CN112043485B - Phalangeal fracture fixing device - Google Patents
Phalangeal fracture fixing device Download PDFInfo
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- CN112043485B CN112043485B CN202011053248.6A CN202011053248A CN112043485B CN 112043485 B CN112043485 B CN 112043485B CN 202011053248 A CN202011053248 A CN 202011053248A CN 112043485 B CN112043485 B CN 112043485B
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- semicircle
- cladding
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- 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
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- 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
- A61F5/05858—Splints for the limbs for the arms
- A61F5/05875—Splints for the limbs for the arms for fingers
Abstract
The invention discloses a phalangeal fracture fixation device, and particularly relates to the field of fracture fixation. According to the invention, the semicircular finger stall wrapping mechanism is arranged, the plurality of concave semicircular connecting sections are twisted to proper positions through the twisting of the plastic resin connecting sections and the side resin connecting strips, the semicircular clamping grooves clamp the concave semicircular clamping cover on the outer wall of the concave semicircular connecting sections, the concave semicircular connecting sections and the knuckles of a patient are fixed, and the convenience for fixing the knuckle fracture of the patient is relatively improved.
Description
Technical Field
The invention relates to the technical field of fracture fixation, in particular to a phalangeal fracture fixation device.
Background
Phalanx fractures are most common in hands, are mostly open fractures and are mostly caused by direct violence, can cause various types of fractures at any part of a finger, and are subjected to traction of tendons from different directions due to different parts to generate displacement in different directions, such as proximal phalanx middle section fracture and palmar angulation caused by traction of interosseous muscles and lumbricalis muscles; the middle phalanx is fractured at the far side of the insertion point of the tendon of the superficial flexor digitorum, and the middle phalanx is also angled towards the palm side due to the traction of the middle phalanx; if the proximal end of the tendon insertion point of the superficial flexor digitorum is fractured, the tendon of the extensor digitorum is pulled to cause dorsal angulation, the fractures in the joints at the base part of the proximal phalanx can be divided into 3 types of minor ligament tearing, compression fracture and longitudinal fracture, and the fractures of the distal phalanx are mostly comminuted fractures and usually have no obvious displacement; the torn fracture of the back side of the base part of the distal phalanx usually forms hammer finger deformity without displaced fracture, the injured finger can be fixed on the metacarpophalangeal joint flexion and the interphalangeal joint micro-flexion position by using an aluminum plate or plaster, the fracture can be removed and fixed about 4 weeks, functional exercise is carried out, the comminuted fracture of the distal phalanx can be treated as soft tissue injury, the fracture is not necessarily fixed, the closure fracture with displacement can be realized, the external fixation can be realized by manual reduction, the fixed position is determined according to the condition of the fracture displacement, for example, the finger is fixed on the flexion position by a patient with a volar angulation; the dorsal side of the base of the distal phalanx is torn and fractured and should be fixed in the flexion of the proximal interphalangeal joint and the hyperextension of the distal interphalangeal joint.
Fracture emergency treatment of patient's finger portion in hospital and partial clinic can all use the splint of aluminium system, reach fixed effect to patient's finger portion, but traditional clinic is when fixing with aluminium splint, can fix aluminium splint through the sticky tape, thereby reach the effect of fixed patient's finger, this kind of fixed mode structure is comparatively single, cladding nature effect to patient's finger portion both sides is relatively poor, lead to patient's finger portion secondary damage's problem easily, the winding of sticky tape is fixed simultaneously, can't promote fixed efficiency and convenience.
Disclosure of Invention
In order to overcome the above-mentioned defects in the prior art, embodiments of the present invention provide a phalangeal fracture fixation device, in which a semicircular finger stall wrapping mechanism is provided, and a plurality of concave semicircular connecting sections are twisted to appropriate positions by twisting a plastic resin connecting section and a side resin connecting strip, and a semicircular clamping groove clamps a concave semicircular clamping cover on an outer wall of the concave semicircular connecting section, so as to solve the problems proposed in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a phalangeal fracture fixing device comprises a plurality of semicircular finger stall cladding mechanisms, wherein a plastic middle-placed resin connecting mechanism is fixedly arranged among the semicircular finger stall cladding mechanisms through adhesives, a fingertip cladding fixing mechanism is fixedly arranged on one side of each semicircular finger stall cladding mechanism through bolts, an external skin cladding fixing mechanism is fixedly arranged on one side, away from the fingertip cladding fixing mechanism, of each semicircular finger stall cladding mechanism through bolts, and a detachable clamping plate mechanism is inserted into each semicircular finger stall cladding mechanism;
the semi-circular fingerstall cladding mechanism comprises an inward concave semi-circular connecting section, the side wall of the inner cavity of the inward concave semi-circular connecting section is provided with a semi-circular movable slot, the two sides of the inward concave semi-circular connecting section are both fixedly provided with an overhead cambered surface connecting section through bolts, the two sides of the inward concave semi-circular connecting section are both fixedly provided with side mounting seats through overhead cambered surface connecting sections, the number of the inward concave semi-circular connecting sections is multiple, every two opposite inward concave semi-circular connecting sections are one group, each group of the inward concave semi-circular connecting sections are hinged with a hinge type torsional spring connecting pin, the fast installation type fixed supporting mechanism comprises an inward concave semi-circular clamping cover, the inside of the inward concave semi-circular clamping cover is provided with a semi-circular clamping groove, the number of the inward concave semi-circular clamping covers is multiple, and the plastic middle resin connecting mechanism comprises a plastic resin connecting section, both sides of the plastic resin connecting section are fixedly provided with side resin connecting strips through adhesives.
In a preferred embodiment, a semicircular sealing connecting seat is fixedly mounted on one side of one of the concave semicircular connecting sections through a bolt, the semicircular sealing connecting seats and the external skin cladding fixing mechanism are arranged in a one-to-one correspondence manner, and two adjacent concave semicircular connecting sections in each group are arranged in a mirror symmetry manner relative to a vertical center line of the hinge type torsion spring connecting pin.
In a preferred embodiment, every there is semicircle laminating strip both sides of concave type semicircle joint cover all through bolt fixed mounting, semicircle laminating strip sets up to the smooth material of stainless steel type, there is the arc bracing piece at the top of concave type semicircle joint cover through bolt fixed mounting.
In a preferred embodiment, the quantity of arc bracing piece sets up to a plurality ofly, every the both sides of arc bracing piece are all through bolt fixed mounting have the plastic type to incline and put the connecting rod, the plastic type inclines to put the connecting rod and passes through bolt fixed mounting and cover outer wall at corresponding indent type semicircle joint, and is a plurality of all there is the plastic type to put the connecting rod between the arc bracing piece through bolt fixed mounting.
In a preferred embodiment, the outer wall both sides of plastic type resin linkage segment all have peripheral semi-circular rubber laminating strip through side resin linkage strip fixed mounting, the inner wall both sides of plastic type resin linkage segment all have interior semi-circular rubber laminating strip through corresponding side resin linkage strip fixed mounting, the top edge of peripheral semi-circular rubber laminating strip has anti-skidding connecting strip through adhesive fixed mounting.
In a preferred embodiment, the fingertip covering and fixing mechanism includes a first fingertip connection ring, a fingertip insertion slot is formed in the first fingertip connection ring, a second fingertip connection ring is fixedly mounted on the outer wall of the first fingertip connection ring through a bolt, the first fingertip connection ring and the second fingertip connection ring are arranged in a one-to-one correspondence manner, a covering type anti-collision rubber strip is fixedly mounted at one end of the first fingertip connection ring through a bolt, and the covering type anti-collision rubber strip is communicated with the fingertip insertion slot.
In a preferred embodiment, outside skin cladding fixed establishment includes rubber laminating piece, annular finger portion cladding groove has been seted up to the inside of rubber laminating piece, horizontal closed groove has been seted up at the top of rubber laminating piece, there is plastic type support ring one side of rubber laminating piece through adhesive fixed mounting, annular finger portion cladding groove, horizontal closed groove and plastic type support ring homogeneous phase intercommunication.
In a preferred embodiment, the detachable clamping plate mechanism comprises a semicircular inserting track, the semicircular inserting track is fixedly installed on the side wall of the inner cavity of the concave semicircular connecting section through a bolt, a semicircular inserting strip is inserted into the inner cavity of the semicircular inserting track, a first semicircular connecting plate is fixedly installed at the bottom of the semicircular inserting strip through a bolt, and the first semicircular connecting plate and the concave semicircular connecting section are arranged in a one-to-one correspondence mode.
In a preferred embodiment, there is a second semicircle connecting plate bottom of first semicircle connecting plate through bolt fixed mounting, first semicircle connecting plate all is the one-to-one setting with second semicircle connecting plate, there is fixed aluminum plate for knuckle location in one side of first semicircle connecting plate through bolt and bracing piece fixed mounting, there is semicircular lateral anticollision section semicircular outer wall edge through adhesive fixed mounting, all there is horizontal annular linkage section semicircular grafting strip and first semicircle connecting plate between.
The invention has the technical effects and advantages that:
1. according to the invention, the semicircular finger sleeve coating mechanism is arranged, the plastic resin connecting sections and the side resin connecting strips are twisted, so that a plurality of concave semicircular connecting sections are twisted to proper positions, the two concave semicircular connecting sections are opened through the hinge type torsional spring connecting pins, the knuckles of a patient are inserted between the two concave semicircular connecting sections, the hinge type torsional spring connecting pins drive the two knuckle positioning fixing aluminum plates to preliminarily clamp and fix the knuckles, the plastic middle connecting rod is twisted to proper curvature, the semicircular clamping grooves clamp the concave semicircular clamping cover on the outer walls of the concave semicircular connecting sections, the concave semicircular connecting sections and the knuckles of the patient are secondarily fixed, and the convenience for fixing the knuckles of the patient is relatively improved;
2. according to the invention, the detachable clamping plate mechanism is arranged, the first semicircular connecting plate is inserted into the inner cavity of the semicircular insertion track through the semicircular insertion strip, so that the fixed aluminum plate for finger section positioning is supported in the inner cavity of the corresponding concave semicircular connecting section along with the semicircular insertion strip, two adjacent fixed aluminum plates for finger section positioning can simultaneously support the finger section of a patient, the peripheral semicircular rubber attaching strip is reversely coated outside the plastic resin connecting section and the side resin connecting strip to achieve the protection effect, and finally, the rubber attaching piece is covered on the palm part of the patient through the plastic support ring, so that the convenience of assembling, disassembling and replacing the fixed aluminum plate for finger section positioning is relatively improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic axial side structure of the present invention.
Fig. 3 is a schematic structural view of the fast-assembling type fixed support mechanism of the present invention.
Fig. 4 is a partial structure schematic view of the semicircular finger stall wrapping mechanism and the external skin wrapping and fixing mechanism of the invention.
Fig. 5 is a partial structural cross-sectional view of a semicircular finger cot sheathing mechanism and an external skin sheathing fixation mechanism of the present invention.
Fig. 6 is a partial structural sectional view of the semicircular finger cot covering mechanism and the plastic type middle-placed resin connecting mechanism according to the present invention.
FIG. 7 is an enlarged view of the portion A of FIG. 6 according to the present invention.
FIG. 8 is an enlarged view of the portion B of FIG. 6 according to the present invention.
The reference signs are: 1 semicircular finger stall coating mechanism, 101 concave semicircular connecting section, 102 semicircular movable slot, 103 overhead cambered surface connecting section, 104 side-arranged mounting seat, 105 hinge type torsional spring connecting pin, 106 semicircular sealing connecting seat, 2 plastic middle-arranged resin connecting mechanism, 21 plastic resin connecting section, 22 side-arranged resin connecting strip, 23 periphery semicircular rubber attaching strip, 24 inner periphery semicircular rubber attaching strip, 25 anti-skidding connecting strip, 3 fingertip coating fixing mechanism, 31 first fingertip connecting ring, 32 fingertip slot, 33 second fingertip connecting ring, 34 coating type anti-collision rubber strip, 4 outer skin coating fixing mechanism, 41 rubber attaching sheet, 42 annular finger part coating groove, 43 horizontal closed groove, 44 plastic supporting ring, 5 fast-assembly fixing supporting mechanism, 51 fingertip semicircular clamping cover, 52 semicircular clamping groove, 53 semicircular attaching strip, 54 arc supporting rod, 55 plastic type side-placed connecting rod, 56 plastic type middle-placed connecting rod, 6 detachable clamping plate mechanism, 61 semicircular inserting track, 62 semicircular inserting strip, 63 first semicircular connecting plate, 64 second semicircular connecting plate, 65 knuckle positioning fixing aluminum plate, 66 semicircular side-placed anti-collision section and 67 transverse annular connecting section.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the accompanying fig. 1-8, the first embodiment of the present invention:
a phalangeal fracture fixing device comprises a plurality of semicircular finger stall cladding mechanisms 1, a plastic middle-placed resin connecting mechanism 2 is fixedly arranged among the plurality of semicircular finger stall cladding mechanisms 1 through an adhesive, the arrangement of the semicircular finger stall cladding mechanisms 1 can achieve the effect of fast cladding installation on the knuckles of patients, the arrangement of the plastic middle-placed resin connecting mechanism 2 can improve the convenience of curvature adjustment of the knuckles of the semicircular finger stall cladding mechanisms 1, a fingertip cladding fixing mechanism 3 is fixedly arranged on one side of the semicircular finger stall cladding mechanisms 1 through a bolt, the convenience of fingertip fixing can be improved through the arrangement of the fingertip cladding fixing mechanism 3, an external skin cladding fixing mechanism 4 is fixedly arranged on one side of the semicircular finger stall cladding mechanisms 1 away from the fingertip cladding fixing mechanism 3 through a bolt, the external skin coating fixing mechanism 4 can improve the convenience of hand protection of a patient, the detachable splint mechanism 6 is inserted into the semicircular finger stall coating mechanism 1, the detachable splint mechanism 6 is arranged to improve the convenience of finger knuckle clamping of the patient, the semicircular finger stall coating mechanism 1 comprises an inner concave semicircular connecting section 101, a semicircular movable slot 102 is formed in the side wall of an inner cavity of the inner concave semicircular connecting section 101, top-arc connecting sections 103 are fixedly arranged on two sides of the inner concave semicircular connecting section 101 through bolts, side mounting seats 104 are fixedly arranged on two sides of the inner concave semicircular connecting section 101 through the top-arc connecting sections 103, the number of the inner concave semicircular connecting sections 101 is multiple, each two opposite inner concave semicircular connecting sections 101 are one group, and a hinge type torsion spring connecting pin 105 is hinged between each group of the inner concave semicircular connecting sections 101, one side of one of them indent type semicircle linkage segment 101 has semi-circular sealing connecting seat 106 through bolt fixed mounting, and semi-circular sealing connecting seat 106 all is the one-to-one setting with outside skin cladding fixed establishment 4, and two adjacent indent type semicircle linkage segments 101 all are the mirror symmetry setting about the vertical central line of hinge type torsional spring connecting pin 105 in every group.
Referring to the attached fig. 1-8 of the specification, the second embodiment of the present invention:
the fast-assembly type fixed supporting mechanism 5 comprises an inward concave type semicircle clamping cover 51, a semicircle clamping groove 52 is arranged in the inward concave type semicircle clamping cover 51, the number of the inward concave type semicircle clamping cover 51 is multiple, semicircle attaching strips 53 are fixedly arranged on both sides of each inward concave type semicircle clamping cover 51 through bolts, the semicircle attaching strips 53 are made of stainless steel type smooth materials, arc-shaped supporting rods 54 are fixedly arranged on the top of the inward concave type semicircle clamping cover 51 through bolts, the number of the arc-shaped supporting rods 54 is multiple, plastic type side connecting rods 55 are fixedly arranged on both sides of each arc-shaped supporting rod 54 through bolts, the plastic type side connecting rods 55 are fixedly arranged on the outer wall of the corresponding inward concave type clamping cover 51 through bolts, plastic type middle connecting rods 56 are fixedly arranged among the arc-shaped supporting rods 54 through bolts, and the fast-assembly type fixed supporting mechanism 5 is arranged, can let put connecting rod 56 distortion to the plastic in put resin coupling mechanism 2's camber in the plastic to promote the fixed convenience of semi-circular dactylotheca cladding mechanism 1 on the one hand, on the other hand promotes the goodness of fit of semi-circular dactylotheca cladding mechanism 1 installation.
