CN209966462U - Posterior approach hip joint replacement operation auxiliary device - Google Patents
Posterior approach hip joint replacement operation auxiliary device Download PDFInfo
- Publication number
- CN209966462U CN209966462U CN201920149660.4U CN201920149660U CN209966462U CN 209966462 U CN209966462 U CN 209966462U CN 201920149660 U CN201920149660 U CN 201920149660U CN 209966462 U CN209966462 U CN 209966462U
- Authority
- CN
- China
- Prior art keywords
- fixed
- fixing
- support frame
- drag hook
- groove
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a back approach hip joint replacement operation auxiliary device, set up in the bracing piece of a sick bed both sides including the level, be provided with fixed knot on the bracing piece and construct, two be provided with the support frame between the fixed knot constructs, the support frame include with two the connecting portion that fixed knot constructs the connection and is located two supporting part between the connecting portion, be provided with the drag hook on the supporting part and be used for fixing the fixed knot of drag hook position constructs. The utility model discloses back approach hip joint replacement operation auxiliary device can reduce manipulation strength.
Description
Technical Field
The utility model relates to the technical field of medical treatment, in particular to posterior approach hip joint replacement operation auxiliary device.
Background
When the hip joint of a patient is operated, firstly, after the tissue at the hip joint of the patient needs to be cut, medical staff hooks the tissue through the draw hook, so that the cut tissue keeps an open shape, and the operation on the hip joint can be conveniently carried out.
However, medical staff needs a long time to pull the hook in the operation process, so that the hand is easy to feel sore and tired after the long time, and the operation intensity is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a posterior approach hip joint replacement operation auxiliary device, which aims at solving the problem of high operation intensity.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a back approach hip joint replacement operation auxiliary device, includes that the level sets up in the bracing piece of a sick bed both sides, be provided with fixed knot on the bracing piece constructs, two be provided with the support frame between the fixed knot constructs, the support frame include with two connecting portion that fixed knot constructs the connection and be located two supporting part between the connecting portion, be provided with the drag hook on the supporting part and be used for fixing the fixed knot mechanism of drag hook position.
The utility model discloses a further set up to: cup joint in support frame and swing joint in the support frame is provided with a solid fixed cylinder, is located in the solid fixed cylinder the cross-section of support frame part is the rectangle, passes gu fixed cylinder and with gu fixed cylinder threaded connection is provided with first clamping screw, first clamping screw can pass gu fixed cylinder and contradict in the outer wall of support frame cup joint in gu fixed cylinder's outer wall and with gu fixed cylinder rotates to be connected and is provided with adjusts the section of thick bamboo, pass adjust a section of thick bamboo and with it is provided with second clamping screw to adjust a section of thick bamboo threaded connection, second clamping screw can pass adjust a section of thick bamboo and contradict in gu fixed cylinder's outer wall.
The utility model discloses a further set up to: the outer wall of the adjusting cylinder is provided with a connecting body, and the connecting body is provided with a connecting groove for fixing the drag hook.
The utility model discloses a further set up to: the one end of spread groove is located in the connector, the other end is worn out the connector, a plurality of block groove has been seted up on the surface of drag hook, a plurality of block groove is followed the length direction evenly distributed of drag hook, be provided with in the spread groove a plurality of can with block groove complex arch passes the connector and with connector threaded connection is provided with third clamping screw, works as the drag hook is located in the spread groove, one side of drag hook contradict in the inner wall of spread groove, the opposite side contradict in third clamping screw.
The utility model discloses a further set up to: the fixing structure comprises a fixing base buckled on the supporting rod in a C shape, a fourth fixing screw rod penetrates through the top end of the fixing base and is in threaded connection with the fixing base, and the fourth fixing screw rod can penetrate through the fixing base and is abutted against the top of the supporting rod.
The utility model discloses a further set up to: the connecting parts are parallel, the fixing structure further comprises a fixed connecting block arranged on the fixing base and a movable connecting block right opposite to the fixed connecting block, a first fixed half groove is formed in the fixed connecting block, a second fixed half groove is formed in the movable connecting block, the first fixed half groove and the second fixed half groove form a space for clamping the connecting parts, and the movable connecting block penetrates through the space and is connected with a fifth fixing screw rod in a threaded mode through the fixed connecting block.
The utility model discloses a further set up to: the fixed connection block is provided with a limiting part with a T-shaped section, and the limiting part penetrates through the movable connection block and is movably connected with the movable connection block.
The utility model discloses a further set up to: the fixed connection piece include with the fixed part that unable adjustment base connects and be located the fixed part with regulating part between the swing joint piece, the fixed part just to one side of regulating part is the spill setting, the regulating part just to one side of fixed part is the convex setting, be provided with first regulation tooth in the spill part of fixed part, be provided with on the convex part of regulating part with first regulation tooth matched with second regulation tooth.
Compared with the prior art, the utility model discloses following beneficial effect has: when a patient is operated, the draw hook is connected to the support frame, the draw hook is moved to a proper position and angle and is acted on the wound of the patient, and then the position and the angle of the draw hook are kept, so that medical personnel are not needed to keep the position of the draw hook, the labor cost is reduced, the number of medical personnel beside the patient is also reduced, and the movement of a doctor is facilitated; meanwhile, the position and the angle of the draw hook are fixed through the support frame, so that the stability of the wound holding is higher.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the posterior approach hip replacement surgery assisting device of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is a cross-sectional view of an embodiment of the posterior approach hip replacement surgery assistance device of the present invention;
FIG. 5 is an enlarged view of portion C of FIG. 4;
FIG. 6 is a schematic structural view of an embodiment of a drag hook, a fixed cylinder and an adjusting cylinder in the posterior approach hip replacement surgery assisting device of the present invention;
fig. 7 is an enlarged view of a portion D in fig. 6.
In the figure: 1. a hospital bed; 2. a support bar; 3. a support frame; 3a, a connecting part; 3b, a support part; 4. pulling a hook; 5. a fixed cylinder; 6. a first fixing screw; 7. an adjusting cylinder; 8. a second fixing screw; 9. a linker; 10. connecting grooves; 11. a clamping groove; 12. a third fixing screw; 13. a fixed base; 14. a fourth fixing screw; 15. fixing a connecting block; 15a, a fixing part; 15b, an adjusting part; 16. a movable connecting block; 17. a first stationary half-tank; 18. a second stationary half-tank; 19. a fifth fixing screw; 20. and a limiting member.
Detailed Description
The following describes the posterior approach hip replacement surgery assisting device proposed by the present invention in further detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention. The same or similar reference numbers in the drawings identify the same or similar elements.
The utility model provides a back approach hip joint replacement operation auxiliary device, as shown in fig. 1 to 7, sets up in the bracing piece 2 of a sick bed 1 both sides including the level, be provided with fixed knot on the bracing piece 2, two be provided with support frame 3 between the fixed knot constructs, support frame 3 includes with two connecting portion 3a that fixed knot constructs the connection and is located two supporting part 3b between the connecting portion 3a, be provided with drag hook 4 on the supporting part 3b and be used for fixing the fixed knot mechanism of drag hook 4 position.
Cup joint in support frame 3 and swing joint in support frame 3 is provided with solid fixed cylinder 5, is located in solid fixed cylinder 5 the cross-section of 3 parts of support frame is the rectangle, passes gu fixed cylinder 5 and with gu fixed cylinder 5 threaded connection is provided with first clamping screw 6, first clamping screw 6 can pass gu fixed cylinder 5 contradict in the outer wall of support frame 3 cup joint in gu fixed cylinder 5's outer wall and with gu fixed cylinder 5 rotates to be connected and is provided with regulation section of thick bamboo 7, pass regulation section of thick bamboo 7 and with regulation section of thick bamboo 7 threaded connection is provided with second clamping screw 8, second clamping screw 8 can pass regulation section of thick bamboo 7 contradict in gu fixed cylinder 5's outer wall.
A connecting body 9 is arranged on the outer wall of the adjusting cylinder 7, and a connecting groove 10 for fixing the drag hook 4 is formed in the connecting body 9. The one end of spread groove 10 is located in the connector 9, the other end is worn out connector 9, a plurality of block groove 11, a plurality of have been seted up on the surface of drag hook 4 block groove 11 is followed the length direction evenly distributed of drag hook 4, be provided with in the spread groove 10 a plurality of can with 11 complex archs in block groove pass connector 9 and with connector 9 threaded connection is provided with third clamping screw 12, works as drag hook 4 is located during the spread groove 10, one side of drag hook 4 contradict in the inner wall of spread groove 10, the opposite side contradict in third clamping screw 12.
The fixing structure comprises a fixing base 13 buckled on the support rod 2 in a C shape, a fourth fixing screw 14 penetrates through the top end of the fixing base 13 and is in threaded connection with the fixing base 13, and the fourth fixing screw 14 can penetrate through the fixing base 13 and is abutted against the top of the support rod 2.
The two connecting parts 3a are parallel, the fixing structure further comprises a fixed connecting block 15 arranged on the fixed base 13 and a movable connecting block 16 just opposite to the fixed connecting block 15, a first fixed half groove 17 is formed in the fixed connecting block 15, a second fixed half groove 18 is formed in the movable connecting block 16, the first fixed half groove 17 and the second fixed half groove 18 form a space for clamping the connecting parts 3a, and a fifth fixing screw 19 penetrates through the movable connecting block 16 and is in threaded connection with the fixed connecting block 15. The fixed connecting block 15 is provided with a limiting piece 20 with a T-shaped section, and the limiting piece 20 penetrates through the movable connecting block 16 and is movably connected with the movable connecting block 16.
Fixed connection block 15 include with fixed part 15a that unable adjustment base 13 connects and be located fixed part 15a with regulation portion 15b between the swing joint piece 16, fixed part 15a just to one side of regulation portion 15b is the spill setting, regulation portion 15b just to one side of fixed part 15a is the convex setting, be provided with first regulation tooth in the spill part of fixed part 15a, be provided with on the convex part of regulation portion 15b with first regulation tooth matched with second regulation tooth.
The utility model provides a posterior approach hip joint replacement surgery auxiliary device, when carrying out the operation to the patient, connect the drag hook 4 to the support frame 3, move the drag hook 4 to suitable position and angle, and act the drag hook 4 to the wound of patient, then keep the position and angle of drag hook 4, so can not need medical personnel to keep the position of drag hook 4, not only reduce the human cost, but also reduce the number of medical personnel beside the patient, be convenient for the doctor to move; meanwhile, the position and the angle of the draw hook 4 are fixed through the support frame 3, so that the stability of the wound holding is higher.
The middle part of the fixed cylinder 5 is provided with a square hole, and the section of the hole is larger than that of the support frame 3, so that the fixed cylinder 5 can move, be taken down from and be installed on the support frame 3; when the position of the draw hook 4 is adjusted, the fixed cylinder 5, the adjusting cylinder 7 and the draw hook 4 only need to be integrally moved; when the position of the draw hook 4 is adjusted to be proper, the first fixing screw 6 is rotated, so that the first fixing screw 6 is abutted against the supporting part 3b, the first fixing screw 6 is abutted against one side of the supporting part 3b, and the inner wall of the fixing cylinder 5 is abutted against the other side of the supporting part 3b, so that the position of the fixing cylinder 5 can be kept, and meanwhile, the cross section of the supporting part 3b is square, so that the fixing cylinder 5 can be prevented from rotating on the supporting part 3 b; then, the adjusting cylinder 7 is rotated until the angle of the draw hook 4 is adjusted to be proper, and after the angle is adjusted to be proper, the second fixing screw 8 is rotated, so that the second fixing screw 8 is abutted against the outer wall of the fixing cylinder 5, the position of the adjusting cylinder 7 is fixed, and the angle of the draw hook 4 is also fixed; finally, the length of the draw hook 4 is adjusted in the following mode: take off third fixing screw 12, then take out drag hook 4 from spread groove 10 with the mode of translation, activity drag hook 4 makes the part (the part that is used for catching on the human body) that drag hook 4 buckled reach suitable position, then in the mode of translation with drag hook 4 card advances spread groove 10, the recess block in spread groove 10 is in block groove 11, then rotate third fixing screw 12, the position of drag hook 4 is fixed through the inner wall of third fixing screw 12 and spread groove 10, the position of drag hook 4 has just been fixed on supporting part 3b steadily like this. Wherein, because drag hook 4 both can slide on supporting part 3b, also can rotate and length is adjusted, so can be applicable to the patient of different sizes, application scope is wide.
Moreover, the position, height and inclination angle of the whole support frame 3 can be adjusted, and the specific adjusting mode is as follows:
the position of the support frame 3 is adjusted: firstly, the fourth fixing screw 14 is rotated to separate the fourth fixing screw 14 from the support rod 2, so that the fixing base 13 buckled on the support rod 2 can slide along the length direction of the support rod 2, and the position of the support frame 3 is integrally moved;
the height of the support frame 3 is adjusted: the fifth fixing screw rod 19 is rotated to separate the fixed connecting block 15 from the movable connecting block 16, and at the moment, the first fixing half groove 17 and the second fixing half groove 18 are also far away from each other, so that the clamping effect on the connecting parts 3a is loosened, and meanwhile, because the two connecting parts 3a are parallel to each other, the two connecting parts 3a can be lifted at the same time, so that the integral height of the support frame 3 is adjusted; after the position is adjusted to a proper position, the fifth fixing screw rod 19 is rotated, the fifth fixing screw rod 19 abuts against the movable connecting block 16 and drives the movable connecting block 16 to move towards the fixed connecting block 15, and meanwhile, the first fixing half groove 17 and the second fixing half groove 18 are close to each other until the connecting part 3a is clamped, so that the position fixing of the connecting part 3a and the supporting part 3b is completed;
the height of the support frame 3 is adjusted: the end of the fifth fixing screw 19 is screwed with the fixing part 15a, and the outer surface of the middle part of the fifth fixing screw 19 is not threaded, i.e. the outer surface of the fifth fixing screw 19 passing through the movable connecting block 16 and the adjusting part 15b is not threaded; when adjusting support frame 3 angle, loosen fifth fixing screw 19, outwards (left direction in fig. 5) remove regulating part 15b and swing joint piece 16 to separate with fixed part 15a, then rotate regulating part 15b and swing joint piece 16, until the angle of connecting portion 3a, that is to say the angle of support frame 3 is to suitable, then remove regulating part 15b and swing joint piece 16 towards fixed part 15a, make first regulation tooth and second regulation tooth mesh mutually, rotate fifth fixing screw 19, fifth fixing screw 19 contradicts the outer wall of swing joint piece 16, and drive swing joint piece 16 and regulating part 15b paste tightly on fixed part 15a, can fix regulating part 15 b's angle under the limiting displacement of first regulation tooth and second regulation tooth, just so accomplished the regulation to support frame 3 angle.
The adjusting part 15b and the movable connecting block 16 can be prevented from being separated through the limiting part 20, and the stability of adjustment is higher. The position, the height and the angle of the whole support frame 3 can be adjusted, so that the support frame is suitable for more different body types and different conditions.
It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (8)
1. A posterior approach hip replacement surgery auxiliary device is characterized in that: set up in bracing piece (2) of a sick bed (1) both sides including the level, be provided with fixed knot on bracing piece (2), two be provided with support frame (3) between the fixed knot constructs, support frame (3) include with two connecting portion (3a) that fixed knot constructs the connection and be located two supporting part (3b) between connecting portion (3a), be provided with drag hook (4) on supporting part (3b) and be used for fixing the fixed knot mechanism of drag hook (4) position.
2. The posterior approach hip replacement surgery assistance device according to claim 1, characterized in that: cup joint in support frame (3) and swing joint in support frame (3) are provided with solid fixed cylinder (5), are located in solid fixed cylinder (5) the cross-section of support frame (3) part is the rectangle, passes gu fixed cylinder (5) and with gu fixed cylinder (5) threaded connection is provided with first clamping screw (6), first clamping screw (6) can pass gu fixed cylinder (5) and contradict in the outer wall of support frame (3), cup joint in the outer wall of gu fixed cylinder (5) and with gu fixed cylinder (5) rotate to be connected and be provided with and adjust a section of thick bamboo (7), pass adjust a section of thick bamboo (7) and with it is provided with second clamping screw (8) to adjust section of thick bamboo (7) threaded connection, second clamping screw (8) can pass adjust a section of thick bamboo (7) and contradict in the outer wall of gu fixed cylinder (5).
3. The posterior approach hip replacement surgery assistance device according to claim 2, characterized in that: the outer wall of the adjusting cylinder (7) is provided with a connecting body (9), and the connecting body (9) is provided with a connecting groove (10) for fixing the drag hook (4).
4. The posterior approach hip replacement surgery assistance device according to claim 3, characterized in that: the one end of spread groove (10) is located in connector (9), and the other end is worn out connector (9), a plurality of block groove (11), a plurality of have been seted up on the surface of drag hook (4) block groove (11) are followed the length direction evenly distributed of drag hook (4), be provided with in spread groove (10) a plurality of can with block groove (11) complex arch passes connector (9) and with connector (9) threaded connection is provided with third clamping screw (12), works as drag hook (4) are located during in spread groove (10), one side of drag hook (4) contradict in the inner wall of spread groove (10), the opposite side contradict in third clamping screw (12).
5. The posterior approach hip replacement surgery assistance device according to claim 1, characterized in that: the fixing structure comprises a fixing base (13) buckled on the supporting rod (2) in a C shape, a fourth fixing screw (14) penetrates through the top end of the fixing base (13) and is in threaded connection with the fixing base (13), and the fourth fixing screw (14) can penetrate through the fixing base (13) and is abutted against the top of the supporting rod (2).
