CN213850996U

CN213850996U - Orthopedic splint and orthopedic nail taking device

Info

Publication number: CN213850996U
Application number: CN202022845097.XU
Authority: CN
Inventors: 胡晓丹; 朱艳
Original assignee: Xiangyang Central Hospital
Current assignee: Xiangyang Central Hospital
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-03
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses an orthopedics splint orthopedics nail device of getting relates to medical equipment technical field, this orthopedics splint orthopedics nail device of getting, which comprises a bracket, the top activity of support runs through the lower surface of first ring and extends to the top of first ring, the top of support is provided with fixture, the slot has been seted up in the left side of support, logical groove has been seted up in the left side of first ring, the inside that leads to the groove is provided with locking mechanism, the arc wall has been seted up in the front of first ring, first spout has been seted up at the back of arc wall inner wall. The utility model discloses a set up first ring, second ring, arc wall, inserted bar and fixed plate, solved medical personnel and utilized the screwdriver manual to take out the bone nail, the screwdriver incline or the patient unconscious shank remove the angle production deviation when probably leading to taking out the bone nail for produce the dislocation between bone nail and the bone, lead to the fact the problem of secondary injury for patient.

Description

Orthopedic splint and orthopedic nail taking device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an orthopedic splint and orthopedic nail taking device.

Background

The bone nail is a non-active surgical metal plant for bone union, consists of a cortical bone nail and a cancellous bone nail, is applied to stable fracture, revision surgery, joint fusion and reconstruction of small bones of feet, ankles and toes, can be used for adult and pediatric patients, and needs to be taken out of the body after fracture repair.

The mode of taking out the bone nail from the body that at present commonly used is that medical personnel utilize the screwdriver to take out the bone nail manually, and the screwdriver skew or patient unconsciously the shank removes and probably leads to the angle when taking out the bone nail to produce the deviation for produce the dislocation between bone nail and the bone, cause the secondary injury for patient.

SUMMERY OF THE UTILITY MODEL

The utility model provides an orthopedics splint orthopedics nail device of getting possesses and is convenient for fixed with patient's shank for the screwdriver accuracy is aimed at the bone nail, be convenient for accurate take out the bone nail smoothly in the opposite direction of following the bone nail income, take out effectual advantage, utilize the screwdriver manual to take out the bone nail with solving medical personnel, the screwdriver incline or the patient unconscious shank remove the angle production deviation when probably leading to taking out the bone nail, make to produce the dislocation between bone nail and the bone, cause the problem of secondary injury for patient.

For the realization is convenient for fix patient's shank for the screwdriver accuracy aims at the bone nail, and the opposite direction of being convenient for accurate from the bone nail is taken out the bone nail smoothly, takes out effectual purpose, the utility model provides a following technical scheme: the utility model provides an orthopedics splint orthopedics nail device of getting, includes the support, the top activity of support runs through the lower surface of first ring and extends to the top of first ring, the top of support is provided with fixture, the slot has been seted up in the left side of support, logical groove has been seted up in the left side of first ring, the inside that leads to the groove is provided with locking mechanism, the arc wall has been seted up in the front of first ring, first spout has been seted up at the back of arc wall inner wall, the second spout has been seted up at the top of first spout inner wall, the inside of first spout and second spout is provided with multidirectional nail mechanism of getting, the round hole has been seted up at the back of first spout inner wall.

As a preferred technical scheme of the utility model, fixture includes the second ring, the lower surface of second ring and the top fixed connection of support, the equal screw thread in front and the back of second ring is inlayed and is had T shape pole, two the looks remote site of T shape pole activity respectively runs through the front and the back of second ring and equal swing joint has arc splint.

As a preferred technical scheme of the utility model, locking mechanism includes the inserted bar, the right-hand member activity of inserted bar run through logical groove and with the inner wall swing joint of slot, the surface activity of inserted bar has cup jointed first spring, the fixed plate of fixed cover on the surface of inserted bar has been cup jointed, the left end of first spring and the left side fixed connection who leads to the inslot wall, the right-hand member of first spring and the left side fixed connection of fixed plate.

As a preferred technical scheme of the utility model, the multidirectional nail-taking mechanism comprises a slider, a special-shaped groove is formed on the back surface of the slider, the inner wall of the special-shaped groove is movably connected with the surface of a round rod, the surface of the round rod is movably connected with the inner wall of an arc-shaped groove, the surface of the round rod is movably connected with the inner wall of a round hole, a second spring is sleeved on the surface of the round rod in a movable manner, a pore plate is fixedly sleeved on the surface of the round rod, the surface of the pore plate is movably connected with the inner wall of the special-shaped groove, one end of the second spring is fixedly connected with the front surface of the inner wall of the special-shaped groove, the other end of the second spring is fixedly connected with the front surface of the pore plate, a round pipe is fixedly connected with the upper surface of the slider, the surface of the round pipe is movably connected with the inner wall of a second sliding groove, an elongated groove is formed on the back surface of a first ring, and the interior of the elongated groove is communicated with the interior of the second sliding groove, the inner wall of the round pipe is movably connected with the surface of the screwdriver, and the inner wall of the long groove is movably connected with the surface of the screwdriver.

As a preferred technical scheme of the utility model, two the arc splint deviate from the equal fixedly connected with guide bar of side, the one end activity that the arc splint were kept away from to the guide bar runs through the second ring and extends to the outside of second ring.

As an optimal technical scheme of the utility model, two the arc splint deviate from the side and all fix and inlay and have the bearing, two the inner wall of bearing is connected with the fixed surface of two T shape poles respectively.

As an optimized technical scheme of the utility model, the shape of slot inner wall is the cockscomb structure and with the shape looks adaptation of inserted bar.

As an optimized technical solution of the present invention, the circular holes 13 are arranged in an arc shape.

Compared with the prior art, the utility model provides an orthopedics splint orthopedics nail device of getting possesses following beneficial effect:

1. the orthopedic splint nail taking device comprises a sliding block, a special-shaped groove, a round rod, a second spring and a pore plate, wherein the sliding block, the special-shaped groove, the round rod, the second spring and the pore plate are arranged, the insertion rod is pulled to drive a fixing plate to extrude a first spring, the insertion rod is moved out from the inside of a slot, a second ring is moved downwards and is positioned at the same horizontal plane with a bone nail to be taken down, the insertion rod is loosened, the insertion rod and the fixing plate are moved leftwards due to the resilience effect of the first spring until the insertion rod is inserted into the inside of the slot, the pore plate is driven to extrude the second spring by the pulling round rod, the round rod is moved out from the inside of a round hole, the sliding block, the second spring, the pore plate, the round pipe and a screwdriver are moved in the first slot and the second slot by moving the round rod, the position where the bone nail needs to be taken down is moved, the circular rod and the pore plate and the round rod move inwards perpendicular to the screen due to the resilience effect of the second spring until the round rod is inserted into the round hole, the round rod, the screwdriver is aligned with the bone nail and the screwdriver, so that the screwdriver is moved to make the bone nail, rotate the screwdriver again and twist out the bone nail, no matter which position is located in the fixed of taking out, only need use locking structure and multidirectional nail mechanism of getting through the cooperation, all can make the screwdriver aim at the bone nail position that needs take out, and the rethread is twisted and is moved the screwdriver and take off the bone nail from ankle department, has played the accurate bone nail that takes off of multi-angle, can not lead to the patient to receive the effect of secondary injury because of medical personnel misoperation.

2. This nail device is got to orthopedics splint orthopedics, through setting up the second ring, T shape pole and arc splint, pass the inside of leg from first ring and second ring and put to the support on, twist two T shape poles and drive two bearings and the removal of arc splint to the centre of a circle direction of first ring, the direction motion that the guide bar also removed along the arc, press from both sides tight patient's shank until two arc splint, make patient's shank can not produce and rock, through the rotation to T shape pole, can make arc splint clip patient's shank, make the shank that the patient can not lead to because of nervous remove, fixed patient's shank has been played, the effect of bone nail is conveniently taken off.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a top cross-sectional view of the round bar of the present invention;

FIG. 4 is an enlarged view of the structure B in FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure at C in FIG. 3 according to the present invention;

FIG. 6 is a top cross-sectional view of the screwdriver of the present invention;

FIG. 7 is a left sectional view of the first ring of the present invention;

FIG. 8 is an enlarged view of the structure of FIG. 7;

FIG. 9 is an enlarged view of the structure E in FIG. 7 according to the present invention;

fig. 10 is a top cross-sectional view of a second ring of the present invention.

In the figure: 1. a support; 2. a first circular ring; 3. a clamping mechanism; 301. a second circular ring; 302. a T-shaped rod; 303. an arc-shaped splint; 4. a slot; 5. a through groove; 6. a locking mechanism; 601. inserting a rod; 602. a first spring; 603. a fixing plate; 7. an arc-shaped slot; 8. a first chute; 9. a second chute; 10. a multidirectional nail fetching mechanism; 1001. a slider; 1002. a special-shaped groove; 1003. a round bar; 1004. a second spring; 1005. an orifice plate; 1006. a circular tube; 1007. a long groove; 1008. a screwdriver; 11. a guide bar; 12. a bearing; 13. a circular hole.

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. 1-10, the utility model discloses an orthopedics splint orthopedics nail device of getting, including support 1, the top activity of support 1 runs through the lower surface of first ring 2 and extends to the top of first ring 2, the top of support 1 is provided with fixture 3, slot 4 has been seted up in the left side of support 1, logical groove 5 has been seted up in the left side of first ring 2, the inside that leads to groove 5 is provided with locking mechanism 6, arc wall 7 has been seted up in the front of first ring 2, first spout 8 has been seted up at the back of arc wall 7 inner wall, second spout 9 has been seted up at the top of first spout 8 inner wall, the inside of first spout 8 and second spout 9 is provided with multidirectional nail mechanism 10 of getting, round hole 13 has been seted up at the back of first spout 8 inner wall.

Specifically, fixture 3 includes second ring 301, the lower surface of second ring 301 and the top fixed connection of support 1, the equal screw thread in front and the back of second ring 301 is inlayed and is had T shape pole 302, two the relative end of T shape pole 302 activity respectively runs through the front and the back of second ring 301 and all swing joint has arc splint 303.

In this embodiment, the patient's leg is clamped by simply rotating the position of the two T-bars 302 so that the two arc-shaped clamp plates 303 move closer to the patient's leg.

Specifically, locking mechanism 6 includes inserted bar 601, the right-hand member activity of inserted bar 601 run through logical groove 5 and with slot 4's inner wall swing joint, the surface activity of inserted bar 601 has cup jointed first spring 602, the fixed surface of inserted bar 601 has cup jointed fixed plate 603, the left end of first spring 602 and the left side fixed connection who leads to the groove 5 inner wall, the right-hand member of first spring 602 and the left side fixed connection of fixed plate 603.

In this embodiment, pulling inserted bar 601 drives fixed plate 603 and extrudes first spring 602 for inserted bar 601 shifts out from the inside of slot 4, and the same horizontal plane of the first ring 2 of lapse and the bone nail that needs to take off loosens inserted bar 601, because the rebound effect of first spring 602 makes inserted bar 601 and fixed plate 603 move left, makes first ring 2 can directly slide and block through manual promotion, and it can to pull inserted bar 601 to move down.

Specifically, the multidirectional nail-taking mechanism 10 includes a slider 1001, a special-shaped groove 1002 is formed in the back surface of the slider 1001, the inner wall of the special-shaped groove 1002 is movably connected with the surface of a round rod 1003, the surface of the round rod 1003 is movably connected with the inner wall of an arc-shaped groove 7, the surface of the round rod 1003 is movably connected with the inner wall of a round hole 13, a second spring 1004 is movably sleeved on the surface of the round rod 1003, a pore plate 1005 is fixedly sleeved on the surface of the round rod 1003, the surface of the pore plate 1005 is movably connected with the inner wall of the special-shaped groove 1002, one end of the second spring 1004 is fixedly connected with the front surface of the inner wall of the special-shaped groove 1002, the other end of the second spring 1004 is fixedly connected with the front surface of the pore plate 1005, a round tube 1006 is fixedly connected to the upper surface of the slider 1001, the surface of the round tube 1006 is movably connected with the inner wall of a second sliding groove 9, a long groove 1007 is formed in the back surface of the first ring 2, the interior of the long groove 1007 is communicated with the interior of the second sliding groove 9, the inner wall of the circular tube 1006 is movably connected with the surface of the screwdriver 1008, and the inner wall of the long groove 1007 is movably connected with the surface of the screwdriver 1008.

In this embodiment, the bone nail is located at any position of the ankle of the patient, and the screw nail at the same horizontal position as the bone nail can be detached by rotating the screwdriver 1008 only by pulling the round rod 1003, so that the screwdriver 1008 is rotated to drive the screwdriver 1008 to rotate to the position where the bone nail needs to be detached.

Specifically, two the equal fixedly connected with guide bar 11 in the side that deviates from of arc splint 303, the one end activity that arc splint 303 was kept away from to guide bar 11 runs through second ring 301 and extends to the outside of second ring 301.

In this embodiment, the guide bar 11 can only move along its own vertical screen, and drives the arc-shaped clamp plate 303 to move only along the vertical screen, so that the arc-shaped clamp plate 303 can not rotate, and the arc-shaped clamp plate 303 can be more attached to the surface of the leg of the patient.

Specifically, two bearings 12 are fixedly embedded on the side, deviating from the arc-shaped clamping plate 303, of each arc-shaped clamping plate, and the inner walls of the bearings 12 are fixedly connected with the surfaces of the two T-shaped rods 302 respectively.

In this embodiment, the arc clamp plate 303 does not rotate with the T-bar 302 when the T-bar 302 is rotated, so that the arc clamp plate 303 can be attached to the surface of the leg of the patient.

Specifically, the inner wall of the slot 4 is serrated and is matched with the shape of the inserted rod 601.

In this embodiment, the insertion rod 601 can be inserted into the slot 4 without sliding downward, and the insertion rod 601 does not need to be pulled and pushed when sliding upward.

Specifically, the circular holes 13 are arranged in an arc shape.

In this embodiment, the rod 1003 can be inserted into the circular hole 13 to lock the rod 1003 when the rod 1003 is moved to a place where the bone nail needs to be removed.

The utility model discloses a theory of operation and use flow: when in use, legs pass through the inside of the first ring 2 and the second ring 301 and are placed on the bracket 1, the two T-shaped rods 302 are screwed to drive the two bearings 12 and the arc-shaped clamping plates 303 to move towards the center of the circle of the first ring 2, the guide rods 11 also move along the moving direction of the arc-shaped clamping plates 303 until the two arc-shaped clamping plates 303 clamp the legs of a patient, so that the legs of the patient cannot shake, the insertion rods 601 are pulled to drive the fixing plates 603 to extrude the first springs 602, so that the insertion rods 601 are moved out of the inside of the slot 4, the first ring 2 and bone nails to be taken down are moved downwards at the same horizontal plane, the insertion rods 601 are loosened, due to the rebounding effect of the first springs 602, the insertion rods 601 and the fixing plates 603 are moved leftwards until the insertion rods 601 are inserted into the inside of the slot 4, the first ring 2 cannot slide downwards due to self gravity, at this time, the circular rods 1003 are pulled to drive the orifice plates 1005 to extrude the second springs 1004, so that the round bar 1003 is moved out from the inside of the round hole 13, the round bar 1003 is moved to drive the sliding block 1001, the second spring 1004, the pore plate 1005, the round tube 1006 and the screwdriver 1008 to slide in the first sliding chute 8 and the second sliding chute 9, the round bar 1003 is moved to a position where bone nails need to be dismounted, the round bar 1003 is loosened, due to the resilience of the second spring 1004, the orifice plate 1005 and the round bar 1003 move inwards vertically to the screen until the round bar 1003 is inserted into the round hole 13, the round bar 1003, the sliding block 1001, the second spring 1004, the orifice plate 1005, the round tube 1006 and the screwdriver 1008 cannot move, moving the screwdriver 1008 towards the bone nail so that the screwdriver 1008 is brought into close proximity with the bone nail, rotating the screwdriver 1008 to screw the bone nail out, due to the limiting effect of the circular tube 1006, the screwdriver 1008 can move out along the opposite direction of the driving of the bone nail, and the deviation can not be generated, so that when the bone nail at other positions needs to be screwed, the steps are repeated, and the screwdriver 1008 can be aligned to the bone nail.

