CN210811828U

CN210811828U - External fixator for rib

Info

Publication number: CN210811828U
Application number: CN201920088121.4U
Authority: CN
Inventors: 张树伟; 刘宝苹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-21
Filing date: 2019-01-21
Publication date: 2020-06-23
Anticipated expiration: 2029-01-21

Abstract

The utility model discloses a rib external fixator, including bracing piece and backup pad, the outer wall of bracing piece is from last to all locking base, first connecting plate and second connecting plate respectively through the bolt down, the inner chamber bottom joint of the top recess of base has the silica gel pad, both ends all have the one end of first elastic band through screw thread locking about the outer wall of first connecting plate about both sides, both sides all have the one end of second elastic band through screw thread locking around the top of first connecting plate, both ends all have the one end of third elastic band through screw thread locking about the both sides around the second connecting plate, the equal joint of the other end of first elastic band, second elastic band and third elastic band has the dop. This rib external fixator, the device can effectually wrap up fixedly to patient's rib department, and effectual prevention patient bends or lowers the head, shortens the recovered time of patient, more accords with actual user demand.

Description

External fixator for rib

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a rib external fixator.

Background

The total 12 pairs of ribs are equally divided on two sides of the chest, the front part is connected with the sternum, the back part is connected with the thoracic vertebra to form a complete thorax, no matter closed injury or open injury is caused during chest injury, rib fracture is the most common, the rib fracture accounts for about 90 percent of thorax fracture, the ribs are elastic and not easy to break in children, the rib elasticity is weakened and easy to fracture in adults, especially in the elderly, the rib fracture is easy to cure without operation, most rib fractures only need to relieve pain and prevent complications, the thorax, the head and the waist are supported and fixed, the upper limbs of a patient are prevented from moving to squeeze the thorax, but due to the particularity of the ribs, no effective instrument and method for externally fixing the rib fracture can be used for externally fixing the chest belt at present, the chest belt can only be used for fixing around the thorax, and cannot prevent the patient from bending down or lowering the head, so that the disease condition of the patient is aggravated, causing secondary damage to the patient and not meeting the actual use requirement.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a rib external fixator, which solves the above problems in the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a rib external fixator comprises a supporting rod and a supporting plate, wherein a base, a first connecting plate and a second connecting plate are respectively locked on the outer wall of the supporting rod from top to bottom through bolts, a silica gel pad is clamped at the bottom end of an inner cavity of a groove at the top end of the base, the upper end and the lower end of the front side and the lower end of the outer wall of the first connecting plate are respectively locked with one end of a first elastic belt through screw threads, the front side and the rear side of the top end of the first connecting plate are respectively locked with one end of a second elastic belt through screw threads, the upper end and the lower end of the front side and the lower end of the rear side of the second connecting plate are respectively locked with one end of a third elastic belt through screw threads, clamping heads are respectively clamped at the other ends of the first elastic belt, the central position of the inner cavity of each clamping head is inserted with a baffle plate, one end of a spring, and the inner chamber of dop is extended to the outside one end of first fixture block, the inboard joint of right-hand member of first fixture block has the one end of connecting rod, the other end joint of connecting rod has the second fixture block, the inner chamber of dop is extended to the outside one end of second fixture block, the card hole has all been seted up to the left and right sides and the upper surface of backup pad.

Preferably, the shape of the top end groove inner cavity of the base is arc-shaped.

Preferably, the first connecting plate is located at the top end of the second connecting plate.

Preferably, the inner cavity of each clamping head is provided with two first clamping blocks, and the two first clamping blocks are symmetrically arranged relative to the baffle.

Preferably, the second clamping block is located in an inner cavity of the clamping hole.

Compared with the prior art, the beneficial effects of the utility model are that: the rib external fixator prevents a patient from lowering head to extrude ribs by placing the mandible of the patient on the top end of the base and contacting with the silica gel pad, prevents the patient from lowering head to cause secondary damage to the ribs by supporting the mandible of the patient through the base, prevents the skin of the mandible of the patient from being damaged by direct contact with the base, wraps and supports the ribs of the patient through the first connecting plate, wraps and supports the abdomen of the patient through the second connecting plate, can effectively prevent the patient from bending down or lowering head through the matching of the first connecting plate and the second connecting plate with the supporting plate, avoids the patient from aggravating the illness and causing secondary damage, can effectively wrap and fix the ribs of the patient, improves the fixing effect, supports and wraps the head, the chest and the waist, and effectively prevents the patient from bending down or lowering head, avoid causing the patient's state of an illness to aggravate and cause the secondary injury, shorten patient's recovered time, more accord with actual user demand.

Drawings

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

fig. 2 is a top view of the first connecting plate of the present invention;

fig. 3 is a right side view of the support plate of the present invention;

fig. 4 is a right side view of the chuck of the present invention.

In the figure: 1. the support rod, 2, the backup pad, 3, the base, 4, first connecting plate, 5, the second connecting plate, 6, the silica gel pad, 7, the screw, 8, first elastic band, 9, the second elastic band, 10, the third elastic band, 11, the dop, 12, the baffle, 13, the spring, 14, first fixture block, 15, the connecting rod, 16, the second fixture block, 17, the card 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. 1-4, the present invention provides a technical solution: a rib external fixator comprises a support rod 1 and a support plate 2, wherein the outer wall of the support rod 1 is respectively locked with a base 3, a first connecting plate 4 and a second connecting plate 5 from top to bottom through bolts, the rib of a patient is wrapped and supported through the first connecting plate 4, the abdomen of the patient is wrapped and supported through the second connecting plate 5, the patient can be effectively prevented from stooping or falling down through the matching of the first connecting plate 4, the second connecting plate 5 and the support plate 2, the patient is prevented from aggravating the illness and causing secondary injury, a silica gel pad 6 is clamped at the bottom end of an inner cavity of a top groove of the base 3, the chin of the patient is placed at the top end of the base 3 and is contacted with the silica gel pad 6, the base 3 plays a supporting role in the chin of the patient, the patient is prevented from falling down to extrude the rib, the secondary injury is caused to the rib, and the chin skin of the patient is protected through the silica gel pad, avoid skin from directly contacting with the base 3 to cause damage, the upper and lower ends of the front and rear sides of the outer wall of the first connecting plate 4 are respectively locked with one end of a first elastic band 8 through screws 7, the front and rear sides of the top end of the first connecting plate 4 are respectively locked with one end of a second elastic band 9 through screws 7, the upper and lower ends of the front and rear sides of the second connecting plate 5 are respectively locked with one end of a third elastic band 10 through screws 7, the other ends of the first elastic band 8, the second elastic band 9 and the third elastic band 10 are respectively clamped with a chuck 11, a baffle plate 12 is inserted in the center position of an inner cavity of the chuck 11, one end of a spring 13 is clamped outside the baffle plate 12, the spring 13 is a spiral spring, the elastic coefficient is 20N/CM, the spring 13 generates elastic deformation after being stretched or extruded, and recovers to an initial state after external force is removed, and a first clamping block 14 is, the first clamping block 14 is pinched inwards to promote the first clamping block 14 to move towards the inner cavity of the chuck 11 to extrude the spring 13, meanwhile, the first clamping block 14 drives the second clamping block 16 to move towards the inner cavity of the chuck 11 through the connecting rod 15, after the second clamping block 16 moves into the inner cavity of the chuck 11, the chuck 11 is pulled towards the outer side of the inner cavity of the clamping hole 17 and moves out, so that the support plate 2 is conveniently taken down from the chuck 11, one end of the outer side of the first clamping block 14 extends out of the inner cavity of the chuck 11, one end of the connecting rod 15 is clamped on the inner side of the right end of the first clamping block 14, the other end of the connecting rod 15 is clamped with the second clamping block 16, the first clamping block 14 drives the connecting rod 15 and the second clamping block 16 to pinch towards the inner cavity of the chuck 11 and insert into the inner cavity of the clamping hole 17, after the second clamping block 16 moves into the inner cavity of the clamping hole 17, the external force applied to the first clamping block 14 is removed, and the first, fix dop 11 on backup pad 2 through second fixture block 16 to connect fixedly with bracing piece 1 and backup pad 2, the inner chamber of dop 11 is extended to the outside one end of second fixture block 16, and card hole 17 has all been seted up to backup pad 2's the left and right sides and upper surface.

As preferred scheme, still further, the shape of the top recess inner chamber of base 3 is the arc, places the top of base 3 and contacts with silica gel pad 6 through the chin with patient, plays supporting role to patient's chin through base 3, prevents that the patient from lowering the head and extrudeing the rib, causes secondary damage to the rib, plays the guard action to patient's chin skin through silica gel pad 6, avoids skin and base 3 direct contact to cause the damage.

As preferred scheme, still further, first connecting plate 4 is located the top of second connecting plate 5, wraps up and supports patient's rib department through first connecting plate 4, wraps up and supports patient's belly through second connecting plate 5, through the cooperation of first connecting plate 4 and second connecting plate 5 with backup pad 2, can effectual prevention patient bow or bow, avoid leading to the patient state of an illness aggravate and cause secondary damage.

As a preferable scheme, furthermore, the inner cavity of each chuck 11 is provided with two first clamping blocks 14, the two first clamping blocks 14 are symmetrically arranged relative to the baffle 12, the first clamping blocks 14 are pinched inwards to urge the first clamping blocks 14 to move towards the inner cavity of the chuck 11 to extrude the spring 13, meanwhile, the first clamping blocks 14 drive the second clamping blocks 16 to move towards the inner cavity of the chuck 11 through the connecting rods 15, and after the second clamping blocks 16 move into the inner cavity of the chuck 11, the chuck 11 is pulled and moved out towards the outer side of the inner cavity of the clamping hole 17, so that the support plate 2 is conveniently taken down from the chuck 11.

Preferably, the second latch 16 is located in an inner cavity of the latch hole 17, the first latch 14 drives the connecting rod 15 and the second latch 16 to pinch the inner cavity of the latch 11 and insert into the inner cavity of the latch hole 17, when the second latch 16 moves into the inner cavity of the latch hole 17, the external force applied to the first latch 14 is removed, the elastic force of the spring 13 restoring the deformation urges the first latch 14 and the second latch 16 to return, and the latch 11 is fixed on the supporting plate 2 through the second latch 16, so that the supporting rod 1 and the supporting plate 2 are connected and fixed.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the device is used, a user pinches the first clamping block 14 inwards to promote the first clamping block 14 to move towards the inner cavity of the clamping head 11 to extrude the spring 13, the spring 13 is stressed to deform and tighten to give reverse thrust to the first clamping block 14, meanwhile, the first clamping block 14 drives the second clamping block 16 to move towards the inner cavity of the clamping head 11 through the connecting rod 15, after the second clamping block 16 moves into the inner cavity of the clamping head 11, the clamping head 11 is pulled towards the outer side of the inner cavity of the clamping hole 17 and moves out, so that the supporting plate 2 is taken down from the clamping head 11, the supporting rod 1 drives the first connecting plate 4, the second connecting plate 5 and the silica gel pad 6 to be placed in front of the chest of a patient, the first connecting plate 4 is aligned to the rib of the patient, the second connecting plate 5 is aligned to the belly of the patient, the chin of the patient is placed at the top end of the base 3 and is contacted with the silica gel pad 6, the chin of the patient is supported through the base, the skin is prevented from being damaged due to direct contact with the base 3, the clamping head 11 drives the second elastic band 9 to bypass the shoulders of a patient, the first clamping block 14 drives the connecting rod 15 and the second clamping block 16 to pinch towards the inner cavity of the clamping head 11 and insert into the inner cavity of the clamping hole 17 at the top end of the supporting plate 2, after the second clamping block 16 moves into the inner cavity of the clamping hole 17, the external force applied to the first clamping block 14 is removed, the first clamping block 14 and the second clamping block 16 are reset through elastic force recovered by the spring 13, the clamping head 11 is fixed on the supporting plate 2 through the second clamping block 16, the clamping head 11 drives the first elastic band 8 and the third elastic band 10 to bypass the two sides of the body of the patient and insert into the inner cavity of the clamping hole 17 for fixing, and the device is simple in structure, convenient to operate and control, the fixing effect is improved, the recovery time of the patient is shortened, and the device is.

In the description of the present invention, it is to be understood that the terms "coupling," "bottom end," "one end," "top end," "center position," "other end," "left side," "right side," "top portion," "inner chamber," "front side," "two sides," "two ends," and the like, indicate orientations or positional relationships based on the orientation or positional relationship illustrated in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" and "pivot" and "snap" and "weld" and "screw" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A rib external fixator comprises a support rod (1) and a support plate (2), and is characterized in that: the outer wall of the supporting rod (1) is respectively locked with a base (3), a first connecting plate (4) and a second connecting plate (5) from top to bottom through bolts, a silica gel pad (6) is clamped at the bottom end of an inner cavity of a top groove of the base (3), the upper end and the lower end of the front side and the rear side of the outer wall of the first connecting plate (4) are respectively locked with one end of a first elastic belt (8) through screws (7) in a threaded manner, the front side and the rear side of the top end of the first connecting plate (4) are respectively locked with one end of a second elastic belt (9) through screws (7) in a threaded manner, the upper end and the lower end of the front side and the rear side of the second connecting plate (5) are respectively locked with one end of a third elastic belt (10) through screws (7) in a threaded manner, the other ends of the first elastic belt (8), the second elastic belt (9) and the third elastic belt (10) are respectively clamped with a clamping head, the outside joint of baffle (12) has the one end of spring (13), the other end joint of spring (13) has first fixture block (14), and the outside one end of first fixture block (14) extends the inner chamber of dop (11), the inboard joint of the right-hand member of first fixture block (14) has the one end of connecting rod (15), the other end joint of connecting rod (15) has second fixture block (16), the inner chamber of dop (11) is extended to the outside one end of second fixture block (16), card hole (17) have all been seted up to the left and right sides and the upper surface of backup pad (2).

2. The external rib fixator according to claim 1, wherein: the shape of the top end groove inner cavity of the base (3) is arc-shaped.

3. The external rib fixator according to claim 1, wherein: the first connecting plate (4) is positioned at the top end of the second connecting plate (5).

4. The external rib fixator according to claim 1, wherein: the inner cavity of each clamping head (11) is provided with two first clamping blocks (14), and the two first clamping blocks (14) are symmetrically arranged relative to the baffle (12).

5. The external rib fixator according to claim 1, wherein: the second fixture block (16) is positioned in the inner cavity of the fixture hole (17).