end of the screw block (18) is slidingly connected to the inner top wall of the mounting plate (14).
8. Surgical retractor according to claim 1, characterized in that the bi-directional screw (17) is fixedly connected with a second rotary handle (22) on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323187308.5U CN221617107U (en) | 2023-11-24 | 2023-11-24 | Retractor for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323187308.5U CN221617107U (en) | 2023-11-24 | 2023-11-24 | Retractor for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221617107U true CN221617107U (en) | 2024-08-30 |
Family
ID=92492805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323187308.5U Active CN221617107U (en) | 2023-11-24 | 2023-11-24 | Retractor for operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221617107U (en) |
-
2023
- 2023-11-24 CN CN202323187308.5U patent/CN221617107U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |