CN111067687A

CN111067687A - Traction equipment for orthopedics

Info

Publication number: CN111067687A
Application number: CN201911398874.6A
Authority: CN
Inventors: 王星全; 唐成林; 陈莉; 朱怀宇; 陈鑫; 谢树川
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-04-28
Anticipated expiration: 2039-12-30
Also published as: CN111067687B

Abstract

The invention relates to the technical field of fracture treatment auxiliary devices, and particularly discloses traction equipment for orthopedics department, which comprises a bed board of a sickbed, wherein a movable plate is rotatably connected onto the bed board, a height adjusting mechanism is arranged on the movable plate, an air supply mechanism connected with the height adjusting mechanism is connected onto the movable plate, the air supply mechanism is communicated with an air pipe on the inner wall of plaster at the fracture part of the root of a patient, and the height adjusting mechanism drives the air supply mechanism to supply air when adjusting the height of the foot of the patient. According to the invention, the fracture position of the patient is adjusted through the height adjusting mechanism, and the air supply mechanism is driven by the height adjusting mechanism to supply air to the skin wrapped at the fracture position of the patient, so that the problems that the leg of the patient with fibula fracture is easy to ache and bedsore are solved, and the comfort level of the patient is improved.

Description

Traction equipment for orthopedics

Technical Field

The invention relates to the technical field of pepper processing equipment, in particular to traction equipment for orthopedics.

Background

Fracture refers to complete or partial fracture of bone structure, which is often seen in children, the elderly, and young and middle-aged people. Typical manifestations of a patient with fracture are local deformation after injury, abnormal movement of limbs and the like, bone rubbing sound audible when moving limbs, and in addition, severe pain of wound, local swelling, blood stasis, and dyskinesia after injury. In all fracture treatments, the fracture of four limbs occupies great proportion, wherein fibula fracture is comparatively common, in the fibula fracture treatment, can reset fracture department at first, is reset to anatomical relation after the fracture is reset, recycles the skeleton after the external bone fixer will reset, then utilizes haulage rope and plummet etc. to pull the skeleton, guarantees that the fracture is in the state that resets always for the skeleton is in relatively stable environment and resumes gradually.

Among the prior art, when reseing to fibula fracture department, generally rely on gimmick to combine auxiliary device to reset, then reuse bone external fixation ware to fix the fibula after reseing, and after utilizing bone external fixation ware to fix the fibula after reseing, in order to prevent wound infection and supplementary fracture recovery etc. can apply medicine to the fracture department and wrap, and the dead time of bone external fixation ware is longer, make the patient in recovered period, because the unable motion of shank for a long time and the condition such as aching pain appears easily, and patient's shank is wrapped, make shank skin unable and air contact, make shank skin produce symptoms such as bedsore easily.

Disclosure of Invention

The invention aims to provide traction equipment for orthopedics, and aims to solve the problems that in the prior art, when a fibula fracture patient recovers, the leg is easy to suffer from ache and bedsore.

In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a traction equipment for orthopedics, includes the bed board of sick bed, rotates on the bed board to be connected with the fly leaf, is equipped with height adjustment mechanism on the fly leaf, is connected with the air feed mechanism who is connected with height adjustment mechanism on the fly leaf, and the trachea of gypsum inner wall intercommunication of air feed mechanism and patient's root fracture department will drive air feed mechanism to the trachea air feed when height adjustment mechanism adjusts patient's foot height.

The principle and the beneficial effects of the technical scheme are as follows: after the fibula fracture of the patient is reset and fixed, the patient lies on a bed board of a sickbed to recover, the fracture part of the patient is placed on the movable plate, and the movable plate is rotatably connected to the bed board, so that the height of the whole leg of the patient in the vertical direction can be adjusted, the fracture part of the patient can move in a certain range after being placed for a period of time, the fracture part of the patient can be relaxed, and the soreness and pain caused by the long-term position fixing of the fracture part of the patient in the recovery process can be relieved; meanwhile, the height of the fracture part of the patient is adjusted back and forth through the height adjusting mechanism, so that the joint connected with the fracture part of the patient is moved, and the fracture rehabilitation is stimulated; when utilizing height adjusting mechanism to adjust patient's fracture position's height, height adjusting mechanism drives air feed mechanism motion simultaneously, makes air feed mechanism ventilate through the skin department that the trachea wrapped patient fracture position to make the skin intermittent type nature of being wrapped contact with the air, avoid the skin of being wrapped to appear diseases such as bedsore.

Further, height adjusting mechanism includes rotor plate and first driving piece, and the rotor plate rotates to be connected on the fly leaf, and the one end and the fly leaf of first driving piece rotate to be connected, the other end and rotor plate rotate to be connected.

The first driving piece drives the rotating plate to rotate, so that the height of the fracture part placed on the rotating plate is adjusted.

Further, the first driving member includes a first electric push rod.

Compare in utilizing lead screw rocker mechanism, need look after the supplementary rotor plate that rotates of personnel. In this scheme, first driving piece includes first electric putter, and the patient oneself can conveniently regulate and control first electric putter's extension and shrink to make the rotor plate rotate, convenient operation and patient self can accomplish.

Furthermore, a sliding block is connected to the movable plate in a sliding mode, a connecting rod is connected between the sliding block and the rotating plate in a rotating mode, the air supply mechanism comprises a piston cylinder arranged on the movable plate, a piston plate is connected to the piston cylinder in a sliding mode, a piston rod is fixedly connected between the sliding block and the piston plate, and the air pipe is communicated with the piston cylinder.

The rotor plate will drive the connecting rod and rotate when rotating, and then make the connecting rod drive to slide and slide on the fly leaf, will promote piston plate back and forth movement through the piston rod when the slider slides, can extrude the skin that the patient was wrapped with partial air through the trachea during piston plate back and forth movement on to supply to patient's skin, prevent that skin from producing diseases such as bedsore.

Further, the slider and the piston cylinder are both located at the bottom of the movable plate, and the connecting rod is located at the bottom of the rotating plate.

In this scheme, all set up slider and piston cylinder in the bottom of fly leaf, set up the connecting rod in the bottom of rotor plate, make things convenient for the patient to place the fracture position on the top surface of fly leaf and rotor plate, slider, piston cylinder and connecting rod etc. can not produce the interference to the patient.

Furthermore, a massage mechanism is arranged on the movable plate.

Set up massage mechanism on the fly leaf, massage the patient to promote the comfort level of patient during the recovered.

Furthermore, a massage groove is formed in the movable plate, the massage mechanism comprises a massage roller, a rack and a gear, the massage roller is rotatably connected to the inner wall of the massage groove, one side of the massage roller protrudes out of the top surface of the movable plate, the gear is fixedly connected to the massage roller, the rack is slidably connected to the interior of the massage groove and meshed with the gear, and a push plate is fixedly connected between the sliding block and the rack.

When the slider slides along the fly leaf, the slider will promote the rack through the push pedal and slide along the fly leaf to make the rack drive gear revolve, and then make the gear drive massage roller rotate, will massage the position that patient's shank was not wrapped when the massage roller rotates, thereby alleviate the long-time discomfort that does not move of patient's shank, in this scheme, the rotor plate will drive the massage roller simultaneously when rotating and rotate, realizes the function of massage, simple structure and convenient operation.

Furthermore, the number of the massage rollers is a plurality, and the massage rollers are arranged along the sliding direction of the piston plate.

In this scheme, set up massage roller quantity into a plurality of, a plurality of massage rollers set up along the slip direction of piston board, promote the massage effect of massage roller.

Furthermore, a pressure retaining mechanism is detachably connected to the movable plate and comprises two oppositely arranged lantern rings, the lantern rings are located on the top surface of the rotating plate, a mounting plate is detachably connected to the rotating plate, the lantern rings are connected to the mounting plate in a sliding mode, and a second driving piece for driving the lantern rings to slide is fixedly connected to the mounting plate; a plurality of air bags are fixedly connected to the inner wall of the lantern ring, the air bags are arranged along the axis of the lantern ring, and an air pump communicated with the air bags is fixedly connected to the mounting plate.

Compare in prior art and utilize the plummet to exert certain pulling force to the fracture department that resets in the recovered stage, because the patient lies down in the sick bed for a long time, need overturn the removal to the health sometimes, inevitably can cause the swing of plummet this moment to make the pulling force size that patient's fracture department received change easily, probably cause the secondary damage to the skeleton that is in gradually recovering, influence patient's normal recovery, simultaneously because hang there is the plummet, make patient's action many have inconvenience. In this scheme, more preferably, can dismantle the connection mounting panel on the rotor plate, a sliding connection lantern ring on the mounting panel during section of thick bamboo, fixed connection gasbag on the inner wall of lantern ring, fixedly connected with and the air pump of gasbag intercommunication on the mounting panel simultaneously, when the air pump aerifys the gasbag, the gasbag inflation back offsets with patient's skin, thereby the both ends that make patient's fracture are fixed in two lantern rings respectively, then utilize the second driving piece to promote lantern ring motion, thereby make patient's fracture department receive the pulling force effect, make the patient can move fracture department more easily, receive the circumstances that the pulling force takes place great change when reducing removal fracture department.

Furthermore, the back of the rotating plate is fixedly connected with a controller, and the controller controls the adjacent air bags to alternately inflate and exhaust.

Compare all offset with patient's skin in all gasbags, in this scheme, at the back fixed connection controller of rotor plate, the adjacent gasbag of controller control is aerifyd and is exhausted in turn, another is the lax state when making adjacent gasbag one support tight skin, thereby make the gasbag can be fixed the lantern ring and skin, the gasbag is to the skin application of force in turn simultaneously, play the massage effect to skin, alleviate the long-time sour sense of pain that does not move of skin, be favorable to patient's fracture department blood flow simultaneously, prevent muscle atrophy.

Drawings

FIG. 1 is a longitudinal sectional view along the middle of a movable plate according to a first embodiment of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

FIG. 3 is a longitudinal sectional view along the middle of the movable plate according to the second embodiment of the present invention.

Fig. 4 is a schematic view of the pressure retention mechanism of fig. 3.

Fig. 5 is a top view of fig. 4.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the multifunctional massage bed comprises a sickbed 1, a movable plate 2, a rotating plate 3, a fixed plate 4, a first electric push rod 5, a piston cylinder 6, a piston plate 7, a sliding block 8, a piston rod 9, a massage roller 10, a rack 11, a gear 12, a push plate 13, a plumb bob 14, a roller 15, a pull rope 16, a lantern ring 17, an air bag 18, a mounting plate 19, a spring 20, a guide plate 21, a second electric push rod 22 and an air pump 23.

The embodiment is basically as shown in the attached figure 1: the utility model provides a traction equipment for orthopedics, includes sick bed 1, is connected with fly leaf 2 through the rotation of round pin axle mode on the bed board of sick bed 1, and the rotation connected mode of fly leaf 2 adopts the 1 rocker mechanism of sick bed 1 commonly used of current sick bed, and its effect principle mainly utilizes the rocker to drive the lead screw and rotates to utilize advancing or retreating of lead screw to drive fly leaf 2 at vertical in-plane rotation, this embodiment is no longer repeated to its concrete mechanism.

As shown in fig. 1, be equipped with height adjustment mechanism on the fly leaf 2, height adjustment mechanism includes rotor plate 3 and first driving piece, it has the standing groove to open on the fly leaf 2, rotor plate 3 is located the standing groove, the left end of rotor plate 3 rotates through the round pin axle mode and connects on fly leaf 2, in order to drive the rotation of rotor plate 3, there is fixed plate 4 through screw fixedly connected with in the bottom of fly leaf 2, in this embodiment, first driving piece includes first electric putter 5, the pedestal of first electric putter 5 articulates on fixed plate 4 through the pin, the output of first electric putter 5 articulates on the bottom surface that is close to the right-hand member in rotor plate 3 through the pin, when the output extension of first electric putter 5 or shortened, will drive rotor plate 3 and take place to rotate in vertical plane.

Referring to fig. 1 and 2, the movable plate 2 is provided with an air supply mechanism, the air supply mechanism comprises a piston cylinder 6 fixedly connected to the bottom surface of the movable plate 2 through a screw, an air tube is connected between the piston cylinder 6 and the skin of the fracture bandaging part of the patient, and a piston plate 7 is slidably connected in the piston cylinder 6; meanwhile, the bottom of the movable plate 2 is connected with a sliding block 8 in a sliding manner along the sliding direction of the piston plate 7, a connecting rod is arranged between the sliding block 8 and the rotating plate 3, the left end of the connecting rod is hinged to the sliding block 8, the right end of the connecting rod is hinged to the bottom surface of the rotating plate 3, and a piston rod 9 is fixedly connected between the sliding block 8 and the piston plate 7 through a screw.

As shown in fig. 2, a massage groove penetrating through the movable plate 2 is formed in the movable plate 2, and a massage mechanism is further disposed on the movable plate 2, in this embodiment, the massage mechanism includes massage rollers 10, racks 11 and gears 12, the massage rollers 10 are horizontally disposed along the front and rear directions in fig. 1, the front and rear ends of the massage rollers 10 are respectively rotatably connected to the front inner wall and the rear inner wall of the massage groove through bearings, the top surface of the massage roller 10 protrudes out of the top surface of the movable plate 2, massage balls (not shown in the drawings) are rotatably connected to the outer wall of the massage roller 10, the number of the massage rollers 10 is four, and the four massage rollers 10 are arranged along the sliding direction of the piston plate 7; a sliding rail (not shown in the figure) arranged along the sliding direction of the piston plate 7 is fixedly connected to the inner wall of the rear side of the massage groove through a screw, a rack 11 is fixedly connected to the sliding rail through a screw, and a push plate 13 is welded between the sliding block 8 and the rack 11; the gear 12 is fixedly connected to the massage roller 10 through a flat key, and the gear 12 is engaged with the rack 11.

The specific implementation process is as follows:

the embodiment takes the fibula fracture of a patient as an example for explanation, after the fibula fracture of the patient, the fracture part of the patient is reset and fixed, plaster is applied to the fracture part after medicine is applied, air holes are reserved in the plaster, the air holes are noticed not to be aligned to a wound, a plumb bob 14 is arranged on a sickbed 1, meanwhile, the rotating plate 3 is fixedly connected with a roller 15 through screws, a pull rope 16 is fixed on the plumb bob 14, and the pull rope 16 stretches the fracture part of the patient after passing through the roller 15.

When the patient lies on sick bed 1 and recovers, the knee joint of patient is located the rotation junction of rotor plate 3, and the fracture position is located rotor plate 3, can be through the rocker of adjusting tailstock department simultaneously for fly leaf 2 rotates certain angle for the bed board.

Because the fracture rehabilitation process is longer, the time of the patient lying on the sickbed 1 is longer, when the patient feels that the body feels aching due to long-time immobility, the first electric push rod 5 can be pressed manually, the output shaft of the first electric push rod 5 intermittently extends and retracts, so that the rotating plate 3 intermittently rotates along the clockwise direction and the anticlockwise direction in the figure 1, when the rotating plate 3 rotates, the rotating plate 3 can drive the feet of the patient to rotate along the knee joint, the patient can take certain exercise, meanwhile, a certain stimulation effect is achieved on the bone through the rotation of the knee joint, and the recovery of the bone at the fracture part is facilitated; meanwhile, when the rotating plate 3 rotates, the slide block 8 is pulled to slide left and right at the bottom of the movable plate 2 through the connecting rod, and when the slide block 8 slides, the piston plate 7 is pulled to slide back and forth along the piston cylinder 6 through the piston rod 9, so that external air is sucked into the piston cylinder 6 in a clearance manner, and air in the piston cylinder 6 is gradually pumped into a ventilation hole in a plaster applying position of a patient, so that the skin of the patient wrapped can obtain a certain amount of oxygen, and the condition that the wrapped skin generates bedsore and the like is avoided; simultaneously, when slider 8 is when sliding, still can promote rack 11 through push pedal 13 and slide along the slide rail round trip to make gear 12 intermittent type nature forward and reversal, gear 12 will drive massage roller 10 and rotate when rotating, thereby make massage roller 10 massage patient's shank, thereby alleviate the patient because of the sour sense of producing of long-time unable motion, promote blood circulation and prevent muscular atrophy.

Example two

The difference between the second embodiment and the first embodiment is that: as shown in fig. 3, 4 and 5, the use of the plumb bob 14 is eliminated, and a pressure maintaining mechanism is arranged on the movable plate 2, in this embodiment, the pressure maintaining mechanism comprises two oppositely arranged collars 17, and a plurality of air bags 18 are arranged in the collars 17 along the axial direction thereof, and the air bags 18 are adhered on the inner walls of the collars 17; the top surface of the rotating plate 3 is fixedly connected with a mounting plate 19, the mounting plate 19 and the rotating plate 3 are arranged perpendicular to each other, the mounting plate 19 is arranged along the sliding direction of the piston plate 7, and a guide groove is formed in the mounting plate 19 along the long edge direction of the mounting plate; with reference to fig. 4, the left lantern ring 17 is fixedly connected to the front side wall of the mounting plate 19 through screws, six springs 20 are welded to the right side end face of the right lantern ring 17, the six springs 20 are uniformly arranged along the circumferential direction of the lantern ring 17, a guide plate 21 sliding along a guide groove is welded to the right end of each spring 20, a second driving member is fixedly connected to the mounting plate 19 through screws, the second driving member includes a second electric push rod 22, and the output end of the second electric push rod 22 is fixedly connected to the guide plate 21 through screws; meanwhile, an air pump 23 for supplying air to the air bag 18 is fixedly connected to the rear side wall of the mounting plate 19 through a screw, the air pump 23 can inflate the air bag 18 in the lantern ring 17, and the air bag 18 expands to be tightly attached to the skin of a patient when inflated, so that two ends of the fracture of the patient can be fixed; a controller (not shown) is fixedly connected to the mounting plate 19 through screws, the controller adopts an ultralow frequency alternating air source controller, and under the control of the controller, the adjacent air bags 18 are alternately inflated and exhausted.

The specific implementation mode is as follows:

after the fracture position of the patient is reset and fixed, the two ends of the fracture of the patient are respectively placed between the two lantern rings 17, because the lantern ring 17 close to the right side in fig. 3 is fixedly connected with the second electric push rod 22 through the guide plate 21, the lantern ring 17 on the right side is pushed to a proper position by the second electric push rod 22, the air bag 18 is inflated by the air pump 23, the air bag 18 is abutted against the skin of the patient, so that the lantern ring 17 is fixed with the two ends of the fracture of the patient, at this time, the output shaft of the second electric push rod 22 is adjusted to extend, so that the second electric push rod 22 pushes the guide plate 21 to slide towards the right direction in fig. 3, the distance between the guide plate 21 and the right lantern ring 17 is increased, the spring 20 is stretched, so that the lantern ring 17 on the right side is under the tensile force of the spring 20, and the lantern ring 17 on the right side provides the tensile, since the acting force of the second electric push rod 22 and the spring 20 is stable, and the fracture part of the patient is positioned between the two collars 17, compared with the case that the fracture part of the patient is pulled by the plumb bob 14, the fracture part can be moved more conveniently by the patient in the embodiment without worrying about the change of the pulling force applied to the fracture part when the fracture part is moved.

Meanwhile, under the control of the controller, the adjacent air bags 18 in the lantern ring 17 are alternately inflated and exhausted, when one air bag 18 is inflated to fix the skin of the patient, the two adjacent air bags 18 are in an exhaust state, so that the compression on the skin is reduced, and the discomfort of the patient in the rehabilitation process is relieved; meanwhile, the adjacent air bags 18 alternately squeeze the skin, so that the massage effect is exerted on the skin, the arrangement direction of the air bags 18 is along the axial direction of the lantern ring 17, when the lantern ring 17 is sleeved at two ends of the fracture of the patient, the blood flowing direction of the patient is basically parallel to the arrangement direction of the air bags 18, therefore, the air bags 18 have small obstruction effect on the blood flowing when the skin of the patient is fixed, the adjacent air bags 18 are alternately inflated and exhausted, the air bags 18 play a role in promoting blood circulation, and the muscular atrophy can be prevented.

The foregoing is merely an example of the present invention and common general knowledge in the art of designing and/or characterizing particular aspects and/or features is not described in any greater detail herein. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a traction equipment for orthopedics, includes the bed board of sick bed, its characterized in that: the bed board is connected with a movable plate in a rotating mode, a height adjusting mechanism is arranged on the movable plate, an air supply mechanism connected with the height adjusting mechanism is connected onto the movable plate, an air pipe is connected between the air supply mechanism and the skin of a fracture binding place of a patient, and the height adjusting mechanism drives the air supply mechanism to supply air to the air pipe when adjusting the height of the foot of the patient.

2. The traction device for orthopedics according to claim 1, characterized in that: the height adjusting mechanism comprises a rotating plate and a first driving piece, the rotating plate is rotatably connected to the movable plate, one end of the first driving piece is rotatably connected with the movable plate, and the other end of the first driving piece is rotatably connected with the rotating plate.

3. The traction device for orthopedics according to claim 2, characterized in that: the first driver comprises a first electric push rod.

4. A traction device for orthopedics according to any one of claims 2-3, characterised in that: sliding connection has the slider on the fly leaf, it is connected with the connecting rod to rotate between slider and the rotor plate, air feed mechanism is including setting up the piston barrel on the fly leaf, sliding connection has the piston board in the piston barrel, fixedly connected with piston rod between slider and the piston board, trachea and piston barrel intercommunication.

5. The orthopedic traction device of claim 4, wherein: the slider and the piston cylinder are both located at the bottom of the movable plate, and the connecting rod is located at the bottom of the rotating plate.

6. The orthopedic traction device of claim 5, wherein: the movable plate is provided with a massage mechanism.

7. The orthopedic traction device of claim 6, wherein: open on the fly leaf has the massage groove, massage mechanism includes massage roller, rack and gear, the massage roller rotates to be connected in the inner wall in massage groove, one side protrusion of massage roller is outside the top surface of fly leaf, gear fixed connection is on the massage roller, rack sliding connection in the massage inslot and with gear engagement, fixedly connected with push pedal between slider and the rack.

8. The orthopedic traction device of claim 7, wherein: the number of the massage rollers is a plurality, and the massage rollers are arranged along the sliding direction of the piston plate.

9. A traction device for orthopedics according to any one of claims 2-3, 5-8, characterized in that: the movable plate is detachably connected with a pressure maintaining mechanism, the pressure maintaining mechanism comprises two oppositely arranged lantern rings, the lantern rings are located on the top surface of the rotating plate, the rotating plate is detachably connected with a mounting plate, the lantern rings are connected to the mounting plate in a sliding mode, and a second driving piece for driving the lantern rings to slide is fixedly connected to the mounting plate; a plurality of gasbags are fixedly connected to the inner wall of the lantern ring, the gasbags are arranged along the axis of the lantern ring, and air pumps communicated with the gasbags are fixedly connected to the mounting plate.

10. The orthopedic traction device of claim 9, wherein: the back of the rotating plate is fixedly connected with a controller, and the controller controls the adjacent air bags to alternately inflate and exhaust.