CN112932759A - Pediatric orthopedic traction device capable of preventing skin damage - Google Patents
Pediatric orthopedic traction device capable of preventing skin damage Download PDFInfo
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- CN112932759A CN112932759A CN202110070363.2A CN202110070363A CN112932759A CN 112932759 A CN112932759 A CN 112932759A CN 202110070363 A CN202110070363 A CN 202110070363A CN 112932759 A CN112932759 A CN 112932759A
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- inflation
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 21
- 230000037380 skin damage Effects 0.000 title claims description 12
- 210000003141 lower extremity Anatomy 0.000 claims abstract description 47
- 210000001364 upper extremity Anatomy 0.000 claims abstract description 29
- 230000002265 prevention Effects 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 63
- 210000003414 extremity Anatomy 0.000 claims description 17
- 230000008275 binding mechanism Effects 0.000 claims description 16
- 230000000740 bleeding effect Effects 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 13
- 206010040882 skin lesion Diseases 0.000 claims description 13
- 231100000444 skin lesion Toxicity 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 208000028990 Skin injury Diseases 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 210000002640 perineum Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
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Classifications
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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
- A61F5/042—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for extension or stretching
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0218—Drawing-out devices
- A61H1/0222—Traction tables
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/164—Feet or leg, e.g. pedal
- A61H2201/1642—Holding means therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
-
- 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)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Rehabilitation Therapy (AREA)
- Physical Education & Sports Medicine (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a pediatric orthopedic skin injury prevention traction device, which belongs to the technical field of orthopedic traction and comprises a movable bottom plate; the lower limb traction device is characterized in that a support column is fixedly mounted in the middle above the movable bottom plate, a main supporting plate is fixedly mounted above the support column, a lower limb supporting plate is hinged to one side of the main supporting plate, an upper limb supporting plate is hinged to the other side of the main supporting plate, a traction assembly is arranged on the upper surface of the lower limb supporting plate, and limiting assemblies are arranged on two sides of the upper surface of the upper limb supporting plate.
Description
Technical Field
The invention relates to the technical field of orthopedics traction, in particular to a pediatric orthopedics traction device capable of preventing skin damage.
Background
Traction is a common treatment method in orthopedics. The product can assist traction operation and improve traction effect. The product comprises a connecting fixer, a perineum column, an abduction rod, a tractor, a foot plate fixing rod, a side guide rail, a supporting upright post, a steering joint, a frame, a traction foot plate universal clamping head and the like;
the existing orthopedic traction device has the following problems when in use:
1. the leg of the patient is bound by the binding belt, so that the skin of the leg of the patient is easily damaged after long-time use, particularly for children patients;
2. when the existing orthopedic traction device is used, the perineum column is mostly used for fixing and limiting, so that the comfort of a patient is reduced;
3. when the existing orthopedic traction device is used, the traction device after moving is usually fixed by using a brake pad, so that the condition that the traction device is unstable and shakes is easily caused;
therefore, there is a need for a pediatric orthopedic traction device for preventing skin damage to solve the above problems.
Disclosure of Invention
The invention aims to provide a pediatric orthopedic skin injury prevention traction device to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a traction device for preventing skin damage for pediatric orthopedics comprises a movable bottom plate, a support column, a main supporting plate, a lower limb supporting plate and an upper limb supporting plate;
the lower limb traction device is characterized in that a plurality of movable universal wheels are arranged at the bottom of the movable bottom plate and used for moving the whole traction device, a fixing component is arranged on one side of each movable universal wheel and used for fixing the movable universal wheels when the traction device does not need to be moved, so that the traction device is prevented from shaking or being positioned, a support column is fixedly arranged in the middle of the upper portion of the movable bottom plate, a main supporting plate is fixedly arranged above the support column and used for supporting the trunk of a patient, a lower limb supporting plate is hinged to one side of the main supporting plate and used for supporting the lower limbs of the patient, an upper limb supporting plate is hinged to the other side of the main supporting plate and used for supporting the upper limbs of the patient, the lower limb supporting plate is connected with the support column through a first electric telescopic rod, and the upper limb supporting plate is connected with, first electric telescopic handle and second electric telescopic handle are used for controlling the inclination of low limbs layer board and upper limbs layer board, low limbs layer board upper surface is provided with pulls the subassembly, it is used for pulling patient's low limbs to pull the subassembly, upper limbs layer board upper surface both sides are provided with spacing subassembly, spacing subassembly is used for spacing patient's position, conveniently pulls patient's low limbs.
Preferably, the fixing assembly comprises an inflation mechanism, a compression mechanism and a deflation mechanism;
the inflation mechanism is located inside the movable bottom plate and connected with the pressing mechanism, the pressing mechanism is located on one side of the movable universal wheel, and the deflation mechanism is located on one side of the pressing mechanism.
