CN116898655A - Lower limb fracture nursing device - Google Patents

Lower limb fracture nursing device Download PDF

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Publication number
CN116898655A
CN116898655A CN202310872761.5A CN202310872761A CN116898655A CN 116898655 A CN116898655 A CN 116898655A CN 202310872761 A CN202310872761 A CN 202310872761A CN 116898655 A CN116898655 A CN 116898655A
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CN
China
Prior art keywords
fixing plate
plate
patient
fixedly connected
shank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202310872761.5A
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Chinese (zh)
Inventor
徐冬梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Second Peoples Hospital
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Changzhou Second Peoples Hospital
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Filing date
Publication date
Application filed by Changzhou Second Peoples Hospital filed Critical Changzhou Second Peoples Hospital
Priority to CN202310872761.5A priority Critical patent/CN116898655A/en
Publication of CN116898655A publication Critical patent/CN116898655A/en
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
    • A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
    • A61F5/058—Splints
    • A61F5/05841—Splints for the limbs
    • A61F5/0585—Splints for the limbs for the legs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
    • A61F5/0104—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations without articulation
    • A61F5/0111—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations without articulation for the feet or ankles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

The invention belongs to the technical field of medical treatment, in particular to a lower limb fracture nursing device which comprises a lower leg fixing plate; one end of the shank fixing plate is provided with a thigh fixing plate; a connecting component is arranged between the shank fixing plate and the thigh fixing plate; the bottom of the shank fixing plate is provided with a base which is of a hollow structure; the top surface of the base is connected with a top plate in a sliding manner, and the top surface of the top plate is rotationally connected with the bottom surface of the shank fixing plate; the bottom surface of the top plate is connected with a threaded rod in a threaded manner; a rotating rod is rotatably connected to one side surface of the base, and extends into the base; a gear set is arranged between the rotating rod and the threaded rod; the hand wheel has been linked firmly to the one end that the gear train was kept away from to the dwang, through jack-up patient's low limbs, and then patient's foot is higher than patient's heart, can promote patient's low limbs lymph reflux by means of gravity from this, and then reaches the purpose that makes patient's low limbs detumescence.

Description

Lower limb fracture nursing device
Technical Field
The invention belongs to the technical field of medical treatment, and particularly relates to a lower limb fracture nursing device.
Background
Fracture refers to the continuous complete or partial fracture of a bone structure, and there are two common treatments for the fixation of lower limb fracture, namely, external fixation, namely, fixation of the reduced fracture end directly in vitro by using gypsum, a small splint, an external fixation bracket, etc., and internal fixation by a user, namely, fixation of the fractured bone directly in or out of the fractured bone by using a metal screw, a steel plate, an intramedullary pin, a steel wire, a bone plate, etc., and both of which are required to fix the lower limb of a patient for a long period of time.
In the prior art, during postoperative care of internal fixation surgery, the patient still needs to wear an external fixation device to protect and limit the lower limbs of the patient, and then the patient also needs to carry out long-time bedridden rest to gradually heal the fractured bones until the last healing.
In the prior art, the lower limbs of the patient are fixed through the external fixing protective tool, but because the patient is in bed for a long time and the lower limbs are in a low position, the lower limbs of the patient are easy to cause edema for a long time, and the rehabilitation of the patient is not facilitated.
To this end, the invention provides a lower limb fracture nursing device.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a lower limb fracture nursing device, which comprises a lower leg fixing plate; one end of the shank fixing plate is provided with a thigh fixing plate; a connecting component is arranged between the shank fixing plate and the thigh fixing plate; the connecting component is used for connecting the shank fixing plate and the thigh fixing plate, and the shank fixing plate and the thigh fixing plate can be fixed on the same straight line; the bottom of the shank fixing plate is provided with a base which is of a hollow structure; the top surface of the base is connected with a top plate in a sliding manner, and the top surface of the top plate is rotationally connected with the bottom surface of the shank fixing plate; the bottom surface of the top plate is connected with a threaded rod in a threaded manner; a rotating rod is rotatably connected to one side surface of the base, and extends into the base; a gear set is arranged between the rotating rod and the threaded rod; one end of the rotating rod, which is far away from the gear set, is fixedly connected with a hand wheel; the tops of the lower leg fixing plate and the thigh fixing plate are fixedly connected with a plurality of pairs of symmetrically arranged elastic bands; the elastic bands are connected through magic tapes; when the lower limb fixing device is used, after an internal fixing operation of lower limbs is carried out on a patient, the lower limbs of the patient are fixed, the correct growth of bones is guaranteed, the probability of secondary injury is reduced when the operation is resumed, and therefore, the lower limb fixing device can be used.
Preferably, two sides of the shank fixing plate are rotatably connected with symmetrically arranged rotating plates; one end of each rotating plate far away from the shank fixing plate is provided with a roller; the side surface of the roller is fixedly connected with a flexible pad; when the utility model works, after the shank and the thigh of a patient are fixed, medical staff rotates the rotating plate again, thereby drive the roller to rotate to the position department of changeing patient's sole arch of foot, and then make patient's foot stand up through the extrusion of roller, and the tiptoe up, thereby avoid patient's tiptoe to skim outside, and lead to patient's ankle joint to be in tensile state for a long time, and then cause patient's ankle joint to be stiff.
Preferably, one ends of the two rotating plates far away from the shank fixing plate are both connected with an extension plate in a sliding manner; the surface of the rotating plate is in threaded connection with a pressing rod, and one end of the pressing rod, which is far away from the extension plate, is provided with a handle; the end face of the compression bar is contacted with the surface of the extension plate; during operation, for the patient of the different foot sizes of adaptation, the user can twist the handle, drives the depression bar and rotates to make the terminal surface of depression bar no longer extrude the extension board, medical personnel alright through drawing extension board this moment, lengthens or shortens the length of rotor plate, and then realizes the different unidimensional feet of the different patients of adaptation.
Preferably, the top surface of the base is provided with sliding holes on two sides of the shank fixing plate; a sliding rod is connected in the sliding hole in a sliding way; a limiting piece is fixedly connected to the surface of the sliding rod close to the top; limiting blocks are fixedly connected to the positions, corresponding to the sliding rods, of the two sides of the shank fixing plate; a clamping groove is formed in one end, close to the sliding rod, of the limiting block; when a patient needs to sleep, medical staff can pull the sliding rod out of the sliding hole upwards, so that the limiting piece on the surface of the sliding rod moves to the clamping groove of the limiting block, then the medical staff rotates the sliding rod again, the limiting piece on the surface of the sliding rod is clamped into the clamping groove, and then the locking of the lower leg fixing plate is realized, so that the lower leg fixing plate is prevented from rotating, and further the long-term external skimming of the lower limb of the patient is avoided, and discomfort of the hip joint of the patient is caused.
Preferably, the inner wall of the clamping groove is fixedly connected with a first magnet sheet; the top surface and the bottom surface of the limiting piece are fixedly connected with a second magnet piece; during operation, when medical personnel rotate spacing piece, magnet piece two on spacing piece surface can attract each other with magnet piece one of draw-in groove inner wall to supplementary medical personnel insert the draw-in groove with spacing piece more easily, and magnet piece one and magnet piece two adsorb each other simultaneously can also play certain fixed action, prevent that spacing piece from deviating from in the draw-in groove.
Preferably, a spring is arranged between the limiting piece and the top surface of the base; the top surface of the sliding rod is fixedly connected with a pull ring; during operation, when medical personnel need go into the spacing groove with spacing piece card, medical personnel accessible pull ring pulls out the slide bar out the slide hole, the spring is in tensile state this moment to pull the stopper through spacing piece drop-down and with the shank fixed plate that the stopper linked firmly, thereby further reduce the rotation of shank fixed plate, and when the patient gets into convalescence, in order to make patient's low limbs can certain activity scope, medical personnel can roll out the spacing groove with spacing piece, the slide bar can be under the pulling force of spring this moment, inserts back the base, accomplishes the accomodating of slide bar.
Preferably, the connection assembly comprises a pair of connection plates; the two connecting plates are respectively arranged on the side surfaces of the shank fixing plate and the thigh fixing plate; the surface of one connecting plate is fixedly connected with a connecting column, and the surface of the connecting column is provided with threads; the other connecting plate is rotationally connected with the connecting column; an extrusion column is arranged at one end of the connecting column far away from the connecting plate; the extrusion column is provided with a threaded hole at a position corresponding to the connecting seat, and the connecting column is in threaded connection with the threaded hole; a limiting groove is formed in the hole bottom of the threaded hole; one end of the limiting column, which is close to the limiting groove, is fixedly connected with a limiting disc; during operation, when the patient is in the rest period of postoperative soon, in order to guarantee the normal recovery of skeleton, need fix patient's low limbs, and in order to make patient's shank and thigh keep the state of straightening, medical personnel need twist the extrusion post, make the extrusion post move towards the direction of keeping away from the spliced pole, and when the extrusion post is not on the surface of extrusion connecting plate, alright normal rotation between two connecting plates, medical personnel are through rotating two connecting plates this moment, make shank fixed plate and thigh fixed plate that two connecting plates connect together rotate, and make patient's shank and thigh keep the state of straightening, then medical personnel need twist the extrusion post again, make the extrusion post compress tightly two connecting plates, through frictional force between two connecting plates, make no longer can take place to rotate between two connecting plates, and when the extrusion post twists the spliced pole, the limiting disc of terminal surface of spliced pole can detain on the inner wall of spacing groove, thereby avoid medical personnel to twist out the extrusion post completely from the spliced pole, and then cause the complete separation between two connecting plates, and perhaps loss of extrusion post.
Preferably, a wire spool rotates on the bottom surface of one of the connecting plates; the wire spool is driven by an external motor; the surface of the wire spool is fixedly connected with a pull rope; the bottom surface of the other connecting plate is fixedly connected with a connecting block; one end of the pull rope, which is far away from the wire reel, is fixedly connected with the connecting block; an elastic sheet is fixedly connected between the two connecting plates; during operation, when the patient gets into convalescence, in order to avoid patient's low limbs to fix for a long time, and lead to patient's knee joint to take place to glue and glues, medical personnel can twist the extrusion piece, make extrusion piece no longer extrude the connecting plate, can take place to rotate between two connecting plates this moment, then medical personnel or patient oneself remote control outside motor drive wire reel rotate, pull the stay cord through the wire reel, and then realize rotation between two connecting plates, and crooked shell fragment, thereby assist patient to carry out the knee motion of bending, and when patient need straighten the knee, medical personnel or patient can remote control the wire reel again, make the wire reel not slowly release the stay cord, the shell fragment is following the stay cord and is recovering gradually this moment, and assist patient's the extension of knee carries out, realize assisting patient to carry out the knee motion of bending, reduce patient's knee and take place the probability of gluing.
Preferably, the surfaces of the shank fixing plate and the thigh fixing plate are respectively provided with a plurality of uniformly arranged connecting holes at the corresponding positions of the connecting plates; the connecting holes are fixed with the connecting plates through bolts; during operation, in order to adapt to the patients with different leg lengths, medical staff can take down the fixed bolt between connecting plate and the connecting hole, then remove the connecting plate to be close to the tip connecting hole to fix again through the bolt, just can prolong the interval between shank fixed plate and the thigh fixed plate, on the contrary remove the connecting plate to keep away from the tip connecting hole and fix, just can shorten the distance between shank fixed plate and the thigh fixed plate, thereby realize the purpose of adapting to the patients with different leg lengths.
Preferably, the outer side surfaces of the shank fixing plate and the thigh fixing plate are provided with a plurality of through holes which are uniformly arranged; the inner side surfaces of the lower leg fixing plate and the thigh fixing plate are fixedly connected with sponge pads; when the utility model works, after the patient fixes the shank fixing plate and the thigh fixing plate with the shank and the thigh of the patient, the through holes on the surfaces of the shank fixing plate and the thigh fixing plate can be matched with the air holes in the sponge cushion, so that the legs of the patient keep ventilation, and meanwhile, the sponge cushion can also avoid the direct contact between the legs of the patient and the surfaces of the shank fixing plate and the thigh fixing plate, so that the comfort level of the patient when the patient wears the device disclosed by the embodiment of the invention can be improved, and the uncomfortable feeling of the patient is reduced.
The beneficial effects of the invention are as follows:
1. according to the lower limb fracture nursing device, the lower limb of the patient is jacked up, and the foot of the patient is higher than the heart of the patient, so that the lymphatic return of the lower limb of the patient can be promoted by means of gravity, and the purpose of detumescence of the lower limb of the patient is achieved.
2. According to the lower limb fracture nursing device, the feet of the patient are raised by extrusion of the roller, and the toes face upwards, so that the ankle joint of the patient is prevented from being in a stretched state for a long time due to external skimming of the toes of the patient, and the ankle joint of the patient is prevented from being stiff.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of a base of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is a schematic view of the structure of the extrusion column of the present invention;
FIG. 5 is a schematic view of the structure of the through hole in the present invention;
in the figure: 1. a shank fixing plate; 2. thigh fixing plates; 3. a base; 4. a top plate; 5. a threaded rod; 6. a rotating lever; 7. a hand wheel; 8. an elastic band; 9. a rotating plate; 10. a roller; 11. a flexible pad; 12. an extension plate; 13. a compression bar; 14. a slide hole; 15. a slide bar; 16. a limiting piece; 17. a limiting block; 18. a clamping groove; 19. a first magnet sheet; 20. a second magnet sheet; 21. a spring; 22. a pull ring; 23. a connecting plate; 24. a connecting column; 25. an extrusion column; 26. a threaded hole; 27. a limit groove; 28. a limiting disc; 29. a wire spool; 30. a pull rope; 31. a connecting block; 32. a connection hole; 33. a through hole; 34. a sponge cushion; 35. and the elastic sheet.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1 to 2, the lower limb fracture nursing device according to the embodiment of the invention comprises a lower leg fixing plate 1, a thigh fixing plate 2, a base 3, a top plate 4, a threaded rod 5, a rotating rod 6, a hand wheel 7 and an elastic band 8; one end of the shank fixing plate 1 is provided with a thigh fixing plate 2; a connecting component is arranged between the shank fixing plate 1 and the thigh fixing plate; the connecting component is used for connecting the shank fixing plate 1 and the thigh fixing plate 2, and the shank fixing plate 1 and the thigh fixing plate 2 can be fixed on the same straight line; the bottom of the shank fixing plate 1 is provided with a base 3, and the base 3 is of a hollow structure; the top surface of the base 3 is connected with a top plate 4 in a sliding manner, and the top surface of the top plate 4 is rotationally connected with the bottom surface of the shank fixing plate 1; the bottom surface of the top plate 4 is connected with a threaded rod 5 in a threaded manner; a rotating rod 6 is rotatably connected to one side surface of the base 3, and the rotating rod 6 extends into the base 3; a gear set is arranged between the rotating rod 6 and the threaded rod 5; one end of the rotating rod 6, which is far away from the gear set, is fixedly connected with a hand wheel 7; the tops of the lower leg fixing plate 1 and the thigh fixing plate 2 are fixedly connected with a plurality of pairs of symmetrically arranged elastic bands 8; the elastic bands 8 are connected through magic tapes; when the lower limb fixing device is used, after an internal fixing operation of lower limbs is carried out on a patient, the lower limbs of the patient are fixed, the correct growth of bones is guaranteed, the probability of secondary injury is reduced when the operation is resumed, the lower limb fixing device can be used, firstly, medical staff needs to tear open an elastic belt 8 which is adhered and glued through a magic tape, then put the lower legs of the patient into a lower leg fixing plate 1, then put the thighs of the patient into a thigh fixing plate 2, then the medical staff binds the thighs and the lower legs of the patient with the thigh fixing plate 2 and the lower leg fixing plate 1 through the elastic belt 8, then the medical staff rotates a hand wheel 7 on one side of a base 3, the rotating hand wheel 7 drives a rotating rod 6 to rotate, then the rotating rod 6 drives a threaded rod 5 to rotate through a gear set, the threaded rod 5 drives a top plate 4 to lift up, and accordingly the lower limbs of the patient are lifted up, after the feet of the patient are higher than the heart of the patient, the medical staff can stop rotating, and the lower limbs of the patient are lifted up, and the patient can achieve the purpose of detumescence by virtue of the heart of the patient.
As shown in fig. 1, two sides of the shank fixing plate 1 are rotatably connected with a symmetrically arranged rotating plate 9; the rotating plate 9 is made of rigid materials; the ends of the two rotating plates 9 far away from the shank fixing plate 1 are jointly provided with a roller 10; the side surface of the roller 10 is fixedly connected with a flexible pad 11; when the utility model works, after the shank and thigh of a patient are fixed, medical staff rotates the rotating plate 9 again, thereby drive the roller 10 to rotate to the position department of changeing patient's sole arch of foot, and then make patient's foot stand up through the extrusion of roller 10, and the tiptoe up, thereby avoid patient's tiptoe to skim outside, and lead to patient's ankle joint to be in tensile state for a long time, and then cause patient's ankle joint to be stiff.
As shown in fig. 1, the two ends of the rotating plates 9 far away from the shank fixing plate 1 are both connected with an extension plate 12 in a sliding manner; the surface of the rotating plate 9 is in threaded connection with a pressing rod 13, and a handle is arranged at one end of the pressing rod 13 away from the extension plate 12; the end face of the compression bar 13 is contacted with the surface of the extension plate 12; when the foot-care device works, for patients with different foot sizes, a user can screw the handle to drive the pressing rod 13 to rotate, the end face of the pressing rod 13 does not squeeze the extension plate 12 any more, and at the moment, medical staff can extend or shorten the length of the rotation plate 9 by pulling the extension plate 12, so that the foot-care device can adapt to feet with different sizes of different patients.
As shown in fig. 1 and 3, the top surface of the base 3 is provided with slide holes 14 on both sides of the shank fixing plate 1; a sliding rod 15 is connected in a sliding way in the sliding hole 14; a limiting piece 16 is fixedly connected to the surface of the sliding rod 15 close to the top; limiting blocks 17 are fixedly connected to the two sides of the shank fixing plate 1 at positions corresponding to the sliding rods 15; a clamping groove 18 is formed in one end, close to the sliding rod 15, of the limiting block 17; the clamping groove 18 is matched with the limiting piece 16; when a patient needs to sleep, medical staff can pull the sliding rod 15 out of the sliding hole 14 upwards, so that the limiting piece 16 on the surface of the sliding rod 15 moves to the clamping groove 18 of the limiting block 17, then the medical staff rotates the sliding rod 15 again, so that the limiting piece 16 on the surface of the sliding rod 15 is clamped into the clamping groove 18, and further the locking of the shank fixing plate 1 is realized, thereby avoiding the rotation of the shank fixing plate 1, and further avoiding the long-term external skimming of the lower limb of the patient, and causing discomfort of the hip joint of the patient.
As shown in fig. 3, a first magnet piece 19 is fixedly connected to the inner wall of the clamping groove 18; the top surface and the bottom surface of the limiting piece 16 are fixedly connected with a second magnet piece 20; the first magnet piece 19 and the second magnet piece 20 are attracted to each other; when the medical staff rotates the limiting plate 16, the magnet plate II 20 on the surface of the limiting plate 16 and the magnet plate I19 on the inner wall of the clamping groove 18 are attracted mutually, so that the medical staff is assisted in inserting the limiting plate 16 into the clamping groove 18 more easily, and meanwhile, the magnet plate I19 and the magnet plate II 20 are attracted mutually, a certain fixing effect can be achieved, and the limiting plate 16 is prevented from falling out of the limiting groove 27.
As shown in fig. 3, a spring 21 is installed between the limiting piece 16 and the top surface of the base 3; a pull ring 22 is fixedly connected to the top surface of the slide bar 15; during operation, when medical personnel need go into spacing groove 27 with spacing piece 16 card, medical personnel accessible pull ring 22, pull out slide bar 15 slide hole 14, spring 21 is in tensile state this moment, and pull down stopper 17 and shank fixed plate 1 that links firmly with stopper 17 through spacing piece 16, thereby further reduce shank fixed plate 1's rotation, and when the patient gets into the convalescence, in order to make patient's low limbs can certain activity margin, medical personnel can rotate spacing piece 16 out of spacing groove 27, slide bar 15 can be under the pulling force of spring 21 at this moment, insert back base 3, accomplish the accomodating of slide bar 15.
As shown in fig. 1 and 4, the connection assembly includes a pair of connection plates 23, a connection post 24, an extrusion post 25, a screw hole 26, a limit groove 27, and a limit disk 28; two connection plates 23 are mounted on side surfaces of the lower leg fixing plate 1 and the upper leg fixing plate 2, respectively; the surface of one connecting plate 23 is fixedly connected with a connecting column 24, and the surface of the connecting column 24 is provided with threads; the other connecting plate 23 is rotatably connected with the connecting column 24; the end of the connecting column 24 far away from the connecting plate 23 is provided with an extrusion column 25; the extrusion column 25 is provided with a threaded hole 26 at a position corresponding to the connecting seat, and the connecting column 24 is in threaded connection with the threaded hole 26; a limiting groove 27 is formed in the bottom of the threaded hole 26; a limiting disc 28 is fixedly connected to one end of the limiting column, which is close to the limiting groove 27; during operation, when the patient is in the rest period of operation soon, in order to guarantee the normal recovery of skeleton, need fix patient's low limbs, and in order to make patient's shank and thigh keep the state of straightening, medical personnel need twist extrusion post 25, make extrusion post 25 move towards the direction of keeping away from spliced pole 24, and when extrusion post 25 is not on the surface of extrusion connecting plate 23, alright normal rotation between two connecting plates 23, medical personnel simultaneously through rotating two connecting plates 23, make shank fixed plate 1 and thigh fixed plate 2 that two connecting plates 23 connect together rotate, and make patient's shank and thigh keep the state of straightening, then medical personnel need twist extrusion post 25 once more, make extrusion post 25 compress tightly two connecting plates 23, through the frictional force between two connecting plates 23, make no longer can take place the rotation between two connecting plates 23, and when extrusion post 25 is from twisting the surface of spliced pole 24, spacing dish 28 of terminal surface of spliced pole 24 can detain on the inner wall of spacing groove 27, thereby avoid medical personnel to twist extrusion post 25 out completely and connect post 24, and then the complete separation of two connecting plates 23 or the complete loss of two connecting plates 25.
As shown in fig. 1, a wire spool 29 is rotated on the bottom surface of one of the connection plates 23; the wire spool 29 is driven by an external motor, and the external motor is remotely controlled by a remote controller; a pull rope 30 is fixedly connected to the surface of the wire spool 29; the bottom surface of the other connecting plate 23 is fixedly connected with a connecting block 31; one end of the pull rope 30, which is far away from the wire spool 29, is fixedly connected with the connecting block 31; a spring piece 35 is fixedly connected between the two connecting plates 23; during operation, when the patient gets into convalescence, in order to avoid patient's low limbs to fix for a long time, and lead to patient's knee joint to take place to glue and glue, medical personnel can twist the extrusion piece, make extrusion piece no longer extrude connecting plate 23, can take place to rotate between two connecting plates 23 this moment, then medical personnel or patient oneself remote control outside motor drive wire reel 29 rotate, pull rope 30 through wire reel 29, and then realize rotation between two connecting plates 23, and crooked shell fragment 35, thereby assist the patient to carry out the knee motion of bending, and when the patient needs to straighten the knee, medical personnel or patient can remote control wire reel 29 again, make wire reel 29 not slowly release stay cord 30, shell fragment 35 follows stay cord 30 and resumes gradually this moment, and assist the patient to carry out the extension of knee, thereby realize assisting the patient to carry out the knee motion of bending, reduce patient's knee and take place to glue probability.
As shown in fig. 1, the surfaces of the lower leg fixing plate 1 and the thigh fixing plate 2 are respectively provided with a plurality of uniformly arranged connecting holes 32 at the corresponding positions of the connecting plates 23; the connecting hole 32 is fixed with the connecting plate 23 through bolts; during operation, in order to adapt to patients with different leg lengths, medical staff can take down the fixed bolts between the connecting plate 23 and the connecting holes 32, then move the connecting plate 23 to be close to the end connecting holes 32, and fix the connecting plate again through the bolts, so that the distance between the shank fixing plate 1 and the thigh fixing plate 2 can be prolonged, otherwise, the connecting plate 23 is moved to be far away from the end connecting holes 32 to be fixed, and the distance between the shank fixing plate 1 and the thigh fixing plate 2 can be shortened, so that the aim of adapting to patients with different leg lengths is fulfilled.
Example two
As shown in fig. 5, in comparative example one, another embodiment of the present invention is: the outer side surfaces of the lower leg fixing plate 1 and the thigh fixing plate 2 are respectively provided with a plurality of through holes 33 which are uniformly arranged; the inner side surfaces of the lower leg fixing plate 1 and the thigh fixing plate 2 are fixedly connected with a foam cushion 34; when the utility model works, after the patient fixes the shank fixing plate 1 and the thigh fixing plate 2 with the shank and the thigh of the patient, the through holes 33 on the surfaces of the shank fixing plate 1 and the thigh fixing plate 2 can be matched with the air holes in the sponge cushion 34 to keep the leg of the patient breathable, and meanwhile, the sponge cushion 34 can also avoid the direct contact between the leg of the patient and the surfaces of the shank fixing plate 1 and the thigh fixing plate 2, so that the comfort level of the patient when the patient wears the device disclosed by the embodiment of the invention can be improved, and the uncomfortable feeling of the patient can be reduced.
When the lower limb fixing device is used, after an internal fixing operation of lower limbs is carried out on a patient, the lower limbs of the patient are fixed, the correct growth of bones is guaranteed, the probability of secondary injury is reduced when the operation is resumed, the lower limb fixing device can be used, firstly, medical staff needs to tear open an elastic belt 8 which is adhered and glued through a magic tape, then put the lower legs of the patient into a lower leg fixing plate 1, then put the thighs of the patient into a thigh fixing plate 2, then the medical staff binds the thighs and the lower legs of the patient with the thigh fixing plate 2 and the lower leg fixing plate 1 through the elastic belt 8, then the medical staff rotates a hand wheel 7 on one side of a base 3, the rotating hand wheel 7 drives a rotating rod 6 to rotate, then the rotating rod 6 drives a threaded rod 5 to rotate through a gear set, the threaded rod 5 drives a top plate 4 to lift up, and accordingly the lower limbs of the patient are lifted up, after the feet of the patient are higher than the heart of the patient, the medical staff can stop rotating, and the lower limbs of the patient are lifted up, and the patient can achieve the purpose of detumescence by virtue of the heart of the patient.
After patient's shank and thigh are fixed, medical personnel rotate the pivoted plate 9 again to drive cylinder 10 and rotate to the position department of changeing patient's plantar arch, and then make patient's foot stand up through the extrusion of cylinder 10, and the tiptoe up, thereby avoid patient's tiptoe to skim outside, and lead to patient's ankle joint to be in tensile state for a long time, and then cause patient's ankle joint to be stiff.
For adapting to patients with different foot sizes, a user can screw the handle to drive the compression bar 13 to rotate, and the end face of the compression bar 13 does not squeeze the extension plate 12 any more, at this time, the medical staff can extend or shorten the length of the rotation plate 9 by pulling the extension plate 12, so as to adapt to feet with different sizes of different patients.
When a patient needs to sleep, medical staff can pull the sliding rod 15 out of the sliding hole 14 upwards, so that the limiting piece 16 on the surface of the sliding rod 15 moves to the clamping groove 18 of the limiting block 17, and then the medical staff rotates the sliding rod 15 again, so that the limiting piece 16 on the surface of the sliding rod 15 is clamped into the clamping groove 18, and further the locking of the shank fixing plate 1 is realized, thereby avoiding the rotation of the shank fixing plate 1, and further avoiding the long-term external skimming of the lower limb of the patient, and causing discomfort of the hip joint of the patient.
When medical staff rotates the spacing piece 16, the magnet piece two 20 on spacing piece 16 surface can attract each other with the magnet piece one 19 of draw-in groove 18 inner wall to supplementary medical staff inserts spacing piece 16 in draw-in groove 18 more easily, and simultaneously magnet piece one 19 and magnet piece two 20 adsorb each other, can also play certain fixed action, prevent that spacing piece 16 from deviating from in the spacing groove 27.
When medical staff needs to clamp the limiting piece 16 into the limiting groove 27, the medical staff can pull the sliding rod 15 out of the sliding hole 14 through the pull ring 22, the spring 21 is in a stretching state at the moment, the limiting piece 16 is used for downwards pulling the limiting piece 17 and the shank fixing plate 1 fixedly connected with the limiting piece 17, so that the rotation of the shank fixing plate 1 is further reduced, when a patient enters a rehabilitation period, in order to enable the lower limb of the patient to have a certain activity margin, the medical staff can rotate the limiting piece 16 out of the limiting groove 27, at the moment, the sliding rod 15 can be inserted back into the base 3 under the pulling force of the spring 21, and the storage of the sliding rod 15 is completed.
When the patient is in a rest period after operation, in order to ensure the normal recovery of bones, the lower limbs of the patient need to be fixed, in order to keep the lower legs and the thighs of the patient in a straightened state, medical staff need to screw the extrusion column 25, the extrusion column 25 moves towards a direction away from the connecting column 24, and when the extrusion column 25 is not on the surface of the extrusion connecting plate 23, the two connecting plates 23 can normally rotate, at the moment, the medical staff rotates the two connecting plates 23, so that the lower leg fixing plate 1 and the thigh fixing plate 2 connected with the two connecting plates 23 rotate together, the lower legs and the thighs of the patient keep a straightened state, then the medical staff need to screw the extrusion column 25 again, the extrusion column 25 compresses the two connecting plates 23, the two connecting plates 23 can not rotate any more through the friction force between the two connecting plates 23, and when the extrusion column 25 is separated from the connecting column 24, a limit plate 28 on the end face of the connecting column 24 can be buckled on the inner wall of the limit groove 27, so that the medical staff can avoid losing and completely screwing the extrusion column 25 out of the connecting column 24, and further the two connecting plates 23 or the connecting plates 25 are completely separated.
When the patient gets into convalescence, in order to avoid patient's low limbs to fix for a long time, and lead to patient's knee joint to take place to glue and glue, medical personnel can twist the extrusion piece, make extrusion piece no longer extrude connecting plate 23, can take place to rotate between two connecting plates 23 this moment, then medical personnel or patient oneself remote control outside motor drive wire reel 29 rotate, pull rope 30 through wire reel 29, and then realize the rotation between two connecting plates 23, and crooked shell fragment 35, thereby assist the patient to carry out the knee bending motion, and when the patient need straighten the knee, medical personnel or patient can remote control wire reel 29 again, make wire reel 29 not slowly release stay cord 30, this moment shell fragment 35 is followed stay cord 30 and is recovered gradually, and assist the patient to carry out the extension of knee, realize assisting the patient to carry out the knee bending motion, reduce patient's knee and take place the probability of gluing.
In order to adapt to patients with different leg lengths, medical staff can take down the fixed bolts between the connecting plate 23 and the connecting holes 32, then move the connecting plate 23 to be close to the end connecting holes 32, and fix the connecting plate again through the bolts, so that the distance between the shank fixing plate 1 and the thigh fixing plate 2 can be prolonged, otherwise, the connecting plate 23 is moved to be far away from the end connecting holes 32 to be fixed, and the distance between the shank fixing plate 1 and the thigh fixing plate 2 can be shortened, so that the aim of adapting to patients with different leg lengths is fulfilled.
After the patient fixes the shank fixing plate 1 and the thigh fixing plate 2 with the shank and the thigh of the patient, the through holes 33 on the surfaces of the shank fixing plate 1 and the thigh fixing plate 2 can be matched with the air holes in the sponge cushion 34 to keep the leg of the patient breathable, and meanwhile, the sponge cushion 34 can also prevent the leg of the patient from being in direct contact with the surfaces of the shank fixing plate 1 and the thigh fixing plate 2, so that the comfort level of the patient when the patient wears the device according to the embodiment of the invention can be improved, and the discomfort of the patient can be reduced.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A lower limb fracture nursing device, characterized in that: comprises a shank fixing plate (1); one end of the shank fixing plate (1) is provided with a thigh fixing plate (2); a connecting component is arranged between the shank fixing plate (1) and the thigh fixing plate; the connecting component is used for connecting the shank fixing plate (1) and the thigh fixing plate (2), and the shank fixing plate (1) and the thigh fixing plate (2) can be fixed on the same straight line; the bottom of the shank fixing plate (1) is provided with a base (3), and the base (3) is of a hollow structure; the top surface of the base (3) is connected with a top plate (4) in a sliding manner, and the top surface of the top plate (4) is rotationally connected with the bottom surface of the shank fixing plate (1); the bottom surface of the top plate (4) is connected with a threaded rod (5) in a threaded manner; a rotating rod (6) is rotatably connected to one side surface of the base (3), and the rotating rod (6) extends into the base (3); a gear set is arranged between the rotating rod (6) and the threaded rod (5); one end of the rotating rod (6) far away from the gear set is fixedly connected with a hand wheel (7); the tops of the lower leg fixing plate (1) and the thigh fixing plate (2) are fixedly connected with a plurality of pairs of symmetrically arranged elastic bands (8); the elastic bands (8) are connected through magic tapes.
2. A lower extremity fracture nursing device as set forth in claim 1, wherein: two sides of the shank fixing plate (1) are rotatably connected with symmetrically arranged rotating plates (9); one ends of the two rotating plates (9) far away from the shank fixing plate (1) are jointly provided with a roller (10); the side surface of the roller (10) is fixedly connected with a flexible pad (11).
3. A lower extremity fracture nursing device as set forth in claim 2, wherein: one end, far away from the shank fixing plate (1), of each rotating plate (9) is connected with an extension plate (12) in a sliding manner; the surface of the rotating plate (9) is in threaded connection with a pressing rod (13), and a handle is arranged at one end, far away from the extension plate (12), of the pressing rod (13); the end face of the compression bar (13) is contacted with the surface of the extension plate (12).
4. A lower extremity fracture nursing device as set forth in claim 1, wherein: the top surface of the base (3) is provided with sliding holes (14) on two sides of the shank fixing plate (1); a sliding rod (15) is connected in the sliding hole (14) in a sliding way; a limiting piece (16) is fixedly connected to the surface of the sliding rod (15) close to the top; limiting blocks (17) are fixedly connected to the positions, corresponding to the sliding rods (15), of the two sides of the shank fixing plate (1); one end of the limiting block (17) close to the sliding rod (15) is provided with a clamping groove (18).
5. A lower extremity fracture nursing apparatus as set forth in claim 4, wherein: the inner wall of the clamping groove (18) is fixedly connected with a first magnet sheet (19); and the top surface and the bottom surface of the limiting piece (16) are fixedly connected with a second magnet piece (20).
6. A lower extremity fracture nursing apparatus as set forth in claim 5, wherein: a spring (21) is arranged between the limiting piece (16) and the top surface of the base (3); the top surface of the sliding rod (15) is fixedly connected with a pull ring (22).
7. A lower extremity fracture nursing device as set forth in claim 1, wherein: the connection assembly comprises a pair of connection plates (23); the two connecting plates (23) are respectively arranged on the side surfaces of the lower leg fixing plate (1) and the thigh fixing plate (2); the surface of one connecting plate (23) is fixedly connected with a connecting column (24), and the surface of the connecting column (24) is provided with threads; the other connecting plate (23) is rotationally connected with the connecting column (24); an extrusion column (25) is arranged at one end of the connecting column (24) far away from the connecting plate (23); the extrusion column (25) is provided with a threaded hole (26) at a position corresponding to the connecting seat, and the connecting column (24) is in threaded connection with the threaded hole (26); a limiting groove (27) is formed in the bottom of the threaded hole (26); one end of the limiting column, which is close to the limiting groove (27), is fixedly connected with a limiting disc (28).
8. A lower extremity fracture nursing device as set forth in claim 7, wherein: the bottom surface of one connecting plate (23) is rotatably connected with a wire spool (29); the wire spool (29) is driven by an external motor; the surface of the wire spool (29) is fixedly connected with a pull rope (30); the bottom surface of the other connecting plate (23) is fixedly connected with a connecting block (31); one end of the pull rope (30) far away from the wire spool (29) is fixedly connected with the connecting block (31); an elastic sheet (35) is fixedly connected between the two connecting plates (23).
9. A lower extremity fracture nursing device as set forth in claim 8, wherein: the surfaces of the shank fixing plate (1) and the thigh fixing plate (2) are respectively provided with a plurality of uniformly arranged connecting holes (32) at the corresponding positions of the connecting plates (23); the connecting holes (32) are fixed with the connecting plates (23) through bolts.
10. A lower extremity fracture nursing device as set forth in claim 1, wherein: the outer side surfaces of the lower leg fixing plate (1) and the thigh fixing plate (2) are respectively provided with a plurality of through holes (33) which are uniformly arranged; the inner side surfaces of the lower leg fixing plate (1) and the thigh fixing plate (2) are fixedly connected with a sponge cushion (34).
CN202310872761.5A 2023-07-14 2023-07-14 Lower limb fracture nursing device Withdrawn CN116898655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310872761.5A CN116898655A (en) 2023-07-14 2023-07-14 Lower limb fracture nursing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310872761.5A CN116898655A (en) 2023-07-14 2023-07-14 Lower limb fracture nursing device

Publications (1)

Publication Number Publication Date
CN116898655A true CN116898655A (en) 2023-10-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310872761.5A Withdrawn CN116898655A (en) 2023-07-14 2023-07-14 Lower limb fracture nursing device

Country Status (1)

Country Link
CN (1) CN116898655A (en)

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Application publication date: 20231020