To sum up, this orthopedics splint orthopedics nail device of getting through setting up orifice plate 1005, round bar 1003, slot 4, inserted bar 601 and first ring 2, has solved medical personnel and has utilized screwdriver 1008 manual to take out the bone nail, and screwdriver 1008 skew or patient's involuntary shank remove the angle when probably leading to taking out the bone nail produce the deviation for produce the dislocation between bone nail and the bone, lead to the fact the problem of secondary damage for patient.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an orthopedics splint orthopedics nail device of getting, includes support (1), its characterized in that: the top activity of support (1) runs through the lower surface of first ring (2) and extends to the top of first ring (2), the top of support (1) is provided with fixture (3), slot (4) have been seted up in the left side of support (1), logical groove (5) have been seted up in the left side of first ring (2), the inside that leads to groove (5) is provided with locking mechanism (6), arc wall (7) have been seted up in the front of first ring (2), first spout (8) have been seted up at the back of arc wall (7) inner wall, second spout (9) have been seted up at the top of first spout (8) inner wall, the inside of first spout (8) and second spout (9) is provided with multidirectional nail mechanism (10) of getting, round hole (13) have been seted up at the back of first spout (8) inner wall.

2. The orthopedic splint bone screw removing device according to claim 1, wherein: fixture (3) include second ring (301), the lower surface of second ring (301) and the top fixed connection of support (1), the equal threaded embedding in front and the back of second ring (301) has T shape pole (302), two the looks remote site of T shape pole (302) is the activity respectively and is run through the front and the back of second ring (301) and equal swing joint has arc splint (303).

3. The orthopedic splint bone screw removing device according to claim 1, wherein: locking mechanism (6) are including inserted bar (601), the right-hand member activity of inserted bar (601) run through logical groove (5) and with the inner wall swing joint of slot (4), the surface activity of inserted bar (601) has cup jointed first spring (602), the fixed surface of inserted bar (601) has cup jointed fixed plate (603), the left end of first spring (602) and the left side fixed connection who leads to logical groove (5) inner wall, the right-hand member of first spring (602) and the left side fixed connection of fixed plate (603).

4. The orthopedic splint bone screw removing device according to claim 1, wherein: the multidirectional nail taking mechanism (10) comprises a sliding block (1001), a special-shaped groove (1002) is formed in the back face of the sliding block (1001), the inner wall of the special-shaped groove (1002) is movably connected with the surface of a round rod (1003), the surface of the round rod (1003) is movably connected with the inner wall of an arc-shaped groove (7), the surface of the round rod (1003) is movably connected with the inner wall of a round hole (13), a second spring (1004) is movably sleeved on the surface of the round rod (1003), a pore plate (1005) is fixedly sleeved on the surface of the round rod (1003), the surface of the pore plate (1005) is movably connected with the inner wall of the special-shaped groove (1002), one end of the second spring (1004) is fixedly connected with the front face of the inner wall of the special-shaped groove (1002), the other end of the second spring (1004) is fixedly connected with the front face of the pore plate (1005), and a round pipe (1006) is fixedly connected with the upper surface of the sliding block (1001), the surface of the circular tube (1006) is movably connected with the inner wall of the second sliding groove (9), the back face of the first circular ring (2) is provided with a long groove (1007), the interior of the long groove (1007) is communicated with the interior of the second sliding groove (9), the inner wall of the circular tube (1006) is movably connected with the surface of the screwdriver (1008), and the inner wall of the long groove (1007) is movably connected with the surface of the screwdriver (1008).

5. The orthopedic splint bone screw removing device according to claim 2, wherein: two the equal fixedly connected with guide bar (11) of the side that deviates from of arc splint (303), the outside that second ring (301) and extend to second ring (301) is run through in the one end activity that arc splint (303) were kept away from in guide bar (11).

6. The orthopedic splint bone screw removing device according to claim 2, wherein: two the side that deviates from of arc splint (303) all is fixed inlays and has bearing (12), two the inner wall of bearing (12) respectively with the fixed surface connection of two T shape poles (302).

7. The orthopedic splint bone screw removing device according to claim 1, wherein: the shape of the inner wall of the slot (4) is serrated and is matched with the shape of the inserted bar (601).

8. The orthopedic splint bone screw removing device according to claim 1, wherein: the round holes (13) are arranged in an arc shape.