CN215535442U

CN215535442U - Adjustable orthopedic nursing fixing device

Info

Publication number: CN215535442U
Application number: CN202122315251.7U
Authority: CN
Inventors: 王新红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-01-18
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses an adjustable orthopedic nursing fixing device which comprises a lower mounting ring, a moving column and an upper mounting block, wherein the top of the lower mounting ring is provided with the upper mounting ring, the outer wall of the upper mounting ring is provided with a thread groove, the inner wall of the thread groove is provided with the moving column, the outer wall of the upper mounting ring is provided with the upper mounting block, the top end of the moving column is provided with a thread cap, the top end of the thread cap is provided with a through hole, and the bottom end of the moving column is provided with an adjusting ring. The utility model is adjusted by installing the movable column and the adjusting ring, the tightness of the fixed mode can be adjusted by driving the adjusting ring to move back and forth by the movable column, secondary damage to the fracture part caused by over-tightening is avoided, the thread cap is rotated, the thread on the outer wall of the thread cap is gradually contacted with the thread on the inner wall of the thread groove, the thread cap is completely rotated and hidden on the inner wall of the thread groove, the movable column is not driven by the thread cap to move any more, and the adjusting ring is always fixed on the fracture part of a patient.

Description

Adjustable orthopedic nursing fixing device

Technical Field

The utility model relates to the technical field of orthopedic instruments, in particular to an adjustable orthopedic nursing fixing device.

Background

The orthopedics is also called orthopedics surgery, is a specialty or subject of medical science, and traditional orthopedics nursing adopts the gypsum mode to fix, and is comparatively troublesome, and can not reuse, and a current orthopedics nursing fixing device has adjustable function, can adjust this fixing device's elasticity degree, avoids fixing the tension and causes secondary damage to the fracture position, and simple to operate, reuse.

The existing orthopedic nursing fixing device has the following defects:

1. the reference CN112315644A discloses a medical orthopedics stereoplasm nursing fixing device, the right item of protection "includes inner tube and urceolus, the inner tube sets up to the multisection, loop through a hinged joint spare swing joint between the multisection, adjacent two clearance department between the inner tube is through flexible material swing joint, be close to both ends the equal fixedly connected with fore shaft structure in outer end of inner tube, main spout has been seted up to the surface of inner tube, the surface of inner tube just is located the both sides of main spout and has seted up the flabellum groove, a plurality of bleeder vents have been seted up to the side of inner tube, fix patient's fracture position through adopting inner tube and urceolus structure that can dismantle, can make the device wash and disinfect the back, carry out the secondary use, the inner tube adopts the multisection form to carry out swing joint, can carry out certain activity, is fit for using in the joint department", the device is inconvenient to install, the device is installed at a position where a skeleton needs to be fixed through the inner cylinder sleeve, and the inner cylinder needs to pass through a palm or a foot ring before being sleeved and is not easy to pass through, so that the installation process is troublesome;

2. the existing orthopedic nursing fixing device has the defect that the secondary injury can be caused to the fracture part due to the excessively tight fixation due to the unadjustable fixation tightness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable orthopedic nursing fixing device to solve the problems of the non-adjustable fixing tightness and inconvenient installation in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable orthopedic nursing fixing device comprises a lower mounting ring, a moving column and an upper mounting block, wherein the top of the lower mounting ring is provided with the upper mounting ring, the outer wall of the upper mounting ring is provided with a threaded groove, the inner wall of the threaded groove is provided with the moving column, and the outer wall of the upper mounting ring is provided with the upper mounting block;

the top end of the movable column is provided with a threaded cap, the top end of the threaded cap is provided with a through hole, and the bottom end of the movable column is provided with an adjusting ring;

the mounting structure is characterized in that air holes are formed in the inner wall of the lower mounting ring, the inner wall of the lower mounting ring is provided with a fixing block, and the outer wall of the lower mounting ring is provided with a lower mounting block.

Preferably, the inner wall of the upper mounting block is provided with a T-shaped groove, the inner wall of the T-shaped groove is provided with a T-shaped rod, the outer wall of the upper mounting block is provided with a mounting groove, and the inner wall of the mounting groove is provided with a bolt.

Preferably, the top of the lower mounting ring is provided with a clamping groove.

Preferably, the bottom of the upper mounting ring is provided with a fixture block.

Preferably, a protective net is installed on the outer wall of the upper installation ring in a penetrating manner.

Preferably, one end of the fixing block is provided with a circular groove.

Preferably, the inner wall of the lower mounting block is provided with a straight groove.

