CN211934151U - Drag hook for clinical operation of orthopedics - Google Patents
Drag hook for clinical operation of orthopedics Download PDFInfo
- Publication number
- CN211934151U CN211934151U CN202020117753.1U CN202020117753U CN211934151U CN 211934151 U CN211934151 U CN 211934151U CN 202020117753 U CN202020117753 U CN 202020117753U CN 211934151 U CN211934151 U CN 211934151U
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- rod
- bolt
- drag hook
- sliding sleeve
- ring
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Abstract
The utility model discloses a retractor for clinical operation of orthopedics relates to medical instrument technical field. Including the ring, evenly be provided with adjustment mechanism on the ring, adjustment mechanism includes first sliding sleeve, first locking bolt and fixed block, equal fixed mounting has actuating mechanism on the fixed block, actuating mechanism includes first shank of bolt, first carousel, drag hook body and twist grip, the ring channel has been seted up on the inner wall of ring, fixed mounting has the light in the ring channel, the left and right sides of ring all has the second sliding sleeve through second locking bolt fixed mounting. The utility model discloses an adjustment mechanism is convenient for adjust the level and the perpendicular angle of drag hook body, makes things convenient for the drag hook body to draw out the tissue, and the rethread left and right sides fixture makes this drag hook fixed more firm, is convenient for adjust the height of drag hook body and left and right sides position simultaneously, increases the illumination function, and it is more convenient to use.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a retractor for clinical orthopedic surgery.
Background
The drag hook is also called retractor, for draw the tissue, reveal the scope that needs the operation, it is convenient to explore and operate, there are various different shapes and specification of size, can choose the appropriate drag hook according to the operation needs, however, the existing drag hook for clinical operation of orthopedics still has the following problem when using:
1. in the prior art, the horizontal and vertical angles of the draw hook cannot be adjusted according to requirements when the draw hook is used, so that the draw hook is inconvenient for retracting tissues and is inconvenient to use;
2. among the prior art, the drag hook is mostly single fixed point, and is fixed insecure, is difficult to adjust the height of drag hook and control the position simultaneously, and the function is single.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a drag hook for clinical operation of orthopedics possesses the level and the vertical angle to the drag hook body and adjusts, and is fixed more firm, is convenient for adjust the height of drag hook body and control the position, increases advantages such as illumination function, has solved and can't adjust drag hook level and vertical angle, and is fixed insecure, is difficult to adjust the height of drag hook and control the position, problem of function singleness.
Adjust the level and the vertical angle to the drag hook body for realizing the aforesaid, it is fixed more firm, be convenient for adjust the height of drag hook body and control the position, increase the purpose of illumination function, the utility model provides a following technical scheme: the retractor for the orthopedic clinical operation comprises a circular ring, wherein an adjusting mechanism is uniformly arranged on the circular ring, the adjusting mechanism comprises a first sliding sleeve, a first locking bolt and a fixed block, the first sliding sleeve is installed on the circular ring through the first locking bolt, the fixed block is fixedly installed on the upper surface of the first sliding sleeve, and a driving mechanism is fixedly installed on the fixed block;
the driving mechanism comprises a first bolt rod, a first rotary table, a drag hook body and a rotary handle, the first bolt rod is installed in the fixed block in a threaded mode, the first rotary table is fixedly installed on the side face, facing the circle center of the circular ring, of the first bolt rod, the drag hook body is fixedly installed on the other side face of the first rotary table, the rotary handle is fixedly installed on the side face, away from the circle center of the circular ring, of the first bolt rod, a circular groove is formed in the inner wall of the circular ring, an illuminating lamp is fixedly installed in the circular groove, second sliding sleeves are fixedly installed on the left side and the right side of the circular ring through second locking bolts, and first telescopic rods are fixedly installed on the opposite side faces of the second;
the first telescopic link includes head rod, third locking bolt and second connecting rod, the opposite side fixed mounting of second sliding sleeve has the head rod, the second connecting rod is installed through third locking bolt to the one end of head rod, the position that the ring was kept away from to second connecting rod lower surface is installed the second telescopic link, the lower fixed mounting of second telescopic link has fixture.
As an optimized technical scheme of the utility model, the length of first bolt pole equals with the diameter of ring.
As an optimized technical proposal of the utility model, the illuminating lamp is of an annular structure, and the inner diameter of the illuminating lamp is larger than the inner diameter of the circular ring by 0.8mm to 1.5 mm.
As an optimal technical scheme of the utility model, be close to rear side middle part fixed mounting on the light and have the cable connecting seat.
As an optimal technical scheme of the utility model, the second telescopic link is the same with first telescopic link structure.
As a preferred technical scheme of the utility model, fixture includes cutting ferrule, second shank of bolt, second carousel and splint, cutting ferrule fixed mounting is in the lower surface of second telescopic link, the second shank of bolt is installed to the screw thread on the lower lateral wall of cutting ferrule, the last fixed surface of second shank of bolt installs the second carousel, the last fixed surface of second carousel installs splint.
Advantageous effects
Compared with the prior art, the utility model provides a clinical surgical retractor of orthopedics possesses following beneficial effect:
1. this drag hook for clinical operation of orthopedics through setting up among the adjustment mechanism first sliding sleeve along circumference removal on the ring, first sliding sleeve can the vertical rotation angle regulation simultaneously, makes first sliding sleeve drive the fixed block and carries out level and vertical direction angle modulation, makes the fixed block drive among the actuating mechanism drag hook body and carries out level and vertical angle modulation, makes things convenient for the drag hook body to lead out the tissue.
2. This clinical surgery of orthopedics uses drag hook is convenient for adjust the circular shape height and control the position through setting up first telescopic link and second telescopic link, and the rethread left and right sides fixture makes this ring fixed more firm, is convenient for promptly to adjust the height of drag hook body and control the position, and the light increases the illumination function, and it is more convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a cross-sectional view of the ring of the present invention.
In the figure: 1. a circular ring; 2. an adjustment mechanism; 201. a first sliding sleeve; 202. a first locking bolt; 203. a fixed block; 3. a drive mechanism; 301. a first bolt shank; 302. a first turntable; 303. a drag hook body; 304. rotating the handle; 4. an annular groove; 5. an illuminating lamp; 6. a second locking bolt; 7. a second sliding sleeve; 8. a first telescopic rod; 801. a first connecting rod; 802. a third locking bolt; 803. a second connecting rod; 9. a second telescopic rod; 10. a clamping mechanism; 101. a card sleeve; 102. a second bolt shank; 103. a second turntable; 104. a splint; 11. a cable connection receptacle.
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.
Referring to fig. 1-3, a retractor for orthopedic clinical surgery comprises a circular ring 1, wherein an adjusting mechanism 2 is uniformly arranged on the circular ring 1, the adjusting mechanism 2 comprises a first sliding sleeve 201, a first locking bolt 202 and a fixed block 203, the first sliding sleeve 201 is mounted on the circular ring 1 through the first locking bolt 202, the fixed block 203 is fixedly mounted on the upper surface of the first sliding sleeve 201, and a driving mechanism 3 is fixedly mounted on the fixed block 203;
the driving mechanism 3 comprises a first bolt rod 301, a first rotating disc 302, a drag hook body 303 and a rotating handle 304, the first bolt rod 301 is installed in the fixed block 203 in a threaded manner, the first bolt rod 301 is fixedly provided with the first rotating disc 302 towards the side of the circle center of the circular ring 1, the other side of the first rotating disc 302 is fixedly provided with the drag hook body 303, the rotating handle 304 is fixedly installed on the side of the first bolt rod 301 away from the circle center of the circular ring 1, the inner wall of the circular ring 1 is provided with an annular groove 4, an illuminating lamp 5 is fixedly installed in the annular groove 4, the left side and the right side of the circular ring 1 are fixedly provided with second sliding sleeves 7 through second locking bolts 6, and the opposite sides of the second sliding sleeves 7 are fixedly provided with first telescopic rods 8;
first telescopic link 8 includes head rod 801, third locking bolt 802 and second connecting rod 803, the opposite side fixed mounting of second sliding sleeve 7 has head rod 801, second connecting rod 803 is installed through third locking bolt 802 to head rod 801's one end, second telescopic link 9 is installed to the position that ring 1 was kept away from to second connecting rod 803 lower surface, the lower fixed surface of second telescopic link 9 installs fixture 10.
Specifically, the length of the first bolt rod 301 is equal to the diameter of the ring 1, and the first bolt rod 301 can enable the retractor body 303 to move to the position of the center of the ring 1, so that tissues at any positions can be retracted conveniently.
Specifically, the light 5 is of an annular structure, the inner diameter of the light 5 is larger than the inner diameter of the ring 1 by 0.8mm to 1.5mm, the inner wall of the light 5 cannot rub with the inner walls of the first sliding sleeve 201 and the second sliding sleeve 7, the light 5 is prevented from being damaged, and the light 5 is safer to use.
Specifically, be close to rear side middle part fixed mounting on the light 5 and have cable connecting seat 11, cable connecting seat 11 is convenient for outside cable connection, can provide the electric energy for light 5.
Specifically, the second telescopic rod 9 has the same structure as the first telescopic rod 8, and the second telescopic rod 9 can adjust the height of the first telescopic rod 8, namely, the height of the ring 1 can be conveniently adjusted.
Specifically, fixture 10 includes cutting ferrule 101, second shank of bolt 102, second carousel 103 and splint 104, cutting ferrule 101 fixed mounting is in the lower surface of second telescopic link 9, second shank of bolt 102 is installed to the screw thread on the lower lateral wall of cutting ferrule 101, the last fixed surface of second shank of bolt 102 installs second carousel 103, the last fixed surface of second carousel 103 installs splint 104, and cutting ferrule 101 is the U type structure of putting on one's side, and cutting ferrule 101 buckle is on the left and right sides bed board of operation table, and second shank of bolt 102 passes through second carousel 103 and drives splint 104 rebound, makes splint 104 upper surface and cutting ferrule 101 upside inner wall press from both sides the bed board and tightly fixes.
The utility model discloses a theory of operation and use flow: when in use, the left and right clamping sleeves 101 are clamped on left and right bed boards of an operating table, the clamping plate 104 is driven to move upwards through the second rotary table 103 by the second bolt rod 102, so that the upper surface of the clamping plate 104 and the inner wall of the upper side of the clamping sleeve 101 clamp and fix the bed boards, the height of the first telescopic rod 8 can be adjusted by the second telescopic rod 9, the second connecting rod 803 in the first telescopic rod 8 on the left and right sides moves leftwards and rightwards on the outer surface of the first connecting rod 801, the second connecting rod 803 is fixed by the third locking bolt 802, the height and the left and right positions of the ring 1 can be adjusted, the first sliding sleeve 201 in the adjusting mechanism 2 moves circumferentially on the ring 1, the first sliding sleeve 201 can vertically rotate on the ring 1 for adjusting the angle, the first sliding sleeve 201 is fixed by the first locking bolt 202, so that the first sliding sleeve 201 drives the fixing block 203 to adjust the horizontal and vertical direction angles, then the fixed block 203 drives the drag hook body 303 in the driving mechanism 3 to adjust the horizontal and vertical angles, and the first bolt bar 301 in the driving mechanism 3 drives the drag hook body 303 to move towards the direction far away from the circle center of the ring 1 through the first turntable 302, so that the drag hook body 303 retracts tissues.
To sum up, this drag hook for clinical operation of orthopedics is convenient for adjust the level and the vertical angle of drag hook body 303 through adjustment mechanism 2, makes things convenient for drag hook body 303 to draw out the tissue, and the rethread left and right sides fixture 10 makes this drag hook fixed more firm, is convenient for adjust the height of drag hook body 303 with controlling the position simultaneously, increases the illumination function, and it is more convenient to use.
It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a clinical surgical retractor of orthopedics, includes ring (1), its characterized in that: the adjusting mechanism (2) is uniformly arranged on the circular ring (1), the adjusting mechanism (2) comprises a first sliding sleeve (201), a first locking bolt (202) and a fixing block (203), the first sliding sleeve (201) is installed on the circular ring (1) through the first locking bolt (202), the fixing block (203) is fixedly installed on the upper surface of the first sliding sleeve (201), and a driving mechanism (3) is fixedly installed on the fixing block (203);
the driving mechanism (3) comprises a first bolt rod (301), a first rotating disc (302), a draw hook body (303) and a rotating handle (304), the first bolt rod (301) is installed in the fixed block (203) in a threaded mode, a first rotating disc (302) is fixedly installed on the side face, facing the circle center of the circular ring (1), of the first bolt rod (301), the other side surface of the first rotating disc (302) is fixedly provided with a drag hook body (303), a rotary handle (304) is fixedly arranged on the side surface of the first bolt rod (301) far away from the circle center of the circular ring (1), an annular groove (4) is arranged on the inner wall of the circular ring (1), a lighting lamp (5) is fixedly arranged in the annular groove (4), the left side and the right side of the circular ring (1) are fixedly provided with a second sliding sleeve (7) through a second locking bolt (6), the opposite side surfaces of the second sliding sleeve (7) are fixedly provided with first telescopic rods (8);
first telescopic link (8) include head rod (801), third locking bolt (802) and second connecting rod (803), the opposite side fixed mounting of second sliding sleeve (7) has head rod (801), second connecting rod (803) are installed through third locking bolt (802) to the one end of head rod (801), second telescopic link (9) are installed to the position that ring (1) was kept away from to second connecting rod (803) lower surface, the lower fixed mounting of surface of second telescopic link (9) has fixture (10).
2. The retractor for clinical operation of orthopedics department according to claim 1, characterized in that: the length of the first bolt rod (301) is equal to the diameter of the circular ring (1).
3. The retractor for clinical operation of orthopedics department according to claim 1, characterized in that: the illuminating lamp (5) is of an annular structure, and the inner diameter of the illuminating lamp (5) is 0.8-1.5 mm larger than that of the circular ring (1).
4. The retractor for clinical operation of orthopedics department according to claim 1, characterized in that: and a cable connecting seat (11) is fixedly arranged on the illuminating lamp (5) close to the middle part of the rear side.
5. The retractor for clinical operation of orthopedics department according to claim 1, characterized in that: the second telescopic rod (9) has the same structure as the first telescopic rod (8).
6. The retractor for clinical operation of orthopedics department according to claim 1, characterized in that: the clamping mechanism (10) comprises a clamping sleeve (101), a second bolt rod (102), a second rotary table (103) and a clamping plate (104), the clamping sleeve (101) is fixedly installed on the lower surface of the second telescopic rod (9), the second bolt rod (102) is installed on the lower side wall of the clamping sleeve (101) in a threaded mode, the second rotary table (103) is installed on the upper surface of the second bolt rod (102) in a fixed mode, and the clamping plate (104) is installed on the upper surface of the second rotary table (103) in a fixed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020117753.1U CN211934151U (en) | 2020-01-19 | 2020-01-19 | Drag hook for clinical operation of orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020117753.1U CN211934151U (en) | 2020-01-19 | 2020-01-19 | Drag hook for clinical operation of orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211934151U true CN211934151U (en) | 2020-11-17 |
Family
ID=73173280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020117753.1U Expired - Fee Related CN211934151U (en) | 2020-01-19 | 2020-01-19 | Drag hook for clinical operation of orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211934151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386293A (en) * | 2020-11-20 | 2021-02-23 | 孙远朋 | Retractor fixer for neurosurgery |
| CN112957085A (en) * | 2021-03-22 | 2021-06-15 | 山西白求恩医院(山西医学科学院) | Multifunctional drag hook for thyroid surgery and method thereof |
-
2020
- 2020-01-19 CN CN202020117753.1U patent/CN211934151U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386293A (en) * | 2020-11-20 | 2021-02-23 | 孙远朋 | Retractor fixer for neurosurgery |
| CN112957085A (en) * | 2021-03-22 | 2021-06-15 | 山西白求恩医院(山西医学科学院) | Multifunctional drag hook for thyroid surgery and method thereof |
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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 |
Granted publication date: 20201117 Termination date: 20220119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |