CN211610570U

CN211610570U - Leg adjusting positioner for orthopedic clinical operation

Info

Publication number: CN211610570U
Application number: CN201921586492.1U
Authority: CN
Inventors: 陈金伟; 陈思春; 覃健; 刘岩
Original assignee: Sir Run Run Hospital Nanjing Medical University
Current assignee: Sir Run Run Hospital Nanjing Medical University
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-10-02
Anticipated expiration: 2029-09-23

Abstract

The utility model provides a leg adjusting positioner for orthopedic clinical operation. Positioner is adjusted to shank for clinical operation of orthopedics includes U-shaped bracing piece, shank bearing structure, elevation structure, rotation regulation structure and installation regulation structure, shank bearing structure connects in the U-shaped bracing piece, and shank bearing structure includes rectangular arc, link, T shape slider, elasticity cloth and key ring, and rectangular arc bottom lateral wall is connected with the fixed terminal surface of U-shaped bracing piece, and rectangular arc both sides wall is equipped with T shape spout, the T shape slider of the inside sliding connection a plurality of quantity of T shape spout. The utility model provides a locator is adjusted to shank for clinical operation of orthopedics has and adopts T shape slider at T shape spout slip mode, can remove whole elasticity cloth fixed area, prevents to shelter from the operation region, can fix and expose simultaneously and go to need the operation region, has guaranteed doctor normal operating, the advantage of the doctor operation of being convenient for.

Description

Leg adjusting positioner for orthopedic clinical operation

Technical Field

The utility model relates to an adjust locator technical field, especially relate to an orthopedics is shank adjusting positioning ware for clinical operation.

Background

Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. With the change of times and society, the orthopedic injury spectrum has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, and the injuries caused by traffic accidents are obviously increased. The change of the orthopedic injury spectrum requires the orthopedics to be advanced with time.

The locator needs to be adjusted to support to carry out the shank operation at present, and traditional regulator is fixed, often supports fixedly through arc clamping bar, and its area of contact is less relatively, and fixed fastness is relatively poor.

Therefore, there is a need to provide a new leg adjusting positioner for orthopedic clinical operation to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides an adopt T shape slider at T shape spout slip mode, can remove whole elasticity cloth fixed area, prevent to shelter from the operation region, can fix and expose simultaneously and go to need the operation region, guaranteed doctor normal operating, the doctor of being convenient for operates the locator is adjusted to shank for the clinical operation of orthopedics.

The utility model provides a locator is adjusted to shank for clinical operation of orthopedics includes: a U-shaped support bar; the leg supporting structure is connected to the U-shaped supporting rod and comprises a long strip arc-shaped plate, hanging rings, T-shaped sliding blocks, elastic cloth strips and a key ring, the bottom side wall of the long strip arc-shaped plate is connected with the fixed end face of the U-shaped supporting rod, T-shaped sliding grooves are formed in two side walls of the long strip arc-shaped plate, a plurality of T-shaped sliding blocks are connected in the T-shaped sliding grooves in a sliding mode, the outer end face of each T-shaped sliding block at one side wall of the long strip arc-shaped plate is connected with the hanging rings, and the outer end face of each T-shaped sliding block at the other side wall; the lifting structure is connected to the U-shaped supporting rod; the rotary adjusting structure is connected with the lifting structure; the installation adjusting structure is connected to the rotation adjusting structure.

Preferably, elevation structure includes stay tube and locking bolt, and the top lateral wall of stay tube is equipped with the rectangular spout that two symmetries set up, U-shaped bracing piece both ends and rectangular spout sliding connection, the both ends lateral wall threaded connection locking bolt of U-shaped bracing piece, and the embedded lateral wall of rectangular spout is equipped with the jack that a plurality of quantity evenly set up.

Preferably, the rotation regulation structure includes T shape kelly, rotation axis, splint, U-shaped pole and spring, splint quantity is two, and two splint rotate with the bottom lateral wall of stay tube through the rotation axis to be connected, the splint side be equipped with rotation axis assorted circular recess, the rotation axis inserts a circular recess terminal surface and is equipped with the rectangular cavity, the circular recess inside wall is equipped with the draw-in groove that a plurality of annular set up, rectangular cavity inside is equipped with two symmetries and sets up the T shape kelly, the adjacent lateral wall of two T shape kellies is through a plurality of spring coupling, the other end of T shape kelly runs through rectangular cavity lateral wall and extends to the inside of draw-in groove, U-shaped pole is connected to T shape kelly lateral wall.

Preferably, the installation adjusting structure comprises a transverse frame, a first screw rod, a first sliding lug, a movable plate, a second sliding lug, a second screw rod, a vertical frame and an L-shaped rod, the top side wall of the vertical frame is connected with the bottom side wall of the transverse frame, one side wall inside the transverse frame is rotatably connected with the first screw rod, a first threaded hole matched with the first screw rod is formed inside the first sliding lug in sliding connection with the transverse frame, the bottom side wall inside the vertical frame is rotatably connected with the second screw rod, a second threaded hole matched with the second screw rod is formed inside the second sliding lug in sliding connection with the vertical frame, the other ends of the first screw rod and the second screw rod are respectively connected with the L-shaped rod, the outer side surface of the second sliding lug is connected with the movable plate, and the top surface of the first sliding lug is connected.

Preferably, the movable plate is provided with first anti-slip lines close to the side wall of the transverse frame, and the side wall of the outer end of the L-shaped rod is provided with second anti-slip lines.

Preferably, the outer side wall of the top of the U-shaped support rod is connected with the side wall of the bottom of the long strip arc-shaped plate through two triangular frames, and the T-shaped sliding block is inserted into the outer side wall inside the T-shaped sliding groove to be connected with the damping pad.

Compared with the prior art, the utility model provides a locator is adjusted to shank for orthopedic clinical operation has following beneficial effect:

the utility model provides a rely on a plurality of elasticity cloth parcel modes, reuse key ring cover is established on link 22, and it is fixed with rectangular arc to accomplish the shank, adopts T shape slider at T shape spout slip mode, can remove whole elasticity cloth fixed area, prevents to shelter from the operation region, can fix and expose simultaneously and go to need the operation region, has guaranteed doctor normal operating, the doctor operation of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a leg adjustment positioner for orthopedic clinical surgery according to the present invention;

FIG. 2 is an enlarged schematic view of the leg support structure shown in FIG. 1;

FIG. 3 is a side view of the leg support structure of FIG. 1;

fig. 4 is a schematic view of a part a of the enlarged structure shown in fig. 3.

Reference numbers in the figures: 1. a U-shaped support bar; 2. a leg support structure; 3. a lifting structure; 4. a rotation adjustment structure; 5. installing an adjusting structure; 21. a long arc plate; 22. hanging a ring; 23. a T-shaped slider; 24. loosening and tightening the cloth strips; 25. a key ring; 26. a T-shaped chute; 31. a strip chute; 32. supporting a tube; 33. locking the bolt; 34. a jack; 41. a T-shaped clamping rod; 42. a rotating shaft; 43. a circular groove; 44. a splint; 45. a U-shaped rod; 46. a card slot; 47. a spring; 48. a rectangular cavity; 51. a transverse frame; 52. a first lead screw; 53. a first sliding projection; 54. a movable plate; 55. a second sliding projection; 56. a second lead screw; 57. a mullion; 58. An L-shaped rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural view of a leg adjusting positioner for orthopedic clinical operation according to a preferred embodiment of the present invention; FIG. 2 is an enlarged schematic view of the leg support structure shown in FIG. 1; FIG. 3 is a side view of the leg support structure of FIG. 1; fig. 4 is a schematic view of a part a of the enlarged structure shown in fig. 3. Leg adjusting positioner for orthopedic clinical operation includes: u-shaped bracing piece 1, shank bearing structure 2, elevation structure 3, rotation regulation structure 4 and installation regulation structure 5.

In the specific implementation process, as shown in fig. 1 and fig. 2, the leg supporting structure 2 is connected to the U-shaped supporting rod 1, the leg supporting structure 2 includes a long arc plate 21, a hanging ring 22, a T-shaped slider 23, an elastic cloth strip 24 and a key ring 25, a bottom side wall of the long arc plate 21 is connected to a fixed end surface of the U-shaped supporting rod 1, two side walls of the long arc plate 21 are provided with T-shaped chutes 26, the T-shaped sliders 23 are slidably connected to the inside of the T-shaped chutes 26, an outer end surface of the T-shaped slider 23 at one side wall of the long arc plate 21 is connected to the hanging ring 22, an outer end surface of the T-shaped slider 23 at the other side wall of the long arc plate 21 is connected to the key ring 25, it should be noted that the contact area with the leg can be increased by the long arc plate 21, so that the leg is placed to be flush with the long arc plate 21, the support in the, reuse key ring 25 cover is established on link 22, accomplishes shank and rectangular arc 21 fixed, adopts T shape slider 23 at T shape spout 26 slip mode, can remove whole elasticity cloth 24 fixed area, prevents to shelter from the operation region, can fix and expose simultaneously and go to need the operation region, has guaranteed doctor normal operating, the doctor operation of being convenient for.

Referring to fig. 1, elevation structure 3 is connected in U-shaped bracing piece 1, elevation structure 3 includes stay tube 32 and locking bolt 33, the top lateral wall of stay tube 32 is equipped with rectangular spout 31 that two symmetries set up, 1 both ends of U-shaped bracing piece and rectangular spout 31 sliding connection, the both ends lateral wall threaded connection locking bolt 33 of U-shaped bracing piece 1, the embedded lateral wall of rectangular spout 31 is equipped with the jack 34 that a plurality of quantity evenly set up,

elevation structure

3, 1 both ends of U-shaped bracing piece are in the suitable position of rectangular spout 31 slip, it is fixed to twist the inside of jack 34 with locking bolt 33, can lift the shank and rise to suitable height, make doctor's operation process at a suitable height, be convenient for doctor's operation.

Referring to fig. 1, 3 and 4, the rotation adjusting structure 4 is connected to the lifting structure 3, the rotation adjusting structure 4 includes a T-shaped clamping rod 41, a rotating shaft 42, two clamping plates 44, a U-shaped rod 45 and springs 47, the number of the clamping plates 44 is two, the two clamping plates 44 are rotatably connected to the outer side wall of the bottom end of the support tube 32 through the rotating shaft 42, a circular groove 43 matching with the rotating shaft 42 is formed in the side surface of the clamping plate 44, a rectangular cavity 48 is formed in one end surface of the circular groove 43 where the rotating shaft 42 is inserted, a plurality of annularly arranged clamping grooves 46 are formed in the inner side wall of the circular groove 43, two symmetrically arranged T-shaped clamping rods 41 are arranged inside the rectangular cavity 48, adjacent side walls of the two T-shaped clamping rods 41 are connected through the plurality of springs 47, the other end of the T-shaped clamping rod 41 penetrates through the side wall of the rectangular cavity 48 and extends into the clamping groove 46, the, accomplish two T shape kellies 41 relative movement, the inside that the one end of T shape kellies 41 can draw-in groove 46 is taken out, thereby the inside rotation axis 42 of circular recess 43 again, it is rotatory to accomplish rotation axis 42, thereby can adjust 1 rotation angle of U-shaped bracing piece, can the inclined support, let the shank incline to lift up well, rotatory suitable angle, two U-shaped poles 45 of elasticity, receive spring 47 rebound force effect, let the inside that T shape kellies 41 retracted into draw-in groove 46, thereby joint rotation axis 42.

Referring to fig. 1, the mounting adjustment structure 5 is connected to the rotation adjustment structure 4, the mounting adjustment structure 5 includes a horizontal frame 51, a first screw rod 52, a first sliding protrusion 53, a movable plate 54, a second sliding protrusion 55, a second screw rod 56, a vertical frame 57 and an L-shaped rod 58, a top side wall of the vertical frame 57 is connected to a bottom side wall of the horizontal frame 51, an inner side wall of the horizontal frame 51 is rotatably connected to the first screw rod 52, a first sliding protrusion 53 slidably connected to the inside of the horizontal frame 51 is provided with a first threaded hole matching with the first screw rod 52, an inner bottom side wall of the vertical frame 57 is rotatably connected to the second screw rod 56, an inner side wall of the second sliding protrusion 55 slidably connected to the inside of the vertical frame 57 is provided with a second threaded hole matching with the second screw rod 56, the other ends of the first screw rod 52 and the second screw rod 56 are respectively connected to the L-shaped rod 58, an outer side surface of the second sliding protrusion 55 is connected to the, it should be noted that, through the transmission of first lead screw 52, can let U-shaped bracing piece 1 remove bed board surface suitable scope, convey through second lead screw 56, can accomplish movable plate 54 and bed board lateral wall and carry out the centre gripping fixed, accomplish the assembly use on the bed board.

The side wall of the movable plate 54 close to the transverse frame 51 is provided with first anti-slip threads to increase contact friction and prevent slipping after installation, and the side wall of the outer end of the L-shaped rod 58 is provided with second anti-slip threads to increase contact friction and prevent operation slipping.

