CN217447979U

CN217447979U - Prevent that medical orthopedics that patient rocked is with novel nail ware of getting

Info

Publication number: CN217447979U
Application number: CN202122444170.7U
Authority: CN
Inventors: 王卿
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-09-20
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a novel clinical nail extractor for medical orthopedics department for preventing a patient from shaking, which comprises a fixed plate, wherein the fixed plate is symmetrically provided with two left and right parts, two top surfaces of the fixed plate are movably connected with a movable plate, the top surfaces of the fixed plate are both provided with chutes, the bottom surface of the movable plate is fixedly connected with two sliders, the sliders are movably connected with the chutes, the bottom surfaces of the sliders are respectively provided with a positioning mechanism, the movable plate is in a U-shaped arrangement, the center of the top surface of the movable plate is movably connected with a movable rod, the top end of the movable rod is fixedly connected with a pressing plate, the side wall of the movable rod is sleeved with a first spring, the bottom end of the movable rod penetrates through the movable plate and is movably connected with a connecting rod, the technical proposal can adjust the use angle of the nail extractor according to the use demand through the mutual matching among the movable rod, the first spring, the nail extractor and an adjusting mechanism, utilize the fly leaf to support simultaneously, avoid getting the nail in-process and take place to rock.

Description

Prevent that medical orthopedics that patient rocked is with novel nail ware of getting

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a novel nail extractor for medical orthopedics clinic use, which prevents a patient from shaking.

Background

Orthopedics is one of the conventional departments in hospitals, and fractures or other injuries are one of the common symptoms in modern times, and generally require treatment with steel plates and bone nails and other components, and when a patient's bone blocks reach a condition for removing the bone nails, the bone blocks need to be removed.

Through patent search, the publication number: CN202022211530.4, published Japanese 2021-07-30 proposes a nail extractor suitable for medical orthopedics uses, including first handle, the lower extreme of first handle is fixed and is provided with first carousel, the rear end laminating of first carousel is provided with the second carousel, the upper end of second carousel is located the fixed second handle that is provided with in right side of first handle, the central authorities department through connection of first carousel and second carousel have the pivot, first carousel and second carousel all rotate with the pivot and are connected, the lower extreme right side of first carousel is fixed and is provided with first clamping rod, the left side of first clamping rod is located the lower extreme fixed second clamping rod that is provided with of second carousel, first clamping rod and second clamping rod lower extreme butt each other, and are located same horizontal axis. Although this technical scheme has solved the perpendicular removal to the bone nail, in the use, medical personnel receive other influences easily, cause to rock and drop, cause secondary damage for the patient to can not fix patient's injured position, the operation in-process, if the patient rocks, bring inconvenience for medical personnel, thereby lead to phenomena such as its stabilizing effect is poor and use is not convenient.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming prior art's the poor and inconvenient defect of use of stable effect, provide a medical treatment orthopedics that prevents that patient from rocking is clinical with novel ware of getting to bind. The novel medical orthopedics clinical nail extractor capable of preventing a patient from shaking has the characteristics of good stabilizing effect, convenience in use and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a novel medical orthopedics clinical nail extractor for preventing a patient from shaking comprises two fixed plates which are arranged in bilateral symmetry, the top surfaces of the two fixed plates are movably connected with a same movable plate, the top surface of the fixed plate is provided with sliding grooves, the bottom surface of the movable plate is fixedly connected with two sliding blocks, the sliding blocks are movably connected with the sliding grooves, the bottom surfaces of the sliding blocks are respectively provided with a positioning mechanism, the movable plates are arranged in a U shape, the center of the top surface of the movable plate is movably connected with a movable rod, the top end of the movable rod is fixedly connected with a pressure plate, the side wall of the movable rod is sleeved with a first spring, the bottom end of the movable rod penetrates through the movable plate and is movably connected with a connecting rod, the nail taking clamp is fixedly connected to the bottom end of the connecting rod, an adjusting mechanism is arranged on the side wall of the movable rod close to the bottom end, and clamping mechanisms are arranged on the left side wall and the right side wall of the movable plate respectively.