Referring to the attached fig. 1-8 of the specification, the third embodiment of the present invention:
the plastic middle resin connecting mechanism 2 comprises a plastic resin connecting section 21, two sides of the plastic resin connecting section 21 are respectively fixedly provided with a side resin connecting strip 22 through an adhesive, two sides of the outer wall of the plastic resin connecting section 21 are respectively fixedly provided with a peripheral semicircular rubber attaching strip 23 through the side resin connecting strips 22, two sides of the inner wall of the plastic resin connecting section 21 are respectively fixedly provided with an inner peripheral semicircular rubber attaching strip 24 through a corresponding side resin connecting strip 22, the top edge of the peripheral semicircular rubber attaching strip 23 is fixedly provided with an anti-slip connecting strip 25 through the adhesive, the fingertip cladding fixing mechanism 3 comprises a first fingertip connecting ring 31, the inside of the first fingertip connecting ring 31 is provided with a fingertip inserting groove 32, the outer wall of the first fingertip connecting ring 31 is fixedly provided with a second fingertip connecting ring 33 through a bolt, the first fingertip connecting ring 31 and the second fingertip connecting ring 33 are respectively arranged in a one-to-one correspondence manner, one end of the first fingertip connecting ring 31 is fixedly provided with a cladding type anti-collision rubber strip 34 through a bolt, the cladding type anti-collision rubber strip 34 is communicated with the fingertip slot 32, the external skin cladding fixing mechanism 4 comprises a rubber attaching sheet 41, an annular finger part cladding groove 42 is formed in the rubber attaching sheet 41, a transverse closed groove 43 is formed in the top of the rubber attaching sheet 41, one side of the rubber attaching sheet 41 is fixedly provided with a plastic support ring 44 through an adhesive, the annular finger part cladding groove 42, the transverse closed groove 43 and the plastic support ring 44 are communicated with each other, and the external skin cladding fixing mechanism 4 is arranged, can improve the protection of the hands of the patient and reduce the probability of secondary pollution, the plastic middle-placed resin connecting mechanism 2 is arranged, the specific shape of the semicircular finger stall cladding mechanism 1 can be finely adjusted, and then the semicircular finger stall cladding mechanism is fixed through the fast-assembling type fixed supporting mechanism 5, so that the adaptability of fixing different knuckles is improved.
Referring to the attached fig. 1-8 of the specification, the invention provides a fourth embodiment:
the detachable clamping plate mechanism 6 comprises a semicircular inserting track 61, the semicircular inserting track 61 is fixedly arranged on the side wall of the inner cavity of the concave semicircular connecting section 101 through bolts, a semicircular inserting strip 62 is inserted into the inner cavity of the semicircular inserting track 61, a first semicircular connecting plate 63 is fixedly arranged at the bottom of the semicircular inserting strip 62 through bolts, the first semicircular connecting plate 63 and the concave semicircular connecting section 101 are arranged in a one-to-one correspondence manner, a second semicircular connecting plate 64 is fixedly arranged at the bottom of the first semicircular connecting plate 63 through bolts, the first semicircular connecting plate 63 and the second semicircular connecting plate 64 are arranged in a one-to-one correspondence manner, a fixed aluminum plate 65 for positioning knuckles is fixedly arranged at one side of the first semicircular connecting plate 63 through bolts and supporting rods, a semicircular side anti-collision section 66 is fixedly arranged at the edge of the outer wall of the semicircular inserting track 61 through an adhesive, and a horizontal annular connecting section 67 is fixedly arranged between the semicircular inserting strip 62 and the first semicircular connecting plate 63 through bolts, knuckle location can set up the model of multiple camber with fixed aluminum plate 65's setting according to the actual demand to promote the stability of patient's finger centre gripping.
The working principle is as follows: firstly, taking out the parts required by the invention for convenient installation and use, when in actual use, twisting the plastic resin connecting section 21 and the side resin connecting strip 22 to ensure that the plurality of concave semicircular connecting sections 101 are twisted to proper positions, inserting the first semicircular connecting plate 63 into the inner cavity of the semicircular inserting track 61 through the semicircular inserting strip 62 to ensure that the fixing aluminum plate 65 for positioning the knuckles supports the inner cavity of the corresponding concave semicircular connecting section 101 along with the semicircular inserting strip 62, simultaneously supporting the knuckles of a patient by the two adjacent fixing aluminum plates 65 for positioning the knuckles, reversely coating the peripheral semicircular rubber attaching strip 23 outside the plastic resin connecting section 21 and the side resin connecting strip 22 to achieve the protection effect, opening the two concave semicircular connecting sections 101 through the hinge type torsion spring connecting pin 105, inserting the knuckles of the patient between the two concave semicircular connecting sections 101, drive two knuckle location through hinge type torsional spring connecting pin 105 and reach preliminary centre gripping and fixed effect to the knuckle with fixed aluminum plate 65, put connecting rod 56 distortion to suitable camber in the plastic of rethread, cover 51 joints at the outer wall of concave type semicircle linkage segment 101 with concave type semicircle joint groove 52, reach the effect that the secondary is fixed to concave type semicircle linkage segment 101 and patient's knuckle, cover 41 hands of patient with rubber laminating piece through plastic support ring 44 at last, reach the effect of secondary protection.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a phalanx fracture fixing device, includes semi-circular dactylotheca cladding mechanism (1), fast-assembling type fixed stay mechanism (5), its characterized in that: the number of the semicircular finger stall cladding mechanisms (1) is set to be multiple, a plastic middle-placed resin connecting mechanism (2) is fixedly arranged among the semicircular finger stall cladding mechanisms (1) through an adhesive, a fingertip cladding fixing mechanism (3) is fixedly arranged on one side of each semicircular finger stall cladding mechanism (1) through a bolt, an external skin cladding fixing mechanism (4) is fixedly arranged on one side, far away from the fingertip cladding fixing mechanism (3), of each semicircular finger stall cladding mechanism (1) through a bolt, and a detachable clamping plate mechanism (6) is inserted into the semicircular finger stall cladding mechanism (1);
the semi-circular fingerstall wrapping mechanism (1) comprises an inward concave semi-circular connecting section (101), a semi-circular movable slot (102) is formed in the inner cavity side wall of the inward concave semi-circular connecting section (101), an overhead cambered surface connecting section (103) is fixedly arranged on each of two sides of the inward concave semi-circular connecting section (101) through bolts, side mounting seats (104) are fixedly arranged on each of two sides of the inward concave semi-circular connecting section (101) through the overhead cambered surface connecting section (103), a plurality of inward concave semi-circular connecting sections (101) are arranged, every two opposite inward concave semi-circular connecting sections (101) are in one group, a hinge type torsional spring connecting pin (105) is hinged between every two inward concave semi-circular connecting sections (101), the fast-assembly type fixed supporting mechanism (5) comprises an inward concave semi-circular clamping cover (51), and a semi-circular clamping groove (52) is formed in the inward concave semi-circular clamping cover (51), the quantity of interior concave type semicircle joint cover (51) sets up to a plurality ofly, resin coupling mechanism (2) are put including plastic resin linkage segment (21) in the plastic, resin connecting strip (22) are put to the side all through adhesive fixed mounting in the both sides of plastic resin linkage segment (21).
2. A phalangeal fracture fixation device according to claim 1, wherein: one of them there is semi-circular sealing connecting seat (106) one side of concave type semicircle linkage segment (101) through bolt fixed mounting, semi-circular sealing connecting seat (106) all are the one-to-one setting with outside skin cladding fixed establishment (4), and two are adjacent in every group concave type semicircle linkage segment (101) all are the mirror symmetry setting about hinge type torsional spring connecting pin (105) vertical to the central line.
3. A phalangeal fracture fixation device according to claim 1, wherein: every there is semicircle laminating strip (53) both sides of concave type semicircle joint cover (51) all through bolt fixed mounting, semicircle laminating strip (53) set up to the smooth material of stainless steel type, there is arc bracing piece (54) at the top of concave type semicircle joint cover (51) through bolt fixed mounting.
4. A phalangeal fracture fixation device according to claim 3, wherein: the quantity of arc bracing piece (54) sets up to a plurality of, every the both sides of arc bracing piece (54) all have plastic type side through bolt fixed mounting and put connecting rod (55), plastic type side is put connecting rod (55) and is put connecting rod (51) outer wall in corresponding interior concave type semicircle joint cover (51) through bolt fixed mounting, and is a plurality of all put connecting rod (56) in the plastic type through bolt fixed mounting between arc bracing piece (54).
5. A phalangeal fracture fixation device according to claim 1, characterized in that: the outer wall both sides of plastic type resin linkage segment (21) all have peripheral semi-circular rubber laminating strip (23) through side resin connecting strip (22) fixed mounting, the inner wall both sides of plastic type resin linkage segment (21) all enclose semi-circular rubber laminating strip (24) in putting resin connecting strip (22) fixed mounting through corresponding side, the top edge of peripheral semi-circular rubber laminating strip (23) has anti-skidding connecting strip (25) through adhesive fixed mounting.
6. A phalangeal fracture fixation device according to claim 1, wherein: fingertip cladding fixed establishment (3) include first fingertip connecting ring (31), fingertip slot (32) have been seted up to the inside of first fingertip connecting ring (31), the outer wall of first fingertip connecting ring (31) has second fingertip connecting ring (33) through bolt fixed mounting, first fingertip connecting ring (31) all is the one-to-one setting with second fingertip connecting ring (33), there is cladding type anti-collision rubber strip (34) one end of first fingertip connecting ring (31) through bolt fixed mounting, cladding type anti-collision rubber strip (34) are linked together with fingertip slot (32).
7. A phalangeal fracture fixation device according to claim 1, wherein: outside skin cladding fixed establishment (4) include rubber laminating piece (41), the inside of rubber laminating piece (41) has been seted up the annular and has been pointed portion cladding groove (42), horizontal closed groove (43) have been seted up at the top of rubber laminating piece (41), there is plastic type support ring (44) one side of rubber laminating piece (41) through adhesive fixed mounting, the annular indicates that cladding groove (42), horizontal closed groove (43) and plastic type support ring (44) homogeneous phase communicate.
8. A phalangeal fracture fixation device according to claim 1, wherein: detachable splint mechanism (6) are including semi-circular grafting track (61), semi-circular grafting track (61) are through bolt fixed mounting at the inner chamber lateral wall of interior concave type semicircle linkage segment (101), the inner chamber of semi-circular grafting track (61) is pegged graft and is had semicircle grafting strip (62), there is first semicircle connecting plate (63) bottom of semicircle grafting strip (62) through bolt fixed mounting, first semicircle connecting plate (63) all are the one-to-one setting with interior concave type semicircle linkage segment (101).
9. A phalangeal fracture fixation device according to claim 8, wherein: the bottom of first semicircle connecting plate (63) has second semicircle connecting plate (64) through bolt fixed mounting, first semicircle connecting plate (63) all is the one-to-one setting with second semicircle connecting plate (64), there is knuckle location with fixed aluminum plate (65) one side of first semicircle connecting plate (63) through bolt and bracing piece fixed mounting, the outer wall edge of semi-circular grafting track (61) has semi-circular side to put anticollision section (66) through adhesive fixed mounting, all there is horizontal annular connecting section (67) through bolt fixed mounting between semicircle grafting strip (62) and first semicircle connecting plate (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011053248.6A CN112043485B (en) | 2020-09-29 | 2020-09-29 | Phalangeal fracture fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011053248.6A CN112043485B (en) | 2020-09-29 | 2020-09-29 | Phalangeal fracture fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112043485A CN112043485A (en) | 2020-12-08 |
| CN112043485B true CN112043485B (en) | 2022-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011053248.6A Active CN112043485B (en) | 2020-09-29 | 2020-09-29 | Phalangeal fracture fixing device |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2754844A1 (en) * | 2011-07-14 | 2013-01-14 | Charles Colin MacDuff | Mechanical prosthetic finger device |
| CA3063171A1 (en) * | 2018-11-30 | 2020-05-30 | Meyer-Clasen, Petra | Therapy glove and fixing splint for a therapy glove |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5282483A (en) * | 1992-07-10 | 1994-02-01 | Wang Tzu Chiang | Multi-function adjustable immobilizing apparatus |
| SE509977C2 (en) * | 1997-01-28 | 1999-03-29 | Otto Bock Skandinavia Ab | Device for counteracting spasticity. |
| AU2118399A (en) * | 1998-03-16 | 1999-09-30 | Jimmy Phong Xuan Dr. Nguyen | Adjustable splint |
| US6575925B1 (en) * | 2000-05-18 | 2003-06-10 | Apothecary Products, Inc. | Finger splint |
| US9056014B2 (en) * | 2012-12-27 | 2015-06-16 | Wright Medical Technology, Inc. | Device and method for fixation for bone or soft tissue deformity of digits |
| DE202013000878U1 (en) * | 2013-01-28 | 2013-02-05 | Bort Gmbh | Finger support module and a modular hand support device |
| SE539290C2 (en) * | 2014-09-22 | 2017-06-20 | MediRoyal Nordic AB | Wrist-hand-finger orthosis |
| KR20190055523A (en) * | 2017-11-15 | 2019-05-23 | 순천향대학교 산학협력단 | Splint |
| CN109521876B (en) * | 2018-11-02 | 2020-06-30 | 东南大学 | Finger wearable flexible force tactile feedback device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2754844A1 (en) * | 2011-07-14 | 2013-01-14 | Charles Colin MacDuff | Mechanical prosthetic finger device |
| CA3063171A1 (en) * | 2018-11-30 | 2020-05-30 | Meyer-Clasen, Petra | Therapy glove and fixing splint for a therapy glove |
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