Referring to fig. 1 and 3, the top outer side wall of the U-shaped support rod 1 is connected with the bottom side wall of the long-strip arc-shaped plate 21 through two triangular frames, the long-strip arc-shaped plate 21 is reinforced, the bearing capacity of the long-strip arc-shaped plate 21 is improved, the T-shaped sliding block 23 is inserted into the outer side wall inside the T-shaped sliding groove 26 to be connected with a damping pad, the sliding friction force is increased, and the T-shaped sliding block 23 can be stably placed at any position when sliding.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An orthopedic clinical operation is with shank adjusting position ware which characterized in that includes:

a U-shaped support bar (1);

the leg supporting structure (2) is connected to the U-shaped supporting rod (1), the leg supporting structure (2) comprises a long strip arc-shaped plate (21), hanging rings (22), T-shaped sliding blocks (23), elastic cloth strips (24) and a key ring (25), the side wall of the bottom of the long strip arc-shaped plate (21) is connected with the fixed end face of the U-shaped supporting rod (1), T-shaped sliding grooves (26) are formed in two side walls of the long strip arc-shaped plate (21), a plurality of T-shaped sliding blocks (23) are connected in the T-shaped sliding grooves (26) in a sliding mode, the outer end face of each T-shaped sliding block (23) located on one side wall of the long strip arc-shaped plate (21) is connected with one hanging ring (22), and the outer end face of each T-shaped sliding block (23) located on the other side;

the lifting structure (3) is connected to the U-shaped supporting rod (1);

the rotary adjusting structure (4), the rotary adjusting structure (4) is connected with the lifting structure (3);

and the installation adjusting structure (5), and the installation adjusting structure (5) is connected to the rotation adjusting structure (4).

2. The leg adjusting positioner for the orthopedic clinical operation according to claim 1, characterized in that the lifting structure (3) comprises a supporting tube (32) and a locking bolt (33), the outer side wall of the top end of the supporting tube (32) is provided with two symmetrically arranged elongated sliding grooves (31), the two ends of the U-shaped supporting rod (1) are slidably connected with the elongated sliding grooves (31), the outer side walls of the two ends of the U-shaped supporting rod (1) are in threaded connection with the locking bolt (33), and the embedded side wall of the elongated sliding grooves (31) is provided with a plurality of uniformly arranged insertion holes (34).

3. The leg adjusting positioner for orthopedic clinical surgery as claimed in claim 2, characterized in that the rotary adjusting structure (4) comprises two T-shaped clamping rods (41), a rotary shaft (42), two clamping plates (44), a U-shaped rod (45) and springs (47), the two clamping plates (44) are rotatably connected with the outer side wall of the bottom end of the support tube (32) through the rotary shaft (42), a circular groove (43) matched with the rotary shaft (42) is formed in the side surface of the clamping plate (44), a rectangular cavity (48) is formed in one end surface of the rotary shaft (42) inserted into the circular groove (43), a plurality of annularly arranged clamping grooves (46) are formed in the inner side wall of the circular groove (43), two T-shaped clamping rods (41) are symmetrically arranged in the rectangular cavity (48), the adjacent side walls of the two T-shaped clamping rods (41) are connected through the plurality of springs (47), the other ends of the T-shaped clamping rods (41) penetrate through the side wall of the rectangular cavity (48) and extend to the inner side wall of the clamping, the side wall of the T-shaped clamping rod (41) is connected with the U-shaped rod (45).

4. The leg adjusting positioner for orthopedic clinical operation according to claim 3, characterized in that the mounting and adjusting structure (5) comprises a horizontal frame (51), a first screw rod (52), a first sliding projection (53), a movable plate (54), a second sliding projection (55), a second screw rod (56), a vertical frame (57) and an L-shaped rod (58), wherein the top side wall of the vertical frame (57) is connected with the bottom side wall of the horizontal frame (51), a side wall inside the horizontal frame (51) is rotatably connected with the first screw rod (52), a first threaded hole matched with the first screw rod (52) is arranged inside the first sliding projection (53) which is slidably connected with the inside of the horizontal frame (51), a second screw rod (56) is rotatably connected with the bottom side wall inside the vertical frame (57), a second threaded hole matched with the second screw rod (56) is arranged inside the second sliding projection (55) which is slidably connected with the inside of the vertical frame (57), the other ends of the first screw rod (52) and the second screw rod (56) are respectively connected with an L-shaped rod (58), the outer side surface of the second sliding lug (55) is connected with a movable plate (54), and the top surface of the first sliding lug (53) is connected with a clamping plate (44).

5. The leg adjusting positioner for orthopedic clinical operation according to claim 4, characterized in that the side wall of the movable plate (54) near the transverse frame (51) is provided with a first anti-slip pattern, and the side wall of the outer end of the L-shaped rod (58) is provided with a second anti-slip pattern.

6. The leg adjusting positioner for orthopedic clinical operation according to claim 1, characterized in that the top outer side wall of the U-shaped support bar (1) is connected with the bottom side wall of the elongated arc-shaped plate (21) through two triangular frames, and the outer side wall of the T-shaped sliding block (23) inserted into the T-shaped sliding groove (26) is connected with the damping pad.