CN214966035U - Operation retractor - Google Patents
Operation retractor Download PDFInfo
- Publication number
- CN214966035U CN214966035U CN202120217618.9U CN202120217618U CN214966035U CN 214966035 U CN214966035 U CN 214966035U CN 202120217618 U CN202120217618 U CN 202120217618U CN 214966035 U CN214966035 U CN 214966035U
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- CN
- China
- Prior art keywords
- seat
- adjusting
- knob
- retracting
- adjusting seat
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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.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 abstract description 4
- 230000033228 biological regulation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a surgical retractor, which comprises a retractor component, an adjusting seat and a fixing frame; the adjusting seat is annular, and the retracting assembly is arranged on the adjusting seat and can be detached relative to the adjusting seat; the position of the retracting assembly can be adjusted along the circumference of the adjusting seat; the fixed mount is connected with the adjusting seat to fix the adjusting seat. The utility model discloses an operation retractor, the user can increase and decrease as required and draw the subassembly on adjusting the seat for the configuration of retractor is more nimble, and easy operation, and need not unnecessary installation space along with the increase of drawing the subassembly.
Description
Technical Field
The utility model relates to the technical field of medical surgical instruments, in particular to a surgical retractor.
Background
The retractor is also called a draw hook, is a common instrument in surgery, is used for retracting tissues and exposing a range needing surgery, and is convenient to explore and operate. The existing retractor is single in structure, only comprises one retracting hook, and when a plurality of retracting hooks are needed in an operation, the plurality of retractors need to be respectively and fixedly installed, so that the operation is troublesome, and an installation space is not necessary.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the utility model provides an operation retractor which can increase or decrease the retracting hook as required and is convenient to operate.
The technical scheme is as follows: in order to achieve the purpose, the surgical retractor comprises a retracting component, an adjusting seat and a fixing frame;
the adjusting seat is annular, and the retracting assembly is arranged on the adjusting seat and can be detached relative to the adjusting seat; the position of the retraction assembly can be adjusted along the circumference of the adjusting seat;
the fixing frame is connected with the adjusting seat so as to fix the adjusting seat.
Further, the retracting assembly comprises a mounting seat used for connecting the adjusting seat, and a retracting hook and an adjusting device are mounted on the mounting seat;
the retractor hook is provided with a strip-shaped body, and the end part of the strip-shaped body is provided with a hook body;
the adjusting device is arranged between the mounting seat and the retracting hook, so that the elongated body can be slidably adjusted in position relative to the mounting seat.
Further, the mounting seat comprises a seat body and a clamping block, and the clamping block is rotatably mounted relative to the seat body;
the retracting component also comprises a fixing knob, and the fixing knob can fix the seat body and the clamping block relative to the adjusting seat.
Furthermore, the adjusting device comprises a connecting seat, and a sliding groove for the strip-shaped body to slide is formed in the connecting seat; the adjusting device also comprises an adjusting knob which is rotatably arranged relative to the connecting seat; the adjusting knob is provided with a gear, the strip-shaped body is provided with a rack portion, and the gear is meshed with the rack portion.
Furthermore, the adjusting device further comprises a jacking knob installed on the connecting seat, and the jacking knob tightly pushes the strip-shaped body so that the retracting hook is fixed relative to the connecting seat.
Furthermore, the fixed frame is an open chain structure formed by a plurality of sections of rotating arms, and every two adjacent sections of the rotating arms are rotatably installed and can be relatively fixed; one end of the fixing frame is connected with the adjusting seat, and the other end of the fixing frame is provided with a fixing device.
Has the advantages that: the utility model discloses an operation retractor, the user can increase and decrease as required and draw the subassembly on adjusting the seat for the configuration of retractor is more nimble, and easy operation, and need not unnecessary installation space along with the increase of drawing the subassembly.
Drawings
Figure 1 is an external view of a surgical retractor;
FIG. 2 is a view of the combination of the retractor assembly and the adjustment base;
FIG. 3 is a block diagram of the retraction assembly;
figure 4 is a cross-sectional view of the retraction assembly.
In the figure: 1-a retraction assembly; 11-a mounting seat; 111-a seat body; 112-a clamping block; 12-retracting hook; 121-an elongated body; 122-a hook body; 123-rack portion; 13-an adjustment device; 131-a connecting seat; 132-an adjustment knob; 133-gear; 134-tightening the knob; 14-fixed knob; 2-an adjusting seat; 3-a fixing frame; 31-a rotating arm; 32-fixing means.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The surgical retractor shown in the attached figure 1 comprises a retracting assembly 1, an adjusting seat 2 and a fixing frame 3; the adjusting seat 2 is annular, and the retracting assembly 1 is mounted on the adjusting seat 2 and can be detached relative to the adjusting seat 2; the position of the retraction assembly 1 can be adjusted along the circumference of the adjusting seat 2; the fixing frame 3 is connected with the adjusting seat 2 so as to fix the adjusting seat 2.
Through the structure, the retracting assembly 1 can be detached relative to the adjusting seat 2, so that a user can increase or decrease the retracting assembly 1 on the adjusting seat 2 as required, and the operation is convenient.
As shown in fig. 2 and fig. 3, the retracting assembly 1 includes a mounting seat 11 for connecting the adjusting seat 2, and a retracting hook 12 and an adjusting device 13 are mounted on the mounting seat 11; the retraction hook 12 includes an elongated body 121, and a hook body 122 is provided at an end of the elongated body 121; the adjusting device 13 is disposed between the mounting seat 11 and the retracting hook 12, so that the elongated body 121 can be slidably adjusted in position relative to the mounting seat 11. In this way, the user can adjust the retracting distance of the retracting hook 12 by using the adjusting device 13 according to the requirement, so that the operation range is fully exposed.