Preferably, adjustment mechanism includes the backup pad, backup pad and movable rod fixed connection, connecting rod top fixedly connected with round bar, the circular slot has been seted up to the movable rod bottom, round bar and circular slot swing joint, backup pad right side wall swing joint has the swash plate, swash plate bottom surface swing joint has the inserted bar, the through-hole has been seted up to the movable rod lateral wall, a plurality of jack has been seted up on the round bar lateral wall, the inserted bar runs through the through-hole and inserts in one of them jack, swash plate left side wall fixedly connected with second spring, the second spring other end and movable rod lateral wall fixed connection.

Preferably, the clamping mechanism comprises a screw rod, screw holes are respectively formed in the left side wall and the right side wall of the movable plate, the screw rod is movably connected with the screw holes, one end of the screw rod, which is far away from the center of the movable plate, is fixedly connected with a rotating wheel, the other end of the screw rod is movably connected with an arc plate, and the arc plate is movably connected with the movable plate.

Preferably, positioning mechanism includes the recess, the recess all is located the slider bottom surface, the equal fixedly connected with third spring of recess top surface, the equal fixedly connected with trapezoidal piece in third spring bottom, lateral wall is the slope setting around the trapezoidal piece, a plurality of evenly distributed's dovetail groove is seted up to the spout bottom surface, trapezoidal piece and dovetail groove match the setting each other.

Preferably, the arc is kept away from two gag lever posts of equal fixedly connected with of fly leaf center one side lateral wall, all set up on the fly leaf lateral wall with gag lever post assorted spacing hole, gag lever post and spacing hole swing joint.

Preferably, the side wall of one side of the arc-shaped plate close to the center of the movable plate is fixedly connected with a sponge cushion.

Preferably, the receptacles are arranged in an annular array.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the technical scheme, the movable rod, the first spring, the nail taking clamp, the adjusting mechanism and the like are matched with one another, so that the use angle of the nail taking clamp can be adjusted according to use requirements, and meanwhile, the movable plate is used for supporting, so that the nail taking process is prevented from shaking;

2. this technical scheme can carry out centre gripping fixed operation to patient's injured position through mutually supporting between fly leaf and the fixture etc. prevents to rock at the operation in-process, and it is not convenient to bring for medical personnel, improves its convenience of use.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is an enlarged view of FIG. 1 at B;

fig. 5 is an enlarged view of fig. 1 at C.

Reference numbers in the figures: 1. a fixing plate; 2. a movable plate; 3. a movable rod; 4. pressing a plate; 5. a first spring; 6. a connecting rod; 7. taking out the nail pincers; 8. an adjustment mechanism; 81. a support plate; 82. a sloping plate; 83. inserting a rod; 84. a jack; 85. a second spring; 9. a round bar; 10. a circular groove; 11. a clamping mechanism; 111. a screw; 112. a rotating wheel; 113. an arc-shaped plate; 114. a limiting hole; 115. a limiting rod; 12. a slider; 13. a chute; 14. a positioning mechanism; 141. a groove; 142. a third spring; 143. a trapezoidal block; 144. a trapezoidal groove; 15. a spongy cushion.

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 a technical solution: a novel medical orthopedics clinical nail extractor for preventing a patient from shaking comprises fixed plates 1, wherein the fixed plates 1 are symmetrically arranged in the left and right direction, the top surfaces of the two fixed plates 1 are movably connected with a same movable plate 2, the top surfaces of the fixed plates 1 are respectively provided with a chute 13, the bottom surface of the movable plate 2 is fixedly connected with two sliders 12, the sliders 12 are movably connected with the chutes 13, the bottom surfaces of the sliders 12 are respectively provided with a positioning mechanism 14, the movable plate 2 is arranged in a U shape, the center of the top surface of the movable plate 2 is movably connected with a movable rod 3, the top end of the movable rod 3 is fixedly connected with a pressing plate 4, the side wall of the movable rod 3 is sleeved with a first spring 5, the bottom end of the movable rod 3 penetrates through the movable plate 2 and is movably connected with a connecting rod 6, the bottom end of the connecting rod 6 is fixedly connected with a nail extracting clamp 7, the side wall of the movable rod 3 is provided with an adjusting mechanism 8 near the bottom end, and the left and right side walls of the movable plate 2 are respectively provided with clamping mechanisms 11;

the adjusting mechanism 8 comprises a supporting plate 81, the supporting plate 81 is fixedly connected with the movable rod 3, the top end of the connecting rod 6 is fixedly connected with a round rod 9, the bottom end of the movable rod 3 is provided with a round groove 10, the round rod 9 is movably connected with the round groove 10, the right side wall of the supporting plate 81 is movably connected with an inclined plate 82, the bottom surface of the inclined plate 82 is movably connected with an inserted link 83, the side wall of the movable rod 3 is provided with a through hole, the side wall of the round rod 9 is provided with a plurality of insertion holes 84, the insertion holes 84 are arranged in an annular array, the inserted link 83 penetrates through the through hole and is inserted into one of the insertion holes 84, the left side wall of the inclined plate 82 is fixedly connected with a second spring 85, the other end of the second spring 85 is fixedly connected with the side wall of the movable rod 3, through the mutual matching among the movable rod 3, the first spring 5, the nail nipper 7, the adjusting mechanism 8 and the like, the use angle of the nail taking pliers 7 can be adjusted according to the use requirement, and meanwhile, the movable plate 2 is used for supporting, so that the nail taking process is prevented from shaking;

the clamping mechanism 11 comprises a screw rod 111, the left side wall and the right side wall of the movable plate 2 are respectively provided with a screw hole, the screw rod 111 is movably connected with the screw holes, one end of the screw rod 111, which is far away from the center of the movable plate 2, is fixedly connected with a rotating wheel 112, the other end of the screw rod 111 is movably connected with an arc-shaped plate 113, the arc-shaped plate 113 is movably connected with the movable plate 2, one side wall of the arc-shaped plate 113, which is far away from the center of the movable plate 2, is fixedly connected with two limiting rods 115, the side wall of the movable plate 2 is respectively provided with a limiting hole 114 matched with the limiting rod 115, the limiting rods 115 are movably connected with the limiting holes 114, and through mutual matching between the movable plate 2 and the clamping mechanism 11 and the like, the injured part of a patient can be clamped and fixed, so that the patient is prevented from shaking in the operation process, inconvenience is brought to medical personnel, and the use convenience of the clamping mechanism is improved;

positioning mechanism 14 includes recess 141, and recess 141 all is located slider 12 bottom surface, the equal fixedly connected with third spring 142 of recess 141 top surface, the equal fixedly connected with trapezoidal piece 143 in third spring 142 bottom, and lateral wall is the slope setting around the trapezoidal piece 143, and a plurality of evenly distributed's trapezoidal groove 144 is seted up to spout 13 bottom surface, and trapezoidal piece 143 matches the setting each other with trapezoidal groove 144, and arc 113 is close to the equal fixedly connected with foam-rubber cushion 15 of fly leaf 2 center one side lateral wall.

The working principle is as follows: when the technical scheme is used, the device is firstly placed above the injured part of a patient, the angle of the nail taking forceps 7 is adjusted according to the use requirement, the lower side of the inclined plate 82 moves outwards by pressing the upper side of the inclined plate 82, meanwhile, the second spring 85 is compressed, the inclined plate 82 drives the inserted rod 83 to move outwards and drives the inserted rod 83 to be separated from the jack 84, the fixing operation of the connecting rod 6 is released, then the nail taking forceps 7 is rotated to a proper angle, the inclined plate 82 is loosened, the inserted rod 83 is driven to be inserted into the proper jack 84 by rebounding of the second spring 85, the adjusting operation of the nail taking forceps 7 is completed, then the injured part of the patient is clamped and fixed, the rotating wheel 112 is rotated to drive the screw 111, the screw 111 drives the arc-shaped plate 113 to clamp and fix the injured part of the patient, the patient is prevented from shaking in the operation process, and inconvenience is brought to medical care personnel, then the pressing plate 4 is pressed downwards, the movable rod 3 drives the nail taking pliers 7 to move downwards, and meanwhile, the first spring 5 is compressed, after the bone nail is moved to a proper position, the bone nail is taken out by operating the nail taking forceps 7, so that the nail taking forceps 7 are prevented from shaking and inclining to bring secondary injury to a patient, after the bone nail is taken out, the nail taking clamp 7 is driven to reset through the rebounding of the first spring 5, on one hand, the operation convenience is improved, on the other hand, the use position of the nail taking clamp 7 is ensured, meanwhile, the position of the movable plate 2 can be moved according to the requirement, the movable plate 2 is pulled to drive the sliding block 12 to move in the sliding chute 13, the inclined surface of the trapezoidal block 143 enables the sliding block to be contracted in the groove 141, meanwhile, the third spring 142 is compressed, and after the movable plate 2 moves to a proper position, the trapezoidal block 143 is driven to be clamped into the designated trapezoidal groove 144 through rebounding of the third spring 142, and the above steps are repeated, so that the use stability of the movable plate can be effectively improved.

