CN213607932U

CN213607932U - Auxiliary frame for orthopedic operation

Info

Publication number: CN213607932U
Application number: CN202022660092.XU
Authority: CN
Inventors: 李烨峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-06
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses an orthopedic operation auxiliary frame, comprising a base plate, the shifting chute has been seted up to the upper surface of bottom plate, be connected with the bull stick along rotating in the shifting chute, left-handed screw thread has been seted up in the left side of the surface of bull stick, right-handed screw thread has been seted up on the right side of the surface of bull stick, the right side of bottom plate is provided with the knob. The utility model discloses an orthopedic operation auxiliary frame, left-handed thread and right-handed thread through seting up at the surface symmetry of bull stick, the internal surface and the left-handed thread threaded connection of a thread bush of support frame bottom, and the internal surface and the right-handed thread threaded connection of No. two thread bushes of fixed plate bottom, and the surface slip of guide arm is overlapped with No. two spacing sleeves, but rotating knob removal fixed plate and support frame simultaneously like this, make support frame and fixed plate gather together simultaneously or scatter with the distance between quick change support frame and the fixed plate, satisfy the different patient of limbs length and use fast.

Description

Auxiliary frame for orthopedic operation

Technical Field

The utility model relates to the field of medical equipment, in particular to bone surgery auxiliary frame field.

Background

The operation refers to the treatment of excision, suture and the like of a patient body by a doctor with medical instruments, and the operation of the instruments such as a knife, a scissors, a needle and the like on the local part of the human body is used for maintaining the health of the patient, and is a main treatment method of the surgery, aiming at treating or diagnosing diseases, such as removing pathological tissues, repairing injuries, transplanting organs, improving the functions and the shapes of the body and the like.

Present bone surgery auxiliary frame has some problems, at first, current bone surgery auxiliary frame provides the operation to the patient of limbs length difference, need remove the support frame while removing the fixed plate in order to change the distance between support frame and the fixed plate, the process is comparatively slow, secondly, current bone surgery auxiliary frame is because only set up a solid fixed ring fixed with patient's injured limb, it is unstable to support, and then limbs easily rock and lead to the operation failure in the operation process, in view of this, we provide a bone surgery auxiliary frame.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide an orthopedic operation auxiliary frame, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an orthopedic operation auxiliary frame comprises a bottom plate, the bottom of the bottom plate is rotatably connected with a bottom wheel, the upper surface of the bottom plate is provided with a moving groove, the inner edge of the moving groove is rotatably connected with a rotating rod, the left side of the outer surface of the rotating rod is provided with left-handed threads, the right side of the outer surface of the rotating rod is provided with a right-handed thread, the right side of the bottom plate is provided with a knob, the right end of the rotating rod is fixedly connected with the knob, guide rods are fixedly arranged on the inner edge of the moving groove and positioned at the two sides of the rotating rod, a support frame and a moving plate are arranged above the moving groove, the support frame is positioned at the left side of the moving plate, the bottom of the supporting frame is fixedly provided with a first threaded sleeve, the inner surface of the first threaded sleeve is in threaded connection with the left-handed thread, the bottom of the moving plate is fixedly provided with a second threaded sleeve, and the inner surface of the second threaded sleeve is in threaded connection with the right-hand thread.

The utility model discloses further improvement lies in, the last fixed surface of support frame installs flexible backing plate, the bottom of support frame and the both sides fixed mounting that is located a thread bush have a stop collar No. one, the bottom of movable plate and the both sides fixed mounting that is located No. two thread bushes have No. two stop collars.

The utility model discloses further improvement lies in, the internal surface and the guide arm activity of stop collar cup joint, the internal surface and the guide arm activity of No. two stop collars cup joint.

The utility model discloses a further improvement lies in, the last fixed surface of movable plate installs the fixed plate, the last fixed surface of fixed plate installs two bracing pieces, two the equal fixed mounting in upper end of a bracing piece has the backup pad.

The utility model discloses a further improvement lies in, the upper surface of fixed plate and the left side fixed mounting that is located a bracing piece have the bracing piece No. two, the upper end of bracing piece No. two is provided with two stationary half rings, is located the downside stationary half ring's bottom and No. two bracing piece fixed connection, two stationary half ring is the longitudinal symmetry setting.

