CN113925657A - Arm fracture is with spraying plastics type liquid gypsum cladding fixing device - Google Patents

Arm fracture is with spraying plastics type liquid gypsum cladding fixing device Download PDF

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Publication number
CN113925657A
CN113925657A CN202111114258.0A CN202111114258A CN113925657A CN 113925657 A CN113925657 A CN 113925657A CN 202111114258 A CN202111114258 A CN 202111114258A CN 113925657 A CN113925657 A CN 113925657A
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CN
China
Prior art keywords
bandage
gypsum
annular
arm
frame
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Application number
CN202111114258.0A
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Chinese (zh)
Inventor
徐磊
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First Affiliated Hospital of Wannan Medical College
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First Affiliated Hospital of Wannan Medical College
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Priority to CN202111114258.0A priority Critical patent/CN113925657A/en
Publication of CN113925657A publication Critical patent/CN113925657A/en
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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
    • 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
    • A61F15/00—Auxiliary appliances for wound dressings; Dispensing containers for dressings or bandages
    • A61F15/005—Bandage applicators
    • 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
    • A61F15/00—Auxiliary appliances for wound dressings; Dispensing containers for dressings or bandages
    • A61F15/007—Bandage winders

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  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Nursing (AREA)
  • Spray Control Apparatus (AREA)

Abstract

The invention provides a plastic-spraying type liquid gypsum coating and fixing device for arm fracture, which comprises: the device comprises a closed treatment box, a gypsum slurry storage box is arranged at the bottom of the closed treatment box, and a jet delivery pump is arranged in the middle of the gypsum slurry storage box; the bandage winding frame is arranged inside the closed treatment box, and guide sliding sleeves are symmetrically arranged on the left side and the right side of the upper end of the bandage winding frame. The bandage winding roller can be driven to rotate around the outer side of the arm by the bandage supporting frame arranged in the closed treatment box so as to uniformly wind the bandage on the surface of the arm, the plaster moving frame can move along the axial direction of the arm to uniformly spray liquid plaster on the surface of the arm wound with the bandage, so that the liquid plaster is soaked in the bandage and is combined with the bandage for solidification, and the bandage can be fixed after being wound and sprayed for multiple times, so that the whole operation is more convenient, the plaster bandage is more integrally adapted to the arm of a patient, and the comfort level of the patient is improved.

Description

Arm fracture is with spraying plastics type liquid gypsum cladding fixing device
Technical Field
One or more embodiments of the specification relate to the technical field of orthopedic medical instruments, in particular to a plastic-spraying type liquid gypsum coating and fixing device for arm fracture.
Background
In order to enable a fracture patient to keep the affected limb fixed after limb restoration, an orthopedist needs to plaster the patient, the plaster bandage is made of a gauzes bandage which is pasted and plaster powder, and can be hardened and shaped in a short time after being soaked in water, so that the plaster has strong shaping capacity and good stability. The device is used for fixing of orthopedics or orthopedic surgery, and manufacturing of a mould, an auxiliary appliance of an artificial limb, a protective bracket for a burn part and the like, and is suitable for fixing of orthopedics fracture.
The applicant finds that the postoperative plaster bandage of arm fracture is fixed to be wrapped at present, need soak the plaster bandage in aqueous and handle the back, the arm surface of laminating again receives moulding attached, then reuse plaster bandage is convoluteed the winding and is fixed, when wholly wrapping up fixedly, need many medical personnel to cooperate work jointly, proficiency and intensity requirement to the operation are higher, wholly wrap fixed efficiency also very low, and the size of plaster bandage generally is fixed size, need cut according to patient's arm size and adjust, be difficult to guarantee when the plaster bandage wraps fixedly with patient's arm complete adaptation, holistic degree of attachment and comfort level are lower.
Disclosure of Invention
In view of this, the purpose of one or more embodiments of the present specification is to provide a plastic-sprayed liquid gypsum coating and fixing device for arm fracture, so as to solve the problems that the existing post-operation gypsum bandage for arm fracture is fixed and bandaged, the efficiency of the whole bandaged and fixed is also low, the operation difficulty is high, it is difficult to ensure that the plaster bandage is completely matched with the arm of a patient when bandaged and fixed, and the whole attaching degree and comfort are low.
In view of the above objects, one or more embodiments of the present specification provide a plastic-sprayed liquid cast-coated fixation device for arm fracture, including:
the device comprises a closed treatment box, a gypsum slurry storage box is arranged at the bottom of the closed treatment box, a jet delivery pump is arranged in the middle of the gypsum slurry storage box, bandage translation screw rods and gypsum translation screw rods are symmetrically arranged on the left side and the right side of the middle of the closed treatment box in parallel, and horizontal guide rods are arranged above the bandage translation screw rods and the gypsum translation screw rods in parallel;
the bandage winding frame is arranged inside the closed treatment box, guide sliding sleeves are symmetrically arranged on the left side and the right side of the upper end of the bandage winding frame, and a connecting threaded sleeve is arranged on the left side of the lower end of the bandage winding frame;
the rotary winding frame is rotatably arranged on the inner side of the bandage winding frame, a plurality of bandage support frames are arranged on the inner side of the rotary winding frame in a surrounding mode, and a central connecting shaft is arranged in the middles of the bandage support frames;
the bandage winding roller is nested outside the central connecting shaft, and a central shaft sleeve is arranged at the center of the bandage winding roller;
the plaster moving frame is arranged at the rear side of the bandage winding frame, translation sliding sleeves are symmetrically arranged on the left side and the right side of the upper end of the plaster moving frame, translation threaded sleeves are arranged on the right side of the lower end of the bandage winding frame, an annular flow guide groove is arranged in the middle of the plaster moving frame, a connecting hose is arranged at the bottom of the annular flow guide groove, and the annular flow guide groove is mutually connected with the jet conveying pump through the connecting hose;
the inner side of the gypsum moving frame is provided with an annular embedding groove, the annular surface of the inner side of the gypsum moving frame is uniformly provided with a plurality of spaced communication ports in a surrounding manner, and the annular diversion groove is communicated with the spaced communication ports;
the annular sealing plate is embedded in the inner side of the annular embedding groove, the annular sealing plate is rotatably connected with the gypsum moving frame through the annular embedding groove, the outer side surface of the annular sealing plate is attached to the inner annular surface of the gypsum moving frame, a plurality of spraying nozzles are uniformly arranged in the middle of the annular sealing plate in a penetrating mode, and the spraying nozzles are in one-to-one correspondence with the spaced communication ports.
In some optional embodiments, both sides all are provided with the side opening around the closed processing case, be provided with U type layer board in the middle of the side opening, the top of closed processing case is provided with the open-top, the gomphosis is provided with the sealed apron of detachable in the middle of the open-top, the top surface of gypsum thick liquid bin is provided with V type collection groove, the bottom in V type collection groove with the inside of gypsum thick liquid bin communicates each other.
In some optional embodiments, the shaft end of the bandage translation screw is provided with a bandage translation motor, the shaft end of the plaster translation screw is provided with a plaster translation motor, and the axial center lines of the bandage translation screw and the plaster translation screw are parallel to the horizontal center line of the closed treatment box.
In some optional embodiments, a winding gear ring is arranged in the middle of the rotary winding frame, a winding gear is arranged on the inner side of the winding gear ring, a driving motor is arranged at the shaft end of the winding gear, and the axial center line of the bandage winding frame and the axial center line of the rotary winding frame are positioned on the same straight line.
In some optional embodiments, a rotating shaft sleeve is arranged at the rear end of the central connecting shaft, the central connecting shaft is rotatably connected with the bandage supporting frame through the rotating shaft sleeve, and the axial center line of the central connecting shaft and the axial center line of the rotating winding frame are parallel to each other.
In some optional embodiments, the bandage winding roller is connected with the central connecting shaft in a nested mode through the central shaft sleeve, the central shaft sleeve and the central connecting shaft are matched in size, and the bandage winding roller drives the central connecting shaft to rotate synchronously through the central shaft sleeve.
In some optional embodiments, a locking clamping groove is formed in the front end of the central connecting shaft, limiting baffles are symmetrically arranged at the front end and the rear end of the bandage winding roller, a guide sliding groove is formed in the middle of each limiting baffle, a locking clamping block is arranged on the inner side of the guide sliding groove in an embedded and sliding mode, a locking spring is arranged on the rear side of the locking clamping block, and the locking clamping groove and the locking clamping block are matched in size.
In some optional embodiments, adjusting sleeves are symmetrically arranged on the outer side of the rotating shaft sleeve, the axial center line of each adjusting sleeve is perpendicular to the axial center line of the rotating shaft sleeve, the inner end of each adjusting sleeve is communicated with the inner side of the rotating shaft sleeve, the outer end of each adjusting sleeve is provided with an adjusting electromagnet, nested connecting rods are slidably arranged on the inner sides of the adjusting sleeves in a nested mode, arc-shaped friction plates are arranged on the inner ends of the nested connecting rods, the inner side surfaces of the arc-shaped friction plates are attached to the outer side surface of the central connecting shaft, and pushing magnets are arranged at the outer ends of the nested connecting rods.
In some optional embodiments, the axial center line of the bandage winding frame and the axial center line of the plaster moving frame are located on the same straight line, the axial center line of the plaster moving frame and the axial center line of the annular closing plate are located on the same straight line, an adjusting gear ring is arranged around the inner side of the annular closing plate, an adjusting gear is arranged on the inner side of the adjusting gear ring, and an adjusting motor is arranged at the shaft end of the adjusting gear ring.
In some optional embodiments, an annular drying tube is further disposed at the rear side of the gypsum moving frame, a plurality of airflow nozzles are uniformly arranged around the inner side of the annular drying tube, an annular heating wire is disposed in the middle of the annular drying tube, a central air guide tube is disposed at the top of the annular drying tube, and an air inlet fan is disposed in the middle of the central air guide tube.
From the above, it can be seen that the plastic-spraying type liquid gypsum coating and fixing device for arm fracture provided in one or more embodiments of the present disclosure can support a transverse arm through a closed processing box, a bandage support frame disposed in the closed processing box can drive a bandage winding roller thereon to rotate around the outside of the arm, so as to uniformly wind a bandage on the bandage winding roller on the arm surface, and meanwhile, a rotating winding frame can drive the bandage support frame to move along the transverse direction of the closed processing box, i.e., the axial direction of the arm, so as to uniformly wind the bandage on the arm surface, and a gypsum moving frame is also nested on the outside of the arm and can move along the axial direction of the arm, during the movement, a jet delivery pump can pump liquid gypsum in a gypsum slurry storage box into an annular flow guide groove in the gypsum moving frame, and then the liquid gypsum slurry is uniformly sprayed out through a spraying nozzle disposed annularly, thereby can evenly spout liquid gypsum to the arm surface of winding bandage, make liquid gypsum soak the bandage and the bandage inter combination solidify, and through winding bandage and spraying gypsum many times, alright constitute the gypsum bandage sleeve of the parcel arm that has certain thickness and intensity gradually, wrap up fixed work with the gypsum of accomplishing patient's arm to fracture, overall operation is more convenient, shear adjustment can be avoided to successive layer cladding's mode, make the whole patient's arm that adapts to more of gypsum bandage, the connection wholeness between the bandage is also better, be favorable to improving holistic structural strength, can reduce gypsum quantity and weight, patient's comfort level is improved.
Drawings
In order to more clearly illustrate one or more embodiments of the present disclosure or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly described below, it is obvious that the drawings in the following description are only examples of one or more embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic block diagram of one or more embodiments of the present disclosure;
FIG. 2 is a schematic front side view of one or more embodiments of the present disclosure;
FIG. 3 is a schematic diagram of a backside structure in accordance with one or more embodiments of the present disclosure;
FIG. 4 is a schematic top view of one or more embodiments of the present disclosure;
FIG. 5 is a schematic diagram of a longitudinal cross-section of one or more embodiments of the present disclosure;
FIG. 6 is a partial block diagram of one or more embodiments of the disclosure;
FIG. 7 is a schematic diagram of a wrap reel according to one or more embodiments of the present disclosure;
FIG. 8 is a schematic diagram of a portion of a rotating turret in accordance with one or more embodiments of the disclosure;
FIG. 9 is a schematic diagram of a wrap roll according to one or more embodiments of the present disclosure;
FIG. 10 is a schematic diagram of the internal structure of a gypsum mobile frame according to one or more embodiments of the present disclosure;
FIG. 11 is a schematic illustration of a gypsum mobile frame according to one or more embodiments of the present disclosure;
FIG. 12 is a schematic diagram of a ring-shaped closure plate according to one or more embodiments of the present disclosure;
FIG. 13 is a schematic diagram of an annular drying duct according to one or more embodiments of the present disclosure;
in the figure: 1 closed processing box, 101 side opening, 102U-shaped supporting plate, 103 top opening, 104 sealing cover plate, 105V-shaped collecting groove, 106 gypsum slurry storage box, 107 jet delivery pump, 2 bandage translation screw rod, 201 bandage translation motor, 202 gypsum translation screw rod, 203 gypsum translation motor, 204 horizontal guide rod, 3 bandage winding frame, 301 guide sliding sleeve, 302 connecting threaded sleeve, 4 rotating winding frame, 401 winding gear ring, 402 winding gear, 403 driving motor, 5 bandage supporting frame, 501 central connecting shaft, 502 rotating shaft sleeve, 503 locking clamping groove, 6 bandage winding roller, 601 central shaft sleeve, 602 limit baffle, 603 guide sliding groove, 604 locking clamping block, 605 locking spring, 7 adjusting sleeve, 701 adjusting electromagnet, 702 nesting connecting rod, 703 arc friction plate, 704 pushing magnet, 8 gypsum moving frame, 801 translation sliding sleeve, 802 translation threaded sleeve, 803 annular guide groove, 804 connecting hose, 805 annular embedding groove, 806 interval communicating port, 9 annular closing plate, 901 spraying nozzle, 902 adjusting gear ring, 903 adjusting gear, 904 adjusting motor, 10 annular drying tube, 1001 airflow nozzle, 1002 annular heating wire, 1003 central air guiding tube and 1004 air inlet fan.
Detailed Description
To make the objects, aspects and advantages of one or more embodiments of the present disclosure more apparent, one or more embodiments of the present disclosure are described in further detail below with reference to specific embodiments.
It is to be understood that unless otherwise defined, technical or scientific terms used herein with respect to one or more embodiments of the present disclosure shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar language in one or more embodiments of the present description is not intended to imply any order, quantity, or importance, but rather the intention is to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In one or more embodiments of the present specification, a spray type liquid plaster coated fixation device for arm fracture includes:
the device comprises a closed treatment box 1, wherein a gypsum slurry storage box 106 is arranged at the bottom of the closed treatment box 1, a jet delivery pump 107 is arranged in the middle of the gypsum slurry storage box 106, bandage translation screws 2 and gypsum translation screws 202 are symmetrically arranged on the left side and the right side of the middle of the closed treatment box 1 in parallel, and horizontal guide rods 204 are arranged above the bandage translation screws 2 and the gypsum translation screws 202 in parallel;
the bandage winding frame 3 is arranged inside the closed processing box 1, guide sliding sleeves 301 are symmetrically arranged on the left side and the right side of the upper end of the bandage winding frame 3, and a connecting threaded sleeve 302 is arranged on the left side of the lower end of the bandage winding frame 3;
the rotary winding frame 4 is rotatably arranged on the inner side of the bandage winding frame 3, a plurality of bandage support frames 5 are arranged on the inner side of the rotary winding frame 4 in a surrounding mode, and a central connecting shaft 501 is arranged in the middle of each bandage support frame 5;
the bandage winding roller 6 is nested outside the central connecting shaft 501, and a central shaft sleeve 601 is arranged at the center of the bandage winding roller 6;
the plaster moving frame 8 is arranged at the rear side of the bandage winding frame 3, the left side and the right side of the upper end of the plaster moving frame 8 are symmetrically provided with translation sliding sleeves 801, the right side of the lower end of the bandage winding frame 3 is provided with a translation threaded sleeve 802, the middle of the plaster moving frame 8 is provided with an annular guide groove 803, the bottom of the annular guide groove 803 is provided with a connecting hose 804, and the annular guide groove 803 is mutually connected with the jet delivery pump 107 through the connecting hose 804;
an annular embedding groove 805 is formed in the inner side of the gypsum moving frame 8, a plurality of spaced communication openings 806 are uniformly formed in the inner annular surface of the gypsum moving frame 8 in a surrounding mode, and the annular guide groove 803 is communicated with the spaced communication openings 806;
annular closing plate 9, the gomphosis sets up in the inboard of annular gomphosis groove 805, and annular closing plate 9 removes frame 8 through annular gomphosis groove 805 and is connected with the gypsum rotation, laminates each other between the lateral surface of annular closing plate 9 and the inboard annular face of gypsum removal frame 8, and the centre of annular closing plate 9 evenly encircles and runs through and is provided with a plurality of spraying spouts 901, and the one-to-one setting is between spraying spout 901 and the interval intercommunication mouth 806.
Referring to fig. 1 to 13, as an embodiment of the present invention, a plastic-sprayed liquid plaster-coated fixing device for arm fracture includes: the device comprises a closed treatment box 1, wherein a gypsum slurry storage box 106 is arranged at the bottom of the closed treatment box 1, a jet delivery pump 107 is arranged in the middle of the gypsum slurry storage box 106, bandage translation screws 2 and gypsum translation screws 202 are symmetrically arranged on the left side and the right side of the middle of the closed treatment box 1 in parallel, and horizontal guide rods 204 are arranged above the bandage translation screws 2 and the gypsum translation screws 202 in parallel; the bandage winding frame 3 is arranged inside the closed processing box 1, guide sliding sleeves 301 are symmetrically arranged on the left side and the right side of the upper end of the bandage winding frame 3, and a connecting threaded sleeve 302 is arranged on the left side of the lower end of the bandage winding frame 3; the rotary winding frame 4 is rotatably arranged on the inner side of the bandage winding frame 3, a plurality of bandage support frames 5 are arranged on the inner side of the rotary winding frame 4 in a surrounding mode, and a central connecting shaft 501 is arranged in the middle of each bandage support frame 5; the bandage winding roller 6 is nested outside the central connecting shaft 501, and a central shaft sleeve 601 is arranged at the center of the bandage winding roller 6; the plaster moving frame 8 is arranged at the rear side of the bandage winding frame 3, the left side and the right side of the upper end of the plaster moving frame 8 are symmetrically provided with translation sliding sleeves 801, the right side of the lower end of the bandage winding frame 3 is provided with a translation threaded sleeve 802, the middle of the plaster moving frame 8 is provided with an annular guide groove 803, the bottom of the annular guide groove 803 is provided with a connecting hose 804, and the annular guide groove 803 is mutually connected with the jet delivery pump 107 through the connecting hose 804; an annular embedding groove 805 is formed in the inner side of the gypsum moving frame 8, a plurality of spaced communication openings 806 are uniformly formed in the inner annular surface of the gypsum moving frame 8 in a surrounding mode, and the annular guide groove 803 is communicated with the spaced communication openings 806; the annular sealing plate 9 is embedded and arranged at the inner side of the annular embedding groove 805, the annular sealing plate 9 is rotatably connected with the gypsum moving frame 8 through the annular embedding groove 805, the outer side surface of the annular sealing plate 9 is mutually attached to the inner annular surface of the gypsum moving frame 8, the middle of the annular sealing plate 9 is uniformly provided with a plurality of spraying nozzles 901 in a penetrating way, the spraying nozzles 901 and the interval communication ports 806 are arranged in a one-to-one correspondence way, the device carries out gypsum coating and fixing treatment on the arm through the arranged closed treatment box 1, a patient can place the arm in the closed treatment box 1 along the length direction of the closed treatment box 1 and place the arm in the closed treatment box 1, the rotating winding frame 4 and the gypsum moving frame 8 on the bandage winding frame 3 which the arm is required to be embedded and penetrated in the arm can rotate around the arm penetrated in the rotating winding frame 4, and simultaneously drives the bandage winding roller 6 arranged on the rotating winding frame to rotate around the arm, the bandage winding roller 6 can wind and store the needed bandage, the wound bandage does not contain plaster, and the front end of the bandage can be fixed on the surface of an arm when the arm is placed, so when the bandage winding roller 6 rotates around the arm, the bandage can be uniformly wound on the arm, meanwhile, the rotary winding frame 4 is respectively connected with the horizontal guide rod 204 and the bandage translation screw rod 2 through the guide sliding sleeve 301 and the connecting screw sleeve 302, so that the rotary winding frame 4 can be driven to translate along the horizontal guide rod 204 by rotating the bandage translation screw rod 2, further, the bandage winding roller 6 is driven to synchronously move, the bandage is uniformly wound on the corresponding section of the surface of the arm, meanwhile, the annular guide groove 803 in the plaster moving frame 8 is mutually connected with the jet delivery pump 107 through the connecting hose 804, the plaster can be pumped into the annular guide groove 803 through the jet delivery pump 107, and is guided and sprayed out through the interval communication port 806 and the jet nozzle 901, liquid gypsum can be sprayed on the surface of an arm nested in the gypsum moving frame 8, the gypsum moving frame 8 is respectively connected with the horizontal guide rod 204 and the gypsum translation screw rod 202 through the translation sliding sleeve 801 and the translation screw sleeve 802, so that the gypsum moving frame 8 can be driven to move along the horizontal guide rod 204 by rotating the gypsum translation screw rod 202, and further the liquid gypsum is uniformly sprayed on the corresponding section of the arm surface wound around the bandage, so that the gypsum is soaked in the bandage wound on the surface of the arm and is combined and solidified with the bandage, one-time winding of the gypsum bandage can be completed, and the gypsum bandage sleeve for wrapping the arm with certain thickness and strength can be gradually formed through winding the bandage and spraying the gypsum for multiple times, so that the fixing work of the arm bandaging of a fracture patient can be completed, the integral operation is more convenient, and the shearing adjustment can be avoided in a layer-by layer coating mode, make the whole patient's arm that adapts to more of gypsum bandage, connectivity and wholeness between the bandage are also better, are favorable to improving holistic structural strength, can reduce gypsum quantity and weight, improve patient's comfort level.
Referring to fig. 1 to 13, optionally, the device performs plaster coating and fixing treatment on the arm through a closed treatment box 1, the left and right side surfaces of the closed treatment box 1 are provided with transparent observation windows for real-time monitoring and observation, the front and rear sides of the closed treatment box 1 are provided with lateral openings 101, the middle of the lateral opening 101 is provided with a U-shaped supporting plate 102, so that the arm can extend into the closed treatment box 1 along the length direction of the closed treatment box 1 through the lateral openings 101, and the front and rear ends of the arm are supported by the U-shaped supporting plates 102 at the front and rear sides, so that the arm of the patient can be horizontally placed in the closed treatment box 1 for bandage winding and spraying treatment of liquid plaster, the top of the closed treatment box 1 is provided with a top opening 103, the middle of the top opening 103 is embedded with a detachable sealing cover plate 104 with a transparent window, the top opening 103 can be closed by the sealing cover plate 104, be convenient for keep sealing the closed environment who handles 1 inside of case, avoid gypsum dust etc. to spill over, simultaneously also be convenient for dismantle sealed apron 104, handle 1 inside operation to sealing, the device is through sealing the gypsum thick liquid bin 106 of handling 1 bottom simultaneously and store the gypsum of liquid, and the top surface of gypsum thick liquid bin 106 is provided with V type collecting tank 105, and V type collecting tank 105 opening is upwards, V type collecting tank 105's bottom communicates each other with the inside of gypsum thick liquid bin 106, so when spouting the liquid gypsum, unnecessary liquid gypsum can receive gravity and fall into V type collecting tank 105 naturally, it advances gypsum thick liquid bin 106 to retrieve and reuse through the collection refluence of V type collecting tank 105, reduce the waste of gypsum.
Referring to fig. 1 to 13, optionally, the device is nested and wound around the outside of the arm by the rotating winding frame 4, the middle of the rotating winding frame 4 is provided with a winding gear 401, the inside of the winding gear 401 is provided with a winding gear 402, the shaft end of the winding gear 402 is provided with a driving motor 403, the axial center line of the bandage winding frame 3 and the axial center line of the rotating winding frame 4 are positioned on the same straight line, the winding gear 402 and the winding gear 401 are engaged with each other to form a transmission structure, and the driving motor 403 is fixedly arranged on the bandage winding frame 3, so that the driving motor 403 drives the winding gear 402 to rotate, the bandage support frame 5 can be driven by the winding gear 401 to drive the bandage winding roller 6 to rotate around the arm, so as to wind the stored bandage on the bandage winding roller 6 around the outside of the arm, and the bandage support frame 5 is provided with a plurality of bandage winding rollers 6, the bandage winding rollers 6 are uniformly arranged around the outer side of the axial center line of the bandage support frame 5 in a circumferential manner so as to improve the winding efficiency of the bandage, the shaft end of the bandage translation screw rod 2 is provided with a bandage translation motor 201, the shaft end of the plaster translation screw rod 202 is provided with a plaster translation motor 203, the axial center lines of the bandage translation screw rod 2 and the plaster translation screw rod 202 are parallel to the horizontal center line of the closed processing box 1, so the rotary winding frame 4 is respectively connected with the horizontal guide rod 204 and the bandage translation screw rod 2 through a guide sliding sleeve 301 and a connecting screw sleeve 302, the rotary winding frame 4 can be driven to translate along the horizontal guide rod 204 by rotating the bandage translation screw rod 2, the bandage winding rollers 6 are driven to synchronously move, the bandage is uniformly wound on the corresponding section of the surface of the arm, the winding work of the bandage is completed, and the whole winding process is more convenient, the efficiency is higher.
Referring to fig. 1 to 13, alternatively, the device drives the bandage winding roller 6 to rotate around the arm through the bandage support 5 to wind the bandage wound on the bandage winding roller 6 around the outside of the arm, the rear end of the central connecting shaft 501 is provided with a rotating shaft sleeve 502, the central connecting shaft 501 is rotatably connected with the bandage support 5 through the rotating shaft sleeve 502, the axial center line of the central connecting shaft 501 and the axial center line of the rotating winding frame 4 are parallel to each other, the bandage winding roller 6 is nested with the central connecting shaft 501 through the central shaft sleeve 601, the central shaft sleeve 601 and the central connecting shaft 501 are matched in size, the bandage winding roller 6 drives the central connecting shaft 501 to rotate synchronously through the central shaft sleeve 601, so that when the bandage support 5 drives the bandage winding roller 6 to rotate around the arm, the bandage winding roller 6 rotates in the rotating shaft sleeve 502 through the central connecting shaft 501, to release the bandage wound thereon, the bandage wound on the bandage winding roller 6 is wound on the outer side of the arm, the whole bandage winding roller 6 can be nested and slide on the central connecting shaft 501, meanwhile, the front end of the central connecting shaft 501 is provided with a locking clamping groove 503, the front end and the rear end of the bandage winding roller 6 are symmetrically provided with a limiting baffle 602, the middle of the limiting baffle 602 is provided with a guiding sliding groove 603, the inner side of the guiding sliding groove 603 is embedded and slide provided with a locking clamping block 604, the rear side of the locking clamping block 604 is provided with a locking spring 605, the locking clamping groove 503 and the locking clamping block 604 are mutually matched in size, so that after the bandage winding roller 6 is nested and slide mounted on the central connecting shaft 501, the locking clamping block 604 can be embedded into the locking clamping groove 503 to lock the bandage winding roller 6, the bandage winding roller 6 is prevented from sliding off, and the bandage winding roller 6 is convenient to mount and dismount, so as to take off the wound bandage and install the bandage winding roller 6, and the whole use and operation are more convenient and faster.
Referring to fig. 1 to 13, optionally, when the device drives the bandage winding roller 6 to rotate around the arm through the bandage support frame 5, the bandage winding roller 6 rotates in the rotary sleeve 502 through the central connecting shaft 501 to release the bandage wound thereon, the bandage wound on the bandage winding roller 6 is wound on the outside of the arm, the outside of the rotary sleeve 502 is symmetrically provided with the adjusting sleeves 7, the axial center line of the adjusting sleeves 7 is perpendicular to the axial center line of the rotary sleeve 502, the inner ends of the adjusting sleeves 7 are communicated with the inner side of the rotary sleeve 502, the outer ends of the adjusting sleeves 7 are provided with the adjusting electromagnets 701, the inner sides of the adjusting sleeves 7 are nested and slidably provided with the nested connecting rods 702, the inner ends of the nested connecting rods 702 are provided with the arc friction plates 703, the inner sides of the arc friction plates are mutually attached to the outer side of the central connecting shaft 703, the outer ends of the nested connecting rods 702 are provided with the pushing magnets 704, thereby circuit and direction and size through adjusting regulation electro-magnet 701, alright with exert for the thrust that promotes magnet 704 equidimension not, and then adjust the position of arc friction disc 703 through nested connecting rod 702, with dynamics and the frictional force of adjusting arc friction disc 703 centre gripping center connecting axle 501, and then can adjust the rotatory dynamics of center connecting axle 501, rotate the rotatory dynamics that releases the bandage with adjusting bandage winding roller 6, and then can adjust the dynamics of bandage winding in the arm outside, so that adjust the winding elasticity of bandage according to actual demand is nimble, it is more nimble convenient to use, also be convenient for the bandage can laminate the arm shape more.
Referring to fig. 1 to 13, optionally, after the bandage is uniformly wound on the outer side surface of the arm by the device through the bandage winding frame 3, the plaster moving frame 8 may perform plaster spraying, the axial center line of the bandage winding frame 3 and the axial center line of the plaster moving frame 8 are located on the same straight line, the axial center line of the plaster moving frame 8 and the axial center line of the annular closing plate 9 are located on the same straight line, the annular diversion groove 803 in the plaster moving frame 8 is connected with the jet delivery pump 107 through the connection hose 804, plaster may be pumped into the annular diversion groove 803 through the jet delivery pump 107, the inner annular surface of the plaster moving frame 8 is uniformly provided with a plurality of spaced communication ports 806 in a surrounding manner, the annular diversion groove 803 and the spaced communication ports 806 are communicated with each other, so that liquid plaster can be uniformly distributed to the plurality of spaced communication ports 806 through the annular diversion groove 803, and is output from the spaced communication ports 806 to the annular diversion groove 803, the middle of the annular sealing plate 9 is uniformly provided with a plurality of spraying nozzles 901 in a penetrating way, and the spraying nozzles 901 and the interval communication ports 806 are arranged in one-to-one correspondence, so when the positions of the spraying nozzles 901 and the interval communication ports 806 are consistent, the liquid gypsum can be uniformly sprayed out by the spraying nozzles 901, the liquid gypsum is uniformly sprayed on the corresponding sections of the arm surface wound around the bandage, the gypsum is soaked in the bandage wound on the arm surface and is combined and solidified with the bandage, one-time winding treatment of the gypsum bandage can be completed, and after a plurality of times of winding and spraying of the bandage, a gypsum bandage sleeve wrapping the arm with certain thickness and strength can be gradually formed to complete the gypsum bandaging and fixing work of the arm of the fracture patient, the whole operation is more convenient, the annular sealing plate 9 is embedded and arranged on the inner side of the annular embedding groove 805, the annular sealing plate 9 can be rotatably connected with the gypsum moving frame 8 through the annular embedding groove 805, the inner side of the annular closing plate 9 is provided with an adjusting gear ring 902 in a surrounding manner, the inner side of the adjusting gear ring 902 is provided with an adjusting gear 903, the shaft end of the adjusting gear 903 is provided with an adjusting motor 904, the adjusting gear ring 902 is meshed with the adjusting gear 903, the adjusting motor 904 is fixedly arranged on the gypsum moving frame 8, so that the adjusting motor 904 can drive the annular closing plate 9 to rotate through the adjusting gear 903 and the adjusting gear ring 902, the positions of spraying nozzles 901 on the annular closing plate 9 can be adjusted, further, the spraying nozzles 901 are adjusted to be superposed with the interval communication ports 806 or staggered with each other, so that whether the spraying nozzles 901 are closed or not can be adjusted, the spraying of the spraying nozzles 901 can be stopped in time, the adjustment is more sensitive and faster, the leakage of the spraying nozzles 901 can be avoided, and the overall reliability can be improved.
Referring to fig. 1 to 13, optionally, the device sprays liquid gypsum on the corresponding section of the arm surface wound around the bandage through the gypsum moving frame 8, so that the gypsum is immersed in the bandage wound on the arm surface and combined with the bandage for solidification, the rear side of the gypsum moving frame 8 is further provided with an annular drying tube 10, the inner side of the annular drying tube 10 is uniformly provided with a plurality of air flow nozzles 1001 in a surrounding manner, the middle of the annular drying tube 10 is provided with an annular heating wire 1002, the top of the annular drying tube 10 is provided with a central air guide tube 1003, the middle of the central air guide tube 1003 is provided with an air inlet fan 1004, so that the air inlet fan 1004 can deliver air flow into the annular drying tube 10 through an air inlet at the top of the central air guide tube 1003, the air flow is heated by the annular heating wire 1002 while being delivered through the annular drying tube 10, and further, hot air is ejected from the air flow nozzles 1001, and certain drying treatment is performed on the bandage sprayed with gypsum, so as to accelerate the dehydration and solidification speed of the gypsum and improve the whole coating and fixing efficiency of the gypsum bandage.
When in use, firstly, the prepared liquid gypsum is injected into the gypsum slurry storage tank 106, the corresponding pipelines are connected, then the pretreatment work of gypsum dressing and fixing is carried out on the arm of the patient, the cotton and the bandage at the innermost layer are mainly needed to be padded on the surface of the arm of the patient, after the pretreatment work is finished, the arm can pass through the lateral opening 101, extend into the closed treatment box 1 along the length direction in the closed treatment box 1, the front end and the rear end of the arm are supported by the U-shaped supporting plates 102 at the front side and the rear side, so that the arm of the patient is horizontally arranged in the closed treatment box 1, meanwhile, the arm also passes through the bandage winding frame 3 and the gypsum moving frame 8, then the bandage winding frame 3 and the gypsum moving frame 8 are respectively arranged at the two ends of the closed treatment box 1, the outer end of the bandage wound on the bandage winding roller 6 is fixed at one end of the corresponding section of the arm, and then the driving motor 403 can drive the winding gear 402 to rotate, the winding gear 402 drives the rotary winding frame 4 to rotate around the arm through the winding gear ring 401, and further drives the bandage winding roller 6 to rotate around the arm, so as to wind the bandage wound and stored on the bandage winding roller 6 on the outer side of the arm, the bandage translation motor 201 drives the bandage translation screw rod 2 to rotate, the bandage translation screw rod 2 drives the horizontal guide rod 204 of the bandage winding frame 3 to translate, and further drives the bandage winding roller 6 to move synchronously, so as to wind the bandage uniformly on the corresponding section of the surface of the arm, and the bandage winding frame 3 moves to the other end and then moves reversely to reset, so as to complete the winding work of the bandage, then gypsum can be pumped into the annular guide groove 803 through the jet delivery pump 107, and meanwhile, the adjustment motor 904 drives the annular sealing plate 9 to rotate through the adjustment gear ring 903 and the adjustment gear ring 902, so as to adjust the position of the spraying nozzle 901 on the annular sealing plate 9, so that the spraying nozzle 901 coincides with the spaced communication port 806, so that the liquid gypsum can be uniformly distributed to the plurality of spaced communication ports 806 by the annular guide groove 803, is output from the annular guide groove 803 by the spaced communication ports 806 and is uniformly sprayed out by the plurality of spraying nozzles 901, and simultaneously the gypsum translation motor 203 drives the gypsum translation screw 202 to rotate, the plaster translation screw 202 drives the plaster moving frame 8 to translate to the other end along the arm, and then moves reversely to return, so that the liquid plaster can be uniformly sprayed on the corresponding section of the bandage wound on the surface of the arm, the plaster is soaked in the bandage wound on the surface of the arm and is combined with the bandage for solidification, and the one-time plaster bandage winding treatment is completed, then the rotary winding frame 4 and the plaster moving frame 8 move circularly in sequence, and bandage winding and plaster spraying are carried out for a plurality of times, so that a plaster bandage sleeve with certain thickness and strength for wrapping the arm can be gradually formed to complete the plaster bandaging and fixing work of the arm of the fracture patient.
The invention provides a plastic-spraying type liquid gypsum coating and fixing device for arm fracture, which can support a transverse arm through a closed processing box 1, a bandage support frame 5 arranged in the closed processing box 1 can drive a bandage winding roller 6 on the closed processing box to rotate around the outer side of the arm so as to uniformly wind a bandage on the bandage winding roller 6 on the surface of the arm, meanwhile, a rotating winding frame 4 can drive the bandage support frame 5 to move along the transverse direction of the closed processing box 1, namely the axial direction of the arm so as to uniformly wind the bandage on the surface of the arm, a gypsum moving frame 8 is also embedded and arranged on the outer side of the arm and can move along the axial direction of the arm, in the moving process, a spraying and conveying pump 107 can pump liquid gypsum in a gypsum slurry storage box 106 into an annular flow guide groove 803 in the gypsum moving frame 8 and then uniformly spray the liquid gypsum through a spraying nozzle 901 which is annularly arranged, so as to uniformly spray the liquid gypsum on the surface of the arm on which the bandage is wound, make liquid gypsum dip bandage and bandage inter combination solidify, and through winding bandage and spraying gypsum many times, alright in order to constitute the gypsum bandage sleeve that has the parcel arm of certain thickness and intensity gradually, wrap up the fixed work to the gypsum of fracture patient arm with the completion, it is more convenient to wholly operate, shear adjustment can be avoided to successive layer cladding's mode, make the whole patient arm that adapts to more of gypsum bandage, connection wholeness between the bandage is also better, be favorable to improving holistic structural strength, can reduce gypsum quantity and weight, improve patient's comfort level.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to suggest that the scope of one or more embodiments of the present specification (including the claims) is limited to these examples; within the context of one or more embodiments of the present description, features from the above embodiments or from different embodiments may also be combined, steps may be performed in any order, and there are many other variations of the different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
While one or more embodiments of the present specification have been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the one or more embodiments of the present disclosure.

Claims (10)

1. The utility model provides a spraying plastics type liquid gypsum cladding fixing device for arm fracture which characterized in that includes:
the device comprises a closed treatment box, a gypsum slurry storage box is arranged at the bottom of the closed treatment box, a jet delivery pump is arranged in the middle of the gypsum slurry storage box, bandage translation screw rods and gypsum translation screw rods are symmetrically arranged on the left side and the right side of the middle of the closed treatment box in parallel, and horizontal guide rods are arranged above the bandage translation screw rods and the gypsum translation screw rods in parallel;
the bandage winding frame is arranged inside the closed treatment box, guide sliding sleeves are symmetrically arranged on the left side and the right side of the upper end of the bandage winding frame, and a connecting threaded sleeve is arranged on the left side of the lower end of the bandage winding frame;
the rotary winding frame is rotatably arranged on the inner side of the bandage winding frame, a plurality of bandage support frames are arranged on the inner side of the rotary winding frame in a surrounding mode, and a central connecting shaft is arranged in the middles of the bandage support frames;
the bandage winding roller is nested outside the central connecting shaft, and a central shaft sleeve is arranged at the center of the bandage winding roller;
the plaster moving frame is arranged at the rear side of the bandage winding frame, translation sliding sleeves are symmetrically arranged on the left side and the right side of the upper end of the plaster moving frame, translation threaded sleeves are arranged on the right side of the lower end of the bandage winding frame, an annular flow guide groove is arranged in the middle of the plaster moving frame, a connecting hose is arranged at the bottom of the annular flow guide groove, and the annular flow guide groove is mutually connected with the jet conveying pump through the connecting hose;
the inner side of the gypsum moving frame is provided with an annular embedding groove, the annular surface of the inner side of the gypsum moving frame is uniformly provided with a plurality of spaced communication ports in a surrounding manner, and the annular diversion groove is communicated with the spaced communication ports;
the annular sealing plate is embedded in the inner side of the annular embedding groove, the annular sealing plate is rotatably connected with the gypsum moving frame through the annular embedding groove, the outer side surface of the annular sealing plate is attached to the inner annular surface of the gypsum moving frame, a plurality of spraying nozzles are uniformly arranged in the middle of the annular sealing plate in a penetrating mode, and the spraying nozzles are in one-to-one correspondence with the spaced communication ports.
2. The spray type liquid gypsum cladding and fixing device for arm fracture as claimed in claim 1, wherein lateral openings are provided at both the front and rear sides of the closed treatment box, a U-shaped supporting plate is provided in the middle of the lateral openings, a top opening is provided at the top of the closed treatment box, a detachable sealing cover plate is provided in the middle of the top opening in an embedded manner, a V-shaped collecting groove is provided at the top surface of the gypsum slurry storage box, and the bottom of the V-shaped collecting groove is communicated with the inside of the gypsum slurry storage box.
3. The spray type liquid gypsum coating and fixing device for arm fracture according to claim 1, wherein a bandage translation motor is arranged at the shaft end of the bandage translation screw rod, a gypsum translation motor is arranged at the shaft end of the gypsum translation screw rod, and the axial center lines of the bandage translation screw rod and the gypsum translation screw rod are parallel to the horizontal center line of the closed treatment box.
4. The spray type liquid gypsum coating and fixing device for arm fracture according to claim 1, wherein a winding gear ring is arranged in the middle of the rotary winding frame, a winding gear is arranged inside the winding gear ring, a driving motor is arranged at the shaft end of the winding gear, and the axial center line of the bandage winding frame and the axial center line of the rotary winding frame are positioned on the same straight line.
5. The spray type liquid gypsum coating and fixing device for arm fracture according to claim 1, wherein a rotating sleeve is provided at the rear end of the central connecting shaft, the central connecting shaft is rotatably connected with the bandage supporting frame through the rotating sleeve, and the axial center line of the central connecting shaft and the axial center line of the rotating winding frame are parallel to each other.
6. The spray type liquid gypsum coating and fixing device for arm fracture according to claim 1, wherein the bandage winding roller is connected with the central connecting shaft in a nested manner through the central shaft sleeve, the central shaft sleeve and the central connecting shaft are matched with each other in size, and the bandage winding roller drives the central connecting shaft to rotate synchronously through the central shaft sleeve.
7. The spray-molding type liquid gypsum cladding and fixing device for arm fracture as claimed in claim 1, wherein a locking clamping groove is provided at the front end of the central connecting shaft, limiting baffles are symmetrically provided at the front and rear ends of the bandage winding roller, a guide sliding groove is provided in the middle of the limiting baffles, a locking clamping block is slidably provided at the inner side of the guide sliding groove in an embedded manner, a locking spring is provided at the rear side of the locking clamping block, and the locking clamping groove and the locking clamping block are mutually matched in size.
8. The spraying type liquid gypsum cladding and fixing device for arm fracture as claimed in claim 1, wherein adjusting sleeves are symmetrically arranged on the outer side of the rotating shaft sleeve, the axial center line of the adjusting sleeves is perpendicular to the axial center line of the rotating shaft sleeve, the inner ends of the adjusting sleeves are communicated with the inner side of the rotating shaft sleeve, adjusting electromagnets are arranged at the outer ends of the adjusting sleeves, nested connecting rods are slidably arranged on the inner sides of the adjusting sleeves, arc-shaped friction plates are arranged at the inner ends of the nested connecting rods, the inner side surfaces of the arc-shaped friction plates are attached to the outer side surfaces of the central connecting shafts, and pushing magnets are arranged at the outer ends of the nested connecting rods.
9. The spray type liquid gypsum coating and fixing device for arm fracture according to claim 1, wherein the axial center line of the bandage winding frame and the axial center line of the gypsum moving frame are located on the same straight line, the axial center line of the gypsum moving frame and the axial center line of the annular closing plate are located on the same straight line, the inner side of the annular closing plate is provided with an adjusting gear ring in a surrounding manner, the inner side of the adjusting gear ring is provided with an adjusting gear, and the shaft end of the adjusting gear is provided with an adjusting motor.
10. The spray type liquid gypsum coating and fixing device for arm fracture according to claim 1, wherein an annular drying tube is further disposed at the rear side of the gypsum moving frame, a plurality of airflow nozzles are uniformly arranged around the inner side of the annular drying tube, an annular heating wire is disposed in the middle of the annular drying tube, a central air guide tube is disposed at the top of the annular drying tube, and an air inlet fan is disposed in the middle of the central air guide tube.
CN202111114258.0A 2021-09-23 2021-09-23 Arm fracture is with spraying plastics type liquid gypsum cladding fixing device Withdrawn CN113925657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111114258.0A CN113925657A (en) 2021-09-23 2021-09-23 Arm fracture is with spraying plastics type liquid gypsum cladding fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111114258.0A CN113925657A (en) 2021-09-23 2021-09-23 Arm fracture is with spraying plastics type liquid gypsum cladding fixing device

Publications (1)

Publication Number Publication Date
CN113925657A true CN113925657A (en) 2022-01-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111114258.0A Withdrawn CN113925657A (en) 2021-09-23 2021-09-23 Arm fracture is with spraying plastics type liquid gypsum cladding fixing device

Country Status (1)

Country Link
CN (1) CN113925657A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114903692A (en) * 2022-04-26 2022-08-16 王浩磊 Quick binding device suitable for trauma orthopedics

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114903692A (en) * 2022-04-26 2022-08-16 王浩磊 Quick binding device suitable for trauma orthopedics
CN114903692B (en) * 2022-04-26 2024-04-16 王浩磊 Quick binding device suitable for wound orthopedics

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Application publication date: 20220114