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 a prevent that clinical novel nail ware of getting of medical orthopedics that patient rocked, includes fixed plate (1), its characterized in that: the nail taking clamp is characterized in that the fixed plate (1) is symmetrically arranged at the left and right sides, the top surfaces of the two fixed plates (1) are movably connected with the same movable plate (2), the top surfaces of the fixed plates (1) are respectively provided with a sliding groove (13), the bottom surfaces of the movable plates (2) are fixedly connected with two sliding blocks (12), the sliding blocks (12) are movably connected with the sliding grooves (13), the bottom surfaces of the sliding blocks (12) are respectively provided with a positioning mechanism (14), the movable plates (2) are arranged in a U shape, the center of the top surfaces of the movable plates (2) is movably connected with a movable rod (3), the top ends of the movable rods (3) are fixedly connected with a pressing plate (4), the side walls of the movable rods (3) are sleeved with first springs (5), the bottom ends of the movable rods (3) penetrate through the movable plates (2) and are movably connected with connecting rods (6), and the bottom ends of the connecting rods (6) are fixedly connected with nail taking clamps (7), the side wall of the movable rod (3) is provided with an adjusting mechanism (8) near the bottom end, and the left side wall and the right side wall of the movable plate (2) are respectively provided with a clamping mechanism (11).

2. The novel nail extractor for medical orthopedics clinical use for preventing the patient from shaking according to claim 1, characterized in that: adjustment mechanism (8) are including backup pad (81), backup pad (81) and movable rod (3) fixed connection, connecting rod (6) top fixedly connected with round bar (9), round slot (10) have been seted up to movable rod (3) bottom, round bar (9) and round slot (10) swing joint, backup pad (81) right side wall swing joint has swash plate (82), swash plate (82) bottom surface swing joint has inserted bar (83), the through-hole has been seted up to movable rod (3) lateral wall, a plurality of jack (84) have been seted up on round bar (9) lateral wall, inserted bar (83) run through the through-hole and insert in one of them jack (84), swash plate (82) left side wall fixedly connected with second spring (85), second spring (85) other end and movable rod (3) lateral wall fixed connection.

3. The novel nail extractor for medical orthopedics clinical use for preventing the patient from shaking according to claim 1, characterized in that: fixture (11) include screw rod (111), the screw has been seted up respectively to lateral wall about fly leaf (2), screw rod (111) and screw swing joint, fly leaf (2) center one end equal fixedly connected with runner (112) are kept away from in screw rod (111), the equal swing joint of screw rod (111) other end has arc (113), arc (113) and fly leaf (2) swing joint.

4. The novel nail extractor for medical orthopedics clinical use for preventing the patient from shaking according to claim 1, characterized in that: positioning mechanism (14) include recess (141), recess (141) all are located slider (12) bottom surface, the equal fixedly connected with third spring (142) of recess (141) top surface, the equal fixedly connected with trapezoidal piece (143) in third spring (142) bottom, lateral wall is the slope setting around trapezoidal piece (143), a plurality of evenly distributed's trapezoidal groove (144) is seted up to spout (13) bottom surface, trapezoidal piece (143) and trapezoidal groove (144) match the setting each other.

5. The novel nail extractor for medical orthopedics clinical use for preventing the patient from shaking according to claim 3, characterized in that: the arc-shaped plate (113) is far away from two limiting rods (115) fixedly connected to the side wall of one side of the center of the movable plate (2), limiting holes (114) matched with the limiting rods (115) are formed in the side wall of the movable plate (2), and the limiting rods (115) are movably connected with the limiting holes (114).

6. The novel nail extractor for medical orthopedics clinical use for preventing the patient from shaking according to claim 3, characterized in that: the side wall of the arc-shaped plate (113) close to the center of the movable plate (2) is fixedly connected with a sponge cushion (15).

7. The novel nail extractor for medical orthopedics clinical use for preventing the patient from shaking according to claim 2, characterized in that: the receptacles (84) are arranged in an annular array.