CN213130160U - Movable lower limb bone traction bed for children - Google Patents

Abstract

The utility model discloses a movable child lower limb bone traction bed, which comprises a bed body and a traction device, wherein the traction device comprises a traction frame, a gravity hammer, a traction rope and a pair of support frames, the traction frame comprises a pair of vertical rods, a first horizontal rod, a second horizontal rod, a third horizontal rod and a pair of pulley blocks, the top ends of the vertical rods are fixedly connected through the first horizontal rod, the bottom ends of the vertical rods are fixedly arranged at one end of a bed frame, the second horizontal rod and the third horizontal rod are arranged between the vertical rods and can slide up and down, the support frames comprise thigh brackets and shank brackets, the pulley blocks comprise a pair of pulleys and a pulley base, one end of the pulley base is movably connected with the second horizontal rod, the other end of the pulley base is far away from the bed body, the pair of pulleys are respectively arranged at two ends of the top surface of the pulley base, one end of the traction rope is connected with the; the utility model can be adjusted according to the specific situation of the children fracture patients.

Description

Movable lower limb bone traction bed for children

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a movable type lower limb bone traction bed for children.

Background

Traction is a commonly used treatment method in orthopedics, and particularly for patients with lower limb fractures of children, traction force and counter-traction force are utilized to act on fracture parts, so that the aims of reduction or maintaining reduction and fixation can be achieved through traction. The treatment method can relieve operative wound of children patients and achieve good therapeutic effect.

Most of the traction treatment in the prior art is completed on a traction bed, but the traction bed has high cost and limited hospital equipment. And current traction frame is mostly fixed knot structure, can not adjust according to patient's particular case, is not suitable for the patient of child fracture.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable children lower limb bone traction bed to the not enough of prior art existence to solve current traction bed and can not adjust according to patient's particular case, be not suitable for children's fracture's patient's problem.

In order to achieve the above purpose, the present invention is realized by the following technical solution:

a movable traction bed for lower limb bones of children comprises a bed body and a traction device, wherein the bed body comprises a bed frame, a bed board arranged in the bed frame, supporting legs arranged on the periphery of the bottom of the bed frame and guardrails arranged at the front end and the rear end of the bed frame, the traction device comprises a traction frame, a gravity hammer, a traction rope and a pair of support horse frames, the traction frame comprises a pair of vertical rods, a first cross rod, a second cross rod, a third cross rod and a pair of pulley blocks, the top ends of the vertical rods are fixedly connected through the first cross rod, the bottom ends of the vertical rods are fixedly arranged at one end of the bed frame, the second cross rod and the third cross rod are arranged between the vertical rods and can slide up and down, the support horse frames comprise thigh brackets and shank brackets, one ends of the thigh brackets are movably connected with one ends of the shank brackets, the other ends of the thigh brackets are abutted against the second cross rod, and the other ends of the shank brackets are abutted against the third cross, the assembly pulley includes a pair of pulley and pulley base, the one end and the second horizontal pole swing joint of pulley base, the bed body is kept away from to the other end, and is a pair of the pulley sets up respectively at the top surface both ends of pulley base, the gravity hammer is connected to the one end of haulage rope, and the other end is connected with the infant through the pulley and suffers from the foot.

Preferably, the fixing device further comprises a fastening assembly, wherein the fastening assembly comprises a sliding frame and a fastening nut, and the fastening assembly is arranged on the vertical rod and the second cross rod respectively.

Preferably, the montant adopts the square through pipe, and a plurality of spacing holes have been seted up to its leading flank and trailing flank evenly distributed, the surface cover of montant is equipped with two the sliding frame, the through-hole corresponding with spacing hole is seted up to the side of sliding frame, fastening nut's one end runs through-hole, spacing hole and extends to the inside of montant.

Preferably, the other side surface of one sliding frame is fixedly connected with the end of the second cross bar, and the other side surface of the other sliding frame is fixedly connected with the end of the third cross bar.

Preferably, the second horizontal pole adopts the square through pipe, and a plurality of spacing holes have been seted up to its left surface and right flank evenly distributed, the surface cover of second horizontal pole is equipped with two the sliding frame, the through-hole corresponding with spacing hole is seted up to the side of sliding frame, fastening nut's one end runs through-hole, spacing hole and extends to the inside of second horizontal pole.

Preferably, the other side surface of the sliding frame is fixedly connected with one end of the pulley base.

Preferably, the length of the inner side rod of the thigh bracket is smaller than that of the outer side rod, and the lengths of the inner side rod and the outer side rod of the shank bracket are the same.

Preferably, the other end of the bed frame is obliquely provided with a handle, and the included angle between the handle and the bed frame is 120 degrees.

Preferably, the bottom of supporting leg is equipped with universal pulley, be equipped with the brake block on the universal pulley.

Preferably, reinforcing rods are arranged between the supporting legs.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses simple structure, the cost of manufacture is low, convenient to use, all set up between a pair of montant and can slide from top to bottom through second horizontal pole, third horizontal pole, ask the majestic frame to include thigh bracket and shank bracket, the one end of thigh bracket and the one end swing joint of shank bracket, the other end of thigh bracket supports and leans on the second horizontal pole, the other end of shank bracket supports and leans on the third horizontal pole, make the height of thigh bracket and shank bracket adjust respectively, satisfy the demand of different leg lengths and reach the effect of bucking knee joint, avoid the knee joint stifle; set up a pair of assembly pulley and can satisfy two low limbs and carry out bone traction's demand simultaneously, the assembly pulley sets up the security that a pair of pulley can increase the haulage rope, also can make when pulling especially the vertical traction of fracture between the femoral tuberosity avoid the haulage rope oppression to suffer from the limb toe, and one of them pulley is kept away from the bed body and can be avoided pulling the weight and lean on the bed body, guarantees effective traction force.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1-bed frame, 2-bed board, 3-supporting leg, 4-guardrail, 5-gravity hammer, 6-hauling rope, 7-vertical rod, 8-first cross rod, 9-second cross rod, 10-third cross rod, 11-thigh bracket, 12-shank bracket, 13-pulley, 14-pulley base, 15-sliding frame, 16-fastening nut, 17-limiting hole, 18-through hole, 19-handle, 20-universal pulley, 21-reinforcing rod, 22-inner side rod and 23-outer side rod.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, in the embodiment of the utility model, a portable children lower limbs bone traction bed, including bed body and draw gear, the bed body includes bed frame 1, sets up bed board 2 in bed frame 1, sets up at bed frame 1 bottom supporting leg 3 all around and sets up guardrail 4 at bed frame 1 front end, rear end, draw gear includes traction frame, gravity hammer 5, haulage rope 6 and a pair of support horse frame, traction frame includes a pair of montant 7, first horizontal pole 8, second horizontal pole 9, third horizontal pole 10 and a pair of pulley 13 group, and is a pair of first horizontal pole 8 fixed connection is passed through on the top of montant 7, and the bottom mounting sets up on one end of bed frame 1, second horizontal pole 9, third horizontal pole 10 all set up between a pair of montant 7 and can slide from top to bottom. The support horse frame comprises a thigh bracket 11 and a shank bracket 12, one end of the thigh bracket 11 is movably connected with one end of the shank bracket 12, one end of the shank bracket 12 can be fixedly connected with a square through pipe, the square through pipe is slidably sleeved on the thigh bracket 11, a through hole is formed in the square through pipe for a nut to be screwed and extruded to be fixed, the nut faces the outer side of the thigh bracket 11 and is convenient to rotate and not clamped to the skin of a patient, and one end of the shank bracket 12 is fixed at different positions on the thigh bracket 11, so that the length of the shank bracket 11 can be adjusted. The other end of the thigh bracket 11 is abutted against the second cross rod 9, the other end of the shank bracket 12 is abutted against the third cross rod 10, the pulley 13 group comprises a pair of pulleys 13 and a pulley base 14, one end of the pulley base 14 is movably connected with the second cross rod 9, the other end of the pulley base is far away from the bed body, the pulleys 13 are respectively arranged at two ends of the top surface of the pulley base 14, one end of the traction rope 6 is connected with the gravity hammer 5, and the other end of the traction rope is connected with the infant suffered from a foot through the pulleys 13.

In this embodiment, a fastening assembly is further included, which includes a sliding frame 15 and a fastening nut 16, which are respectively disposed on the vertical bar 7 and the second cross bar 9.

In this embodiment, montant 7 adopts the square through pipe, and its leading flank and trailing flank evenly distributed have seted up a plurality of spacing holes 17, the surface cover of montant 7 is equipped with two slide frame 15, slide frame 15's side is seted up with the corresponding through-hole 18 in spacing hole 17, through-hole 18, spacing hole 17 and the inside that extends to montant 7 are run through to fastening nut 16's one end.

In this embodiment, the other side of one of the sliding frames 15 is fixedly connected to the end of the second cross bar 9, and the other side of the other sliding frame 15 is fixedly connected to the end of the third cross bar 10.

In this embodiment, the second horizontal pole 9 adopts the square through pipe, and a plurality of spacing holes 17 have been seted up to its left surface and right flank evenly distributed, the surface cover of second horizontal pole 9 is equipped with two sliding frame 15, sliding frame 15's side is seted up with the corresponding through-hole 18 in spacing hole 17, fastening nut 16's one end runs through-hole 18, spacing hole 17 and extends to the inside of second horizontal pole 9.

In this embodiment, the other side surface of the sliding frame 15 is fixedly connected to one end of the pulley base 14.

The utility model discloses a fastening nut 16 and spacing hole 17's cooperation can carry out altitude mixture control to second horizontal pole 9 or third horizontal pole 10 to the height of adjustable thigh bracket 11 and shank bracket 12, the one end of thigh bracket 11 and the one end swing joint of shank bracket 12 can be adjusted in addition, can satisfy the long demand of different legs and reach the effect of bucking knee joint, avoid the knee joint stifle. The pair of pulley 13 groups can meet the requirement of simultaneously carrying out bone traction on the two lower limbs, and when the bone traction is required to be simultaneously carried out on the two lower limbs, the pair of pulley 13 groups and the pair of Tomato-stew frames can be arranged.

