CN211382042U

CN211382042U - Tractor for orthopedics

Info

Publication number: CN211382042U
Application number: CN201922475282.1U
Authority: CN
Inventors: 阮兴隆; 梁正云; 陈贤玉
Original assignee: Qianxinan Buyi and Miao Autonomous Prefecture Peoples Hospital
Current assignee: Qianxinan Buyi and Miao Autonomous Prefecture Peoples Hospital
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-01
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a tractor for orthopedics includes the rectangle crossbeam, it cuts in the groove to be provided with the rectangle on the rectangle crossbeam, fluting and rectangle, the gomphosis of rectangle is in the inside that the rectangle led to the groove, and with the inside swing joint that the rectangle led to the groove, the fluting is located the upper right side of rectangle crossbeam, grooved inside is provided with fixed axle and connecting plate, the fixed axle pass through the rivet with the inside middle department of fluting is connected, the connecting plate is located the top of department in the middle of the fluting, and through welding in the rectangle crossbeam is connected, be provided with the tight bolt of hand on the connecting plate, the lower extreme that the rectangle was cut in is provided with built-in groove, the inside in built-in groove is provided with fixed pin and fixing bolt. The utility model discloses a horizontal pole angle to on the tractor is adjusted, has increased the application range of tractor, has improved the flexibility in the tractor use.

Description

Tractor for orthopedics

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an orthopedic tractor.

Background

According to patent 201821315135.7, a tractor for orthopedics department is disclosed, which comprises a rectangular cross beam, a rectangular through opening is arranged in the length direction of the front side of the rectangular cross beam, a first cross rod is horizontally welded on the upper part of the right side of the rectangular cross beam, an adjusting threaded rod is vertically arranged in the middle of the top end of the rectangular cross beam in a penetrating manner, a rectangular insertion rod is vertically connected in the bottom of the rectangular cross beam in a penetrating manner, scale marks are printed on the front side of the rectangular insertion rod, a second cross rod is horizontally and fixedly welded on the right end of the bottom of the rectangular insertion rod, clamping devices are fixedly connected on the right ends of the first cross rod and the second cross rod, a rectangular insertion cavity is vertically and downwards arranged in the rectangular cross beam, a first threaded hole is vertically communicated with the rectangular insertion cavity in the middle of the top end of the rectangular cross beam, a vertical downward, clamping device includes the fixed pipe of rectangle and a circle section of thick bamboo, circle section of thick bamboo inner wall left end fixedly connected with fixes the centre gripping pad, circle section of thick bamboo right-hand member middle part and the fixed intercommunication of the fixed pipe left end level of rectangle, the second screw hole has been seted up to the fixed pipe right-hand member middle part level of rectangle, second screw hole level has fastening bolt to left screw thread through connection, the fixed intraduct of rectangle has put the rectangular block, rectangular block right-hand member middle part is passed through the bearing and is connected with the fastening bolt left end rotation, rectangular block left end fixedly connected with removes the centre gripping pad.

However, the existing orthopedic retractor cannot adjust the angle of the cross rod when in use, so that the application range of the retractor is reduced, and the flexibility of the retractor in the application process is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedic retractor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the fixing device comprises a rectangular cross beam, wherein a rectangular inserting strip, a groove and a rectangular through groove are arranged on the rectangular cross beam, the rectangular inserting strip is embedded in the rectangular through groove and is movably connected with the inside of the rectangular through groove, the groove is positioned at the upper right side of the rectangular cross beam, a fixing shaft and a connecting plate are arranged inside the groove, the fixing shaft is connected with the middle part inside the groove through a rivet, the connecting plate is positioned above the middle part of the groove and is connected with the rectangular cross beam through welding, a hand-tightening bolt is arranged on the connecting plate, an embedded groove is arranged at the lower end of the rectangular inserting strip, a fixing pin and a fixing bolt are arranged inside the embedded groove, the fixing pin is connected with the inner wall of the embedded groove through a rivet, the fixing bolt is connected with the left end of the rectangular inserting strip through threads, and sleeves are arranged on the outer surfaces of the fixing pin and the, threaded holes and cross rods are arranged on the sleeve, the threaded holes are uniformly distributed in the sleeve and communicated with the outer surface of the sleeve, and the cross rods are welded on the outer surface of the sleeve and connected with the outer surface of the sleeve.

Further, the hand-tightening bolt passes through the inside of the connecting plate and is connected with the inside of the threaded hole through threads.

Furthermore, the sleeve is respectively sleeved on the outer surfaces of the fixed shaft and the fixed pin and is movably connected with the outer surfaces of the fixed shaft and the fixed pin.

Further, the fixing bolt passes through the outside of the rectangular insert and is connected with the inside of the threaded hole through threads.

Further, the diameter and the length of the fixing pin and the fixing shaft are the same.

Further, the rectangular through groove penetrates through the inside of the rectangular cross beam and is communicated with two ends of the rectangular cross beam.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a fluting, the fixed axle, the connecting plate, the hand bolt, built-in groove, the fixed pin, fixing bolt, the combination of sleeve pipe and screw hole, when the horizontal pole angle on the rectangle crossbeam needs to be adjusted, medical personnel can directly screw out the hand bolt from the inside of screw hole, then let the horizontal pole rotate at the surface of fixed axle through the sleeve pipe, after the horizontal pole angle on the rectangle crossbeam is adjusted, pass the hand bolt inside the connecting plate again, and screw up in the inside of screw hole, when the horizontal pole angle on the rectangle cutting needs to be adjusted, firstly loosen fixing bolt, then let the horizontal pole rotate on the fixed pin through the sleeve pipe, after the horizontal pole angle on the rectangle cutting is adjusted, pass the fixing bolt outside of rectangle cutting again, and screw up in the inside of screw hole, the horizontal pole angle on the tractor has effectively been realized adjusting, the application range of the tractor is increased, and the flexibility of the tractor in the application process is improved.

Drawings

Fig. 1 is a front view of a rectangular cross beam of the orthopedic retractor of the present invention;

fig. 2 is a schematic structural view of a rectangular beam portion of the orthopedic retractor of the present invention;

fig. 3 is a schematic structural view of a rectangular insert of the orthopedic retractor of the present invention;

fig. 4 is a cross-sectional view of a sleeve of the orthopedic retractor of the present invention.

Reference numerals: rectangular crossbeam 1, rectangle cutting 2, fluting 3, rectangle logical groove 4, fixed axle 5, connecting plate 6, hand tight bolt 7, built-in groove 8, fixed pin 9, fixing bolt 10, sleeve pipe 11, screw hole 12, horizontal pole 13.

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. 1-4, fig. 1 is a front view of a rectangular cross beam of the orthopedic retractor of the present invention; fig. 2 is a schematic structural view of a rectangular beam portion of the orthopedic retractor of the present invention; fig. 3 is a schematic structural view of a rectangular insert of the orthopedic retractor of the present invention; FIG. 4 is a cross sectional view of a sleeve of an orthopedic retractor, wherein the orthopedic retractor comprises a rectangular cross beam 1, the rectangular cross beam 1 is provided with a rectangular insert 2, a slot 3 and a rectangular through groove 4, the rectangular insert 2 is embedded inside the rectangular through groove 4 and movably connected with the rectangular through groove 4, the slot 3 is located at the upper right of the rectangular cross beam 1, the slot 3 is provided with a fixing shaft 5 and a connecting plate 6, the fixing shaft 5 is connected with the middle part inside the slot 3 through a rivet, the connecting plate 6 is located above the middle part of the slot 3 and is connected with the rectangular cross beam 1 through welding, the connecting plate 6 is provided with a hand tightening bolt 7, the lower end of the rectangular insert 2 is provided with an embedded groove 8, the internal groove 8 is provided with a fixing pin 9 and a fixing bolt 10, the fixing pin 9 through the rivet with the inner wall of built-in groove 8 is connected, fixing bolt 10 through the screw thread with the left end of rectangle cutting 2 is connected, the surface of fixed axle 5 and fixing pin 9 all is provided with sleeve pipe 11, be provided with screw hole 12 and horizontal pole 13 on the sleeve pipe 11, the even distribution of screw hole 12 is in the inside of sleeve pipe 11, and with the surface of sleeve pipe 11 communicates with each other, horizontal pole 13 through welding in the surface of sleeve pipe 11 is connected.

The hand-tightening bolt 7 penetrates through the connecting plate 6 and is connected with the inner part of the threaded hole 12 through threads, so that the convenience in assembling and disassembling the hand-tightening bolt 7 is improved; the sleeve 11 is respectively sleeved on the outer surfaces of the fixed shaft 5 and the fixed pin 9 and is movably connected with the outer surfaces of the fixed shaft 5 and the fixed pin 9, so that the flexibility of the sleeve 11 in rotation is improved; the fixing bolt 10 passes through the outside of the rectangular inserting strip 2 and is connected with the inside of the threaded hole 12 through threads; the diameter and the length of the fixing pin 9 and the fixing shaft 5 are the same; the rectangular through groove 4 penetrates through the inside of the rectangular cross beam 1 and is communicated with the two ends of the rectangular cross beam 1, so that the rectangular inserting strip 2 can be effectively stretched in the rectangular through groove 4.

To sum up, the orthopedic retractor provided by the utility model, during operation, through the combination of the open slot 3, the fixed shaft 5, the connecting plate 6, the hand-tightening bolt 7, the built-in slot 8, the fixed pin 9, the fixed bolt 10, the sleeve 11 and the threaded hole 12, when the angle of the cross rod 13 on the rectangular beam 1 needs to be adjusted, the medical staff can directly screw the hand-tightening bolt 7 out from the interior of the threaded hole 12, then the cross rod 13 rotates on the outer surface of the fixed shaft 5 through the sleeve 11, after the angle of the cross rod 13 on the rectangular beam 1 is adjusted, the hand-tightening bolt 7 passes through the interior of the connecting plate 6 and is screwed tightly inside the threaded hole 12, when the angle of the cross rod 13 on the rectangular cutting 2 needs to be adjusted, the fixed bolt 10 is loosened, then the cross rod 13 rotates on the fixed pin 9 through the sleeve 11, after the angle of the cross rod 13 on the rectangular cutting 2 is adjusted, the fixed bolt 10 passes through the exterior of the rectangular cutting 2, and the angle of the cross rod 13 on the tractor is effectively adjusted by screwing the cross rod in the threaded hole 12, so that the application range of the tractor is enlarged, and the flexibility of the tractor in the application process is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.

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

1. The orthopedic retractor is characterized by comprising a rectangular cross beam (1), wherein a rectangular inserting strip (2), a groove (3) and a rectangular through groove (4) are arranged on the rectangular cross beam (1), the rectangular inserting strip (2) is embedded in the rectangular through groove (4) and is movably connected with the rectangular through groove (4), the groove (3) is positioned above the right of the rectangular cross beam (1), a fixed shaft (5) and a connecting plate (6) are arranged in the groove (3), the fixed shaft (5) is connected with the middle of the inside of the groove (3) through a rivet, the connecting plate (6) is positioned above the middle of the groove (3) and is connected with the rectangular cross beam (1) through welding, a hand-tightening bolt (7) is arranged on the connecting plate (6), an internal groove (8) is arranged at the lower end of the rectangular inserting strip (2), the utility model discloses a socket for fixing the lamp, including built-in groove (8), the inside of built-in groove (8) is provided with fixed pin (9) and fixing bolt (10), fixed pin (9) through the rivet with the inner wall of built-in groove (8) is connected, fixing bolt (10) through the screw thread with the left end of rectangle cutting (2) is connected, the surface of fixed axle (5) and fixed pin (9) all is provided with sleeve pipe (11), be provided with screw hole (12) and horizontal pole (13) on sleeve pipe (11), even distribution of screw hole (12) is in the inside of sleeve pipe (11), and with the surface of sleeve pipe (11) communicates with each other, horizontal pole (13) through the welding with the surface of sleeve pipe (11) is connected.

2. The retractor for orthopedics use according to claim 1, characterised in that said hand tightening screw (7) passes through the inside of said connecting plate (6) and is connected by means of a thread with the inside of said threaded hole (12).

3. The retractor for orthopedics use of claim 1 wherein the sleeve (11) is sleeved on the outer surface of the fixed shaft (5) and the fixed pin (9) and movably connected with the outer surface of the fixed shaft (5) and the fixed pin (9).

4. The retractor of claim 1 wherein said fixing screw (10) passes through the outside of said rectangular shaped insert (2) and is threadedly connected to the inside of said threaded hole (12).

5. The retractor for orthopedics use according to claim 1, characterised in that the diameter and the length of the fixing pin (9) and of the fixing shaft (5) are identical.

6. The retractor for orthopedics use of claim 1, characterized in that the rectangular through slot (4) passes through the inside of the rectangular cross member (1) and communicates with both ends of the rectangular cross member (1).