6. The posterior approach hip replacement surgery assistance device according to claim 5, characterized in that: two connecting portion (3a) parallel, fixed knot constructs still including set up fixed connection piece (15) on unable adjustment base (13) and just right to movable connecting block (16) of fixed connection piece (15), first fixed half groove (17) have been seted up on fixed connection piece (15), second fixed half groove (18) have been seted up in movable connecting block (16), first fixed half groove (17) with second fixed half groove (18) form and are used for the block the space of connecting portion (3a), pass movable connecting block (16) and with fixed connection piece (15) threaded connection is provided with fifth fixing screw (19).
7. The posterior approach hip replacement surgery assistance device according to claim 6, characterized in that: the fixing connecting block (15) is provided with a limiting part (20) with a T-shaped section, and the limiting part (20) penetrates through the movable connecting block (16) and is movably connected with the movable connecting block (16).
8. The posterior approach hip replacement surgery assistance device according to claim 6 or 7, characterized in that: fixed connection piece (15) include with fixed part (15a) that unable adjustment base (13) are connected and be located fixed part (15a) with regulating part (15b) between swing joint piece (16), fixed part (15a) just to one side of regulating part (15b) is the spill setting, regulating part (15b) just to one side of fixed part (15a) is the convex setting, be provided with first regulation tooth in the concave part of fixed part (15a), be provided with on the convex part of regulating part (15b) with first regulation tooth matched with second regulation tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920149660.4U CN209966462U (en) | 2019-01-29 | 2019-01-29 | Posterior approach hip joint replacement operation auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920149660.4U CN209966462U (en) | 2019-01-29 | 2019-01-29 | Posterior approach hip joint replacement operation auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209966462U true CN209966462U (en) | 2020-01-21 |
Family
ID=69252495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920149660.4U Expired - Fee Related CN209966462U (en) | 2019-01-29 | 2019-01-29 | Posterior approach hip joint replacement operation auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209966462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932634A (en) * | 2021-01-26 | 2021-06-11 | 来常敏 | Prosthesis auxiliary stabilizing device used in artificial hip joint replacement operation |
-
2019
- 2019-01-29 CN CN201920149660.4U patent/CN209966462U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932634A (en) * | 2021-01-26 | 2021-06-11 | 来常敏 | Prosthesis auxiliary stabilizing device used in artificial hip joint replacement operation |
| CN112932634B (en) * | 2021-01-26 | 2023-05-02 | 来常敏 | Prosthetic auxiliary stabilizing device used in artificial hip joint replacement operation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6537152B2 (en) | Medical device | |
| CN105596040B (en) | TLIF operation path intervertebral opening devices | |
| CN205994532U (en) | A kind of buffering adjustable chest surgical operation take-up device | |
| CN106344089A (en) | Separated-type double-end completely-adjustable abdominal retractor | |
| CN209966462U (en) | Posterior approach hip joint replacement operation auxiliary device | |
| CN211356407U (en) | Orthopedics sick bed nursing support | |
| CN110897703A (en) | A operation nail device of getting for orthopedics | |
| CN209032670U (en) | A kind of medical bone surgical arthroscopic auxiliary stand | |
| CN213098092U (en) | Telescopic skin stretching device | |
| CN108236492B (en) | Nail rod correction bracket assembly for scoliosis | |
| CN105997322A (en) | Cervical vertebra three-dimensional controllable head loop waistcoat drawing reset device and use method thereof | |
| CN205924087U (en) | Drag hook support for thyroid surgery | |
| CN213641013U (en) | Convenient retractor for orthopedic clinical spinal surgery | |
| CN105796150B (en) | A kind of scalp clip follower | |
| CN215740235U (en) | Orthopedic surgery positioning device | |
| CN205434231U (en) | Head of a bed frame is used in operation of perspective cervical vertebra | |
| CN209864403U (en) | Simple turn-over device for medical nursing | |
| CN207136879U (en) | Adjustable disc-shaped surgical retractor | |
| CN209933383U (en) | Medical hand support frame | |
| CN218391174U (en) | A strut equipment for posterior fossa operation | |
| CN105615933B (en) | A kind of brain dilator and preparation method thereof | |
| CN206285134U (en) | A kind of scalp clip follower | |
| CN216570715U (en) | Limb lifting device for surgical operation | |
| CN211883911U (en) | Drag hook device for operation | |
| CN204814641U (en) | Orthopedics is with nursing support |
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: 20200121 Termination date: 20210129 |