Specifically, the mounting seat 11 includes a seat body 111 and a clamping block 112, and the clamping block 112 is rotatably mounted with respect to the seat body 111; the retraction assembly 1 further comprises a fixing knob 14, and the fixing knob 14 can fix the holder body 111 and the clamping block 112 relative to the adjustment holder 2. Through the structure, when the position of the mounting seat 11 needs to be adjusted, only the fixing knob 14 needs to be loosened, and the fixing knob 14 is screwed after the position is adjusted. When the mounting seat 11 needs to be detached, the fixing knob 14 is detached and the clamping block 112 is rotated and opened completely, so that the operation is convenient and fast.
The adjusting device 13 includes a connecting seat 131, and the connecting seat 131 has a sliding slot for the elongated body 121 to slide; the adjusting device 13 further comprises an adjusting knob 132, and the adjusting knob 132 is rotatably mounted relative to the connecting seat 131; as shown in fig. 4, a gear 133 is attached to the adjustment knob 132, the elongated body 121 is provided with a rack portion 123, and the gear 133 is engaged with the rack portion 123.
The adjusting device 13 further includes a tightening knob 134 mounted on the connecting seat 131, and the tightening knob 134 tightens the elongated body 121 to fix the retracting hook 12 relative to the connecting seat 131.
Through above-mentioned structure, when the distance is led out in needs regulation, only need loosen the tight knob 134 in top and rotate adjust knob 132, through the meshing effect between gear 133 and the rack portion 123, can make rectangular form body 121 slide for connecting seat 131 to the realization is to the regulation of leading out the distance, after adjusting the position of rectangular form body 121, it can to screw up the tight knob 134 in top again.
The fixed frame 3 is an open chain structure formed by a plurality of sections of rotating arms 31, and every two adjacent sections of the rotating arms 31 are rotatably installed and can be relatively fixed; one end of the fixing frame 3 is connected with the adjusting seat 2, and the other end is provided with a fixing device 32. The structure of the rotary connection between the rotating arms 31 and the fixing device 32 is the prior art.
The utility model discloses an operation retractor, the user can increase and decrease as required and draw the subassembly on adjusting the seat for the configuration of retractor is more nimble, and easy operation, and need not unnecessary installation space along with the increase of drawing the subassembly.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. An operation retractor is characterized by comprising a retracting component (1), an adjusting seat (2) and a fixing frame (3);
the adjusting seat (2) is annular, and the retracting assembly (1) is mounted on the adjusting seat (2) and can be detached relative to the adjusting seat (2); the position of the retracting assembly (1) can be adjusted along the circumferential direction of the adjusting seat (2);
the fixing frame (3) is connected with the adjusting seat (2) so as to fix the adjusting seat (2).
2. Surgical retractor according to claim 1, wherein the retraction assembly (1) comprises a mounting seat (11) for connecting the adjustment seat (2), on which mounting seat (11) a retraction hook (12) and an adjustment device (13) are mounted;
the retraction hook (12) is provided with an elongated body (121), and the end of the elongated body (121) is provided with a hook body (122);
the adjusting device (13) is arranged between the mounting seat (11) and the retracting hook (12) so that the elongated body (121) can be slidably adjusted in position relative to the mounting seat (11).
3. The surgical retractor according to claim 2, wherein the mounting seat (11) comprises a seat body (111), a clamping block (112), the clamping block (112) being rotatably mounted with respect to the seat body (111);
the retracting assembly (1) further comprises a fixing knob (14), and the fixing knob (14) can enable the seat body (111) and the clamping block (112) to be fixed relative to the adjusting seat (2).
4. The surgical retractor according to claim 2, wherein the adjusting device (13) comprises a connecting seat (131), the connecting seat (131) is provided with a sliding slot for the elongated body (121) to slide; the adjusting device (13) further comprises an adjusting knob (132), and the adjusting knob (132) is rotatably installed relative to the connecting seat (131); the adjusting knob (132) is provided with a gear (133), the long strip-shaped body (121) is provided with a rack part (123), and the gear (133) is meshed with the rack part (123).
5. The surgical retractor according to claim 4, wherein the adjusting device (13) further comprises a tightening knob (134) mounted on the connecting seat (131), the tightening knob (134) fixing the retracting hook (12) relative to the connecting seat (131) by tightening the elongated body (121).
6. The surgical retractor according to claim 1, wherein the fixed frame (3) is an open chain structure formed by a plurality of rotating arms (31), and every two adjacent rotating arms (31) are rotatably mounted and can be relatively fixed; one end of the fixing frame (3) is connected with the adjusting seat (2), and the other end is provided with a fixing device (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120217618.9U CN214966035U (en) | 2021-01-26 | 2021-01-26 | Operation retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120217618.9U CN214966035U (en) | 2021-01-26 | 2021-01-26 | Operation retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214966035U true CN214966035U (en) | 2021-12-03 |
Family
ID=79144129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120217618.9U Expired - Fee Related CN214966035U (en) | 2021-01-26 | 2021-01-26 | Operation retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214966035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114129209A (en) * | 2021-12-07 | 2022-03-04 | 江西省人民医院 | Operation retractor capable of achieving multi-degree-of-freedom stepless adjustment |
-
2021
- 2021-01-26 CN CN202120217618.9U patent/CN214966035U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114129209A (en) * | 2021-12-07 | 2022-03-04 | 江西省人民医院 | Operation retractor capable of achieving multi-degree-of-freedom stepless adjustment |
| CN114129209B (en) * | 2021-12-07 | 2024-03-22 | 江西省人民医院 | Operation retractor capable of achieving stepless adjustment of multiple degrees of freedom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |