CN211023815U

CN211023815U - Fixing device for pediatric orthopedic surgery

Info

Publication number: CN211023815U
Application number: CN201921992882.9U
Authority: CN
Inventors: 李胜
Original assignee: Xiamen Children's Hospital
Current assignee: Xiamen Children's Hospital
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-17
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a fixing device for pediatric orthopaedic surgery, which comprises a base, the top of base is screwed up there is the lifter, the top of lifter is fixed with the supporting seat, the top of supporting seat is fixed with the lifting screw, the swing arm has been passed to the bottom of lifting screw, the support frame has been passed at the top of lifting screw, the middle part of support frame is inlayed and is had the mount, the inboard of mount is fixed with adjusts the pole, adjust the other end fixedly connected with governing valve of pole, the bottom of support frame is fixed with the driven lever, the top cover of driven lever has the driving lever, one side of driven lever is fixed with the base, the bottom of driven lever tightly has the stay cord. The utility model discloses the practicality is high, because there is the effect of lifting screw and drawing high spring, and children's height is highly inhomogeneous simultaneously, and the difference is great, consequently the utility model discloses can let the device highly adjust fixed position according to patient's actual height, and not let to take place the obscission at fixed in-process.

Description

Fixing device for pediatric orthopedic surgery

Technical Field

The utility model relates to a paediatrics field especially relates to a fixing device for pediatric bone surgery.

Background

The operation problem of child's orthopedics needs to carry out certain fixed action to patient's wound, prevents to produce certain influence to the operation because of child's wrench movement and displacement, consequently needs a fixing device to child's orthopedic operation needs.

Through search, the invention discloses an orthopedic traction device for children, which is disclosed in the patent with the patent publication number of CN 109223280A. The pediatric orthopedic traction device is provided with a bottom plate; the lower end of the bottom plate is provided with a universal brake wheel through a bolt. The above patents suffer from the following disadvantages: the problem of height and bone size of children is not provided with an adjusting device for targeted fixation, and the falling-off phenomenon is easy to occur in the operation process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixing device for pediatric orthopedic surgery.

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

the utility model provides a fixing device for pediatric orthopaedic surgery, includes the base, the top of base is screwed up there is the lifter, and the top of lifter is fixed with the supporting seat, and the top of supporting seat is fixed with the lift screw, and the bottom of lift screw has passed the swing arm, and the top of lift screw has passed the support frame, and the middle part of support frame is inlayed and is had the mount, and the inboard of mount is fixed with the regulation pole, adjusts the other end fixedly connected with governing valve of pole.

Furthermore, the middle part of the support frame is hollowed with a slide rail, the middle part of the slide rail is clamped with a slide rod, and the slide rod penetrates through the bottom of the fixed frame.

Furthermore, a rotating shaft is fixedly welded at the top of the fixing frame, and the other end of the rotating shaft is connected with a closing rod in a welding mode.

Furthermore, the other end of the adjusting rod is connected with a telescopic rod, a non-slip mat is fixed at the top of the telescopic rod, and two heating tubes are respectively fixed at the top and the bottom of one side of the non-slip mat.

Furthermore, a fixed rod penetrates through the middle of the supporting frame, and two suckers penetrate through two ends of the fixed rod respectively.

Furthermore, a driven rod is fixed at the bottom of the support frame, and a driving rod is sleeved at the top of the driven rod.

Furthermore, a base is fixed on one side of the driven rod, a pull rope is fastened at the bottom of the driven rod, a pulley is wound at the top of the pull rope, a pulling spring is connected to the top of the pull rope, a lock catch is connected to the top of the pulling spring, and the lock catch is connected to the fixing frame.

The utility model has the advantages that:

1. through the mode that utilizes the instrument with the clockwise rotation of lifting screw, can let the lifting screw take place to slide from top to bottom on the support frame, because the base is fixed, therefore the support frame takes place the up-and-down sliding motion, according to actual children's height, adjusts whole operation fixing device's height.

2. Through applying the mode of effort on the fixing base, can let the slide bar slide in the slide rail is inside, consequently can adjust the distance between the fixing base, come according to children's arm or thigh thickness adjustment fixing device's width, because the existence of sucking disc and dead lever, can adsorb the position of the dynamics of fixing base on the support frame through the sucking disc after finishing adjusting, through the mode of the pole of adjusting and telescopic link of screwing at last, adjust the position of slipmat, reach best fixed effect.

3. Through the mode of rocking the active lever, can let the driven lever take place certain rotation effect, consequently tighten up at the stay cord of driven lever bottom, consequently have the pulley, the spring that rises that draws at stay cord top can upwards be taut, and the hasp at extension spring top can upwards be with the support frame pulling, adjusting device's fixed position.

Drawings

Fig. 1 is a schematic sectional structural view of a fixing device for pediatric orthopedic surgery according to the present invention;

fig. 2 is a schematic perspective view of a fixing device for pediatric orthopedic surgery according to the present invention;

FIG. 3 is a schematic sectional view of a fixing base of the fixing device for pediatric orthopedic surgery according to the present invention;

in the figure: the device comprises a base 1, a lifting rod 2, a supporting seat 3, a rotating rod 4, a lifting screw 5, a sliding rod 6, a sliding rail 7, a supporting frame 8, a driving rod 9, a regulating valve 10, a pulling spring 11, a rotating shaft 12, a closing rod 13, a non-slip mat 14, an adjusting rod 15, a fixing frame 16, a driven rod 17, a fixing rod 18, a heating tube 19, a telescopic rod 20, a sucking disc 21, a pulling rope 22, a base 23, a lock catch 24 and a pulley 25.

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.

Referring to fig. 1-3, a fixing device for pediatric orthopedic surgery comprises a base 1, a lifting rod 2 is screwed on the top of the base 1, the lifting rod 2 can rotate in the base 1 to achieve the effect of up-and-down movement, a support seat 3 is welded and fixed on the top of the lifting rod 2, a lifting screw 5 is welded and fixed on the top of the support seat 3, a rotary rod 4 penetrates through the bottom of the lifting screw 5, the lifting screw 5 can rotate under the driving effect of the rotary rod 4, the lifting screw 5 cannot displace under the effect of the support seat 3, a support frame 8 penetrates through the top of the lifting screw 5, the support frame 8 provides support force for the whole device, a slide rail 7 is hollowed in the middle of the support frame 8, a slide rod 6 is clamped in the middle of the slide rail 7, the slide rod 6 can slide in the slide rail 7, the slide rod 6 transversely penetrates through a fixing frame 16, and the fixing frame 16 provides support effect for the device, the top welded fastening of mount 16 has driven lever 17, the top cover of driven lever 17 has driving lever 9 tightly, driving lever 9 can rotate and drive the rotation of driven lever 17, the middle part one side of mount 16 has passed regulation pole 15, the top welded fastening of regulation pole 15 has governing valve 10, governing valve 10 can change the position of adjusting pole 15 through self concertina action, the bottom welded fastening of regulation pole 15 has telescopic link 20, the other end welded fastening of telescopic link 20 has slipmat 14, telescopic link 20 can adjust the distance between the slipmat 14, let the position that children need to operate rationally be in between the slipmat 14, the top welded fastening of mount 16 has axis of rotation 12, the centre of a circle position welded fastening of axis of rotation 12 has closed pole 13, axis of rotation 12 can take place to rotate the position of adjusting closed pole 13, closed pole 13 can provide the holding power for needing to operate the position.

It should be particularly noted that the top and the bottom of one side of the non-slip mat 14 are respectively bonded and fixed with a heating tube 19, the heating tube 19 can provide a hot compress effect for the wound through a heating function, the bottom of the fixing frame 16 passes through a fixing rod 18, two sides of the fixing rod 18 respectively pass through and are fixed with a suction cup 21, the suction cup 21 can be adsorbed on the supporting frame 8, the fixing frame 16 is stabilized on the supporting frame 8 by the adsorption force, and the fixing frame is kept in a stable state in the operation process.

In addition, a base 23 is welded on one side of the driven rod 17, a pull rope 22 is placed at the bottom of the driven rod 17, the pull rope 22 can be pulled up and down under the action of the driven rod 17, a pulley 25 is wound around the top of the pull rope 22, the pulley 25 is fixed inside the fixed frame 16, a pulling spring 11 is sleeved on the other end of the pull rope 22, the pulling spring 11 can be pulled up and compressed, a lock catch 24 is welded and fixed on the top of the pulling spring 11, the other end of the lock catch 24 is welded at the bottom of the fixed frame 16, and the fixed frame 16 can be displaced up and down under the action of the pulling spring 11 and the lock catch 24.

The working principle is as follows: firstly, the lifting screw 5 is rotated by rotating the rotary rod 4, the whole device is moved up and down on the basis of the base 1, the fixing device is adjusted according to the height of the wounded, secondly, the closing rod 13 is in a closed state by adjusting the rotating shaft 12, the part of the wounded needing the operation is placed on the closing rod 13, the wound is placed between the anti-skid pads 14, the distance of the sliding rod 6 on the sliding rail 7 is adjusted, the supporting frame 8 is sucked by the sucking disc 21 and is approximately fixed, then the telescopic function of the adjusting valve 10 is adjusted to enable the non-slip mat 14 to clamp the position of the wounded needing operation, finally the driven rod 17 and the pull rope 22 are driven by rotating the action of the driving rod 9, the fixed frame 16 is moved upwards by the pulling spring 11 to slightly adjust the position, and through the pulling force effect, the fixing force of the whole device is larger, and the situation of moving cannot occur in the operation process.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fixing device for pediatric orthopedic surgery, includes base (1), lifter (2) have been screwed up at the top of base (1), the top of lifter (2) is fixed with supporting seat (3), the top of supporting seat (3) is fixed with lifting screw (5), a serial communication port, the bottom that still includes lifting screw (5) has passed swing arm (4), support frame (8) have been passed at the top of lifting screw (5), the middle part of support frame (8) is inlayed and is had mount (16), the inboard of mount (16) is fixed with adjusts pole (15), the other end fixedly connected with governing valve (10) of adjusting pole (15).

2. The pediatric orthopedic surgery fixing device according to claim 1, wherein a sliding rail (7) is hollowed in the middle of the support frame (8), a sliding rod (6) is clamped in the middle of the sliding rail (7), and the sliding rod (6) passes through the bottom of the fixing frame (16).

3. The pediatric orthopaedic surgery fixing device according to claim 2, wherein the rotating shaft (12) is welded and fixed on the top of the fixing frame (16), and the closing rod (13) is welded and connected to the other end of the rotating shaft (12).

4. The fixing device for pediatric orthopedic surgery according to claim 1, characterized in that the other end of the adjusting rod (15) is connected with a telescopic rod (20), the top of the telescopic rod (20) is fixed with a non-slip mat (14), and the top and the bottom of one side of the non-slip mat (14) are respectively fixed with two heating tubes (19).

5. The pediatric orthopaedic surgery fixture according to claim 1, wherein the middle of the support frame (8) is penetrated by a fixing rod (18), and two ends of the fixing rod (18) are penetrated by two suction cups (21).

6. The pediatric orthopaedic surgery fixing device according to claim 1, wherein a driven rod (17) is fixed at the bottom of the support frame (8), and a driving rod (9) is sleeved at the top of the driven rod (17).

7. The pediatric orthopedic surgery fixing device according to claim 6, wherein a base (23) is fixed on one side of the driven rod (17), a pull rope (22) is fastened to the bottom of the driven rod (17), a pulley (25) is wound on the top of the pull rope (22), a pulling spring (11) is connected to the top of the pull rope (22), a lock catch (24) is connected to the top of the pulling spring (11), and the lock catch (24) is connected to the fixing frame (16).