In this embodiment, the length of the inner side rod 22 of the thigh bracket 11 is smaller than the length of the outer side rod 23, and the lengths of the inner and outer side rods of the shank bracket 12 are the same. The length of the inner side rod 22 of the thigh bracket 11 is smaller than that of the outer side rod 23, the length of the inner side rod 22 can be set to be smaller than that of the outer side rod 23 by 15cm, so that discomfort or pressure injury caused by propping of thighs to perineum of a child can be avoided, and the specific length can be adjusted according to actual needs.

In this embodiment, the other end of the bed frame 1 is obliquely provided with a handle, and the included angle between the handle and the bed frame 1 is 120 °.

In this embodiment, the bottom of the supporting leg 3 is provided with a universal pulley 20, and the universal pulley 20 is provided with a brake pad. The brake block is arranged to facilitate the traction table to stop moving at any time.

In this embodiment, reinforcing bars 21 are provided between the support legs 3. The reinforcing rods 21 are arranged to improve the overall stability of the traction table.

The utility model is provided with the handle and the universal pulley 20, which is beneficial to the movement of the movable children lower limb bone traction bed, is convenient for censorship, can directly move the traction bed when needing to move or transport and examine, does not need to disassemble the lower limb, keeps the continuity of the lower limb bone traction, is beneficial to the fracture rehabilitation, and is also convenient for children to go out to shine the sun and is beneficial to the normal growth and development; set up guardrail 4, children's security when improving the removal traction table.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims (10)

1. A movable traction bed for lower limb bones of children is characterized by comprising a bed body and a traction device, wherein the bed body comprises a bed frame, a bed board arranged in the bed frame, supporting legs arranged on the periphery of the bottom of the bed frame and guardrails arranged at the front end and the rear end of the bed frame, the traction device comprises a traction frame, a gravity hammer, a traction rope and a pair of Tornado frames, the traction frame comprises a pair of vertical rods, a first cross rod, a second cross rod, a third cross rod and a pair of pulley blocks, the top ends of the vertical rods are fixedly connected through the first cross rod, the bottom ends of the vertical rods are fixedly arranged at one end of the bed frame, the second cross rod and the third cross rod are arranged between the vertical rods and can slide up and down, the Tornado frame comprises a thigh bracket and a shank bracket, one end of the thigh bracket is movably connected with one end of the shank bracket, and the other end of the thigh bracket is abutted against the second cross rod, the other end of the shank bracket abuts against the third cross rod, the pulley block comprises a pair of pulleys and a pulley base, one end of the pulley base is movably connected with the second cross rod, the other end of the pulley base is far away from the bed body, the pair of pulleys are respectively arranged at two ends of the top surface of the pulley base, one end of the traction rope is connected with the gravity hammer, and the other end of the traction rope is connected with the infant affected foot through the pulleys.

2. The mobile pediatric lower limb bone traction bed as defined in claim 1, further comprising a fastening assembly comprising a sliding frame and a fastening nut, the fastening assembly being disposed on the vertical bar and the second cross bar, respectively.

3. The movable children's lower limb bone traction bed as claimed in claim 2, wherein the vertical rod is a square tube, the front side and the back side of the vertical rod are uniformly distributed with a plurality of limiting holes, the surface of the vertical rod is sleeved with two sliding frames, the side of the sliding frame is provided with through holes corresponding to the limiting holes, and one end of the fastening nut penetrates through the through holes and the limiting holes and extends into the vertical rod.

4. The mobile pediatric lower limb bone traction bed as claimed in claim 3, wherein the other side surface of one sliding frame is fixedly connected with the end of the second cross bar, and the other side surface of the other sliding frame is fixedly connected with the end of the third cross bar.

5. The movable children's lower limb bone traction bed according to claim 2, wherein the second cross bar is a square tube, a plurality of limiting holes are uniformly distributed on the left side and the right side of the second cross bar, two sliding frames are sleeved on the surface of the second cross bar, through holes corresponding to the limiting holes are formed in the side surfaces of the sliding frames, and one end of the fastening nut penetrates through the through holes and the limiting holes and extends into the second cross bar.

6. The mobile pediatric lower limb bone traction bed as claimed in claim 5, wherein the other side surface of the sliding frame is fixedly connected with one end of the pulley base.

7. The mobile pediatric lower limb bone traction bed according to claim 1, wherein the length of the inner side bar of the thigh support is smaller than the length of the outer side bar, and the lengths of the inner and outer side bars of the shank support are the same.

8. The mobile lower limb traction bed for children as claimed in claim 1, wherein the other end of the bed frame is obliquely provided with a handle, and the angle between the handle and the bed frame is 120 °.

9. The mobile pediatric lower limb bone traction bed according to claim 1, wherein the bottom of the supporting leg is provided with a universal pulley, and the universal pulley is provided with a brake pad.

10. The mobile pediatric lower limb bone traction bed as defined in claim 1, wherein reinforcing rods are provided between the support legs.

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