The utility model discloses a further improvement lies in, two the connecting plate is all installed to the both sides of stationary half ring, the surface of connecting plate is provided with fastening bolt, is located the upside the connecting plate with be located the downside the connecting plate passes through fastening bolt and connects.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through the left-handed screw thread and the right-handed screw thread that the surface symmetry was seted up at the bull stick, the internal surface and the left-handed screw thread threaded connection of the thread bush of support frame bottom, and the internal surface and the right-handed screw thread threaded connection of the thread bush of No. two of fixed plate bottom, and No. one stop collar and No. two stop collars slide at the surface of guide arm, fixed plate and support frame can be removed simultaneously to the rotating knob like this, make support frame and fixed plate gather together simultaneously or scatter with the distance between quick change support frame and the fixed plate, satisfy the different patient of limbs length and use fast, better practicality has.

2. Through two backup pads and the cooperation of stationary half ring that set up and use, two stationary half rings are fixed with patient's the limbs that need carry out the operation through connecting plate and fastening bolt, and two backup pads can provide a plurality of strong points to prevent that limbs from rocking and leading to the operation failure in operation process, have better security and practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the auxiliary frame for orthopedic surgery of the present invention.

Fig. 2 is a schematic view of the supporting frame of the auxiliary frame for orthopedic operation of the present invention.

Fig. 3 is a schematic structural view of the upper part of the fixing plate of the auxiliary frame for orthopedic operation of the present invention.

Fig. 4 is a schematic view of the connection between the knob and the rotating rod of the auxiliary frame for orthopedic operation of the present invention.

In the figure: 1. a base plate; 2. a bottom wheel; 3. a moving groove; 4. a rotating rod; 5. a guide bar; 6. a support frame; 7. a flexible backing plate; 8. a first thread bush; 9. a first limit sleeve; 10. a fixing plate; 11. a knob; 12. moving the plate; 13. a second thread bush; 14. a second limiting sleeve; 15. a first support rod; 16. a support plate; 17. a second support rod; 18. a stationary half ring; 19. a connecting plate; 20. fastening a bolt; 21. left-handed threads; 22. right-hand threads.

Detailed Description

In order to make the technical means, the creative features, the achievement purposes and the functions of the present invention easy to understand, in the description of the present invention, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "a," "an," "two," and "three" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be further described with reference to the following detailed description.

As shown in fig. 1-4, an orthopedic operation auxiliary frame comprises a bottom plate 1, the bottom of the bottom plate 1 is rotatably connected with a bottom wheel 2, a moving groove 3 is formed in the upper surface of the bottom plate 1, a rotating rod 4 is rotatably connected to the inner edge of the moving groove 3, left-handed threads 21 are formed in the left side of the outer surface of the rotating rod 4, right-handed threads 22 are formed in the right side of the outer surface of the rotating rod 4, a knob 11 is arranged on the right side of the bottom plate 1, the right end of the rotating rod 4 is fixedly connected with the knob 11, guide rods 5 are fixedly mounted on the inner edge of the moving groove 3 and on two sides of the rotating rod 4, a support frame 6 and a moving plate 12 are arranged above the moving groove 3, the support frame 6 is located on the left side of the moving plate 12, a first thread bushing 8 is fixedly mounted at the bottom of the support frame 6, the inner surface of the first thread bushing 8 is in threaded connection with the left-handed threads.

In this embodiment, a flexible backing plate 7 is fixedly mounted on the upper surface of the support frame 6, a first stop collar 9 is fixedly mounted at the bottom of the support frame 6 and on two sides of the first threaded sleeve 8, and a second stop collar 14 is fixedly mounted at the bottom of the movable plate 12 and on two sides of the second threaded sleeve 13.

In this embodiment, the inner surface of the first position-limiting sleeve 9 is movably sleeved with the guide rod 5, and the inner surface of the second position-limiting sleeve 14 is movably sleeved with the guide rod 5.

In this embodiment, the fixed plate 10 is fixedly mounted on the upper surface of the moving plate 12, two first support rods 15 are fixedly mounted on the upper surface of the fixed plate 10, and the support plate 16 is fixedly mounted on the upper ends of the two first support rods 15.

In this embodiment, a second support rod 17 is fixedly mounted on the upper surface of the fixing plate 10 and on the left side of the first support rod 15, two stationary half rings 18 are disposed on the upper end of the second support rod 17, the bottom of the stationary half ring 18 on the lower side is fixedly connected to the second support rod 17, and the two stationary half rings 18 are disposed vertically symmetrically.

In the present embodiment, the two stationary half rings 18 are mounted with connecting plates 19 on both sides thereof, the surfaces of the connecting plates 19 are provided with fastening bolts 20, and the connecting plate 19 located on the upper side and the connecting plate 19 located on the lower side are connected by the fastening bolts 20.

Through the left-handed screw 21 and the right-handed screw 22 that the surface symmetry was seted up at bull stick 4, the internal surface and the left-handed screw 21 threaded connection of a thread bush 8 of support frame 6 bottom, and the internal surface and the right-handed screw 22 threaded connection of the No. two thread bushes 13 of fixed plate 10 bottom, and No. 9 stop collar and No. two stop collars 14 slide at the surface of guide arm 5, rotating knob 11 can remove fixed plate 10 and support frame 6 simultaneously like this, make support frame 6 and fixed plate 10 gather together simultaneously or scatter with the distance between quick change support frame 6 and the fixed plate 10, satisfy the different patient of limbs length fast and use, better practicality has.

It should be noted that, the utility model relates to an orthopedic operation auxiliary frame, when using, at first, the device passes through return pulley 2 and removes suitable position, the patient sits on the chair, the limbs front end that the patient needs the operation passes two fixed half rings 18 and places on flexible backing plate 7, the limbs rear end is placed on two backup pads 16, the internal surface and the left-hand thread 21 threaded connection of a thread bush 8 of support frame 6 bottom, and the internal surface and the right-hand thread 22 threaded connection of No. two thread bushes 13 of fixed plate 10 bottom, and No. one stop collar 9 and No. two stop collars 14 slide at the surface of guide arm 5, so rotating knob 11 can remove fixed plate 10 and support frame 6 simultaneously, make support frame 6 and fixed plate 10 gather together or scatter simultaneously with the distance between quick change support frame 6 and fixed plate 10, satisfy the different patient of limbs length fast and use, two fixed half rings 18 fix the limbs of patient that need to perform the operation through connecting plate 19 and fastening bolt 20 And the two support plates 16 may provide multiple points of support to prevent the limbs from rocking during the procedure, resulting in a failed procedure, which may ultimately be used for the surgical procedure.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an orthopedic operation auxiliary frame, includes bottom plate (1), the bottom of bottom plate (1) is rotated and is connected with return pulley (2), its characterized in that: the upper surface of the bottom plate (1) is provided with a moving groove (3), the inner edge of the moving groove (3) is connected with a rotating rod (4) in a rotating manner, the left-handed thread (21) is arranged on the left side of the outer surface of the rotating rod (4), the right-handed thread (22) is arranged on the right side of the outer surface of the rotating rod (4), a knob (11) is arranged on the right side of the bottom plate (1), the right end of the rotating rod (4) is fixedly connected with the knob (11), guide rods (5) are fixedly arranged on the inner edge of the moving groove (3) and on two sides of the rotating rod (4), a support frame (6) and a moving plate (12) are arranged above the moving groove (3), the support frame (6) is arranged on the left side of the moving plate (12), a thread sleeve (8) is fixedly arranged at the bottom of the support frame (6), and the inner surface of the thread sleeve (8) is, the bottom of the moving plate (12) is fixedly provided with a second threaded sleeve (13), and the inner surface of the second threaded sleeve (13) is in threaded connection with a right-hand thread (22).

2. An orthopedic procedure support frame as in claim 1, wherein: the upper surface fixed mounting of support frame (6) has flexible backing plate (7), the bottom of support frame (6) and the both sides fixed mounting that is located a thread bush (8) have stop collar (9) No. one, the bottom of movable plate (12) and the both sides fixed mounting that is located No. two thread bushes (13) have stop collar (14) No. two.

3. An orthopedic procedure support frame as in claim 2, wherein: the inner surface of the first limiting sleeve (9) is movably sleeved with the guide rod (5), and the inner surface of the second limiting sleeve (14) is movably sleeved with the guide rod (5).

4. An orthopedic procedure support frame as in claim 1, wherein: the upper surface fixed mounting of movable plate (12) has fixed plate (10), the upper surface fixed mounting of fixed plate (10) has two bracing pieces (15), two the equal fixed mounting in upper end of bracing piece (15) has backup pad (16).

5. An orthopedic procedure support frame as in claim 4, wherein: the upper surface of fixed plate (10) and the left side fixed mounting that is located bracing piece (15) have No. two bracing pieces (17), the upper end of No. two bracing pieces (17) is provided with two stationary half rings (18), is located the downside the bottom and No. two bracing piece (17) fixed connection of stationary half ring (18), two stationary half ring (18) are the symmetry setting from top to bottom.

6. An orthopedic procedure support frame as in claim 5, wherein: connecting plates (19) are mounted on two sides of the two fixed half rings (18), fastening bolts (20) are arranged on the surfaces of the connecting plates (19), and the connecting plates (19) located on the upper side are connected with the connecting plates (19) located on the lower side through the fastening bolts (20).