Preferably, the inflation mechanism comprises an inflation groove, an inflation air bag, a first return spring, an extrusion column, an air pipe and a one-way valve;
an inflation groove is formed in the movable bottom plate, an inflation airbag is mounted in the inflation groove and used for providing a power source for the pressing mechanism, the inflation airbag is used for air inflow through an air inflow one-way valve, a plurality of first reset springs are arranged on the outer side of the inflation airbag, extrusion columns are arranged at the top ends of the inflation airbag and the first reset springs and used for resetting the extrusion columns after extrusion, the inflation airbag can be conveniently extruded again by the extrusion columns next time, the inflation airbag is connected with the pressing assembly through a gas pipe, the gas pipe is provided with a one-way valve, and the direction of the one-way valve is from the inflation airbag to the pressing mechanism;
the pressing mechanism comprises a driving air bag, a fixed block and a second return spring;
the inflatable airbag is connected with the driving airbag through a gas pipe, one end of the driving airbag is provided with a fixed block, the driving airbag is used for driving the fixed block to move towards the moving universal wheel, the fixed block is used for contacting the moving universal wheel to realize the fixation of the moving universal wheel, two ends of one side of the fixed block are both provided with second reset springs, and the second reset springs are used for removing the fixation of the fixed block to the moving universal wheel.
Preferably, the air bleeding mechanism comprises a connecting pipe, an air bleeding piston, a sealing rubber ring, an air bleeding hole, a third return spring and a driving rod;
the driving airbag device is characterized in that a connecting pipe is communicated with one side of the driving airbag, an air release pipe is arranged at one end of the communicating pipe and used for releasing air of the driving airbag, fixing and releasing of the movable universal wheel are achieved, an air release piston is arranged in the air release pipe, air release of the driving airbag is achieved through movement of the air release piston, a sealing rubber ring is arranged on one side, away from the connecting pipe, of the air release piston and used for guaranteeing sealing performance when the driving airbag expands, air leakage phenomenon caused when the driving airbag expands is avoided, driving of a fixed block is prevented from being affected, an air release hole is formed in the outer side of the air release piston in a surrounding mode and used for achieving air circulation, air in the driving airbag can be communicated with the outside through the air release hole, a third reset spring is arranged on one side, close to the connecting pipe, of the air release piston, the sealing performance of the driving air bag is higher when the air bag is used, the driving rod is arranged on the other side of the air discharging piston and used for controlling the movement of the air discharging piston, and controllable air discharging of the pressing assembly is achieved.
Preferably, bleeder one end is provided with the hole, the diameter in hole is greater than the diameter of actuating rod for inside outflow of follow bleeder that gas can be smooth.
Preferably, the traction assembly comprises a traction groove, a driving mechanism and a binding mechanism;
traction groove has all been seted up to low limbs layer board upper surface both sides, traction groove internally mounted has actuating mechanism, actuating mechanism is used for realizing pulling patient's low limbs, last demountable installation of actuating mechanism has bindes the mechanism, it is used for binding patient's low limbs to bind the mechanism, conveniently pulls low limbs.
Preferably, the driving mechanism comprises a sliding plate, a first limiting plate, a linkage rod, a driving mechanism, a driving corrugated pipe, an air conveying rubber ball, a damage-preventing air bag and a first clamping interface;
the traction groove is internally provided with a sliding plate in a sliding manner, the position of the binding mechanism is adjusted through the sliding of the sliding plate, so that the lower limb of a patient is pulled, one end of the sliding plate is provided with a first limiting plate, one end of the first limiting plate is provided with a linkage rod, one end of the linkage rod is provided with a driving plate, one side of the driving plate, which is close to the linkage rod, is provided with a driving corrugated pipe, the driving plate is moved through the expansion of the driving corrugated pipe, so that the position of the sliding plate can be adjusted through the linkage rod, one side of the driving corrugated pipe is provided with a gas conveying pipe, the gas conveying pipe is used for introducing gas into the driving corrugated pipe to expand the driving corrugated pipe, one end of the gas conveying pipe is positioned at one side of the upper limb supporting plate, one side of the gas conveying pipe, which is, a damage-proof air bag is arranged above the sliding plate and used for providing a gas source for the binding mechanism and preventing the binding mechanism from damaging the skin of a patient, and a first connecting port is formed in the middle of the upper surface of the damage-proof air bag;
the binding mechanism comprises a fixing plate, a second limiting plate, a binding belt, an inflatable strip, a magic tape and a second connector;
a second limiting plate is arranged at one end of the fixing plate, the second limiting plate and the first limiting plate are mutually limited and clamped, so that the fixing plate can be fixed on the sliding plate and can move along with the sliding of the sliding plate, a binding belt is arranged above the fixing plate and is used for binding the lower limbs of a patient, a plurality of inflation strips are arranged on the upper surface of the binding belt and are used for protecting the skin of the lower limbs of the patient from being damaged through gas, magic tapes are arranged on two sides of the binding belt and are used for fixing the binding belt, a second connecting port is arranged at the bottom end of the fixing plate and can be mutually clamped with the first connecting port and communicated with the inflation strips, and the gas in the damage-preventing air bag can enter the inflation strips through the first connecting port and the second connecting port, so that the inflatable strip is expanded to protect the skin of the lower limb of the patient.
Through above-mentioned technical scheme for can utilize the gravity of patient's low limbs to extrude the bad gasbag of loss prevention, make the inside gas of the bad gasbag of loss prevention can get into inside the gas strip, realize the protection to patient's low limbs skin.
Preferably, the limiting assembly comprises a sliding groove, a sliding block, a limiting column, a rotating groove, an adjusting rod and a limiting plate;
the upper limb supporting plate is characterized in that sliding grooves are respectively formed in two sides of the upper surface of the upper limb supporting plate, a plurality of sliding blocks are stacked and slidably mounted in one end of each sliding groove, a limiting column is mounted at the top end of each sliding block and used for limiting the position of a patient, so that the traction effect on the lower limbs of the patient is better, two opposite quarter-circle rotating grooves are formed in the middle of the upper surface of each sliding block, adjusting grooves are formed in the upper surface of each sliding block in a penetrating mode and used for sliding of the sliding blocks, two adjusting rods are arranged in the middle of the lower surface of each sliding block, the distance between the two adjusting rods is equal to the diameter of the circle where the two opposite quarter-circle rotating grooves are located, each adjusting rod can slide in each rotating groove, a limiting plate is arranged at the bottom end, the sliding block is prevented from sliding off.
When using, at first rotate the sliding block for adjust the pole rotatory at the rotating groove inside, make and adjust the pole and all be located the adjustment tank, then the sliding block slides, can adjust the position of sliding block, make can realize the regulation to spacing subassembly position, make can be applicable to the patient of different heights, simultaneously, utilize the rotating groove, can also fix the position of sliding block, avoid appearing spacing subassembly unstable phenomenon.
Preferably, the middle part of the upper surface of the main supporting plate is provided with a groove, and the groove is used for further limiting the position of a patient, so that the traction effect of the traction assembly on the lower limbs of the patient is better.
Preferably, the surfaces of the main supporting plate, the lower limb supporting plate and the upper limb supporting plate are provided with spongy cushions, so that a patient feels more comfortable when using the medical nursing bed.
Compared with the prior art, the invention has the beneficial effects that:
1. the traction assembly is arranged, the first connecting port is correspondingly connected with the second connecting port by placing the fixed plate on the sliding plate, and the damage-preventing air bag is extruded by utilizing the gravity of the lower limb of the patient, so that the gas in the damage-preventing air bag can enter the inflatable strip, the skin of the lower limb of the patient is protected in the traction process of the lower limb, and the skin of the lower limb is prevented from being damaged in the traction process.
2. The traction device is provided with the traction assembly, the driving corrugated pipe is continuously expanded by pinching the gas transmission rubber ball by hand, the driving plate is moved to drive the sliding plate to move in the traction groove, so that the adjustment of the traction position is more accurate and delicate, the traction device can be controlled by a patient, the control of the traction force is more accurate, and the traction on the leg of the patient can reach a most appropriate position.
3. The traction device is provided with the fixing assembly, the extrusion column extrudes the inflatable airbag by treading the extrusion column, so that gas in the inflatable airbag is conveyed into the driving airbag, the driving airbag drives the fixing block to move to the position of the movable universal wheel, the movable universal wheel can be fixed, the traction device is prevented from shaking in the use process, and meanwhile, the fixing of the plurality of movable universal wheels is realized from different directions, so that the traction device is more stable to fix.
4. The invention is provided with the fixing component, the deflation piston slides in the deflation tube through the kick driving rod, when the sealing rubber ring at one side of the deflation piston is not contacted with the deflation tube, the air pressure of the driving air bag is larger than the external air pressure, so the air in the driving air bag can be discharged through the deflation tube, the fixing of the movable universal wheel can be released after the air in the driving air bag is discharged, and the fixing and the releasing of the movable universal wheel are realized through the feet, thereby releasing the hands of medical personnel and being more convenient.
5. The limiting component is arranged, the adjusting rod is rotated to the position of the adjusting groove from the inner part of the rotating groove by rotating the sliding block, the sliding blocks can slide mutually, the position of the limiting column can be adjusted, and the traction device can be suitable for different rising people and is more convenient.
Drawings
FIG. 1 is a schematic structural view of a pediatric orthopaedic skin lesion prevention traction device of the present invention;
FIG. 2 is a schematic structural diagram of the pediatric orthopaedic skin lesion prevention traction device with the binding mechanism removed;
FIG. 3 is a schematic view of the mounting structure of the movable universal wheel of the pediatric orthopedic skin injury prevention traction device of the present invention;
FIG. 4 is a schematic structural view of a pediatric orthopaedic percutaneous trauma prevention traction device fixing assembly of the present invention;
FIG. 5 is a schematic structural view of the area B in FIG. 4 of the pediatric orthopaedic traction apparatus for preventing skin damage according to the present invention;
FIG. 6 is a schematic structural diagram of a driving mechanism in a traction assembly of an orthopedic skin damage prevention traction device for children according to the present invention;
FIG. 7 is a schematic structural view of the area A in FIG. 2 of the pediatric orthopaedic traction apparatus for preventing skin damage according to the present invention;
FIG. 8 is a schematic structural diagram of a binding mechanism in a traction assembly of an orthopedic skin damage prevention traction device for children according to the present invention;
FIG. 9 is a schematic structural view of the bottom end of the binding mechanism of the pediatric orthopaedic anti-skin lesion traction device;
FIG. 10 is a schematic structural view of a pediatric orthopaedic skin lesion prevention traction device limiting assembly;
FIG. 11 is a schematic structural view of a sliding block of the pediatric orthopedic skin injury prevention traction device of the present invention;
FIG. 12 is a top view of the anti-skin damage slider of the traction device for pediatric orthopedics use of the present invention;
fig. 13 is a schematic view of the mounting structure of the skin damage prevention traction device adjusting rod for pediatric orthopedics.
1. Moving the base plate; 2. moving the universal wheel;
3. a fixing assembly; 3011. an inflation groove; 3012. an inflatable air bag; 3013. a first return spring; 3014. extruding the column; 3015. a gas delivery pipe; 3016. a one-way valve; 3021. driving the air bag; 3022. a fixed block; 3023. a second return spring; 3031. a connecting pipe; 3032. discharging the air pipe; 3033. a deflating piston; 3034. sealing the rubber ring; 3035. air bleeding holes; 3036. a third return spring; 3037. a drive rod;
4. a support pillar; 5. a main pallet; 6. a lower limb support plate; 7. an upper limb supporting plate; 8. a first electric telescopic rod; 9. a second electric telescopic rod;
101. a traction groove;
102. a drive mechanism; 1021. a sliding plate; 1022. a first limit plate; 1023. a linkage rod; 1024. a drive plate; 1025. driving the bellows; 1026. a gas delivery pipe; 1027. a gas transmission rubber ball; 1028. a damage prevention airbag; 1029. a first connection port;
103. a binding mechanism; 1031. a fixing plate; 1032. a second limiting plate; 1033. a binding band; 1034. an inflation strip; 1035. magic tape; 1036. a second connection port;
11. a limiting component; 1101. a sliding groove; 1102. a slider; 1103. a limiting column; 1104. a rotating tank; 1105. an adjustment groove; 1106. adjusting a rod; 1107. and a limiting plate.
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.
Example (b): as shown in fig. 1 to 13, a traction device for preventing skin damage in pediatric orthopedics comprises a movable bottom plate 1, a support column 4, a main supporting plate 5, a lower limb supporting plate 6 and an upper limb supporting plate 7;
the bottom of the movable bottom plate 1 is provided with a plurality of movable universal wheels 2, the movable universal wheels 2 are used for moving the whole traction device, one side of each movable universal wheel 2 is provided with a fixing component 3, the fixing component 3 is used for fixing the movable universal wheels 2 when the traction device is not required to be moved, the traction device is prevented from shaking or being positioned, the middle part above the movable bottom plate 1 is fixedly provided with a support column 4, a main supporting plate 5 is fixedly arranged above the support column 4, the main supporting plate 5 is used for supporting the trunk of a patient, one side of the main supporting plate 5 is hinged with a lower limb supporting plate 6, the lower limb supporting plate 6 is used for supporting the lower limb of the patient, the other side of the main supporting plate 5 is hinged with an upper limb supporting plate 7, the upper limb supporting plate 7 is used for supporting the upper limb of the patient, the lower limb supporting plate 6 is connected with the, first electric telescopic handle 8 and second electric telescopic handle 9 are used for controlling the inclination of low limbs layer board 6 and upper limbs layer board 7, and 6 upper surfaces of low limbs layer board are provided with pulls the subassembly, pull the subassembly and be used for pulling patient's low limbs, and upper limbs layer board 7 upper surface both sides are provided with spacing subassembly 11, and spacing subassembly 11 is used for spacing patient's position, conveniently pulls patient's low limbs.
The fixing assembly comprises an inflating mechanism, a pressing mechanism and a deflating mechanism;
the inflating mechanism is located inside the movable bottom plate 1 and connected with the pressing mechanism, the pressing mechanism is located on one side of the movable universal wheel 2, and the deflating mechanism is located on one side of the pressing mechanism.
The inflation mechanism comprises an inflation groove 3011, an inflation air bag 3012, a first reset spring 3013, an extrusion column 3014, an air delivery pipe 3015 and a one-way valve 3016;
an inflation groove 3011 is formed in the moving bottom plate 1, an inflation airbag 3012 is installed in the inflation groove 3011, the inflation airbag 3012 is used for providing a power source for the pressing mechanism, the inflation airbag 3012 is inflated through an air inlet one-way valve, a plurality of first reset springs 3013 are arranged on the outer side of the inflation airbag 3012, extrusion columns 3014 are arranged at the top ends of the inflation airbag 3012 and the first reset springs 3013, the first reset springs 3013 are used for resetting the extrusion columns 3014 after extrusion, the inflation airbag 3012 is conveniently extruded again by the extrusion columns at the next time, the inflation airbag 3012 is connected with the pressing assembly through an air pipe 3015, a one-way valve 3016 is installed on the air pipe 3015, and the direction of the one-way valve 3016 is the direction from the inflation airbag 3012 to the pressing mechanism;
the pressing mechanism comprises a driving air bag 3021, a fixed block 3022 and a second return spring 3023;
the inflatable airbag 3012 is connected with the driving airbag 3021 through the gas pipe 3015, one end of the driving airbag 3021 is provided with a fixed block 3022, the driving airbag 3021 is used for driving the fixed block 3022 to move towards the movable universal wheel 2, the fixed block 3022 is used for contacting the movable universal wheel 2 to fix the movable universal wheel 2, both ends of one side of the fixed block 3022 are provided with second return springs 3023, and the second return springs 3023 are used for releasing the fixed block 3022 from fixing the movable universal wheel 2.
The air bleeding mechanism comprises a connecting pipe 3031, an air bleeding pipe 3032, an air bleeding piston 3033, a sealing rubber ring 3034, an air bleeding hole 3035, a third reset spring 3036 and a driving rod 3037;
a connecting pipe 3031 is communicated with one side of the driving air bag 3021, an air bleed pipe 3032 is arranged at one end of the communicating pipe 3031, the air bleed pipe 3032 is used for bleeding the driving air bag 3021 to release the fixation of the movable universal wheel 2, a bleed piston 3033 is arranged in the air bleed pipe 3032, the movement of the bleed piston 3033 realizes the bleeding of the driving air bag 3021, a sealing rubber ring 3034 is arranged at one side of the bleed piston 3033, which is far away from the connecting pipe 3031, the sealing rubber ring 3034 is used for ensuring the sealing performance of the driving air bag 3021 during expansion, the driving of the fixing block 3022 is prevented from being influenced by the air leakage phenomenon of the driving air bag 3021 during expansion, an air bleed hole 3035 is arranged around the outer side of the bleed piston 3033, the air bleed hole 3035 is used for realizing the circulation of air, so that the air in the driving air bag 3021 can be communicated with the outside through the air bleed hole 3035, a third return spring 3036 is arranged at one side, the driving air bag 3021 has higher sealing performance when in use, the other side of the deflation piston 3033 is provided with a driving rod 3037, and the driving rod 3037 is used for controlling the movement of the deflation piston 3033, so that the controllable deflation of the compression assembly is realized.
One end of the gas release pipe 3032 is provided with a hole, and the diameter of the hole is larger than that of the driving rod 3037, so that gas can smoothly flow out of the gas release pipe 3032.
The traction assembly comprises a traction groove 101, a driving mechanism 102 and a binding mechanism 103;
The driving mechanism 102 comprises a sliding plate 1021, a first limit plate 1022, a linkage 1023, a driving mechanism 1024, a driving corrugated pipe 1025, a conveying air pipe 1026, an air conveying rubber ball 1027, a damage-preventing air bag 1028 and a first clamping interface 1029;
the traction groove 101 is internally provided with a sliding plate 1021 in a sliding manner, the position of the binding mechanism 103 is adjusted by the sliding of the sliding plate 1021, and further the traction of the lower limb of a patient is realized, one end of the sliding plate 1021 is provided with a first limit plate 1022, one end of the first limit plate 1022 is provided with a linkage 1023, one end of the linkage 1023 is provided with a drive plate 1024, one side of the drive plate 1024, which is close to the linkage 1023, is provided with a drive corrugated pipe 1025, the drive plate 1024 moves by the expansion of the drive corrugated pipe 1025, so that the position of the sliding plate 1021 can be adjusted by utilizing the linkage 1023, one side of the drive corrugated pipe 1025 is provided with a conveying air pipe 1026, the conveying air pipe 1026 is used for introducing air into the drive corrugated pipe 1025, so that the drive corrugated pipe 1025 expands, one end of the conveying air pipe 1026 is positioned at one, an air inlet one-way valve is arranged at one end of the air transmission rubber ball 1028, a damage-proof air bag 1028 is arranged above the sliding plate 1021, the damage-proof air bag 1028 is used for providing a gas source for the binding mechanism 103, the damage of the binding mechanism 103 to the skin of a patient is avoided, and a first connecting port 1029 is formed in the middle of the upper surface of the damage-proof air bag 1028;
the binding mechanism 103 comprises a fixing plate 1031, a second limiting plate 1032, a binding band 1033, an air inflation strip 1034, a magic tape 1035 and a second connecting port 1036;
a second limit plate 1032 is arranged at one end of the fixing plate 1031, the second limit plate 1032 is mutually limited and clamped with the first limit plate 1022, so that the fixing plate 1031 can be fixed on the sliding plate 1021, the fixing plate 1031 can move along with the sliding of the sliding plate 1021, a binding belt 1033 is arranged above the fixing plate 1031, the binding belt 1033 is used for binding the lower limbs of the patient, a plurality of air-filled strips 1034 are arranged on the upper surface of the binding belt 1033, the air-filled strips 1034 are used for protecting the skin of the lower limbs of the patient from being damaged by gas, magic tapes 1035 are arranged on both sides of the binding belt 1033, the magic tapes 1035 are used for fixing the binding belt 1033, a second connecting port 1036 is arranged at the bottom end of the fixing plate 1031, the second connecting port 1036 can be mutually clamped with the first connecting port 1029, the second connecting port 1036 is communicated with the air-filled strip 1034, so that the gas in the damage-preventing airbag, causing inflation strip 1034 to expand and achieve protection of the skin of the patient's lower limb.
Through the technical scheme, the damage-preventing air bag 1028 can be extruded by the gravity of the lower limb of the patient, so that the gas in the damage-preventing air bag 1028 can enter the inflatable strip 1034, and the skin of the lower limb of the patient can be protected.
The limiting assembly 11 comprises a sliding groove 1101, a sliding block 1102, a limiting column 1103, a rotating groove 1104, an adjusting groove 1105, an adjusting rod 1106 and a limiting plate 1107;
the upper limb supporting plate 7 is provided with sliding grooves 1101 on both sides of the upper surface thereof, a plurality of sliding blocks 1102 are stacked and slidably mounted in one end of each sliding groove 1101, a limiting post 1103 is mounted at the top end of each sliding block 1102, the limiting posts 1103 are used for limiting the position of a patient, so that the traction effect on the lower limbs of the patient is better, two opposite quarter-circle rotating grooves 1104 are formed in the middle of the upper surface of each sliding block 1102, an adjusting groove 1105 is formed in the upper surface of each sliding block 1102 and penetrates through each rotating groove 1104, each adjusting groove 1105 is used for sliding the corresponding sliding block 1102, two adjusting rods 1106 are formed in the middle of the lower surface of each sliding block 1102, the distance between the two adjusting rods 1106 is equal to the diameter of the circle on which the two opposite quarter-circle rotating grooves 1104 are located, each adjusting rod 1106 can slide in the corresponding rotating, slider 1102 is prevented from slipping.
When using, at first rotate sliding block 1102, make to adjust pole 1106 at the inside rotation of swivelling chute 1104, make to adjust the pole 1106 and all be located adjustment tank 1105, then slide sliding block 1102 can adjust sliding block 1102's position, make can realize the regulation to spacing subassembly 11 position, make can be applicable to the patient of different heights, simultaneously, utilize swivelling chute 1104, can also fix sliding block 1102's position, avoid appearing spacing subassembly 11 and appear unstable phenomenon.
The middle part of the upper surface of the main supporting plate 5 is provided with a groove, and the groove is used for further limiting the position of a patient, so that the traction effect of the traction assembly on the lower limbs of the patient is better.
The surfaces of the main supporting plate 5, the lower limb supporting plate 6 and the upper limb supporting plate 7 are provided with spongy cushions, so that a patient feels more comfortable when using the medical nursing bed.
The working principle is as follows: when the traction device is used, firstly, the position of the traction device is moved by moving the universal wheel 2, after the position of the traction device is moved to a proper position, the squeezing column 3014 is stepped on by feet, the squeezing column 3014 squeezes the inflatable airbag 3012, so that the gas in the inflatable airbag 3012 is conveyed to the position of the driving airbag 3021 through the gas pipe 3015, as the first reset spring 3013 resets the squeezing column 3014, the gas is continuously conveyed into the driving airbag 3021 in the process of continuously stepping on the squeezing column 3014 by feet, so that the driving airbag 3021 can be continuously expanded to drive the fixing block 3022 to move to the position of the moving universal wheel 2, and finally the fixing block 3022 fixes the moving universal wheel 2, so that the traction device is not shaken due to the design of the moving universal wheel 2 when in use, and the whole process is realized by feet, and the hands of medical staff are released, when the fixed state of the movable universal wheel 2 needs to be released, the driving rod 3037 is kicked, so that the deflation piston 3033 moves in the deflation pipe 3032, the gas in the driving air bag 3021 is exhausted to the outside through the deflation hole 3035, the deflation of the driving air bag 3021 is completed, and the fixed block 3022 is restored to the original position under the action of the second return spring 3023, so that the release of the fixation of the movable universal wheel 2 is completed;
when the lower limb of the patient needs to be pulled, the fixing plate 1031 is placed on the sliding plate 1021, the position of the fixing plate 1031 is positioned through the first limiting plate 1022 and the second limiting plate 1032, so that the first connecting port 1029 and the second connecting port 1036 can be contacted and clamped with each other, then the lower limb of the patient is placed on the binding belt 1033, the damage prevention airbag 1028 is squeezed by the gravity of the lower limb of the patient, the gas in the damage prevention airbag 1028 enters the inflating strip 1034 through the first connecting port 1029 and the second connecting port 1036, the inflating strip 1034 is expanded, the skin of the lower limb of the patient can be protected by the expanded inflating strip 1034, and the skin of the patient is prevented from being damaged by the binding belt 1033;
after the lower limbs of the patient are bound, the patient can pinch the gas transmission rubber ball 1027 by hands, so that gas in the gas transmission rubber ball 1027 is transmitted to the driving corrugated pipe 1025 through the transmission air pipe 1026, the driving corrugated pipe 1025 drives the driving plate 1024 to move, the sliding plate 1021 is driven to slide through the linkage rod 1023, traction on the lower limbs of the patient is achieved, traction force is completely mastered by the patient, and the patient is prevented from being damaged;
when the patient is not suitable for spacing subassembly 11, can rotate sliding block 1102 for adjust pole 1106 and slide to adjustment tank 1105 from rotation groove 1104 inside, realize the regulation to sliding block 1102 position in adjustment tank 1105, make can adjust the position of spacing post 1103, make spacing subassembly 11 be applicable to the patient of different heights, the suitability is stronger.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a child's orthopedics is with preventing draw gear of skin damage which characterized in that: the traction device comprises a movable bottom plate (1), a support column (4), a main supporting plate (5), a lower limb supporting plate (6) and an upper limb supporting plate (7);
remove bottom plate (1) bottom and be provided with a plurality of and remove universal wheel (2), it is provided with fixed subassembly (3) to remove universal wheel (2) one side, it has support column (4) to remove bottom plate (1) top middle part fixed mounting, support column (4) top fixed mounting has main layer board (5), main layer board (5) one side articulates there is low limbs layer board (6), main layer board (5) opposite side articulates there is upper limbs layer board (7), be connected through first electric telescopic handle (8) between low limbs layer board (6) and support column (4), be connected through second electric telescopic handle (9) between upper limbs layer board (7) and support column (4), low limbs layer board (6) upper surface is provided with pulls the subassembly, upper limbs layer board (7) upper surface both sides are provided with spacing subassembly (11).
2. The pediatric orthopaedic skin lesion prevention traction device according to claim 1, wherein: the fixing assembly comprises an inflating mechanism, a pressing mechanism and a deflating mechanism;
the inflation mechanism is located inside the movable bottom plate (1), the inflation mechanism is connected with the pressing mechanism, the pressing mechanism is located on one side of the movable universal wheel (2), and the deflation mechanism is located on one side of the pressing mechanism.
3. The pediatric orthopaedic skin lesion prevention traction device according to claim 2, wherein: the inflation mechanism comprises an inflation groove (3011), an inflation air bag (3012), a first reset spring (3013), an extrusion column (3014), an air delivery pipe (3015) and a one-way valve (3016);
an inflation groove (3011) is formed in the moving bottom plate (1), an inflation airbag (3012) is installed in the inflation groove (3011), the inflation airbag (3012) enters air through an air inlet one-way valve, a plurality of first reset springs (3013) are arranged on the outer side of the inflation airbag (3012), extrusion columns (3014) are arranged at the top ends of the inflation airbag (3012) and the first reset springs (3013), the inflation airbag (3012) is connected with the pressing assembly through an air conveying pipe (3015), a one-way valve (3016) is installed on the air conveying pipe (3015), and the direction of the one-way valve (3016) is from the inflation airbag (3012) to the pressing mechanism;
the pressing mechanism comprises a driving air bag (3021), a fixed block (3022) and a second return spring (3023);
the inflatable airbag (3012) is connected with a driving airbag (3021) through an air pipe (3015), one end of the driving airbag (3021) is provided with a fixed block (3022), and two ends of one side of the fixed block (3022) are provided with second return springs (3023).
4. The pediatric orthopaedic skin lesion prevention traction device according to claim 2, wherein: the air bleeding mechanism comprises a connecting pipe (3031), an air bleeding pipe (3032), an air bleeding piston (3033), a sealing rubber ring (3034), an air bleeding hole (3035), a third return spring (3036) and a driving rod (3037);
one side of the driving air bag (3021) is communicated with a connecting pipe (3031), one end of the connecting pipe (3031) is provided with an air bleed pipe (3032), an air bleed piston (3033) is arranged in the air bleed pipe (3032), one side, far away from the connecting pipe (3031), of the air bleed piston (3033) is provided with a sealing rubber ring (3034), the outer side of the air bleed piston (3033) is provided with an air bleed hole (3035) in a surrounding manner, one side, close to the connecting pipe (3031), of the air bleed piston (3033) is provided with a third return spring (3036), and the other side of the air bleed piston (3033) is provided with.
5. The pediatric orthopaedic skin lesion prevention traction device according to claim 4, wherein: one end of the air release pipe (3032) is provided with a hole, and the diameter of the hole is larger than that of the driving rod (3037).
6. The pediatric orthopaedic skin lesion prevention traction device according to claim 1, wherein: the traction assembly comprises a traction groove (101), a driving mechanism (102) and a binding mechanism (103);
traction groove (101) have all been seted up to lower limbs layer board (6) upper surface both sides, traction groove (101) internally mounted has actuating mechanism (102), last demountable installation of actuating mechanism (102) bindes mechanism (103).
7. The pediatric orthopaedic skin lesion prevention traction device according to claim 6, wherein: the driving mechanism (102) comprises a sliding plate (1021), a first limiting plate (1022), a linkage rod (1023), a driving mechanism (1024), a driving corrugated pipe (1025), a conveying air pipe (1026), an air conveying rubber ball (1027), an anti-damage air bag (1028) and a first clamping interface (1029);
a sliding plate (1021) is slidably arranged in the traction groove (101), one end of the sliding plate (1021) is provided with a first limit plate (1022), one end of the first limit plate (1022) is provided with a coupling rod (1023), one end of the coupling rod (1023) is provided with a driving plate (1024), a driving corrugated pipe (1025) is arranged on one side of the driving plate (1024) close to the coupling rod (1023), one side of the driving corrugated pipe (1025) is provided with an air conveying pipe (1026), one end of the air conveying pipe (1026) is positioned at one side of the upper limb supporting plate (7), one side of the air conveying pipe (1026) close to the upper limb supporting plate (7) is provided with an air conveying rubber ball (1028), one end of the air transmission rubber ball (1028) is provided with an air inlet one-way valve, an anti-damage air bag (1028) is arranged above the sliding plate (1021), the middle part of the upper surface of the damage-preventing air bag (1028) is provided with a first connecting port (1029);
the binding mechanism (103) comprises a fixing plate (1031), a second limiting plate (1032), a binding belt (1033), an inflation strip (1034), a magic tape (1035) and a second connecting port (1036);
fixed plate (1031) one end is provided with second limiting plate (1032), second limiting plate (1032) and the mutual spacing block of first limiting plate (1022), fixed plate (1031) top is provided with binds and takes (1033), bind and take (1033) upper surface to be provided with a plurality of and aerify strip (1034), it all is provided with magic subsides (1035) to bind to take (1033) both sides, fixed plate (1031) bottom is provided with second connector (1036), second connector (1036) can with the mutual block of first connector (1029), second connector (1036) switches on with aerifing strip (1034).
8. The pediatric orthopaedic skin lesion prevention traction device according to claim 1, wherein: the limiting assembly (11) comprises a sliding groove (1101), a sliding block (1102), a limiting column (1103), a rotating groove (1104), an adjusting groove (1105), an adjusting rod (1106) and a limiting plate (1107);
sliding groove (1101) have all been seted up to upper limbs layer board (7) upper surface both sides, but sliding groove (1101) one end inside stack slidable mounting has a plurality of sliding block (1102), spacing post (1103) are installed on sliding block (1102) top, sliding block (1102) upper surface middle part is seted up two relative quarter circles's rotating groove (1104), sliding block (1102) upper surface runs through rotating groove (1104) and has been seted up adjustment tank (1105), two regulation pole (1106) have been seted up at sliding block (1102) lower surface middle part, two distance between regulation pole (1106) equals the diameter on the circle of two relative quarter circles's rotating groove (1104) place, regulation pole (1106) can be at rotating groove (1104) inside slip, it is provided with limiting plate (1107) to adjust pole (1106) bottom.
9. The pediatric orthopaedic skin lesion prevention traction device according to claim 1, wherein: the middle part of the upper surface of the main supporting plate (5) is provided with a groove.
10. The pediatric orthopaedic skin lesion prevention traction device according to claim 1, wherein: sponge pads are arranged on the surfaces of the main supporting plate (5), the lower limb supporting plate (6) and the upper limb supporting plate (7).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110070363.2A CN112932759B (en) | 2021-01-19 | 2021-01-19 | Skin damage prevention traction device for pediatric orthopedics |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110070363.2A CN112932759B (en) | 2021-01-19 | 2021-01-19 | Skin damage prevention traction device for pediatric orthopedics |
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| CN112932759A true CN112932759A (en) | 2021-06-11 |
| CN112932759B CN112932759B (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110070363.2A Active CN112932759B (en) | 2021-01-19 | 2021-01-19 | Skin damage prevention traction device for pediatric orthopedics |
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Cited By (1)
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| CN114259377A (en) * | 2021-12-21 | 2022-04-01 | 郭宏 | Special accumulated liquid prevention four-limb operation device for general surgery department |
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| CN112932759B (en) | 2023-06-16 |
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