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

1. the device is arranged at a position needing to fix a bone, a threaded cap is pressed down, the movable column drives the adjusting ring to gradually approach a fracture part of a patient and to contact with the fracture part for fixation, the adjusting ring can be driven by the movable column to move back and forth to adjust the tightness of fixation, secondary damage to the fracture part caused by over-tight fixation is avoided, the upper half part of the movable column is provided with threads, the threaded cap can rotate on the movable column, the threads on the outer wall of the threaded cap are gradually contacted with the threads on the inner wall of a thread groove, the threaded cap is completely hidden on the inner wall of the thread groove in a rotating mode, the movable column is not driven by the threaded cap to move any more, and the adjusting ring is always fixed at the fracture part of the patient;

2. the upper mounting block and the lower mounting block are mounted to assist in mounting, the lower mounting ring is placed at the bottom of a position where a skeleton needs to be fixed, then the upper mounting ring is covered, so that the clamping block is clamped on the inner wall of the clamping groove to be mounted initially, a sleeving mode is replaced, the T-shaped rod is pressed downwards to move to the inner wall of the straight groove, the upper mounting block and the lower mounting block are connected, then the bolt is screwed in, the bolt is completely screwed on the inner wall of the mounting groove, the connection is stable, and finally the fixing device is mounted firmly.

Drawings

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

FIG. 2 is a schematic view of a moving column according to the present invention;

FIG. 3 is a partial structural view of the fixing block of the present invention;

fig. 4 is a schematic structural diagram of a part of the upper mounting block of the present invention.

In the figure: 1. a lower mounting ring; 101. a card slot; 2. an upper mounting ring; 201. a clamping block; 3. air holes are formed; 301. a protective net; 4. moving the column; 401. a thread groove; 402. a threaded cap; 403. a through hole; 404. an adjusting ring; 5. a fixed block; 501. a circular groove; 6. an upper mounting block; 601. a T-shaped groove; 602. a T-shaped rod; 603. mounting grooves; 604. a bolt; 7. a lower mounting block; 701. a straight groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1: referring to fig. 1, 2, 3 and 4, an adjustable orthopedic nursing fixing device includes a lower mounting ring 1, a moving post 4 and an upper mounting block 6, the top of the lower mounting ring 1 is provided with an upper mounting ring 2, the outer wall of the upper mounting ring 2 is provided with a thread groove 401, the inner wall of the thread groove 401 is provided with the moving post 4, the outer wall of the upper mounting ring 2 is provided with the upper mounting block 6, the inner wall of the lower mounting ring 1 is provided with a vent hole 3, the inner wall of the lower mounting ring 1 is provided with a fixing block 5, the outer wall of the lower mounting ring 1 is provided with a lower mounting block 7, the top of the lower mounting ring 1 is provided with a clamping groove 101, the bottom of the upper mounting ring 2 is provided with a clamping block 201, the outer wall of the upper mounting ring 2 is provided with a protective screen 301 in a penetrating manner, one end of the fixing block 5 is provided with a circular groove 501, the inner wall of the lower mounting block 7 is provided with a straight groove 701, the lower mounting ring 1 provides a mounting position for the upper mounting ring 2, thread groove 401 provides the mounted position for removing post 4, it provides the mounted position for last collar 2 to go up collar 6, patient's fracture position accessible bleeder vent 3 is ventilative, avoid stifling, collar 1 provides the mounted position for fixed block 5 down, collar 1 provides the mounted position for lower collar 7 down, it provides the mounted position for fixture block 201 to go up collar 2, fixture block 201 card is at draw-in groove 101 inner wall, carry out the primary erection between collar 1 and the last collar 2 down, protection network 301 plays the guard action to bleeder vent 3, prevent that external dust from wafting to bleeder vent 3, cause the jam, it removes post 4 and removes in circular slot 501, prevent to remove post 4 and take place the skew when removing, straight flute 701 provides slide position for T type pole 602.

Example 2: referring to fig. 2, a screw cap 402 is installed at the top end of a movable column 4, a through hole 403 is formed at the top end of the screw cap 402, an adjusting ring 404 is installed at the bottom end of the movable column 4, the movable column 4 provides an installation position for the screw cap 402, medical personnel can insert a round bar into the through hole 403 to rotate the screw cap 402, the through hole 403 facilitates the rotation of the screw cap 402, after the device is installed at a position needing to fix a bone, the screw cap 402 is pressed down, the movable column 4 drives the adjusting ring 404 to gradually approach to a fracture part of a patient and to contact with the fracture part for fixation, the adjusting ring 404 can be driven by the movable column 4 to move back and forth to adjust the tightness of fixation, secondary damage to the fracture part caused by over-fixation is avoided, the upper half part of the movable column 4 is provided with threads, the screw cap 402 can rotate on the movable column 4, the screw cap 402 is rotated to enable the threads on the outer wall of the screw cap 402 to gradually contact with the threads on the inner wall of the screw groove 401, the threaded cap 402 is rotated to be completely hidden on the inner wall of the threaded groove 401, the threaded cap 402 does not drive the moving column 4 to move any more, and the adjusting ring 404 is always fixed on the fracture part of the patient.

Example 3: referring to fig. 1 and 4, a T-shaped groove 601 is formed in an inner wall of the upper mounting block 6, a T-shaped rod 602 is mounted on an inner wall of the T-shaped groove 601, a mounting groove 603 is formed in an outer wall of the upper mounting block 6, a bolt 604 is mounted on an inner wall of the mounting groove 603, the T-shaped groove 601 provides a mounting position for the T-shaped rod 602, the mounting groove 603 provides a mounting position for the bolt 604, the T-shaped rod 602 is pressed downward, the T-shaped rod 602 moves to an inner wall of the straight groove 701, connection between the upper mounting block 6 and the lower mounting block 7 is completed, the bolt 604 is screwed in, the bolt 604 is completely screwed in the inner wall of the mounting groove 603, connection is stable, and finally the fixing device is firmly mounted.

The working principle is that the lower mounting ring 1 is placed at the bottom of the position where the bone needs to be fixed, then the upper mounting ring 2 is covered, so that the clamping block 201 is clamped on the inner wall of the clamping groove 101 for primary installation, the T-shaped rod 602 is pressed downwards, the T-shaped rod 602 moves to the inner wall of the straight groove 701 to complete the connection between the upper installation block 6 and the lower installation block 7, then the bolt 604 is screwed in, the bolt 604 is completely screwed in the inner wall of the installation groove 603, the fixing device is firmly installed, the threaded cap 402 is pressed down, the moving column 4 drives the adjusting ring 404 to gradually approach the fracture part of the patient, and brought into contact therewith to be fixed, the upper half portion of the moving column 4 is threaded, the screw cap 402 is rotated, the threads on the outer wall of the threaded cap 402 gradually contact the threads on the inner wall of the threaded groove 401, the threaded cap 402 is rotated completely and hidden on the inner wall of the threaded groove 401, the threaded cap 402 does not drive the movable column 4 to move, and the adjusting ring 404 is fixed on the fracture part of the patient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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

1. The utility model provides an orthopedics nursing fixing device with adjustable, includes that collar (1), removal post (4) and last installation piece (6), its characterized in that: an upper mounting ring (2) is mounted at the top of the lower mounting ring (1), a thread groove (401) is formed in the outer wall of the upper mounting ring (2), a moving column (4) is mounted on the inner wall of the thread groove (401), and an upper mounting block (6) is mounted on the outer wall of the upper mounting ring (2);

a threaded cap (402) is installed at the top end of the movable column (4), a through hole (403) is formed in the top end of the threaded cap (402), and an adjusting ring (404) is installed at the bottom end of the movable column (4);

bleeder vent (3) have been seted up to the inner wall of collar (1) down, fixed block (5) are installed to the inner wall of collar (1) down, installation piece (7) are installed down to the outer wall of collar (1) down.

2. The adjustable orthopedic nursing fixing device according to claim 1, characterized in that: t type groove (601) have been seted up to the inner wall of going up installation piece (6), T type pole (602) are installed to the inner wall in T type groove (601), go up the outer wall of installation piece (6) and have seted up mounting groove (603), and bolt (604) are installed to the inner wall of mounting groove (603).

3. The adjustable orthopedic nursing fixing device according to claim 1, characterized in that: the top of the lower mounting ring (1) is provided with a clamping groove (101).

4. The adjustable orthopedic nursing fixing device according to claim 1, characterized in that: and a clamping block (201) is arranged at the bottom of the upper mounting ring (2).

5. The adjustable orthopedic nursing fixing device according to claim 1, characterized in that: the outer wall of the upper mounting ring (2) is provided with a protective net (301) in a penetrating way.

6. The adjustable orthopedic nursing fixing device according to claim 1, characterized in that: one end of the fixing block (5) is provided with a circular groove (501).

7. The adjustable orthopedic nursing fixing device according to claim 1, characterized in that: the inner wall of the lower mounting block (7) is provided with a straight groove (701).