CN211796823U - Orthopedic doctor is with getting nail ware - Google Patents
Orthopedic doctor is with getting nail ware Download PDFInfo
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- CN211796823U CN211796823U CN202020014767.0U CN202020014767U CN211796823U CN 211796823 U CN211796823 U CN 211796823U CN 202020014767 U CN202020014767 U CN 202020014767U CN 211796823 U CN211796823 U CN 211796823U
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- placing groove
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Abstract
The utility model discloses an orthopedic doctor is with getting nail ware, include the base, get pin fin, standing groove and anchor clamps, one side of base is fixed with control panel, and four corners of base bottom all are fixed with the shock attenuation stabilizer blade, the top of base is fixed with the support body, and the inside top of support body is provided with second screw lead screw, the one end at support body top is fixed with the second motor, temperature sensor's output passes through the input electric connection of wire and the interior singlechip of control panel, and the output of singlechip passes through the input electric connection of wire and heating resistor silk, first motor, second motor, third motor and cylinder respectively. The utility model discloses an install base, support body, second screw lead screw, second motor, second drive disk block, cylinder, first motor and get the pin fin, compare the manual nail of getting, it is more stable accurate, reduced the cracked risk of bone nail, greatly avoided producing the secondary injury to the patient, reduced the misery when the patient got the nail.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a nail extractor for orthopedic doctors.
Background
Fracture is a common accidental injury condition, an orthopedic patient usually needs to fix a bone by means of a bone nail, the bone nail can be taken out when the bone naturally grows to a state that the bone nail is not needed, and a medical orthopedic nail extractor is clinically needed for taking out the nail, but most of the existing nail extractors are simple in structure and single in function, and particularly have the following problems;
1. the existing nail extractor for orthopedics needs manual operation of medical staff, has low precision and poor comfort of patients, and wastes time and labor in the nail extracting process;
2. most of orthopedic nail taking devices are inconvenient for fixing affected parts of patients, the patients are easy to move around due to tension when taking nails, and the wounds and the operation time are easy to increase;
3. the clamp of the orthopedic nail taking device with the limiting and fixing mechanism is not easy to disassemble and replace, is not easy to meet the requirement of taking nails at different affected parts, does not have a heating function, and is easy to increase the discomfort of a patient;
4. when the orthopedic nail taking device is used, the orthopedic nail taking device is easy to shake, stability is affected, and deviation of a nail taking position is easy to cause.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an orthopedics doctor is with getting nail ware to the degree of automation who proposes in solving above-mentioned background is lower, be unfavorable for fixed affected part, be unfavorable for satisfying different affected parts and get nail and the not good problem of stability.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthopedic doctor is with getting nail ware, includes the base, gets pin fin, standing groove and anchor clamps, one side of base is fixed with control panel, and four corners of base bottom all are fixed with the shock attenuation stabilizer blade, the top of base is fixed with the support body, and the inside top of support body is provided with second screw lead screw, the one end at support body top is fixed with the second motor, and the output of second motor passes through the pulley mechanism and is connected with second screw lead screw, the cover is equipped with the second drive block on the second screw lead screw, and the inner wall of second drive block all is provided with the internal thread that matches with second screw lead screw external screw thread, the bottom of second drive block is fixed with the cylinder, the bottom of cylinder is fixed with the first motor through the telescopic link, and the output of first motor is provided with through the pivot and gets the pin fin, it is provided with the standing groove to get the central point department at the base top of pin fin below, and both sides of the interior of the placing groove are provided with heating resistance wires, a temperature sensor is arranged in the interior of the placing groove between the heating resistance wires, grooves are arranged at both ends of the top of the base, first threaded screw rods are arranged inside the grooves, third motors are fixed at the bottoms of both sides of the frame body, the output end of the third motor is connected with a first threaded screw rod, the first threaded screw rod is sleeved with a first driving block, the top ends of the first driving blocks are fixed with fixing plates, an adjusting screw rod transversely penetrates through the fixed plate, clamps are fixed at one end of the adjusting screw rod, the output end of the temperature sensor is electrically connected with the input end of the singlechip in the control panel through a lead, and the output end of the singlechip is respectively electrically connected with the heating resistance wire, the first motor, the second motor, the third motor and the input end of the cylinder through leads.
Preferably, control panel embedding is installed in one side of base, and the last even coating of control panel has the polyurethane waterproof layer, avoids inside the water infiltration.
Preferably, all be provided with on the fixed plate with adjusting screw assorted screw hole, and all through locking hand wheel fixed connection, convenient to detach anchor clamps between fixed plate and the adjusting screw.
Preferably, handles are fixed on two sides of the frame body, and rubber sleeves are sleeved on the handles to increase friction force.
Preferably, get the pin fin and be in same vertical line with the middle part of standing groove, and the bottom of getting the pin fin is provided with magnet, is convenient for carry out magnetism when getting the nail and inhales, increases and connects closely the degree.
Preferably, the shock attenuation stabilizer blade includes support, gear, movable rod, rack, reset spring and universal wheel, the bottom of support all is provided with the universal wheel, and the inside one side of support all is provided with the rack, the vertical movable rod that is provided with of inside central point department of shock attenuation stabilizer blade, the bottom of movable rod is evenly connected through reset spring and the inside bottom of shock attenuation stabilizer blade, plays the effect of shock attenuation buffering.
Preferably, the movable rod is provided with a gear through a connecting shaft, and the gear is meshed with the rack to vertically transmit the impact force downwards.
Preferably, the longitudinal section of standing groove is the arc structure, anchor clamps distribute about the standing groove bilateral symmetry, and one side of anchor clamps all is provided with the sponge gasket, is convenient for improve patient's comfort level.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the nail taking device for orthopedics doctors enables a patient affected limb to be placed in a placing groove of the base through the base, the frame body, the second thread lead screw, the second motor, the second driving block, the air cylinder, the first motor and the nail taking head, the second motor drives the second thread lead screw to rotate through the belt pulley mechanism, the inner wall of the second driving block is provided with an internal thread matched with the external thread of the second thread lead screw, the second driving block drives the air cylinder, the first motor and the nail taking head to adjust the horizontal position, then the air cylinder enables the nail taking head to move downwards through the telescopic rod, the nail taking head is aligned to a nail groove on a bone nail cap on the patient affected limb, the first motor drives the nail taking head to rotate, the bone nail cap is further driven to rotate and is screwed out, compared with manual nail taking, the nail taking device is more stable and accurate, the risk of fracture of the bone nail is reduced, and secondary injury to the patient is greatly avoided, the pain of the patient in taking the nail is reduced.
(2) This orthopedics doctor is with getting nail ware is through installing the third motor, a groove, first screw lead screw, first drive block, the fixed plate, anchor clamps and sponge gasket, it is rotatory that the third motor drives first screw lead screw, make first drive block drive the fixed plate and be close to each other, it is close to each other to drive anchor clamps, it presss from both sides tight fixedly to suffer from both sides the limb with the patient, avoid the patient to move about, the nail efficiency is got in the influence, one side of anchor clamps all is provided with the sponge gasket, avoid suffering from the limb to the patient and causing wearing and tearing, furthermore, inside at the standing groove is provided with the heating resistor silk, produce the heat behind the heating resistor silk circular telegram, make when weather is cold with the standing groove internal heating, make the temperature rise, avoid catching a cold when avoiding the patient.
(3) This orthopedics doctor is with getting nail ware is fixed with adjusting screw through the one end at anchor clamps, all be provided with on the fixed plate with adjusting screw assorted screw, the fixed plate all is provided with the locking hand wheel with adjusting screw's junction for rotate the locking hand wheel and dismantle the back of getting off and get off it and dismantle the anchor clamps of changing from the fixed plate through rotating adjusting screw, satisfy the fixed of different patients suffering from the limb, use in a flexible way.
(4) This orthopedics doctor is with getting nail ware is through installing the shock attenuation stabilizer blade, the rack, the movable rod, the gear, reset spring, handle and universal wheel do benefit to the removal of device, it is regional to get the nail to remove the device, if produce vibrations at the in-process that removes, the movable rod drives the gear through linking the axle and rotates between the rack, cushion and inhale the shake range to the device, the bottom of movable rod also causes the extrusion to reset spring, absorb partly impact force through reset spring's flexible resilience, supplementary absorbing effect has been played, guarantee device stability, also avoid rocking taking place at the in-process of getting the nail simultaneously, lead to getting the nail position and produce skew.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the structure of the clamp of the present invention;
fig. 3 is a schematic view of a partial top-view cross-sectional structure of the present invention;
FIG. 4 is a schematic view of the sectional structure of the shock absorbing leg of the present invention;
fig. 5 is a system block diagram of the present invention.
In the figure: 1. a base; 2. a control panel; 3. a groove; 4. a first threaded lead screw; 5. a fixing plate; 6. a handle; 7. a second driving block; 8. a frame body; 9. a cylinder; 10. a first motor; 11. taking out the nail head; 12. a second motor; 13. a second threaded screw; 14. a placement groove; 15. a first driving block; 16. a third motor; 17. shock absorption support legs; 1701. a support; 1702. a gear; 1703. a movable rod; 1704. a rack; 1705. a return spring; 1706. a universal wheel; 18. a sponge pad; 19. a clamp; 20. adjusting the screw rod; 21. locking a hand wheel; 22. heating resistance wires; 23. a temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides an orthopedics doctor is with getting nail ware, includes base 1, gets pin fin 11, standing groove 14 and anchor clamps 19, and one side of base 1 is fixed with control panel 2, and control panel 2 embedding is installed in one side of base 1, and the even coating has the polyurethane waterproof layer on control panel 2, avoids inside the water infiltration, causes the internals to damage.
Four corners of base 1 bottom all are fixed with shock attenuation stabilizer blade 17, shock attenuation stabilizer blade 17 includes support 1701, gear 1702, the movable rod 1703, rack 1704, reset spring 1705 and universal wheel 1706, the bottom of support 1701 all is provided with universal wheel 1706, and the inside one side of support 1701 all is provided with rack 1704, the vertical movable rod 1703 that is provided with of the inside central point department of shock attenuation stabilizer blade 17, the bottom of movable rod 1703 is evenly connected with the inside bottom of shock attenuation stabilizer blade 17 through reset spring 1705, be provided with gear 1702 through connecting the axle on the movable rod 1703, gear 1702 and rack 1704 interlock.
During the use, if produce vibrations, movable rod 1703 drives gear 1702 through the connecting shaft and rotates between rack 1704, cushions and inhale the shake range of device, and movable rod 1703's bottom also causes the extrusion to reset spring 1705, kick-backs through reset spring 1705's flexible and absorb partly impact force, has played supplementary absorbing effect, guarantees device stability, avoids taking place to rock at the in-process of getting the nail simultaneously, leads to getting the nail position and produces the skew.
The top of the base 1 is fixed with a frame body 8, both sides of the frame body 8 are both fixed with handles 6, the handles 6 are all sleeved with rubber sleeves, the device is convenient to pull, the top end inside the frame body 8 is provided with a second thread screw 13, one end of the top of the frame body 8 is fixed with a second motor 12, the output end of the second motor 12 is connected with the second thread screw 13 through a belt wheel mechanism, a second driving block 7 is sleeved on the second thread screw 13, the inner wall of the second driving block 7 is provided with an internal thread matched with the external thread of the second thread screw 13, the bottom of the second driving block 7 is fixed with a cylinder 9, the bottom end of the cylinder 9 is fixed with a first motor 10 through a telescopic rod, the output end of the first motor 10 is provided with a nail taking head 11 through a rotating shaft, a placing groove 14 is arranged at the central position of the top of the base 1 below the nail taking head 11, the middle parts of the nail taking head 11 and the, and the bottom of the nail taking head 11 is provided with a magnet.
During the use, in getting nail head 11 and aiming at the nail groove on the bone nail cap on the affected limb of patient, adsorb rather than it, first motor 10 drives and gets nail head 11 and rotate, and then drives the bone nail cap and rotate, unscrews it, compares manual nail of getting, and is more stable accurate, has reduced the cracked risk of bone nail
during the use, heating resistor wire 22 produces the heat after the circular telegram, make when weather is cold with the standing groove 14 internal heating, make the temperature rise, avoid the patient to suffer from the limb and avoid catching a cold when contacting standing groove 14, increase the comfort, third motor 16 drives first screw lead screw 4 rotatory, make first drive block 15 drive fixed plate 5 be close to each other, it is close to each other to drive anchor clamps 19, it is fixed to press from both sides the tight limb with the patient, avoid the patient to move disorderly, the nail efficiency is got in the influence, one side of anchor clamps 19 all is provided with sponge gasket 18, avoid causing wearing and tearing to the patient suffers from the limb.
The fixing plate 5 is provided with threaded holes matched with the adjusting screw rods 20, and the fixing plate 5 and the adjusting screw rods 20 are fixedly connected through locking hand wheels 21.
When the device is used, the locking hand wheel 21 is rotated and disassembled, and then the locking hand wheel can be disassembled from the fixing plate 5 by rotating the adjusting screw rod 20 to replace the clamp 19, so that fixation of affected limbs of different patients is met, and the device is flexible to use.
The output end of the temperature sensor 23 is electrically connected with the input end of the single chip microcomputer in the control panel 2 through a lead, the output end of the single chip microcomputer is electrically connected with the input ends of the heating resistance wire 22, the first motor 10, the second motor 12, the third motor 16 and the air cylinder 9 through leads, and the type of the single chip microcomputer can be AT89C 51.
The working principle is as follows: when the device is used, the device is moved to a use area through the handle 6 and the universal wheel 1706, a patient limb is placed in the placing groove 14 of the base 1, the third motor 16 drives the first threaded screw rod 4 to rotate, so that the first driving block 15 drives the fixing plate 5 to approach each other, the clamp 19 is driven to approach each other, the patient limb is clamped and fixed, the disturbance of the patient is avoided, the nail taking efficiency is influenced, the sponge gaskets 18 are arranged on one sides of the clamp 19, the patient limb is prevented from being abraded, in addition, the heating resistance wire 22 is arranged inside the placing groove 14, the heating resistance wire 22 generates heat after being electrified, the placing groove 14 is heated in cold weather, the temperature is increased, the patient limb is prevented from catching a cold when contacting the placing groove 14, the comfort is increased, then the second motor 12 drives the second threaded screw rod 13 to rotate through the belt pulley mechanism, the inner wall of the second driving block 7 is provided with an inner thread matched with the outer thread of the second threaded screw rod 13, the second driving block 7 drives the cylinder 9, the first motor 10 and the nail taking head 11 to adjust the horizontal position, then the cylinder 9 moves the nail taking head 11 downwards through the telescopic rod, so that the nail taking head 11 is aligned to a nail groove on a bone nail cap on a patient limb, the first motor 10 drives the nail taking head 11 to rotate, and further drives the bone nail cap to rotate and unscrew the bone nail cap, compared with manual nail taking, the nail taking device is more stable and accurate, the risk of fracture of the bone nail is reduced, secondary damage to the patient is greatly avoided, pain of the patient in taking the nail is reduced, if vibration is generated in the moving and using processes, the movable rod 1703 drives the gear 1702 to rotate between the racks 1704 through the connecting shaft, the shaking amplitude of the device is buffered and absorbed, the bottom of the movable rod 1703 also extrudes the return spring 1705, a part of impact force is absorbed through the telescopic resilience of the return spring 1705, and the auxiliary shock absorption effect is achieved, guarantee device stability, avoid simultaneously taking place to rock at the in-process of getting the nail, lead to getting the nail position and produce skew, fixed plate 5 all is provided with locking hand wheel 21 with adjusting screw 20's junction for rotate locking hand wheel 21 and dismantle, later can dismantle it from fixed plate 5 through rotating adjusting screw 20 and change anchor clamps 19, satisfy the fixed of different patients suffering from the limb, use in a flexible way.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides an orthopedics doctor is with getting nail ware, includes base (1), gets pin fin (11), standing groove (14) and anchor clamps (19), its characterized in that: a control panel (2) is fixed on one side of the base (1), damping support legs (17) are fixed on four corners of the bottom of the base (1), a frame body (8) is fixed on the top of the base (1), a second threaded screw rod (13) is arranged at the top end of the interior of the frame body (8), a second motor (12) is fixed at one end of the top of the frame body (8), the output end of the second motor (12) is connected with the second threaded screw rod (13) through a belt pulley mechanism, a second driving block (7) is sleeved on the second threaded screw rod (13), an internal thread matched with the external thread of the second threaded screw rod (13) is arranged on the inner wall of the second driving block (7), an air cylinder (9) is fixed at the bottom of the air cylinder (9) through a telescopic rod and is fixed with a first motor (10), and a nail taking head (11) is arranged at the output end of the first motor (10) through a rotating shaft, a placing groove (14) is arranged at the central position of the top of the base (1) below the nail taking head (11), heating resistance wires (22) are arranged on two sides of the inside of the placing groove (14), a temperature sensor (23) is arranged inside the placing groove (14) between the heating resistance wires (22), grooves (3) are arranged at two ends of the top of the base (1), first threaded screw rods (4) are arranged inside the grooves (3), third motors (16) are fixed at the bottoms of two sides of the frame body (8), the output ends of the third motors (16) are connected with the first threaded screw rods (4), first driving blocks (15) are sleeved on the first threaded screw rods (4), fixing plates (5) are fixed at the top ends of the first driving blocks (15), and adjusting screw rods (20) transversely penetrate through the fixing plates (5), and one end of each adjusting screw rod (20) is fixedly provided with a clamp (19), the output end of each temperature sensor (23) is electrically connected with the input end of a single chip microcomputer in the control panel (2) through a lead, and the output end of the single chip microcomputer is electrically connected with the input ends of the heating resistance wire (22), the first motor (10), the second motor (12), the third motor (16) and the air cylinder (9) through leads respectively.
2. The nail extractor for the orthopedics doctor according to claim 1, characterized in that: the control panel (2) is embedded in one side of the base (1), and a polyurethane waterproof layer is uniformly coated on the control panel (2).
3. The nail extractor for the orthopedics doctor according to claim 1, characterized in that: the fixing plate (5) is provided with threaded holes matched with the adjusting screw rods (20), and the fixing plate (5) is fixedly connected with the adjusting screw rods (20) through locking hand wheels (21).
4. The nail extractor for the orthopedics doctor according to claim 1, characterized in that: handles (6) are fixed on two sides of the frame body (8), and rubber sleeves are sleeved on the handles (6).
5. The nail extractor for the orthopedics doctor according to claim 1, characterized in that: the nail taking head (11) and the middle part of the placing groove (14) are positioned on the same vertical line, and the bottom of the nail taking head (11) is provided with a magnet.
6. The nail extractor for the orthopedics doctor according to claim 1, characterized in that: shock attenuation stabilizer blade (17) are including support (1701), gear (1702), movable rod (1703), rack (1704), reset spring (1705) and universal wheel (1706), the bottom of support (1701) all is provided with universal wheel (1706), and the inside one side of support (1701) all is provided with rack (1704), the vertical movable rod (1703) that is provided with of central point department inside shock attenuation stabilizer blade (17), the bottom of movable rod (1703) is evenly connected with the inside bottom of shock attenuation stabilizer blade (17) through reset spring (1705).
7. The nail extractor for orthopedics doctors as claimed in claim 6, wherein: the movable rod (1703) is provided with a gear (1702) through a connecting shaft, and the gear (1702) is meshed with the rack (1704).
8. The nail extractor for the orthopedics doctor according to claim 1, characterized in that: the longitudinal section of the placing groove (14) is of an arc-shaped structure, the clamps (19) are distributed in bilateral symmetry about the placing groove (14), and sponge gaskets (18) are arranged on one sides of the clamps (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020014767.0U CN211796823U (en) | 2020-01-06 | 2020-01-06 | Orthopedic doctor is with getting nail ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020014767.0U CN211796823U (en) | 2020-01-06 | 2020-01-06 | Orthopedic doctor is with getting nail ware |
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| Publication Number | Publication Date |
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| CN211796823U true CN211796823U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020014767.0U Active CN211796823U (en) | 2020-01-06 | 2020-01-06 | Orthopedic doctor is with getting nail ware |
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| CN (1) | CN211796823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842414A (en) * | 2021-01-07 | 2021-05-28 | 盛荣华 | Thoracic surgery is with bone strut that can automatically regulated |
| CN114748148A (en) * | 2022-03-03 | 2022-07-15 | 四川大学华西医院 | Nail equipment is got to orthopedics convenient to maintain |
-
2020
- 2020-01-06 CN CN202020014767.0U patent/CN211796823U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842414A (en) * | 2021-01-07 | 2021-05-28 | 盛荣华 | Thoracic surgery is with bone strut that can automatically regulated |
| CN112842414B (en) * | 2021-01-07 | 2021-12-07 | 南通市第一人民医院 | Thoracic surgery is with bone strut that can automatically regulated |
| CN114748148A (en) * | 2022-03-03 | 2022-07-15 | 四川大学华西医院 | Nail equipment is got to orthopedics convenient to maintain |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211027 Address after: 101599 room 407-3152, Shilibao town government office building, No. 67, xidaqiao Road, Miyun District, Beijing (Shilibao town centralized office area) Patentee after: Beijing Leide Rongye Technology Co.,Ltd. Address before: 528200 No. 5, Foping 2nd Road, Guicheng, Nanhai District, Foshan City, Guangdong Province Patentee before: Ling Chiying |
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| TR01 | Transfer of patent right |