CN112545632A - Orthopedics is clinical with automatic nail device of getting - Google Patents
Orthopedics is clinical with automatic nail device of getting Download PDFInfo
- Publication number
- CN112545632A CN112545632A CN202011435961.7A CN202011435961A CN112545632A CN 112545632 A CN112545632 A CN 112545632A CN 202011435961 A CN202011435961 A CN 202011435961A CN 112545632 A CN112545632 A CN 112545632A
- Authority
- CN
- China
- Prior art keywords
- nail
- rod
- plate
- sliding
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 7
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 7
- 241001330002 Bambuseae Species 0.000 abstract description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 7
- 239000011425 bamboo Substances 0.000 abstract description 7
- 210000000988 bone and bone Anatomy 0.000 description 25
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000000696 magnetic material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 241000587161 Gomphocarpus Species 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
- A61B2017/922—Devices for impaction, impact element
- A61B2017/924—Impact element driving means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
- A61B2017/922—Devices for impaction, impact element
- A61B2017/924—Impact element driving means
- A61B2017/925—Impact element driving means a spring
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medical Informatics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Pathology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention provides an automatic nail taking device for orthopedics clinical use. Clinical automatic nail device of getting of orthopedics is including setting up the board, a supporting plate, get nail mechanism and pressfitting ware, the sliding mechanism slidable mounting of backup pad through setting up the installation of board lateral wall is on setting up the board, and the top fixed mounting of backup pad has the semicircle board, set up arcuation T type groove on the semicircle board, and the T type piece of installing sliding connection in the arcuation T type inslot, it installs on T type piece to get nail mechanism, and it includes a screw thread section of thick bamboo to get nail mechanism, the lead screw, the rotation post, turn the button and get the nail spare, screw thread section of thick bamboo fixed mounting is on T type piece and run through T type piece, and screw thread section of thick bamboo interpolation is equipped with threaded connection's lead screw, the top fixed mounting of lead screw has the turn button, and the bottom fixed mounting of lead screw has the rotation post, it gets the nail spare to install on the. The automatic nail taking device for orthopedics clinical use provided by the invention has the advantage of convenience in adjustment.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to an automatic nail taking device for orthopedics clinical use.
Background
Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. In the fracture surgery, the steel nail and the steel plate are used for fixing the fracture part, which is a common surgical method in the existing surgery, the steel nail needs to be taken out after being implanted into the body of a patient for a period of time, in the steel nail taking surgery, the steel nail is usually taken out of the body of the patient by using the nail taking device, and when the nail taking device is used, the nail taking device is usually fixed on one side of a hospital bed.
And among the prior art, need take out the bone nail, but the bone nail is located human inside, and the easy rust of surface of bone nail is rotten, and the bone nail becomes fragile, and is inconvenient to take out the bone nail, and the equipment that partly is used for taking out the bone nail is difficult to carry out position adjustment to getting the pin fin, leads to the operation to waste time and energy, and operation efficiency reduces.
Therefore, there is a need to provide a new automatic nail-removing device for orthopedics clinical use to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problem, the invention provides an automatic nail taking device for orthopedics clinical use, which is convenient to adjust.
The invention provides an automatic nail taking device for orthopedics clinic, which comprises: erect board, backup pad, get nail mechanism and pressfitting ware, the backup pad is through setting up the slide mechanism slidable mounting of board lateral wall installation on setting up the board, and the top fixed mounting of backup pad has the semicircle board, set up arcuation T type groove on the semicircle board, and arcuation T type inslot installs sliding connection's T type piece, get nail mechanism and install on T type piece, and get nail mechanism and include screw thread section of thick bamboo, lead screw, rotation post, turn-button and get nail spare, screw thread section of thick bamboo fixed mounting is on T type piece and runs through T type piece, and the screw thread section of thick bamboo interpolation is equipped with threaded connection's lead screw, the top fixed mounting of lead screw has the turn-button, and the bottom fixed mounting of lead screw has the rotation post, install on the rotation post and get nail spare, two sets of specifications are the same the pressfitting ware is installed in the both sides of T.
Preferably, the nail taking piece comprises a waist-shaped block, locking rods, lifting rods, a connecting frame, an installing frame and a nail taking head, the waist-shaped block is sleeved on the rotating column and is rotatably connected with the rotating column, the lifting rods which are in sliding connection are inserted into two sides of the waist-shaped block, the connecting frame is arranged on the top fixing frames of the two lifting rods, the installing frame is arranged on the bottom fixing frames of the two lifting rods, the nail taking head is fixedly installed at the bottom of the installing frame, threaded through holes can be formed in two side walls of the waist-shaped block, the locking rods which are in threaded connection are inserted into each threaded through hole, after the position is adjusted, the screw rod is rotated by the rotating knob to enable the screw rod to be unscrewed until the nail taking head is close to the nail taking position along the threaded barrel, so that the lifting rods can slide down along the waist-shaped block until the nail taking head on the installing frame can be sleeved on the nail head, the two locking rods are fixed in, the reversal knob this moment to can promote and get the pin fin and drive the bone screw and rotate out of fixed department along with the lead screw is last to go up, and take the pin fin to adopt magnetic material, so that improve absorption, the block ability to the bone screw, the problem that drops appears in the bone screw when avoiding taking off the bone screw, and what add gets the nail spare and can carry out the regulation of interval to getting the pin fin and make that medical personnel can be better will get the pin fin and aim at the bone screw fin, realize getting the operation of nail.
Preferably, the two groups of pressers are distributed on the T-shaped blocks at the two sides of the nail taking mechanism, each presser comprises an installation rod, a sleeve, a pressure spring, an anti-skid cap, a connecting rod and a pressing arc plate, the installation rods are fixedly embedded at the bottoms of the T-shaped blocks, and the bottom of the mounting rod is fixedly embedded with an anti-slip cap, the mounting rod is sleeved with a sleeve pipe in sliding connection, and the outer side wall of the sleeve is fixedly embedded with a connecting rod, the bottom of the connecting rod is provided with a pressing arc plate which is connected in a rotating way, an air cushion is embedded at the bottom of the pressing arc plate, a pressure spring is connected in series on the mounting rod, one end of the pressure spring is fixedly connected with the lower surface of the T-shaped block, the other end of the pressure spring is fixedly connected with the upper surface of the sleeve, thereby the sleeve pipe on the installation pole slides down along with the elasticity effect of pressure spring makes the pressfitting arc board can carry out the pressfitting to patient's nail limbs of getting before getting the nail to the stability of limbs when getting the nail has further been improved.
Preferably, slide mechanism includes slide bar and sliding block, the slide bar passes through support fixed mounting on the lateral wall of erectting the board, and installs sliding connection's sliding block on the slide bar, the upper surface of sliding block and the link fixed connection of backup pad.
Preferably, the sliding block is provided with a stopper which comprises fixed rods, a mounting plate, a spring, a limiting rod and a handle, the four fixed rods with the same specification are respectively and fixedly mounted at four corners of the outer wall of the sliding block, the mounting plate is erected between the four fixed rods and is in sliding connection, the spring is connected to each fixed rod in series, one end of the spring is fixedly connected with the inner wall of the mounting plate, the other end of the spring is fixedly connected with the outer wall of the sliding block, the inner wall of the mounting plate is fixedly embedded with the limiting rod, the limiting rod penetrates through a through hole formed in the sliding block and extends into a limiting groove formed in the corresponding position of the side wall of the erection plate, the outer wall of the mounting plate is fixedly provided with the handle, the corresponding position of the nail taking mechanism at the bottom of the semicircular plate is adjusted according to the position of the affected part of a patient, and the mounting, the limiting rod inserted in the limiting groove slides away from the limiting groove, the sliding block slides along the sliding rod, so that the position of the nail taking mechanism is adjusted, the handle is released after the proper position is adjusted, the mounting plate pushes the limiting rod to be inserted in the limiting groove formed in the corresponding position of the erection plate under the elastic action of the spring, and fixation is completed, so that the flexibility of the equipment and the convenience of adjustment are improved.
Preferably, the erection plate is provided with a groove, and the erection plates on two sides of the groove are embedded with a bandage, so that the arm or the leg of the patient can be placed in the groove and fixed through the bandage.
Compared with the related technology, the orthopaedics clinic automatic nail-taking device provided by the invention has the following beneficial effects:
1. according to the invention, the corresponding position of the nail taking mechanism at the bottom of the semicircular plate is adjusted, the mounting plate slides outwards along the fixed rod and compresses the spring on the fixed rod by the external handle, the limiting rod inserted in the limiting groove slides out of the limiting groove at the moment, and the sliding block slides along the sliding rod, so that the position of the nail taking mechanism is adjusted, and the handle is released after the proper position is adjusted, so that the mounting plate pushes the limiting rod to be inserted into the limiting groove at the corresponding position of the erection plate under the elastic force action of the spring, and the fixation is completed, therefore, the flexibility of the equipment and the convenience of adjustment are improved;
2. according to the invention, the screw rod is lowered along the thread cylinder until the screw taking head is close to the screw taking position by rotating the knob, the screw taking piece is additionally arranged, so that the screw taking head can be adjusted in a small distance, medical personnel can better align the screw taking head with the bone screw head, the screw taking operation is realized, and the screw taking head is made of a magnetic material, so that the adsorption and clamping capacity of the bone screw is improved, and the problem that the bone screw falls off when the bone screw is taken down is avoided;
3. the sleeve on the mounting rod before nail taking slides down along with the elastic action of the pressure spring, so that the pressing arc plate can press the nail taking limb of a patient, and the stability of the limb during nail taking is further improved.
Drawings
FIG. 1 is a schematic structural view of an orthopedic clinical automatic nail extractor according to a preferred embodiment of the present invention;
FIG. 2 is a second schematic structural view of a preferred embodiment of the automatic nail-removing device for orthopedic clinical use according to the present invention;
FIG. 3 is a schematic structural view of the staple removing mechanism shown in FIG. 1;
FIG. 4 is a schematic structural view of the staple removing assembly shown in FIG. 3;
FIG. 5 is a schematic view of the construction of the laminator shown in FIG. 1;
fig. 6 is a schematic structural view of the stopper shown in fig. 1.
Reference numbers in the figures: 1. the device comprises a mounting plate, 2, a support plate, 3, a sliding mechanism, 31, a sliding rod, 32, a sliding block, 4, a semicircular plate, 5, a T-shaped block, 6, a nail taking mechanism, 61, a threaded cylinder, 62, a screw rod, 63, a rotating column, 64, a rotating button, 65, a nail taking piece, 651, a waist-shaped block, 652, a locking rod, 653, a lifting rod, 654, a connecting frame, 655, a mounting frame, 656, a nail taking head, 7, a pressing device, 71, a mounting rod, 72, a sleeve, 73, a pressure spring, 74, an anti-skidding cap, 75, a connecting rod, 76, a pressing arc plate, 8, a limiting device, 81, a fixing rod, 82, a mounting plate, 83, a spring, 84, a limiting rod, 85, a pull handle, 9, an arc-shaped T-shaped groove, 9a, 9b, a binding band, 9c and a limiting.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1 to fig. 6, fig. 1 is a schematic structural diagram of an orthopedic clinical automatic nail-removing device according to a preferred embodiment of the present invention; FIG. 2 is a second schematic structural view of a preferred embodiment of the automatic nail-removing device for orthopedic clinical use according to the present invention; FIG. 3 is a schematic structural view of the staple removing mechanism shown in FIG. 1; FIG. 4 is a schematic structural view of the staple removing assembly shown in FIG. 3; FIG. 5 is a schematic view of the construction of the laminator shown in FIG. 1; fig. 6 is a schematic structural view of the stopper shown in fig. 1. The method comprises the following steps: the device comprises a mounting plate 1, a support plate 2, a nail taking mechanism 6 and a stitching device 7.
In the specific implementation process, as shown in fig. 1 and fig. 6, a groove 9a is formed on the erection plate 1, and a binding band 9b is embedded on the erection plate 1 at both sides of the groove 9a, so that the patient can place the arm or leg into the groove 9a to be fixed by the binding band 9b, the support plate 2 is slidably mounted on the erection plate 1 through a sliding mechanism 3 mounted on the side wall of the erection plate 1, the sliding mechanism 3 comprises a sliding rod 31 and a sliding block 32, the sliding rod 31 is fixedly mounted on the side wall of the erection plate 1 through a bracket, the sliding rod 31 is mounted with the sliding block 32 in sliding connection, the upper surface of the sliding block 32 is fixedly connected with the connecting end of the support plate 2, the sliding block 32 is mounted with the stopper 8, and the stopper 8 comprises a fixing rod 81, a mounting plate 82, a spring 83, a limiting rod 84 and a pull handle 85, four fixing rods 81 with the same specification are respectively fixedly mounted at, and erect the mounting panel 82 of sliding connection between four dead levers 81, each dead lever 81 has all concatenated spring 83, the inner wall fixed connection of one end and mounting panel 82 of spring 83, the other end and the outer wall fixed connection of sliding block 32 of spring 83, the fixed gomphosis of the inner wall of mounting panel 82 has gag lever post 84, and gag lever post 84 runs through the through-hole that the sliding block 32 was seted up and extends to in the spacing groove 9c that the corresponding position of mounting panel 1 lateral wall was seted up, the outer wall fixed mounting of mounting panel 82 has handle 85.
It should be noted that: get the position of nail according to the patient affected part, adjust the position that nail mechanism 6's correspondence was got to 4 bottoms of semicircle board, outer handle 85 makes mounting panel 82 along dead lever 81 outer cunning and compress the spring 83 on the dead lever 81, insert the gag lever post 84 of establishing in spacing groove 9c this moment and slide away from spacing groove 9c, slide block 32 slides along slide bar 31, thereby adjust the position of getting nail mechanism 6, treat to adjust to loosen handle 85 behind the suitable position, make mounting panel 82 promote gag lever post 84 under the spring action of spring 83 and insert and establish to setting up 1 spacing groove 9c of corresponding position of board, accomplish fixedly, consequently, the flexibility of equipment and the convenience of adjusting have been improved.
Referring to fig. 1, 2, 3 and 4, a semicircular plate 4 is fixedly mounted on the top of a support plate 2, an arc-shaped T-shaped groove 9 is formed on the semicircular plate 4, a slidably connected T-shaped block 5 is mounted in the arc-shaped T-shaped groove 9, the T-shaped block 5 can effectively adjust the nail taking angle thereof by sliding along the arc-shaped T-shaped groove 9, in practical cases, a threaded hole is formed in the T-shaped block 5, the sliding position thereof is fixed by screw thread pressing, a nail taking mechanism 6 is mounted on the T-shaped block 5, the nail taking mechanism 6 comprises a threaded cylinder 61, a screw rod 62, a rotating column 63, a rotating button 64 and a nail taking piece 65, the threaded cylinder 61 is fixedly mounted on the T-shaped block 5 and penetrates through the T-shaped block 5, the screw rod 62 is inserted in the threaded cylinder 61, the rotating button 64 is fixedly mounted on the top of the screw rod 62, and the rotating column 63 is fixedly mounted on the bottom of the screw rod 62, install on the rotation post 63 and get nail 65, it includes waist type piece 651 to get nail 65, locking lever 652, lifter 653, link 654, mounting bracket 655 and get pin fin 656, waist type piece 651 cover is established on rotating post 63 and is rotated with rotation post 63 and be connected, and waist type piece 651's both sides all insert the lifter 653 that is equipped with sliding connection, the top mount of two lifters 653 is equipped with link 654, and the bottom mount of two lifters 653 is equipped with mounting bracket 655, the bottom fixed mounting of mounting bracket 655 gets pin fin 656, the through-thread hole has all been seted up to waist type piece 651's both sides wall, and all insert the locking lever 652 that is equipped with threaded connection in each through-thread hole.
It should be noted that: after the position is adjusted, rotatory turn-button 64 makes lead screw 62 be close to along taking pin head 656 and get the nail position after along screw thread section of thick bamboo 61 down, unscrew two locking levers 652, thereby lifter 653 can slide down along waist type piece 651 and can establish the overhead back of bone nail up to getting on the mounting bracket 655 the pin head 656, make two locking levers 652 fix lifter 653 with the mode of rotatory screwing up, reversal turn-button 64 this moment, thereby can promote to get pin head 656 and drive the rotatory department of going out of bone nail along with the lead screw 62 is upglide simultaneously, and it adopts magnetic material to get pin head 656, so that improve the absorption to the bone nail, the block ability, the problem that drops appears when avoiding taking the bone nail when taking the bone nail, and the nail piece 65 of getting that adds can carry out the regulation of little interval to getting pin head 656 that medical personnel can be better will get the pin head 656 and aim at the bone pin head, realize the operation of getting the nail.
Referring to fig. 1 and 5, two sets of pressers 7 with the same specification are installed on two sides of the bottom of the T-shaped block 5, the two sets of pressers 7 are distributed on the T-shaped block 5 on two sides of the nail fetching mechanism 6, and each presser 7 includes an installation rod 71, a sleeve 72, a pressure spring 73, an anti-slip cap 74, a connecting rod 75 and a pressing arc plate 76, the installation rod 71 is fixedly embedded at the bottom of the T-shaped block 5, the anti-slip cap 74 is fixedly embedded at the bottom of the installation rod 71, the sleeve 72 in sliding connection is sleeved on the installation rod 71, the connecting rod 75 is fixedly embedded at the outer side wall of the sleeve 72, the pressing arc plate 76 in rotating connection is installed at the bottom of the connecting rod 75, an air cushion is embedded at the bottom of the pressing arc plate 76, the pressure spring 73 is connected to the installation rod 71 in series, one end of the pressure spring 73 is fixedly connected with the lower surface of the T-shaped block.
It should be noted that: the sleeve 72 on the mounting rod 71 slides downwards along with the elastic force of the pressure spring 73 before nail taking, so that the pressing arc plate 76 can press the limb of the patient to take the nail, and the stability of the limb during nail taking is further improved.
The invention provides an automatic nail taking device for orthopedics clinic, which has the following working principle:
the patient puts the arm or leg into the groove 9a to fix through the binding band 9b, according to the position of taking the nail from the affected part of the patient, the corresponding position of the nail taking mechanism 6 at the bottom of the semicircular plate 4 is adjusted, the mounting plate 82 slides outwards along the fixed rod 81 and compresses the spring 83 on the fixed rod 81, the limiting rod 84 inserted in the limiting groove 9c slides away from the limiting groove 9c at the moment, the sliding block 32 slides along the sliding rod 31 to adjust the position of the nail taking mechanism 6, after the proper position is adjusted, the handle 85 is released, the mounting plate 82 pushes the limiting rod 84 to be inserted into the limiting groove 9c at the corresponding position of the erection plate 1 under the elastic force of the spring 83 to complete the fixation, the T-shaped block 5 can effectively adjust the nail taking angle through sliding along the arc-shaped T-shaped groove 9, and a threaded hole is formed in the T-shaped block 5 under the actual condition, before the nail is taken out, the sleeve 72 on the mounting rod 71 slides down along the elastic action of the pressure spring 73 so that the pressing arc plate 76 can press the limb of the patient for taking the nail, thereby further improving the stability of the limb during taking the nail, after the position is adjusted, the rotating knob 64 is rotated to enable the screw rod 62 to slide down along the threaded barrel 61 until the nail taking head 656 approaches the nail taking position, the two locking rods 652 are unscrewed, so that the lifting rod 653 can slide down along the waist-shaped block 651 until the nail taking head 656 on the mounting rack 655 can be sleeved on the head of the nail, the lifting rod 652 can be fixed by rotating and screwing, at the moment, the rotating knob 64 is reversed, thereby lifting the nail taking head 656 and driving the nail to rotate out of a fixed position along the screw rod 62, and taking pin fin 656 to adopt magnetic material to improve absorption, the block ability to the bone nail, the problem that drops appears in the bone nail when avoiding taking off the bone nail, and what add gets that nail 65 can carry out the regulation of small interval to getting the pin fin 656 and make that medical personnel can be better will get the pin fin 656 and aim at the bone pin fin, realize getting the operation of nail.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides an orthopedics is clinical with automatic nail device of getting which characterized in that includes:
a mounting plate (1);
the supporting plate (2) is slidably mounted on the erection plate (1) through a sliding mechanism (3) mounted on the side wall of the erection plate (1), a semicircular plate (4) is fixedly mounted at the top of the supporting plate (2), an arc-shaped T-shaped groove (9) is formed in the semicircular plate (4), and a T-shaped block (5) in sliding connection is mounted in the arc-shaped T-shaped groove (9);
the nail taking mechanism (6) is installed on the T-shaped block (5), the nail taking mechanism (6) comprises a threaded cylinder (61), a lead screw (62), a rotating column (63), a rotating button (64) and a nail taking piece (65), the threaded cylinder (61) is fixedly installed on the T-shaped block (5) and penetrates through the T-shaped block (5), the lead screw (62) in threaded connection is inserted into the threaded cylinder (61), the rotating button (64) is fixedly installed at the top of the lead screw (62), the rotating column (63) is fixedly installed at the bottom of the lead screw (62), and the nail taking piece (65) is installed on the rotating column (63);
and the two groups of pressers (7) with the same specification are arranged on two sides of the bottom of the T-shaped block (5).
2. The automatic nail-removing device for the orthopedics clinical use according to claim 1, characterized in that the nail-removing piece (65) comprises a waist-shaped block (651), a locking rod (652), a lifting rod (653), a connecting frame (654), a mounting frame (655) and a nail-removing head (656), the waist-shaped block (651) is sleeved on the rotating column (63) and is rotationally connected with the rotating column (63), and the two sides of the waist-shaped block (651) are inserted with lifting rods (653) which are connected in a sliding way, the top fixing frame of the two lifting rods (653) is provided with a connecting frame (654), and the bottom fixing frames of the two lifting rods (653) are provided with mounting frames (655), the bottom of the mounting frames (655) is fixedly provided with a nail-taking head (656), threaded through holes can be formed in two side walls of the waist-shaped block (651), and a locking rod (652) connected through threads is inserted into each threaded through hole.
3. The automatic nail taking device for the orthopedics clinical use according to claim 1, wherein two groups of pressers (7) are distributed on T-shaped blocks (5) at two sides of the nail taking mechanism (6), each presser (7) comprises a mounting rod (71), a sleeve (72), a pressure spring (73), an anti-slip cap (74), a connecting rod (75) and a pressing arc plate (76), the mounting rod (71) is fixedly embedded at the bottom of the T-shaped block (5), the bottom of the mounting rod (71) is fixedly embedded with the anti-slip cap (74), the mounting rod (71) is sleeved with the sleeve (72) in a sliding connection manner, the outer side wall of the sleeve (72) is fixedly embedded with the connecting rod (75), the bottom of the connecting rod (75) is provided with the pressing arc plate (76) in a rotating connection manner, the bottom of the pressing arc plate (76) is embedded with an air cushion, and the pressure spring (73) is connected in series with the mounting rod (71), one end of a pressure spring (73) is fixedly connected with the lower surface of the T-shaped block (5), and the other end of the pressure spring (73) is fixedly connected with the upper surface of the sleeve (72).
4. The automatic nail removing device for the orthopedic clinical use according to claim 1, characterized in that the sliding mechanism (3) comprises a sliding rod (31) and a sliding block (32), the sliding rod (31) is fixedly installed on the side wall of the erection plate (1) through a bracket, the sliding rod (31) is provided with the sliding block (32) in sliding connection, and the upper surface of the sliding block (32) is fixedly connected with the connecting end of the support plate (2).
5. The automatic nail removing device for the orthopedic clinical use according to claim 4, characterized in that a stopper (8) is installed on the sliding block (32), the stopper (8) comprises fixing rods (81), an installation plate (82), a spring (83), a limiting rod (84) and a handle (85), the four fixing rods (81) with the same specification are respectively and fixedly installed at four corners of the outer wall of the sliding block (32), the installation plate (82) in sliding connection is erected between the four fixing rods (81), the spring (83) is connected in series on each fixing rod (81), one end of the spring (83) is fixedly connected with the inner wall of the installation plate (82), the other end of the spring (83) is fixedly connected with the outer wall of the sliding block (32), the limiting rod (84) is fixedly embedded in the inner wall of the installation plate (82), and the limiting rod (84) penetrates through a through hole formed in the sliding block (32) and extends to a limiting groove(s) (A) (B) (9c) And a handle (85) is fixedly arranged on the outer wall of the mounting plate (82).
6. The automatic nail-removing device for orthopedics clinical use according to claim 1, characterized in that a groove (9a) is opened on the erection plate (1), and a binding band (9b) is embedded on the erection plate (1) at both sides of the groove (9 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011435961.7A CN112545632B (en) | 2020-12-10 | 2020-12-10 | Orthopedics is clinical with automatic nail device of getting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011435961.7A CN112545632B (en) | 2020-12-10 | 2020-12-10 | Orthopedics is clinical with automatic nail device of getting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112545632A true CN112545632A (en) | 2021-03-26 |
| CN112545632B CN112545632B (en) | 2022-02-08 |
Family
ID=75060370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011435961.7A Expired - Fee Related CN112545632B (en) | 2020-12-10 | 2020-12-10 | Orthopedics is clinical with automatic nail device of getting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112545632B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180816A (en) * | 2021-04-14 | 2021-07-30 | 延安市人民医院 | Orthopedic medical nail extractor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012006A (en) * | 2015-07-19 | 2015-11-04 | 孟媛 | Nail-removing apparatus for orthopedics department |
| CN211049579U (en) * | 2019-09-25 | 2020-07-21 | 中国工程物理研究院职工医院 | Novel nail is got to orthopedics device |
| CN211094639U (en) * | 2019-09-18 | 2020-07-28 | 王凡 | Orthopedics safe type nail extractor |
| CN211750017U (en) * | 2020-02-06 | 2020-10-27 | 顾家龙 | Clinical nail device of getting of orthopedics |
-
2020
- 2020-12-10 CN CN202011435961.7A patent/CN112545632B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012006A (en) * | 2015-07-19 | 2015-11-04 | 孟媛 | Nail-removing apparatus for orthopedics department |
| CN211094639U (en) * | 2019-09-18 | 2020-07-28 | 王凡 | Orthopedics safe type nail extractor |
| CN211049579U (en) * | 2019-09-25 | 2020-07-21 | 中国工程物理研究院职工医院 | Novel nail is got to orthopedics device |
| CN211750017U (en) * | 2020-02-06 | 2020-10-27 | 顾家龙 | Clinical nail device of getting of orthopedics |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180816A (en) * | 2021-04-14 | 2021-07-30 | 延安市人民医院 | Orthopedic medical nail extractor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112545632B (en) | 2022-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201510389U (en) | Resetting and positioning tractor suitable for patient with fracture | |
| CN112545632B (en) | Orthopedics is clinical with automatic nail device of getting | |
| CN100531687C (en) | Tractor for radius far-end fracture diaplasis and shoulder joint dislocation | |
| CN209499835U (en) | A kind of bone surgery positioning drilling equipment | |
| CN211723596U (en) | Orthopedics splint installation fastener for orthopedics | |
| CN107049449B (en) | Foot, hand multistage open fracture Combined type external fixed support | |
| CN212234868U (en) | Orthopedics splint installation fastener for orthopedics | |
| CN215080486U (en) | Orthopedics splint installation fastener for orthopedics | |
| CN214858013U (en) | Splint device for orthopedic nursing | |
| CN213641011U (en) | Orthopedic operation retractor placing support | |
| CN212307999U (en) | Single-rod double-nail external fixing frame | |
| CN211094639U (en) | Orthopedics safe type nail extractor | |
| CN211156904U (en) | Medical adjustable multifunctional limb support | |
| CN216060715U (en) | Nail extractor for orthopedics department | |
| CN208611072U (en) | A kind of orthopedic traction bed | |
| CN215192732U (en) | Bone reduction fixing device for orthopedics clinic | |
| CN214908314U (en) | Fixing device for leg orthopedic surgery | |
| CN209751528U (en) | Multifunctional orthopedic distractor | |
| CN221533986U (en) | Nail extractor for orthopaedics | |
| CN214259594U (en) | Fixing device for orthopedic nursing | |
| CN221844947U (en) | Nail taking device capable of fixing steel nails | |
| CN216570172U (en) | Orthopedics is clinical in spinal wound external fixation device | |
| CN211862937U (en) | Multifunctional orthopedic external fixation support | |
| CN219183952U (en) | Hemostatic pressure applying device | |
| CN221808044U (en) | Encircling bone separating forceps for fracture of ulna and radius shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Alimu Kerewood Inventor after: Iqbal Tucson Inventor after: Mettie Eli Abrikwood Inventor after: Luo Hongxi Inventor after: Nie Yunqiu Inventor before: Luo Hongxi Inventor before: Nie Yunqiu |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220113 Address after: 844000 Kashgar first people's Hospital, 120 Yingbin Avenue, Kashgar, Xinjiang Uygur Autonomous Region Applicant after: Alimu Kerewood Address before: 415000 outpatient mail room of people's Hospital at the intersection of Xinhe road and Zhenzhu Road, Li County, Changde City, Hunan Province Applicant before: Luo Hongxi |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |